Index: projects/ipsec/sbin/ifconfig/Makefile =================================================================== --- projects/ipsec/sbin/ifconfig/Makefile (revision 309114) +++ projects/ipsec/sbin/ifconfig/Makefile (revision 309115) @@ -1,73 +1,74 @@ # From: @(#)Makefile 8.1 (Berkeley) 6/5/93 # $FreeBSD$ .include PACKAGE=runtime PROG= ifconfig SRCS= ifconfig.c # base support # # NB: The order here defines the order in which the constructors # are called. This in turn defines the default order in which # status is displayed. Probably should add a priority mechanism # to the registration process so we don't depend on this aspect # of the toolchain. # SRCS+= af_link.c # LLC support .if ${MK_INET_SUPPORT} != "no" SRCS+= af_inet.c # IPv4 support .endif .if ${MK_INET6_SUPPORT} != "no" SRCS+= af_inet6.c # IPv6 support .endif .if ${MK_INET6_SUPPORT} != "no" SRCS+= af_nd6.c # ND6 support .endif SRCS+= ifclone.c # clone device support SRCS+= ifmac.c # MAC support SRCS+= ifmedia.c # SIOC[GS]IFMEDIA support SRCS+= iffib.c # non-default FIB support SRCS+= ifvlan.c # SIOC[GS]ETVLAN support SRCS+= ifvxlan.c # VXLAN support SRCS+= ifgre.c # GRE keys etc SRCS+= ifgif.c # GIF reversed header workaround +SRCS+= ifipsec.c # IPsec VTI SRCS+= sfp.c # SFP/SFP+ information LIBADD+= m SRCS+= ifieee80211.c # SIOC[GS]IEEE80211 support LIBADD+= 80211 SRCS+= carp.c # SIOC[GS]VH support SRCS+= ifgroup.c # ... .if ${MK_PF} != "no" SRCS+= ifpfsync.c # pfsync(4) support .endif SRCS+= ifbridge.c # bridge support SRCS+= iflagg.c # lagg support .if ${MK_INET6_SUPPORT} != "no" CFLAGS+= -DINET6 .endif .if ${MK_INET_SUPPORT} != "no" CFLAGS+= -DINET .endif .if ${MK_JAIL} != "no" && !defined(RELEASE_CRUNCH) && !defined(RESCUE) CFLAGS+= -DJAIL LIBADD+= jail .endif MAN= ifconfig.8 CFLAGS+= -Wall -Wmissing-prototypes -Wcast-qual -Wwrite-strings -Wnested-externs WARNS?= 2 .if ${MK_TESTS} != "no" SUBDIR+= tests .endif .include Index: projects/ipsec/sbin/ifconfig/ifipsec.c =================================================================== --- projects/ipsec/sbin/ifconfig/ifipsec.c (nonexistent) +++ projects/ipsec/sbin/ifconfig/ifipsec.c (revision 309115) @@ -0,0 +1,101 @@ +/*- + * Copyright (c) 2016 Yandex LLC + * Copyright (c) 2016 Andrey V. Elsukov + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include + +#include +#include + +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "ifconfig.h" + +static void +ipsec_status(int s) +{ + uint32_t reqid; + + ifr.ifr_data = (caddr_t)&reqid; + if (ioctl(s, IPSECGREQID, &ifr) == -1) + return; + printf("\treqid: %u\n", reqid); +} + +static +DECL_CMD_FUNC(setreqid, val, arg) +{ + char *ep; + uint32_t v; + + v = strtoul(val, &ep, 0); + if (*ep != '\0') { + warn("Invalid reqid value %s", val); + return; + } + ifr.ifr_data = (char *)&v; + if (ioctl(s, IPSECSREQID, &ifr) == -1) { + warn("ioctl(IPSECSREQID)"); + return; + } +} + +static struct cmd ipsec_cmds[] = { + DEF_CMD_ARG("reqid", setreqid), +}; + +static struct afswtch af_ipsec = { + .af_name = "af_ipsec", + .af_af = AF_UNSPEC, + .af_other_status = ipsec_status, +}; + +static __constructor void +ipsec_ctor(void) +{ + size_t i; + + for (i = 0; i < nitems(ipsec_cmds); i++) + cmd_register(&ipsec_cmds[i]); + af_register(&af_ipsec); +#undef N +} Property changes on: projects/ipsec/sbin/ifconfig/ifipsec.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/ipsec/sys/conf/files =================================================================== --- projects/ipsec/sys/conf/files (revision 309114) +++ projects/ipsec/sys/conf/files (revision 309115) @@ -1,4610 +1,4611 @@ # $FreeBSD$ # # The long compile-with and dependency lines are required because of # limitations in config: backslash-newline doesn't work in strings, and # dependency lines other than the first are silently ignored. # acpi_quirks.h optional acpi \ dependency "$S/tools/acpi_quirks2h.awk $S/dev/acpica/acpi_quirks" \ compile-with "${AWK} -f $S/tools/acpi_quirks2h.awk $S/dev/acpica/acpi_quirks" \ no-obj no-implicit-rule before-depend \ clean "acpi_quirks.h" bhnd_nvram_map.h optional bhnd \ dependency "$S/dev/bhnd/tools/nvram_map_gen.sh $S/dev/bhnd/tools/nvram_map_gen.awk $S/dev/bhnd/nvram/nvram_map" \ compile-with "sh $S/dev/bhnd/tools/nvram_map_gen.sh $S/dev/bhnd/nvram/nvram_map -h" \ no-obj no-implicit-rule before-depend \ clean "bhnd_nvram_map.h" bhnd_nvram_map_data.h optional bhnd \ dependency "$S/dev/bhnd/tools/nvram_map_gen.sh $S/dev/bhnd/tools/nvram_map_gen.awk $S/dev/bhnd/nvram/nvram_map" \ compile-with "sh $S/dev/bhnd/tools/nvram_map_gen.sh $S/dev/bhnd/nvram/nvram_map -d" \ no-obj no-implicit-rule before-depend \ clean "bhnd_nvram_map_data.h" # # The 'fdt_dtb_file' target covers an actual DTB file name, which is derived # from the specified source (DTS) file: .dts -> .dtb # fdt_dtb_file optional fdt fdt_dtb_static \ compile-with "sh -c 'MACHINE=${MACHINE} $S/tools/fdt/make_dtb.sh $S ${FDT_DTS_FILE} ${.CURDIR}'" \ no-obj no-implicit-rule before-depend \ clean "${FDT_DTS_FILE:R}.dtb" fdt_static_dtb.h optional fdt fdt_dtb_static \ compile-with "sh -c 'MACHINE=${MACHINE} $S/tools/fdt/make_dtbh.sh ${FDT_DTS_FILE} ${.CURDIR}'" \ dependency "fdt_dtb_file" \ no-obj no-implicit-rule before-depend \ clean "fdt_static_dtb.h" feeder_eq_gen.h optional sound \ dependency "$S/tools/sound/feeder_eq_mkfilter.awk" \ compile-with "${AWK} -f $S/tools/sound/feeder_eq_mkfilter.awk -- ${FEEDER_EQ_PRESETS} > feeder_eq_gen.h" \ no-obj no-implicit-rule before-depend \ clean "feeder_eq_gen.h" feeder_rate_gen.h optional sound \ dependency "$S/tools/sound/feeder_rate_mkfilter.awk" \ compile-with "${AWK} -f $S/tools/sound/feeder_rate_mkfilter.awk -- ${FEEDER_RATE_PRESETS} > feeder_rate_gen.h" \ no-obj no-implicit-rule before-depend \ clean "feeder_rate_gen.h" snd_fxdiv_gen.h optional sound \ dependency "$S/tools/sound/snd_fxdiv_gen.awk" \ compile-with "${AWK} -f $S/tools/sound/snd_fxdiv_gen.awk -- > snd_fxdiv_gen.h" \ no-obj no-implicit-rule before-depend \ clean "snd_fxdiv_gen.h" miidevs.h optional miibus | mii \ dependency "$S/tools/miidevs2h.awk $S/dev/mii/miidevs" \ compile-with "${AWK} -f $S/tools/miidevs2h.awk $S/dev/mii/miidevs" \ no-obj no-implicit-rule before-depend \ clean "miidevs.h" pccarddevs.h standard \ dependency "$S/tools/pccarddevs2h.awk $S/dev/pccard/pccarddevs" \ compile-with "${AWK} -f $S/tools/pccarddevs2h.awk $S/dev/pccard/pccarddevs" \ no-obj no-implicit-rule before-depend \ clean "pccarddevs.h" kbdmuxmap.h optional kbdmux_dflt_keymap \ compile-with "kbdcontrol -P ${S:S/sys$/share/}/vt/keymaps -P ${S:S/sys$/share/}/syscons/keymaps -L ${KBDMUX_DFLT_KEYMAP} | sed -e 's/^static keymap_t.* = /static keymap_t key_map = /' -e 's/^static accentmap_t.* = /static accentmap_t accent_map = /' > kbdmuxmap.h" \ no-obj no-implicit-rule before-depend \ clean "kbdmuxmap.h" teken_state.h optional sc | vt \ dependency "$S/teken/gensequences $S/teken/sequences" \ compile-with "${AWK} -f $S/teken/gensequences $S/teken/sequences > teken_state.h" \ no-obj no-implicit-rule before-depend \ clean "teken_state.h" usbdevs.h optional usb \ dependency "$S/tools/usbdevs2h.awk $S/dev/usb/usbdevs" \ compile-with "${AWK} -f $S/tools/usbdevs2h.awk $S/dev/usb/usbdevs -h" \ no-obj no-implicit-rule before-depend \ clean "usbdevs.h" usbdevs_data.h optional usb \ dependency "$S/tools/usbdevs2h.awk $S/dev/usb/usbdevs" \ compile-with "${AWK} -f $S/tools/usbdevs2h.awk $S/dev/usb/usbdevs -d" \ no-obj no-implicit-rule before-depend \ clean "usbdevs_data.h" cam/cam.c optional scbus cam/cam_compat.c optional scbus cam/cam_iosched.c optional scbus cam/cam_periph.c optional scbus cam/cam_queue.c optional scbus cam/cam_sim.c optional scbus cam/cam_xpt.c optional scbus cam/ata/ata_all.c optional scbus cam/ata/ata_xpt.c optional scbus cam/ata/ata_pmp.c optional scbus cam/nvme/nvme_all.c optional scbus nvme !nvd cam/nvme/nvme_da.c optional scbus nvme da !nvd cam/nvme/nvme_xpt.c optional scbus nvme !nvd cam/scsi/scsi_xpt.c optional scbus cam/scsi/scsi_all.c optional scbus cam/scsi/scsi_cd.c optional cd cam/scsi/scsi_ch.c optional ch cam/ata/ata_da.c optional ada | da cam/ctl/ctl.c optional ctl cam/ctl/ctl_backend.c optional ctl cam/ctl/ctl_backend_block.c optional ctl cam/ctl/ctl_backend_ramdisk.c optional ctl cam/ctl/ctl_cmd_table.c optional ctl cam/ctl/ctl_frontend.c optional ctl cam/ctl/ctl_frontend_cam_sim.c optional ctl cam/ctl/ctl_frontend_ioctl.c optional ctl cam/ctl/ctl_frontend_iscsi.c optional ctl cam/ctl/ctl_ha.c optional ctl cam/ctl/ctl_scsi_all.c optional ctl cam/ctl/ctl_tpc.c optional ctl cam/ctl/ctl_tpc_local.c optional ctl cam/ctl/ctl_error.c optional ctl cam/ctl/ctl_util.c optional ctl cam/ctl/scsi_ctl.c optional ctl cam/scsi/scsi_da.c optional da cam/scsi/scsi_low.c optional ct | ncv | nsp | stg cam/scsi/scsi_pass.c optional pass cam/scsi/scsi_pt.c optional pt cam/scsi/scsi_sa.c optional sa cam/scsi/scsi_enc.c optional ses cam/scsi/scsi_enc_ses.c optional ses cam/scsi/scsi_enc_safte.c optional ses cam/scsi/scsi_sg.c optional sg cam/scsi/scsi_targ_bh.c optional targbh cam/scsi/scsi_target.c optional targ cam/scsi/smp_all.c optional scbus # shared between zfs and dtrace cddl/compat/opensolaris/kern/opensolaris.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_cmn_err.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_kmem.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_misc.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_proc.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_sunddi.c optional zfs | dtrace compile-with "${CDDL_C}" cddl/compat/opensolaris/kern/opensolaris_taskq.c optional zfs | dtrace compile-with "${CDDL_C}" # zfs specific cddl/compat/opensolaris/kern/opensolaris_acl.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_dtrace.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_kobj.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_kstat.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_lookup.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_policy.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_string.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_sysevent.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_uio.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_vfs.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_vm.c optional zfs compile-with "${ZFS_C}" cddl/compat/opensolaris/kern/opensolaris_zone.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/acl/acl_common.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/avl/avl.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/nvpair/opensolaris_fnvpair.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/nvpair/opensolaris_nvpair.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/nvpair/opensolaris_nvpair_alloc_fixed.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/unicode/u8_textprep.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfeature_common.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_comutil.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_deleg.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_fletcher.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_ioctl_compat.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_namecheck.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zfs_prop.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zpool_prop.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/common/zfs/zprop_common.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/gfs.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/vnode.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/arc.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/blkptr.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bplist.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bpobj.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bptree.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/bqueue.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dbuf.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/ddt.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/ddt_zap.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_diff.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_object.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_objset.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_traverse.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_tx.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_zfetch.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dnode.c optional zfs compile-with "${ZFS_C}" \ warning "kernel contains CDDL licensed ZFS filesystem" cddl/contrib/opensolaris/uts/common/fs/zfs/dnode_sync.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_bookmark.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dataset.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_deadlist.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_deleg.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_destroy.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_dir.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_pool.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_prop.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_scan.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_userhold.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/dsl_synctask.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/gzip.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lz4.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/lzjb.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/metaslab.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/multilist.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/range_tree.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/refcount.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/rrwlock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/sa.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/sha256.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/skein_zfs.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_config.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_errlog.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_history.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/space_map.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/space_reftree.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/trim_map.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/txg.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/uberblock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/unique.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_cache.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_file.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_label.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_mirror.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_missing.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_raidz.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_root.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zap.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zap_leaf.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zap_micro.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfeature.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_acl.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_byteswap.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_debug.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_dir.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_fm.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_fuid.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_log.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_onexit.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_replay.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_rlock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_sa.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio_checksum.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio_compress.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zio_inject.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zle.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zrlock.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/fs/zfs/zvol.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/callb.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/fm.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/list.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/os/nvpair_alloc_system.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/adler32.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/deflate.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/inffast.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/inflate.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/inftrees.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/opensolaris_crc32.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/trees.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/zmod.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/zmod_subr.c optional zfs compile-with "${ZFS_C}" cddl/contrib/opensolaris/uts/common/zmod/zutil.c optional zfs compile-with "${ZFS_C}" # dtrace specific cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c optional dtrace compile-with "${DTRACE_C}" \ warning "kernel contains CDDL licensed DTRACE" cddl/dev/dtmalloc/dtmalloc.c optional dtmalloc | dtraceall compile-with "${CDDL_C}" cddl/dev/profile/profile.c optional dtrace_profile | dtraceall compile-with "${CDDL_C}" cddl/dev/sdt/sdt.c optional dtrace_sdt | dtraceall compile-with "${CDDL_C}" cddl/dev/fbt/fbt.c optional dtrace_fbt | dtraceall compile-with "${FBT_C}" cddl/dev/systrace/systrace.c optional dtrace_systrace | dtraceall compile-with "${CDDL_C}" cddl/dev/prototype.c optional dtrace_prototype | dtraceall compile-with "${CDDL_C}" fs/nfsclient/nfs_clkdtrace.c optional dtnfscl nfscl | dtraceall nfscl compile-with "${CDDL_C}" compat/cloudabi/cloudabi_clock.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_errno.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_fd.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_file.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_futex.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_mem.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_proc.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_random.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_sock.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_thread.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi/cloudabi_vdso.c optional compat_cloudabi32 | compat_cloudabi64 compat/cloudabi32/cloudabi32_fd.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_module.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_poll.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_sock.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_syscalls.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_sysent.c optional compat_cloudabi32 compat/cloudabi32/cloudabi32_thread.c optional compat_cloudabi32 compat/cloudabi64/cloudabi64_fd.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_module.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_poll.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_sock.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_syscalls.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_sysent.c optional compat_cloudabi64 compat/cloudabi64/cloudabi64_thread.c optional compat_cloudabi64 compat/freebsd32/freebsd32_capability.c optional compat_freebsd32 compat/freebsd32/freebsd32_ioctl.c optional compat_freebsd32 compat/freebsd32/freebsd32_misc.c optional compat_freebsd32 compat/freebsd32/freebsd32_syscalls.c optional compat_freebsd32 compat/freebsd32/freebsd32_sysent.c optional compat_freebsd32 contrib/dev/acpica/common/ahids.c optional acpi acpi_debug contrib/dev/acpica/common/ahuuids.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbcmds.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbconvert.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbdisply.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbexec.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbhistry.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbinput.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbmethod.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbnames.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbobject.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbstats.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbtest.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbutils.c optional acpi acpi_debug contrib/dev/acpica/components/debugger/dbxface.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmbuffer.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmcstyle.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmdeferred.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmnames.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmopcode.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrc.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrcl.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrcl2.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmresrcs.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmutils.c optional acpi acpi_debug contrib/dev/acpica/components/disassembler/dmwalk.c optional acpi acpi_debug contrib/dev/acpica/components/dispatcher/dsargs.c optional acpi contrib/dev/acpica/components/dispatcher/dscontrol.c optional acpi contrib/dev/acpica/components/dispatcher/dsdebug.c optional acpi contrib/dev/acpica/components/dispatcher/dsfield.c optional acpi contrib/dev/acpica/components/dispatcher/dsinit.c optional acpi contrib/dev/acpica/components/dispatcher/dsmethod.c optional acpi contrib/dev/acpica/components/dispatcher/dsmthdat.c optional acpi contrib/dev/acpica/components/dispatcher/dsobject.c optional acpi contrib/dev/acpica/components/dispatcher/dsopcode.c optional acpi contrib/dev/acpica/components/dispatcher/dsutils.c optional acpi contrib/dev/acpica/components/dispatcher/dswexec.c optional acpi contrib/dev/acpica/components/dispatcher/dswload.c optional acpi contrib/dev/acpica/components/dispatcher/dswload2.c optional acpi contrib/dev/acpica/components/dispatcher/dswscope.c optional acpi contrib/dev/acpica/components/dispatcher/dswstate.c optional acpi contrib/dev/acpica/components/events/evevent.c optional acpi contrib/dev/acpica/components/events/evglock.c optional acpi contrib/dev/acpica/components/events/evgpe.c optional acpi contrib/dev/acpica/components/events/evgpeblk.c optional acpi contrib/dev/acpica/components/events/evgpeinit.c optional acpi contrib/dev/acpica/components/events/evgpeutil.c optional acpi contrib/dev/acpica/components/events/evhandler.c optional acpi contrib/dev/acpica/components/events/evmisc.c optional acpi contrib/dev/acpica/components/events/evregion.c optional acpi contrib/dev/acpica/components/events/evrgnini.c optional acpi contrib/dev/acpica/components/events/evsci.c optional acpi contrib/dev/acpica/components/events/evxface.c optional acpi contrib/dev/acpica/components/events/evxfevnt.c optional acpi contrib/dev/acpica/components/events/evxfgpe.c optional acpi contrib/dev/acpica/components/events/evxfregn.c optional acpi contrib/dev/acpica/components/executer/exconcat.c optional acpi contrib/dev/acpica/components/executer/exconfig.c optional acpi contrib/dev/acpica/components/executer/exconvrt.c optional acpi contrib/dev/acpica/components/executer/excreate.c optional acpi contrib/dev/acpica/components/executer/exdebug.c optional acpi contrib/dev/acpica/components/executer/exdump.c optional acpi contrib/dev/acpica/components/executer/exfield.c optional acpi contrib/dev/acpica/components/executer/exfldio.c optional acpi contrib/dev/acpica/components/executer/exmisc.c optional acpi contrib/dev/acpica/components/executer/exmutex.c optional acpi contrib/dev/acpica/components/executer/exnames.c optional acpi contrib/dev/acpica/components/executer/exoparg1.c optional acpi contrib/dev/acpica/components/executer/exoparg2.c optional acpi contrib/dev/acpica/components/executer/exoparg3.c optional acpi contrib/dev/acpica/components/executer/exoparg6.c optional acpi contrib/dev/acpica/components/executer/exprep.c optional acpi contrib/dev/acpica/components/executer/exregion.c optional acpi contrib/dev/acpica/components/executer/exresnte.c optional acpi contrib/dev/acpica/components/executer/exresolv.c optional acpi contrib/dev/acpica/components/executer/exresop.c optional acpi contrib/dev/acpica/components/executer/exstore.c optional acpi contrib/dev/acpica/components/executer/exstoren.c optional acpi contrib/dev/acpica/components/executer/exstorob.c optional acpi contrib/dev/acpica/components/executer/exsystem.c optional acpi contrib/dev/acpica/components/executer/extrace.c optional acpi contrib/dev/acpica/components/executer/exutils.c optional acpi contrib/dev/acpica/components/hardware/hwacpi.c optional acpi contrib/dev/acpica/components/hardware/hwesleep.c optional acpi contrib/dev/acpica/components/hardware/hwgpe.c optional acpi contrib/dev/acpica/components/hardware/hwpci.c optional acpi contrib/dev/acpica/components/hardware/hwregs.c optional acpi contrib/dev/acpica/components/hardware/hwsleep.c optional acpi contrib/dev/acpica/components/hardware/hwtimer.c optional acpi contrib/dev/acpica/components/hardware/hwvalid.c optional acpi contrib/dev/acpica/components/hardware/hwxface.c optional acpi contrib/dev/acpica/components/hardware/hwxfsleep.c optional acpi contrib/dev/acpica/components/namespace/nsaccess.c optional acpi contrib/dev/acpica/components/namespace/nsalloc.c optional acpi contrib/dev/acpica/components/namespace/nsarguments.c optional acpi contrib/dev/acpica/components/namespace/nsconvert.c optional acpi contrib/dev/acpica/components/namespace/nsdump.c optional acpi contrib/dev/acpica/components/namespace/nseval.c optional acpi contrib/dev/acpica/components/namespace/nsinit.c optional acpi contrib/dev/acpica/components/namespace/nsload.c optional acpi contrib/dev/acpica/components/namespace/nsnames.c optional acpi contrib/dev/acpica/components/namespace/nsobject.c optional acpi contrib/dev/acpica/components/namespace/nsparse.c optional acpi contrib/dev/acpica/components/namespace/nspredef.c optional acpi contrib/dev/acpica/components/namespace/nsprepkg.c optional acpi contrib/dev/acpica/components/namespace/nsrepair.c optional acpi contrib/dev/acpica/components/namespace/nsrepair2.c optional acpi contrib/dev/acpica/components/namespace/nssearch.c optional acpi contrib/dev/acpica/components/namespace/nsutils.c optional acpi contrib/dev/acpica/components/namespace/nswalk.c optional acpi contrib/dev/acpica/components/namespace/nsxfeval.c optional acpi contrib/dev/acpica/components/namespace/nsxfname.c optional acpi contrib/dev/acpica/components/namespace/nsxfobj.c optional acpi contrib/dev/acpica/components/parser/psargs.c optional acpi contrib/dev/acpica/components/parser/psloop.c optional acpi contrib/dev/acpica/components/parser/psobject.c optional acpi contrib/dev/acpica/components/parser/psopcode.c optional acpi contrib/dev/acpica/components/parser/psopinfo.c optional acpi contrib/dev/acpica/components/parser/psparse.c optional acpi contrib/dev/acpica/components/parser/psscope.c optional acpi contrib/dev/acpica/components/parser/pstree.c optional acpi contrib/dev/acpica/components/parser/psutils.c optional acpi contrib/dev/acpica/components/parser/pswalk.c optional acpi contrib/dev/acpica/components/parser/psxface.c optional acpi contrib/dev/acpica/components/resources/rsaddr.c optional acpi contrib/dev/acpica/components/resources/rscalc.c optional acpi contrib/dev/acpica/components/resources/rscreate.c optional acpi contrib/dev/acpica/components/resources/rsdump.c optional acpi acpi_debug contrib/dev/acpica/components/resources/rsdumpinfo.c optional acpi contrib/dev/acpica/components/resources/rsinfo.c optional acpi contrib/dev/acpica/components/resources/rsio.c optional acpi contrib/dev/acpica/components/resources/rsirq.c optional acpi contrib/dev/acpica/components/resources/rslist.c optional acpi contrib/dev/acpica/components/resources/rsmemory.c optional acpi contrib/dev/acpica/components/resources/rsmisc.c optional acpi contrib/dev/acpica/components/resources/rsserial.c optional acpi contrib/dev/acpica/components/resources/rsutils.c optional acpi contrib/dev/acpica/components/resources/rsxface.c optional acpi contrib/dev/acpica/components/tables/tbdata.c optional acpi contrib/dev/acpica/components/tables/tbfadt.c optional acpi contrib/dev/acpica/components/tables/tbfind.c optional acpi contrib/dev/acpica/components/tables/tbinstal.c optional acpi contrib/dev/acpica/components/tables/tbprint.c optional acpi contrib/dev/acpica/components/tables/tbutils.c optional acpi contrib/dev/acpica/components/tables/tbxface.c optional acpi contrib/dev/acpica/components/tables/tbxfload.c optional acpi contrib/dev/acpica/components/tables/tbxfroot.c optional acpi contrib/dev/acpica/components/utilities/utaddress.c optional acpi contrib/dev/acpica/components/utilities/utalloc.c optional acpi contrib/dev/acpica/components/utilities/utascii.c optional acpi contrib/dev/acpica/components/utilities/utbuffer.c optional acpi contrib/dev/acpica/components/utilities/utcache.c optional acpi contrib/dev/acpica/components/utilities/utcopy.c optional acpi contrib/dev/acpica/components/utilities/utdebug.c optional acpi contrib/dev/acpica/components/utilities/utdecode.c optional acpi contrib/dev/acpica/components/utilities/utdelete.c optional acpi contrib/dev/acpica/components/utilities/uterror.c optional acpi contrib/dev/acpica/components/utilities/uteval.c optional acpi contrib/dev/acpica/components/utilities/utexcep.c optional acpi contrib/dev/acpica/components/utilities/utglobal.c optional acpi contrib/dev/acpica/components/utilities/uthex.c optional acpi contrib/dev/acpica/components/utilities/utids.c optional acpi contrib/dev/acpica/components/utilities/utinit.c optional acpi contrib/dev/acpica/components/utilities/utlock.c optional acpi contrib/dev/acpica/components/utilities/utmath.c optional acpi contrib/dev/acpica/components/utilities/utmisc.c optional acpi contrib/dev/acpica/components/utilities/utmutex.c optional acpi contrib/dev/acpica/components/utilities/utnonansi.c optional acpi contrib/dev/acpica/components/utilities/utobject.c optional acpi contrib/dev/acpica/components/utilities/utosi.c optional acpi contrib/dev/acpica/components/utilities/utownerid.c optional acpi contrib/dev/acpica/components/utilities/utpredef.c optional acpi contrib/dev/acpica/components/utilities/utresrc.c optional acpi contrib/dev/acpica/components/utilities/utstate.c optional acpi contrib/dev/acpica/components/utilities/utstring.c optional acpi contrib/dev/acpica/components/utilities/utstrtoul64.c optional acpi contrib/dev/acpica/components/utilities/utuuid.c optional acpi acpi_debug contrib/dev/acpica/components/utilities/utxface.c optional acpi contrib/dev/acpica/components/utilities/utxferror.c optional acpi contrib/dev/acpica/components/utilities/utxfinit.c optional acpi #contrib/dev/acpica/components/utilities/utxfmutex.c optional acpi contrib/ipfilter/netinet/fil.c optional ipfilter inet \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_auth.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_fil_freebsd.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_frag.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_log.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_nat.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_proxy.c optional ipfilter inet \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_state.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_lookup.c optional ipfilter inet \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN} -Wno-unused -Wno-error -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_pool.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_htable.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_sync.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/mlfk_ipl.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_nat6.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_rules.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_scan.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/ip_dstlist.c optional ipfilter inet \ compile-with "${NORMAL_C} -Wno-unused -I$S/contrib/ipfilter" contrib/ipfilter/netinet/radix_ipf.c optional ipfilter inet \ compile-with "${NORMAL_C} -I$S/contrib/ipfilter" contrib/libfdt/fdt.c optional fdt contrib/libfdt/fdt_ro.c optional fdt contrib/libfdt/fdt_rw.c optional fdt contrib/libfdt/fdt_strerror.c optional fdt contrib/libfdt/fdt_sw.c optional fdt contrib/libfdt/fdt_wip.c optional fdt contrib/libnv/cnvlist.c standard contrib/libnv/dnvlist.c standard contrib/libnv/nvlist.c standard contrib/libnv/nvpair.c standard contrib/ngatm/netnatm/api/cc_conn.c optional ngatm_ccatm \ compile-with "${NORMAL_C_NOWERROR} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_data.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_dump.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_port.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_sig.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/cc_user.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/api/unisap.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/misc/straddr.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/misc/unimsg_common.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/msg/traffic.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/msg/uni_ie.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/msg/uni_msg.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/saal/saal_sscfu.c optional ngatm_sscfu \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/saal/saal_sscop.c optional ngatm_sscop \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_call.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_coord.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_party.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_print.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_reset.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_uni.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_unimsgcpy.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" contrib/ngatm/netnatm/sig/sig_verify.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" crypto/blowfish/bf_ecb.c optional ipsec crypto/blowfish/bf_skey.c optional crypto | ipsec crypto/camellia/camellia.c optional crypto | ipsec crypto/camellia/camellia-api.c optional crypto | ipsec crypto/des/des_ecb.c optional crypto | ipsec | netsmb crypto/des/des_setkey.c optional crypto | ipsec | netsmb crypto/rc4/rc4.c optional netgraph_mppc_encryption | kgssapi crypto/rijndael/rijndael-alg-fst.c optional crypto | geom_bde | \ ipsec | random !random_loadable | wlan_ccmp crypto/rijndael/rijndael-api-fst.c optional geom_bde | random !random_loadable crypto/rijndael/rijndael-api.c optional crypto | ipsec | wlan_ccmp crypto/sha1.c optional carp | crypto | ipsec | \ netgraph_mppc_encryption | sctp crypto/sha2/sha256c.c optional crypto | geom_bde | ipsec | random !random_loadable | \ sctp | zfs crypto/sha2/sha512c.c optional crypto | geom_bde | ipsec | zfs crypto/skein/skein.c optional crypto | zfs crypto/skein/skein_block.c optional crypto | zfs crypto/siphash/siphash.c optional inet | inet6 crypto/siphash/siphash_test.c optional inet | inet6 ddb/db_access.c optional ddb ddb/db_break.c optional ddb ddb/db_capture.c optional ddb ddb/db_command.c optional ddb ddb/db_examine.c optional ddb ddb/db_expr.c optional ddb ddb/db_input.c optional ddb ddb/db_lex.c optional ddb ddb/db_main.c optional ddb ddb/db_output.c optional ddb ddb/db_print.c optional ddb ddb/db_ps.c optional ddb ddb/db_run.c optional ddb ddb/db_script.c optional ddb ddb/db_sym.c optional ddb ddb/db_thread.c optional ddb ddb/db_textdump.c optional ddb ddb/db_variables.c optional ddb ddb/db_watch.c optional ddb ddb/db_write_cmd.c optional ddb dev/aac/aac.c optional aac dev/aac/aac_cam.c optional aacp aac dev/aac/aac_debug.c optional aac dev/aac/aac_disk.c optional aac dev/aac/aac_linux.c optional aac compat_linux dev/aac/aac_pci.c optional aac pci dev/aacraid/aacraid.c optional aacraid dev/aacraid/aacraid_cam.c optional aacraid scbus dev/aacraid/aacraid_debug.c optional aacraid dev/aacraid/aacraid_linux.c optional aacraid compat_linux dev/aacraid/aacraid_pci.c optional aacraid pci dev/acpi_support/acpi_wmi.c optional acpi_wmi acpi dev/acpi_support/acpi_asus.c optional acpi_asus acpi dev/acpi_support/acpi_asus_wmi.c optional acpi_asus_wmi acpi dev/acpi_support/acpi_fujitsu.c optional acpi_fujitsu acpi dev/acpi_support/acpi_hp.c optional acpi_hp acpi dev/acpi_support/acpi_ibm.c optional acpi_ibm acpi dev/acpi_support/acpi_panasonic.c optional acpi_panasonic acpi dev/acpi_support/acpi_sony.c optional acpi_sony acpi dev/acpi_support/acpi_toshiba.c optional acpi_toshiba acpi dev/acpi_support/atk0110.c optional aibs acpi dev/acpica/Osd/OsdDebug.c optional acpi dev/acpica/Osd/OsdHardware.c optional acpi dev/acpica/Osd/OsdInterrupt.c optional acpi dev/acpica/Osd/OsdMemory.c optional acpi dev/acpica/Osd/OsdSchedule.c optional acpi dev/acpica/Osd/OsdStream.c optional acpi dev/acpica/Osd/OsdSynch.c optional acpi dev/acpica/Osd/OsdTable.c optional acpi dev/acpica/acpi.c optional acpi dev/acpica/acpi_acad.c optional acpi dev/acpica/acpi_battery.c optional acpi dev/acpica/acpi_button.c optional acpi dev/acpica/acpi_cmbat.c optional acpi dev/acpica/acpi_cpu.c optional acpi dev/acpica/acpi_ec.c optional acpi dev/acpica/acpi_isab.c optional acpi isa dev/acpica/acpi_lid.c optional acpi dev/acpica/acpi_package.c optional acpi dev/acpica/acpi_pci.c optional acpi pci dev/acpica/acpi_pci_link.c optional acpi pci dev/acpica/acpi_pcib.c optional acpi pci dev/acpica/acpi_pcib_acpi.c optional acpi pci dev/acpica/acpi_pcib_pci.c optional acpi pci dev/acpica/acpi_perf.c optional acpi dev/acpica/acpi_powerres.c optional acpi dev/acpica/acpi_quirk.c optional acpi dev/acpica/acpi_resource.c optional acpi dev/acpica/acpi_smbat.c optional acpi dev/acpica/acpi_thermal.c optional acpi dev/acpica/acpi_throttle.c optional acpi dev/acpica/acpi_timer.c optional acpi dev/acpica/acpi_video.c optional acpi_video acpi dev/acpica/acpi_dock.c optional acpi_dock acpi dev/adlink/adlink.c optional adlink dev/advansys/adv_eisa.c optional adv eisa dev/advansys/adv_pci.c optional adv pci dev/advansys/advansys.c optional adv dev/advansys/advlib.c optional adv dev/advansys/advmcode.c optional adv dev/advansys/adw_pci.c optional adw pci dev/advansys/adwcam.c optional adw dev/advansys/adwlib.c optional adw dev/advansys/adwmcode.c optional adw dev/ae/if_ae.c optional ae pci dev/age/if_age.c optional age pci dev/agp/agp.c optional agp pci dev/agp/agp_if.m optional agp pci dev/aha/aha.c optional aha dev/aha/aha_isa.c optional aha isa dev/aha/aha_mca.c optional aha mca dev/ahb/ahb.c optional ahb eisa dev/ahci/ahci.c optional ahci dev/ahci/ahciem.c optional ahci dev/ahci/ahci_pci.c optional ahci pci dev/aic/aic.c optional aic dev/aic/aic_pccard.c optional aic pccard dev/aic7xxx/ahc_eisa.c optional ahc eisa dev/aic7xxx/ahc_isa.c optional ahc isa dev/aic7xxx/ahc_pci.c optional ahc pci \ compile-with "${NORMAL_C} ${NO_WCONSTANT_CONVERSION}" dev/aic7xxx/ahd_pci.c optional ahd pci \ compile-with "${NORMAL_C} ${NO_WCONSTANT_CONVERSION}" dev/aic7xxx/aic7770.c optional ahc dev/aic7xxx/aic79xx.c optional ahd pci dev/aic7xxx/aic79xx_osm.c optional ahd pci dev/aic7xxx/aic79xx_pci.c optional ahd pci dev/aic7xxx/aic79xx_reg_print.c optional ahd pci ahd_reg_pretty_print dev/aic7xxx/aic7xxx.c optional ahc dev/aic7xxx/aic7xxx_93cx6.c optional ahc dev/aic7xxx/aic7xxx_osm.c optional ahc dev/aic7xxx/aic7xxx_pci.c optional ahc pci dev/aic7xxx/aic7xxx_reg_print.c optional ahc ahc_reg_pretty_print dev/al_eth/al_eth.c optional al_eth \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" dev/al_eth/al_init_eth_lm.c optional al_eth \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" dev/al_eth/al_init_eth_kr.c optional al_eth \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_iofic.c optional al_iofic \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_serdes_25g.c optional al_serdes \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_serdes_hssp.c optional al_serdes \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_udma_config.c optional al_udma \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_udma_debug.c optional al_udma \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_udma_iofic.c optional al_udma \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_hal_udma_main.c optional al_udma \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/al_serdes.c optional al_serdes \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/eth/al_hal_eth_kr.c optional al_eth \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" contrib/alpine-hal/eth/al_hal_eth_main.c optional al_eth \ no-depend \ compile-with "${CC} -c -o ${.TARGET} ${CFLAGS} -I$S/contrib/alpine-hal -I$S/contrib/alpine-hal/eth ${PROF} ${.IMPSRC}" dev/alc/if_alc.c optional alc pci dev/ale/if_ale.c optional ale pci dev/alpm/alpm.c optional alpm pci dev/altera/avgen/altera_avgen.c optional altera_avgen dev/altera/avgen/altera_avgen_fdt.c optional altera_avgen fdt dev/altera/avgen/altera_avgen_nexus.c optional altera_avgen dev/altera/sdcard/altera_sdcard.c optional altera_sdcard dev/altera/sdcard/altera_sdcard_disk.c optional altera_sdcard dev/altera/sdcard/altera_sdcard_io.c optional altera_sdcard dev/altera/sdcard/altera_sdcard_fdt.c optional altera_sdcard fdt dev/altera/sdcard/altera_sdcard_nexus.c optional altera_sdcard dev/altera/pio/pio.c optional altera_pio dev/altera/pio/pio_if.m optional altera_pio dev/amdpm/amdpm.c optional amdpm pci | nfpm pci dev/amdsmb/amdsmb.c optional amdsmb pci dev/amr/amr.c optional amr dev/amr/amr_cam.c optional amrp amr dev/amr/amr_disk.c optional amr dev/amr/amr_linux.c optional amr compat_linux dev/amr/amr_pci.c optional amr pci dev/an/if_an.c optional an dev/an/if_an_isa.c optional an isa dev/an/if_an_pccard.c optional an pccard dev/an/if_an_pci.c optional an pci # dev/ata/ata_if.m optional ata | atacore dev/ata/ata-all.c optional ata | atacore dev/ata/ata-dma.c optional ata | atacore dev/ata/ata-lowlevel.c optional ata | atacore dev/ata/ata-sata.c optional ata | atacore dev/ata/ata-card.c optional ata pccard | atapccard dev/ata/ata-cbus.c optional ata pc98 | atapc98 dev/ata/ata-isa.c optional ata isa | ataisa dev/ata/ata-pci.c optional ata pci | atapci dev/ata/chipsets/ata-acard.c optional ata pci | ataacard dev/ata/chipsets/ata-acerlabs.c optional ata pci | ataacerlabs dev/ata/chipsets/ata-amd.c optional ata pci | ataamd dev/ata/chipsets/ata-ati.c optional ata pci | ataati dev/ata/chipsets/ata-cenatek.c optional ata pci | atacenatek dev/ata/chipsets/ata-cypress.c optional ata pci | atacypress dev/ata/chipsets/ata-cyrix.c optional ata pci | atacyrix dev/ata/chipsets/ata-highpoint.c optional ata pci | atahighpoint dev/ata/chipsets/ata-intel.c optional ata pci | ataintel dev/ata/chipsets/ata-ite.c optional ata pci | ataite dev/ata/chipsets/ata-jmicron.c optional ata pci | atajmicron dev/ata/chipsets/ata-marvell.c optional ata pci | atamarvell dev/ata/chipsets/ata-micron.c optional ata pci | atamicron dev/ata/chipsets/ata-national.c optional ata pci | atanational dev/ata/chipsets/ata-netcell.c optional ata pci | atanetcell dev/ata/chipsets/ata-nvidia.c optional ata pci | atanvidia dev/ata/chipsets/ata-promise.c optional ata pci | atapromise dev/ata/chipsets/ata-serverworks.c optional ata pci | ataserverworks dev/ata/chipsets/ata-siliconimage.c optional ata pci | atasiliconimage | ataati dev/ata/chipsets/ata-sis.c optional ata pci | atasis dev/ata/chipsets/ata-via.c optional ata pci | atavia # dev/ath/if_ath_pci.c optional ath_pci pci \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/ath/if_ath_ahb.c optional ath_ahb \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/ath/if_ath.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_alq.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_beacon.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_btcoex.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_btcoex_mci.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_debug.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_descdma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_keycache.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_ioctl.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_led.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_lna_div.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tx.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tx_edma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tx_ht.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_tdma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_sysctl.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_rx.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_rx_edma.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/if_ath_spectral.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ah_osdep.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/ath/ath_hal/ah.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v1.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v3.c optional ath_hal | ath_ar5211 | ath_ar5212 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v14.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_v4k.c \ optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_eeprom_9287.c \ optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_hal/ah_regdomain.c optional ath \ compile-with "${NORMAL_C} ${NO_WSHIFT_COUNT_NEGATIVE} ${NO_WSHIFT_COUNT_OVERFLOW} -I$S/dev/ath" # ar5210 dev/ath/ath_hal/ar5210/ar5210_attach.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_beacon.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_interrupts.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_keycache.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_misc.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_phy.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_power.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_recv.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_reset.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5210/ar5210_xmit.c optional ath_hal | ath_ar5210 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar5211 dev/ath/ath_hal/ar5211/ar5211_attach.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_beacon.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_interrupts.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_keycache.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_misc.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_phy.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_power.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_recv.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_reset.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5211/ar5211_xmit.c optional ath_hal | ath_ar5211 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar5212 dev/ath/ath_hal/ar5212/ar5212_ani.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_attach.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_beacon.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_eeprom.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_gpio.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_interrupts.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_keycache.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_misc.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_phy.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_power.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_recv.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_reset.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_rfgain.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5212_xmit.c \ optional ath_hal | ath_ar5212 | ath_ar5416 | ath_ar9160 | ath_ar9280 | \ ath_ar9285 ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar5416 (depends on ar5212) dev/ath/ath_hal/ar5416/ar5416_ani.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_attach.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_beacon.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_btcoex.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal_iq.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal_adcgain.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_cal_adcdc.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_eeprom.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_gpio.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_interrupts.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_keycache.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_misc.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_phy.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_power.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_radar.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_recv.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_reset.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_spectral.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar5416_xmit.c \ optional ath_hal | ath_ar5416 | ath_ar9160 | ath_ar9280 | ath_ar9285 | \ ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9130 (depends upon ar5416) - also requires AH_SUPPORT_AR9130 # # Since this is an embedded MAC SoC, there's no need to compile it into the # default HAL. dev/ath/ath_hal/ar9001/ar9130_attach.c optional ath_ar9130 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9001/ar9130_phy.c optional ath_ar9130 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9001/ar9130_eeprom.c optional ath_ar9130 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9160 (depends on ar5416) dev/ath/ath_hal/ar9001/ar9160_attach.c optional ath_hal | ath_ar9160 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9280 (depends on ar5416) dev/ath/ath_hal/ar9002/ar9280_attach.c optional ath_hal | ath_ar9280 | \ ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9280_olc.c optional ath_hal | ath_ar9280 | \ ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9285 (depends on ar5416 and ar9280) dev/ath/ath_hal/ar9002/ar9285_attach.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_btcoex.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_reset.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_cal.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_phy.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285_diversity.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9287 (depends on ar5416) dev/ath/ath_hal/ar9002/ar9287_attach.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287_reset.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287_cal.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287_olc.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ar9300 contrib/dev/ath/ath_hal/ar9300/ar9300_ani.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_attach.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_beacon.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_eeprom.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal ${NO_WCONSTANT_CONVERSION}" contrib/dev/ath/ath_hal/ar9300/ar9300_freebsd.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_gpio.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_interrupts.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_keycache.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_mci.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_misc.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_paprd.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_phy.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_power.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_radar.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_radio.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_recv.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_recv_ds.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_reset.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal ${NO_WSOMETIMES_UNINITIALIZED} -Wno-unused-function" contrib/dev/ath/ath_hal/ar9300/ar9300_stub.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_stub_funcs.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_spectral.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_timer.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_xmit.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" contrib/dev/ath/ath_hal/ar9300/ar9300_xmit_ds.c optional ath_hal | ath_ar9300 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal -I$S/contrib/dev/ath/ath_hal" # rf backends dev/ath/ath_hal/ar5212/ar2316.c optional ath_rf2316 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar2317.c optional ath_rf2317 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar2413.c optional ath_hal | ath_rf2413 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar2425.c optional ath_hal | ath_rf2425 | ath_rf2417 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5111.c optional ath_hal | ath_rf5111 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5112.c optional ath_hal | ath_rf5112 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5212/ar5413.c optional ath_hal | ath_rf5413 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar5416/ar2133.c optional ath_hal | ath_ar5416 | \ ath_ar9130 | ath_ar9160 | ath_ar9280 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9280.c optional ath_hal | ath_ar9280 | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9285.c optional ath_hal | ath_ar9285 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" dev/ath/ath_hal/ar9002/ar9287.c optional ath_hal | ath_ar9287 \ compile-with "${NORMAL_C} -I$S/dev/ath -I$S/dev/ath/ath_hal" # ath rate control algorithms dev/ath/ath_rate/amrr/amrr.c optional ath_rate_amrr \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_rate/onoe/onoe.c optional ath_rate_onoe \ compile-with "${NORMAL_C} -I$S/dev/ath" dev/ath/ath_rate/sample/sample.c optional ath_rate_sample \ compile-with "${NORMAL_C} -I$S/dev/ath" # ath DFS modules dev/ath/ath_dfs/null/dfs_null.c optional ath \ compile-with "${NORMAL_C} -I$S/dev/ath" # dev/bce/if_bce.c optional bce dev/bfe/if_bfe.c optional bfe dev/bge/if_bge.c optional bge dev/bhnd/bhnd.c optional bhnd dev/bhnd/bhnd_erom.c optional bhnd dev/bhnd/bhnd_erom_if.m optional bhnd dev/bhnd/bhnd_nexus.c optional bhnd siba_nexus | \ bhnd bcma_nexus dev/bhnd/bhnd_subr.c optional bhnd dev/bhnd/bhnd_bus_if.m optional bhnd dev/bhnd/bhndb/bhnd_bhndb.c optional bhndb bhnd dev/bhnd/bhndb/bhndb.c optional bhndb bhnd dev/bhnd/bhndb/bhndb_bus_if.m optional bhndb bhnd dev/bhnd/bhndb/bhndb_hwdata.c optional bhndb bhnd dev/bhnd/bhndb/bhndb_if.m optional bhndb bhnd dev/bhnd/bhndb/bhndb_pci.c optional bhndb bhnd pci dev/bhnd/bhndb/bhndb_pci_hwdata.c optional bhndb bhnd pci dev/bhnd/bhndb/bhndb_pci_sprom.c optional bhndb bhnd pci dev/bhnd/bhndb/bhndb_subr.c optional bhndb bhnd dev/bhnd/bcma/bcma.c optional bcma bhnd dev/bhnd/bcma/bcma_bhndb.c optional bcma bhnd bhndb dev/bhnd/bcma/bcma_erom.c optional bcma bhnd dev/bhnd/bcma/bcma_nexus.c optional bcma_nexus bcma bhnd dev/bhnd/bcma/bcma_subr.c optional bcma bhnd dev/bhnd/cores/chipc/bhnd_chipc_if.m optional bhnd dev/bhnd/cores/chipc/bhnd_sprom_chipc.c optional bhnd dev/bhnd/cores/chipc/bhnd_pmu_chipc.c optional bhnd dev/bhnd/cores/chipc/chipc.c optional bhnd dev/bhnd/cores/chipc/chipc_cfi.c optional bhnd cfi dev/bhnd/cores/chipc/chipc_slicer.c optional bhnd cfi | bhnd spibus dev/bhnd/cores/chipc/chipc_spi.c optional bhnd spibus dev/bhnd/cores/chipc/chipc_subr.c optional bhnd dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl.c optional bhnd dev/bhnd/cores/chipc/pwrctl/bhnd_pwrctl_subr.c optional bhnd dev/bhnd/cores/pci/bhnd_pci.c optional bhnd pci dev/bhnd/cores/pci/bhnd_pci_hostb.c optional bhndb bhnd pci dev/bhnd/cores/pci/bhnd_pcib.c optional bhnd_pcib bhnd pci dev/bhnd/cores/pcie2/bhnd_pcie2.c optional bhnd pci dev/bhnd/cores/pcie2/bhnd_pcie2_hostb.c optional bhndb bhnd pci dev/bhnd/cores/pcie2/bhnd_pcie2b.c optional bhnd_pcie2b bhnd pci dev/bhnd/cores/pmu/bhnd_pmu.c optional bhnd dev/bhnd/cores/pmu/bhnd_pmu_core.c optional bhnd dev/bhnd/cores/pmu/bhnd_pmu_if.m optional bhnd dev/bhnd/cores/pmu/bhnd_pmu_subr.c optional bhnd dev/bhnd/nvram/bhnd_nvram.c optional bhnd dev/bhnd/nvram/bhnd_nvram_common.c optional bhnd dev/bhnd/nvram/bhnd_nvram_cfe.c optional bhnd siba_nexus cfe | \ bhnd bcma_nexus cfe dev/bhnd/nvram/bhnd_nvram_if.m optional bhnd dev/bhnd/nvram/bhnd_nvram_parser.c optional bhnd dev/bhnd/nvram/bhnd_sprom.c optional bhnd dev/bhnd/nvram/bhnd_sprom_parser.c optional bhnd dev/bhnd/siba/siba.c optional siba bhnd dev/bhnd/siba/siba_bhndb.c optional siba bhnd bhndb dev/bhnd/siba/siba_erom.c optional siba bhnd dev/bhnd/siba/siba_nexus.c optional siba_nexus siba bhnd dev/bhnd/siba/siba_subr.c optional siba bhnd # dev/bktr/bktr_audio.c optional bktr pci dev/bktr/bktr_card.c optional bktr pci dev/bktr/bktr_core.c optional bktr pci dev/bktr/bktr_i2c.c optional bktr pci smbus dev/bktr/bktr_os.c optional bktr pci dev/bktr/bktr_tuner.c optional bktr pci dev/bktr/msp34xx.c optional bktr pci dev/bnxt/bnxt_hwrm.c optional bnxt iflib pci dev/bnxt/bnxt_sysctl.c optional bnxt iflib pci dev/bnxt/bnxt_txrx.c optional bnxt iflib pci dev/bnxt/if_bnxt.c optional bnxt iflib pci dev/buslogic/bt.c optional bt dev/buslogic/bt_eisa.c optional bt eisa dev/buslogic/bt_isa.c optional bt isa dev/buslogic/bt_mca.c optional bt mca dev/buslogic/bt_pci.c optional bt pci dev/bwi/bwimac.c optional bwi dev/bwi/bwiphy.c optional bwi dev/bwi/bwirf.c optional bwi dev/bwi/if_bwi.c optional bwi dev/bwi/if_bwi_pci.c optional bwi pci # XXX Work around clang warnings, until maintainer approves fix. dev/bwn/if_bwn.c optional bwn siba_bwn \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/bwn/if_bwn_pci.c optional bwn pci bhnd dev/bwn/if_bwn_phy_common.c optional bwn siba_bwn dev/bwn/if_bwn_phy_g.c optional bwn siba_bwn \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED} ${NO_WCONSTANT_CONVERSION}" dev/bwn/if_bwn_phy_lp.c optional bwn siba_bwn \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/bwn/if_bwn_phy_n.c optional bwn siba_bwn dev/bwn/if_bwn_util.c optional bwn siba_bwn dev/bwn/bwn_mac.c optional bwn bhnd dev/cardbus/cardbus.c optional cardbus dev/cardbus/cardbus_cis.c optional cardbus dev/cardbus/cardbus_device.c optional cardbus dev/cas/if_cas.c optional cas dev/cfi/cfi_bus_fdt.c optional cfi fdt dev/cfi/cfi_bus_nexus.c optional cfi dev/cfi/cfi_core.c optional cfi dev/cfi/cfi_dev.c optional cfi dev/cfi/cfi_disk.c optional cfid dev/chromebook_platform/chromebook_platform.c optional chromebook_platform dev/ciss/ciss.c optional ciss dev/cm/smc90cx6.c optional cm dev/cmx/cmx.c optional cmx dev/cmx/cmx_pccard.c optional cmx pccard dev/cpufreq/ichss.c optional cpufreq pci dev/cs/if_cs.c optional cs dev/cs/if_cs_isa.c optional cs isa dev/cs/if_cs_pccard.c optional cs pccard dev/cxgb/cxgb_main.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/cxgb_sge.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_mc5.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_vsc7323.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_vsc8211.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_ael1002.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_aq100x.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_mv88e1xxx.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_xgmac.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_t3_hw.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/common/cxgb_tn1010.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/sys/uipc_mvec.c optional cxgb pci \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgb/cxgb_t3fw.c optional cxgb cxgb_t3fw \ compile-with "${NORMAL_C} -I$S/dev/cxgb" dev/cxgbe/t4_if.m optional cxgbe pci dev/cxgbe/t4_iov.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_mp_ring.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_main.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_netmap.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_sge.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_l2t.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_tracer.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/t4_vf.c optional cxgbev pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/common/t4_hw.c optional cxgbe pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" dev/cxgbe/common/t4vf_hw.c optional cxgbev pci \ compile-with "${NORMAL_C} -I$S/dev/cxgbe" t4fw_cfg.c optional cxgbe \ compile-with "${AWK} -f $S/tools/fw_stub.awk t4fw_cfg.fw:t4fw_cfg t4fw_cfg_uwire.fw:t4fw_cfg_uwire t4fw.fw:t4fw -mt4fw_cfg -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "t4fw_cfg.c" t4fw_cfg.fwo optional cxgbe \ dependency "t4fw_cfg.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t4fw_cfg.fwo" t4fw_cfg.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t4fw_cfg.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t4fw_cfg.fw" t4fw_cfg_uwire.fwo optional cxgbe \ dependency "t4fw_cfg_uwire.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t4fw_cfg_uwire.fwo" t4fw_cfg_uwire.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t4fw_cfg_uwire.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t4fw_cfg_uwire.fw" t4fw.fwo optional cxgbe \ dependency "t4fw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t4fw.fwo" t4fw.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t4fw-1.15.37.0.bin.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "t4fw.fw" t5fw_cfg.c optional cxgbe \ compile-with "${AWK} -f $S/tools/fw_stub.awk t5fw_cfg.fw:t5fw_cfg t5fw.fw:t5fw -mt5fw_cfg -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "t5fw_cfg.c" t5fw_cfg.fwo optional cxgbe \ dependency "t5fw_cfg.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t5fw_cfg.fwo" t5fw_cfg.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t5fw_cfg.txt" \ compile-with "${CP} ${.ALLSRC} ${.TARGET}" \ no-obj no-implicit-rule \ clean "t5fw_cfg.fw" t5fw.fwo optional cxgbe \ dependency "t5fw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "t5fw.fwo" t5fw.fw optional cxgbe \ dependency "$S/dev/cxgbe/firmware/t5fw-1.15.37.0.bin.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "t5fw.fw" dev/cy/cy.c optional cy dev/cy/cy_isa.c optional cy isa dev/cy/cy_pci.c optional cy pci dev/cyapa/cyapa.c optional cyapa iicbus dev/dc/if_dc.c optional dc pci dev/dc/dcphy.c optional dc pci dev/dc/pnphy.c optional dc pci dev/dcons/dcons.c optional dcons dev/dcons/dcons_crom.c optional dcons_crom dev/dcons/dcons_os.c optional dcons dev/de/if_de.c optional de pci dev/dme/if_dme.c optional dme dev/dpt/dpt_eisa.c optional dpt eisa dev/dpt/dpt_pci.c optional dpt pci dev/dpt/dpt_scsi.c optional dpt dev/drm/ati_pcigart.c optional drm dev/drm/drm_agpsupport.c optional drm dev/drm/drm_auth.c optional drm dev/drm/drm_bufs.c optional drm dev/drm/drm_context.c optional drm dev/drm/drm_dma.c optional drm dev/drm/drm_drawable.c optional drm dev/drm/drm_drv.c optional drm dev/drm/drm_fops.c optional drm dev/drm/drm_hashtab.c optional drm dev/drm/drm_ioctl.c optional drm dev/drm/drm_irq.c optional drm dev/drm/drm_lock.c optional drm dev/drm/drm_memory.c optional drm dev/drm/drm_mm.c optional drm dev/drm/drm_pci.c optional drm dev/drm/drm_scatter.c optional drm dev/drm/drm_sman.c optional drm dev/drm/drm_sysctl.c optional drm dev/drm/drm_vm.c optional drm dev/drm/i915_dma.c optional i915drm dev/drm/i915_drv.c optional i915drm dev/drm/i915_irq.c optional i915drm dev/drm/i915_mem.c optional i915drm dev/drm/i915_suspend.c optional i915drm dev/drm/mach64_dma.c optional mach64drm dev/drm/mach64_drv.c optional mach64drm dev/drm/mach64_irq.c optional mach64drm dev/drm/mach64_state.c optional mach64drm dev/drm/mga_dma.c optional mgadrm dev/drm/mga_drv.c optional mgadrm dev/drm/mga_irq.c optional mgadrm dev/drm/mga_state.c optional mgadrm dev/drm/mga_warp.c optional mgadrm dev/drm/r128_cce.c optional r128drm \ compile-with "${NORMAL_C} ${NO_WCONSTANT_CONVERSION}" dev/drm/r128_drv.c optional r128drm dev/drm/r128_irq.c optional r128drm dev/drm/r128_state.c optional r128drm dev/drm/r300_cmdbuf.c optional radeondrm dev/drm/r600_blit.c optional radeondrm dev/drm/r600_cp.c optional radeondrm \ compile-with "${NORMAL_C} ${NO_WCONSTANT_CONVERSION}" dev/drm/radeon_cp.c optional radeondrm \ compile-with "${NORMAL_C} ${NO_WCONSTANT_CONVERSION}" dev/drm/radeon_cs.c optional radeondrm dev/drm/radeon_drv.c optional radeondrm dev/drm/radeon_irq.c optional radeondrm dev/drm/radeon_mem.c optional radeondrm dev/drm/radeon_state.c optional radeondrm dev/drm/savage_bci.c optional savagedrm dev/drm/savage_drv.c optional savagedrm dev/drm/savage_state.c optional savagedrm dev/drm/sis_drv.c optional sisdrm dev/drm/sis_ds.c optional sisdrm dev/drm/sis_mm.c optional sisdrm dev/drm/tdfx_drv.c optional tdfxdrm dev/drm/via_dma.c optional viadrm dev/drm/via_dmablit.c optional viadrm dev/drm/via_drv.c optional viadrm dev/drm/via_irq.c optional viadrm dev/drm/via_map.c optional viadrm dev/drm/via_mm.c optional viadrm dev/drm/via_verifier.c optional viadrm dev/drm/via_video.c optional viadrm dev/drm2/drm_agpsupport.c optional drm2 dev/drm2/drm_auth.c optional drm2 dev/drm2/drm_bufs.c optional drm2 dev/drm2/drm_buffer.c optional drm2 dev/drm2/drm_context.c optional drm2 dev/drm2/drm_crtc.c optional drm2 dev/drm2/drm_crtc_helper.c optional drm2 dev/drm2/drm_dma.c optional drm2 dev/drm2/drm_dp_helper.c optional drm2 dev/drm2/drm_dp_iic_helper.c optional drm2 dev/drm2/drm_drv.c optional drm2 dev/drm2/drm_edid.c optional drm2 dev/drm2/drm_fb_helper.c optional drm2 dev/drm2/drm_fops.c optional drm2 dev/drm2/drm_gem.c optional drm2 dev/drm2/drm_gem_names.c optional drm2 dev/drm2/drm_global.c optional drm2 dev/drm2/drm_hashtab.c optional drm2 dev/drm2/drm_ioctl.c optional drm2 dev/drm2/drm_irq.c optional drm2 dev/drm2/drm_linux_list_sort.c optional drm2 dev/drm2/drm_lock.c optional drm2 dev/drm2/drm_memory.c optional drm2 dev/drm2/drm_mm.c optional drm2 dev/drm2/drm_modes.c optional drm2 dev/drm2/drm_pci.c optional drm2 dev/drm2/drm_scatter.c optional drm2 dev/drm2/drm_stub.c optional drm2 dev/drm2/drm_sysctl.c optional drm2 dev/drm2/drm_vm.c optional drm2 dev/drm2/drm_os_freebsd.c optional drm2 dev/drm2/ttm/ttm_agp_backend.c optional drm2 dev/drm2/ttm/ttm_lock.c optional drm2 dev/drm2/ttm/ttm_object.c optional drm2 dev/drm2/ttm/ttm_tt.c optional drm2 dev/drm2/ttm/ttm_bo_util.c optional drm2 dev/drm2/ttm/ttm_bo.c optional drm2 dev/drm2/ttm/ttm_bo_manager.c optional drm2 dev/drm2/ttm/ttm_execbuf_util.c optional drm2 dev/drm2/ttm/ttm_memory.c optional drm2 dev/drm2/ttm/ttm_page_alloc.c optional drm2 dev/drm2/ttm/ttm_bo_vm.c optional drm2 dev/drm2/ati_pcigart.c optional drm2 agp pci dev/ed/if_ed.c optional ed dev/ed/if_ed_novell.c optional ed dev/ed/if_ed_rtl80x9.c optional ed dev/ed/if_ed_pccard.c optional ed pccard dev/ed/if_ed_pci.c optional ed pci dev/efidev/efidev.c optional efirt dev/eisa/eisa_if.m standard dev/eisa/eisaconf.c optional eisa dev/e1000/if_em.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/if_lem.c optional em \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/if_igb.c optional igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_80003es2lan.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82540.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82541.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82542.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82543.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82571.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_82575.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_ich8lan.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_i210.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_api.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_mac.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_manage.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_nvm.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_phy.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_vf.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_mbx.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/e1000/e1000_osdep.c optional em | igb \ compile-with "${NORMAL_C} -I$S/dev/e1000" dev/et/if_et.c optional et dev/en/if_en_pci.c optional en pci dev/en/midway.c optional en dev/ep/if_ep.c optional ep dev/ep/if_ep_eisa.c optional ep eisa dev/ep/if_ep_isa.c optional ep isa dev/ep/if_ep_mca.c optional ep mca dev/ep/if_ep_pccard.c optional ep pccard dev/esp/esp_pci.c optional esp pci dev/esp/ncr53c9x.c optional esp dev/etherswitch/arswitch/arswitch.c optional arswitch dev/etherswitch/arswitch/arswitch_reg.c optional arswitch dev/etherswitch/arswitch/arswitch_phy.c optional arswitch dev/etherswitch/arswitch/arswitch_8216.c optional arswitch dev/etherswitch/arswitch/arswitch_8226.c optional arswitch dev/etherswitch/arswitch/arswitch_8316.c optional arswitch dev/etherswitch/arswitch/arswitch_8327.c optional arswitch dev/etherswitch/arswitch/arswitch_7240.c optional arswitch dev/etherswitch/arswitch/arswitch_9340.c optional arswitch dev/etherswitch/arswitch/arswitch_vlans.c optional arswitch dev/etherswitch/etherswitch.c optional etherswitch dev/etherswitch/etherswitch_if.m optional etherswitch dev/etherswitch/ip17x/ip17x.c optional ip17x dev/etherswitch/ip17x/ip175c.c optional ip17x dev/etherswitch/ip17x/ip175d.c optional ip17x dev/etherswitch/ip17x/ip17x_phy.c optional ip17x dev/etherswitch/ip17x/ip17x_vlans.c optional ip17x dev/etherswitch/miiproxy.c optional miiproxy dev/etherswitch/rtl8366/rtl8366rb.c optional rtl8366rb dev/etherswitch/ukswitch/ukswitch.c optional ukswitch dev/evdev/cdev.c optional evdev dev/evdev/evdev.c optional evdev dev/evdev/evdev_mt.c optional evdev dev/evdev/evdev_utils.c optional evdev dev/evdev/uinput.c optional evdev uinput dev/ex/if_ex.c optional ex dev/ex/if_ex_isa.c optional ex isa dev/ex/if_ex_pccard.c optional ex pccard dev/exca/exca.c optional cbb dev/extres/clk/clk.c optional ext_resources clk dev/extres/clk/clkdev_if.m optional ext_resources clk dev/extres/clk/clknode_if.m optional ext_resources clk dev/extres/clk/clk_bus.c optional ext_resources clk fdt dev/extres/clk/clk_div.c optional ext_resources clk dev/extres/clk/clk_fixed.c optional ext_resources clk dev/extres/clk/clk_gate.c optional ext_resources clk dev/extres/clk/clk_mux.c optional ext_resources clk dev/extres/phy/phy.c optional ext_resources phy dev/extres/phy/phy_if.m optional ext_resources phy dev/extres/hwreset/hwreset.c optional ext_resources hwreset dev/extres/hwreset/hwreset_if.m optional ext_resources hwreset dev/extres/regulator/regdev_if.m optional ext_resources regulator dev/extres/regulator/regnode_if.m optional ext_resources regulator dev/extres/regulator/regulator.c optional ext_resources regulator dev/extres/regulator/regulator_bus.c optional ext_resources regulator fdt dev/extres/regulator/regulator_fixed.c optional ext_resources regulator dev/fatm/if_fatm.c optional fatm pci dev/fb/fbd.c optional fbd | vt dev/fb/fb_if.m standard dev/fb/splash.c optional sc splash dev/fdt/fdt_clock.c optional fdt fdt_clock dev/fdt/fdt_clock_if.m optional fdt fdt_clock dev/fdt/fdt_common.c optional fdt dev/fdt/fdt_pinctrl.c optional fdt fdt_pinctrl dev/fdt/fdt_pinctrl_if.m optional fdt fdt_pinctrl dev/fdt/fdt_slicer.c optional fdt cfi | fdt nand | fdt mx25l dev/fdt/fdt_static_dtb.S optional fdt fdt_dtb_static \ dependency "fdt_dtb_file" dev/fdt/simplebus.c optional fdt dev/fe/if_fe.c optional fe dev/fe/if_fe_pccard.c optional fe pccard dev/filemon/filemon.c optional filemon dev/firewire/firewire.c optional firewire dev/firewire/fwcrom.c optional firewire dev/firewire/fwdev.c optional firewire dev/firewire/fwdma.c optional firewire dev/firewire/fwmem.c optional firewire dev/firewire/fwohci.c optional firewire dev/firewire/fwohci_pci.c optional firewire pci dev/firewire/if_fwe.c optional fwe dev/firewire/if_fwip.c optional fwip dev/firewire/sbp.c optional sbp dev/firewire/sbp_targ.c optional sbp_targ dev/flash/at45d.c optional at45d dev/flash/mx25l.c optional mx25l dev/fxp/if_fxp.c optional fxp dev/fxp/inphy.c optional fxp dev/gem/if_gem.c optional gem dev/gem/if_gem_pci.c optional gem pci dev/gem/if_gem_sbus.c optional gem sbus dev/gpio/gpiobacklight.c optional gpiobacklight fdt dev/gpio/gpiokeys.c optional gpiokeys fdt dev/gpio/gpiokeys_codes.c optional gpiokeys fdt dev/gpio/gpiobus.c optional gpio \ dependency "gpiobus_if.h" dev/gpio/gpioc.c optional gpio \ dependency "gpio_if.h" dev/gpio/gpioiic.c optional gpioiic dev/gpio/gpioled.c optional gpioled !fdt dev/gpio/gpioled_fdt.c optional gpioled fdt dev/gpio/gpiopower.c optional gpiopower fdt dev/gpio/gpioregulator.c optional gpioregulator fdt ext_resources dev/gpio/gpiospi.c optional gpiospi dev/gpio/gpio_if.m optional gpio dev/gpio/gpiobus_if.m optional gpio dev/gpio/gpiopps.c optional gpiopps dev/gpio/ofw_gpiobus.c optional fdt gpio dev/hatm/if_hatm.c optional hatm pci dev/hatm/if_hatm_intr.c optional hatm pci dev/hatm/if_hatm_ioctl.c optional hatm pci dev/hatm/if_hatm_rx.c optional hatm pci dev/hatm/if_hatm_tx.c optional hatm pci dev/hifn/hifn7751.c optional hifn dev/hme/if_hme.c optional hme dev/hme/if_hme_pci.c optional hme pci dev/hme/if_hme_sbus.c optional hme sbus dev/hptiop/hptiop.c optional hptiop scbus dev/hwpmc/hwpmc_logging.c optional hwpmc dev/hwpmc/hwpmc_mod.c optional hwpmc dev/hwpmc/hwpmc_soft.c optional hwpmc dev/ichiic/ig4_iic.c optional ig4 iicbus dev/ichiic/ig4_pci.c optional ig4 pci iicbus dev/ichsmb/ichsmb.c optional ichsmb dev/ichsmb/ichsmb_pci.c optional ichsmb pci dev/ida/ida.c optional ida dev/ida/ida_disk.c optional ida dev/ida/ida_eisa.c optional ida eisa dev/ida/ida_pci.c optional ida pci dev/iicbus/ad7418.c optional ad7418 dev/iicbus/ds1307.c optional ds1307 dev/iicbus/ds133x.c optional ds133x dev/iicbus/ds1374.c optional ds1374 dev/iicbus/ds1672.c optional ds1672 dev/iicbus/ds3231.c optional ds3231 dev/iicbus/icee.c optional icee dev/iicbus/if_ic.c optional ic dev/iicbus/iic.c optional iic dev/iicbus/iicbb.c optional iicbb dev/iicbus/iicbb_if.m optional iicbb dev/iicbus/iicbus.c optional iicbus dev/iicbus/iicbus_if.m optional iicbus dev/iicbus/iiconf.c optional iicbus dev/iicbus/iicsmb.c optional iicsmb \ dependency "iicbus_if.h" dev/iicbus/iicoc.c optional iicoc dev/iicbus/lm75.c optional lm75 dev/iicbus/ofw_iicbus.c optional fdt iicbus dev/iicbus/pcf8563.c optional pcf8563 dev/iicbus/s35390a.c optional s35390a dev/iir/iir.c optional iir dev/iir/iir_ctrl.c optional iir dev/iir/iir_pci.c optional iir pci dev/intpm/intpm.c optional intpm pci # XXX Work around clang warning, until maintainer approves fix. dev/ips/ips.c optional ips \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/ips/ips_commands.c optional ips dev/ips/ips_disk.c optional ips dev/ips/ips_ioctl.c optional ips dev/ips/ips_pci.c optional ips pci dev/ipw/if_ipw.c optional ipw ipwbssfw.c optional ipwbssfw | ipwfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk ipw_bss.fw:ipw_bss:130 -lintel_ipw -mipw_bss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "ipwbssfw.c" ipw_bss.fwo optional ipwbssfw | ipwfw \ dependency "ipw_bss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "ipw_bss.fwo" ipw_bss.fw optional ipwbssfw | ipwfw \ dependency "$S/contrib/dev/ipw/ipw2100-1.3.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "ipw_bss.fw" ipwibssfw.c optional ipwibssfw | ipwfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk ipw_ibss.fw:ipw_ibss:130 -lintel_ipw -mipw_ibss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "ipwibssfw.c" ipw_ibss.fwo optional ipwibssfw | ipwfw \ dependency "ipw_ibss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "ipw_ibss.fwo" ipw_ibss.fw optional ipwibssfw | ipwfw \ dependency "$S/contrib/dev/ipw/ipw2100-1.3-i.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "ipw_ibss.fw" ipwmonitorfw.c optional ipwmonitorfw | ipwfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk ipw_monitor.fw:ipw_monitor:130 -lintel_ipw -mipw_monitor -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "ipwmonitorfw.c" ipw_monitor.fwo optional ipwmonitorfw | ipwfw \ dependency "ipw_monitor.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "ipw_monitor.fwo" ipw_monitor.fw optional ipwmonitorfw | ipwfw \ dependency "$S/contrib/dev/ipw/ipw2100-1.3-p.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "ipw_monitor.fw" dev/iscsi/icl.c optional iscsi | ctl dev/iscsi/icl_conn_if.m optional iscsi | ctl dev/iscsi/icl_soft.c optional iscsi | ctl dev/iscsi/icl_soft_proxy.c optional iscsi | ctl dev/iscsi/iscsi.c optional iscsi scbus dev/iscsi_initiator/iscsi.c optional iscsi_initiator scbus dev/iscsi_initiator/iscsi_subr.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_cam.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_soc.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_sm.c optional iscsi_initiator scbus dev/iscsi_initiator/isc_subr.c optional iscsi_initiator scbus dev/ismt/ismt.c optional ismt dev/isl/isl.c optional isl iicbus dev/isp/isp.c optional isp dev/isp/isp_freebsd.c optional isp dev/isp/isp_library.c optional isp dev/isp/isp_pci.c optional isp pci dev/isp/isp_sbus.c optional isp sbus dev/isp/isp_target.c optional isp dev/ispfw/ispfw.c optional ispfw dev/iwi/if_iwi.c optional iwi iwibssfw.c optional iwibssfw | iwifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwi_bss.fw:iwi_bss:300 -lintel_iwi -miwi_bss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwibssfw.c" iwi_bss.fwo optional iwibssfw | iwifw \ dependency "iwi_bss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwi_bss.fwo" iwi_bss.fw optional iwibssfw | iwifw \ dependency "$S/contrib/dev/iwi/ipw2200-bss.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwi_bss.fw" iwiibssfw.c optional iwiibssfw | iwifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwi_ibss.fw:iwi_ibss:300 -lintel_iwi -miwi_ibss -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwiibssfw.c" iwi_ibss.fwo optional iwiibssfw | iwifw \ dependency "iwi_ibss.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwi_ibss.fwo" iwi_ibss.fw optional iwiibssfw | iwifw \ dependency "$S/contrib/dev/iwi/ipw2200-ibss.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwi_ibss.fw" iwimonitorfw.c optional iwimonitorfw | iwifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwi_monitor.fw:iwi_monitor:300 -lintel_iwi -miwi_monitor -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwimonitorfw.c" iwi_monitor.fwo optional iwimonitorfw | iwifw \ dependency "iwi_monitor.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwi_monitor.fwo" iwi_monitor.fw optional iwimonitorfw | iwifw \ dependency "$S/contrib/dev/iwi/ipw2200-sniffer.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwi_monitor.fw" dev/iwm/if_iwm.c optional iwm dev/iwm/if_iwm_binding.c optional iwm dev/iwm/if_iwm_led.c optional iwm dev/iwm/if_iwm_mac_ctxt.c optional iwm dev/iwm/if_iwm_pcie_trans.c optional iwm dev/iwm/if_iwm_phy_ctxt.c optional iwm dev/iwm/if_iwm_phy_db.c optional iwm dev/iwm/if_iwm_power.c optional iwm dev/iwm/if_iwm_scan.c optional iwm dev/iwm/if_iwm_time_event.c optional iwm dev/iwm/if_iwm_util.c optional iwm iwm3160fw.c optional iwm3160fw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm3160.fw:iwm3160fw -miwm3160fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm3160fw.c" iwm3160fw.fwo optional iwm3160fw | iwmfw \ dependency "iwm3160.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm3160fw.fwo" iwm3160.fw optional iwm3160fw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-3160-16.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm3160.fw" iwm7260fw.c optional iwm7260fw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm7260.fw:iwm7260fw -miwm7260fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm7260fw.c" iwm7260fw.fwo optional iwm7260fw | iwmfw \ dependency "iwm7260.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm7260fw.fwo" iwm7260.fw optional iwm7260fw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-7260-16.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm7260.fw" iwm7265fw.c optional iwm7265fw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm7265.fw:iwm7265fw -miwm7265fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm7265fw.c" iwm7265fw.fwo optional iwm7265fw | iwmfw \ dependency "iwm7265.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm7265fw.fwo" iwm7265.fw optional iwm7265fw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-7265-16.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm7265.fw" iwm8000Cfw.c optional iwm8000Cfw | iwmfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwm8000C.fw:iwm8000Cfw -miwm8000Cfw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwm8000Cfw.c" iwm8000Cfw.fwo optional iwm8000Cfw | iwmfw \ dependency "iwm8000C.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwm8000Cfw.fwo" iwm8000C.fw optional iwm8000Cfw | iwmfw \ dependency "$S/contrib/dev/iwm/iwm-8000C-16.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwm8000C.fw" dev/iwn/if_iwn.c optional iwn iwn1000fw.c optional iwn1000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn1000.fw:iwn1000fw -miwn1000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn1000fw.c" iwn1000fw.fwo optional iwn1000fw | iwnfw \ dependency "iwn1000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn1000fw.fwo" iwn1000.fw optional iwn1000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-1000-39.31.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn1000.fw" iwn100fw.c optional iwn100fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn100.fw:iwn100fw -miwn100fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn100fw.c" iwn100fw.fwo optional iwn100fw | iwnfw \ dependency "iwn100.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn100fw.fwo" iwn100.fw optional iwn100fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-100-39.31.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn100.fw" iwn105fw.c optional iwn105fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn105.fw:iwn105fw -miwn105fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn105fw.c" iwn105fw.fwo optional iwn105fw | iwnfw \ dependency "iwn105.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn105fw.fwo" iwn105.fw optional iwn105fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-105-6-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn105.fw" iwn135fw.c optional iwn135fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn135.fw:iwn135fw -miwn135fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn135fw.c" iwn135fw.fwo optional iwn135fw | iwnfw \ dependency "iwn135.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn135fw.fwo" iwn135.fw optional iwn135fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-135-6-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn135.fw" iwn2000fw.c optional iwn2000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn2000.fw:iwn2000fw -miwn2000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn2000fw.c" iwn2000fw.fwo optional iwn2000fw | iwnfw \ dependency "iwn2000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn2000fw.fwo" iwn2000.fw optional iwn2000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-2000-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn2000.fw" iwn2030fw.c optional iwn2030fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn2030.fw:iwn2030fw -miwn2030fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn2030fw.c" iwn2030fw.fwo optional iwn2030fw | iwnfw \ dependency "iwn2030.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn2030fw.fwo" iwn2030.fw optional iwn2030fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwnwifi-2030-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn2030.fw" iwn4965fw.c optional iwn4965fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn4965.fw:iwn4965fw -miwn4965fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn4965fw.c" iwn4965fw.fwo optional iwn4965fw | iwnfw \ dependency "iwn4965.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn4965fw.fwo" iwn4965.fw optional iwn4965fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-4965-228.61.2.24.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn4965.fw" iwn5000fw.c optional iwn5000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn5000.fw:iwn5000fw -miwn5000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn5000fw.c" iwn5000fw.fwo optional iwn5000fw | iwnfw \ dependency "iwn5000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn5000fw.fwo" iwn5000.fw optional iwn5000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-5000-8.83.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn5000.fw" iwn5150fw.c optional iwn5150fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn5150.fw:iwn5150fw -miwn5150fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn5150fw.c" iwn5150fw.fwo optional iwn5150fw | iwnfw \ dependency "iwn5150.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn5150fw.fwo" iwn5150.fw optional iwn5150fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-5150-8.24.2.2.fw.uu"\ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn5150.fw" iwn6000fw.c optional iwn6000fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6000.fw:iwn6000fw -miwn6000fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6000fw.c" iwn6000fw.fwo optional iwn6000fw | iwnfw \ dependency "iwn6000.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6000fw.fwo" iwn6000.fw optional iwn6000fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6000-9.221.4.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6000.fw" iwn6000g2afw.c optional iwn6000g2afw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6000g2a.fw:iwn6000g2afw -miwn6000g2afw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6000g2afw.c" iwn6000g2afw.fwo optional iwn6000g2afw | iwnfw \ dependency "iwn6000g2a.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6000g2afw.fwo" iwn6000g2a.fw optional iwn6000g2afw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6000g2a-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6000g2a.fw" iwn6000g2bfw.c optional iwn6000g2bfw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6000g2b.fw:iwn6000g2bfw -miwn6000g2bfw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6000g2bfw.c" iwn6000g2bfw.fwo optional iwn6000g2bfw | iwnfw \ dependency "iwn6000g2b.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6000g2bfw.fwo" iwn6000g2b.fw optional iwn6000g2bfw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6000g2b-18.168.6.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6000g2b.fw" iwn6050fw.c optional iwn6050fw | iwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk iwn6050.fw:iwn6050fw -miwn6050fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "iwn6050fw.c" iwn6050fw.fwo optional iwn6050fw | iwnfw \ dependency "iwn6050.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "iwn6050fw.fwo" iwn6050.fw optional iwn6050fw | iwnfw \ dependency "$S/contrib/dev/iwn/iwlwifi-6050-41.28.5.1.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "iwn6050.fw" dev/ixgb/if_ixgb.c optional ixgb dev/ixgb/ixgb_ee.c optional ixgb dev/ixgb/ixgb_hw.c optional ixgb dev/ixgbe/if_ix.c optional ix inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe -DSMP" dev/ixgbe/if_ixv.c optional ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe -DSMP" dev/ixgbe/ix_txrx.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_osdep.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_phy.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_api.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_common.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_mbx.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_vf.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_82598.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_82599.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_x540.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_x550.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_dcb.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_dcb_82598.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/ixgbe/ixgbe_dcb_82599.c optional ix inet | ixv inet \ compile-with "${NORMAL_C} -I$S/dev/ixgbe" dev/jedec_ts/jedec_ts.c optional jedec_ts smbus dev/jme/if_jme.c optional jme pci dev/joy/joy.c optional joy dev/joy/joy_isa.c optional joy isa dev/kbd/kbd.c optional atkbd | pckbd | sc | ukbd | vt dev/kbdmux/kbdmux.c optional kbdmux dev/ksyms/ksyms.c optional ksyms dev/le/am7990.c optional le dev/le/am79900.c optional le dev/le/if_le_pci.c optional le pci dev/le/lance.c optional le dev/led/led.c standard dev/lge/if_lge.c optional lge dev/lmc/if_lmc.c optional lmc dev/malo/if_malo.c optional malo dev/malo/if_malohal.c optional malo dev/malo/if_malo_pci.c optional malo pci dev/mc146818/mc146818.c optional mc146818 dev/mca/mca_bus.c optional mca dev/md/md.c optional md dev/mdio/mdio_if.m optional miiproxy | mdio dev/mdio/mdio.c optional miiproxy | mdio dev/mem/memdev.c optional mem dev/mem/memutil.c optional mem dev/mfi/mfi.c optional mfi dev/mfi/mfi_debug.c optional mfi dev/mfi/mfi_pci.c optional mfi pci dev/mfi/mfi_disk.c optional mfi dev/mfi/mfi_syspd.c optional mfi dev/mfi/mfi_tbolt.c optional mfi dev/mfi/mfi_linux.c optional mfi compat_linux dev/mfi/mfi_cam.c optional mfip scbus dev/mii/acphy.c optional miibus | acphy dev/mii/amphy.c optional miibus | amphy dev/mii/atphy.c optional miibus | atphy dev/mii/axphy.c optional miibus | axphy dev/mii/bmtphy.c optional miibus | bmtphy dev/mii/brgphy.c optional miibus | brgphy dev/mii/ciphy.c optional miibus | ciphy dev/mii/e1000phy.c optional miibus | e1000phy dev/mii/gentbi.c optional miibus | gentbi dev/mii/icsphy.c optional miibus | icsphy dev/mii/ip1000phy.c optional miibus | ip1000phy dev/mii/jmphy.c optional miibus | jmphy dev/mii/lxtphy.c optional miibus | lxtphy dev/mii/micphy.c optional miibus fdt | micphy fdt dev/mii/mii.c optional miibus | mii dev/mii/mii_bitbang.c optional miibus | mii_bitbang dev/mii/mii_physubr.c optional miibus | mii dev/mii/miibus_if.m optional miibus | mii dev/mii/mlphy.c optional miibus | mlphy dev/mii/nsgphy.c optional miibus | nsgphy dev/mii/nsphy.c optional miibus | nsphy dev/mii/nsphyter.c optional miibus | nsphyter dev/mii/pnaphy.c optional miibus | pnaphy dev/mii/qsphy.c optional miibus | qsphy dev/mii/rdcphy.c optional miibus | rdcphy dev/mii/rgephy.c optional miibus | rgephy dev/mii/rlphy.c optional miibus | rlphy dev/mii/rlswitch.c optional rlswitch dev/mii/smcphy.c optional miibus | smcphy dev/mii/smscphy.c optional miibus | smscphy dev/mii/tdkphy.c optional miibus | tdkphy dev/mii/tlphy.c optional miibus | tlphy dev/mii/truephy.c optional miibus | truephy dev/mii/ukphy.c optional miibus | mii dev/mii/ukphy_subr.c optional miibus | mii dev/mii/xmphy.c optional miibus | xmphy dev/mk48txx/mk48txx.c optional mk48txx dev/mlx/mlx.c optional mlx dev/mlx/mlx_disk.c optional mlx dev/mlx/mlx_pci.c optional mlx pci dev/mly/mly.c optional mly dev/mmc/mmc.c optional mmc dev/mmc/mmcbr_if.m standard dev/mmc/mmcbus_if.m standard dev/mmc/mmcsd.c optional mmcsd dev/mn/if_mn.c optional mn pci dev/mpr/mpr.c optional mpr dev/mpr/mpr_config.c optional mpr # XXX Work around clang warning, until maintainer approves fix. dev/mpr/mpr_mapping.c optional mpr \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/mpr/mpr_pci.c optional mpr pci dev/mpr/mpr_sas.c optional mpr \ compile-with "${NORMAL_C} ${NO_WUNNEEDED_INTERNAL_DECL}" dev/mpr/mpr_sas_lsi.c optional mpr dev/mpr/mpr_table.c optional mpr dev/mpr/mpr_user.c optional mpr dev/mps/mps.c optional mps dev/mps/mps_config.c optional mps # XXX Work around clang warning, until maintainer approves fix. dev/mps/mps_mapping.c optional mps \ compile-with "${NORMAL_C} ${NO_WSOMETIMES_UNINITIALIZED}" dev/mps/mps_pci.c optional mps pci dev/mps/mps_sas.c optional mps \ compile-with "${NORMAL_C} ${NO_WUNNEEDED_INTERNAL_DECL}" dev/mps/mps_sas_lsi.c optional mps dev/mps/mps_table.c optional mps dev/mps/mps_user.c optional mps dev/mpt/mpt.c optional mpt dev/mpt/mpt_cam.c optional mpt dev/mpt/mpt_debug.c optional mpt dev/mpt/mpt_pci.c optional mpt pci dev/mpt/mpt_raid.c optional mpt dev/mpt/mpt_user.c optional mpt dev/mrsas/mrsas.c optional mrsas dev/mrsas/mrsas_cam.c optional mrsas dev/mrsas/mrsas_ioctl.c optional mrsas dev/mrsas/mrsas_fp.c optional mrsas dev/msk/if_msk.c optional msk dev/mvs/mvs.c optional mvs dev/mvs/mvs_if.m optional mvs dev/mvs/mvs_pci.c optional mvs pci dev/mwl/if_mwl.c optional mwl dev/mwl/if_mwl_pci.c optional mwl pci dev/mwl/mwlhal.c optional mwl mwlfw.c optional mwlfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk mw88W8363.fw:mw88W8363fw mwlboot.fw:mwlboot -mmwl -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "mwlfw.c" mw88W8363.fwo optional mwlfw \ dependency "mw88W8363.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "mw88W8363.fwo" mw88W8363.fw optional mwlfw \ dependency "$S/contrib/dev/mwl/mw88W8363.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "mw88W8363.fw" mwlboot.fwo optional mwlfw \ dependency "mwlboot.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "mwlboot.fwo" mwlboot.fw optional mwlfw \ dependency "$S/contrib/dev/mwl/mwlboot.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "mwlboot.fw" dev/mxge/if_mxge.c optional mxge pci dev/mxge/mxge_eth_z8e.c optional mxge pci dev/mxge/mxge_ethp_z8e.c optional mxge pci dev/mxge/mxge_rss_eth_z8e.c optional mxge pci dev/mxge/mxge_rss_ethp_z8e.c optional mxge pci dev/my/if_my.c optional my dev/nand/nand.c optional nand dev/nand/nand_bbt.c optional nand dev/nand/nand_cdev.c optional nand dev/nand/nand_generic.c optional nand dev/nand/nand_geom.c optional nand dev/nand/nand_id.c optional nand dev/nand/nandbus.c optional nand dev/nand/nandbus_if.m optional nand dev/nand/nand_if.m optional nand dev/nand/nandsim.c optional nandsim nand dev/nand/nandsim_chip.c optional nandsim nand dev/nand/nandsim_ctrl.c optional nandsim nand dev/nand/nandsim_log.c optional nandsim nand dev/nand/nandsim_swap.c optional nandsim nand dev/nand/nfc_if.m optional nand dev/ncr/ncr.c optional ncr pci dev/ncv/ncr53c500.c optional ncv dev/ncv/ncr53c500_pccard.c optional ncv pccard dev/netmap/if_ptnet.c optional netmap inet dev/netmap/netmap.c optional netmap dev/netmap/netmap_freebsd.c optional netmap dev/netmap/netmap_generic.c optional netmap dev/netmap/netmap_mbq.c optional netmap dev/netmap/netmap_mem2.c optional netmap dev/netmap/netmap_monitor.c optional netmap dev/netmap/netmap_offloadings.c optional netmap dev/netmap/netmap_pipe.c optional netmap dev/netmap/netmap_pt.c optional netmap dev/netmap/netmap_vale.c optional netmap # compile-with "${NORMAL_C} -Wconversion -Wextra" dev/nfsmb/nfsmb.c optional nfsmb pci dev/nge/if_nge.c optional nge dev/nxge/if_nxge.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-device.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-mm.c optional nxge dev/nxge/xgehal/xge-queue.c optional nxge dev/nxge/xgehal/xgehal-driver.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-ring.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-channel.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-fifo.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-stats.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nxge/xgehal/xgehal-config.c optional nxge dev/nxge/xgehal/xgehal-mgmt.c optional nxge \ compile-with "${NORMAL_C} ${NO_WSELF_ASSIGN}" dev/nmdm/nmdm.c optional nmdm dev/nsp/nsp.c optional nsp dev/nsp/nsp_pccard.c optional nsp pccard dev/null/null.c standard dev/oce/oce_hw.c optional oce pci dev/oce/oce_if.c optional oce pci dev/oce/oce_mbox.c optional oce pci dev/oce/oce_queue.c optional oce pci dev/oce/oce_sysctl.c optional oce pci dev/oce/oce_util.c optional oce pci dev/ofw/ofw_bus_if.m optional fdt dev/ofw/ofw_bus_subr.c optional fdt dev/ofw/ofw_cpu.c optional fdt dev/ofw/ofw_fdt.c optional fdt dev/ofw/ofw_if.m optional fdt dev/ofw/ofw_subr.c optional fdt dev/ofw/ofwbus.c optional fdt dev/ofw/openfirm.c optional fdt dev/ofw/openfirmio.c optional fdt dev/ow/ow.c optional ow \ dependency "owll_if.h" \ dependency "own_if.h" dev/ow/owll_if.m optional ow dev/ow/own_if.m optional ow dev/ow/ow_temp.c optional ow_temp dev/ow/owc_gpiobus.c optional owc gpio dev/patm/if_patm.c optional patm pci dev/patm/if_patm_attach.c optional patm pci dev/patm/if_patm_intr.c optional patm pci dev/patm/if_patm_ioctl.c optional patm pci dev/patm/if_patm_rtables.c optional patm pci dev/patm/if_patm_rx.c optional patm pci dev/patm/if_patm_tx.c optional patm pci dev/pbio/pbio.c optional pbio isa dev/pccard/card_if.m standard dev/pccard/pccard.c optional pccard dev/pccard/pccard_cis.c optional pccard dev/pccard/pccard_cis_quirks.c optional pccard dev/pccard/pccard_device.c optional pccard dev/pccard/power_if.m standard dev/pccbb/pccbb.c optional cbb dev/pccbb/pccbb_isa.c optional cbb isa dev/pccbb/pccbb_pci.c optional cbb pci dev/pcf/pcf.c optional pcf dev/pci/eisa_pci.c optional pci eisa dev/pci/fixup_pci.c optional pci dev/pci/hostb_pci.c optional pci dev/pci/ignore_pci.c optional pci dev/pci/isa_pci.c optional pci isa dev/pci/pci.c optional pci dev/pci/pci_if.m standard dev/pci/pci_iov.c optional pci pci_iov dev/pci/pci_iov_if.m standard dev/pci/pci_iov_schema.c optional pci pci_iov dev/pci/pci_pci.c optional pci dev/pci/pci_subr.c optional pci dev/pci/pci_user.c optional pci dev/pci/pcib_if.m standard dev/pci/pcib_support.c standard dev/pci/vga_pci.c optional pci dev/pcn/if_pcn.c optional pcn pci dev/pdq/if_fea.c optional fea eisa dev/pdq/if_fpa.c optional fpa pci dev/pdq/pdq.c optional nowerror fea eisa | fpa pci dev/pdq/pdq_ifsubr.c optional nowerror fea eisa | fpa pci dev/pms/freebsd/driver/ini/src/agtiapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sadisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/mpi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saframe.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sahw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sainit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saint.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sampicmd.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sampirsp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saphy.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saport.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sasata.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sasmp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sassp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/satimer.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/sautil.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/saioctlcmd.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sallsdk/spc/mpidebug.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dminit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmsmp.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmdisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmport.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmtimer.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/discovery/dm/dmmisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/sminit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smmisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smsat.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smsatcb.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smsathw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/sat/src/smtimer.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdinit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdmisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdesgl.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdport.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdint.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdioctl.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdhw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/ossacmnapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tddmcmnapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdsmcmnapi.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/common/tdtimers.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itdio.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itdcb.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itdinit.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sas/ini/itddisc.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sata/host/sat.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sata/host/ossasat.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/pms/RefTisa/tisa/sassata/sata/host/sathw.c optional pmspcv \ compile-with "${NORMAL_C} -Wunused-variable -Woverflow -Wparentheses -w" dev/ppbus/if_plip.c optional plip dev/ppbus/immio.c optional vpo dev/ppbus/lpbb.c optional lpbb dev/ppbus/lpt.c optional lpt dev/ppbus/pcfclock.c optional pcfclock dev/ppbus/ppb_1284.c optional ppbus dev/ppbus/ppb_base.c optional ppbus dev/ppbus/ppb_msq.c optional ppbus dev/ppbus/ppbconf.c optional ppbus dev/ppbus/ppbus_if.m optional ppbus dev/ppbus/ppi.c optional ppi dev/ppbus/pps.c optional pps dev/ppbus/vpo.c optional vpo dev/ppbus/vpoio.c optional vpo dev/ppc/ppc.c optional ppc dev/ppc/ppc_acpi.c optional ppc acpi dev/ppc/ppc_isa.c optional ppc isa dev/ppc/ppc_pci.c optional ppc pci dev/ppc/ppc_puc.c optional ppc puc dev/proto/proto_bus_isa.c optional proto acpi | proto isa dev/proto/proto_bus_pci.c optional proto pci dev/proto/proto_busdma.c optional proto dev/proto/proto_core.c optional proto dev/pst/pst-iop.c optional pst dev/pst/pst-pci.c optional pst pci dev/pst/pst-raid.c optional pst dev/pty/pty.c optional pty dev/puc/puc.c optional puc dev/puc/puc_cfg.c optional puc dev/puc/puc_pccard.c optional puc pccard dev/puc/puc_pci.c optional puc pci dev/puc/pucdata.c optional puc pci dev/quicc/quicc_core.c optional quicc dev/ral/rt2560.c optional ral dev/ral/rt2661.c optional ral dev/ral/rt2860.c optional ral dev/ral/if_ral_pci.c optional ral pci rt2561fw.c optional rt2561fw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2561.fw:rt2561fw -mrt2561 -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2561fw.c" rt2561fw.fwo optional rt2561fw | ralfw \ dependency "rt2561.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2561fw.fwo" rt2561.fw optional rt2561fw | ralfw \ dependency "$S/contrib/dev/ral/rt2561.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2561.fw" rt2561sfw.c optional rt2561sfw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2561s.fw:rt2561sfw -mrt2561s -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2561sfw.c" rt2561sfw.fwo optional rt2561sfw | ralfw \ dependency "rt2561s.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2561sfw.fwo" rt2561s.fw optional rt2561sfw | ralfw \ dependency "$S/contrib/dev/ral/rt2561s.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2561s.fw" rt2661fw.c optional rt2661fw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2661.fw:rt2661fw -mrt2661 -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2661fw.c" rt2661fw.fwo optional rt2661fw | ralfw \ dependency "rt2661.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2661fw.fwo" rt2661.fw optional rt2661fw | ralfw \ dependency "$S/contrib/dev/ral/rt2661.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2661.fw" rt2860fw.c optional rt2860fw | ralfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rt2860.fw:rt2860fw -mrt2860 -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rt2860fw.c" rt2860fw.fwo optional rt2860fw | ralfw \ dependency "rt2860.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rt2860fw.fwo" rt2860.fw optional rt2860fw | ralfw \ dependency "$S/contrib/dev/ral/rt2860.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rt2860.fw" dev/random/random_infra.c optional random dev/random/random_harvestq.c optional random dev/random/randomdev.c optional random random_yarrow | \ random !random_yarrow !random_loadable dev/random/yarrow.c optional random random_yarrow dev/random/fortuna.c optional random !random_yarrow !random_loadable dev/random/hash.c optional random random_yarrow | \ random !random_yarrow !random_loadable dev/rc/rc.c optional rc dev/rccgpio/rccgpio.c optional rccgpio gpio dev/re/if_re.c optional re dev/rl/if_rl.c optional rl pci dev/rndtest/rndtest.c optional rndtest dev/rp/rp.c optional rp dev/rp/rp_isa.c optional rp isa dev/rp/rp_pci.c optional rp pci # dev/rtwn/if_rtwn.c optional rtwn dev/rtwn/if_rtwn_beacon.c optional rtwn dev/rtwn/if_rtwn_calib.c optional rtwn dev/rtwn/if_rtwn_cam.c optional rtwn dev/rtwn/if_rtwn_efuse.c optional rtwn dev/rtwn/if_rtwn_fw.c optional rtwn dev/rtwn/if_rtwn_rx.c optional rtwn dev/rtwn/if_rtwn_task.c optional rtwn dev/rtwn/if_rtwn_tx.c optional rtwn # dev/rtwn/pci/rtwn_pci_attach.c optional rtwn_pci pci dev/rtwn/pci/rtwn_pci_reg.c optional rtwn_pci pci dev/rtwn/pci/rtwn_pci_rx.c optional rtwn_pci pci dev/rtwn/pci/rtwn_pci_tx.c optional rtwn_pci pci # dev/rtwn/usb/rtwn_usb_attach.c optional rtwn_usb dev/rtwn/usb/rtwn_usb_ep.c optional rtwn_usb dev/rtwn/usb/rtwn_usb_reg.c optional rtwn_usb dev/rtwn/usb/rtwn_usb_rx.c optional rtwn_usb dev/rtwn/usb/rtwn_usb_tx.c optional rtwn_usb # RTL8188E dev/rtwn/rtl8188e/r88e_beacon.c optional rtwn dev/rtwn/rtl8188e/r88e_calib.c optional rtwn dev/rtwn/rtl8188e/r88e_chan.c optional rtwn dev/rtwn/rtl8188e/r88e_fw.c optional rtwn dev/rtwn/rtl8188e/r88e_init.c optional rtwn dev/rtwn/rtl8188e/r88e_led.c optional rtwn dev/rtwn/rtl8188e/r88e_tx.c optional rtwn dev/rtwn/rtl8188e/r88e_rf.c optional rtwn dev/rtwn/rtl8188e/r88e_rom.c optional rtwn dev/rtwn/rtl8188e/r88e_rx.c optional rtwn dev/rtwn/rtl8188e/usb/r88eu_attach.c optional rtwn_usb dev/rtwn/rtl8188e/usb/r88eu_init.c optional rtwn_usb dev/rtwn/rtl8188e/usb/r88eu_rx.c optional rtwn_usb # RTL8192C dev/rtwn/rtl8192c/r92c_attach.c optional rtwn dev/rtwn/rtl8192c/r92c_beacon.c optional rtwn dev/rtwn/rtl8192c/r92c_calib.c optional rtwn dev/rtwn/rtl8192c/r92c_chan.c optional rtwn dev/rtwn/rtl8192c/r92c_fw.c optional rtwn dev/rtwn/rtl8192c/r92c_init.c optional rtwn dev/rtwn/rtl8192c/r92c_rf.c optional rtwn dev/rtwn/rtl8192c/r92c_rom.c optional rtwn dev/rtwn/rtl8192c/r92c_rx.c optional rtwn dev/rtwn/rtl8192c/r92c_tx.c optional rtwn dev/rtwn/rtl8192c/pci/r92ce_attach.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_calib.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_fw.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_init.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_led.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_rx.c optional rtwn_pci pci dev/rtwn/rtl8192c/pci/r92ce_tx.c optional rtwn_pci pci dev/rtwn/rtl8192c/usb/r92cu_attach.c optional rtwn_usb dev/rtwn/rtl8192c/usb/r92cu_init.c optional rtwn_usb dev/rtwn/rtl8192c/usb/r92cu_led.c optional rtwn_usb dev/rtwn/rtl8192c/usb/r92cu_rx.c optional rtwn_usb dev/rtwn/rtl8192c/usb/r92cu_tx.c optional rtwn_usb # RTL8812A dev/rtwn/rtl8812a/r12a_beacon.c optional rtwn dev/rtwn/rtl8812a/r12a_calib.c optional rtwn dev/rtwn/rtl8812a/r12a_caps.c optional rtwn dev/rtwn/rtl8812a/r12a_chan.c optional rtwn dev/rtwn/rtl8812a/r12a_fw.c optional rtwn dev/rtwn/rtl8812a/r12a_init.c optional rtwn dev/rtwn/rtl8812a/r12a_led.c optional rtwn dev/rtwn/rtl8812a/r12a_rf.c optional rtwn dev/rtwn/rtl8812a/r12a_rom.c optional rtwn dev/rtwn/rtl8812a/r12a_rx.c optional rtwn dev/rtwn/rtl8812a/r12a_tx.c optional rtwn dev/rtwn/rtl8812a/usb/r12au_attach.c optional rtwn_usb dev/rtwn/rtl8812a/usb/r12au_init.c optional rtwn_usb dev/rtwn/rtl8812a/usb/r12au_rx.c optional rtwn_usb dev/rtwn/rtl8812a/usb/r12au_tx.c optional rtwn_usb # RTL8821A dev/rtwn/rtl8821a/r21a_beacon.c optional rtwn dev/rtwn/rtl8821a/r21a_calib.c optional rtwn dev/rtwn/rtl8821a/r21a_chan.c optional rtwn dev/rtwn/rtl8821a/r21a_fw.c optional rtwn dev/rtwn/rtl8821a/r21a_init.c optional rtwn dev/rtwn/rtl8821a/r21a_led.c optional rtwn dev/rtwn/rtl8821a/r21a_rom.c optional rtwn dev/rtwn/rtl8821a/r21a_rx.c optional rtwn dev/rtwn/rtl8821a/usb/r21au_attach.c optional rtwn_usb dev/rtwn/rtl8821a/usb/r21au_init.c optional rtwn_usb rtwn-rtl8188eufw.c optional rtwn-rtl8188eufw | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8188eufw.fw:rtwn-rtl8188eufw:111 -mrtwn-rtl8188eufw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8188eufw.c" rtwn-rtl8188eufw.fwo optional rtwn-rtl8188eufw | rtwnfw \ dependency "rtwn-rtl8188eufw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8188eufw.fwo" rtwn-rtl8188eufw.fw optional rtwn-rtl8188eufw | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8188eufw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8188eufw.fw" rtwn-rtl8192cfwE.c optional rtwn-rtl8192cfwE | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8192cfwE.fw:rtwn-rtl8192cfwE:111 -mrtwn-rtl8192cfwE -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8192cfwE.c" rtwn-rtl8192cfwE.fwo optional rtwn-rtl8192cfwE | rtwnfw \ dependency "rtwn-rtl8192cfwE.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8192cfwE.fwo" rtwn-rtl8192cfwE.fw optional rtwn-rtl8192cfwE | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8192cfwE.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8192cfwE.fw" rtwn-rtl8192cfwE_B.c optional rtwn-rtl8192cfwE_B | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8192cfwE_B.fw:rtwn-rtl8192cfwE_B:111 -mrtwn-rtl8192cfwE_B -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8192cfwE_B.c" rtwn-rtl8192cfwE_B.fwo optional rtwn-rtl8192cfwE_B | rtwnfw \ dependency "rtwn-rtl8192cfwE_B.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8192cfwE_B.fwo" rtwn-rtl8192cfwE_B.fw optional rtwn-rtl8192cfwE_B | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8192cfwE_B.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8192cfwE_B.fw" rtwn-rtl8192cfwT.c optional rtwn-rtl8192cfwT | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8192cfwT.fw:rtwn-rtl8192cfwT:111 -mrtwn-rtl8192cfwT -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8192cfwT.c" rtwn-rtl8192cfwT.fwo optional rtwn-rtl8192cfwT | rtwnfw \ dependency "rtwn-rtl8192cfwT.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8192cfwT.fwo" rtwn-rtl8192cfwT.fw optional rtwn-rtl8192cfwT | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8192cfwT.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8192cfwT.fw" rtwn-rtl8192cfwU.c optional rtwn-rtl8192cfwU | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8192cfwU.fw:rtwn-rtl8192cfwU:111 -mrtwn-rtl8192cfwU -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8192cfwU.c" rtwn-rtl8192cfwU.fwo optional rtwn-rtl8192cfwU | rtwnfw \ dependency "rtwn-rtl8192cfwU.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8192cfwU.fwo" rtwn-rtl8192cfwU.fw optional rtwn-rtl8192cfwU | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8192cfwU.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8192cfwU.fw" rtwn-rtl8812aufw.c optional rtwn-rtl8812aufw | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8812aufw.fw:rtwn-rtl8812aufw:111 -mrtwn-rtl8812aufw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8812aufw.c" rtwn-rtl8812aufw.fwo optional rtwn-rtl8812aufw | rtwnfw \ dependency "rtwn-rtl8812aufw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8812aufw.fwo" rtwn-rtl8812aufw.fw optional rtwn-rtl8812aufw | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8812aufw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8812aufw.fw" rtwn-rtl8821aufw.c optional rtwn-rtl8821aufw | rtwnfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rtwn-rtl8821aufw.fw:rtwn-rtl8821aufw:111 -mrtwn-rtl8821aufw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rtwn-rtl8821aufw.c" rtwn-rtl8821aufw.fwo optional rtwn-rtl8821aufw | rtwnfw \ dependency "rtwn-rtl8821aufw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rtwn-rtl8821aufw.fwo" rtwn-rtl8821aufw.fw optional rtwn-rtl8821aufw | rtwnfw \ dependency "$S/contrib/dev/rtwn/rtwn-rtl8821aufw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rtwn-rtl8821aufw.fw" dev/safe/safe.c optional safe dev/scc/scc_if.m optional scc dev/scc/scc_bfe_ebus.c optional scc ebus dev/scc/scc_bfe_quicc.c optional scc quicc dev/scc/scc_bfe_sbus.c optional scc fhc | scc sbus dev/scc/scc_core.c optional scc dev/scc/scc_dev_quicc.c optional scc quicc dev/scc/scc_dev_sab82532.c optional scc dev/scc/scc_dev_z8530.c optional scc dev/sdhci/sdhci.c optional sdhci dev/sdhci/sdhci_if.m optional sdhci dev/sdhci/sdhci_pci.c optional sdhci pci dev/sf/if_sf.c optional sf pci dev/sge/if_sge.c optional sge pci dev/siba/siba_bwn.c optional siba_bwn pci dev/siba/siba_core.c optional siba_bwn pci dev/siis/siis.c optional siis pci dev/sis/if_sis.c optional sis pci dev/sk/if_sk.c optional sk pci dev/smbus/smb.c optional smb dev/smbus/smbconf.c optional smbus dev/smbus/smbus.c optional smbus dev/smbus/smbus_if.m optional smbus dev/smc/if_smc.c optional smc dev/smc/if_smc_fdt.c optional smc fdt dev/sn/if_sn.c optional sn dev/sn/if_sn_isa.c optional sn isa dev/sn/if_sn_pccard.c optional sn pccard dev/snp/snp.c optional snp dev/sound/clone.c optional sound dev/sound/unit.c optional sound dev/sound/isa/ad1816.c optional snd_ad1816 isa dev/sound/isa/ess.c optional snd_ess isa dev/sound/isa/gusc.c optional snd_gusc isa dev/sound/isa/mss.c optional snd_mss isa dev/sound/isa/sb16.c optional snd_sb16 isa dev/sound/isa/sb8.c optional snd_sb8 isa dev/sound/isa/sbc.c optional snd_sbc isa dev/sound/isa/sndbuf_dma.c optional sound isa dev/sound/pci/als4000.c optional snd_als4000 pci dev/sound/pci/atiixp.c optional snd_atiixp pci dev/sound/pci/cmi.c optional snd_cmi pci dev/sound/pci/cs4281.c optional snd_cs4281 pci dev/sound/pci/csa.c optional snd_csa pci dev/sound/pci/csapcm.c optional snd_csa pci dev/sound/pci/ds1.c optional snd_ds1 pci dev/sound/pci/emu10k1.c optional snd_emu10k1 pci dev/sound/pci/emu10kx.c optional snd_emu10kx pci dev/sound/pci/emu10kx-pcm.c optional snd_emu10kx pci dev/sound/pci/emu10kx-midi.c optional snd_emu10kx pci dev/sound/pci/envy24.c optional snd_envy24 pci dev/sound/pci/envy24ht.c optional snd_envy24ht pci dev/sound/pci/es137x.c optional snd_es137x pci dev/sound/pci/fm801.c optional snd_fm801 pci dev/sound/pci/ich.c optional snd_ich pci dev/sound/pci/maestro.c optional snd_maestro pci dev/sound/pci/maestro3.c optional snd_maestro3 pci dev/sound/pci/neomagic.c optional snd_neomagic pci dev/sound/pci/solo.c optional snd_solo pci dev/sound/pci/spicds.c optional snd_spicds pci dev/sound/pci/t4dwave.c optional snd_t4dwave pci dev/sound/pci/via8233.c optional snd_via8233 pci dev/sound/pci/via82c686.c optional snd_via82c686 pci dev/sound/pci/vibes.c optional snd_vibes pci dev/sound/pci/hda/hdaa.c optional snd_hda pci dev/sound/pci/hda/hdaa_patches.c optional snd_hda pci dev/sound/pci/hda/hdac.c optional snd_hda pci dev/sound/pci/hda/hdac_if.m optional snd_hda pci dev/sound/pci/hda/hdacc.c optional snd_hda pci dev/sound/pci/hdspe.c optional snd_hdspe pci dev/sound/pci/hdspe-pcm.c optional snd_hdspe pci dev/sound/pcm/ac97.c optional sound dev/sound/pcm/ac97_if.m optional sound dev/sound/pcm/ac97_patch.c optional sound dev/sound/pcm/buffer.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/channel.c optional sound dev/sound/pcm/channel_if.m optional sound dev/sound/pcm/dsp.c optional sound dev/sound/pcm/feeder.c optional sound dev/sound/pcm/feeder_chain.c optional sound dev/sound/pcm/feeder_eq.c optional sound \ dependency "feeder_eq_gen.h" \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_if.m optional sound dev/sound/pcm/feeder_format.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_matrix.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_mixer.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_rate.c optional sound \ dependency "feeder_rate_gen.h" \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/feeder_volume.c optional sound \ dependency "snd_fxdiv_gen.h" dev/sound/pcm/mixer.c optional sound dev/sound/pcm/mixer_if.m optional sound dev/sound/pcm/sndstat.c optional sound dev/sound/pcm/sound.c optional sound dev/sound/pcm/vchan.c optional sound dev/sound/usb/uaudio.c optional snd_uaudio usb dev/sound/usb/uaudio_pcm.c optional snd_uaudio usb dev/sound/midi/midi.c optional sound dev/sound/midi/mpu401.c optional sound dev/sound/midi/mpu_if.m optional sound dev/sound/midi/mpufoi_if.m optional sound dev/sound/midi/sequencer.c optional sound dev/sound/midi/synth_if.m optional sound dev/spibus/ofw_spibus.c optional fdt spibus dev/spibus/spibus.c optional spibus \ dependency "spibus_if.h" dev/spibus/spigen.c optional spigen dev/spibus/spibus_if.m optional spibus dev/ste/if_ste.c optional ste pci dev/stg/tmc18c30.c optional stg dev/stg/tmc18c30_isa.c optional stg isa dev/stg/tmc18c30_pccard.c optional stg pccard dev/stg/tmc18c30_pci.c optional stg pci dev/stg/tmc18c30_subr.c optional stg dev/stge/if_stge.c optional stge dev/streams/streams.c optional streams dev/sym/sym_hipd.c optional sym \ dependency "$S/dev/sym/sym_{conf,defs}.h" dev/syscons/blank/blank_saver.c optional blank_saver dev/syscons/daemon/daemon_saver.c optional daemon_saver dev/syscons/dragon/dragon_saver.c optional dragon_saver dev/syscons/fade/fade_saver.c optional fade_saver dev/syscons/fire/fire_saver.c optional fire_saver dev/syscons/green/green_saver.c optional green_saver dev/syscons/logo/logo.c optional logo_saver dev/syscons/logo/logo_saver.c optional logo_saver dev/syscons/rain/rain_saver.c optional rain_saver dev/syscons/schistory.c optional sc dev/syscons/scmouse.c optional sc dev/syscons/scterm.c optional sc dev/syscons/scvidctl.c optional sc dev/syscons/snake/snake_saver.c optional snake_saver dev/syscons/star/star_saver.c optional star_saver dev/syscons/syscons.c optional sc dev/syscons/sysmouse.c optional sc dev/syscons/warp/warp_saver.c optional warp_saver dev/tdfx/tdfx_linux.c optional tdfx_linux tdfx compat_linux dev/tdfx/tdfx_pci.c optional tdfx pci dev/ti/if_ti.c optional ti pci dev/tl/if_tl.c optional tl pci dev/trm/trm.c optional trm dev/twa/tw_cl_init.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_cl_intr.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_cl_io.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_cl_misc.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_osl_cam.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twa/tw_osl_freebsd.c optional twa \ compile-with "${NORMAL_C} -I$S/dev/twa" dev/twe/twe.c optional twe dev/twe/twe_freebsd.c optional twe dev/tws/tws.c optional tws dev/tws/tws_cam.c optional tws dev/tws/tws_hdm.c optional tws dev/tws/tws_services.c optional tws dev/tws/tws_user.c optional tws dev/tx/if_tx.c optional tx dev/txp/if_txp.c optional txp dev/uart/uart_bus_acpi.c optional uart acpi dev/uart/uart_bus_ebus.c optional uart ebus dev/uart/uart_bus_fdt.c optional uart fdt dev/uart/uart_bus_isa.c optional uart isa dev/uart/uart_bus_pccard.c optional uart pccard dev/uart/uart_bus_pci.c optional uart pci dev/uart/uart_bus_puc.c optional uart puc dev/uart/uart_bus_scc.c optional uart scc dev/uart/uart_core.c optional uart dev/uart/uart_dbg.c optional uart gdb dev/uart/uart_dev_ns8250.c optional uart uart_ns8250 | uart uart_snps dev/uart/uart_dev_pl011.c optional uart pl011 dev/uart/uart_dev_quicc.c optional uart quicc dev/uart/uart_dev_sab82532.c optional uart uart_sab82532 dev/uart/uart_dev_sab82532.c optional uart scc dev/uart/uart_dev_snps.c optional uart uart_snps dev/uart/uart_dev_z8530.c optional uart uart_z8530 dev/uart/uart_dev_z8530.c optional uart scc dev/uart/uart_if.m optional uart dev/uart/uart_subr.c optional uart dev/uart/uart_tty.c optional uart dev/ubsec/ubsec.c optional ubsec # # USB controller drivers # dev/usb/controller/at91dci.c optional at91dci dev/usb/controller/at91dci_atmelarm.c optional at91dci at91rm9200 dev/usb/controller/musb_otg.c optional musb dev/usb/controller/musb_otg_atmelarm.c optional musb at91rm9200 dev/usb/controller/dwc_otg.c optional dwcotg dev/usb/controller/dwc_otg_fdt.c optional dwcotg fdt dev/usb/controller/ehci.c optional ehci dev/usb/controller/ehci_pci.c optional ehci pci dev/usb/controller/ohci.c optional ohci dev/usb/controller/ohci_pci.c optional ohci pci dev/usb/controller/uhci.c optional uhci dev/usb/controller/uhci_pci.c optional uhci pci dev/usb/controller/xhci.c optional xhci dev/usb/controller/xhci_pci.c optional xhci pci dev/usb/controller/saf1761_otg.c optional saf1761otg dev/usb/controller/saf1761_otg_fdt.c optional saf1761otg fdt dev/usb/controller/uss820dci.c optional uss820dci dev/usb/controller/uss820dci_atmelarm.c optional uss820dci at91rm9200 dev/usb/controller/usb_controller.c optional usb # # USB storage drivers # dev/usb/storage/umass.c optional umass dev/usb/storage/urio.c optional urio dev/usb/storage/ustorage_fs.c optional usfs # # USB core # dev/usb/usb_busdma.c optional usb dev/usb/usb_core.c optional usb dev/usb/usb_debug.c optional usb dev/usb/usb_dev.c optional usb dev/usb/usb_device.c optional usb dev/usb/usb_dynamic.c optional usb dev/usb/usb_error.c optional usb dev/usb/usb_generic.c optional usb dev/usb/usb_handle_request.c optional usb dev/usb/usb_hid.c optional usb dev/usb/usb_hub.c optional usb dev/usb/usb_if.m optional usb dev/usb/usb_lookup.c optional usb dev/usb/usb_mbuf.c optional usb dev/usb/usb_msctest.c optional usb dev/usb/usb_parse.c optional usb dev/usb/usb_pf.c optional usb dev/usb/usb_process.c optional usb dev/usb/usb_request.c optional usb dev/usb/usb_transfer.c optional usb dev/usb/usb_util.c optional usb # # USB network drivers # dev/usb/net/if_aue.c optional aue dev/usb/net/if_axe.c optional axe dev/usb/net/if_axge.c optional axge dev/usb/net/if_cdce.c optional cdce dev/usb/net/if_cue.c optional cue dev/usb/net/if_ipheth.c optional ipheth dev/usb/net/if_kue.c optional kue dev/usb/net/if_mos.c optional mos dev/usb/net/if_rue.c optional rue dev/usb/net/if_smsc.c optional smsc dev/usb/net/if_udav.c optional udav dev/usb/net/if_ure.c optional ure dev/usb/net/if_usie.c optional usie dev/usb/net/if_urndis.c optional urndis dev/usb/net/ruephy.c optional rue dev/usb/net/usb_ethernet.c optional uether | aue | axe | axge | cdce | \ cue | ipheth | kue | mos | rue | \ smsc | udav | ure | urndis dev/usb/net/uhso.c optional uhso # # USB WLAN drivers # dev/usb/wlan/if_rsu.c optional rsu rsu-rtl8712fw.c optional rsu-rtl8712fw | rsufw \ compile-with "${AWK} -f $S/tools/fw_stub.awk rsu-rtl8712fw.fw:rsu-rtl8712fw:120 -mrsu-rtl8712fw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "rsu-rtl8712fw.c" rsu-rtl8712fw.fwo optional rsu-rtl8712fw | rsufw \ dependency "rsu-rtl8712fw.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "rsu-rtl8712fw.fwo" rsu-rtl8712fw.fw optional rsu-rtl8712.fw | rsufw \ dependency "$S/contrib/dev/rsu/rsu-rtl8712fw.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "rsu-rtl8712fw.fw" dev/usb/wlan/if_rum.c optional rum dev/usb/wlan/if_run.c optional run runfw.c optional runfw \ compile-with "${AWK} -f $S/tools/fw_stub.awk run.fw:runfw -mrunfw -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "runfw.c" runfw.fwo optional runfw \ dependency "run.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "runfw.fwo" run.fw optional runfw \ dependency "$S/contrib/dev/run/rt2870.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "run.fw" dev/usb/wlan/if_uath.c optional uath dev/usb/wlan/if_upgt.c optional upgt dev/usb/wlan/if_ural.c optional ural dev/usb/wlan/if_urtw.c optional urtw dev/usb/wlan/if_zyd.c optional zyd # # USB serial and parallel port drivers # dev/usb/serial/u3g.c optional u3g dev/usb/serial/uark.c optional uark dev/usb/serial/ubsa.c optional ubsa dev/usb/serial/ubser.c optional ubser dev/usb/serial/uchcom.c optional uchcom dev/usb/serial/ucycom.c optional ucycom dev/usb/serial/ufoma.c optional ufoma dev/usb/serial/uftdi.c optional uftdi dev/usb/serial/ugensa.c optional ugensa dev/usb/serial/uipaq.c optional uipaq dev/usb/serial/ulpt.c optional ulpt dev/usb/serial/umcs.c optional umcs dev/usb/serial/umct.c optional umct dev/usb/serial/umodem.c optional umodem dev/usb/serial/umoscom.c optional umoscom dev/usb/serial/uplcom.c optional uplcom dev/usb/serial/uslcom.c optional uslcom dev/usb/serial/uvisor.c optional uvisor dev/usb/serial/uvscom.c optional uvscom dev/usb/serial/usb_serial.c optional ucom | u3g | uark | ubsa | ubser | \ uchcom | ucycom | ufoma | uftdi | \ ugensa | uipaq | umcs | umct | \ umodem | umoscom | uplcom | usie | \ uslcom | uvisor | uvscom # # USB misc drivers # dev/usb/misc/ufm.c optional ufm dev/usb/misc/udbp.c optional udbp dev/usb/misc/ugold.c optional ugold dev/usb/misc/uled.c optional uled # # USB input drivers # dev/usb/input/atp.c optional atp dev/usb/input/uep.c optional uep dev/usb/input/uhid.c optional uhid dev/usb/input/ukbd.c optional ukbd dev/usb/input/ums.c optional ums dev/usb/input/wsp.c optional wsp # # USB quirks # dev/usb/quirk/usb_quirk.c optional usb # # USB templates # dev/usb/template/usb_template.c optional usb_template dev/usb/template/usb_template_audio.c optional usb_template dev/usb/template/usb_template_cdce.c optional usb_template dev/usb/template/usb_template_kbd.c optional usb_template dev/usb/template/usb_template_modem.c optional usb_template dev/usb/template/usb_template_mouse.c optional usb_template dev/usb/template/usb_template_msc.c optional usb_template dev/usb/template/usb_template_mtp.c optional usb_template dev/usb/template/usb_template_phone.c optional usb_template dev/usb/template/usb_template_serialnet.c optional usb_template dev/usb/template/usb_template_midi.c optional usb_template # # USB video drivers # dev/usb/video/udl.c optional udl # # USB END # dev/videomode/videomode.c optional videomode dev/videomode/edid.c optional videomode dev/videomode/pickmode.c optional videomode dev/videomode/vesagtf.c optional videomode dev/utopia/idtphy.c optional utopia dev/utopia/suni.c optional utopia dev/utopia/utopia.c optional utopia dev/vge/if_vge.c optional vge dev/viapm/viapm.c optional viapm pci dev/virtio/virtio.c optional virtio dev/virtio/virtqueue.c optional virtio dev/virtio/virtio_bus_if.m optional virtio dev/virtio/virtio_if.m optional virtio dev/virtio/pci/virtio_pci.c optional virtio_pci dev/virtio/mmio/virtio_mmio.c optional virtio_mmio dev/virtio/mmio/virtio_mmio_if.m optional virtio_mmio dev/virtio/network/if_vtnet.c optional vtnet dev/virtio/block/virtio_blk.c optional virtio_blk dev/virtio/balloon/virtio_balloon.c optional virtio_balloon dev/virtio/scsi/virtio_scsi.c optional virtio_scsi dev/virtio/random/virtio_random.c optional virtio_random dev/virtio/console/virtio_console.c optional virtio_console dev/vkbd/vkbd.c optional vkbd dev/vr/if_vr.c optional vr pci dev/vt/colors/vt_termcolors.c optional vt dev/vt/font/vt_font_default.c optional vt dev/vt/font/vt_mouse_cursor.c optional vt dev/vt/hw/efifb/efifb.c optional vt_efifb dev/vt/hw/fb/vt_fb.c optional vt dev/vt/hw/vga/vt_vga.c optional vt vt_vga dev/vt/logo/logo_freebsd.c optional vt splash dev/vt/logo/logo_beastie.c optional vt splash dev/vt/vt_buf.c optional vt dev/vt/vt_consolectl.c optional vt dev/vt/vt_core.c optional vt dev/vt/vt_cpulogos.c optional vt splash dev/vt/vt_font.c optional vt dev/vt/vt_sysmouse.c optional vt dev/vte/if_vte.c optional vte pci dev/vx/if_vx.c optional vx dev/vx/if_vx_eisa.c optional vx eisa dev/vx/if_vx_pci.c optional vx pci dev/vxge/vxge.c optional vxge dev/vxge/vxgehal/vxgehal-ifmsg.c optional vxge dev/vxge/vxgehal/vxgehal-mrpcim.c optional vxge dev/vxge/vxgehal/vxge-queue.c optional vxge dev/vxge/vxgehal/vxgehal-ring.c optional vxge dev/vxge/vxgehal/vxgehal-swapper.c optional vxge dev/vxge/vxgehal/vxgehal-mgmt.c optional vxge dev/vxge/vxgehal/vxgehal-srpcim.c optional vxge dev/vxge/vxgehal/vxgehal-config.c optional vxge dev/vxge/vxgehal/vxgehal-blockpool.c optional vxge dev/vxge/vxgehal/vxgehal-doorbells.c optional vxge dev/vxge/vxgehal/vxgehal-mgmtaux.c optional vxge dev/vxge/vxgehal/vxgehal-device.c optional vxge dev/vxge/vxgehal/vxgehal-mm.c optional vxge dev/vxge/vxgehal/vxgehal-driver.c optional vxge dev/vxge/vxgehal/vxgehal-virtualpath.c optional vxge dev/vxge/vxgehal/vxgehal-channel.c optional vxge dev/vxge/vxgehal/vxgehal-fifo.c optional vxge dev/watchdog/watchdog.c standard dev/wb/if_wb.c optional wb pci dev/wi/if_wi.c optional wi dev/wi/if_wi_pccard.c optional wi pccard dev/wi/if_wi_pci.c optional wi pci dev/wpi/if_wpi.c optional wpi pci wpifw.c optional wpifw \ compile-with "${AWK} -f $S/tools/fw_stub.awk wpi.fw:wpifw:153229 -mwpi -c${.TARGET}" \ no-implicit-rule before-depend local \ clean "wpifw.c" wpifw.fwo optional wpifw \ dependency "wpi.fw" \ compile-with "${NORMAL_FWO}" \ no-implicit-rule \ clean "wpifw.fwo" wpi.fw optional wpifw \ dependency "$S/contrib/dev/wpi/iwlwifi-3945-15.32.2.9.fw.uu" \ compile-with "${NORMAL_FW}" \ no-obj no-implicit-rule \ clean "wpi.fw" dev/xe/if_xe.c optional xe dev/xe/if_xe_pccard.c optional xe pccard dev/xen/balloon/balloon.c optional xenhvm dev/xen/blkfront/blkfront.c optional xenhvm dev/xen/blkback/blkback.c optional xenhvm dev/xen/console/xen_console.c optional xenhvm dev/xen/control/control.c optional xenhvm dev/xen/grant_table/grant_table.c optional xenhvm dev/xen/netback/netback.c optional xenhvm dev/xen/netfront/netfront.c optional xenhvm dev/xen/xenpci/xenpci.c optional xenpci dev/xen/timer/timer.c optional xenhvm dev/xen/pvcpu/pvcpu.c optional xenhvm dev/xen/xenstore/xenstore.c optional xenhvm dev/xen/xenstore/xenstore_dev.c optional xenhvm dev/xen/xenstore/xenstored_dev.c optional xenhvm dev/xen/evtchn/evtchn_dev.c optional xenhvm dev/xen/privcmd/privcmd.c optional xenhvm dev/xen/gntdev/gntdev.c optional xenhvm dev/xen/debug/debug.c optional xenhvm dev/xl/if_xl.c optional xl pci dev/xl/xlphy.c optional xl pci fs/autofs/autofs.c optional autofs fs/autofs/autofs_vfsops.c optional autofs fs/autofs/autofs_vnops.c optional autofs fs/deadfs/dead_vnops.c standard fs/devfs/devfs_devs.c standard fs/devfs/devfs_dir.c standard fs/devfs/devfs_rule.c standard fs/devfs/devfs_vfsops.c standard fs/devfs/devfs_vnops.c standard fs/fdescfs/fdesc_vfsops.c optional fdescfs fs/fdescfs/fdesc_vnops.c optional fdescfs fs/fifofs/fifo_vnops.c standard fs/cuse/cuse.c optional cuse fs/fuse/fuse_device.c optional fuse fs/fuse/fuse_file.c optional fuse fs/fuse/fuse_internal.c optional fuse fs/fuse/fuse_io.c optional fuse fs/fuse/fuse_ipc.c optional fuse fs/fuse/fuse_main.c optional fuse fs/fuse/fuse_node.c optional fuse fs/fuse/fuse_vfsops.c optional fuse fs/fuse/fuse_vnops.c optional fuse fs/msdosfs/msdosfs_conv.c optional msdosfs fs/msdosfs/msdosfs_denode.c optional msdosfs fs/msdosfs/msdosfs_fat.c optional msdosfs fs/msdosfs/msdosfs_fileno.c optional msdosfs fs/msdosfs/msdosfs_iconv.c optional msdosfs_iconv fs/msdosfs/msdosfs_lookup.c optional msdosfs fs/msdosfs/msdosfs_vfsops.c optional msdosfs fs/msdosfs/msdosfs_vnops.c optional msdosfs fs/nandfs/bmap.c optional nandfs fs/nandfs/nandfs_alloc.c optional nandfs fs/nandfs/nandfs_bmap.c optional nandfs fs/nandfs/nandfs_buffer.c optional nandfs fs/nandfs/nandfs_cleaner.c optional nandfs fs/nandfs/nandfs_cpfile.c optional nandfs fs/nandfs/nandfs_dat.c optional nandfs fs/nandfs/nandfs_dir.c optional nandfs fs/nandfs/nandfs_ifile.c optional nandfs fs/nandfs/nandfs_segment.c optional nandfs fs/nandfs/nandfs_subr.c optional nandfs fs/nandfs/nandfs_sufile.c optional nandfs fs/nandfs/nandfs_vfsops.c optional nandfs fs/nandfs/nandfs_vnops.c optional nandfs fs/nfs/nfs_commonkrpc.c optional nfscl | nfsd fs/nfs/nfs_commonsubs.c optional nfscl | nfsd fs/nfs/nfs_commonport.c optional nfscl | nfsd fs/nfs/nfs_commonacl.c optional nfscl | nfsd fs/nfsclient/nfs_clcomsubs.c optional nfscl fs/nfsclient/nfs_clsubs.c optional nfscl fs/nfsclient/nfs_clstate.c optional nfscl fs/nfsclient/nfs_clkrpc.c optional nfscl fs/nfsclient/nfs_clrpcops.c optional nfscl fs/nfsclient/nfs_clvnops.c optional nfscl fs/nfsclient/nfs_clnode.c optional nfscl fs/nfsclient/nfs_clvfsops.c optional nfscl fs/nfsclient/nfs_clport.c optional nfscl fs/nfsclient/nfs_clbio.c optional nfscl fs/nfsclient/nfs_clnfsiod.c optional nfscl fs/nfsserver/nfs_fha_new.c optional nfsd inet fs/nfsserver/nfs_nfsdsocket.c optional nfsd inet fs/nfsserver/nfs_nfsdsubs.c optional nfsd inet fs/nfsserver/nfs_nfsdstate.c optional nfsd inet fs/nfsserver/nfs_nfsdkrpc.c optional nfsd inet fs/nfsserver/nfs_nfsdserv.c optional nfsd inet fs/nfsserver/nfs_nfsdport.c optional nfsd inet fs/nfsserver/nfs_nfsdcache.c optional nfsd inet fs/nullfs/null_subr.c optional nullfs fs/nullfs/null_vfsops.c optional nullfs fs/nullfs/null_vnops.c optional nullfs fs/procfs/procfs.c optional procfs fs/procfs/procfs_ctl.c optional procfs fs/procfs/procfs_dbregs.c optional procfs fs/procfs/procfs_fpregs.c optional procfs fs/procfs/procfs_ioctl.c optional procfs fs/procfs/procfs_map.c optional procfs fs/procfs/procfs_mem.c optional procfs fs/procfs/procfs_note.c optional procfs fs/procfs/procfs_osrel.c optional procfs fs/procfs/procfs_regs.c optional procfs fs/procfs/procfs_rlimit.c optional procfs fs/procfs/procfs_status.c optional procfs fs/procfs/procfs_type.c optional procfs fs/pseudofs/pseudofs.c optional pseudofs fs/pseudofs/pseudofs_fileno.c optional pseudofs fs/pseudofs/pseudofs_vncache.c optional pseudofs fs/pseudofs/pseudofs_vnops.c optional pseudofs fs/smbfs/smbfs_io.c optional smbfs fs/smbfs/smbfs_node.c optional smbfs fs/smbfs/smbfs_smb.c optional smbfs fs/smbfs/smbfs_subr.c optional smbfs fs/smbfs/smbfs_vfsops.c optional smbfs fs/smbfs/smbfs_vnops.c optional smbfs fs/udf/osta.c optional udf fs/udf/udf_iconv.c optional udf_iconv fs/udf/udf_vfsops.c optional udf fs/udf/udf_vnops.c optional udf fs/unionfs/union_subr.c optional unionfs fs/unionfs/union_vfsops.c optional unionfs fs/unionfs/union_vnops.c optional unionfs fs/tmpfs/tmpfs_vnops.c optional tmpfs fs/tmpfs/tmpfs_fifoops.c optional tmpfs fs/tmpfs/tmpfs_vfsops.c optional tmpfs fs/tmpfs/tmpfs_subr.c optional tmpfs gdb/gdb_cons.c optional gdb gdb/gdb_main.c optional gdb gdb/gdb_packet.c optional gdb geom/bde/g_bde.c optional geom_bde geom/bde/g_bde_crypt.c optional geom_bde geom/bde/g_bde_lock.c optional geom_bde geom/bde/g_bde_work.c optional geom_bde geom/cache/g_cache.c optional geom_cache geom/concat/g_concat.c optional geom_concat geom/eli/g_eli.c optional geom_eli geom/eli/g_eli_crypto.c optional geom_eli geom/eli/g_eli_ctl.c optional geom_eli geom/eli/g_eli_hmac.c optional geom_eli geom/eli/g_eli_integrity.c optional geom_eli geom/eli/g_eli_key.c optional geom_eli geom/eli/g_eli_key_cache.c optional geom_eli geom/eli/g_eli_privacy.c optional geom_eli geom/eli/pkcs5v2.c optional geom_eli geom/gate/g_gate.c optional geom_gate geom/geom_aes.c optional geom_aes geom/geom_bsd.c optional geom_bsd geom/geom_bsd_enc.c optional geom_bsd | geom_part_bsd geom/geom_ccd.c optional ccd | geom_ccd geom/geom_ctl.c standard geom/geom_dev.c standard geom/geom_disk.c standard geom/geom_dump.c standard geom/geom_event.c standard geom/geom_fox.c optional geom_fox geom/geom_flashmap.c optional fdt cfi | fdt nand | fdt mx25l geom/geom_io.c standard geom/geom_kern.c standard geom/geom_map.c optional geom_map geom/geom_mbr.c optional geom_mbr geom/geom_mbr_enc.c optional geom_mbr geom/geom_pc98.c optional geom_pc98 geom/geom_pc98_enc.c optional geom_pc98 geom/geom_redboot.c optional geom_redboot geom/geom_slice.c standard geom/geom_subr.c standard geom/geom_sunlabel.c optional geom_sunlabel geom/geom_sunlabel_enc.c optional geom_sunlabel geom/geom_vfs.c standard geom/geom_vol_ffs.c optional geom_vol geom/journal/g_journal.c optional geom_journal geom/journal/g_journal_ufs.c optional geom_journal geom/label/g_label.c optional geom_label | geom_label_gpt geom/label/g_label_ext2fs.c optional geom_label geom/label/g_label_iso9660.c optional geom_label geom/label/g_label_msdosfs.c optional geom_label geom/label/g_label_ntfs.c optional geom_label geom/label/g_label_reiserfs.c optional geom_label geom/label/g_label_ufs.c optional geom_label geom/label/g_label_gpt.c optional geom_label | geom_label_gpt geom/label/g_label_disk_ident.c optional geom_label geom/linux_lvm/g_linux_lvm.c optional geom_linux_lvm geom/mirror/g_mirror.c optional geom_mirror geom/mirror/g_mirror_ctl.c optional geom_mirror geom/mountver/g_mountver.c optional geom_mountver geom/multipath/g_multipath.c optional geom_multipath geom/nop/g_nop.c optional geom_nop geom/part/g_part.c standard geom/part/g_part_if.m standard geom/part/g_part_apm.c optional geom_part_apm geom/part/g_part_bsd.c optional geom_part_bsd geom/part/g_part_bsd64.c optional geom_part_bsd64 geom/part/g_part_ebr.c optional geom_part_ebr geom/part/g_part_gpt.c optional geom_part_gpt geom/part/g_part_ldm.c optional geom_part_ldm geom/part/g_part_mbr.c optional geom_part_mbr geom/part/g_part_pc98.c optional geom_part_pc98 geom/part/g_part_vtoc8.c optional geom_part_vtoc8 geom/raid/g_raid.c optional geom_raid geom/raid/g_raid_ctl.c optional geom_raid geom/raid/g_raid_md_if.m optional geom_raid geom/raid/g_raid_tr_if.m optional geom_raid geom/raid/md_ddf.c optional geom_raid geom/raid/md_intel.c optional geom_raid geom/raid/md_jmicron.c optional geom_raid geom/raid/md_nvidia.c optional geom_raid geom/raid/md_promise.c optional geom_raid geom/raid/md_sii.c optional geom_raid geom/raid/tr_concat.c optional geom_raid geom/raid/tr_raid0.c optional geom_raid geom/raid/tr_raid1.c optional geom_raid geom/raid/tr_raid1e.c optional geom_raid geom/raid/tr_raid5.c optional geom_raid geom/raid3/g_raid3.c optional geom_raid3 geom/raid3/g_raid3_ctl.c optional geom_raid3 geom/shsec/g_shsec.c optional geom_shsec geom/stripe/g_stripe.c optional geom_stripe contrib/xz-embedded/freebsd/xz_malloc.c \ optional xz_embedded | geom_uzip \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_crc32.c \ optional xz_embedded | geom_uzip \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_dec_bcj.c \ optional xz_embedded | geom_uzip \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_dec_lzma2.c \ optional xz_embedded | geom_uzip \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" contrib/xz-embedded/linux/lib/xz/xz_dec_stream.c \ optional xz_embedded | geom_uzip \ compile-with "${NORMAL_C} -I$S/contrib/xz-embedded/freebsd/ -I$S/contrib/xz-embedded/linux/lib/xz/ -I$S/contrib/xz-embedded/linux/include/linux/" geom/uzip/g_uzip.c optional geom_uzip geom/uzip/g_uzip_lzma.c optional geom_uzip geom/uzip/g_uzip_wrkthr.c optional geom_uzip geom/uzip/g_uzip_zlib.c optional geom_uzip geom/vinum/geom_vinum.c optional geom_vinum geom/vinum/geom_vinum_create.c optional geom_vinum geom/vinum/geom_vinum_drive.c optional geom_vinum geom/vinum/geom_vinum_plex.c optional geom_vinum geom/vinum/geom_vinum_volume.c optional geom_vinum geom/vinum/geom_vinum_subr.c optional geom_vinum geom/vinum/geom_vinum_raid5.c optional geom_vinum geom/vinum/geom_vinum_share.c optional geom_vinum geom/vinum/geom_vinum_list.c optional geom_vinum geom/vinum/geom_vinum_rm.c optional geom_vinum geom/vinum/geom_vinum_init.c optional geom_vinum geom/vinum/geom_vinum_state.c optional geom_vinum geom/vinum/geom_vinum_rename.c optional geom_vinum geom/vinum/geom_vinum_move.c optional geom_vinum geom/vinum/geom_vinum_events.c optional geom_vinum geom/virstor/binstream.c optional geom_virstor geom/virstor/g_virstor.c optional geom_virstor geom/virstor/g_virstor_md.c optional geom_virstor geom/zero/g_zero.c optional geom_zero fs/ext2fs/ext2_alloc.c optional ext2fs fs/ext2fs/ext2_balloc.c optional ext2fs fs/ext2fs/ext2_bmap.c optional ext2fs fs/ext2fs/ext2_extents.c optional ext2fs fs/ext2fs/ext2_inode.c optional ext2fs fs/ext2fs/ext2_inode_cnv.c optional ext2fs fs/ext2fs/ext2_hash.c optional ext2fs fs/ext2fs/ext2_htree.c optional ext2fs fs/ext2fs/ext2_lookup.c optional ext2fs fs/ext2fs/ext2_subr.c optional ext2fs fs/ext2fs/ext2_vfsops.c optional ext2fs fs/ext2fs/ext2_vnops.c optional ext2fs # isa/isa_if.m standard isa/isa_common.c optional isa isa/isahint.c optional isa isa/pnp.c optional isa isapnp isa/pnpparse.c optional isa isapnp fs/cd9660/cd9660_bmap.c optional cd9660 fs/cd9660/cd9660_lookup.c optional cd9660 fs/cd9660/cd9660_node.c optional cd9660 fs/cd9660/cd9660_rrip.c optional cd9660 fs/cd9660/cd9660_util.c optional cd9660 fs/cd9660/cd9660_vfsops.c optional cd9660 fs/cd9660/cd9660_vnops.c optional cd9660 fs/cd9660/cd9660_iconv.c optional cd9660_iconv kern/bus_if.m standard kern/clock_if.m standard kern/cpufreq_if.m standard kern/device_if.m standard kern/imgact_binmisc.c optional imagact_binmisc kern/imgact_elf.c standard kern/imgact_elf32.c optional compat_freebsd32 kern/imgact_shell.c standard kern/inflate.c optional gzip kern/init_main.c standard kern/init_sysent.c standard kern/ksched.c optional _kposix_priority_scheduling kern/kern_acct.c standard kern/kern_alq.c optional alq kern/kern_clock.c standard kern/kern_condvar.c standard kern/kern_conf.c standard kern/kern_cons.c standard kern/kern_cpu.c standard kern/kern_cpuset.c standard kern/kern_context.c standard kern/kern_descrip.c standard kern/kern_dtrace.c optional kdtrace_hooks kern/kern_dump.c standard kern/kern_environment.c standard kern/kern_et.c standard kern/kern_event.c standard kern/kern_exec.c standard kern/kern_exit.c standard kern/kern_fail.c standard kern/kern_ffclock.c standard kern/kern_fork.c standard kern/kern_gzio.c optional gzio kern/kern_hhook.c standard kern/kern_idle.c standard kern/kern_intr.c standard kern/kern_jail.c standard kern/kern_khelp.c standard kern/kern_kthread.c standard kern/kern_ktr.c optional ktr kern/kern_ktrace.c standard kern/kern_linker.c standard kern/kern_lock.c standard kern/kern_lockf.c standard kern/kern_lockstat.c optional kdtrace_hooks kern/kern_loginclass.c standard kern/kern_malloc.c standard kern/kern_mbuf.c standard kern/kern_mib.c standard kern/kern_module.c standard kern/kern_mtxpool.c standard kern/kern_mutex.c standard kern/kern_ntptime.c standard kern/kern_numa.c standard kern/kern_osd.c standard kern/kern_physio.c standard kern/kern_pmc.c standard kern/kern_poll.c optional device_polling kern/kern_priv.c standard kern/kern_proc.c standard kern/kern_procctl.c standard kern/kern_prot.c standard kern/kern_racct.c standard kern/kern_rangelock.c standard kern/kern_rctl.c standard kern/kern_resource.c standard kern/kern_rmlock.c standard kern/kern_rwlock.c standard kern/kern_sdt.c optional kdtrace_hooks kern/kern_sema.c standard kern/kern_sendfile.c standard kern/kern_sharedpage.c standard kern/kern_shutdown.c standard kern/kern_sig.c standard kern/kern_switch.c standard kern/kern_sx.c standard kern/kern_synch.c standard kern/kern_syscalls.c standard kern/kern_sysctl.c standard kern/kern_tc.c standard kern/kern_thr.c standard kern/kern_thread.c standard kern/kern_time.c standard kern/kern_timeout.c standard kern/kern_umtx.c standard kern/kern_uuid.c standard kern/kern_xxx.c standard kern/link_elf.c standard kern/linker_if.m standard kern/md4c.c optional netsmb kern/md5c.c standard kern/p1003_1b.c standard kern/posix4_mib.c standard kern/sched_4bsd.c optional sched_4bsd kern/sched_ule.c optional sched_ule kern/serdev_if.m standard kern/stack_protector.c standard \ compile-with "${NORMAL_C:N-fstack-protector*}" kern/subr_acl_nfs4.c optional ufs_acl | zfs kern/subr_acl_posix1e.c optional ufs_acl kern/subr_autoconf.c standard kern/subr_blist.c standard kern/subr_bus.c standard kern/subr_bus_dma.c standard kern/subr_bufring.c standard kern/subr_capability.c standard kern/subr_clock.c standard kern/subr_counter.c standard kern/subr_devstat.c standard kern/subr_disk.c standard kern/subr_eventhandler.c standard kern/subr_fattime.c standard kern/subr_firmware.c optional firmware kern/subr_gtaskqueue.c standard kern/subr_hash.c standard kern/subr_hints.c standard kern/subr_kdb.c standard kern/subr_kobj.c standard kern/subr_lock.c standard kern/subr_log.c standard kern/subr_mbpool.c optional libmbpool kern/subr_mchain.c optional libmchain kern/subr_module.c standard kern/subr_msgbuf.c standard kern/subr_param.c standard kern/subr_pcpu.c standard kern/subr_pctrie.c standard kern/subr_power.c standard kern/subr_prf.c standard kern/subr_prof.c standard kern/subr_rman.c standard kern/subr_rtc.c standard kern/subr_sbuf.c standard kern/subr_scanf.c standard kern/subr_sglist.c standard kern/subr_sleepqueue.c standard kern/subr_smp.c standard kern/subr_stack.c optional ddb | stack | ktr kern/subr_taskqueue.c standard kern/subr_terminal.c optional vt kern/subr_trap.c standard kern/subr_turnstile.c standard kern/subr_uio.c standard kern/subr_unit.c standard kern/subr_vmem.c standard kern/subr_witness.c optional witness kern/sys_capability.c standard kern/sys_generic.c standard kern/sys_pipe.c standard kern/sys_procdesc.c standard kern/sys_process.c standard kern/sys_socket.c standard kern/syscalls.c standard kern/sysv_ipc.c standard kern/sysv_msg.c optional sysvmsg kern/sysv_sem.c optional sysvsem kern/sysv_shm.c optional sysvshm kern/tty.c standard kern/tty_compat.c optional compat_43tty kern/tty_info.c standard kern/tty_inq.c standard kern/tty_outq.c standard kern/tty_pts.c standard kern/tty_tty.c standard kern/tty_ttydisc.c standard kern/uipc_accf.c standard kern/uipc_debug.c optional ddb kern/uipc_domain.c standard kern/uipc_mbuf.c standard kern/uipc_mbuf2.c standard kern/uipc_mbufhash.c standard kern/uipc_mqueue.c optional p1003_1b_mqueue kern/uipc_sem.c optional p1003_1b_semaphores kern/uipc_shm.c standard kern/uipc_sockbuf.c standard kern/uipc_socket.c standard kern/uipc_syscalls.c standard kern/uipc_usrreq.c standard kern/vfs_acl.c standard kern/vfs_aio.c standard kern/vfs_bio.c standard kern/vfs_cache.c standard kern/vfs_cluster.c standard kern/vfs_default.c standard kern/vfs_export.c standard kern/vfs_extattr.c standard kern/vfs_hash.c standard kern/vfs_init.c standard kern/vfs_lookup.c standard kern/vfs_mount.c standard kern/vfs_mountroot.c standard kern/vfs_subr.c standard kern/vfs_syscalls.c standard kern/vfs_vnops.c standard # # Kernel GSS-API # gssd.h optional kgssapi \ dependency "$S/kgssapi/gssd.x" \ compile-with "RPCGEN_CPP='${CPP}' rpcgen -hM $S/kgssapi/gssd.x | grep -v pthread.h > gssd.h" \ no-obj no-implicit-rule before-depend local \ clean "gssd.h" gssd_xdr.c optional kgssapi \ dependency "$S/kgssapi/gssd.x gssd.h" \ compile-with "RPCGEN_CPP='${CPP}' rpcgen -c $S/kgssapi/gssd.x -o gssd_xdr.c" \ no-implicit-rule before-depend local \ clean "gssd_xdr.c" gssd_clnt.c optional kgssapi \ dependency "$S/kgssapi/gssd.x gssd.h" \ compile-with "RPCGEN_CPP='${CPP}' rpcgen -lM $S/kgssapi/gssd.x | grep -v string.h > gssd_clnt.c" \ no-implicit-rule before-depend local \ clean "gssd_clnt.c" kgssapi/gss_accept_sec_context.c optional kgssapi kgssapi/gss_add_oid_set_member.c optional kgssapi kgssapi/gss_acquire_cred.c optional kgssapi kgssapi/gss_canonicalize_name.c optional kgssapi kgssapi/gss_create_empty_oid_set.c optional kgssapi kgssapi/gss_delete_sec_context.c optional kgssapi kgssapi/gss_display_status.c optional kgssapi kgssapi/gss_export_name.c optional kgssapi kgssapi/gss_get_mic.c optional kgssapi kgssapi/gss_init_sec_context.c optional kgssapi kgssapi/gss_impl.c optional kgssapi kgssapi/gss_import_name.c optional kgssapi kgssapi/gss_names.c optional kgssapi kgssapi/gss_pname_to_uid.c optional kgssapi kgssapi/gss_release_buffer.c optional kgssapi kgssapi/gss_release_cred.c optional kgssapi kgssapi/gss_release_name.c optional kgssapi kgssapi/gss_release_oid_set.c optional kgssapi kgssapi/gss_set_cred_option.c optional kgssapi kgssapi/gss_test_oid_set_member.c optional kgssapi kgssapi/gss_unwrap.c optional kgssapi kgssapi/gss_verify_mic.c optional kgssapi kgssapi/gss_wrap.c optional kgssapi kgssapi/gss_wrap_size_limit.c optional kgssapi kgssapi/gssd_prot.c optional kgssapi kgssapi/krb5/krb5_mech.c optional kgssapi kgssapi/krb5/kcrypto.c optional kgssapi kgssapi/krb5/kcrypto_aes.c optional kgssapi kgssapi/krb5/kcrypto_arcfour.c optional kgssapi kgssapi/krb5/kcrypto_des.c optional kgssapi kgssapi/krb5/kcrypto_des3.c optional kgssapi kgssapi/kgss_if.m optional kgssapi kgssapi/gsstest.c optional kgssapi_debug # These files in libkern/ are those needed by all architectures. Some # of the files in libkern/ are only needed on some architectures, e.g., # libkern/divdi3.c is needed by i386 but not alpha. Also, some of these # routines may be optimized for a particular platform. In either case, # the file should be moved to conf/files. from here. # libkern/arc4random.c standard libkern/asprintf.c standard libkern/bcd.c standard libkern/bsearch.c standard libkern/crc32.c standard libkern/explicit_bzero.c standard libkern/fnmatch.c standard libkern/iconv.c optional libiconv libkern/iconv_converter_if.m optional libiconv libkern/iconv_ucs.c optional libiconv libkern/iconv_xlat.c optional libiconv libkern/iconv_xlat16.c optional libiconv libkern/inet_aton.c standard libkern/inet_ntoa.c standard libkern/inet_ntop.c standard libkern/inet_pton.c standard libkern/jenkins_hash.c standard libkern/murmur3_32.c standard libkern/mcount.c optional profiling-routine libkern/memcchr.c standard libkern/memchr.c standard libkern/memcmp.c standard libkern/memmem.c optional gdb libkern/qsort.c standard libkern/qsort_r.c standard libkern/random.c standard libkern/scanc.c standard libkern/strcasecmp.c standard libkern/strcat.c standard libkern/strchr.c standard libkern/strcmp.c standard libkern/strcpy.c standard libkern/strcspn.c standard libkern/strdup.c standard libkern/strndup.c standard libkern/strlcat.c standard libkern/strlcpy.c standard libkern/strlen.c standard libkern/strncat.c standard libkern/strncmp.c standard libkern/strncpy.c standard libkern/strnlen.c standard libkern/strrchr.c standard libkern/strsep.c standard libkern/strspn.c standard libkern/strstr.c standard libkern/strtol.c standard libkern/strtoq.c standard libkern/strtoul.c standard libkern/strtouq.c standard libkern/strvalid.c standard libkern/timingsafe_bcmp.c standard libkern/zlib.c optional crypto | geom_uzip | ipsec | \ mxge | netgraph_deflate | \ ddb_ctf | gzio net/altq/altq_cbq.c optional altq net/altq/altq_cdnr.c optional altq net/altq/altq_codel.c optional altq net/altq/altq_hfsc.c optional altq net/altq/altq_fairq.c optional altq net/altq/altq_priq.c optional altq net/altq/altq_red.c optional altq net/altq/altq_rio.c optional altq net/altq/altq_rmclass.c optional altq net/altq/altq_subr.c optional altq net/bpf.c standard net/bpf_buffer.c optional bpf net/bpf_jitter.c optional bpf_jitter net/bpf_filter.c optional bpf | netgraph_bpf net/bpf_zerocopy.c optional bpf net/bridgestp.c optional bridge | if_bridge net/flowtable.c optional flowtable inet | flowtable inet6 net/ieee8023ad_lacp.c optional lagg net/if.c standard net/if_arcsubr.c optional arcnet net/if_atmsubr.c optional atm net/if_bridge.c optional bridge inet | if_bridge inet net/if_clone.c standard net/if_dead.c standard net/if_debug.c optional ddb net/if_disc.c optional disc net/if_edsc.c optional edsc net/if_enc.c optional enc inet | enc inet6 net/if_epair.c optional epair net/if_ethersubr.c optional ether net/if_fddisubr.c optional fddi net/if_fwsubr.c optional fwip net/if_gif.c optional gif inet | gif inet6 | \ netgraph_gif inet | netgraph_gif inet6 net/if_gre.c optional gre inet | gre inet6 +net/if_ipsec.c optional inet ipsec | inet6 ipsec net/if_iso88025subr.c optional token net/if_lagg.c optional lagg net/if_loop.c optional loop net/if_llatbl.c standard net/if_me.c optional me inet net/if_media.c standard net/if_mib.c standard net/if_spppfr.c optional sppp | netgraph_sppp net/if_spppsubr.c optional sppp | netgraph_sppp net/if_stf.c optional stf inet inet6 net/if_tun.c optional tun net/if_tap.c optional tap net/if_vlan.c optional vlan net/if_vxlan.c optional vxlan inet | vxlan inet6 net/ifdi_if.m optional ether pci net/iflib.c optional ether pci net/mp_ring.c optional ether net/mppcc.c optional netgraph_mppc_compression net/mppcd.c optional netgraph_mppc_compression net/netisr.c standard net/pfil.c optional ether | inet net/radix.c standard net/radix_mpath.c standard net/raw_cb.c standard net/raw_usrreq.c standard net/route.c standard net/rss_config.c optional inet rss | inet6 rss net/rtsock.c standard net/slcompress.c optional netgraph_vjc | sppp | \ netgraph_sppp net/toeplitz.c optional inet rss | inet6 rss net/vnet.c optional vimage net80211/ieee80211.c optional wlan net80211/ieee80211_acl.c optional wlan wlan_acl net80211/ieee80211_action.c optional wlan net80211/ieee80211_ageq.c optional wlan net80211/ieee80211_adhoc.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_ageq.c optional wlan net80211/ieee80211_amrr.c optional wlan | wlan_amrr net80211/ieee80211_crypto.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_crypto_ccmp.c optional wlan wlan_ccmp net80211/ieee80211_crypto_none.c optional wlan net80211/ieee80211_crypto_tkip.c optional wlan wlan_tkip net80211/ieee80211_crypto_wep.c optional wlan wlan_wep net80211/ieee80211_ddb.c optional wlan ddb net80211/ieee80211_dfs.c optional wlan net80211/ieee80211_freebsd.c optional wlan net80211/ieee80211_hostap.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_ht.c optional wlan net80211/ieee80211_hwmp.c optional wlan ieee80211_support_mesh net80211/ieee80211_input.c optional wlan net80211/ieee80211_ioctl.c optional wlan net80211/ieee80211_mesh.c optional wlan ieee80211_support_mesh \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_monitor.c optional wlan net80211/ieee80211_node.c optional wlan net80211/ieee80211_output.c optional wlan net80211/ieee80211_phy.c optional wlan net80211/ieee80211_power.c optional wlan net80211/ieee80211_proto.c optional wlan net80211/ieee80211_radiotap.c optional wlan net80211/ieee80211_ratectl.c optional wlan net80211/ieee80211_ratectl_none.c optional wlan net80211/ieee80211_regdomain.c optional wlan net80211/ieee80211_rssadapt.c optional wlan wlan_rssadapt net80211/ieee80211_scan.c optional wlan net80211/ieee80211_scan_sta.c optional wlan net80211/ieee80211_sta.c optional wlan \ compile-with "${NORMAL_C} -Wno-unused-function" net80211/ieee80211_superg.c optional wlan ieee80211_support_superg net80211/ieee80211_scan_sw.c optional wlan net80211/ieee80211_tdma.c optional wlan ieee80211_support_tdma net80211/ieee80211_wds.c optional wlan net80211/ieee80211_xauth.c optional wlan wlan_xauth net80211/ieee80211_alq.c optional wlan ieee80211_alq netgraph/atm/ccatm/ng_ccatm.c optional ngatm_ccatm \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/ng_atm.c optional ngatm_atm netgraph/atm/ngatmbase.c optional ngatm_atmbase \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/sscfu/ng_sscfu.c optional ngatm_sscfu \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/sscop/ng_sscop.c optional ngatm_sscop \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/atm/uni/ng_uni.c optional ngatm_uni \ compile-with "${NORMAL_C} -I$S/contrib/ngatm" netgraph/bluetooth/common/ng_bluetooth.c optional netgraph_bluetooth netgraph/bluetooth/drivers/bt3c/ng_bt3c_pccard.c optional netgraph_bluetooth_bt3c netgraph/bluetooth/drivers/h4/ng_h4.c optional netgraph_bluetooth_h4 netgraph/bluetooth/drivers/ubt/ng_ubt.c optional netgraph_bluetooth_ubt usb netgraph/bluetooth/drivers/ubtbcmfw/ubtbcmfw.c optional netgraph_bluetooth_ubtbcmfw usb netgraph/bluetooth/hci/ng_hci_cmds.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_evnt.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_main.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_misc.c optional netgraph_bluetooth_hci netgraph/bluetooth/hci/ng_hci_ulpi.c optional netgraph_bluetooth_hci netgraph/bluetooth/l2cap/ng_l2cap_cmds.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_evnt.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_llpi.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_main.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_misc.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/l2cap/ng_l2cap_ulpi.c optional netgraph_bluetooth_l2cap netgraph/bluetooth/socket/ng_btsocket.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_hci_raw.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_l2cap.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_l2cap_raw.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_rfcomm.c optional netgraph_bluetooth_socket netgraph/bluetooth/socket/ng_btsocket_sco.c optional netgraph_bluetooth_socket netgraph/netflow/netflow.c optional netgraph_netflow netgraph/netflow/netflow_v9.c optional netgraph_netflow netgraph/netflow/ng_netflow.c optional netgraph_netflow netgraph/ng_UI.c optional netgraph_UI netgraph/ng_async.c optional netgraph_async netgraph/ng_atmllc.c optional netgraph_atmllc netgraph/ng_base.c optional netgraph netgraph/ng_bpf.c optional netgraph_bpf netgraph/ng_bridge.c optional netgraph_bridge netgraph/ng_car.c optional netgraph_car netgraph/ng_cisco.c optional netgraph_cisco netgraph/ng_deflate.c optional netgraph_deflate netgraph/ng_device.c optional netgraph_device netgraph/ng_echo.c optional netgraph_echo netgraph/ng_eiface.c optional netgraph_eiface netgraph/ng_ether.c optional netgraph_ether netgraph/ng_ether_echo.c optional netgraph_ether_echo netgraph/ng_frame_relay.c optional netgraph_frame_relay netgraph/ng_gif.c optional netgraph_gif inet6 | netgraph_gif inet netgraph/ng_gif_demux.c optional netgraph_gif_demux netgraph/ng_hole.c optional netgraph_hole netgraph/ng_iface.c optional netgraph_iface netgraph/ng_ip_input.c optional netgraph_ip_input netgraph/ng_ipfw.c optional netgraph_ipfw inet ipfirewall netgraph/ng_ksocket.c optional netgraph_ksocket netgraph/ng_l2tp.c optional netgraph_l2tp netgraph/ng_lmi.c optional netgraph_lmi netgraph/ng_mppc.c optional netgraph_mppc_compression | \ netgraph_mppc_encryption netgraph/ng_nat.c optional netgraph_nat inet libalias netgraph/ng_one2many.c optional netgraph_one2many netgraph/ng_parse.c optional netgraph netgraph/ng_patch.c optional netgraph_patch netgraph/ng_pipe.c optional netgraph_pipe netgraph/ng_ppp.c optional netgraph_ppp netgraph/ng_pppoe.c optional netgraph_pppoe netgraph/ng_pptpgre.c optional netgraph_pptpgre netgraph/ng_pred1.c optional netgraph_pred1 netgraph/ng_rfc1490.c optional netgraph_rfc1490 netgraph/ng_socket.c optional netgraph_socket netgraph/ng_split.c optional netgraph_split netgraph/ng_sppp.c optional netgraph_sppp netgraph/ng_tag.c optional netgraph_tag netgraph/ng_tcpmss.c optional netgraph_tcpmss netgraph/ng_tee.c optional netgraph_tee netgraph/ng_tty.c optional netgraph_tty netgraph/ng_vjc.c optional netgraph_vjc netgraph/ng_vlan.c optional netgraph_vlan netinet/accf_data.c optional accept_filter_data inet netinet/accf_dns.c optional accept_filter_dns inet netinet/accf_http.c optional accept_filter_http inet netinet/if_atm.c optional atm netinet/if_ether.c optional inet ether netinet/igmp.c optional inet netinet/in.c optional inet netinet/in_debug.c optional inet ddb netinet/in_kdtrace.c optional inet | inet6 netinet/ip_carp.c optional inet carp | inet6 carp netinet/in_fib.c optional inet netinet/in_gif.c optional gif inet | netgraph_gif inet netinet/ip_gre.c optional gre inet netinet/ip_id.c optional inet netinet/in_jail.c optional inet netinet/in_mcast.c optional inet netinet/in_pcb.c optional inet | inet6 netinet/in_pcbgroup.c optional inet pcbgroup | inet6 pcbgroup netinet/in_prot.c optional inet | inet6 netinet/in_proto.c optional inet | inet6 netinet/in_rmx.c optional inet netinet/in_rss.c optional inet rss netinet/ip_divert.c optional inet ipdivert ipfirewall netinet/ip_ecn.c optional inet | inet6 netinet/ip_encap.c optional inet | inet6 netinet/ip_fastfwd.c optional inet netinet/ip_icmp.c optional inet | inet6 netinet/ip_input.c optional inet netinet/ip_ipsec.c optional inet ipsec netinet/ip_mroute.c optional mrouting inet netinet/ip_options.c optional inet netinet/ip_output.c optional inet netinet/ip_reass.c optional inet netinet/raw_ip.c optional inet | inet6 netinet/cc/cc.c optional inet | inet6 netinet/cc/cc_newreno.c optional inet | inet6 netinet/sctp_asconf.c optional inet sctp | inet6 sctp netinet/sctp_auth.c optional inet sctp | inet6 sctp netinet/sctp_bsd_addr.c optional inet sctp | inet6 sctp netinet/sctp_cc_functions.c optional inet sctp | inet6 sctp netinet/sctp_crc32.c optional inet sctp | inet6 sctp netinet/sctp_indata.c optional inet sctp | inet6 sctp netinet/sctp_input.c optional inet sctp | inet6 sctp netinet/sctp_output.c optional inet sctp | inet6 sctp netinet/sctp_pcb.c optional inet sctp | inet6 sctp netinet/sctp_peeloff.c optional inet sctp | inet6 sctp netinet/sctp_ss_functions.c optional inet sctp | inet6 sctp netinet/sctp_syscalls.c optional inet sctp | inet6 sctp netinet/sctp_sysctl.c optional inet sctp | inet6 sctp netinet/sctp_timer.c optional inet sctp | inet6 sctp netinet/sctp_usrreq.c optional inet sctp | inet6 sctp netinet/sctputil.c optional inet sctp | inet6 sctp netinet/siftr.c optional inet siftr alq | inet6 siftr alq netinet/tcp_debug.c optional tcpdebug netinet/tcp_fastopen.c optional inet tcp_rfc7413 | inet6 tcp_rfc7413 netinet/tcp_hostcache.c optional inet | inet6 netinet/tcp_input.c optional inet | inet6 netinet/tcp_lro.c optional inet | inet6 netinet/tcp_output.c optional inet | inet6 netinet/tcp_offload.c optional tcp_offload inet | tcp_offload inet6 netinet/tcp_pcap.c optional inet tcppcap | inet6 tcppcap netinet/tcp_reass.c optional inet | inet6 netinet/tcp_sack.c optional inet | inet6 netinet/tcp_subr.c optional inet | inet6 netinet/tcp_syncache.c optional inet | inet6 netinet/tcp_timer.c optional inet | inet6 netinet/tcp_timewait.c optional inet | inet6 netinet/tcp_usrreq.c optional inet | inet6 netinet/udp_usrreq.c optional inet | inet6 netinet/libalias/alias.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_db.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_mod.c optional libalias | netgraph_nat netinet/libalias/alias_proxy.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_util.c optional libalias inet | netgraph_nat inet netinet/libalias/alias_sctp.c optional libalias inet | netgraph_nat inet netinet6/dest6.c optional inet6 netinet6/frag6.c optional inet6 netinet6/icmp6.c optional inet6 netinet6/in6.c optional inet6 netinet6/in6_cksum.c optional inet6 netinet6/in6_fib.c optional inet6 netinet6/in6_gif.c optional gif inet6 | netgraph_gif inet6 netinet6/in6_ifattach.c optional inet6 netinet6/in6_jail.c optional inet6 netinet6/in6_mcast.c optional inet6 netinet6/in6_pcb.c optional inet6 netinet6/in6_pcbgroup.c optional inet6 pcbgroup netinet6/in6_proto.c optional inet6 netinet6/in6_rmx.c optional inet6 netinet6/in6_rss.c optional inet6 rss netinet6/in6_src.c optional inet6 netinet6/ip6_forward.c optional inet6 netinet6/ip6_gre.c optional gre inet6 netinet6/ip6_id.c optional inet6 netinet6/ip6_input.c optional inet6 netinet6/ip6_mroute.c optional mrouting inet6 netinet6/ip6_output.c optional inet6 netinet6/ip6_ipsec.c optional inet6 ipsec netinet6/mld6.c optional inet6 netinet6/nd6.c optional inet6 netinet6/nd6_nbr.c optional inet6 netinet6/nd6_rtr.c optional inet6 netinet6/raw_ip6.c optional inet6 netinet6/route6.c optional inet6 netinet6/scope6.c optional inet6 netinet6/sctp6_usrreq.c optional inet6 sctp netinet6/udp6_usrreq.c optional inet6 netipsec/ipsec.c optional ipsec inet | ipsec inet6 netipsec/ipsec_input.c optional ipsec inet | ipsec inet6 netipsec/ipsec_mbuf.c optional ipsec inet | ipsec inet6 netipsec/ipsec_output.c optional ipsec inet | ipsec inet6 netipsec/key.c optional ipsec inet | ipsec inet6 netipsec/key_debug.c optional ipsec inet | ipsec inet6 netipsec/keysock.c optional ipsec inet | ipsec inet6 netipsec/xform_ah.c optional ipsec inet | ipsec inet6 netipsec/xform_esp.c optional ipsec inet | ipsec inet6 netipsec/xform_ipcomp.c optional ipsec inet | ipsec inet6 netipsec/xform_tcp.c optional ipsec inet tcp_signature | \ ipsec inet6 tcp_signature netnatm/natm.c optional natm netnatm/natm_pcb.c optional natm netnatm/natm_proto.c optional natm netpfil/ipfw/dn_aqm_codel.c optional inet dummynet netpfil/ipfw/dn_aqm_pie.c optional inet dummynet netpfil/ipfw/dn_heap.c optional inet dummynet netpfil/ipfw/dn_sched_fifo.c optional inet dummynet netpfil/ipfw/dn_sched_fq_codel.c optional inet dummynet netpfil/ipfw/dn_sched_fq_pie.c optional inet dummynet netpfil/ipfw/dn_sched_prio.c optional inet dummynet netpfil/ipfw/dn_sched_qfq.c optional inet dummynet netpfil/ipfw/dn_sched_rr.c optional inet dummynet netpfil/ipfw/dn_sched_wf2q.c optional inet dummynet netpfil/ipfw/ip_dummynet.c optional inet dummynet netpfil/ipfw/ip_dn_io.c optional inet dummynet netpfil/ipfw/ip_dn_glue.c optional inet dummynet netpfil/ipfw/ip_fw2.c optional inet ipfirewall netpfil/ipfw/ip_fw_bpf.c optional inet ipfirewall netpfil/ipfw/ip_fw_dynamic.c optional inet ipfirewall netpfil/ipfw/ip_fw_eaction.c optional inet ipfirewall netpfil/ipfw/ip_fw_log.c optional inet ipfirewall netpfil/ipfw/ip_fw_pfil.c optional inet ipfirewall netpfil/ipfw/ip_fw_sockopt.c optional inet ipfirewall netpfil/ipfw/ip_fw_table.c optional inet ipfirewall netpfil/ipfw/ip_fw_table_algo.c optional inet ipfirewall netpfil/ipfw/ip_fw_table_value.c optional inet ipfirewall netpfil/ipfw/ip_fw_iface.c optional inet ipfirewall netpfil/ipfw/ip_fw_nat.c optional inet ipfirewall_nat netpfil/ipfw/nat64/ip_fw_nat64.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nat64/nat64lsn.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nat64/nat64lsn_control.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nat64/nat64stl.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nat64/nat64stl_control.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nat64/nat64_translate.c optional inet inet6 ipfirewall \ ipfirewall_nat64 netpfil/ipfw/nptv6/ip_fw_nptv6.c optional inet inet6 ipfirewall \ ipfirewall_nptv6 netpfil/ipfw/nptv6/nptv6.c optional inet inet6 ipfirewall \ ipfirewall_nptv6 netpfil/pf/if_pflog.c optional pflog pf inet netpfil/pf/if_pfsync.c optional pfsync pf inet netpfil/pf/pf.c optional pf inet netpfil/pf/pf_if.c optional pf inet netpfil/pf/pf_ioctl.c optional pf inet netpfil/pf/pf_lb.c optional pf inet netpfil/pf/pf_norm.c optional pf inet netpfil/pf/pf_osfp.c optional pf inet netpfil/pf/pf_ruleset.c optional pf inet netpfil/pf/pf_table.c optional pf inet netpfil/pf/in4_cksum.c optional pf inet netsmb/smb_conn.c optional netsmb netsmb/smb_crypt.c optional netsmb netsmb/smb_dev.c optional netsmb netsmb/smb_iod.c optional netsmb netsmb/smb_rq.c optional netsmb netsmb/smb_smb.c optional netsmb netsmb/smb_subr.c optional netsmb netsmb/smb_trantcp.c optional netsmb netsmb/smb_usr.c optional netsmb nfs/bootp_subr.c optional bootp nfscl nfs/krpc_subr.c optional bootp nfscl nfs/nfs_diskless.c optional nfscl nfs_root nfs/nfs_fha.c optional nfsd nfs/nfs_lock.c optional nfscl | nfslockd | nfsd nfs/nfs_nfssvc.c optional nfscl | nfsd nlm/nlm_advlock.c optional nfslockd | nfsd nlm/nlm_prot_clnt.c optional nfslockd | nfsd nlm/nlm_prot_impl.c optional nfslockd | nfsd nlm/nlm_prot_server.c optional nfslockd | nfsd nlm/nlm_prot_svc.c optional nfslockd | nfsd nlm/nlm_prot_xdr.c optional nfslockd | nfsd nlm/sm_inter_xdr.c optional nfslockd | nfsd # Linux Kernel Programming Interface compat/linuxkpi/common/src/linux_kmod.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_compat.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_pci.c optional compat_linuxkpi pci \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_idr.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_radix.c optional compat_linuxkpi \ compile-with "${LINUXKPI_C}" compat/linuxkpi/common/src/linux_usb.c optional compat_linuxkpi usb \ compile-with "${LINUXKPI_C}" # OpenFabrics Enterprise Distribution (Infiniband) ofed/drivers/infiniband/core/addr.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/agent.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/cache.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" # XXX Mad.c must be ordered before cm.c for sysinit sets to occur in # the correct order. ofed/drivers/infiniband/core/mad.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/cm.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/ -Wno-unused-function" ofed/drivers/infiniband/core/cma.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/device.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/fmr_pool.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/iwcm.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/mad_rmpp.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/multicast.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/packer.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/peer_mem.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/sa_query.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/smi.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/sysfs.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/ucm.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/ucma.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/ud_header.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/umem.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/user_mad.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/uverbs_cmd.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/uverbs_main.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/uverbs_marshall.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/core/verbs.c optional ofed \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/core/" ofed/drivers/infiniband/ulp/ipoib/ipoib_cm.c optional ipoib \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" #ofed/drivers/infiniband/ulp/ipoib/ipoib_fs.c optional ipoib \ # compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_ib.c optional ipoib \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_main.c optional ipoib \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_multicast.c optional ipoib \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/ipoib/ipoib_verbs.c optional ipoib \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" #ofed/drivers/infiniband/ulp/ipoib/ipoib_vlan.c optional ipoib \ # compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/ipoib/" ofed/drivers/infiniband/ulp/sdp/sdp_bcopy.c optional sdp inet \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_main.c optional sdp inet \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_rx.c optional sdp inet \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_cma.c optional sdp inet \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" ofed/drivers/infiniband/ulp/sdp/sdp_tx.c optional sdp inet \ compile-with "${OFED_C} -I$S/ofed/drivers/infiniband/ulp/sdp/" dev/mlx4/mlx4_ib/mlx4_ib_alias_GUID.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_mcg.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_sysfs.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_cm.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_ah.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_cq.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_doorbell.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_mad.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_main.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_exp.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_mr.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_qp.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_srq.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_ib/mlx4_ib_wc.c optional mlx4ib pci ofed \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_alloc.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_catas.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_cmd.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_cq.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_eq.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_fw.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_icm.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_intf.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_main.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_mcg.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_mr.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_pd.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_port.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_profile.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_qp.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_reset.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_sense.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_srq.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_resource_tracker.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_core/mlx4_sys_tune.c optional mlx4 pci \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_cq.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_main.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_netdev.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_port.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_resources.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_rx.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx4/mlx4_en/mlx4_en_tx.c optional mlx4en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_alloc.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_cmd.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_cq.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_eq.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_flow_table.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_fw.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_health.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_mad.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_main.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_mcg.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_mr.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_pagealloc.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_pd.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_port.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_qp.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_srq.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_transobj.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_uar.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_vport.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_core/mlx5_wq.c optional mlx5 pci \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_ethtool.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_main.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_tx.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_flow_table.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_rx.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" dev/mlx5/mlx5_en/mlx5_en_txrx.c optional mlx5en pci inet inet6 \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_allocator.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_av.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_catas.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_cmd.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_cq.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_eq.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_mad.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_main.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_mcg.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_memfree.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_mr.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_pd.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_profile.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_provider.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_qp.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_reset.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_srq.c optional mthca \ compile-with "${OFED_C}" ofed/drivers/infiniband/hw/mthca/mthca_uar.c optional mthca \ compile-with "${OFED_C}" # crypto support opencrypto/cast.c optional crypto | ipsec opencrypto/criov.c optional crypto | ipsec opencrypto/crypto.c optional crypto | ipsec opencrypto/cryptodev.c optional cryptodev opencrypto/cryptodev_if.m optional crypto | ipsec opencrypto/cryptosoft.c optional crypto | ipsec opencrypto/cryptodeflate.c optional crypto | ipsec opencrypto/gmac.c optional crypto | ipsec opencrypto/gfmult.c optional crypto | ipsec opencrypto/rmd160.c optional crypto | ipsec opencrypto/skipjack.c optional crypto | ipsec opencrypto/xform.c optional crypto | ipsec rpc/auth_none.c optional krpc | nfslockd | nfscl | nfsd rpc/auth_unix.c optional krpc | nfslockd | nfscl | nfsd rpc/authunix_prot.c optional krpc | nfslockd | nfscl | nfsd rpc/clnt_bck.c optional krpc | nfslockd | nfscl | nfsd rpc/clnt_dg.c optional krpc | nfslockd | nfscl | nfsd rpc/clnt_rc.c optional krpc | nfslockd | nfscl | nfsd rpc/clnt_vc.c optional krpc | nfslockd | nfscl | nfsd rpc/getnetconfig.c optional krpc | nfslockd | nfscl | nfsd rpc/replay.c optional krpc | nfslockd | nfscl | nfsd rpc/rpc_callmsg.c optional krpc | nfslockd | nfscl | nfsd rpc/rpc_generic.c optional krpc | nfslockd | nfscl | nfsd rpc/rpc_prot.c optional krpc | nfslockd | nfscl | nfsd rpc/rpcb_clnt.c optional krpc | nfslockd | nfscl | nfsd rpc/rpcb_prot.c optional krpc | nfslockd | nfscl | nfsd rpc/svc.c optional krpc | nfslockd | nfscl | nfsd rpc/svc_auth.c optional krpc | nfslockd | nfscl | nfsd rpc/svc_auth_unix.c optional krpc | nfslockd | nfscl | nfsd rpc/svc_dg.c optional krpc | nfslockd | nfscl | nfsd rpc/svc_generic.c optional krpc | nfslockd | nfscl | nfsd rpc/svc_vc.c optional krpc | nfslockd | nfscl | nfsd rpc/rpcsec_gss/rpcsec_gss.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/rpcsec_gss_conf.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/rpcsec_gss_misc.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/rpcsec_gss_prot.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi rpc/rpcsec_gss/svc_rpcsec_gss.c optional krpc kgssapi | nfslockd kgssapi | nfscl kgssapi | nfsd kgssapi security/audit/audit.c optional audit security/audit/audit_arg.c optional audit security/audit/audit_bsm.c optional audit security/audit/audit_bsm_klib.c optional audit security/audit/audit_pipe.c optional audit security/audit/audit_syscalls.c standard security/audit/audit_trigger.c optional audit security/audit/audit_worker.c optional audit security/audit/bsm_domain.c optional audit security/audit/bsm_errno.c optional audit security/audit/bsm_fcntl.c optional audit security/audit/bsm_socket_type.c optional audit security/audit/bsm_token.c optional audit security/mac/mac_audit.c optional mac audit security/mac/mac_cred.c optional mac security/mac/mac_framework.c optional mac security/mac/mac_inet.c optional mac inet | mac inet6 security/mac/mac_inet6.c optional mac inet6 security/mac/mac_label.c optional mac security/mac/mac_net.c optional mac security/mac/mac_pipe.c optional mac security/mac/mac_posix_sem.c optional mac security/mac/mac_posix_shm.c optional mac security/mac/mac_priv.c optional mac security/mac/mac_process.c optional mac security/mac/mac_socket.c optional mac security/mac/mac_syscalls.c standard security/mac/mac_system.c optional mac security/mac/mac_sysv_msg.c optional mac security/mac/mac_sysv_sem.c optional mac security/mac/mac_sysv_shm.c optional mac security/mac/mac_vfs.c optional mac security/mac_biba/mac_biba.c optional mac_biba security/mac_bsdextended/mac_bsdextended.c optional mac_bsdextended security/mac_bsdextended/ugidfw_system.c optional mac_bsdextended security/mac_bsdextended/ugidfw_vnode.c optional mac_bsdextended security/mac_ifoff/mac_ifoff.c optional mac_ifoff security/mac_lomac/mac_lomac.c optional mac_lomac security/mac_mls/mac_mls.c optional mac_mls security/mac_none/mac_none.c optional mac_none security/mac_partition/mac_partition.c optional mac_partition security/mac_portacl/mac_portacl.c optional mac_portacl security/mac_seeotheruids/mac_seeotheruids.c optional mac_seeotheruids security/mac_stub/mac_stub.c optional mac_stub security/mac_test/mac_test.c optional mac_test teken/teken.c optional sc | vt ufs/ffs/ffs_alloc.c optional ffs ufs/ffs/ffs_balloc.c optional ffs ufs/ffs/ffs_inode.c optional ffs ufs/ffs/ffs_snapshot.c optional ffs ufs/ffs/ffs_softdep.c optional ffs ufs/ffs/ffs_subr.c optional ffs ufs/ffs/ffs_tables.c optional ffs ufs/ffs/ffs_vfsops.c optional ffs ufs/ffs/ffs_vnops.c optional ffs ufs/ffs/ffs_rawread.c optional ffs directio ufs/ffs/ffs_suspend.c optional ffs ufs/ufs/ufs_acl.c optional ffs ufs/ufs/ufs_bmap.c optional ffs ufs/ufs/ufs_dirhash.c optional ffs ufs/ufs/ufs_extattr.c optional ffs ufs/ufs/ufs_gjournal.c optional ffs UFS_GJOURNAL ufs/ufs/ufs_inode.c optional ffs ufs/ufs/ufs_lookup.c optional ffs ufs/ufs/ufs_quota.c optional ffs ufs/ufs/ufs_vfsops.c optional ffs ufs/ufs/ufs_vnops.c optional ffs vm/default_pager.c standard vm/device_pager.c standard vm/phys_pager.c standard vm/redzone.c optional DEBUG_REDZONE vm/sg_pager.c standard vm/swap_pager.c standard vm/uma_core.c standard vm/uma_dbg.c standard vm/memguard.c optional DEBUG_MEMGUARD vm/vm_fault.c standard vm/vm_glue.c standard vm/vm_init.c standard vm/vm_kern.c standard vm/vm_map.c standard vm/vm_meter.c standard vm/vm_mmap.c standard vm/vm_object.c standard vm/vm_page.c standard vm/vm_pageout.c standard vm/vm_pager.c standard vm/vm_phys.c standard vm/vm_radix.c standard vm/vm_reserv.c standard vm/vm_domain.c standard vm/vm_unix.c standard vm/vnode_pager.c standard xen/features.c optional xenhvm xen/xenbus/xenbus_if.m optional xenhvm xen/xenbus/xenbus.c optional xenhvm xen/xenbus/xenbusb_if.m optional xenhvm xen/xenbus/xenbusb.c optional xenhvm xen/xenbus/xenbusb_front.c optional xenhvm xen/xenbus/xenbusb_back.c optional xenhvm xen/xenmem/xenmem_if.m optional xenhvm xdr/xdr.c optional krpc | nfslockd | nfscl | nfsd xdr/xdr_array.c optional krpc | nfslockd | nfscl | nfsd xdr/xdr_mbuf.c optional krpc | nfslockd | nfscl | nfsd xdr/xdr_mem.c optional krpc | nfslockd | nfscl | nfsd xdr/xdr_reference.c optional krpc | nfslockd | nfscl | nfsd xdr/xdr_sizeof.c optional krpc | nfslockd | nfscl | nfsd Index: projects/ipsec/sys/net/if_ipsec.c =================================================================== --- projects/ipsec/sys/net/if_ipsec.c (nonexistent) +++ projects/ipsec/sys/net/if_ipsec.c (revision 309115) @@ -0,0 +1,992 @@ +/*- + * Copyright (c) 2016 Yandex LLC + * Copyright (c) 2016 Andrey V. Elsukov + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include "opt_inet.h" +#include "opt_inet6.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include + +#ifdef INET +#include +#endif +#ifdef INET6 +#include +#endif + +#include +#include + +#include + +static MALLOC_DEFINE(M_IPSEC, "ipsec", "IPsec Virtual Tunnel Interface"); +static const char ipsecname[] = "ipsec"; + +#if defined(INET) && defined(INET6) +#define IPSEC_SPCOUNT 4 +#else +#define IPSEC_SPCOUNT 2 +#endif + +struct ipsec_softc { + struct ifnet *ifp; + + struct rmlock lock; + struct secpolicy *sp[IPSEC_SPCOUNT]; + + uint32_t reqid; + u_int family; + u_int fibnum; + LIST_ENTRY(ipsec_softc) chain; + LIST_ENTRY(ipsec_softc) hash; +}; + +#define IPSEC_LOCK_INIT(sc) rm_init(&(sc)->lock, "if_ipsec softc") +#define IPSEC_LOCK_DESTROY(sc) rm_destroy(&(sc)->lock) +#define IPSEC_RLOCK_TRACKER struct rm_priotracker ipsec_tracker +#define IPSEC_RLOCK(sc) rm_rlock(&(sc)->lock, &ipsec_tracker) +#define IPSEC_RUNLOCK(sc) rm_runlock(&(sc)->lock, &ipsec_tracker) +#define IPSEC_RLOCK_ASSERT(sc) rm_assert(&(sc)->lock, RA_RLOCKED) +#define IPSEC_WLOCK(sc) rm_wlock(&(sc)->lock) +#define IPSEC_WUNLOCK(sc) rm_wunlock(&(sc)->lock) +#define IPSEC_WLOCK_ASSERT(sc) rm_assert(&(sc)->lock, RA_WLOCKED) + +static struct rmlock ipsec_sc_lock; +RM_SYSINIT(ipsec_sc_lock, &ipsec_sc_lock, "if_ipsec softc list"); + +#define IPSEC_SC_RLOCK_TRACKER struct rm_priotracker ipsec_sc_tracker +#define IPSEC_SC_RLOCK() rm_rlock(&ipsec_sc_lock, &ipsec_sc_tracker) +#define IPSEC_SC_RUNLOCK() rm_runlock(&ipsec_sc_lock, &ipsec_sc_tracker) +#define IPSEC_SC_RLOCK_ASSERT() rm_assert(&ipsec_sc_lock, RA_RLOCKED) +#define IPSEC_SC_WLOCK() rm_wlock(&ipsec_sc_lock) +#define IPSEC_SC_WUNLOCK() rm_wunlock(&ipsec_sc_lock) +#define IPSEC_SC_WLOCK_ASSERT() rm_assert(&ipsec_sc_lock, RA_WLOCKED) + +LIST_HEAD(ipsec_iflist, ipsec_softc); +static VNET_DEFINE(struct ipsec_iflist, ipsec_sc_list); +static VNET_DEFINE(struct ipsec_iflist *, ipsec_sc_htbl); +static VNET_DEFINE(u_long, ipsec_sc_hmask); +#define V_ipsec_sc_list VNET(ipsec_sc_list) +#define V_ipsec_sc_htbl VNET(ipsec_sc_htbl) +#define V_ipsec_sc_hmask VNET(ipsec_sc_hmask) + +static uint32_t +ipsec_hash(uint32_t id) +{ + + return (fnv_32_buf(&id, sizeof(id), FNV1_32_INIT)); +} + +#define SCHASH_NHASH_LOG2 5 +#define SCHASH_NHASH (1 << SCHASH_NHASH_LOG2) +#define SCHASH_HASHVAL(id) (ipsec_hash((id)) & V_ipsec_sc_hmask) +#define SCHASH_HASH(id) &V_ipsec_sc_htbl[SCHASH_HASHVAL(id)] + +/* + * ipsec_ioctl_sx protects from concurrent ioctls. + */ +static struct sx ipsec_ioctl_sx; +SX_SYSINIT(ipsec_ioctl_sx, &ipsec_ioctl_sx, "ipsec_ioctl"); + +static int ipsec_init_reqid(struct ipsec_softc *); +static int ipsec_set_tunnel(struct ipsec_softc *, struct sockaddr *, + struct sockaddr *, uint32_t); +static void ipsec_delete_tunnel(struct ifnet *, int); + +static int ipsec_set_addresses(struct ifnet *, struct sockaddr *, + struct sockaddr *); +static int ipsec_set_reqid(struct ifnet *, uint32_t); +static int ipsec_input(struct mbuf *, struct secasvar *, uint32_t); + +static int ipsec_ioctl(struct ifnet *, u_long, caddr_t); +static int ipsec_transmit(struct ifnet *, struct mbuf *); +static int ipsec_output(struct ifnet *, struct mbuf *, + const struct sockaddr *, struct route *); +static void ipsec_qflush(struct ifnet *); +static int ipsec_clone_create(struct if_clone *, int, caddr_t); +static void ipsec_clone_destroy(struct ifnet *); +static int ipsec_modevent(module_t, int, void *); + +static VNET_DEFINE(struct if_clone *, ipsec_cloner); +#define V_ipsec_cloner VNET(ipsec_cloner) + +static int +ipsec_clone_create(struct if_clone *ifc, int unit, caddr_t params) +{ + struct ipsec_softc *sc; + struct ifnet *ifp; + + sc = malloc(sizeof(*sc), M_IPSEC, M_WAITOK | M_ZERO); + sc->fibnum = curthread->td_proc->p_fibnum; + sc->ifp = ifp = if_alloc(IFT_TUNNEL); + IPSEC_LOCK_INIT(sc); + ifp->if_softc = sc; + if_initname(ifp, ipsecname, unit); + + ifp->if_addrlen = 0; + ifp->if_mtu = IPSEC_MTU; + ifp->if_flags = IFF_POINTOPOINT | IFF_MULTICAST; + ifp->if_ioctl = ipsec_ioctl; + ifp->if_transmit = ipsec_transmit; + ifp->if_qflush = ipsec_qflush; + ifp->if_output = ipsec_output; + if_attach(ifp); + bpfattach(ifp, DLT_NULL, sizeof(uint32_t)); + + IPSEC_SC_WLOCK(); + LIST_INSERT_HEAD(&V_ipsec_sc_list, sc, chain); + IPSEC_SC_WUNLOCK(); + return (0); +} + +static void +ipsec_clone_destroy(struct ifnet *ifp) +{ + struct ipsec_softc *sc; + + sx_xlock(&ipsec_ioctl_sx); + sc = ifp->if_softc; + + IPSEC_SC_WLOCK(); + ipsec_delete_tunnel(ifp, 1); + LIST_REMOVE(sc, chain); + IPSEC_SC_WUNLOCK(); + + bpfdetach(ifp); + if_detach(ifp); + ifp->if_softc = NULL; + sx_xunlock(&ipsec_ioctl_sx); + + if_free(ifp); + IPSEC_LOCK_DESTROY(sc); + free(sc, M_IPSEC); +} + +static void +vnet_ipsec_init(const void *unused __unused) +{ + + LIST_INIT(&V_ipsec_sc_list); + V_ipsec_sc_htbl = hashinit(SCHASH_NHASH, M_IPSEC, &V_ipsec_sc_hmask); + V_ipsec_cloner = if_clone_simple(ipsecname, ipsec_clone_create, + ipsec_clone_destroy, 0); +} +VNET_SYSINIT(vnet_ipsec_init, SI_SUB_PROTO_IFATTACHDOMAIN, SI_ORDER_ANY, + vnet_ipsec_init, NULL); + +static void +vnet_ipsec_uninit(const void *unused __unused) +{ + + if_clone_detach(V_ipsec_cloner); + hashdestroy(V_ipsec_sc_htbl, M_IPSEC, V_ipsec_sc_hmask); +} +VNET_SYSUNINIT(vnet_ipsec_uninit, SI_SUB_PROTO_IFATTACHDOMAIN, SI_ORDER_ANY, + vnet_ipsec_uninit, NULL); + +static struct secpolicy * +ipsec_getpolicy(struct ipsec_softc *sc, int dir, sa_family_t af) +{ + + switch (af) { +#ifdef INET + case AF_INET: + return (sc->sp[(dir == IPSEC_DIR_INBOUND ? 0: 1)]); +#endif +#ifdef INET6 + case AF_INET6: + return (sc->sp[(dir == IPSEC_DIR_INBOUND ? 0: 1) +#ifdef INET + + 2 +#endif + ]); +#endif + } + return (NULL); +} + +static struct secasindex * +ipsec_getsaidx(struct ipsec_softc *sc, int dir, sa_family_t af) +{ + struct secpolicy *sp; + + sp = ipsec_getpolicy(sc, dir, af); + if (sp == NULL) + return (NULL); + return (&sp->req[0]->saidx); +} + +static int +ipsec_transmit(struct ifnet *ifp, struct mbuf *m) +{ + IPSEC_RLOCK_TRACKER; + struct ipsec_softc *sc; + struct secpolicy *sp; + struct ip *ip; + uint32_t af; + int error; + +#ifdef MAC + error = mac_ifnet_check_transmit(ifp, m); + if (error) { + m_freem(m); + goto err; + } +#endif + error = ENETDOWN; + sc = ifp->if_softc; + if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0 || + (ifp->if_flags & IFF_MONITOR) != 0 || + (ifp->if_flags & IFF_UP) == 0) { + m_freem(m); + goto err; + } + + /* Determine address family to correctly handle packet in BPF */ + ip = mtod(m, struct ip *); + switch (ip->ip_v) { +#ifdef INET + case IPVERSION: + af = AF_INET; + break; +#endif +#ifdef INET6 + case (IPV6_VERSION >> 4): + af = AF_INET6; + break; +#endif + default: + error = EAFNOSUPPORT; + m_freem(m); + goto err; + } + + /* + * Loop prevention. + * XXX: for now just check presence of IPSEC_OUT_DONE mbuf tag. + * We can read full chain and compare destination address, + * proto and mode from xform_history with values from softc. + */ + if (m_tag_find(m, PACKET_TAG_IPSEC_OUT_DONE, NULL) != NULL) { + m_freem(m); + goto err; + } + + IPSEC_RLOCK(sc); + if (sc->family == 0) { + IPSEC_RUNLOCK(sc); + m_freem(m); + goto err; + } + sp = ipsec_getpolicy(sc, IPSEC_DIR_OUTBOUND, af); + key_addref(sp); + M_SETFIB(m, sc->fibnum); + IPSEC_RUNLOCK(sc); + + BPF_MTAP2(ifp, &af, sizeof(af), m); + if_inc_counter(ifp, IFCOUNTER_OPACKETS, 1); + if_inc_counter(ifp, IFCOUNTER_OBYTES, m->m_pkthdr.len); + + switch (af) { +#ifdef INET + case AF_INET: + error = ipsec4_process_packet(m, sp, NULL); + break; +#endif +#ifdef INET6 + case AF_INET6: + error = ipsec6_process_packet(m, sp, NULL); + break; +#endif + default: + panic("%s: unknown address family\n", __func__); + } +err: + if (error != 0) + if_inc_counter(ifp, IFCOUNTER_OERRORS, 1); + return (error); +} + +static void +ipsec_qflush(struct ifnet *ifp __unused) +{ + +} + +static int +ipsec_output(struct ifnet *ifp, struct mbuf *m, const struct sockaddr *dst, + struct route *ro) +{ + + return (ifp->if_transmit(ifp, m)); +} + +int +ipsec_if_input(struct mbuf *m, struct secasvar *sav, uint32_t af) +{ + IPSEC_SC_RLOCK_TRACKER; + struct secasindex *saidx; + struct ipsec_softc *sc; + struct ifnet *ifp; + + if (sav->state != SADB_SASTATE_MATURE && + sav->state != SADB_SASTATE_DYING) { + m_freem(m); + return (ENETDOWN); + } + + if (sav->sah->saidx.mode != IPSEC_MODE_TUNNEL || + sav->sah->saidx.proto != IPPROTO_ESP) + return (0); + + IPSEC_SC_RLOCK(); + /* + * We only acquire SC_RLOCK() while we are doing search in + * ipsec_sc_htbl. It is safe, because removing softc or changing + * of reqid/addresses requires removing from hash table. + */ + LIST_FOREACH(sc, SCHASH_HASH(sav->sah->saidx.reqid), hash) { + saidx = ipsec_getsaidx(sc, IPSEC_DIR_INBOUND, + sav->sah->saidx.src.sa.sa_family); + /* SA's reqid should match reqid in SP */ + if (saidx == NULL || + sav->sah->saidx.reqid != saidx->reqid) + continue; + /* SAH's addresses should match tunnel endpoints. */ + if (key_sockaddrcmp(&sav->sah->saidx.dst.sa, + &saidx->dst.sa, 0) != 0) + continue; + if (key_sockaddrcmp(&sav->sah->saidx.src.sa, + &saidx->src.sa, 0) == 0) + break; + } + if (sc == NULL) { + IPSEC_SC_RUNLOCK(); + /* Tunnel was not found. Nothing to do. */ + return (0); + } + ifp = sc->ifp; + if ((ifp->if_drv_flags & IFF_DRV_RUNNING) == 0 || + (ifp->if_flags & IFF_UP) == 0) { + IPSEC_SC_RUNLOCK(); + m_freem(m); + return (ENETDOWN); + } + /* + * We found matching and working tunnel. + * Set its ifnet as receiving interface. + */ + m->m_pkthdr.rcvif = ifp; + IPSEC_SC_RUNLOCK(); + + /* m_clrprotoflags(m); */ + M_SETFIB(m, ifp->if_fib); + BPF_MTAP2(ifp, &af, sizeof(af), m); + if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1); + if_inc_counter(ifp, IFCOUNTER_IBYTES, m->m_pkthdr.len); + if ((ifp->if_flags & IFF_MONITOR) != 0) { + m_freem(m); + return (ENETDOWN); + } + return (0); +} + +/* XXX how should we handle IPv6 scope on SIOC[GS]IFPHYADDR? */ +int +ipsec_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) +{ + IPSEC_RLOCK_TRACKER; + struct ifreq *ifr = (struct ifreq*)data; + struct sockaddr *dst, *src; + struct ipsec_softc *sc; + struct secasindex *saidx; +#ifdef INET + struct sockaddr_in *sin = NULL; +#endif +#ifdef INET6 + struct sockaddr_in6 *sin6 = NULL; +#endif + uint32_t reqid; + int error; + + switch (cmd) { + case SIOCSIFADDR: + ifp->if_flags |= IFF_UP; + case SIOCADDMULTI: + case SIOCDELMULTI: + case SIOCGIFMTU: + case SIOCSIFFLAGS: + return (0); + case SIOCSIFMTU: + if (ifr->ifr_mtu < IPSEC_MTU_MIN || + ifr->ifr_mtu > IPSEC_MTU_MAX) + return (EINVAL); + else + ifp->if_mtu = ifr->ifr_mtu; + return (0); + } + sx_xlock(&ipsec_ioctl_sx); + sc = ifp->if_softc; + /* Check that softc is still here */ + if (sc == NULL) { + error = ENXIO; + goto bad; + } + error = 0; + switch (cmd) { + case SIOCSIFPHYADDR: +#ifdef INET6 + case SIOCSIFPHYADDR_IN6: +#endif + error = EINVAL; + switch (cmd) { +#ifdef INET + case SIOCSIFPHYADDR: + src = (struct sockaddr *) + &(((struct in_aliasreq *)data)->ifra_addr); + dst = (struct sockaddr *) + &(((struct in_aliasreq *)data)->ifra_dstaddr); + break; +#endif +#ifdef INET6 + case SIOCSIFPHYADDR_IN6: + src = (struct sockaddr *) + &(((struct in6_aliasreq *)data)->ifra_addr); + dst = (struct sockaddr *) + &(((struct in6_aliasreq *)data)->ifra_dstaddr); + break; +#endif + default: + goto bad; + } + /* sa_family must be equal */ + if (src->sa_family != dst->sa_family || + src->sa_len != dst->sa_len) + goto bad; + + /* validate sa_len */ + switch (src->sa_family) { +#ifdef INET + case AF_INET: + if (src->sa_len != sizeof(struct sockaddr_in)) + goto bad; + break; +#endif +#ifdef INET6 + case AF_INET6: + if (src->sa_len != sizeof(struct sockaddr_in6)) + goto bad; + break; +#endif + default: + error = EAFNOSUPPORT; + goto bad; + } + /* check sa_family looks sane for the cmd */ + error = EAFNOSUPPORT; + switch (cmd) { +#ifdef INET + case SIOCSIFPHYADDR: + if (src->sa_family == AF_INET) + break; + goto bad; +#endif +#ifdef INET6 + case SIOCSIFPHYADDR_IN6: + if (src->sa_family == AF_INET6) + break; + goto bad; +#endif + } + error = EADDRNOTAVAIL; + switch (src->sa_family) { +#ifdef INET + case AF_INET: + if (satosin(src)->sin_addr.s_addr == INADDR_ANY || + satosin(dst)->sin_addr.s_addr == INADDR_ANY) + goto bad; + break; +#endif +#ifdef INET6 + case AF_INET6: + if (IN6_IS_ADDR_UNSPECIFIED(&satosin6(src)->sin6_addr) + || + IN6_IS_ADDR_UNSPECIFIED(&satosin6(dst)->sin6_addr)) + goto bad; + /* + * Check validity of the scope zone ID of the + * addresses, and convert it into the kernel + * internal form if necessary. + */ + error = sa6_embedscope(satosin6(src), 0); + if (error != 0) + goto bad; + error = sa6_embedscope(satosin6(dst), 0); + if (error != 0) + goto bad; +#endif + }; + error = ipsec_set_addresses(ifp, src, dst); + break; + case SIOCDIFPHYADDR: + ipsec_delete_tunnel(ifp, 0); + break; + case SIOCGIFPSRCADDR: + case SIOCGIFPDSTADDR: +#ifdef INET6 + case SIOCGIFPSRCADDR_IN6: + case SIOCGIFPDSTADDR_IN6: +#endif + IPSEC_RLOCK(sc); + if (sc->family == 0) { + IPSEC_RUNLOCK(sc); + error = EADDRNOTAVAIL; + break; + } + saidx = ipsec_getsaidx(sc, IPSEC_DIR_OUTBOUND, sc->family); + switch (cmd) { +#ifdef INET + case SIOCGIFPSRCADDR: + case SIOCGIFPDSTADDR: + if (saidx->src.sa.sa_family != AF_INET) { + error = EADDRNOTAVAIL; + break; + } + sin = (struct sockaddr_in *)&ifr->ifr_addr; + memset(sin, 0, sizeof(*sin)); + sin->sin_family = AF_INET; + sin->sin_len = sizeof(*sin); + break; +#endif +#ifdef INET6 + case SIOCGIFPSRCADDR_IN6: + case SIOCGIFPDSTADDR_IN6: + if (saidx->src.sa.sa_family != AF_INET6) { + error = EADDRNOTAVAIL; + break; + } + sin6 = (struct sockaddr_in6 *) + &(((struct in6_ifreq *)data)->ifr_addr); + memset(sin6, 0, sizeof(*sin6)); + sin6->sin6_family = AF_INET6; + sin6->sin6_len = sizeof(*sin6); + break; +#endif + default: + error = EAFNOSUPPORT; + } + if (error == 0) { + switch (cmd) { +#ifdef INET + case SIOCGIFPSRCADDR: + sin->sin_addr = saidx->src.sin.sin_addr; + break; + case SIOCGIFPDSTADDR: + sin->sin_addr = saidx->dst.sin.sin_addr; + break; +#endif +#ifdef INET6 + case SIOCGIFPSRCADDR_IN6: + sin6->sin6_addr = saidx->src.sin6.sin6_addr; + break; + case SIOCGIFPDSTADDR_IN6: + sin6->sin6_addr = saidx->dst.sin6.sin6_addr; + break; +#endif + } + } + IPSEC_RUNLOCK(sc); + if (error != 0) + break; + switch (cmd) { +#ifdef INET + case SIOCGIFPSRCADDR: + case SIOCGIFPDSTADDR: + error = prison_if(curthread->td_ucred, + (struct sockaddr *)sin); + if (error != 0) + memset(sin, 0, sizeof(*sin)); + break; +#endif +#ifdef INET6 + case SIOCGIFPSRCADDR_IN6: + case SIOCGIFPDSTADDR_IN6: + error = prison_if(curthread->td_ucred, + (struct sockaddr *)sin6); + if (error == 0) + error = sa6_recoverscope(sin6); + if (error != 0) + memset(sin6, 0, sizeof(*sin6)); +#endif + } + break; + case SIOCGTUNFIB: + ifr->ifr_fib = sc->fibnum; + break; + case SIOCSTUNFIB: + if ((error = priv_check(curthread, PRIV_NET_SETIFFIB)) != 0) + break; + if (ifr->ifr_fib >= rt_numfibs) + error = EINVAL; + else + sc->fibnum = ifr->ifr_fib; + break; + case IPSECGREQID: + reqid = sc->reqid; + error = copyout(&reqid, ifr->ifr_data, sizeof(reqid)); + break; + case IPSECSREQID: + if ((error = priv_check(curthread, PRIV_NET_SETIFCAP)) != 0) + break; + error = copyin(ifr->ifr_data, &reqid, sizeof(reqid)); + if (error != 0) + break; + error = ipsec_set_reqid(ifp, reqid); + break; + default: + error = EINVAL; + break; + } +bad: + sx_xunlock(&ipsec_ioctl_sx); + return (error); +} + +/* + * Allocate new private security policies for tunneling interface. + * Each tunneling interface has following security policies for + * both AF: + * 0.0.0.0/0[any] 0.0.0.0/0[any] -P in \ + * ipsec esp/tunnel/RemoteIP-LocalIP/unique:reqid + * 0.0.0.0/0[any] 0.0.0.0/0[any] -P out \ + * ipsec esp/tunnel/LocalIP-RemoteIP/unique:reqid + */ +static int +ipsec_newpolicies(struct secpolicy *sp[IPSEC_SPCOUNT], + const struct sockaddr *src, const struct sockaddr *dst, uint32_t reqid) +{ + struct ipsecrequest *isr; + int i; + + memset(sp, 0, sizeof(struct secpolicy *) * IPSEC_SPCOUNT); + for (i = 0; i < IPSEC_SPCOUNT; i++) { + if ((sp[i] = key_newsp()) == NULL) + goto fail; + if ((isr = ipsec_newisr()) == NULL) + goto fail; + + sp[i]->policy = IPSEC_POLICY_IPSEC; + sp[i]->state = IPSEC_SPSTATE_DEAD; + sp[i]->req[sp[i]->tcount++] = isr; + sp[i]->created = time_second; + isr->level = IPSEC_LEVEL_UNIQUE; + isr->saidx.proto = IPPROTO_ESP; + isr->saidx.mode = IPSEC_MODE_TUNNEL; + isr->saidx.reqid = reqid; + if (i % 2 == 0) { + sp[i]->spidx.dir = IPSEC_DIR_INBOUND; + bcopy(src, &isr->saidx.dst, src->sa_len); + bcopy(dst, &isr->saidx.src, dst->sa_len); + } else { + sp[i]->spidx.dir = IPSEC_DIR_OUTBOUND; + bcopy(src, &isr->saidx.src, src->sa_len); + bcopy(dst, &isr->saidx.dst, dst->sa_len); + } + sp[i]->spidx.ul_proto = IPSEC_ULPROTO_ANY; +#ifdef INET + if (i < 2) { + sp[i]->spidx.src.sa.sa_family = + sp[i]->spidx.dst.sa.sa_family = AF_INET; + sp[i]->spidx.src.sa.sa_len = + sp[i]->spidx.dst.sa.sa_len = + sizeof(struct sockaddr_in); + continue; + } +#endif +#ifdef INET6 + sp[i]->spidx.src.sa.sa_family = + sp[i]->spidx.dst.sa.sa_family = AF_INET6; + sp[i]->spidx.src.sa.sa_len = + sp[i]->spidx.dst.sa.sa_len = sizeof(struct sockaddr_in6); +#endif + } + return (0); +fail: + for (i = 0; i < IPSEC_SPCOUNT; i++) + key_freesp(&sp[i]); + return (ENOMEM); +} + +static int +ipsec_check_reqid(uint32_t reqid) +{ + struct ipsec_softc *sc; + + IPSEC_SC_RLOCK_ASSERT(); + LIST_FOREACH(sc, &V_ipsec_sc_list, chain) { + if (sc->reqid == reqid) + return (EEXIST); + } + return (0); +} + +static int +ipsec_init_reqid(struct ipsec_softc *sc) +{ + uint32_t reqid; + int trycount; + + IPSEC_SC_RLOCK_ASSERT(); + + if (sc->reqid != 0) /* already initialized */ + return (0); + + trycount = 64; + while (--trycount > 0) { + reqid = key_newreqid(); + if (ipsec_check_reqid(reqid) == 0) + break; + } + if (trycount == 0) + return (EEXIST); + sc->reqid = reqid; + return (0); +} + +/* + * Set or update reqid for given tunneling interface. + * When specified reqid is zero, generate new one. + * We are protected by ioctl_sx lock from concurrent id generation. + * Also softc would not disappear while we hold ioctl_sx lock. + */ +static int +ipsec_set_reqid(struct ifnet *ifp, uint32_t reqid) +{ + IPSEC_SC_RLOCK_TRACKER; + struct ipsec_softc *sc; + struct secasindex *saidx; + + sx_assert(&ipsec_ioctl_sx, SA_XLOCKED); + + sc = ifp->if_softc; + if (sc->reqid == reqid && reqid != 0) + return (0); + + IPSEC_SC_RLOCK(); + if (reqid != 0) { + /* Check that specified reqid doesn't exist */ + if (ipsec_check_reqid(reqid) != 0) { + IPSEC_SC_RUNLOCK(); + return (EEXIST); + } + sc->reqid = reqid; + } else { + /* Generate new reqid */ + if (ipsec_init_reqid(sc) != 0) { + IPSEC_SC_RUNLOCK(); + return (EEXIST); + } + } + IPSEC_SC_RUNLOCK(); + + /* Tunnel isn't fully configured, just return. */ + if (sc->family == 0) + return (0); + + saidx = ipsec_getsaidx(sc, IPSEC_DIR_OUTBOUND, sc->family); + KASSERT(saidx != NULL, + ("saidx is NULL, but family is %d", sc->family)); + return (ipsec_set_tunnel(sc, &saidx->src.sa, &saidx->dst.sa, + sc->reqid)); +} + +/* + * Set tunnel endpoints addresses. + */ +static int +ipsec_set_addresses(struct ifnet *ifp, struct sockaddr *src, + struct sockaddr *dst) +{ + IPSEC_SC_RLOCK_TRACKER; + struct ipsec_softc *sc, *tsc; + struct secasindex *saidx; + + sx_assert(&ipsec_ioctl_sx, SA_XLOCKED); + + sc = ifp->if_softc; + if (sc->family != 0) { + saidx = ipsec_getsaidx(sc, IPSEC_DIR_OUTBOUND, + src->sa_family); + if (saidx != NULL && saidx->reqid == sc->reqid && + key_sockaddrcmp(&saidx->src.sa, src, 0) == 0 && + key_sockaddrcmp(&saidx->dst.sa, dst, 0) == 0) + return (0); /* Nothing has been changed. */ + + } + /* + * We can not service IPsec tunnel when source address is + * not our own. + */ +#ifdef INET + if (src->sa_family == AF_INET && + in_localip(satosin(src)->sin_addr) == 0) + return (EADDRNOTAVAIL); +#endif +#ifdef INET6 + /* + * NOTE: IPv6 addresses are in kernel internal form with + * embedded scope zone id. + */ + if (src->sa_family == AF_INET6 && + in6_localip(&satosin6(src)->sin6_addr) == 0) + return (EADDRNOTAVAIL); +#endif + /* Check that given addresses aren't already configured */ + IPSEC_SC_RLOCK(); + LIST_FOREACH(tsc, &V_ipsec_sc_list, chain) { + if (tsc == sc || tsc->family != src->sa_family) + continue; + saidx = ipsec_getsaidx(tsc, IPSEC_DIR_OUTBOUND, tsc->family); + if (key_sockaddrcmp(&saidx->src.sa, src, 0) == 0 && + key_sockaddrcmp(&saidx->dst.sa, dst, 0) == 0) { + /* We already have tunnel with such addresses */ + IPSEC_SC_RUNLOCK(); + return (EADDRNOTAVAIL); + } + } + /* If reqid is not set, generate new one. */ + if (ipsec_init_reqid(sc) != 0) { + IPSEC_SC_RUNLOCK(); + return (EEXIST); + } + IPSEC_SC_RUNLOCK(); + return (ipsec_set_tunnel(sc, src, dst, sc->reqid)); +} + +static int +ipsec_set_tunnel(struct ipsec_softc *sc, struct sockaddr *src, + struct sockaddr *dst, uint32_t reqid) +{ + struct secpolicy *sp[IPSEC_SPCOUNT]; + struct secpolicy *oldsp[IPSEC_SPCOUNT]; + int i, f; + + sx_assert(&ipsec_ioctl_sx, SA_XLOCKED); + + /* Allocate SP with new addresses. */ + if (ipsec_newpolicies(sp, src, dst, reqid) == 0) { + /* Add new policies to SPDB */ + if (key_register_ifnet(sp, IPSEC_SPCOUNT) != 0) { + for (i = 0; i < IPSEC_SPCOUNT; i++) + key_freesp(&sp[i]); + return (EAGAIN); + } + IPSEC_SC_WLOCK(); + if ((f = sc->family) != 0) + LIST_REMOVE(sc, hash); + IPSEC_WLOCK(sc); + for (i = 0; i < IPSEC_SPCOUNT; i++) { + oldsp[i] = sc->sp[i]; + sc->sp[i] = sp[i]; + } + sc->family = src->sa_family; + IPSEC_WUNLOCK(sc); + LIST_INSERT_HEAD(SCHASH_HASH(sc->reqid), sc, hash); + IPSEC_SC_WUNLOCK(); + } else { + sc->ifp->if_drv_flags &= ~IFF_DRV_RUNNING; + return (ENOMEM); + } + + sc->ifp->if_drv_flags |= IFF_DRV_RUNNING; + if (f != 0) + key_unregister_ifnet(oldsp, IPSEC_SPCOUNT); + return (0); +} + +static void +ipsec_delete_tunnel(struct ifnet *ifp, int locked) +{ + struct ipsec_softc *sc = ifp->if_softc; + struct secpolicy *oldsp[IPSEC_SPCOUNT]; + int i; + + sx_assert(&ipsec_ioctl_sx, SA_XLOCKED); + + ifp->if_drv_flags &= ~IFF_DRV_RUNNING; + if (sc->family != 0) { + if (!locked) + IPSEC_SC_WLOCK(); + /* Remove from hash table */ + LIST_REMOVE(sc, hash); + IPSEC_WLOCK(sc); + for (i = 0; i < IPSEC_SPCOUNT; i++) { + oldsp[i] = sc->sp[i]; + sc->sp[i] = NULL; + } + sc->family = 0; + IPSEC_WUNLOCK(sc); + if (!locked) + IPSEC_SC_WUNLOCK(); + key_unregister_ifnet(oldsp, IPSEC_SPCOUNT); + } +} Property changes on: projects/ipsec/sys/net/if_ipsec.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/ipsec/sys/net/if_ipsec.h =================================================================== --- projects/ipsec/sys/net/if_ipsec.h (nonexistent) +++ projects/ipsec/sys/net/if_ipsec.h (revision 309115) @@ -0,0 +1,39 @@ +/*- + * Copyright (c) 2016 Yandex LLC + * Copyright (c) 2016 Andrey V. Elsukov + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _NET_IF_IPSEC_H_ +#define _NET_IF_IPSEC_H_ + +#define IPSEC_MTU 1400 +#define IPSEC_MTU_MIN 1280 +#define IPSEC_MTU_MAX 8192 +#define IPSECGREQID _IOWR('i', 160, struct ifreq) +#define IPSECSREQID _IOW('i', 161, struct ifreq) + +#endif /* _NET_IF_IPSEC_H_ */ Property changes on: projects/ipsec/sys/net/if_ipsec.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: projects/ipsec/sys/netipsec/ipsec.h =================================================================== --- projects/ipsec/sys/netipsec/ipsec.h (revision 309114) +++ projects/ipsec/sys/netipsec/ipsec.h (revision 309115) @@ -1,354 +1,356 @@ /* $FreeBSD$ */ /* $KAME: ipsec.h,v 1.53 2001/11/20 08:32:38 itojun Exp $ */ /*- * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * IPsec controller part. */ #ifndef _NETIPSEC_IPSEC_H_ #define _NETIPSEC_IPSEC_H_ #if defined(_KERNEL) && !defined(_LKM) && !defined(KLD_MODULE) #include "opt_inet.h" #include "opt_ipsec.h" #endif #include #include #ifdef _KERNEL #include #include #include #define IPSEC_ASSERT(_c,_m) KASSERT(_c, _m) /* * Security Policy Index * Ensure that both address families in the "src" and "dst" are same. * When the value of the ul_proto is ICMPv6, the port field in "src" * specifies ICMPv6 type, and the port field in "dst" specifies ICMPv6 code. */ struct secpolicyindex { union sockaddr_union src; /* IP src address for SP */ union sockaddr_union dst; /* IP dst address for SP */ uint8_t ul_proto; /* upper layer Protocol */ uint8_t dir; /* direction of packet flow */ uint8_t prefs; /* prefix length in bits for src */ uint8_t prefd; /* prefix length in bits for dst */ }; /* Request for IPsec */ struct ipsecrequest { struct secasindex saidx;/* hint for search proper SA */ /* if __ss_len == 0 then no address specified.*/ u_int level; /* IPsec level defined below. */ }; /* Security Policy Data Base */ struct secpolicy { TAILQ_ENTRY(secpolicy) chain; LIST_ENTRY(secpolicy) idhash; LIST_ENTRY(secpolicy) drainq; struct secpolicyindex spidx; /* selector */ #define IPSEC_MAXREQ 4 struct ipsecrequest *req[IPSEC_MAXREQ]; u_int tcount; /* IPsec transforms count */ volatile u_int refcnt; /* reference count */ u_int policy; /* policy_type per pfkeyv2.h */ u_int state; #define IPSEC_SPSTATE_DEAD 0 #define IPSEC_SPSTATE_LARVAL 1 #define IPSEC_SPSTATE_ALIVE 2 #define IPSEC_SPSTATE_PCB 3 #define IPSEC_SPSTATE_IFNET 4 uint32_t priority; /* priority of this policy */ uint32_t id; /* It's unique number on the system. */ /* * lifetime handler. * the policy can be used without limitiation if both lifetime and * validtime are zero. * "lifetime" is passed by sadb_lifetime.sadb_lifetime_addtime. * "validtime" is passed by sadb_lifetime.sadb_lifetime_usetime. */ time_t created; /* time created the policy */ time_t lastused; /* updated every when kernel sends a packet */ long lifetime; /* duration of the lifetime of this policy */ long validtime; /* duration this policy is valid without use */ }; /* * PCB security policies. * Application can setup private security policies for socket. * Such policies can have IPSEC, BYPASS and ENTRUST type. * By default policies set to NULL, this mean that they have ENTRUST type. * When application sets BYPASS or IPSEC type policy, flags field * also updated. In case when flags is not set, the system could store * used security policy into the sp_in/sp_out pointer to speedup further * lookups. */ struct inpcbpolicy { struct secpolicy *sp_in; struct secpolicy *sp_out; uint32_t genid; uint16_t flags; #define INP_INBOUND_POLICY 0x0001 #define INP_OUTBOUND_POLICY 0x0002 uint16_t hdrsz; }; /* SP acquiring list table. */ struct secspacq { LIST_ENTRY(secspacq) chain; struct secpolicyindex spidx; time_t created; /* for lifetime */ int count; /* for lifetime */ /* XXX: here is mbuf place holder to be sent ? */ }; #endif /* _KERNEL */ /* buffer size for formatted output of ipsec address */ #define IPSEC_ADDRSTRLEN (INET6_ADDRSTRLEN + 11) /* according to IANA assignment, port 0x0000 and proto 0xff are reserved. */ #define IPSEC_PORT_ANY 0 #define IPSEC_ULPROTO_ANY 255 #define IPSEC_PROTO_ANY 255 /* mode of security protocol */ /* NOTE: DON'T use IPSEC_MODE_ANY at SPD. It's only use in SAD */ #define IPSEC_MODE_ANY 0 /* i.e. wildcard. */ #define IPSEC_MODE_TRANSPORT 1 #define IPSEC_MODE_TUNNEL 2 #define IPSEC_MODE_TCPMD5 3 /* TCP MD5 mode */ /* * Direction of security policy. * NOTE: Since INVALID is used just as flag. * The other are used for loop counter too. */ #define IPSEC_DIR_ANY 0 #define IPSEC_DIR_INBOUND 1 #define IPSEC_DIR_OUTBOUND 2 #define IPSEC_DIR_MAX 3 #define IPSEC_DIR_INVALID 4 /* Policy level */ /* * IPSEC, ENTRUST and BYPASS are allowed for setsockopt() in PCB, * DISCARD, IPSEC and NONE are allowed for setkey() in SPD. * DISCARD and NONE are allowed for system default. */ #define IPSEC_POLICY_DISCARD 0 /* discarding packet */ #define IPSEC_POLICY_NONE 1 /* through IPsec engine */ #define IPSEC_POLICY_IPSEC 2 /* do IPsec */ #define IPSEC_POLICY_ENTRUST 3 /* consulting SPD if present. */ #define IPSEC_POLICY_BYPASS 4 /* only for privileged socket. */ /* Security protocol level */ #define IPSEC_LEVEL_DEFAULT 0 /* reference to system default */ #define IPSEC_LEVEL_USE 1 /* use SA if present. */ #define IPSEC_LEVEL_REQUIRE 2 /* require SA. */ #define IPSEC_LEVEL_UNIQUE 3 /* unique SA. */ #define IPSEC_MANUAL_REQID_MAX 0x3fff /* * if security policy level == unique, this id * indicate to a relative SA for use, else is * zero. * 1 - 0x3fff are reserved for manual keying. * 0 are reserved for above reason. Others is * for kernel use. * Note that this id doesn't identify SA * by only itself. */ #define IPSEC_REPLAYWSIZE 32 /* statistics for ipsec processing */ struct ipsecstat { uint64_t ips_in_polvio; /* input: sec policy violation */ uint64_t ips_in_nomem; /* input: no memory available */ uint64_t ips_in_inval; /* input: generic error */ uint64_t ips_out_polvio; /* output: sec policy violation */ uint64_t ips_out_nosa; /* output: SA unavailable */ uint64_t ips_out_nomem; /* output: no memory available */ uint64_t ips_out_noroute; /* output: no route available */ uint64_t ips_out_inval; /* output: generic error */ uint64_t ips_out_bundlesa; /* output: bundled SA processed */ uint64_t ips_mbcoalesced; /* mbufs coalesced during clone */ uint64_t ips_clcoalesced; /* clusters coalesced during clone */ uint64_t ips_clcopied; /* clusters copied during clone */ uint64_t ips_mbinserted; /* mbufs inserted during makespace */ /* * Temporary statistics for performance analysis. */ /* See where ESP/AH/IPCOMP header land in mbuf on input */ uint64_t ips_input_front; uint64_t ips_input_middle; uint64_t ips_input_end; }; /* * Definitions for IPsec & Key sysctl operations. */ #define IPSECCTL_STATS 1 /* stats */ #define IPSECCTL_DEF_POLICY 2 #define IPSECCTL_DEF_ESP_TRANSLEV 3 /* int; ESP transport mode */ #define IPSECCTL_DEF_ESP_NETLEV 4 /* int; ESP tunnel mode */ #define IPSECCTL_DEF_AH_TRANSLEV 5 /* int; AH transport mode */ #define IPSECCTL_DEF_AH_NETLEV 6 /* int; AH tunnel mode */ #if 0 /* obsolete, do not reuse */ #define IPSECCTL_INBOUND_CALL_IKE 7 #endif #define IPSECCTL_AH_CLEARTOS 8 #define IPSECCTL_AH_OFFSETMASK 9 #define IPSECCTL_DFBIT 10 #define IPSECCTL_ECN 11 #define IPSECCTL_DEBUG 12 #define IPSECCTL_ESP_RANDPAD 13 #ifdef _KERNEL #include struct ipsec_ctx_data; #define IPSEC_INIT_CTX(_ctx, _mp, _sav, _af, _enc) do { \ (_ctx)->mp = (_mp); \ (_ctx)->sav = (_sav); \ (_ctx)->af = (_af); \ (_ctx)->enc = (_enc); \ } while(0) int ipsec_run_hhooks(struct ipsec_ctx_data *ctx, int direction); VNET_DECLARE(int, ipsec_debug); #define V_ipsec_debug VNET(ipsec_debug) #ifdef REGRESSION VNET_DECLARE(int, ipsec_replay); VNET_DECLARE(int, ipsec_integrity); #define V_ipsec_replay VNET(ipsec_replay) #define V_ipsec_integrity VNET(ipsec_integrity) #endif VNET_PCPUSTAT_DECLARE(struct ipsecstat, ipsec4stat); VNET_DECLARE(int, ip4_esp_trans_deflev); VNET_DECLARE(int, ip4_esp_net_deflev); VNET_DECLARE(int, ip4_ah_trans_deflev); VNET_DECLARE(int, ip4_ah_net_deflev); VNET_DECLARE(int, ip4_ah_offsetmask); VNET_DECLARE(int, ip4_ipsec_dfbit); VNET_DECLARE(int, ip4_ipsec_ecn); VNET_DECLARE(int, ip4_esp_randpad); VNET_DECLARE(int, crypto_support); #define IPSECSTAT_INC(name) \ VNET_PCPUSTAT_ADD(struct ipsecstat, ipsec4stat, name, 1) #define V_ip4_esp_trans_deflev VNET(ip4_esp_trans_deflev) #define V_ip4_esp_net_deflev VNET(ip4_esp_net_deflev) #define V_ip4_ah_trans_deflev VNET(ip4_ah_trans_deflev) #define V_ip4_ah_net_deflev VNET(ip4_ah_net_deflev) #define V_ip4_ah_offsetmask VNET(ip4_ah_offsetmask) #define V_ip4_ipsec_dfbit VNET(ip4_ipsec_dfbit) #define V_ip4_ipsec_ecn VNET(ip4_ipsec_ecn) #define V_ip4_esp_randpad VNET(ip4_esp_randpad) #define V_crypto_support VNET(crypto_support) #define ipseclog(x) do { if (V_ipsec_debug) log x; } while (0) /* for openbsd compatibility */ #define DPRINTF(x) do { if (V_ipsec_debug) printf x; } while (0) struct inpcb; struct m_tag; struct secasvar; struct sockopt; union sockaddr_union; +int ipsec_if_input(struct mbuf *, struct secasvar *, uint32_t); + struct ipsecrequest *ipsec_newisr(void); void ipsec_delisr(struct ipsecrequest *); struct secpolicy *ipsec4_checkpolicy(const struct mbuf *, struct inpcb *, int *); u_int ipsec_get_reqlevel(struct secpolicy *, u_int); int ipsec4_in_reject(const struct mbuf *, struct inpcb *); size_t ipsec_hdrsiz_inpcb(struct inpcb *); int ipsec_init_pcbpolicy(struct inpcb *); int ipsec_delete_pcbpolicy(struct inpcb *); int ipsec_copy_pcbpolicy(struct inpcb *, struct inpcb *); int ipsec_control_pcbpolicy(struct inpcb *, struct sockopt *); int ipsec_chkreplay(uint32_t, struct secasvar *); int ipsec_updatereplay(uint32_t, struct secasvar *); int ipsec_updateid(struct secasvar *, uint64_t *, uint64_t *); char *ipsec_address(const union sockaddr_union *, char *, socklen_t); char *ipsec_logsastr(struct secasvar *, char *, size_t); extern void ipsec_dumpmbuf(const struct mbuf *); extern int ah4_input(struct mbuf **mp, int *offp, int proto); extern void ah4_ctlinput(int cmd, struct sockaddr *sa, void *); extern int esp4_input(struct mbuf **mp, int *offp, int proto); extern void esp4_ctlinput(int cmd, struct sockaddr *sa, void *); extern int ipcomp4_input(struct mbuf **mp, int *offp, int proto); extern int ipsec_common_input(struct mbuf *m, int, int, int, int); extern int ipsec4_common_input_cb(struct mbuf *m, struct secasvar *sav, int skip, int protoff); extern int ipsec4_process_packet(struct mbuf *, struct secpolicy *, struct inpcb *); extern int ipsec_process_done(struct mbuf *, struct secpolicy *, struct secasvar *, u_int); extern void m_checkalignment(const char* where, struct mbuf *m0, int off, int len); extern struct mbuf *m_makespace(struct mbuf *m0, int skip, int hlen, int *off); extern caddr_t m_pad(struct mbuf *m, int n); extern int m_striphdr(struct mbuf *m, int skip, int hlen); #endif /* _KERNEL */ #ifndef _KERNEL extern caddr_t ipsec_set_policy(char *, int); extern int ipsec_get_policylen(caddr_t); extern char *ipsec_dump_policy(caddr_t, char *); extern const char *ipsec_strerror(void); #endif /* ! KERNEL */ #endif /* _NETIPSEC_IPSEC_H_ */ Index: projects/ipsec/sys/netipsec/ipsec_input.c =================================================================== --- projects/ipsec/sys/netipsec/ipsec_input.c (revision 309114) +++ projects/ipsec/sys/netipsec/ipsec_input.c (revision 309115) @@ -1,905 +1,916 @@ /* $FreeBSD$ */ /* $OpenBSD: ipsec_input.c,v 1.63 2003/02/20 18:35:43 deraadt Exp $ */ /*- * The authors of this code are John Ioannidis (ji@tla.org), * Angelos D. Keromytis (kermit@csd.uch.gr) and * Niels Provos (provos@physnet.uni-hamburg.de). * * This code was written by John Ioannidis for BSD/OS in Athens, Greece, * in November 1995. * * Ported to OpenBSD and NetBSD, with additional transforms, in December 1996, * by Angelos D. Keromytis. * * Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis * and Niels Provos. * * Additional features in 1999 by Angelos D. Keromytis. * * Copyright (C) 1995, 1996, 1997, 1998, 1999 by John Ioannidis, * Angelos D. Keromytis and Niels Provos. * Copyright (c) 2001, Angelos D. Keromytis. * * Permission to use, copy, and modify this software with or without fee * is hereby granted, provided that this entire notice is included in * all copies of any software which is or includes a copy or * modification of this software. * You may use this code under the GNU public license if you so wish. Please * contribute changes back to the authors under this freer than GPL license * so that we may further the use of strong encryption without limitations to * all. * * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR * PURPOSE. */ /* * IPsec input processing. */ #include "opt_inet.h" #include "opt_inet6.h" #include "opt_ipsec.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef INET6 #include #endif #include #ifdef INET6 #include #endif #include #ifdef INET6 #include #endif #include #include #include #include #include #include #include #include #include #include #define IPSEC_ISTAT(proto, name) do { \ if ((proto) == IPPROTO_ESP) \ ESPSTAT_INC(esps_##name); \ else if ((proto) == IPPROTO_AH) \ AHSTAT_INC(ahs_##name); \ else \ IPCOMPSTAT_INC(ipcomps_##name); \ } while (0) #ifdef INET static void ipsec4_common_ctlinput(int, struct sockaddr *, void *, int); #endif /* * ipsec_common_input gets called when an IPsec-protected packet * is received by IPv4 or IPv6. Its job is to find the right SA * and call the appropriate transform. The transform callback * takes care of further processing (like ingress filtering). */ int ipsec_common_input(struct mbuf *m, int skip, int protoff, int af, int sproto) { char buf[IPSEC_ADDRSTRLEN]; union sockaddr_union dst_address; struct secasvar *sav; uint32_t spi; int error; #ifdef INET #ifdef IPSEC_NAT_T struct m_tag *tag; #endif #endif IPSEC_ISTAT(sproto, input); IPSEC_ASSERT(m != NULL, ("null packet")); IPSEC_ASSERT(sproto == IPPROTO_ESP || sproto == IPPROTO_AH || sproto == IPPROTO_IPCOMP, ("unexpected security protocol %u", sproto)); if ((sproto == IPPROTO_ESP && !V_esp_enable) || (sproto == IPPROTO_AH && !V_ah_enable) || (sproto == IPPROTO_IPCOMP && !V_ipcomp_enable)) { m_freem(m); IPSEC_ISTAT(sproto, pdrops); return EOPNOTSUPP; } if (m->m_pkthdr.len - skip < 2 * sizeof (u_int32_t)) { m_freem(m); IPSEC_ISTAT(sproto, hdrops); DPRINTF(("%s: packet too small\n", __func__)); return EINVAL; } /* Retrieve the SPI from the relevant IPsec header */ if (sproto == IPPROTO_ESP) m_copydata(m, skip, sizeof(u_int32_t), (caddr_t) &spi); else if (sproto == IPPROTO_AH) m_copydata(m, skip + sizeof(u_int32_t), sizeof(u_int32_t), (caddr_t) &spi); else if (sproto == IPPROTO_IPCOMP) { u_int16_t cpi; m_copydata(m, skip + sizeof(u_int16_t), sizeof(u_int16_t), (caddr_t) &cpi); spi = ntohl(htons(cpi)); } /* * Find the SA and (indirectly) call the appropriate * kernel crypto routine. The resulting mbuf chain is a valid * IP packet ready to go through input processing. */ bzero(&dst_address, sizeof (dst_address)); dst_address.sa.sa_family = af; switch (af) { #ifdef INET case AF_INET: dst_address.sin.sin_len = sizeof(struct sockaddr_in); m_copydata(m, offsetof(struct ip, ip_dst), sizeof(struct in_addr), (caddr_t) &dst_address.sin.sin_addr); #ifdef IPSEC_NAT_T /* Find the source port for NAT-T; see udp*_espdecap. */ tag = m_tag_find(m, PACKET_TAG_IPSEC_NAT_T_PORTS, NULL); if (tag != NULL) dst_address.sin.sin_port = ((u_int16_t *)(tag + 1))[1]; #endif /* IPSEC_NAT_T */ break; #endif /* INET */ #ifdef INET6 case AF_INET6: dst_address.sin6.sin6_len = sizeof(struct sockaddr_in6); m_copydata(m, offsetof(struct ip6_hdr, ip6_dst), sizeof(struct in6_addr), (caddr_t) &dst_address.sin6.sin6_addr); /* We keep addresses in SADB without embedded scope id */ if (IN6_IS_SCOPE_LINKLOCAL(&dst_address.sin6.sin6_addr)) { /* XXX: sa6_recoverscope() */ dst_address.sin6.sin6_scope_id = ntohs(dst_address.sin6.sin6_addr.s6_addr16[1]); dst_address.sin6.sin6_addr.s6_addr16[1] = 0; } break; #endif /* INET6 */ default: DPRINTF(("%s: unsupported protocol family %u\n", __func__, af)); m_freem(m); IPSEC_ISTAT(sproto, nopf); return EPFNOSUPPORT; } /* NB: only pass dst since key_allocsa follows RFC2401 */ sav = key_allocsa(&dst_address, sproto, spi); if (sav == NULL) { DPRINTF(("%s: no key association found for SA %s/%08lx/%u\n", __func__, ipsec_address(&dst_address, buf, sizeof(buf)), (u_long) ntohl(spi), sproto)); IPSEC_ISTAT(sproto, notdb); m_freem(m); return ENOENT; } if (sav->tdb_xform == NULL) { DPRINTF(("%s: attempted to use uninitialized SA %s/%08lx/%u\n", __func__, ipsec_address(&dst_address, buf, sizeof(buf)), (u_long) ntohl(spi), sproto)); IPSEC_ISTAT(sproto, noxform); key_freesav(&sav); m_freem(m); return ENXIO; } /* * Call appropriate transform and return -- callback takes care of * everything else. */ error = (*sav->tdb_xform->xf_input)(m, sav, skip, protoff); if (error != 0) key_freesav(&sav); return (error); } #ifdef INET int ah4_input(struct mbuf **mp, int *offp, int proto) { struct mbuf *m; int off; m = *mp; off = *offp; *mp = NULL; ipsec_common_input(m, off, offsetof(struct ip, ip_p), AF_INET, IPPROTO_AH); return (IPPROTO_DONE); } void ah4_ctlinput(int cmd, struct sockaddr *sa, void *v) { if (sa->sa_family == AF_INET && sa->sa_len == sizeof(struct sockaddr_in)) ipsec4_common_ctlinput(cmd, sa, v, IPPROTO_AH); } int esp4_input(struct mbuf **mp, int *offp, int proto) { struct mbuf *m; int off; m = *mp; off = *offp; mp = NULL; ipsec_common_input(m, off, offsetof(struct ip, ip_p), AF_INET, IPPROTO_ESP); return (IPPROTO_DONE); } void esp4_ctlinput(int cmd, struct sockaddr *sa, void *v) { if (sa->sa_family == AF_INET && sa->sa_len == sizeof(struct sockaddr_in)) ipsec4_common_ctlinput(cmd, sa, v, IPPROTO_ESP); } int ipcomp4_input(struct mbuf **mp, int *offp, int proto) { struct mbuf *m; int off; m = *mp; off = *offp; mp = NULL; ipsec_common_input(m, off, offsetof(struct ip, ip_p), AF_INET, IPPROTO_IPCOMP); return (IPPROTO_DONE); } /* * IPsec input callback for INET protocols. * This routine is called as the transform callback. * Takes care of filtering and other sanity checks on * the processed packet. */ int ipsec4_common_input_cb(struct mbuf *m, struct secasvar *sav, int skip, int protoff) { char buf[IPSEC_ADDRSTRLEN]; struct ipsec_ctx_data ctx; struct xform_history *xh; struct secasindex *saidx; struct m_tag *mtag; struct ip *ip; int error, prot, af, sproto, isr_prot; #ifdef INET6 #ifdef notyet char ip6buf[IPSEC_ADDRSTRLEN]; #endif #endif IPSEC_ASSERT(sav != NULL, ("null SA")); IPSEC_ASSERT(sav->sah != NULL, ("null SAH")); saidx = &sav->sah->saidx; af = saidx->dst.sa.sa_family; IPSEC_ASSERT(af == AF_INET, ("unexpected af %u", af)); sproto = saidx->proto; IPSEC_ASSERT(sproto == IPPROTO_ESP || sproto == IPPROTO_AH || sproto == IPPROTO_IPCOMP, ("unexpected security protocol %u", sproto)); if (skip != 0) { /* * Fix IPv4 header * XXXGL: do we need this entire block? */ if (m->m_len < skip && (m = m_pullup(m, skip)) == NULL) { DPRINTF(("%s: processing failed for SA %s/%08lx\n", __func__, ipsec_address(&sav->sah->saidx.dst, buf, sizeof(buf)), (u_long) ntohl(sav->spi))); IPSEC_ISTAT(sproto, hdrops); error = ENOBUFS; goto bad; } ip = mtod(m, struct ip *); ip->ip_len = htons(m->m_pkthdr.len); ip->ip_sum = 0; ip->ip_sum = in_cksum(m, ip->ip_hl << 2); } else { ip = mtod(m, struct ip *); } prot = ip->ip_p; IPSEC_INIT_CTX(&ctx, &m, sav, AF_INET, IPSEC_ENC_BEFORE); if ((error = ipsec_run_hhooks(&ctx, HHOOK_TYPE_IPSEC_IN)) != 0) goto bad; ip = mtod(m, struct ip *); /* update pointer */ /* IP-in-IP encapsulation */ if (prot == IPPROTO_IPIP && saidx->mode != IPSEC_MODE_TRANSPORT) { if (m->m_pkthdr.len - skip < sizeof(struct ip)) { IPSEC_ISTAT(sproto, hdrops); error = EINVAL; goto bad; } /* enc0: strip outer IPv4 header */ m_striphdr(m, 0, ip->ip_hl << 2); #ifdef notyet /* XXX PROXY address isn't recorded in SAH */ /* * Check that the inner source address is the same as * the proxy address, if available. */ if ((saidx->proxy.sa.sa_family == AF_INET && saidx->proxy.sin.sin_addr.s_addr != INADDR_ANY && ipn.ip_src.s_addr != saidx->proxy.sin.sin_addr.s_addr) || (saidx->proxy.sa.sa_family != AF_INET && saidx->proxy.sa.sa_family != 0)) { DPRINTF(("%s: inner source address %s doesn't " "correspond to expected proxy source %s, " "SA %s/%08lx\n", __func__, inet_ntoa4(ipn.ip_src), ipsp_address(saidx->proxy), ipsp_address(saidx->dst), (u_long) ntohl(sav->spi))); IPSEC_ISTAT(sproto, pdrops); error = EACCES; goto bad; } #endif /* notyet */ } #ifdef INET6 /* IPv6-in-IP encapsulation. */ else if (prot == IPPROTO_IPV6 && saidx->mode != IPSEC_MODE_TRANSPORT) { if (m->m_pkthdr.len - skip < sizeof(struct ip6_hdr)) { IPSEC_ISTAT(sproto, hdrops); error = EINVAL; goto bad; } /* enc0: strip IPv4 header, keep IPv6 header only */ m_striphdr(m, 0, ip->ip_hl << 2); #ifdef notyet /* * Check that the inner source address is the same as * the proxy address, if available. */ if ((saidx->proxy.sa.sa_family == AF_INET6 && !IN6_IS_ADDR_UNSPECIFIED(&saidx->proxy.sin6.sin6_addr) && !IN6_ARE_ADDR_EQUAL(&ip6n.ip6_src, &saidx->proxy.sin6.sin6_addr)) || (saidx->proxy.sa.sa_family != AF_INET6 && saidx->proxy.sa.sa_family != 0)) { DPRINTF(("%s: inner source address %s doesn't " "correspond to expected proxy source %s, " "SA %s/%08lx\n", __func__, ip6_sprintf(ip6buf, &ip6n.ip6_src), ipsec_address(&saidx->proxy), ipsec_address(&saidx->dst), (u_long) ntohl(sav->spi))); IPSEC_ISTAT(sproto, pdrops); error = EACCES; goto bad; } #endif /* notyet */ } #endif /* INET6 */ else if (prot != IPPROTO_IPV6 && saidx->mode == IPSEC_MODE_ANY) { /* * When mode is wildcard, inner protocol is IPv6 and * we have no INET6 support - drop this packet a bit later. * In other cases we assume transport mode. Set prot to * correctly choose netisr. */ prot = IPPROTO_IPIP; } /* * Record what we've done to the packet (under what SA it was * processed). */ if (sproto != IPPROTO_IPCOMP) { mtag = m_tag_get(PACKET_TAG_IPSEC_IN_DONE, sizeof(struct xform_history), M_NOWAIT); if (mtag == NULL) { DPRINTF(("%s: failed to get tag\n", __func__)); IPSEC_ISTAT(sproto, hdrops); error = ENOMEM; goto bad; } xh = (struct xform_history *)(mtag + 1); bcopy(&saidx->dst, &xh->dst, saidx->dst.sa.sa_len); xh->spi = sav->spi; xh->proto = sproto; xh->mode = saidx->mode; m_tag_prepend(m, mtag); } key_sa_recordxfer(sav, m); /* record data transfer */ /* * In transport mode requeue decrypted mbuf back to IPv4 protocol * handler. This is necessary to correctly expose rcvif. */ if (saidx->mode == IPSEC_MODE_TRANSPORT) prot = IPPROTO_IPIP; /* * Re-dispatch via software interrupt. */ switch (prot) { case IPPROTO_IPIP: isr_prot = NETISR_IP; af = AF_INET; break; #ifdef INET6 case IPPROTO_IPV6: isr_prot = NETISR_IPV6; af = AF_INET6; break; #endif default: DPRINTF(("%s: cannot handle inner ip proto %d\n", __func__, prot)); IPSEC_ISTAT(sproto, nopf); error = EPFNOSUPPORT; goto bad; } IPSEC_INIT_CTX(&ctx, &m, sav, af, IPSEC_ENC_AFTER); if ((error = ipsec_run_hhooks(&ctx, HHOOK_TYPE_IPSEC_IN)) != 0) goto bad; - error = netisr_queue_src(isr_prot, (uintptr_t)sav->spi, m); - key_freesav(&sav); - if (error) { - IPSEC_ISTAT(sproto, qfull); - DPRINTF(("%s: queue full; proto %u packet dropped\n", - __func__, sproto)); + /* Handle virtual tunneling interfaces */ + if (saidx->mode == IPSEC_MODE_TUNNEL) + error = ipsec_if_input(m, sav, af); + if (error == 0) { + error = netisr_queue_src(isr_prot, (uintptr_t)sav->spi, m); + if (error) { + IPSEC_ISTAT(sproto, qfull); + DPRINTF(("%s: queue full; proto %u packet dropped\n", + __func__, sproto)); + } } + key_freesav(&sav); return (error); bad: key_freesav(&sav); if (m != NULL) m_freem(m); return (error); } void ipsec4_common_ctlinput(int cmd, struct sockaddr *sa, void *v, int proto) { /* XXX nothing just yet */ } #endif /* INET */ #ifdef INET6 /* IPv6 AH wrapper. */ int ipsec6_common_input(struct mbuf **mp, int *offp, int proto) { int l = 0; int protoff; struct ip6_ext ip6e; if (*offp < sizeof(struct ip6_hdr)) { DPRINTF(("%s: bad offset %u\n", __func__, *offp)); return IPPROTO_DONE; } else if (*offp == sizeof(struct ip6_hdr)) { protoff = offsetof(struct ip6_hdr, ip6_nxt); } else { /* Chase down the header chain... */ protoff = sizeof(struct ip6_hdr); do { protoff += l; m_copydata(*mp, protoff, sizeof(ip6e), (caddr_t) &ip6e); if (ip6e.ip6e_nxt == IPPROTO_AH) l = (ip6e.ip6e_len + 2) << 2; else l = (ip6e.ip6e_len + 1) << 3; IPSEC_ASSERT(l > 0, ("l went zero or negative")); } while (protoff + l < *offp); /* Malformed packet check */ if (protoff + l != *offp) { DPRINTF(("%s: bad packet header chain, protoff %u, " "l %u, off %u\n", __func__, protoff, l, *offp)); IPSEC_ISTAT(proto, hdrops); m_freem(*mp); *mp = NULL; return IPPROTO_DONE; } protoff += offsetof(struct ip6_ext, ip6e_nxt); } (void) ipsec_common_input(*mp, *offp, protoff, AF_INET6, proto); return IPPROTO_DONE; } /* * IPsec input callback, called by the transform callback. Takes care of * filtering and other sanity checks on the processed packet. */ int ipsec6_common_input_cb(struct mbuf *m, struct secasvar *sav, int skip, int protoff) { char buf[IPSEC_ADDRSTRLEN]; struct ipsec_ctx_data ctx; struct xform_history *xh; struct secasindex *saidx; struct ip6_hdr *ip6; struct m_tag *mtag; int prot, af, sproto; int nxt, isr_prot; int error, nest; uint8_t nxt8; #ifdef notyet char ip6buf[IPSEC_ADDRSTRLEN]; #endif IPSEC_ASSERT(sav != NULL, ("null SA")); IPSEC_ASSERT(sav->sah != NULL, ("null SAH")); saidx = &sav->sah->saidx; af = saidx->dst.sa.sa_family; IPSEC_ASSERT(af == AF_INET6, ("unexpected af %u", af)); sproto = saidx->proto; IPSEC_ASSERT(sproto == IPPROTO_ESP || sproto == IPPROTO_AH || sproto == IPPROTO_IPCOMP, ("unexpected security protocol %u", sproto)); /* Fix IPv6 header */ if (m->m_len < sizeof(struct ip6_hdr) && (m = m_pullup(m, sizeof(struct ip6_hdr))) == NULL) { DPRINTF(("%s: processing failed for SA %s/%08lx\n", __func__, ipsec_address(&sav->sah->saidx.dst, buf, sizeof(buf)), (u_long) ntohl(sav->spi))); IPSEC_ISTAT(sproto, hdrops); error = EACCES; goto bad; } IPSEC_INIT_CTX(&ctx, &m, sav, af, IPSEC_ENC_BEFORE); if ((error = ipsec_run_hhooks(&ctx, HHOOK_TYPE_IPSEC_IN)) != 0) goto bad; ip6 = mtod(m, struct ip6_hdr *); ip6->ip6_plen = htons(m->m_pkthdr.len - sizeof(struct ip6_hdr)); /* Save protocol */ m_copydata(m, protoff, 1, &nxt8); prot = nxt8; /* IPv6-in-IP encapsulation */ if (prot == IPPROTO_IPV6 && saidx->mode != IPSEC_MODE_TRANSPORT) { if (m->m_pkthdr.len - skip < sizeof(struct ip6_hdr)) { IPSEC_ISTAT(sproto, hdrops); error = EINVAL; goto bad; } /* ip6n will now contain the inner IPv6 header. */ m_striphdr(m, 0, skip); skip = 0; #ifdef notyet /* * Check that the inner source address is the same as * the proxy address, if available. */ if ((saidx->proxy.sa.sa_family == AF_INET6 && !IN6_IS_ADDR_UNSPECIFIED(&saidx->proxy.sin6.sin6_addr) && !IN6_ARE_ADDR_EQUAL(&ip6n.ip6_src, &saidx->proxy.sin6.sin6_addr)) || (saidx->proxy.sa.sa_family != AF_INET6 && saidx->proxy.sa.sa_family != 0)) { DPRINTF(("%s: inner source address %s doesn't " "correspond to expected proxy source %s, " "SA %s/%08lx\n", __func__, ip6_sprintf(ip6buf, &ip6n.ip6_src), ipsec_address(&saidx->proxy), ipsec_address(&saidx->dst), (u_long) ntohl(sav->spi))); IPSEC_ISTAT(sproto, pdrops); error = EACCES; goto bad; } #endif /* notyet */ } #ifdef INET /* IP-in-IP encapsulation */ else if (prot == IPPROTO_IPIP && saidx->mode != IPSEC_MODE_TRANSPORT) { if (m->m_pkthdr.len - skip < sizeof(struct ip)) { IPSEC_ISTAT(sproto, hdrops); error = EINVAL; goto bad; } /* ipn will now contain the inner IPv4 header */ m_striphdr(m, 0, skip); skip = 0; #ifdef notyet /* * Check that the inner source address is the same as * the proxy address, if available. */ if ((saidx->proxy.sa.sa_family == AF_INET && saidx->proxy.sin.sin_addr.s_addr != INADDR_ANY && ipn.ip_src.s_addr != saidx->proxy.sin.sin_addr.s_addr) || (saidx->proxy.sa.sa_family != AF_INET && saidx->proxy.sa.sa_family != 0)) { DPRINTF(("%s: inner source address %s doesn't " "correspond to expected proxy source %s, " "SA %s/%08lx\n", __func__, inet_ntoa4(ipn.ip_src), ipsec_address(&saidx->proxy), ipsec_address(&saidx->dst), (u_long) ntohl(sav->spi))); IPSEC_ISTAT(sproto, pdrops); error = EACCES; goto bad; } #endif /* notyet */ } #endif /* INET */ else { prot = IPPROTO_IPV6; /* for correct BPF processing */ } /* * Record what we've done to the packet (under what SA it was * processed). */ if (sproto != IPPROTO_IPCOMP) { mtag = m_tag_get(PACKET_TAG_IPSEC_IN_DONE, sizeof(struct xform_history), M_NOWAIT); if (mtag == NULL) { DPRINTF(("%s: failed to get tag\n", __func__)); IPSEC_ISTAT(sproto, hdrops); error = ENOMEM; goto bad; } xh = (struct xform_history *)(mtag + 1); bcopy(&saidx->dst, &xh->dst, saidx->dst.sa.sa_len); xh->spi = sav->spi; xh->proto = sproto; xh->mode = saidx->mode; m_tag_prepend(m, mtag); } key_sa_recordxfer(sav, m); #ifdef INET if (prot == IPPROTO_IPIP) af = AF_INET; else #endif af = AF_INET6; IPSEC_INIT_CTX(&ctx, &m, sav, af, IPSEC_ENC_AFTER); if ((error = ipsec_run_hhooks(&ctx, HHOOK_TYPE_IPSEC_IN)) != 0) goto bad; if (skip == 0) { /* * We stripped outer IPv6 header. * Now we should requeue decrypted packet via netisr. */ switch (prot) { #ifdef INET case IPPROTO_IPIP: isr_prot = NETISR_IP; break; #endif case IPPROTO_IPV6: isr_prot = NETISR_IPV6; break; default: DPRINTF(("%s: cannot handle inner ip proto %d\n", __func__, prot)); IPSEC_ISTAT(sproto, nopf); error = EPFNOSUPPORT; goto bad; } - error = netisr_queue_src(isr_prot, (uintptr_t)sav->spi, m); - key_freesav(&sav); - if (error) { - IPSEC_ISTAT(sproto, qfull); - DPRINTF(("%s: queue full; proto %u packet dropped\n", - __func__, sproto)); + /* Handle virtual tunneling interfaces */ + if (saidx->mode == IPSEC_MODE_TUNNEL) + error = ipsec_if_input(m, sav, af); + if (error == 0) { + error = netisr_queue_src(isr_prot, + (uintptr_t)sav->spi, m); + if (error) { + IPSEC_ISTAT(sproto, qfull); + DPRINTF(("%s: queue full; proto %u packet" + " dropped\n", __func__, sproto)); + } } + key_freesav(&sav); return (error); } /* * See the end of ip6_input for this logic. * IPPROTO_IPV[46] case will be processed just like other ones */ nest = 0; nxt = nxt8; while (nxt != IPPROTO_DONE) { if (V_ip6_hdrnestlimit && (++nest > V_ip6_hdrnestlimit)) { IP6STAT_INC(ip6s_toomanyhdr); error = EINVAL; goto bad; } /* * Protection against faulty packet - there should be * more sanity checks in header chain processing. */ if (m->m_pkthdr.len < skip) { IP6STAT_INC(ip6s_tooshort); in6_ifstat_inc(m->m_pkthdr.rcvif, ifs6_in_truncated); error = EINVAL; goto bad; } /* * Enforce IPsec policy checking if we are seeing last header. * note that we do not visit this with protocols with pcb layer * code - like udp/tcp/raw ip. */ if ((inet6sw[ip6_protox[nxt]].pr_flags & PR_LASTHDR) != 0 && ipsec6_in_reject(m, NULL)) { error = EINVAL; goto bad; } nxt = (*inet6sw[ip6_protox[nxt]].pr_input)(&m, &skip, nxt); } key_freesav(&sav); return (0); bad: key_freesav(&sav); if (m) m_freem(m); return (error); } void esp6_ctlinput(int cmd, struct sockaddr *sa, void *d) { struct ip6ctlparam *ip6cp = NULL; struct mbuf *m = NULL; struct ip6_hdr *ip6; int off; if (sa->sa_family != AF_INET6 || sa->sa_len != sizeof(struct sockaddr_in6)) return; if ((unsigned)cmd >= PRC_NCMDS) return; /* if the parameter is from icmp6, decode it. */ if (d != NULL) { ip6cp = (struct ip6ctlparam *)d; m = ip6cp->ip6c_m; ip6 = ip6cp->ip6c_ip6; off = ip6cp->ip6c_off; } else { m = NULL; ip6 = NULL; off = 0; /* calm gcc */ } if (ip6 != NULL) { struct ip6ctlparam ip6cp1; /* * Notify the error to all possible sockets via pfctlinput2. * Since the upper layer information (such as protocol type, * source and destination ports) is embedded in the encrypted * data and might have been cut, we can't directly call * an upper layer ctlinput function. However, the pcbnotify * function will consider source and destination addresses * as well as the flow info value, and may be able to find * some PCB that should be notified. * Although pfctlinput2 will call esp6_ctlinput(), there is * no possibility of an infinite loop of function calls, * because we don't pass the inner IPv6 header. */ bzero(&ip6cp1, sizeof(ip6cp1)); ip6cp1.ip6c_src = ip6cp->ip6c_src; pfctlinput2(cmd, sa, (void *)&ip6cp1); /* * Then go to special cases that need ESP header information. * XXX: We assume that when ip6 is non NULL, * M and OFF are valid. */ if (cmd == PRC_MSGSIZE) { struct secasvar *sav; u_int32_t spi; int valid; /* check header length before using m_copydata */ if (m->m_pkthdr.len < off + sizeof (struct esp)) return; m_copydata(m, off + offsetof(struct esp, esp_spi), sizeof(u_int32_t), (caddr_t) &spi); /* * Check to see if we have a valid SA corresponding to * the address in the ICMP message payload. */ sav = key_allocsa((union sockaddr_union *)sa, IPPROTO_ESP, spi); valid = (sav != NULL); if (sav) key_freesav(&sav); /* XXX Further validation? */ /* * Depending on whether the SA is "valid" and * routing table size (mtudisc_{hi,lo}wat), we will: * - recalcurate the new MTU and create the * corresponding routing entry, or * - ignore the MTU change notification. */ icmp6_mtudisc_update(ip6cp, valid); } } else { /* we normally notify any pcb here */ } } #endif /* INET6 */ Index: projects/ipsec/sys/netipsec/ipsec_output.c =================================================================== --- projects/ipsec/sys/netipsec/ipsec_output.c (revision 309114) +++ projects/ipsec/sys/netipsec/ipsec_output.c (revision 309115) @@ -1,793 +1,795 @@ /*- * Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ /* * IPsec output processing. */ #include "opt_inet.h" #include "opt_inet6.h" #include "opt_ipsec.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef INET6 #include #endif #include #ifdef INET6 #include #include #endif #include #ifdef INET6 #include #endif #include #ifdef INET6 #include #endif #include #include #include #include #include #include #include #include #ifdef IPSEC_NAT_T #include #endif #define IPSEC_OSTAT_INC(proto, name) do { \ if ((proto) == IPPROTO_ESP) \ ESPSTAT_INC(esps_##name); \ else if ((proto) == IPPROTO_AH)\ AHSTAT_INC(ahs_##name); \ else \ IPCOMPSTAT_INC(ipcomps_##name); \ } while (0) static int ipsec_encap(struct mbuf **mp, struct secasindex *saidx); #ifdef INET static struct secasvar * ipsec4_allocsa(struct mbuf *m, struct secpolicy *sp, u_int *pidx, int *error) { struct secasindex *saidx, tmpsaidx; struct ipsecrequest *isr; struct sockaddr_in *sin; struct secasvar *sav; struct ip *ip; /* * Check system global policy controls. */ next: isr = sp->req[*pidx]; if ((isr->saidx.proto == IPPROTO_ESP && !V_esp_enable) || (isr->saidx.proto == IPPROTO_AH && !V_ah_enable) || (isr->saidx.proto == IPPROTO_IPCOMP && !V_ipcomp_enable)) { DPRINTF(("%s: IPsec outbound packet dropped due" " to policy (check your sysctls)\n", __func__)); IPSEC_OSTAT_INC(isr->saidx.proto, pdrops); *error = EHOSTUNREACH; return (NULL); } /* * Craft SA index to search for proper SA. Note that * we only initialize unspecified SA peers for transport * mode; for tunnel mode they must already be filled in. */ if (isr->saidx.mode == IPSEC_MODE_TRANSPORT) { saidx = &tmpsaidx; *saidx = isr->saidx; ip = mtod(m, struct ip *); if (saidx->src.sa.sa_len == 0) { sin = &saidx->src.sin; sin->sin_len = sizeof(*sin); sin->sin_family = AF_INET; sin->sin_port = IPSEC_PORT_ANY; sin->sin_addr = ip->ip_src; } if (saidx->dst.sa.sa_len == 0) { sin = &saidx->dst.sin; sin->sin_len = sizeof(*sin); sin->sin_family = AF_INET; sin->sin_port = IPSEC_PORT_ANY; sin->sin_addr = ip->ip_dst; } } else saidx = &sp->req[*pidx]->saidx; /* * Lookup SA and validate it. */ sav = key_allocsa_policy(sp, saidx, error); if (sav == NULL) { IPSECSTAT_INC(ips_out_nosa); if (*error != 0) return (NULL); if (ipsec_get_reqlevel(sp, *pidx) != IPSEC_LEVEL_REQUIRE) { /* * We have no SA and policy that doesn't require * this IPsec transform, thus we can continue w/o * IPsec processing, i.e. return EJUSTRETURN. * But first check if there is some bundled transform. */ if (sp->tcount > (*pidx)) { (*pidx)++; goto next; } *error = EJUSTRETURN; } return (NULL); } /* * Sanity check the SA content for the caller * before they invoke the xform output method. */ if (sav->tdb_xform == NULL) { DPRINTF(("%s: no transform for SA\n", __func__)); IPSEC_OSTAT_INC(isr->saidx.proto, noxform); key_freesav(&sav); *error = EHOSTUNREACH; return (NULL); } return (sav); } /* * IPsec output logic for IPv4. */ static int ipsec4_perform_request(struct mbuf *m, struct secpolicy *sp, u_int idx) { char sbuf[IPSEC_ADDRSTRLEN], dbuf[IPSEC_ADDRSTRLEN]; struct ipsec_ctx_data ctx; union sockaddr_union *dst; struct secasvar *sav; struct ip *ip; int error, i, off; IPSEC_ASSERT(idx < sp->tcount, ("Wrong IPsec request index %d", idx)); /* * We hold the reference to SP. Content of SP couldn't be changed. * Craft secasindex and do lookup for suitable SA. * Then do encapsulation if needed and call xform's output. * We need to store SP in the xform callback parameters. * In xform callback we will extract SP and it can be used to * determine next transform. At the end of transform we can * release reference to SP. */ sav = ipsec4_allocsa(m, sp, &idx, &error); if (sav == NULL) { if (error == EJUSTRETURN) { /* No IPsec required */ key_freesp(&sp); return (error); } goto bad; } IPSEC_INIT_CTX(&ctx, &m, sav, AF_INET, IPSEC_ENC_BEFORE); if ((error = ipsec_run_hhooks(&ctx, HHOOK_TYPE_IPSEC_OUT)) != 0) goto bad; ip = mtod(m, struct ip *); dst = &sav->sah->saidx.dst; /* Do the appropriate encapsulation, if necessary */ if (sp->req[idx]->saidx.mode == IPSEC_MODE_TUNNEL || /* Tunnel requ'd */ dst->sa.sa_family != AF_INET || /* PF mismatch */ (dst->sa.sa_family == AF_INET && /* Proxy */ dst->sin.sin_addr.s_addr != INADDR_ANY && dst->sin.sin_addr.s_addr != ip->ip_dst.s_addr)) { /* Fix IPv4 header checksum and length */ ip->ip_len = htons(m->m_pkthdr.len); ip->ip_sum = 0; ip->ip_sum = in_cksum(m, ip->ip_hl << 2); error = ipsec_encap(&m, &sav->sah->saidx); if (error != 0) { DPRINTF(("%s: encapsulation for SA %s->%s " "SPI 0x%08x failed with error %d\n", __func__, ipsec_address(&sav->sah->saidx.src, sbuf, sizeof(sbuf)), ipsec_address(&sav->sah->saidx.dst, dbuf, sizeof(dbuf)), ntohl(sav->spi), error)); /* XXXAE: IPSEC_OSTAT_INC(tunnel); */ goto bad; } } IPSEC_INIT_CTX(&ctx, &m, sav, dst->sa.sa_family, IPSEC_ENC_AFTER); if ((error = ipsec_run_hhooks(&ctx, HHOOK_TYPE_IPSEC_OUT)) != 0) goto bad; /* * Dispatch to the appropriate IPsec transform logic. The * packet will be returned for transmission after crypto * processing, etc. are completed. * * NB: m & sav are ``passed to caller'' who's responsible for * reclaiming their resources. */ switch(dst->sa.sa_family) { case AF_INET: ip = mtod(m, struct ip *); i = ip->ip_hl << 2; off = offsetof(struct ip, ip_p); break; #ifdef INET6 case AF_INET6: i = sizeof(struct ip6_hdr); off = offsetof(struct ip6_hdr, ip6_nxt); break; #endif /* INET6 */ default: DPRINTF(("%s: unsupported protocol family %u\n", __func__, dst->sa.sa_family)); error = EPFNOSUPPORT; IPSEC_OSTAT_INC(sav->sah->saidx.proto, nopf); goto bad; } error = (*sav->tdb_xform->xf_output)(m, sp, sav, idx, i, off); if (error != 0) { key_freesav(&sav); key_freesp(&sp); } return (error); bad: IPSECSTAT_INC(ips_out_inval); if (m != NULL) m_freem(m); if (sav != NULL) key_freesav(&sav); key_freesp(&sp); return (error); } int ipsec4_process_packet(struct mbuf *m, struct secpolicy *sp, struct inpcb *inp) { return (ipsec4_perform_request(m, sp, 0)); } #endif #ifdef INET6 static int in6_sa_equal_addrwithscope(const struct sockaddr_in6 *sa, const struct in6_addr *ia) { struct in6_addr ia2; if (IN6_IS_SCOPE_LINKLOCAL(&sa->sin6_addr)) { memcpy(&ia2, &sa->sin6_addr, sizeof(ia2)); ia2.s6_addr16[1] = htons(sa->sin6_scope_id); return (IN6_ARE_ADDR_EQUAL(ia, &ia2)); } return (IN6_ARE_ADDR_EQUAL(&sa->sin6_addr, ia)); } static struct secasvar * ipsec6_allocsa(struct mbuf *m, struct secpolicy *sp, u_int *pidx, int *error) { struct secasindex *saidx, tmpsaidx; struct ipsecrequest *isr; struct sockaddr_in6 *sin6; struct secasvar *sav; struct ip6_hdr *ip6; /* * Check system global policy controls. */ next: isr = sp->req[*pidx]; if ((isr->saidx.proto == IPPROTO_ESP && !V_esp_enable) || (isr->saidx.proto == IPPROTO_AH && !V_ah_enable) || (isr->saidx.proto == IPPROTO_IPCOMP && !V_ipcomp_enable)) { DPRINTF(("%s: IPsec outbound packet dropped due" " to policy (check your sysctls)\n", __func__)); IPSEC_OSTAT_INC(isr->saidx.proto, pdrops); *error = EHOSTUNREACH; return (NULL); } /* * Craft SA index to search for proper SA. Note that * we only fillin unspecified SA peers for transport * mode; for tunnel mode they must already be filled in. */ if (isr->saidx.mode == IPSEC_MODE_TRANSPORT) { saidx = &tmpsaidx; *saidx = isr->saidx; ip6 = mtod(m, struct ip6_hdr *); if (saidx->src.sin6.sin6_len == 0) { sin6 = (struct sockaddr_in6 *)&saidx->src; sin6->sin6_len = sizeof(*sin6); sin6->sin6_family = AF_INET6; sin6->sin6_port = IPSEC_PORT_ANY; sin6->sin6_addr = ip6->ip6_src; if (IN6_IS_SCOPE_LINKLOCAL(&ip6->ip6_src)) { /* fix scope id for comparing SPD */ sin6->sin6_addr.s6_addr16[1] = 0; sin6->sin6_scope_id = ntohs(ip6->ip6_src.s6_addr16[1]); } } if (saidx->dst.sin6.sin6_len == 0) { sin6 = (struct sockaddr_in6 *)&saidx->dst; sin6->sin6_len = sizeof(*sin6); sin6->sin6_family = AF_INET6; sin6->sin6_port = IPSEC_PORT_ANY; sin6->sin6_addr = ip6->ip6_dst; if (IN6_IS_SCOPE_LINKLOCAL(&ip6->ip6_dst)) { /* fix scope id for comparing SPD */ sin6->sin6_addr.s6_addr16[1] = 0; sin6->sin6_scope_id = ntohs(ip6->ip6_dst.s6_addr16[1]); } } } else saidx = &sp->req[*pidx]->saidx; /* * Lookup SA and validate it. */ sav = key_allocsa_policy(sp, saidx, error); if (sav == NULL) { IPSEC6STAT_INC(ips_out_nosa); if (*error != 0) return (NULL); if (ipsec_get_reqlevel(sp, *pidx) != IPSEC_LEVEL_REQUIRE) { /* * We have no SA and policy that doesn't require * this IPsec transform, thus we can continue w/o * IPsec processing, i.e. return EJUSTRETURN. * But first check if there is some bundled transform. */ if (sp->tcount > (*pidx)) { (*pidx)++; goto next; } *error = EJUSTRETURN; } return (NULL); } /* * Sanity check the SA content for the caller * before they invoke the xform output method. */ if (sav->tdb_xform == NULL) { DPRINTF(("%s: no transform for SA\n", __func__)); IPSEC_OSTAT_INC(isr->saidx.proto, noxform); key_freesav(&sav); *error = EHOSTUNREACH; return (NULL); } return (sav); } /* * IPsec output logic for IPv6. */ static int ipsec6_perform_request(struct mbuf *m, struct secpolicy *sp, u_int idx) { char sbuf[IPSEC_ADDRSTRLEN], dbuf[IPSEC_ADDRSTRLEN]; struct ipsec_ctx_data ctx; union sockaddr_union *dst; struct secasvar *sav; struct ip6_hdr *ip6; int error, i, off; IPSEC_ASSERT(idx < sp->tcount, ("Wrong IPsec request index %d", idx)); sav = ipsec6_allocsa(m, sp, &idx, &error); if (sav == NULL) { if (error == EJUSTRETURN) { /* No IPsec required */ key_freesp(&sp); return (error); } goto bad; } IPSEC_INIT_CTX(&ctx, &m, sav, AF_INET6, IPSEC_ENC_BEFORE); if ((error = ipsec_run_hhooks(&ctx, HHOOK_TYPE_IPSEC_OUT)) != 0) goto bad; ip6 = mtod(m, struct ip6_hdr *); ip6->ip6_plen = htons(m->m_pkthdr.len - sizeof(*ip6)); dst = &sav->sah->saidx.dst; /* Do the appropriate encapsulation, if necessary */ if (sp->req[idx]->saidx.mode == IPSEC_MODE_TUNNEL || /* Tunnel requ'd */ dst->sa.sa_family != AF_INET6 || /* PF mismatch */ ((dst->sa.sa_family == AF_INET6) && (!IN6_IS_ADDR_UNSPECIFIED(&dst->sin6.sin6_addr)) && (!in6_sa_equal_addrwithscope(&dst->sin6, &ip6->ip6_dst)))) { if (m->m_pkthdr.len - sizeof(*ip6) > IPV6_MAXPACKET) { /* No jumbogram support. */ error = ENXIO; /*XXX*/ goto bad; } error = ipsec_encap(&m, &sav->sah->saidx); if (error != 0) { DPRINTF(("%s: encapsulation for SA %s->%s " "SPI 0x%08x failed with error %d\n", __func__, ipsec_address(&sav->sah->saidx.src, sbuf, sizeof(sbuf)), ipsec_address(&sav->sah->saidx.dst, dbuf, sizeof(dbuf)), ntohl(sav->spi), error)); /* XXXAE: IPSEC_OSTAT_INC(tunnel); */ goto bad; } } IPSEC_INIT_CTX(&ctx, &m, sav, dst->sa.sa_family, IPSEC_ENC_AFTER); if ((error = ipsec_run_hhooks(&ctx, HHOOK_TYPE_IPSEC_OUT)) != 0) goto bad; switch(dst->sa.sa_family) { #ifdef INET case AF_INET: { struct ip *ip; ip = mtod(m, struct ip *); i = ip->ip_hl << 2; off = offsetof(struct ip, ip_p); } break; #endif /* AF_INET */ case AF_INET6: i = sizeof(struct ip6_hdr); off = offsetof(struct ip6_hdr, ip6_nxt); break; default: DPRINTF(("%s: unsupported protocol family %u\n", __func__, dst->sa.sa_family)); error = EPFNOSUPPORT; IPSEC_OSTAT_INC(sav->sah->saidx.proto, nopf); goto bad; } error = (*sav->tdb_xform->xf_output)(m, sp, sav, idx, i, off); if (error != 0) { key_freesav(&sav); key_freesp(&sp); } return (error); bad: IPSEC6STAT_INC(ips_out_inval); if (m != NULL) m_freem(m); if (sav != NULL) key_freesav(&sav); key_freesp(&sp); return (error); } int ipsec6_process_packet(struct mbuf *m, struct secpolicy *sp, struct inpcb *inp) { return (ipsec6_perform_request(m, sp, 0)); } #endif /* INET6 */ int ipsec_process_done(struct mbuf *m, struct secpolicy *sp, struct secasvar *sav, u_int idx) { struct xform_history *xh; struct secasindex *saidx; struct m_tag *mtag; int error; saidx = &sav->sah->saidx; switch (saidx->dst.sa.sa_family) { #ifdef INET case AF_INET: /* Fix the header length, for AH processing. */ mtod(m, struct ip *)->ip_len = htons(m->m_pkthdr.len); break; #endif /* INET */ #ifdef INET6 case AF_INET6: /* Fix the header length, for AH processing. */ if (m->m_pkthdr.len < sizeof (struct ip6_hdr)) { error = ENXIO; goto bad; } if (m->m_pkthdr.len - sizeof (struct ip6_hdr) > IPV6_MAXPACKET) { /* No jumbogram support. */ error = ENXIO; /*?*/ goto bad; } mtod(m, struct ip6_hdr *)->ip6_plen = htons(m->m_pkthdr.len - sizeof(struct ip6_hdr)); break; #endif /* INET6 */ default: DPRINTF(("%s: unknown protocol family %u\n", __func__, saidx->dst.sa.sa_family)); error = ENXIO; goto bad; } /* * Add a record of what we've done to the packet. */ mtag = m_tag_get(PACKET_TAG_IPSEC_OUT_DONE, sizeof(*xh), M_NOWAIT); if (mtag == NULL) { DPRINTF(("%s: could not get packet tag\n", __func__)); error = ENOMEM; goto bad; } xh = (struct xform_history *)(mtag + 1); xh->dst = saidx->dst; xh->proto = saidx->proto; xh->mode = saidx->mode; xh->spi = sav->spi; m_tag_prepend(m, mtag); key_sa_recordxfer(sav, m); /* record data transfer */ /* * If there's another (bundled) SA to apply, do so. * Note that this puts a burden on the kernel stack size. * If this is a problem we'll need to introduce a queue * to set the packet on so we can unwind the stack before * doing further processing. */ if (++idx < sp->tcount) { switch (saidx->dst.sa.sa_family) { #ifdef INET case AF_INET: key_freesav(&sav); IPSECSTAT_INC(ips_out_bundlesa); return (ipsec4_perform_request(m, sp, idx)); /* NOTREACHED */ #endif #ifdef INET6 case AF_INET6: key_freesav(&sav); IPSEC6STAT_INC(ips_out_bundlesa); return (ipsec6_perform_request(m, sp, idx)); /* NOTREACHED */ #endif /* INET6 */ default: DPRINTF(("%s: unknown protocol family %u\n", __func__, saidx->dst.sa.sa_family)); error = EPFNOSUPPORT; goto bad; } } key_freesp(&sp), sp = NULL; /* Release reference to SP */ /* * We're done with IPsec processing, transmit the packet using the * appropriate network protocol (IP or IPv6). */ switch (saidx->dst.sa.sa_family) { #ifdef INET case AF_INET: #ifdef IPSEC_NAT_T /* * If NAT-T is enabled, now that all IPsec processing is done * insert UDP encapsulation header after IP header. */ if (sav->natt_type) { struct ip *ip = mtod(m, struct ip *); const int hlen = (ip->ip_hl << 2); int size, off; struct mbuf *mi; struct udphdr *udp; size = sizeof(struct udphdr); if (sav->natt_type == UDP_ENCAP_ESPINUDP_NON_IKE) { /* * draft-ietf-ipsec-nat-t-ike-0[01].txt and * draft-ietf-ipsec-udp-encaps-(00/)01.txt, * ignoring possible AH mode * non-IKE marker + non-ESP marker * from draft-ietf-ipsec-udp-encaps-00.txt. */ size += sizeof(u_int64_t); } mi = m_makespace(m, hlen, size, &off); if (mi == NULL) { DPRINTF(("%s: m_makespace for udphdr failed\n", __func__)); error = ENOBUFS; goto bad; } udp = (struct udphdr *)(mtod(mi, caddr_t) + off); if (sav->natt_type == UDP_ENCAP_ESPINUDP_NON_IKE) udp->uh_sport = htons(UDP_ENCAP_ESPINUDP_PORT); else udp->uh_sport = key_portfromsaddr( &sav->sah->saidx.src.sa); udp->uh_dport = key_portfromsaddr( &sav->sah->saidx.dst.sa); udp->uh_sum = 0; udp->uh_ulen = htons(m->m_pkthdr.len - hlen); ip->ip_len = htons(m->m_pkthdr.len); ip->ip_p = IPPROTO_UDP; if (sav->natt_type == UDP_ENCAP_ESPINUDP_NON_IKE) *(u_int64_t *)(udp + 1) = 0; } #endif /* IPSEC_NAT_T */ key_freesav(&sav); return ip_output(m, NULL, NULL, IP_RAWOUTPUT, NULL, NULL); #endif /* INET */ #ifdef INET6 case AF_INET6: /* * We don't need massage, IPv6 header fields are always in * net endian. */ key_freesav(&sav); return ip6_output(m, NULL, NULL, 0, NULL, NULL, NULL); #endif /* INET6 */ } panic("ipsec_process_done"); bad: m_freem(m); key_freesav(&sav); if (sp != NULL) key_freesp(&sp); return (error); } static int ipsec_encap(struct mbuf **mp, struct secasindex *saidx) { #ifdef INET6 struct ip6_hdr *ip6; #endif struct ip *ip; int setdf; uint8_t itos, proto; ip = mtod(*mp, struct ip *); switch (ip->ip_v) { #ifdef INET case IPVERSION: proto = IPPROTO_IPIP; /* * Collect IP_DF state from the inner header * and honor system-wide control of how to handle it. */ switch (V_ip4_ipsec_dfbit) { case 0: /* clear in outer header */ case 1: /* set in outer header */ setdf = V_ip4_ipsec_dfbit; break; default:/* propagate to outer header */ setdf = (ip->ip_off & htons(IP_DF)) != 0; } itos = ip->ip_tos; break; #endif #ifdef INET6 case (IPV6_VERSION >> 4): proto = IPPROTO_IPV6; ip6 = mtod(*mp, struct ip6_hdr *); itos = (ntohl(ip6->ip6_flow) >> 20) & 0xff; setdf = V_ip4_ipsec_dfbit ? 1: 0; /* scoped address handling */ in6_clearscope(&ip6->ip6_src); in6_clearscope(&ip6->ip6_dst); break; #endif default: return (EAFNOSUPPORT); } switch (saidx->dst.sa.sa_family) { #ifdef INET case AF_INET: if (saidx->src.sa.sa_family != AF_INET || saidx->src.sin.sin_addr.s_addr == INADDR_ANY || saidx->dst.sin.sin_addr.s_addr == INADDR_ANY) return (EINVAL); M_PREPEND(*mp, sizeof(struct ip), M_NOWAIT); if (*mp == NULL) return (ENOBUFS); ip = mtod(*mp, struct ip *); ip->ip_v = IPVERSION; ip->ip_hl = sizeof(struct ip) >> 2; ip->ip_p = proto; ip->ip_len = htons((*mp)->m_pkthdr.len); ip->ip_ttl = V_ip_defttl; ip->ip_sum = 0; ip->ip_off = setdf ? htons(IP_DF): 0; ip->ip_src = saidx->src.sin.sin_addr; ip->ip_dst = saidx->dst.sin.sin_addr; ip_ecn_ingress(V_ip4_ipsec_ecn, &ip->ip_tos, &itos); ip_fillid(ip); break; #endif /* INET */ #ifdef INET6 case AF_INET6: if (saidx->src.sa.sa_family != AF_INET6 || IN6_IS_ADDR_UNSPECIFIED(&saidx->src.sin6.sin6_addr) || IN6_IS_ADDR_UNSPECIFIED(&saidx->dst.sin6.sin6_addr)) return (EINVAL); M_PREPEND(*mp, sizeof(struct ip6_hdr), M_NOWAIT); if (*mp == NULL) return (ENOBUFS); ip6 = mtod(*mp, struct ip6_hdr *); ip6->ip6_flow = 0; ip6->ip6_vfc = IPV6_VERSION; ip6->ip6_hlim = V_ip6_defhlim; ip6->ip6_nxt = proto; ip6->ip6_dst = saidx->dst.sin6.sin6_addr; /* For link-local address embed scope zone id */ if (IN6_IS_SCOPE_LINKLOCAL(&ip6->ip6_dst)) ip6->ip6_dst.s6_addr16[1] = htons(saidx->dst.sin6.sin6_scope_id & 0xffff); ip6->ip6_src = saidx->src.sin6.sin6_addr; if (IN6_IS_SCOPE_LINKLOCAL(&ip6->ip6_src)) ip6->ip6_src.s6_addr16[1] = htons(saidx->src.sin6.sin6_scope_id & 0xffff); ip6->ip6_plen = htons((*mp)->m_pkthdr.len - sizeof(*ip6)); ip_ecn_ingress(V_ip6_ipsec_ecn, &proto, &itos); ip6->ip6_flow |= htonl((uint32_t)proto << 20); break; #endif /* INET6 */ default: return (EAFNOSUPPORT); } + (*mp)->m_flags &= ~(M_BCAST | M_MCAST); return (0); } + Index: projects/ipsec/sys/netipsec/key.c =================================================================== --- projects/ipsec/sys/netipsec/key.c (revision 309114) +++ projects/ipsec/sys/netipsec/key.c (revision 309115) @@ -1,7548 +1,7644 @@ /* $FreeBSD$ */ /* $KAME: key.c,v 1.191 2001/06/27 10:46:49 sakane Exp $ */ /*- * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * This code is referd to RFC 2367 */ #include "opt_inet.h" #include "opt_inet6.h" #include "opt_ipsec.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef INET6 #include #include #include #endif /* INET6 */ -#if defined(INET) || defined(INET6) -#include -#endif -#ifdef INET6 -#include -#endif /* INET6 */ - #include #include #include #include #include #include #ifdef INET6 #include #endif #include #include /* randomness */ #include #define FULLMASK 0xff #define _BITS(bytes) ((bytes) << 3) /* * Note on SA reference counting: * - SAs that are not in DEAD state will have (total external reference + 1) * following value in reference count field. they cannot be freed and are * referenced from SA header. * - SAs that are in DEAD state will have (total external reference) * in reference count field. they are ready to be freed. reference from * SA header will be removed in key_delsav(), when the reference count * field hits 0 (= no external reference other than from SA header. */ VNET_DEFINE(u_int32_t, key_debug_level) = 0; static VNET_DEFINE(u_int, key_spi_trycnt) = 1000; static VNET_DEFINE(u_int32_t, key_spi_minval) = 0x100; static VNET_DEFINE(u_int32_t, key_spi_maxval) = 0x0fffffff; /* XXX */ static VNET_DEFINE(u_int32_t, policy_id) = 0; /*interval to initialize randseed,1(m)*/ static VNET_DEFINE(u_int, key_int_random) = 60; /* interval to expire acquiring, 30(s)*/ static VNET_DEFINE(u_int, key_larval_lifetime) = 30; /* counter for blocking SADB_ACQUIRE.*/ static VNET_DEFINE(int, key_blockacq_count) = 10; /* lifetime for blocking SADB_ACQUIRE.*/ static VNET_DEFINE(int, key_blockacq_lifetime) = 20; /* preferred old sa rather than new sa.*/ static VNET_DEFINE(int, key_preferred_oldsa) = 1; #define V_key_spi_trycnt VNET(key_spi_trycnt) #define V_key_spi_minval VNET(key_spi_minval) #define V_key_spi_maxval VNET(key_spi_maxval) #define V_policy_id VNET(policy_id) #define V_key_int_random VNET(key_int_random) #define V_key_larval_lifetime VNET(key_larval_lifetime) #define V_key_blockacq_count VNET(key_blockacq_count) #define V_key_blockacq_lifetime VNET(key_blockacq_lifetime) #define V_key_preferred_oldsa VNET(key_preferred_oldsa) static VNET_DEFINE(u_int32_t, acq_seq) = 0; #define V_acq_seq VNET(acq_seq) static VNET_DEFINE(uint32_t, sp_genid) = 0; #define V_sp_genid VNET(sp_genid) /* SPD */ TAILQ_HEAD(secpolicy_queue, secpolicy); LIST_HEAD(secpolicy_list, secpolicy); static VNET_DEFINE(struct secpolicy_queue, sptree[IPSEC_DIR_MAX]); +static VNET_DEFINE(struct secpolicy_queue, sptree_ifnet[IPSEC_DIR_MAX]); static struct rmlock sptree_lock; #define V_sptree VNET(sptree) +#define V_sptree_ifnet VNET(sptree_ifnet) #define SPTREE_LOCK_INIT() rm_init(&sptree_lock, "sptree") #define SPTREE_LOCK_DESTROY() rm_destroy(&sptree_lock) #define SPTREE_RLOCK_TRACKER struct rm_priotracker sptree_tracker #define SPTREE_RLOCK() rm_rlock(&sptree_lock, &sptree_tracker) #define SPTREE_RUNLOCK() rm_runlock(&sptree_lock, &sptree_tracker) #define SPTREE_RLOCK_ASSERT() rm_assert(&sptree_lock, RA_RLOCKED) #define SPTREE_WLOCK() rm_wlock(&sptree_lock) #define SPTREE_WUNLOCK() rm_wunlock(&sptree_lock) #define SPTREE_WLOCK_ASSERT() rm_assert(&sptree_lock, RA_WLOCKED) #define SPTREE_UNLOCK_ASSERT() rm_assert(&sptree_lock, RA_UNLOCKED) /* Hash table for lookup SP using unique id */ static VNET_DEFINE(struct secpolicy_list *, sphashtbl); static VNET_DEFINE(u_long, sphash_mask); #define V_sphashtbl VNET(sphashtbl) #define V_sphash_mask VNET(sphash_mask) #define SPHASH_NHASH_LOG2 7 #define SPHASH_NHASH (1 << SPHASH_NHASH_LOG2) #define SPHASH_HASHVAL(id) (key_u32hash(id) & V_sphash_mask) #define SPHASH_HASH(id) &V_sphashtbl[SPHASH_HASHVAL(id)] /* SAD */ TAILQ_HEAD(secashead_queue, secashead); LIST_HEAD(secashead_list, secashead); static VNET_DEFINE(struct secashead_queue, sahtree); static struct rmlock sahtree_lock; #define V_sahtree VNET(sahtree) #define SAHTREE_LOCK_INIT() rm_init(&sahtree_lock, "sahtree") #define SAHTREE_LOCK_DESTROY() rm_destroy(&sahtree_lock) #define SAHTREE_RLOCK_TRACKER struct rm_priotracker sahtree_tracker #define SAHTREE_RLOCK() rm_rlock(&sahtree_lock, &sahtree_tracker) #define SAHTREE_RUNLOCK() rm_runlock(&sahtree_lock, &sahtree_tracker) #define SAHTREE_RLOCK_ASSERT() rm_assert(&sahtree_lock, RA_RLOCKED) #define SAHTREE_WLOCK() rm_wlock(&sahtree_lock) #define SAHTREE_WUNLOCK() rm_wunlock(&sahtree_lock) #define SAHTREE_WLOCK_ASSERT() rm_assert(&sahtree_lock, RA_WLOCKED) #define SAHTREE_UNLOCK_ASSERT() rm_assert(&sahtree_lock, RA_UNLOCKED) /* Hash table for lookup in SAD using SA addresses */ static VNET_DEFINE(struct secashead_list *, sahaddrhashtbl); static VNET_DEFINE(u_long, sahaddrhash_mask); #define V_sahaddrhashtbl VNET(sahaddrhashtbl) #define V_sahaddrhash_mask VNET(sahaddrhash_mask) #define SAHHASH_NHASH_LOG2 7 #define SAHHASH_NHASH (1 << SAHHASH_NHASH_LOG2) #define SAHADDRHASH_HASHVAL(saidx) \ (key_saidxhash(saidx) & V_sahaddrhash_mask) #define SAHADDRHASH_HASH(saidx) \ &V_sahaddrhashtbl[SAHADDRHASH_HASHVAL(saidx)] /* Hash table for lookup in SAD using SPI */ LIST_HEAD(secasvar_list, secasvar); static VNET_DEFINE(struct secasvar_list *, savhashtbl); static VNET_DEFINE(u_long, savhash_mask); #define V_savhashtbl VNET(savhashtbl) #define V_savhash_mask VNET(savhash_mask) #define SAVHASH_NHASH_LOG2 7 #define SAVHASH_NHASH (1 << SAVHASH_NHASH_LOG2) #define SAVHASH_HASHVAL(spi) (key_u32hash(spi) & V_savhash_mask) #define SAVHASH_HASH(spi) &V_savhashtbl[SAVHASH_HASHVAL(spi)] static uint32_t key_saidxhash(const struct secasindex *saidx) { uint32_t hval; hval = fnv_32_buf(&saidx->proto, sizeof(saidx->proto), FNV1_32_INIT); switch (saidx->dst.sa.sa_family) { #ifdef INET case AF_INET: hval = fnv_32_buf(&saidx->src.sin.sin_addr, sizeof(in_addr_t), hval); hval = fnv_32_buf(&saidx->dst.sin.sin_addr, sizeof(in_addr_t), hval); break; #endif #ifdef INET6 case AF_INET6: hval = fnv_32_buf(&saidx->src.sin6.sin6_addr, sizeof(struct in6_addr), hval); hval = fnv_32_buf(&saidx->dst.sin6.sin6_addr, sizeof(struct in6_addr), hval); break; #endif default: hval = 0; ipseclog((LOG_DEBUG, "%s: unknown address family %d", __func__, saidx->dst.sa.sa_family)); } return (hval); } static uint32_t key_u32hash(uint32_t val) { return (fnv_32_buf(&val, sizeof(val), FNV1_32_INIT)); } /* registed list */ static VNET_DEFINE(LIST_HEAD(_regtree, secreg), regtree[SADB_SATYPE_MAX + 1]); #define V_regtree VNET(regtree) static struct mtx regtree_lock; #define REGTREE_LOCK_INIT() \ mtx_init(®tree_lock, "regtree", "fast ipsec regtree", MTX_DEF) #define REGTREE_LOCK_DESTROY() mtx_destroy(®tree_lock) #define REGTREE_LOCK() mtx_lock(®tree_lock) #define REGTREE_UNLOCK() mtx_unlock(®tree_lock) #define REGTREE_LOCK_ASSERT() mtx_assert(®tree_lock, MA_OWNED) /* Acquiring list */ LIST_HEAD(secacq_list, secacq); static VNET_DEFINE(struct secacq_list, acqtree); #define V_acqtree VNET(acqtree) static struct mtx acq_lock; #define ACQ_LOCK_INIT() \ mtx_init(&acq_lock, "acqtree", "ipsec SA acquiring list", MTX_DEF) #define ACQ_LOCK_DESTROY() mtx_destroy(&acq_lock) #define ACQ_LOCK() mtx_lock(&acq_lock) #define ACQ_UNLOCK() mtx_unlock(&acq_lock) #define ACQ_LOCK_ASSERT() mtx_assert(&acq_lock, MA_OWNED) /* Hash table for lookup in ACQ list using SA addresses */ static VNET_DEFINE(struct secacq_list *, acqaddrhashtbl); static VNET_DEFINE(u_long, acqaddrhash_mask); #define V_acqaddrhashtbl VNET(acqaddrhashtbl) #define V_acqaddrhash_mask VNET(acqaddrhash_mask) /* Hash table for lookup in ACQ list using SEQ number */ static VNET_DEFINE(struct secacq_list *, acqseqhashtbl); static VNET_DEFINE(u_long, acqseqhash_mask); #define V_acqseqhashtbl VNET(acqseqhashtbl) #define V_acqseqhash_mask VNET(acqseqhash_mask) #define ACQHASH_NHASH_LOG2 7 #define ACQHASH_NHASH (1 << ACQHASH_NHASH_LOG2) #define ACQADDRHASH_HASHVAL(saidx) \ (key_saidxhash(saidx) & V_acqaddrhash_mask) #define ACQSEQHASH_HASHVAL(seq) \ (key_u32hash(seq) & V_acqseqhash_mask) #define ACQADDRHASH_HASH(saidx) \ &V_acqaddrhashtbl[ACQADDRHASH_HASHVAL(saidx)] #define ACQSEQHASH_HASH(seq) \ &V_acqseqhashtbl[ACQSEQHASH_HASHVAL(seq)] /* SP acquiring list */ static VNET_DEFINE(LIST_HEAD(_spacqtree, secspacq), spacqtree); #define V_spacqtree VNET(spacqtree) static struct mtx spacq_lock; #define SPACQ_LOCK_INIT() \ mtx_init(&spacq_lock, "spacqtree", \ "fast ipsec security policy acquire list", MTX_DEF) #define SPACQ_LOCK_DESTROY() mtx_destroy(&spacq_lock) #define SPACQ_LOCK() mtx_lock(&spacq_lock) #define SPACQ_UNLOCK() mtx_unlock(&spacq_lock) #define SPACQ_LOCK_ASSERT() mtx_assert(&spacq_lock, MA_OWNED) static const int minsize[] = { sizeof(struct sadb_msg), /* SADB_EXT_RESERVED */ sizeof(struct sadb_sa), /* SADB_EXT_SA */ sizeof(struct sadb_lifetime), /* SADB_EXT_LIFETIME_CURRENT */ sizeof(struct sadb_lifetime), /* SADB_EXT_LIFETIME_HARD */ sizeof(struct sadb_lifetime), /* SADB_EXT_LIFETIME_SOFT */ sizeof(struct sadb_address), /* SADB_EXT_ADDRESS_SRC */ sizeof(struct sadb_address), /* SADB_EXT_ADDRESS_DST */ sizeof(struct sadb_address), /* SADB_EXT_ADDRESS_PROXY */ sizeof(struct sadb_key), /* SADB_EXT_KEY_AUTH */ sizeof(struct sadb_key), /* SADB_EXT_KEY_ENCRYPT */ sizeof(struct sadb_ident), /* SADB_EXT_IDENTITY_SRC */ sizeof(struct sadb_ident), /* SADB_EXT_IDENTITY_DST */ sizeof(struct sadb_sens), /* SADB_EXT_SENSITIVITY */ sizeof(struct sadb_prop), /* SADB_EXT_PROPOSAL */ sizeof(struct sadb_supported), /* SADB_EXT_SUPPORTED_AUTH */ sizeof(struct sadb_supported), /* SADB_EXT_SUPPORTED_ENCRYPT */ sizeof(struct sadb_spirange), /* SADB_EXT_SPIRANGE */ 0, /* SADB_X_EXT_KMPRIVATE */ sizeof(struct sadb_x_policy), /* SADB_X_EXT_POLICY */ sizeof(struct sadb_x_sa2), /* SADB_X_SA2 */ sizeof(struct sadb_x_nat_t_type),/* SADB_X_EXT_NAT_T_TYPE */ sizeof(struct sadb_x_nat_t_port),/* SADB_X_EXT_NAT_T_SPORT */ sizeof(struct sadb_x_nat_t_port),/* SADB_X_EXT_NAT_T_DPORT */ sizeof(struct sadb_address), /* SADB_X_EXT_NAT_T_OAI */ sizeof(struct sadb_address), /* SADB_X_EXT_NAT_T_OAR */ sizeof(struct sadb_x_nat_t_frag),/* SADB_X_EXT_NAT_T_FRAG */ }; static const int maxsize[] = { sizeof(struct sadb_msg), /* SADB_EXT_RESERVED */ sizeof(struct sadb_sa), /* SADB_EXT_SA */ sizeof(struct sadb_lifetime), /* SADB_EXT_LIFETIME_CURRENT */ sizeof(struct sadb_lifetime), /* SADB_EXT_LIFETIME_HARD */ sizeof(struct sadb_lifetime), /* SADB_EXT_LIFETIME_SOFT */ 0, /* SADB_EXT_ADDRESS_SRC */ 0, /* SADB_EXT_ADDRESS_DST */ 0, /* SADB_EXT_ADDRESS_PROXY */ 0, /* SADB_EXT_KEY_AUTH */ 0, /* SADB_EXT_KEY_ENCRYPT */ 0, /* SADB_EXT_IDENTITY_SRC */ 0, /* SADB_EXT_IDENTITY_DST */ 0, /* SADB_EXT_SENSITIVITY */ 0, /* SADB_EXT_PROPOSAL */ 0, /* SADB_EXT_SUPPORTED_AUTH */ 0, /* SADB_EXT_SUPPORTED_ENCRYPT */ sizeof(struct sadb_spirange), /* SADB_EXT_SPIRANGE */ 0, /* SADB_X_EXT_KMPRIVATE */ 0, /* SADB_X_EXT_POLICY */ sizeof(struct sadb_x_sa2), /* SADB_X_SA2 */ sizeof(struct sadb_x_nat_t_type),/* SADB_X_EXT_NAT_T_TYPE */ sizeof(struct sadb_x_nat_t_port),/* SADB_X_EXT_NAT_T_SPORT */ sizeof(struct sadb_x_nat_t_port),/* SADB_X_EXT_NAT_T_DPORT */ 0, /* SADB_X_EXT_NAT_T_OAI */ 0, /* SADB_X_EXT_NAT_T_OAR */ sizeof(struct sadb_x_nat_t_frag),/* SADB_X_EXT_NAT_T_FRAG */ }; #define SADB_CHECKLEN(_mhp, _ext) \ ((_mhp)->extlen[(_ext)] < minsize[(_ext)] || (maxsize[(_ext)] != 0 && \ ((_mhp)->extlen[(_ext)] > maxsize[(_ext)]))) #define SADB_CHECKHDR(_mhp, _ext) ((_mhp)->ext[(_ext)] == NULL) static VNET_DEFINE(int, ipsec_esp_keymin) = 256; static VNET_DEFINE(int, ipsec_esp_auth) = 0; static VNET_DEFINE(int, ipsec_ah_keymin) = 128; #define V_ipsec_esp_keymin VNET(ipsec_esp_keymin) #define V_ipsec_esp_auth VNET(ipsec_esp_auth) #define V_ipsec_ah_keymin VNET(ipsec_ah_keymin) #ifdef SYSCTL_DECL SYSCTL_DECL(_net_key); #endif SYSCTL_INT(_net_key, KEYCTL_DEBUG_LEVEL, debug, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(key_debug_level), 0, ""); /* max count of trial for the decision of spi value */ SYSCTL_INT(_net_key, KEYCTL_SPI_TRY, spi_trycnt, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(key_spi_trycnt), 0, ""); /* minimum spi value to allocate automatically. */ SYSCTL_INT(_net_key, KEYCTL_SPI_MIN_VALUE, spi_minval, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(key_spi_minval), 0, ""); /* maximun spi value to allocate automatically. */ SYSCTL_INT(_net_key, KEYCTL_SPI_MAX_VALUE, spi_maxval, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(key_spi_maxval), 0, ""); /* interval to initialize randseed */ SYSCTL_INT(_net_key, KEYCTL_RANDOM_INT, int_random, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(key_int_random), 0, ""); /* lifetime for larval SA */ SYSCTL_INT(_net_key, KEYCTL_LARVAL_LIFETIME, larval_lifetime, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(key_larval_lifetime), 0, ""); /* counter for blocking to send SADB_ACQUIRE to IKEd */ SYSCTL_INT(_net_key, KEYCTL_BLOCKACQ_COUNT, blockacq_count, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(key_blockacq_count), 0, ""); /* lifetime for blocking to send SADB_ACQUIRE to IKEd */ SYSCTL_INT(_net_key, KEYCTL_BLOCKACQ_LIFETIME, blockacq_lifetime, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(key_blockacq_lifetime), 0, ""); /* ESP auth */ SYSCTL_INT(_net_key, KEYCTL_ESP_AUTH, esp_auth, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ipsec_esp_auth), 0, ""); /* minimum ESP key length */ SYSCTL_INT(_net_key, KEYCTL_ESP_KEYMIN, esp_keymin, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ipsec_esp_keymin), 0, ""); /* minimum AH key length */ SYSCTL_INT(_net_key, KEYCTL_AH_KEYMIN, ah_keymin, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(ipsec_ah_keymin), 0, ""); /* perfered old SA rather than new SA */ SYSCTL_INT(_net_key, KEYCTL_PREFERED_OLDSA, preferred_oldsa, CTLFLAG_VNET | CTLFLAG_RW, &VNET_NAME(key_preferred_oldsa), 0, ""); #define __LIST_CHAINED(elm) \ (!((elm)->chain.le_next == NULL && (elm)->chain.le_prev == NULL)) MALLOC_DEFINE(M_IPSEC_SA, "secasvar", "ipsec security association"); MALLOC_DEFINE(M_IPSEC_SAH, "sahead", "ipsec sa head"); MALLOC_DEFINE(M_IPSEC_SP, "ipsecpolicy", "ipsec security policy"); MALLOC_DEFINE(M_IPSEC_SR, "ipsecrequest", "ipsec security request"); MALLOC_DEFINE(M_IPSEC_MISC, "ipsec-misc", "ipsec miscellaneous"); MALLOC_DEFINE(M_IPSEC_SAQ, "ipsec-saq", "ipsec sa acquire"); MALLOC_DEFINE(M_IPSEC_SAR, "ipsec-reg", "ipsec sa acquire"); static VNET_DEFINE(uma_zone_t, key_lft_zone); #define V_key_lft_zone VNET(key_lft_zone) /* * set parameters into secpolicyindex buffer. * Must allocate secpolicyindex buffer passed to this function. */ #define KEY_SETSECSPIDX(_dir, s, d, ps, pd, ulp, idx) \ do { \ bzero((idx), sizeof(struct secpolicyindex)); \ (idx)->dir = (_dir); \ (idx)->prefs = (ps); \ (idx)->prefd = (pd); \ (idx)->ul_proto = (ulp); \ bcopy((s), &(idx)->src, ((const struct sockaddr *)(s))->sa_len); \ bcopy((d), &(idx)->dst, ((const struct sockaddr *)(d))->sa_len); \ } while (0) /* * set parameters into secasindex buffer. * Must allocate secasindex buffer before calling this function. */ #define KEY_SETSECASIDX(p, m, r, s, d, idx) \ do { \ bzero((idx), sizeof(struct secasindex)); \ (idx)->proto = (p); \ (idx)->mode = (m); \ (idx)->reqid = (r); \ bcopy((s), &(idx)->src, ((const struct sockaddr *)(s))->sa_len); \ bcopy((d), &(idx)->dst, ((const struct sockaddr *)(d))->sa_len); \ } while (0) /* key statistics */ struct _keystat { u_long getspi_count; /* the avarage of count to try to get new SPI */ } keystat; struct sadb_msghdr { struct sadb_msg *msg; struct sadb_ext *ext[SADB_EXT_MAX + 1]; int extoff[SADB_EXT_MAX + 1]; int extlen[SADB_EXT_MAX + 1]; }; #ifndef IPSEC_DEBUG2 static struct callout key_timer; #endif static void key_unlink(struct secpolicy *); static struct secpolicy *key_getsp(struct secpolicyindex *); static struct secpolicy *key_getspbyid(u_int32_t); static struct mbuf *key_gather_mbuf(struct mbuf *, const struct sadb_msghdr *, int, int, ...); static int key_spdadd(struct socket *, struct mbuf *, const struct sadb_msghdr *); static uint32_t key_getnewspid(void); static int key_spddelete(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_spddelete2(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_spdget(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_spdflush(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_spddump(struct socket *, struct mbuf *, const struct sadb_msghdr *); static struct mbuf *key_setdumpsp(struct secpolicy *, u_int8_t, u_int32_t, u_int32_t); static struct mbuf *key_sp2mbuf(struct secpolicy *); static size_t key_getspreqmsglen(struct secpolicy *); static int key_spdexpire(struct secpolicy *); static struct secashead *key_newsah(struct secasindex *); static void key_freesah(struct secashead **); static void key_delsah(struct secashead *); static struct secasvar *key_newsav(const struct sadb_msghdr *, struct secasindex *, uint32_t, int *); static void key_delsav(struct secasvar *); static void key_unlinksav(struct secasvar *); static struct secashead *key_getsah(struct secasindex *); static int key_checkspidup(uint32_t); static struct secasvar *key_getsavbyspi(uint32_t); static int key_setnatt(struct secasvar *, const struct sadb_msghdr *); static int key_setsaval(struct secasvar *, const struct sadb_msghdr *); static int key_updatelifetimes(struct secasvar *, const struct sadb_msghdr *); static struct mbuf *key_setdumpsa(struct secasvar *, u_int8_t, u_int8_t, u_int32_t, u_int32_t); static struct mbuf *key_setsadbmsg(u_int8_t, u_int16_t, u_int8_t, u_int32_t, pid_t, u_int16_t); static struct mbuf *key_setsadbsa(struct secasvar *); static struct mbuf *key_setsadbaddr(u_int16_t, const struct sockaddr *, u_int8_t, u_int16_t); #ifdef IPSEC_NAT_T static struct mbuf *key_setsadbxport(u_int16_t, u_int16_t); static struct mbuf *key_setsadbxtype(u_int16_t); #endif static void key_porttosaddr(struct sockaddr *, u_int16_t); #define KEY_PORTTOSADDR(saddr, port) \ key_porttosaddr((struct sockaddr *)(saddr), (port)) static struct mbuf *key_setsadbxsa2(u_int8_t, u_int32_t, u_int32_t); static struct mbuf *key_setsadbxpolicy(u_int16_t, u_int8_t, u_int32_t, u_int32_t); static struct seckey *key_dup_keymsg(const struct sadb_key *, size_t, struct malloc_type *); static struct seclifetime *key_dup_lifemsg(const struct sadb_lifetime *src, struct malloc_type *); /* flags for key_cmpsaidx() */ #define CMP_HEAD 1 /* protocol, addresses. */ #define CMP_MODE_REQID 2 /* additionally HEAD, reqid, mode. */ #define CMP_REQID 3 /* additionally HEAD, reaid. */ #define CMP_EXACTLY 4 /* all elements. */ static int key_cmpsaidx(const struct secasindex *, const struct secasindex *, int); static int key_cmpspidx_exactly(struct secpolicyindex *, struct secpolicyindex *); static int key_cmpspidx_withmask(struct secpolicyindex *, struct secpolicyindex *); static int key_bbcmp(const void *, const void *, u_int); static uint8_t key_satype2proto(uint8_t); static uint8_t key_proto2satype(uint8_t); static int key_getspi(struct socket *, struct mbuf *, const struct sadb_msghdr *); static u_int32_t key_do_getnewspi(struct sadb_spirange *, struct secasindex *); static int key_update(struct socket *, struct mbuf *, const struct sadb_msghdr *); #ifdef IPSEC_DOSEQCHECK static struct secasvar *key_getsavbyseq(struct secashead *, u_int32_t); #endif static int key_add(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_setident(struct secashead *, const struct sadb_msghdr *); static struct mbuf *key_getmsgbuf_x1(struct mbuf *, const struct sadb_msghdr *); static int key_delete(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_delete_all(struct socket *, struct mbuf *, const struct sadb_msghdr *, struct secasindex *); static int key_get(struct socket *, struct mbuf *, const struct sadb_msghdr *); static void key_getcomb_setlifetime(struct sadb_comb *); static struct mbuf *key_getcomb_esp(void); static struct mbuf *key_getcomb_ah(void); static struct mbuf *key_getcomb_ipcomp(void); static struct mbuf *key_getprop(const struct secasindex *); static int key_acquire(const struct secasindex *, struct secpolicy *); static uint32_t key_newacq(const struct secasindex *, int *); static uint32_t key_getacq(const struct secasindex *, int *); static int key_acqdone(const struct secasindex *, uint32_t); static int key_acqreset(uint32_t); static struct secspacq *key_newspacq(struct secpolicyindex *); static struct secspacq *key_getspacq(struct secpolicyindex *); static int key_acquire2(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_register(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_expire(struct secasvar *, int); static int key_flush(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_dump(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_promisc(struct socket *, struct mbuf *, const struct sadb_msghdr *); static int key_senderror(struct socket *, struct mbuf *, int); static int key_validate_ext(const struct sadb_ext *, int); static int key_align(struct mbuf *, struct sadb_msghdr *); static struct mbuf *key_setlifetime(struct seclifetime *src, u_int16_t exttype); static struct mbuf *key_setkey(struct seckey *src, u_int16_t exttype); #if 0 static const char *key_getfqdn(void); static const char *key_getuserfqdn(void); #endif #define DBG_IPSEC_INITREF(t, p) do { \ refcount_init(&(p)->refcnt, 1); \ KEYDBG(KEY_STAMP, \ printf("%s: Initialize refcnt %s(%p) = %u\n", \ __func__, #t, (p), (p)->refcnt)); \ } while (0) #define DBG_IPSEC_ADDREF(t, p) do { \ refcount_acquire(&(p)->refcnt); \ KEYDBG(KEY_STAMP, \ printf("%s: Acquire refcnt %s(%p) -> %u\n", \ __func__, #t, (p), (p)->refcnt)); \ } while (0) #define DBG_IPSEC_DELREF(t, p) do { \ KEYDBG(KEY_STAMP, \ printf("%s: Release refcnt %s(%p) -> %u\n", \ __func__, #t, (p), (p)->refcnt - 1)); \ refcount_release(&(p)->refcnt); \ } while (0) #define IPSEC_INITREF(t, p) refcount_init(&(p)->refcnt, 1) #define IPSEC_ADDREF(t, p) refcount_acquire(&(p)->refcnt) #define IPSEC_DELREF(t, p) refcount_release(&(p)->refcnt) #define SP_INITREF(p) IPSEC_INITREF(SP, p) #define SP_ADDREF(p) IPSEC_ADDREF(SP, p) #define SP_DELREF(p) IPSEC_DELREF(SP, p) #define SAH_INITREF(p) IPSEC_INITREF(SAH, p) #define SAH_ADDREF(p) IPSEC_ADDREF(SAH, p) #define SAH_DELREF(p) IPSEC_DELREF(SAH, p) #define SAV_INITREF(p) IPSEC_INITREF(SAV, p) #define SAV_ADDREF(p) IPSEC_ADDREF(SAV, p) #define SAV_DELREF(p) IPSEC_DELREF(SAV, p) /* * Update the refcnt while holding the SPTREE lock. */ void key_addref(struct secpolicy *sp) { SP_ADDREF(sp); } /* * Return 0 when there are known to be no SP's for the specified * direction. Otherwise return 1. This is used by IPsec code * to optimize performance. */ int key_havesp(u_int dir) { return (dir == IPSEC_DIR_INBOUND || dir == IPSEC_DIR_OUTBOUND ? TAILQ_FIRST(&V_sptree[dir]) != NULL : 1); } /* %%% IPsec policy management */ /* * Return current SPDB generation. */ uint32_t key_getspgen(void) { return (V_sp_genid); } static int key_checksockaddrs(struct sockaddr *src, struct sockaddr *dst) { /* family match */ if (src->sa_family != dst->sa_family) return (EINVAL); /* sa_len match */ if (src->sa_len != dst->sa_len) return (EINVAL); switch (src->sa_family) { #ifdef INET case AF_INET: if (src->sa_len != sizeof(struct sockaddr_in)) return (EINVAL); break; #endif #ifdef INET6 case AF_INET6: if (src->sa_len != sizeof(struct sockaddr_in6)) return (EINVAL); break; #endif default: return (EAFNOSUPPORT); } return (0); } /* * allocating a SP for OUTBOUND or INBOUND packet. * Must call key_freesp() later. * OUT: NULL: not found * others: found and return the pointer. */ struct secpolicy * key_allocsp(struct secpolicyindex *spidx, u_int dir) { SPTREE_RLOCK_TRACKER; struct secpolicy *sp; IPSEC_ASSERT(spidx != NULL, ("null spidx")); IPSEC_ASSERT(dir == IPSEC_DIR_INBOUND || dir == IPSEC_DIR_OUTBOUND, ("invalid direction %u", dir)); SPTREE_RLOCK(); TAILQ_FOREACH(sp, &V_sptree[dir], chain) { if (key_cmpspidx_withmask(&sp->spidx, spidx)) { SP_ADDREF(sp); break; } } SPTREE_RUNLOCK(); if (sp != NULL) { /* found a SPD entry */ sp->lastused = time_second; KEYDBG(IPSEC_STAMP, printf("%s: return SP(%p)\n", __func__, sp)); KEYDBG(IPSEC_DATA, kdebug_secpolicy(sp)); } else { KEYDBG(IPSEC_DATA, printf("%s: lookup failed for ", __func__); kdebug_secpolicyindex(spidx, NULL)); } return (sp); } /* * Allocating an SA entry for an *OUTBOUND* packet. * OUT: positive: corresponding SA for given saidx found. * NULL: SA not found, but will be acquired, check *error * for acquiring status. */ struct secasvar * key_allocsa_policy(struct secpolicy *sp, const struct secasindex *saidx, int *error) { SAHTREE_RLOCK_TRACKER; struct secashead *sah; struct secasvar *sav; IPSEC_ASSERT(saidx != NULL, ("null saidx")); IPSEC_ASSERT(saidx->mode == IPSEC_MODE_TRANSPORT || saidx->mode == IPSEC_MODE_TUNNEL, ("unexpected policy %u", saidx->mode)); /* * We check new SA in the IPsec request because a different * SA may be involved each time this request is checked, either * because new SAs are being configured, or this request is * associated with an unconnected datagram socket, or this request * is associated with a system default policy. */ SAHTREE_RLOCK(); LIST_FOREACH(sah, SAHADDRHASH_HASH(saidx), addrhash) { KEYDBG(IPSEC_DUMP, printf("%s: checking SAH\n", __func__); kdebug_secash(sah, " ")); if (key_cmpsaidx(&sah->saidx, saidx, CMP_MODE_REQID)) break; } if (sah != NULL) { /* * Allocate the oldest SA available according to * draft-jenkins-ipsec-rekeying-03. */ if (V_key_preferred_oldsa) sav = TAILQ_LAST(&sah->savtree_alive, secasvar_queue); else sav = TAILQ_FIRST(&sah->savtree_alive); if (sav != NULL) SAV_ADDREF(sav); } else sav = NULL; SAHTREE_RUNLOCK(); if (sav != NULL) { *error = 0; KEYDBG(IPSEC_STAMP, printf("%s: chosen SA(%p) for SP(%p)\n", __func__, sav, sp)); KEYDBG(IPSEC_DATA, kdebug_secasv(sav)); return (sav); /* return referenced SA */ } /* there is no SA */ *error = key_acquire(saidx, sp); if ((*error) != 0) ipseclog((LOG_DEBUG, "%s: error %d returned from key_acquire()\n", __func__, *error)); KEYDBG(IPSEC_STAMP, printf("%s: acquire SA for SP(%p), error %d\n", __func__, sp, *error)); KEYDBG(IPSEC_DATA, kdebug_secasindex(saidx, NULL)); return (NULL); } /* * allocating a usable SA entry for a *INBOUND* packet. * Must call key_freesav() later. * OUT: positive: pointer to a usable sav (i.e. MATURE or DYING state). * NULL: not found, or error occurred. * * In the comparison, no source address is used--for RFC2401 conformance. * To quote, from section 4.1: * A security association is uniquely identified by a triple consisting * of a Security Parameter Index (SPI), an IP Destination Address, and a * security protocol (AH or ESP) identifier. * Note that, however, we do need to keep source address in IPsec SA. * IKE specification and PF_KEY specification do assume that we * keep source address in IPsec SA. We see a tricky situation here. */ struct secasvar * key_allocsa(union sockaddr_union *dst, uint8_t proto, uint32_t spi) { SAHTREE_RLOCK_TRACKER; struct secasvar *sav; int chkport; IPSEC_ASSERT(dst != NULL, ("null dst address")); chkport = 0; SAHTREE_RLOCK(); LIST_FOREACH(sav, SAVHASH_HASH(spi), spihash) { if (sav->spi == spi) break; } /* * We use single SPI namespace for all protocols, so it is * impossible to have SPI duplicates in the SAVHASH. * XXXAE: this breaks TCP_SIGNATURE. */ if (sav != NULL) { #ifdef IPSEC_NAT_T /* * Really only check ports when this is a NAT-T * SA. Otherwise other lookups providing ports * might suffer. */ chkport = (sav->natt_type != 0 && dst->sa.sa_family == AF_INET && dst->sa.sa_len == sizeof(struct sockaddr_in) && dst->sin.sin_port != 0); #endif if (sav->state != SADB_SASTATE_LARVAL && sav->sah->saidx.proto == proto && key_sockaddrcmp(&dst->sa, &sav->sah->saidx.dst.sa, chkport) == 0) SAV_ADDREF(sav); else sav = NULL; } SAHTREE_RUNLOCK(); if (sav == NULL) { KEYDBG(IPSEC_STAMP, char buf[IPSEC_ADDRSTRLEN]; printf("%s: SA not found for spi %u proto %u dst %s\n", __func__, ntohl(spi), proto, ipsec_address(dst, buf, sizeof(buf)))); } else { KEYDBG(IPSEC_STAMP, printf("%s: return SA(%p)\n", __func__, sav)); KEYDBG(IPSEC_DATA, kdebug_secasv(sav)); } return (sav); } struct secasvar * key_allocsa_tunnel(union sockaddr_union *src, union sockaddr_union *dst, uint8_t proto) { SAHTREE_RLOCK_TRACKER; struct secasindex saidx; struct secashead *sah; struct secasvar *sav; IPSEC_ASSERT(src != NULL, ("null src address")); IPSEC_ASSERT(dst != NULL, ("null dst address")); KEY_SETSECASIDX(proto, IPSEC_MODE_TUNNEL, 0, &src->sa, &dst->sa, &saidx); sav = NULL; SAHTREE_RLOCK(); LIST_FOREACH(sah, SAHADDRHASH_HASH(&saidx), addrhash) { if (IPSEC_MODE_TUNNEL != sah->saidx.mode) continue; if (proto != sah->saidx.proto) continue; if (key_sockaddrcmp(&src->sa, &sav->sah->saidx.src.sa, 0) != 0) continue; if (key_sockaddrcmp(&dst->sa, &sav->sah->saidx.dst.sa, 0) != 0) continue; /* XXXAE: is key_preferred_oldsa reasonably?*/ if (V_key_preferred_oldsa) sav = TAILQ_LAST(&sah->savtree_alive, secasvar_queue); else sav = TAILQ_FIRST(&sah->savtree_alive); if (sav != NULL) { SAV_ADDREF(sav); break; } } SAHTREE_RUNLOCK(); KEYDBG(IPSEC_STAMP, printf("%s: return SA(%p)\n", __func__, sav)); if (sav != NULL) KEYDBG(IPSEC_DATA, kdebug_secasv(sav)); return (sav); } /* * Must be called after calling key_allocsp(). */ void key_freesp(struct secpolicy **spp) { struct secpolicy *sp = *spp; IPSEC_ASSERT(sp != NULL, ("null sp")); if (SP_DELREF(sp) == 0) return; KEYDBG(IPSEC_STAMP, printf("%s: last reference to SP(%p)\n", __func__, sp)); KEYDBG(IPSEC_DATA, kdebug_secpolicy(sp)); *spp = NULL; while (sp->tcount > 0) ipsec_delisr(sp->req[--sp->tcount]); free(sp, M_IPSEC_SP); } static void key_unlink(struct secpolicy *sp) { IPSEC_ASSERT(sp->spidx.dir == IPSEC_DIR_INBOUND || sp->spidx.dir == IPSEC_DIR_OUTBOUND, ("invalid direction %u", sp->spidx.dir)); SPTREE_UNLOCK_ASSERT(); KEYDBG(KEY_STAMP, printf("%s: SP(%p)\n", __func__, sp)); SPTREE_WLOCK(); if (sp->state != IPSEC_SPSTATE_ALIVE) { /* SP is already unlinked */ SPTREE_WUNLOCK(); return; } sp->state = IPSEC_SPSTATE_DEAD; TAILQ_REMOVE(&V_sptree[sp->spidx.dir], sp, chain); LIST_REMOVE(sp, idhash); V_sp_genid++; SPTREE_WUNLOCK(); key_freesp(&sp); } /* * insert a secpolicy into the SP database. Lower priorities first */ static void key_insertsp(struct secpolicy *newsp) { struct secpolicy *sp; SPTREE_WLOCK_ASSERT(); TAILQ_FOREACH(sp, &V_sptree[newsp->spidx.dir], chain) { if (newsp->priority < sp->priority) { TAILQ_INSERT_BEFORE(sp, newsp, chain); goto done; } } TAILQ_INSERT_TAIL(&V_sptree[newsp->spidx.dir], newsp, chain); done: LIST_INSERT_HEAD(SPHASH_HASH(newsp->id), newsp, idhash); newsp->state = IPSEC_SPSTATE_ALIVE; V_sp_genid++; } /* + * Insert a bunch of VTI secpolicies into the SPDB. + * We keep VTI policies in the separate list due to following reasons: + * 1) they should be immutable to user's or some deamon's attempts to + * delete. The only way delete such policies - destroy or unconfigure + * corresponding virtual inteface. + * 2) such policies have traffic selector that matches all traffic per + * address family. + * Since all VTI policies have the same priority, we don't care about + * policies order. + */ +int +key_register_ifnet(struct secpolicy **spp, u_int count) +{ + struct mbuf *m; + u_int i; + + SPTREE_WLOCK(); + /* + * First of try to acquire id for each SP. + */ + for (i = 0; i < count; i++) { + IPSEC_ASSERT(spp[i]->spidx.dir == IPSEC_DIR_INBOUND || + spp[i]->spidx.dir == IPSEC_DIR_OUTBOUND, + ("invalid direction %u", spp[i]->spidx.dir)); + + if ((spp[i]->id = key_getnewspid()) == 0) { + SPTREE_WUNLOCK(); + return (EAGAIN); + } + } + for (i = 0; i < count; i++) { + TAILQ_INSERT_TAIL(&V_sptree_ifnet[spp[i]->spidx.dir], + spp[i], chain); + /* + * NOTE: despite the fact that we keep VTI SP in the + * separate list, SPHASH contains policies from both + * sources. Thus SADB_X_SPDGET will correctly return + * SP by id, because it uses SPHASH for lookups. + */ + LIST_INSERT_HEAD(SPHASH_HASH(spp[i]->id), spp[i], idhash); + spp[i]->state = IPSEC_SPSTATE_IFNET; + /* Acquire extra reference to send SPDADD message */ + SP_ADDREF(spp[i]); + } + SPTREE_WUNLOCK(); + /* + * Notify user processes about new SP. + */ + for (i = 0; i < count; i++) { + m = key_setdumpsp(spp[i], SADB_X_SPDADD, 0, 0); + key_freesp(&spp[i]); + if (m != NULL) + key_sendup_mbuf(NULL, m, KEY_SENDUP_ALL); + } + return (0); +} + +void +key_unregister_ifnet(struct secpolicy **spp, u_int count) +{ + struct mbuf *m; + u_int i; + + SPTREE_WLOCK(); + for (i = 0; i < count; i++) { + IPSEC_ASSERT(spp[i]->spidx.dir == IPSEC_DIR_INBOUND || + spp[i]->spidx.dir == IPSEC_DIR_OUTBOUND, + ("invalid direction %u", spp[i]->spidx.dir)); + + if (spp[i]->state != IPSEC_SPSTATE_IFNET) + continue; + spp[i]->state = IPSEC_SPSTATE_DEAD; + TAILQ_REMOVE(&V_sptree_ifnet[spp[i]->spidx.dir], + spp[i], chain); + LIST_REMOVE(spp[i], idhash); + } + SPTREE_WUNLOCK(); + + for (i = 0; i < count; i++) { + m = key_setdumpsp(spp[i], SADB_X_SPDDELETE, 0, 0); + key_freesp(&spp[i]); + if (m != NULL) + key_sendup_mbuf(NULL, m, KEY_SENDUP_ALL); + } +} + +/* * Must be called after calling key_allocsa(). * This function is called by key_freesp() to free some SA allocated * for a policy. */ void key_freesav(struct secasvar **psav) { struct secasvar *sav = *psav; IPSEC_ASSERT(sav != NULL, ("null sav")); if (SAV_DELREF(sav) == 0) return; KEYDBG(IPSEC_STAMP, printf("%s: last reference to SA(%p)\n", __func__, sav)); *psav = NULL; key_delsav(sav); } /* * Unlink SA from SAH and SPI hash under SAHTREE_WLOCK. * Expect that SA has extra reference due to lookup. * Release this references, also release SAH reference after unlink. */ static void key_unlinksav(struct secasvar *sav) { struct secashead *sah; KEYDBG(KEY_STAMP, printf("%s: SA(%p)\n", __func__, sav)); SAHTREE_UNLOCK_ASSERT(); SAHTREE_WLOCK(); if (sav->state == SADB_SASTATE_DEAD) { /* SA is already unlinked */ SAHTREE_WUNLOCK(); return; } /* Unlink from SAH */ if (sav->state == SADB_SASTATE_LARVAL) TAILQ_REMOVE(&sav->sah->savtree_larval, sav, chain); else TAILQ_REMOVE(&sav->sah->savtree_alive, sav, chain); /* Unlink from SPI hash */ LIST_REMOVE(sav, spihash); sav->state = SADB_SASTATE_DEAD; sah = sav->sah; SAHTREE_WUNLOCK(); key_freesav(&sav); /* Since we are unlinked, release reference to SAH */ key_freesah(&sah); } /* %%% SPD management */ /* * search SPD * OUT: NULL : not found * others : found, pointer to a SP. */ static struct secpolicy * key_getsp(struct secpolicyindex *spidx) { SPTREE_RLOCK_TRACKER; struct secpolicy *sp; IPSEC_ASSERT(spidx != NULL, ("null spidx")); SPTREE_RLOCK(); TAILQ_FOREACH(sp, &V_sptree[spidx->dir], chain) { if (key_cmpspidx_exactly(spidx, &sp->spidx)) { SP_ADDREF(sp); break; } } SPTREE_RUNLOCK(); return sp; } /* * get SP by index. * OUT: NULL : not found * others : found, pointer to referenced SP. */ static struct secpolicy * key_getspbyid(uint32_t id) { SPTREE_RLOCK_TRACKER; struct secpolicy *sp; SPTREE_RLOCK(); LIST_FOREACH(sp, SPHASH_HASH(id), idhash) { if (sp->id == id) { SP_ADDREF(sp); break; } } SPTREE_RUNLOCK(); return (sp); } struct secpolicy * key_newsp(void) { struct secpolicy *sp; sp = malloc(sizeof(*sp), M_IPSEC_SP, M_NOWAIT | M_ZERO); if (sp != NULL) SP_INITREF(sp); return (sp); } /* * create secpolicy structure from sadb_x_policy structure. * NOTE: `state', `secpolicyindex' and 'id' in secpolicy structure * are not set, so must be set properly later. */ struct secpolicy * key_msg2sp(struct sadb_x_policy *xpl0, size_t len, int *error) { struct secpolicy *newsp; IPSEC_ASSERT(xpl0 != NULL, ("null xpl0")); IPSEC_ASSERT(len >= sizeof(*xpl0), ("policy too short: %zu", len)); if (len != PFKEY_EXTLEN(xpl0)) { ipseclog((LOG_DEBUG, "%s: Invalid msg length.\n", __func__)); *error = EINVAL; return NULL; } if ((newsp = key_newsp()) == NULL) { *error = ENOBUFS; return NULL; } newsp->spidx.dir = xpl0->sadb_x_policy_dir; newsp->policy = xpl0->sadb_x_policy_type; newsp->priority = xpl0->sadb_x_policy_priority; newsp->tcount = 0; /* check policy */ switch (xpl0->sadb_x_policy_type) { case IPSEC_POLICY_DISCARD: case IPSEC_POLICY_NONE: case IPSEC_POLICY_ENTRUST: case IPSEC_POLICY_BYPASS: break; case IPSEC_POLICY_IPSEC: { struct sadb_x_ipsecrequest *xisr; struct ipsecrequest *isr; int tlen; /* validity check */ if (PFKEY_EXTLEN(xpl0) < sizeof(*xpl0)) { ipseclog((LOG_DEBUG, "%s: Invalid msg length.\n", __func__)); key_freesp(&newsp); *error = EINVAL; return NULL; } tlen = PFKEY_EXTLEN(xpl0) - sizeof(*xpl0); xisr = (struct sadb_x_ipsecrequest *)(xpl0 + 1); while (tlen > 0) { /* length check */ if (xisr->sadb_x_ipsecrequest_len < sizeof(*xisr)) { ipseclog((LOG_DEBUG, "%s: invalid ipsecrequest " "length.\n", __func__)); key_freesp(&newsp); *error = EINVAL; return NULL; } if (newsp->tcount >= IPSEC_MAXREQ) { ipseclog((LOG_DEBUG, "%s: too many ipsecrequests.\n", __func__)); key_freesp(&newsp); *error = EINVAL; return (NULL); } /* allocate request buffer */ /* NB: data structure is zero'd */ isr = ipsec_newisr(); if (isr == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); key_freesp(&newsp); *error = ENOBUFS; return NULL; } newsp->req[newsp->tcount++] = isr; /* set values */ switch (xisr->sadb_x_ipsecrequest_proto) { case IPPROTO_ESP: case IPPROTO_AH: case IPPROTO_IPCOMP: break; default: ipseclog((LOG_DEBUG, "%s: invalid proto type=%u\n", __func__, xisr->sadb_x_ipsecrequest_proto)); key_freesp(&newsp); *error = EPROTONOSUPPORT; return NULL; } isr->saidx.proto = (uint8_t)xisr->sadb_x_ipsecrequest_proto; switch (xisr->sadb_x_ipsecrequest_mode) { case IPSEC_MODE_TRANSPORT: case IPSEC_MODE_TUNNEL: break; case IPSEC_MODE_ANY: default: ipseclog((LOG_DEBUG, "%s: invalid mode=%u\n", __func__, xisr->sadb_x_ipsecrequest_mode)); key_freesp(&newsp); *error = EINVAL; return NULL; } isr->saidx.mode = xisr->sadb_x_ipsecrequest_mode; switch (xisr->sadb_x_ipsecrequest_level) { case IPSEC_LEVEL_DEFAULT: case IPSEC_LEVEL_USE: case IPSEC_LEVEL_REQUIRE: break; case IPSEC_LEVEL_UNIQUE: /* validity check */ /* * If range violation of reqid, kernel will * update it, don't refuse it. */ if (xisr->sadb_x_ipsecrequest_reqid > IPSEC_MANUAL_REQID_MAX) { ipseclog((LOG_DEBUG, "%s: reqid=%d range " "violation, updated by kernel.\n", __func__, xisr->sadb_x_ipsecrequest_reqid)); xisr->sadb_x_ipsecrequest_reqid = 0; } /* allocate new reqid id if reqid is zero. */ if (xisr->sadb_x_ipsecrequest_reqid == 0) { u_int32_t reqid; if ((reqid = key_newreqid()) == 0) { key_freesp(&newsp); *error = ENOBUFS; return NULL; } isr->saidx.reqid = reqid; xisr->sadb_x_ipsecrequest_reqid = reqid; } else { /* set it for manual keying. */ isr->saidx.reqid = xisr->sadb_x_ipsecrequest_reqid; } break; default: ipseclog((LOG_DEBUG, "%s: invalid level=%u\n", __func__, xisr->sadb_x_ipsecrequest_level)); key_freesp(&newsp); *error = EINVAL; return NULL; } isr->level = xisr->sadb_x_ipsecrequest_level; /* set IP addresses if there */ /* XXXAE: those are needed only for tunnel mode */ if (xisr->sadb_x_ipsecrequest_len > sizeof(*xisr)) { struct sockaddr *paddr; paddr = (struct sockaddr *)(xisr + 1); /* validity check */ if (paddr->sa_len > sizeof(isr->saidx.src)) { ipseclog((LOG_DEBUG, "%s: invalid " "request address length.\n", __func__)); key_freesp(&newsp); *error = EINVAL; return NULL; } bcopy(paddr, &isr->saidx.src, paddr->sa_len); paddr = (struct sockaddr *)((caddr_t)paddr + paddr->sa_len); /* validity check */ if (paddr->sa_len > sizeof(isr->saidx.dst)) { ipseclog((LOG_DEBUG, "%s: invalid " "request address length.\n", __func__)); key_freesp(&newsp); *error = EINVAL; return NULL; } /* AF family should match */ if (paddr->sa_family != isr->saidx.src.sa.sa_family) { ipseclog((LOG_DEBUG, "%s: address " "family doesn't match.\n", __func__)); key_freesp(&newsp); *error = EINVAL; return (NULL); } bcopy(paddr, &isr->saidx.dst, paddr->sa_len); } tlen -= xisr->sadb_x_ipsecrequest_len; /* validity check */ if (tlen < 0) { ipseclog((LOG_DEBUG, "%s: becoming tlen < 0.\n", __func__)); key_freesp(&newsp); *error = EINVAL; return NULL; } xisr = (struct sadb_x_ipsecrequest *)((caddr_t)xisr + xisr->sadb_x_ipsecrequest_len); } /* XXXAE: LARVAL SP */ if (newsp->tcount < 1) { ipseclog((LOG_DEBUG, "%s: valid IPSEC transforms " "not found.\n", __func__)); key_freesp(&newsp); *error = EINVAL; return (NULL); } } break; default: ipseclog((LOG_DEBUG, "%s: invalid policy type.\n", __func__)); key_freesp(&newsp); *error = EINVAL; return NULL; } *error = 0; return (newsp); } uint32_t key_newreqid(void) { static uint32_t auto_reqid = IPSEC_MANUAL_REQID_MAX + 1; if (auto_reqid == ~0) auto_reqid = IPSEC_MANUAL_REQID_MAX + 1; else auto_reqid++; /* XXX should be unique check */ return (auto_reqid); } /* * copy secpolicy struct to sadb_x_policy structure indicated. */ static struct mbuf * key_sp2mbuf(struct secpolicy *sp) { struct mbuf *m; size_t tlen; tlen = key_getspreqmsglen(sp); m = m_get2(tlen, M_NOWAIT, MT_DATA, 0); if (m == NULL) return (NULL); m_align(m, tlen); m->m_len = tlen; if (key_sp2msg(sp, m->m_data, &tlen) != 0) { m_freem(m); return (NULL); } return (m); } int key_sp2msg(struct secpolicy *sp, void *request, size_t *len) { struct sadb_x_ipsecrequest *xisr; struct sadb_x_policy *xpl; struct ipsecrequest *isr; size_t xlen, ilen; caddr_t p; int error, i; IPSEC_ASSERT(sp != NULL, ("null policy")); xlen = sizeof(*xpl); if (*len < xlen) return (EINVAL); error = 0; bzero(request, *len); xpl = (struct sadb_x_policy *)request; xpl->sadb_x_policy_exttype = SADB_X_EXT_POLICY; xpl->sadb_x_policy_type = sp->policy; xpl->sadb_x_policy_dir = sp->spidx.dir; xpl->sadb_x_policy_id = sp->id; xpl->sadb_x_policy_priority = sp->priority; /* if is the policy for ipsec ? */ if (sp->policy == IPSEC_POLICY_IPSEC) { p = (caddr_t)xpl + sizeof(*xpl); for (i = 0; i < sp->tcount; i++) { isr = sp->req[i]; ilen = PFKEY_ALIGN8(sizeof(*xisr) + isr->saidx.src.sa.sa_len + isr->saidx.dst.sa.sa_len); xlen += ilen; if (xlen > *len) { error = ENOBUFS; /* Calculate needed size */ continue; } xisr = (struct sadb_x_ipsecrequest *)p; xisr->sadb_x_ipsecrequest_len = ilen; xisr->sadb_x_ipsecrequest_proto = isr->saidx.proto; xisr->sadb_x_ipsecrequest_mode = isr->saidx.mode; xisr->sadb_x_ipsecrequest_level = isr->level; xisr->sadb_x_ipsecrequest_reqid = isr->saidx.reqid; p += sizeof(*xisr); bcopy(&isr->saidx.src, p, isr->saidx.src.sa.sa_len); p += isr->saidx.src.sa.sa_len; bcopy(&isr->saidx.dst, p, isr->saidx.dst.sa.sa_len); p += isr->saidx.dst.sa.sa_len; } } xpl->sadb_x_policy_len = PFKEY_UNIT64(xlen); if (error == 0) *len = xlen; else *len = sizeof(*xpl); return (error); } /* m will not be freed nor modified */ static struct mbuf * key_gather_mbuf(struct mbuf *m, const struct sadb_msghdr *mhp, int ndeep, int nitem, ...) { va_list ap; int idx; int i; struct mbuf *result = NULL, *n; int len; IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); va_start(ap, nitem); for (i = 0; i < nitem; i++) { idx = va_arg(ap, int); if (idx < 0 || idx > SADB_EXT_MAX) goto fail; /* don't attempt to pull empty extension */ if (idx == SADB_EXT_RESERVED && mhp->msg == NULL) continue; if (idx != SADB_EXT_RESERVED && (mhp->ext[idx] == NULL || mhp->extlen[idx] == 0)) continue; if (idx == SADB_EXT_RESERVED) { len = PFKEY_ALIGN8(sizeof(struct sadb_msg)); IPSEC_ASSERT(len <= MHLEN, ("header too big %u", len)); MGETHDR(n, M_NOWAIT, MT_DATA); if (!n) goto fail; n->m_len = len; n->m_next = NULL; m_copydata(m, 0, sizeof(struct sadb_msg), mtod(n, caddr_t)); } else if (i < ndeep) { len = mhp->extlen[idx]; n = m_get2(len, M_NOWAIT, MT_DATA, 0); if (n == NULL) goto fail; m_align(n, len); n->m_len = len; m_copydata(m, mhp->extoff[idx], mhp->extlen[idx], mtod(n, caddr_t)); } else { n = m_copym(m, mhp->extoff[idx], mhp->extlen[idx], M_NOWAIT); } if (n == NULL) goto fail; if (result) m_cat(result, n); else result = n; } va_end(ap); if ((result->m_flags & M_PKTHDR) != 0) { result->m_pkthdr.len = 0; for (n = result; n; n = n->m_next) result->m_pkthdr.len += n->m_len; } return result; fail: m_freem(result); va_end(ap); return NULL; } /* * SADB_X_SPDADD, SADB_X_SPDSETIDX or SADB_X_SPDUPDATE processing * add an entry to SP database, when received * * from the user(?). * Adding to SP database, * and send * * to the socket which was send. * * SPDADD set a unique policy entry. * SPDSETIDX like SPDADD without a part of policy requests. * SPDUPDATE replace a unique policy entry. * * XXXAE: serialize this in PF_KEY to avoid races. * m will always be freed. */ static int key_spdadd(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secpolicyindex spidx; struct sadb_address *src0, *dst0; struct sadb_x_policy *xpl0, *xpl; struct sadb_lifetime *lft = NULL; struct secpolicy *newsp; int error; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); if (SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_DST) || SADB_CHECKHDR(mhp, SADB_X_EXT_POLICY)) { ipseclog((LOG_DEBUG, "%s: invalid message: missing required header.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST) || SADB_CHECKLEN(mhp, SADB_X_EXT_POLICY)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return key_senderror(so, m, EINVAL); } if (!SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_HARD)) { if (SADB_CHECKLEN(mhp, SADB_EXT_LIFETIME_HARD)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return key_senderror(so, m, EINVAL); } lft = (struct sadb_lifetime *)mhp->ext[SADB_EXT_LIFETIME_HARD]; } src0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_SRC]; dst0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_DST]; xpl0 = (struct sadb_x_policy *)mhp->ext[SADB_X_EXT_POLICY]; /* * Note: do not parse SADB_X_EXT_NAT_T_* here: * we are processing traffic endpoints. */ /* check the direciton */ switch (xpl0->sadb_x_policy_dir) { case IPSEC_DIR_INBOUND: case IPSEC_DIR_OUTBOUND: break; default: ipseclog((LOG_DEBUG, "%s: invalid SP direction.\n", __func__)); return key_senderror(so, m, EINVAL); } /* key_spdadd() accepts DISCARD, NONE and IPSEC. */ if (xpl0->sadb_x_policy_type != IPSEC_POLICY_DISCARD && xpl0->sadb_x_policy_type != IPSEC_POLICY_NONE && xpl0->sadb_x_policy_type != IPSEC_POLICY_IPSEC) { ipseclog((LOG_DEBUG, "%s: invalid policy type.\n", __func__)); return key_senderror(so, m, EINVAL); } /* policy requests are mandatory when action is ipsec. */ if (xpl0->sadb_x_policy_type == IPSEC_POLICY_IPSEC && mhp->extlen[SADB_X_EXT_POLICY] <= sizeof(*xpl0)) { ipseclog((LOG_DEBUG, "%s: policy requests required.\n", __func__)); return key_senderror(so, m, EINVAL); } error = key_checksockaddrs((struct sockaddr *)(src0 + 1), (struct sockaddr *)(dst0 + 1)); if (error != 0 || src0->sadb_address_proto != dst0->sadb_address_proto) { ipseclog((LOG_DEBUG, "%s: invalid sockaddr.\n", __func__)); return key_senderror(so, m, error); } /* make secindex */ KEY_SETSECSPIDX(xpl0->sadb_x_policy_dir, src0 + 1, dst0 + 1, src0->sadb_address_prefixlen, dst0->sadb_address_prefixlen, src0->sadb_address_proto, &spidx); /* Checking there is SP already or not. */ newsp = key_getsp(&spidx); if (newsp != NULL) { if (mhp->msg->sadb_msg_type == SADB_X_SPDUPDATE) { KEYDBG(KEY_STAMP, printf("%s: unlink SP(%p) for SPDUPDATE\n", __func__, newsp)); KEYDBG(KEY_DATA, kdebug_secpolicy(newsp)); key_unlink(newsp); key_freesp(&newsp); } else { key_freesp(&newsp); ipseclog((LOG_DEBUG, "%s: a SP entry exists already.", __func__)); return (key_senderror(so, m, EEXIST)); } } /* allocate new SP entry */ if ((newsp = key_msg2sp(xpl0, PFKEY_EXTLEN(xpl0), &error)) == NULL) { return key_senderror(so, m, error); } newsp->lastused = newsp->created = time_second; newsp->lifetime = lft ? lft->sadb_lifetime_addtime : 0; newsp->validtime = lft ? lft->sadb_lifetime_usetime : 0; bcopy(&spidx, &newsp->spidx, sizeof(spidx)); /* XXXAE: there is race between key_getsp() and key_insertsp() */ SPTREE_WLOCK(); if ((newsp->id = key_getnewspid()) == 0) { SPTREE_WUNLOCK(); key_freesp(&newsp); return key_senderror(so, m, ENOBUFS); } key_insertsp(newsp); SPTREE_WUNLOCK(); KEYDBG(KEY_STAMP, printf("%s: SP(%p)\n", __func__, newsp)); KEYDBG(KEY_DATA, kdebug_secpolicy(newsp)); { struct mbuf *n, *mpolicy; struct sadb_msg *newmsg; int off; /* * Note: do not send SADB_X_EXT_NAT_T_* here: * we are sending traffic endpoints. */ /* create new sadb_msg to reply. */ if (lft) { n = key_gather_mbuf(m, mhp, 2, 5, SADB_EXT_RESERVED, SADB_X_EXT_POLICY, SADB_EXT_LIFETIME_HARD, SADB_EXT_ADDRESS_SRC, SADB_EXT_ADDRESS_DST); } else { n = key_gather_mbuf(m, mhp, 2, 4, SADB_EXT_RESERVED, SADB_X_EXT_POLICY, SADB_EXT_ADDRESS_SRC, SADB_EXT_ADDRESS_DST); } if (!n) return key_senderror(so, m, ENOBUFS); if (n->m_len < sizeof(*newmsg)) { n = m_pullup(n, sizeof(*newmsg)); if (!n) return key_senderror(so, m, ENOBUFS); } newmsg = mtod(n, struct sadb_msg *); newmsg->sadb_msg_errno = 0; newmsg->sadb_msg_len = PFKEY_UNIT64(n->m_pkthdr.len); off = 0; mpolicy = m_pulldown(n, PFKEY_ALIGN8(sizeof(struct sadb_msg)), sizeof(*xpl), &off); if (mpolicy == NULL) { /* n is already freed */ return key_senderror(so, m, ENOBUFS); } xpl = (struct sadb_x_policy *)(mtod(mpolicy, caddr_t) + off); if (xpl->sadb_x_policy_exttype != SADB_X_EXT_POLICY) { m_freem(n); return key_senderror(so, m, EINVAL); } xpl->sadb_x_policy_id = newsp->id; m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_ALL); } } /* * get new policy id. * OUT: * 0: failure. * others: success. */ static uint32_t key_getnewspid(void) { struct secpolicy *sp; uint32_t newid = 0; int count = V_key_spi_trycnt; /* XXX */ SPTREE_WLOCK_ASSERT(); while (count--) { if (V_policy_id == ~0) /* overflowed */ newid = V_policy_id = 1; else newid = ++V_policy_id; LIST_FOREACH(sp, SPHASH_HASH(newid), idhash) { if (sp->id == newid) break; } if (sp == NULL) break; } if (count == 0 || newid == 0) { ipseclog((LOG_DEBUG, "%s: failed to allocate policy id.\n", __func__)); return (0); } return (newid); } /* * SADB_SPDDELETE processing * receive * * from the user(?), and set SADB_SASTATE_DEAD, * and send, * * to the ikmpd. * policy(*) including direction of policy. * * m will always be freed. */ static int key_spddelete(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secpolicyindex spidx; struct sadb_address *src0, *dst0; struct sadb_x_policy *xpl0; struct secpolicy *sp; IPSEC_ASSERT(so != NULL, ("null so")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); if (SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_DST) || SADB_CHECKHDR(mhp, SADB_X_EXT_POLICY)) { ipseclog((LOG_DEBUG, "%s: invalid message: missing required header.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST) || SADB_CHECKLEN(mhp, SADB_X_EXT_POLICY)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return key_senderror(so, m, EINVAL); } src0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_SRC]; dst0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_DST]; xpl0 = (struct sadb_x_policy *)mhp->ext[SADB_X_EXT_POLICY]; /* check the direciton */ switch (xpl0->sadb_x_policy_dir) { case IPSEC_DIR_INBOUND: case IPSEC_DIR_OUTBOUND: break; default: ipseclog((LOG_DEBUG, "%s: invalid SP direction.\n", __func__)); return key_senderror(so, m, EINVAL); } /* Only DISCARD, NONE and IPSEC are allowed */ if (xpl0->sadb_x_policy_type != IPSEC_POLICY_DISCARD && xpl0->sadb_x_policy_type != IPSEC_POLICY_NONE && xpl0->sadb_x_policy_type != IPSEC_POLICY_IPSEC) { ipseclog((LOG_DEBUG, "%s: invalid policy type.\n", __func__)); return key_senderror(so, m, EINVAL); } /* * Note: do not parse SADB_X_EXT_NAT_T_* here: * we are processing traffic endpoints. */ if (key_checksockaddrs((struct sockaddr *)(src0 + 1), (struct sockaddr *)(dst0 + 1)) != 0 || src0->sadb_address_proto != dst0->sadb_address_proto) { ipseclog((LOG_DEBUG, "%s: invalid sockaddr.\n", __func__)); return key_senderror(so, m, EINVAL); } /* make secindex */ KEY_SETSECSPIDX(xpl0->sadb_x_policy_dir, src0 + 1, dst0 + 1, src0->sadb_address_prefixlen, dst0->sadb_address_prefixlen, src0->sadb_address_proto, &spidx); /* Is there SP in SPD ? */ if ((sp = key_getsp(&spidx)) == NULL) { ipseclog((LOG_DEBUG, "%s: no SP found.\n", __func__)); return key_senderror(so, m, EINVAL); } /* save policy id to buffer to be returned. */ xpl0->sadb_x_policy_id = sp->id; KEYDBG(KEY_STAMP, printf("%s: SP(%p)\n", __func__, sp)); KEYDBG(KEY_DATA, kdebug_secpolicy(sp)); key_unlink(sp); key_freesp(&sp); { struct mbuf *n; struct sadb_msg *newmsg; /* * Note: do not send SADB_X_EXT_NAT_T_* here: * we are sending traffic endpoints. */ /* create new sadb_msg to reply. */ n = key_gather_mbuf(m, mhp, 1, 4, SADB_EXT_RESERVED, SADB_X_EXT_POLICY, SADB_EXT_ADDRESS_SRC, SADB_EXT_ADDRESS_DST); if (!n) return key_senderror(so, m, ENOBUFS); newmsg = mtod(n, struct sadb_msg *); newmsg->sadb_msg_errno = 0; newmsg->sadb_msg_len = PFKEY_UNIT64(n->m_pkthdr.len); m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_ALL); } } /* * SADB_SPDDELETE2 processing * receive * * from the user(?), and set SADB_SASTATE_DEAD, * and send, * * to the ikmpd. * policy(*) including direction of policy. * * m will always be freed. */ static int key_spddelete2(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secpolicy *sp; uint32_t id; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); if (SADB_CHECKHDR(mhp, SADB_X_EXT_POLICY) || SADB_CHECKLEN(mhp, SADB_X_EXT_POLICY)) { ipseclog((LOG_DEBUG, "%s: invalid message is passed.\n", __func__)); return key_senderror(so, m, EINVAL); } id = ((struct sadb_x_policy *) mhp->ext[SADB_X_EXT_POLICY])->sadb_x_policy_id; /* Is there SP in SPD ? */ if ((sp = key_getspbyid(id)) == NULL) { ipseclog((LOG_DEBUG, "%s: no SP found for id %u.\n", __func__, id)); return key_senderror(so, m, EINVAL); } KEYDBG(KEY_STAMP, printf("%s: SP(%p)\n", __func__, sp)); KEYDBG(KEY_DATA, kdebug_secpolicy(sp)); key_unlink(sp); key_freesp(&sp); { struct mbuf *n, *nn; struct sadb_msg *newmsg; int off, len; /* create new sadb_msg to reply. */ len = PFKEY_ALIGN8(sizeof(struct sadb_msg)); MGETHDR(n, M_NOWAIT, MT_DATA); if (n && len > MHLEN) { if (!(MCLGET(n, M_NOWAIT))) { m_freem(n); n = NULL; } } if (!n) return key_senderror(so, m, ENOBUFS); n->m_len = len; n->m_next = NULL; off = 0; m_copydata(m, 0, sizeof(struct sadb_msg), mtod(n, caddr_t) + off); off += PFKEY_ALIGN8(sizeof(struct sadb_msg)); IPSEC_ASSERT(off == len, ("length inconsistency (off %u len %u)", off, len)); n->m_next = m_copym(m, mhp->extoff[SADB_X_EXT_POLICY], mhp->extlen[SADB_X_EXT_POLICY], M_NOWAIT); if (!n->m_next) { m_freem(n); return key_senderror(so, m, ENOBUFS); } n->m_pkthdr.len = 0; for (nn = n; nn; nn = nn->m_next) n->m_pkthdr.len += nn->m_len; newmsg = mtod(n, struct sadb_msg *); newmsg->sadb_msg_errno = 0; newmsg->sadb_msg_len = PFKEY_UNIT64(n->m_pkthdr.len); m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_ALL); } } /* * SADB_X_SPDGET processing * receive * * from the user(?), * and send, * * to the ikmpd. * policy(*) including direction of policy. * * m will always be freed. */ static int key_spdget(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secpolicy *sp; struct mbuf *n; uint32_t id; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); if (SADB_CHECKHDR(mhp, SADB_X_EXT_POLICY) || SADB_CHECKLEN(mhp, SADB_X_EXT_POLICY)) { ipseclog((LOG_DEBUG, "%s: invalid message is passed.\n", __func__)); return key_senderror(so, m, EINVAL); } id = ((struct sadb_x_policy *) mhp->ext[SADB_X_EXT_POLICY])->sadb_x_policy_id; /* Is there SP in SPD ? */ if ((sp = key_getspbyid(id)) == NULL) { ipseclog((LOG_DEBUG, "%s: no SP found for id %u.\n", __func__, id)); return key_senderror(so, m, ENOENT); } n = key_setdumpsp(sp, SADB_X_SPDGET, mhp->msg->sadb_msg_seq, mhp->msg->sadb_msg_pid); key_freesp(&sp); if (n != NULL) { m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_ONE); } else return key_senderror(so, m, ENOBUFS); } /* * SADB_X_SPDACQUIRE processing. * Acquire policy and SA(s) for a *OUTBOUND* packet. * send * * to KMD, and expect to receive * with SADB_X_SPDACQUIRE if error occurred, * or * * with SADB_X_SPDUPDATE from KMD by PF_KEY. * policy(*) is without policy requests. * * 0 : succeed * others: error number */ int key_spdacquire(struct secpolicy *sp) { struct mbuf *result = NULL, *m; struct secspacq *newspacq; IPSEC_ASSERT(sp != NULL, ("null secpolicy")); IPSEC_ASSERT(sp->req == NULL, ("policy exists")); IPSEC_ASSERT(sp->policy == IPSEC_POLICY_IPSEC, ("policy not IPSEC %u", sp->policy)); /* Get an entry to check whether sent message or not. */ newspacq = key_getspacq(&sp->spidx); if (newspacq != NULL) { if (V_key_blockacq_count < newspacq->count) { /* reset counter and do send message. */ newspacq->count = 0; } else { /* increment counter and do nothing. */ newspacq->count++; SPACQ_UNLOCK(); return (0); } SPACQ_UNLOCK(); } else { /* make new entry for blocking to send SADB_ACQUIRE. */ newspacq = key_newspacq(&sp->spidx); if (newspacq == NULL) return ENOBUFS; } /* create new sadb_msg to reply. */ m = key_setsadbmsg(SADB_X_SPDACQUIRE, 0, 0, 0, 0, 0); if (!m) return ENOBUFS; result = m; result->m_pkthdr.len = 0; for (m = result; m; m = m->m_next) result->m_pkthdr.len += m->m_len; mtod(result, struct sadb_msg *)->sadb_msg_len = PFKEY_UNIT64(result->m_pkthdr.len); return key_sendup_mbuf(NULL, m, KEY_SENDUP_REGISTERED); } /* * SADB_SPDFLUSH processing * receive * * from the user, and free all entries in secpctree. * and send, * * to the user. * NOTE: what to do is only marking SADB_SASTATE_DEAD. * * m will always be freed. */ static int key_spdflush(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secpolicy_queue drainq; struct sadb_msg *newmsg; struct secpolicy *sp, *nextsp; u_int dir; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); if (m->m_len != PFKEY_ALIGN8(sizeof(struct sadb_msg))) return key_senderror(so, m, EINVAL); TAILQ_INIT(&drainq); SPTREE_WLOCK(); for (dir = 0; dir < IPSEC_DIR_MAX; dir++) { TAILQ_CONCAT(&drainq, &V_sptree[dir], chain); } /* * We need to set state to DEAD for each policy to be sure, * that another thread won't try to unlink it. * Also remove SP from sphash. */ TAILQ_FOREACH(sp, &drainq, chain) { sp->state = IPSEC_SPSTATE_DEAD; LIST_REMOVE(sp, idhash); } V_sp_genid++; SPTREE_WUNLOCK(); sp = TAILQ_FIRST(&drainq); while (sp != NULL) { nextsp = TAILQ_NEXT(sp, chain); key_freesp(&sp); sp = nextsp; } if (sizeof(struct sadb_msg) > m->m_len + M_TRAILINGSPACE(m)) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return key_senderror(so, m, ENOBUFS); } if (m->m_next) m_freem(m->m_next); m->m_next = NULL; m->m_pkthdr.len = m->m_len = PFKEY_ALIGN8(sizeof(struct sadb_msg)); newmsg = mtod(m, struct sadb_msg *); newmsg->sadb_msg_errno = 0; newmsg->sadb_msg_len = PFKEY_UNIT64(m->m_pkthdr.len); return key_sendup_mbuf(so, m, KEY_SENDUP_ALL); } /* * SADB_SPDDUMP processing * receive * * from the user, and dump all SP leaves * and send, * ..... * to the ikmpd. * * m will always be freed. */ static int key_spddump(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { SPTREE_RLOCK_TRACKER; struct secpolicy *sp; + struct mbuf *n; int cnt; u_int dir; - struct mbuf *n; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* search SPD entry and get buffer size. */ cnt = 0; SPTREE_RLOCK(); for (dir = 0; dir < IPSEC_DIR_MAX; dir++) { TAILQ_FOREACH(sp, &V_sptree[dir], chain) { cnt++; } + TAILQ_FOREACH(sp, &V_sptree_ifnet[dir], chain) { + cnt++; + } } if (cnt == 0) { SPTREE_RUNLOCK(); return key_senderror(so, m, ENOENT); } for (dir = 0; dir < IPSEC_DIR_MAX; dir++) { TAILQ_FOREACH(sp, &V_sptree[dir], chain) { --cnt; n = key_setdumpsp(sp, SADB_X_SPDDUMP, cnt, mhp->msg->sadb_msg_pid); if (n) key_sendup_mbuf(so, n, KEY_SENDUP_ONE); } + TAILQ_FOREACH(sp, &V_sptree_ifnet[dir], chain) { + --cnt; + n = key_setdumpsp(sp, SADB_X_SPDDUMP, cnt, + mhp->msg->sadb_msg_pid); + + if (n) + key_sendup_mbuf(so, n, KEY_SENDUP_ONE); + } } SPTREE_RUNLOCK(); m_freem(m); - return 0; + return (0); } static struct mbuf * key_setdumpsp(struct secpolicy *sp, u_int8_t type, u_int32_t seq, u_int32_t pid) { struct mbuf *result = NULL, *m; struct seclifetime lt; m = key_setsadbmsg(type, 0, SADB_SATYPE_UNSPEC, seq, pid, sp->refcnt); if (!m) goto fail; result = m; /* * Note: do not send SADB_X_EXT_NAT_T_* here: * we are sending traffic endpoints. */ m = key_setsadbaddr(SADB_EXT_ADDRESS_SRC, &sp->spidx.src.sa, sp->spidx.prefs, sp->spidx.ul_proto); if (!m) goto fail; m_cat(result, m); m = key_setsadbaddr(SADB_EXT_ADDRESS_DST, &sp->spidx.dst.sa, sp->spidx.prefd, sp->spidx.ul_proto); if (!m) goto fail; m_cat(result, m); m = key_sp2mbuf(sp); if (!m) goto fail; m_cat(result, m); if(sp->lifetime){ lt.addtime=sp->created; lt.usetime= sp->lastused; m = key_setlifetime(<, SADB_EXT_LIFETIME_CURRENT); if (!m) goto fail; m_cat(result, m); lt.addtime=sp->lifetime; lt.usetime= sp->validtime; m = key_setlifetime(<, SADB_EXT_LIFETIME_HARD); if (!m) goto fail; m_cat(result, m); } if ((result->m_flags & M_PKTHDR) == 0) goto fail; if (result->m_len < sizeof(struct sadb_msg)) { result = m_pullup(result, sizeof(struct sadb_msg)); if (result == NULL) goto fail; } result->m_pkthdr.len = 0; for (m = result; m; m = m->m_next) result->m_pkthdr.len += m->m_len; mtod(result, struct sadb_msg *)->sadb_msg_len = PFKEY_UNIT64(result->m_pkthdr.len); return result; fail: m_freem(result); return NULL; } /* * get PFKEY message length for security policy and request. */ static size_t key_getspreqmsglen(struct secpolicy *sp) { size_t tlen, len; int i; tlen = sizeof(struct sadb_x_policy); /* if is the policy for ipsec ? */ if (sp->policy != IPSEC_POLICY_IPSEC) return (tlen); /* get length of ipsec requests */ for (i = 0; i < sp->tcount; i++) { len = sizeof(struct sadb_x_ipsecrequest) + sp->req[i]->saidx.src.sa.sa_len + sp->req[i]->saidx.dst.sa.sa_len; tlen += PFKEY_ALIGN8(len); } return (tlen); } /* * SADB_SPDEXPIRE processing * send * * to KMD by PF_KEY. * * OUT: 0 : succeed * others : error number */ static int key_spdexpire(struct secpolicy *sp) { struct sadb_lifetime *lt; struct mbuf *result = NULL, *m; int len, error = -1; IPSEC_ASSERT(sp != NULL, ("null secpolicy")); KEYDBG(KEY_STAMP, printf("%s: SP(%p)\n", __func__, sp)); KEYDBG(KEY_DATA, kdebug_secpolicy(sp)); /* set msg header */ m = key_setsadbmsg(SADB_X_SPDEXPIRE, 0, 0, 0, 0, 0); if (!m) { error = ENOBUFS; goto fail; } result = m; /* create lifetime extension (current and hard) */ len = PFKEY_ALIGN8(sizeof(*lt)) * 2; m = m_get2(len, M_NOWAIT, MT_DATA, 0); if (m == NULL) { error = ENOBUFS; goto fail; } m_align(m, len); m->m_len = len; bzero(mtod(m, caddr_t), len); lt = mtod(m, struct sadb_lifetime *); lt->sadb_lifetime_len = PFKEY_UNIT64(sizeof(struct sadb_lifetime)); lt->sadb_lifetime_exttype = SADB_EXT_LIFETIME_CURRENT; lt->sadb_lifetime_allocations = 0; lt->sadb_lifetime_bytes = 0; lt->sadb_lifetime_addtime = sp->created; lt->sadb_lifetime_usetime = sp->lastused; lt = (struct sadb_lifetime *)(mtod(m, caddr_t) + len / 2); lt->sadb_lifetime_len = PFKEY_UNIT64(sizeof(struct sadb_lifetime)); lt->sadb_lifetime_exttype = SADB_EXT_LIFETIME_HARD; lt->sadb_lifetime_allocations = 0; lt->sadb_lifetime_bytes = 0; lt->sadb_lifetime_addtime = sp->lifetime; lt->sadb_lifetime_usetime = sp->validtime; m_cat(result, m); /* * Note: do not send SADB_X_EXT_NAT_T_* here: * we are sending traffic endpoints. */ /* set sadb_address for source */ m = key_setsadbaddr(SADB_EXT_ADDRESS_SRC, &sp->spidx.src.sa, sp->spidx.prefs, sp->spidx.ul_proto); if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); /* set sadb_address for destination */ m = key_setsadbaddr(SADB_EXT_ADDRESS_DST, &sp->spidx.dst.sa, sp->spidx.prefd, sp->spidx.ul_proto); if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); /* set secpolicy */ m = key_sp2mbuf(sp); if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); if ((result->m_flags & M_PKTHDR) == 0) { error = EINVAL; goto fail; } if (result->m_len < sizeof(struct sadb_msg)) { result = m_pullup(result, sizeof(struct sadb_msg)); if (result == NULL) { error = ENOBUFS; goto fail; } } result->m_pkthdr.len = 0; for (m = result; m; m = m->m_next) result->m_pkthdr.len += m->m_len; mtod(result, struct sadb_msg *)->sadb_msg_len = PFKEY_UNIT64(result->m_pkthdr.len); return key_sendup_mbuf(NULL, result, KEY_SENDUP_REGISTERED); fail: if (result) m_freem(result); return error; } /* %%% SAD management */ /* * allocating and initialize new SA head. * OUT: NULL : failure due to the lack of memory. * others : pointer to new SA head. */ static struct secashead * key_newsah(struct secasindex *saidx) { struct secashead *sah; sah = malloc(sizeof(struct secashead), M_IPSEC_SAH, M_NOWAIT | M_ZERO); if (sah == NULL) return (NULL); TAILQ_INIT(&sah->savtree_larval); TAILQ_INIT(&sah->savtree_alive); sah->saidx = *saidx; sah->state = SADB_SASTATE_DEAD; SAH_INITREF(sah); KEYDBG(KEY_STAMP, printf("%s: SAH(%p)\n", __func__, sah)); KEYDBG(KEY_DATA, kdebug_secash(sah, NULL)); return (sah); } static void key_freesah(struct secashead **psah) { struct secashead *sah = *psah; if (SAH_DELREF(sah) == 0) return; KEYDBG(KEY_STAMP, printf("%s: last reference to SAH(%p)\n", __func__, sah)); KEYDBG(KEY_DATA, kdebug_secash(sah, NULL)); *psah = NULL; key_delsah(sah); } static void key_delsah(struct secashead *sah) { IPSEC_ASSERT(sah != NULL, ("NULL sah")); IPSEC_ASSERT(sah->state == SADB_SASTATE_DEAD, ("Attempt to free non DEAD SAH %p", sah)); IPSEC_ASSERT(TAILQ_EMPTY(&sah->savtree_larval), ("Attempt to free SAH %p with LARVAL SA", sah)); IPSEC_ASSERT(TAILQ_EMPTY(&sah->savtree_alive), ("Attempt to free SAH %p with ALIVE SA", sah)); free(sah, M_IPSEC_SAH); } /* * allocating a new SA for key_add() and key_getspi() call, * and copy the values of mhp into new buffer. * When SAD message type is SADB_GETSPI set SA state to LARVAL. * For SADB_ADD create and initialize SA with MATURE state. * OUT: NULL : fail * others : pointer to new secasvar. */ static struct secasvar * key_newsav(const struct sadb_msghdr *mhp, struct secasindex *saidx, uint32_t spi, int *errp) { struct secashead *sah; struct secasvar *sav; int isnew; IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); IPSEC_ASSERT(mhp->msg->sadb_msg_type == SADB_GETSPI || mhp->msg->sadb_msg_type == SADB_ADD, ("wrong message type")); sav = NULL; sah = NULL; /* check SPI value */ switch (saidx->proto) { case IPPROTO_ESP: case IPPROTO_AH: /* * RFC 4302, 2.4. Security Parameters Index (SPI), SPI values * 1-255 reserved by IANA for future use, * 0 for implementation specific, local use. */ if (ntohl(spi) <= 255) { ipseclog((LOG_DEBUG, "%s: illegal range of SPI %u.\n", __func__, ntohl(spi))); *errp = EINVAL; goto done; } break; } sav = malloc(sizeof(struct secasvar), M_IPSEC_SA, M_NOWAIT | M_ZERO); if (sav == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); *errp = ENOBUFS; goto done; } sav->lft_c = uma_zalloc(V_key_lft_zone, M_NOWAIT); if (sav->lft_c == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); free(sav, M_IPSEC_SA), sav = NULL; *errp = ENOBUFS; goto done; } counter_u64_zero(sav->lft_c_allocations); counter_u64_zero(sav->lft_c_bytes); sav->spi = spi; sav->seq = mhp->msg->sadb_msg_seq; sav->state = SADB_SASTATE_LARVAL; sav->pid = (pid_t)mhp->msg->sadb_msg_pid; SAV_INITREF(sav); SECASVAR_LOCK_INIT(sav); again: sah = key_getsah(saidx); if (sah == NULL) { /* create a new SA index */ sah = key_newsah(saidx); if (sah == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); *errp = ENOBUFS; goto done; } isnew = 1; } else isnew = 0; sav->sah = sah; if (mhp->msg->sadb_msg_type == SADB_GETSPI) { sav->created = time_second; } else if (sav->state == SADB_SASTATE_LARVAL) { /* * Do not call key_setsaval() second time in case * of `goto again`. We will have MATURE state. */ *errp = key_setsaval(sav, mhp); if (*errp != 0) goto done; sav->state = SADB_SASTATE_MATURE; } SAHTREE_WLOCK(); /* * Check that existing SAH wasn't unlinked. * Since we didn't hold the SAHTREE lock, it is possible, * that callout handler or key_flush() or key_delete() could * unlink this SAH. */ if (isnew == 0 && sah->state == SADB_SASTATE_DEAD) { SAHTREE_WUNLOCK(); key_freesah(&sah); /* reference from key_getsah() */ goto again; } if (isnew != 0) { /* * Add new SAH into SADB. * * XXXAE: we can serialize key_add and key_getspi calls, so * several threads will not fight in the race. * Otherwise we should check under SAHTREE lock, that this * SAH would not added twice. */ TAILQ_INSERT_HEAD(&V_sahtree, sah, chain); /* Add new SAH into hash by addresses */ LIST_INSERT_HEAD(SAHADDRHASH_HASH(saidx), sah, addrhash); /* Now we are linked in the chain */ sah->state = SADB_SASTATE_MATURE; /* * SAV references this new SAH. * In case of existing SAH we reuse reference * from key_getsah(). */ SAH_ADDREF(sah); } /* Link SAV with SAH */ if (sav->state == SADB_SASTATE_MATURE) TAILQ_INSERT_HEAD(&sah->savtree_alive, sav, chain); else TAILQ_INSERT_HEAD(&sah->savtree_larval, sav, chain); /* Add SAV into SPI hash */ LIST_INSERT_HEAD(SAVHASH_HASH(sav->spi), sav, spihash); SAHTREE_WUNLOCK(); *errp = 0; /* success */ done: if (*errp != 0) { if (sav != NULL) { SECASVAR_LOCK_DESTROY(sav); uma_zfree(V_key_lft_zone, sav->lft_c); free(sav, M_IPSEC_SA), sav = NULL; } if (sah != NULL) key_freesah(&sah); } return (sav); } /* * free() SA variable entry. */ static void key_cleansav(struct secasvar *sav) { /* * Cleanup xform state. Note that zeroize'ing causes the * keys to be cleared; otherwise we must do it ourself. */ if (sav->tdb_xform != NULL) { sav->tdb_xform->xf_zeroize(sav); sav->tdb_xform = NULL; } else { if (sav->key_auth != NULL) bzero(sav->key_auth->key_data, _KEYLEN(sav->key_auth)); if (sav->key_enc != NULL) bzero(sav->key_enc->key_data, _KEYLEN(sav->key_enc)); } if (sav->key_auth != NULL) { if (sav->key_auth->key_data != NULL) free(sav->key_auth->key_data, M_IPSEC_MISC); free(sav->key_auth, M_IPSEC_MISC); sav->key_auth = NULL; } if (sav->key_enc != NULL) { if (sav->key_enc->key_data != NULL) free(sav->key_enc->key_data, M_IPSEC_MISC); free(sav->key_enc, M_IPSEC_MISC); sav->key_enc = NULL; } if (sav->replay != NULL) { free(sav->replay, M_IPSEC_MISC); sav->replay = NULL; } if (sav->lft_h != NULL) { free(sav->lft_h, M_IPSEC_MISC); sav->lft_h = NULL; } if (sav->lft_s != NULL) { free(sav->lft_s, M_IPSEC_MISC); sav->lft_s = NULL; } } /* * free() SA variable entry. */ static void key_delsav(struct secasvar *sav) { IPSEC_ASSERT(sav != NULL, ("null sav")); IPSEC_ASSERT(sav->state == SADB_SASTATE_DEAD, ("attempt to free non DEAD SA %p", sav)); IPSEC_ASSERT(sav->refcnt == 0, ("reference count %u > 0", sav->refcnt)); /* SA must be unlinked from the chain and hashtbl */ key_cleansav(sav); SECASVAR_LOCK_DESTROY(sav); uma_zfree(V_key_lft_zone, sav->lft_c); free(sav, M_IPSEC_SA); } /* * search SAH. * OUT: * NULL : not found * others : found, referenced pointer to a SAH. */ static struct secashead * key_getsah(struct secasindex *saidx) { SAHTREE_RLOCK_TRACKER; struct secashead *sah; SAHTREE_RLOCK(); LIST_FOREACH(sah, SAHADDRHASH_HASH(saidx), addrhash) { if (key_cmpsaidx(&sah->saidx, saidx, CMP_MODE_REQID) != 0) { SAH_ADDREF(sah); break; } } SAHTREE_RUNLOCK(); return (sah); } /* * Check not to be duplicated SPI. * OUT: * 0 : not found * 1 : found SA with given SPI. */ static int key_checkspidup(uint32_t spi) { SAHTREE_RLOCK_TRACKER; struct secasvar *sav; /* Assume SPI is in network byte order */ SAHTREE_RLOCK(); LIST_FOREACH(sav, SAVHASH_HASH(spi), spihash) { if (sav->spi == spi) break; } SAHTREE_RUNLOCK(); return (sav != NULL); } /* * Search SA by SPI. * OUT: * NULL : not found * others : found, referenced pointer to a SA. */ static struct secasvar * key_getsavbyspi(uint32_t spi) { SAHTREE_RLOCK_TRACKER; struct secasvar *sav; /* Assume SPI is in network byte order */ SAHTREE_RLOCK(); LIST_FOREACH(sav, SAVHASH_HASH(spi), spihash) { if (sav->spi != spi) continue; SAV_ADDREF(sav); break; } SAHTREE_RUNLOCK(); return (sav); } static int key_updatelifetimes(struct secasvar *sav, const struct sadb_msghdr *mhp) { struct seclifetime *lft_h, *lft_s, *tmp; /* Lifetime extension is optional, check that it is present. */ if (SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_HARD) && SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_SOFT)) { /* * In case of SADB_UPDATE we may need to change * existing lifetimes. */ if (sav->state == SADB_SASTATE_MATURE) { lft_h = lft_s = NULL; goto reset; } return (0); } /* XXXAE: what should we do with CURRENT lifetime? */ /* Both HARD and SOFT extensions must present */ if ((SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_HARD) && !SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_SOFT)) || (SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_SOFT) && !SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_HARD))) { ipseclog((LOG_DEBUG, "%s: invalid message: missing required header.\n", __func__)); return (EINVAL); } if (SADB_CHECKLEN(mhp, SADB_EXT_LIFETIME_HARD) || SADB_CHECKLEN(mhp, SADB_EXT_LIFETIME_SOFT)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return (EINVAL); } lft_h = key_dup_lifemsg((const struct sadb_lifetime *) mhp->ext[SADB_EXT_LIFETIME_HARD], M_IPSEC_MISC); if (lft_h == NULL) { PFKEYSTAT_INC(in_nomem); ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return (ENOBUFS); } lft_s = key_dup_lifemsg((const struct sadb_lifetime *) mhp->ext[SADB_EXT_LIFETIME_SOFT], M_IPSEC_MISC); if (lft_s == NULL) { PFKEYSTAT_INC(in_nomem); free(lft_h, M_IPSEC_MISC); ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return (ENOBUFS); } reset: if (sav->state != SADB_SASTATE_LARVAL) { /* * key_update() holds reference to this SA, * so it won't be deleted in meanwhile. */ SECASVAR_LOCK(sav); tmp = sav->lft_h; sav->lft_h = lft_h; lft_h = tmp; tmp = sav->lft_s; sav->lft_s = lft_s; lft_s = tmp; SECASVAR_UNLOCK(sav); if (lft_h != NULL) free(lft_h, M_IPSEC_MISC); if (lft_s != NULL) free(lft_s, M_IPSEC_MISC); return (0); } /* We can update lifetime without holding a lock */ IPSEC_ASSERT(sav->lft_h == NULL, ("lft_h is already initialized\n")); IPSEC_ASSERT(sav->lft_s == NULL, ("lft_s is already initialized\n")); sav->lft_h = lft_h; sav->lft_s = lft_s; return (0); } /* * copy SA values from PF_KEY message except *SPI, SEQ, PID and TYPE*. * You must update these if need. Expects only LARVAL SAs. * OUT: 0: success. * !0: failure. */ static int key_setsaval(struct secasvar *sav, const struct sadb_msghdr *mhp) { const struct sadb_sa *sa0; const struct sadb_key *key0; size_t len; int error; IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); IPSEC_ASSERT(sav->state == SADB_SASTATE_LARVAL, ("Attempt to update non LARVAL SA")); /* XXX rewrite */ error = key_setident(sav->sah, mhp); if (error != 0) goto fail; error = key_setnatt(sav, mhp); if (error != 0) goto fail; /* SA */ if (!SADB_CHECKHDR(mhp, SADB_EXT_SA)) { if (SADB_CHECKLEN(mhp, SADB_EXT_SA)) { error = EINVAL; goto fail; } sa0 = (const struct sadb_sa *)mhp->ext[SADB_EXT_SA]; sav->alg_auth = sa0->sadb_sa_auth; sav->alg_enc = sa0->sadb_sa_encrypt; sav->flags = sa0->sadb_sa_flags; /* replay window */ if ((sa0->sadb_sa_flags & SADB_X_EXT_OLD) == 0) { sav->replay = malloc(sizeof(struct secreplay) + sa0->sadb_sa_replay, M_IPSEC_MISC, M_NOWAIT | M_ZERO); if (sav->replay == NULL) { PFKEYSTAT_INC(in_nomem); ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); error = ENOBUFS; goto fail; } if (sa0->sadb_sa_replay != 0) sav->replay->bitmap = (caddr_t)(sav->replay+1); sav->replay->wsize = sa0->sadb_sa_replay; } } /* Authentication keys */ if (!SADB_CHECKHDR(mhp, SADB_EXT_KEY_AUTH)) { if (SADB_CHECKLEN(mhp, SADB_EXT_KEY_AUTH)) { error = EINVAL; goto fail; } error = 0; key0 = (const struct sadb_key *)mhp->ext[SADB_EXT_KEY_AUTH]; len = mhp->extlen[SADB_EXT_KEY_AUTH]; switch (mhp->msg->sadb_msg_satype) { case SADB_SATYPE_AH: case SADB_SATYPE_ESP: case SADB_X_SATYPE_TCPSIGNATURE: if (len == PFKEY_ALIGN8(sizeof(struct sadb_key)) && sav->alg_auth != SADB_X_AALG_NULL) error = EINVAL; break; case SADB_X_SATYPE_IPCOMP: default: error = EINVAL; break; } if (error) { ipseclog((LOG_DEBUG, "%s: invalid key_auth values.\n", __func__)); goto fail; } sav->key_auth = key_dup_keymsg(key0, len, M_IPSEC_MISC); if (sav->key_auth == NULL ) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); PFKEYSTAT_INC(in_nomem); error = ENOBUFS; goto fail; } } /* Encryption key */ if (!SADB_CHECKHDR(mhp, SADB_EXT_KEY_ENCRYPT)) { if (SADB_CHECKLEN(mhp, SADB_EXT_KEY_ENCRYPT)) { error = EINVAL; goto fail; } error = 0; key0 = (const struct sadb_key *)mhp->ext[SADB_EXT_KEY_ENCRYPT]; len = mhp->extlen[SADB_EXT_KEY_ENCRYPT]; switch (mhp->msg->sadb_msg_satype) { case SADB_SATYPE_ESP: if (len == PFKEY_ALIGN8(sizeof(struct sadb_key)) && sav->alg_enc != SADB_EALG_NULL) { error = EINVAL; break; } sav->key_enc = key_dup_keymsg(key0, len, M_IPSEC_MISC); if (sav->key_enc == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); PFKEYSTAT_INC(in_nomem); error = ENOBUFS; goto fail; } break; case SADB_X_SATYPE_IPCOMP: if (len != PFKEY_ALIGN8(sizeof(struct sadb_key))) error = EINVAL; sav->key_enc = NULL; /*just in case*/ break; case SADB_SATYPE_AH: case SADB_X_SATYPE_TCPSIGNATURE: default: error = EINVAL; break; } if (error) { ipseclog((LOG_DEBUG, "%s: invalid key_enc value.\n", __func__)); goto fail; } } /* set iv */ sav->ivlen = 0; switch (mhp->msg->sadb_msg_satype) { case SADB_SATYPE_AH: if (sav->flags & SADB_X_EXT_DERIV) { ipseclog((LOG_DEBUG, "%s: invalid flag (derived) " "given to AH SA.\n", __func__)); error = EINVAL; goto fail; } if (sav->alg_enc != SADB_EALG_NONE) { ipseclog((LOG_DEBUG, "%s: protocol and algorithm " "mismated.\n", __func__)); error = EINVAL; goto fail; } error = xform_init(sav, XF_AH); break; case SADB_SATYPE_ESP: if ((sav->flags & (SADB_X_EXT_OLD | SADB_X_EXT_DERIV)) == (SADB_X_EXT_OLD | SADB_X_EXT_DERIV)) { ipseclog((LOG_DEBUG, "%s: invalid flag (derived) " "given to old-esp.\n", __func__)); error = EINVAL; goto fail; } error = xform_init(sav, XF_ESP); break; case SADB_X_SATYPE_IPCOMP: if (sav->alg_auth != SADB_AALG_NONE) { ipseclog((LOG_DEBUG, "%s: protocol and algorithm " "mismated.\n", __func__)); error = EINVAL; goto fail; } if ((sav->flags & SADB_X_EXT_RAWCPI) == 0 && ntohl(sav->spi) >= 0x10000) { ipseclog((LOG_DEBUG, "%s: invalid cpi for IPComp.\n", __func__)); error = EINVAL; goto fail; } error = xform_init(sav, XF_IPCOMP); break; case SADB_X_SATYPE_TCPSIGNATURE: if (sav->alg_enc != SADB_EALG_NONE) { ipseclog((LOG_DEBUG, "%s: protocol and algorithm " "mismated.\n", __func__)); error = EINVAL; goto fail; } error = xform_init(sav, XF_TCPSIGNATURE); break; default: ipseclog((LOG_DEBUG, "%s: Invalid satype.\n", __func__)); error = EPROTONOSUPPORT; goto fail; } if (error) { ipseclog((LOG_DEBUG, "%s: unable to initialize SA type %u.\n", __func__, mhp->msg->sadb_msg_satype)); goto fail; } /* Initialize lifetime for CURRENT */ sav->firstused = 0; sav->created = time_second; /* lifetimes for HARD and SOFT */ error = key_updatelifetimes(sav, mhp); if (error == 0) return (0); fail: key_cleansav(sav); return (error); } /* * subroutine for SADB_GET and SADB_DUMP. */ static struct mbuf * key_setdumpsa(struct secasvar *sav, uint8_t type, uint8_t satype, uint32_t seq, uint32_t pid) { struct seclifetime lft_c; struct mbuf *result = NULL, *tres = NULL, *m; int i, dumporder[] = { SADB_EXT_SA, SADB_X_EXT_SA2, SADB_EXT_LIFETIME_HARD, SADB_EXT_LIFETIME_SOFT, SADB_EXT_LIFETIME_CURRENT, SADB_EXT_ADDRESS_SRC, SADB_EXT_ADDRESS_DST, SADB_EXT_ADDRESS_PROXY, SADB_EXT_KEY_AUTH, SADB_EXT_KEY_ENCRYPT, SADB_EXT_IDENTITY_SRC, SADB_EXT_IDENTITY_DST, SADB_EXT_SENSITIVITY, #ifdef IPSEC_NAT_T SADB_X_EXT_NAT_T_TYPE, SADB_X_EXT_NAT_T_SPORT, SADB_X_EXT_NAT_T_DPORT, SADB_X_EXT_NAT_T_OAI, SADB_X_EXT_NAT_T_OAR, SADB_X_EXT_NAT_T_FRAG, #endif }; m = key_setsadbmsg(type, 0, satype, seq, pid, sav->refcnt); if (m == NULL) goto fail; result = m; for (i = nitems(dumporder) - 1; i >= 0; i--) { m = NULL; switch (dumporder[i]) { case SADB_EXT_SA: m = key_setsadbsa(sav); if (!m) goto fail; break; case SADB_X_EXT_SA2: m = key_setsadbxsa2(sav->sah->saidx.mode, sav->replay ? sav->replay->count : 0, sav->sah->saidx.reqid); if (!m) goto fail; break; case SADB_EXT_ADDRESS_SRC: m = key_setsadbaddr(SADB_EXT_ADDRESS_SRC, &sav->sah->saidx.src.sa, FULLMASK, IPSEC_ULPROTO_ANY); if (!m) goto fail; break; case SADB_EXT_ADDRESS_DST: m = key_setsadbaddr(SADB_EXT_ADDRESS_DST, &sav->sah->saidx.dst.sa, FULLMASK, IPSEC_ULPROTO_ANY); if (!m) goto fail; break; case SADB_EXT_KEY_AUTH: if (!sav->key_auth) continue; m = key_setkey(sav->key_auth, SADB_EXT_KEY_AUTH); if (!m) goto fail; break; case SADB_EXT_KEY_ENCRYPT: if (!sav->key_enc) continue; m = key_setkey(sav->key_enc, SADB_EXT_KEY_ENCRYPT); if (!m) goto fail; break; case SADB_EXT_LIFETIME_CURRENT: lft_c.addtime = sav->created; lft_c.allocations = (uint32_t)counter_u64_fetch( sav->lft_c_allocations); lft_c.bytes = counter_u64_fetch(sav->lft_c_bytes); lft_c.usetime = sav->firstused; m = key_setlifetime(&lft_c, SADB_EXT_LIFETIME_CURRENT); if (!m) goto fail; break; case SADB_EXT_LIFETIME_HARD: if (!sav->lft_h) continue; m = key_setlifetime(sav->lft_h, SADB_EXT_LIFETIME_HARD); if (!m) goto fail; break; case SADB_EXT_LIFETIME_SOFT: if (!sav->lft_s) continue; m = key_setlifetime(sav->lft_s, SADB_EXT_LIFETIME_SOFT); if (!m) goto fail; break; #ifdef IPSEC_NAT_T case SADB_X_EXT_NAT_T_TYPE: m = key_setsadbxtype(sav->natt_type); if (!m) goto fail; break; case SADB_X_EXT_NAT_T_DPORT: m = key_setsadbxport( key_portfromsaddr(&sav->sah->saidx.dst.sa), SADB_X_EXT_NAT_T_DPORT); if (!m) goto fail; break; case SADB_X_EXT_NAT_T_SPORT: m = key_setsadbxport( key_portfromsaddr(&sav->sah->saidx.src.sa), SADB_X_EXT_NAT_T_SPORT); if (!m) goto fail; break; case SADB_X_EXT_NAT_T_OAI: case SADB_X_EXT_NAT_T_OAR: case SADB_X_EXT_NAT_T_FRAG: /* We do not (yet) support those. */ continue; #endif case SADB_EXT_ADDRESS_PROXY: case SADB_EXT_IDENTITY_SRC: case SADB_EXT_IDENTITY_DST: /* XXX: should we brought from SPD ? */ case SADB_EXT_SENSITIVITY: default: continue; } if (!m) goto fail; if (tres) m_cat(m, tres); tres = m; } m_cat(result, tres); tres = NULL; if (result->m_len < sizeof(struct sadb_msg)) { result = m_pullup(result, sizeof(struct sadb_msg)); if (result == NULL) goto fail; } result->m_pkthdr.len = 0; for (m = result; m; m = m->m_next) result->m_pkthdr.len += m->m_len; mtod(result, struct sadb_msg *)->sadb_msg_len = PFKEY_UNIT64(result->m_pkthdr.len); return result; fail: m_freem(result); m_freem(tres); return NULL; } /* * set data into sadb_msg. */ static struct mbuf * key_setsadbmsg(u_int8_t type, u_int16_t tlen, u_int8_t satype, u_int32_t seq, pid_t pid, u_int16_t reserved) { struct mbuf *m; struct sadb_msg *p; int len; len = PFKEY_ALIGN8(sizeof(struct sadb_msg)); if (len > MCLBYTES) return NULL; MGETHDR(m, M_NOWAIT, MT_DATA); if (m && len > MHLEN) { if (!(MCLGET(m, M_NOWAIT))) { m_freem(m); m = NULL; } } if (!m) return NULL; m->m_pkthdr.len = m->m_len = len; m->m_next = NULL; p = mtod(m, struct sadb_msg *); bzero(p, len); p->sadb_msg_version = PF_KEY_V2; p->sadb_msg_type = type; p->sadb_msg_errno = 0; p->sadb_msg_satype = satype; p->sadb_msg_len = PFKEY_UNIT64(tlen); p->sadb_msg_reserved = reserved; p->sadb_msg_seq = seq; p->sadb_msg_pid = (u_int32_t)pid; return m; } /* * copy secasvar data into sadb_address. */ static struct mbuf * key_setsadbsa(struct secasvar *sav) { struct mbuf *m; struct sadb_sa *p; int len; len = PFKEY_ALIGN8(sizeof(struct sadb_sa)); m = m_get2(len, M_NOWAIT, MT_DATA, 0); if (m == NULL) return (NULL); m_align(m, len); m->m_len = len; p = mtod(m, struct sadb_sa *); bzero(p, len); p->sadb_sa_len = PFKEY_UNIT64(len); p->sadb_sa_exttype = SADB_EXT_SA; p->sadb_sa_spi = sav->spi; p->sadb_sa_replay = (sav->replay != NULL ? sav->replay->wsize : 0); p->sadb_sa_state = sav->state; p->sadb_sa_auth = sav->alg_auth; p->sadb_sa_encrypt = sav->alg_enc; p->sadb_sa_flags = sav->flags; return m; } /* * set data into sadb_address. */ static struct mbuf * key_setsadbaddr(u_int16_t exttype, const struct sockaddr *saddr, u_int8_t prefixlen, u_int16_t ul_proto) { struct mbuf *m; struct sadb_address *p; size_t len; len = PFKEY_ALIGN8(sizeof(struct sadb_address)) + PFKEY_ALIGN8(saddr->sa_len); m = m_get2(len, M_NOWAIT, MT_DATA, 0); if (m == NULL) return (NULL); m_align(m, len); m->m_len = len; p = mtod(m, struct sadb_address *); bzero(p, len); p->sadb_address_len = PFKEY_UNIT64(len); p->sadb_address_exttype = exttype; p->sadb_address_proto = ul_proto; if (prefixlen == FULLMASK) { switch (saddr->sa_family) { case AF_INET: prefixlen = sizeof(struct in_addr) << 3; break; case AF_INET6: prefixlen = sizeof(struct in6_addr) << 3; break; default: ; /*XXX*/ } } p->sadb_address_prefixlen = prefixlen; p->sadb_address_reserved = 0; bcopy(saddr, mtod(m, caddr_t) + PFKEY_ALIGN8(sizeof(struct sadb_address)), saddr->sa_len); return m; } /* * set data into sadb_x_sa2. */ static struct mbuf * key_setsadbxsa2(u_int8_t mode, u_int32_t seq, u_int32_t reqid) { struct mbuf *m; struct sadb_x_sa2 *p; size_t len; len = PFKEY_ALIGN8(sizeof(struct sadb_x_sa2)); m = m_get2(len, M_NOWAIT, MT_DATA, 0); if (m == NULL) return (NULL); m_align(m, len); m->m_len = len; p = mtod(m, struct sadb_x_sa2 *); bzero(p, len); p->sadb_x_sa2_len = PFKEY_UNIT64(len); p->sadb_x_sa2_exttype = SADB_X_EXT_SA2; p->sadb_x_sa2_mode = mode; p->sadb_x_sa2_reserved1 = 0; p->sadb_x_sa2_reserved2 = 0; p->sadb_x_sa2_sequence = seq; p->sadb_x_sa2_reqid = reqid; return m; } #ifdef IPSEC_NAT_T /* * Set a type in sadb_x_nat_t_type. */ static struct mbuf * key_setsadbxtype(u_int16_t type) { struct mbuf *m; size_t len; struct sadb_x_nat_t_type *p; len = PFKEY_ALIGN8(sizeof(struct sadb_x_nat_t_type)); m = m_get2(len, M_NOWAIT, MT_DATA, 0); if (m == NULL) return (NULL); m_align(m, len); m->m_len = len; p = mtod(m, struct sadb_x_nat_t_type *); bzero(p, len); p->sadb_x_nat_t_type_len = PFKEY_UNIT64(len); p->sadb_x_nat_t_type_exttype = SADB_X_EXT_NAT_T_TYPE; p->sadb_x_nat_t_type_type = type; return (m); } /* * Set a port in sadb_x_nat_t_port. * In contrast to default RFC 2367 behaviour, port is in network byte order. */ static struct mbuf * key_setsadbxport(u_int16_t port, u_int16_t type) { struct mbuf *m; size_t len; struct sadb_x_nat_t_port *p; len = PFKEY_ALIGN8(sizeof(struct sadb_x_nat_t_port)); m = m_get2(len, M_NOWAIT, MT_DATA, 0); if (m == NULL) return (NULL); m_align(m, len); m->m_len = len; p = mtod(m, struct sadb_x_nat_t_port *); bzero(p, len); p->sadb_x_nat_t_port_len = PFKEY_UNIT64(len); p->sadb_x_nat_t_port_exttype = type; p->sadb_x_nat_t_port_port = port; return (m); } /* * Get port from sockaddr. Port is in network byte order. */ uint16_t key_portfromsaddr(struct sockaddr *sa) { switch (sa->sa_family) { #ifdef INET case AF_INET: return ((struct sockaddr_in *)sa)->sin_port; #endif #ifdef INET6 case AF_INET6: return ((struct sockaddr_in6 *)sa)->sin6_port; #endif } return (0); } #endif /* IPSEC_NAT_T */ /* * Set port in struct sockaddr. Port is in network byte order. */ static void key_porttosaddr(struct sockaddr *sa, uint16_t port) { switch (sa->sa_family) { #ifdef INET case AF_INET: ((struct sockaddr_in *)sa)->sin_port = port; break; #endif #ifdef INET6 case AF_INET6: ((struct sockaddr_in6 *)sa)->sin6_port = port; break; #endif default: ipseclog((LOG_DEBUG, "%s: unexpected address family %d.\n", __func__, sa->sa_family)); break; } } /* * set data into sadb_x_policy */ static struct mbuf * key_setsadbxpolicy(u_int16_t type, u_int8_t dir, u_int32_t id, u_int32_t priority) { struct mbuf *m; struct sadb_x_policy *p; size_t len; len = PFKEY_ALIGN8(sizeof(struct sadb_x_policy)); m = m_get2(len, M_NOWAIT, MT_DATA, 0); if (m == NULL) return (NULL); m_align(m, len); m->m_len = len; p = mtod(m, struct sadb_x_policy *); bzero(p, len); p->sadb_x_policy_len = PFKEY_UNIT64(len); p->sadb_x_policy_exttype = SADB_X_EXT_POLICY; p->sadb_x_policy_type = type; p->sadb_x_policy_dir = dir; p->sadb_x_policy_id = id; p->sadb_x_policy_priority = priority; return m; } /* %%% utilities */ /* Take a key message (sadb_key) from the socket and turn it into one * of the kernel's key structures (seckey). * * IN: pointer to the src * OUT: NULL no more memory */ struct seckey * key_dup_keymsg(const struct sadb_key *src, size_t len, struct malloc_type *type) { struct seckey *dst; dst = malloc(sizeof(*dst), type, M_NOWAIT); if (dst != NULL) { dst->bits = src->sadb_key_bits; dst->key_data = malloc(len, type, M_NOWAIT); if (dst->key_data != NULL) { bcopy((const char *)(src + 1), dst->key_data, len); } else { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); free(dst, type); dst = NULL; } } else { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); } return (dst); } /* Take a lifetime message (sadb_lifetime) passed in on a socket and * turn it into one of the kernel's lifetime structures (seclifetime). * * IN: pointer to the destination, source and malloc type * OUT: NULL, no more memory */ static struct seclifetime * key_dup_lifemsg(const struct sadb_lifetime *src, struct malloc_type *type) { struct seclifetime *dst; dst = malloc(sizeof(*dst), type, M_NOWAIT); if (dst == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return (NULL); } dst->allocations = src->sadb_lifetime_allocations; dst->bytes = src->sadb_lifetime_bytes; dst->addtime = src->sadb_lifetime_addtime; dst->usetime = src->sadb_lifetime_usetime; return (dst); } /* * compare two secasindex structure. * flag can specify to compare 2 saidxes. * compare two secasindex structure without both mode and reqid. * don't compare port. * IN: * saidx0: source, it can be in SAD. * saidx1: object. * OUT: * 1 : equal * 0 : not equal */ static int key_cmpsaidx(const struct secasindex *saidx0, const struct secasindex *saidx1, int flag) { int chkport = 0; /* sanity */ if (saidx0 == NULL && saidx1 == NULL) return 1; if (saidx0 == NULL || saidx1 == NULL) return 0; if (saidx0->proto != saidx1->proto) return 0; if (flag == CMP_EXACTLY) { if (saidx0->mode != saidx1->mode) return 0; if (saidx0->reqid != saidx1->reqid) return 0; if (bcmp(&saidx0->src, &saidx1->src, saidx0->src.sa.sa_len) != 0 || bcmp(&saidx0->dst, &saidx1->dst, saidx0->dst.sa.sa_len) != 0) return 0; } else { /* CMP_MODE_REQID, CMP_REQID, CMP_HEAD */ if (flag == CMP_MODE_REQID ||flag == CMP_REQID) { /* * If reqid of SPD is non-zero, unique SA is required. * The result must be of same reqid in this case. */ if (saidx1->reqid != 0 && saidx0->reqid != saidx1->reqid) return 0; } if (flag == CMP_MODE_REQID) { if (saidx0->mode != IPSEC_MODE_ANY && saidx0->mode != saidx1->mode) return 0; } #ifdef IPSEC_NAT_T /* * If NAT-T is enabled, check ports for tunnel mode. * Do not check ports if they are set to zero in the SPD. * Also do not do it for native transport mode, as there * is no port information available in the SP. */ if ((saidx1->mode == IPSEC_MODE_TUNNEL || (saidx1->mode == IPSEC_MODE_TRANSPORT && saidx1->proto == IPPROTO_ESP)) && saidx1->src.sa.sa_family == AF_INET && saidx1->dst.sa.sa_family == AF_INET && ((const struct sockaddr_in *)(&saidx1->src))->sin_port && ((const struct sockaddr_in *)(&saidx1->dst))->sin_port) chkport = 1; #endif /* IPSEC_NAT_T */ if (key_sockaddrcmp(&saidx0->src.sa, &saidx1->src.sa, chkport) != 0) { return 0; } if (key_sockaddrcmp(&saidx0->dst.sa, &saidx1->dst.sa, chkport) != 0) { return 0; } } return 1; } /* * compare two secindex structure exactly. * IN: * spidx0: source, it is often in SPD. * spidx1: object, it is often from PFKEY message. * OUT: * 1 : equal * 0 : not equal */ static int key_cmpspidx_exactly(struct secpolicyindex *spidx0, struct secpolicyindex *spidx1) { /* sanity */ if (spidx0 == NULL && spidx1 == NULL) return 1; if (spidx0 == NULL || spidx1 == NULL) return 0; if (spidx0->prefs != spidx1->prefs || spidx0->prefd != spidx1->prefd || spidx0->ul_proto != spidx1->ul_proto) return 0; return key_sockaddrcmp(&spidx0->src.sa, &spidx1->src.sa, 1) == 0 && key_sockaddrcmp(&spidx0->dst.sa, &spidx1->dst.sa, 1) == 0; } /* * compare two secindex structure with mask. * IN: * spidx0: source, it is often in SPD. * spidx1: object, it is often from IP header. * OUT: * 1 : equal * 0 : not equal */ static int key_cmpspidx_withmask(struct secpolicyindex *spidx0, struct secpolicyindex *spidx1) { /* sanity */ if (spidx0 == NULL && spidx1 == NULL) return 1; if (spidx0 == NULL || spidx1 == NULL) return 0; if (spidx0->src.sa.sa_family != spidx1->src.sa.sa_family || spidx0->dst.sa.sa_family != spidx1->dst.sa.sa_family || spidx0->src.sa.sa_len != spidx1->src.sa.sa_len || spidx0->dst.sa.sa_len != spidx1->dst.sa.sa_len) return 0; /* if spidx.ul_proto == IPSEC_ULPROTO_ANY, ignore. */ if (spidx0->ul_proto != (u_int16_t)IPSEC_ULPROTO_ANY && spidx0->ul_proto != spidx1->ul_proto) return 0; switch (spidx0->src.sa.sa_family) { case AF_INET: if (spidx0->src.sin.sin_port != IPSEC_PORT_ANY && spidx0->src.sin.sin_port != spidx1->src.sin.sin_port) return 0; if (!key_bbcmp(&spidx0->src.sin.sin_addr, &spidx1->src.sin.sin_addr, spidx0->prefs)) return 0; break; case AF_INET6: if (spidx0->src.sin6.sin6_port != IPSEC_PORT_ANY && spidx0->src.sin6.sin6_port != spidx1->src.sin6.sin6_port) return 0; /* * scope_id check. if sin6_scope_id is 0, we regard it * as a wildcard scope, which matches any scope zone ID. */ if (spidx0->src.sin6.sin6_scope_id && spidx1->src.sin6.sin6_scope_id && spidx0->src.sin6.sin6_scope_id != spidx1->src.sin6.sin6_scope_id) return 0; if (!key_bbcmp(&spidx0->src.sin6.sin6_addr, &spidx1->src.sin6.sin6_addr, spidx0->prefs)) return 0; break; default: /* XXX */ if (bcmp(&spidx0->src, &spidx1->src, spidx0->src.sa.sa_len) != 0) return 0; break; } switch (spidx0->dst.sa.sa_family) { case AF_INET: if (spidx0->dst.sin.sin_port != IPSEC_PORT_ANY && spidx0->dst.sin.sin_port != spidx1->dst.sin.sin_port) return 0; if (!key_bbcmp(&spidx0->dst.sin.sin_addr, &spidx1->dst.sin.sin_addr, spidx0->prefd)) return 0; break; case AF_INET6: if (spidx0->dst.sin6.sin6_port != IPSEC_PORT_ANY && spidx0->dst.sin6.sin6_port != spidx1->dst.sin6.sin6_port) return 0; /* * scope_id check. if sin6_scope_id is 0, we regard it * as a wildcard scope, which matches any scope zone ID. */ if (spidx0->dst.sin6.sin6_scope_id && spidx1->dst.sin6.sin6_scope_id && spidx0->dst.sin6.sin6_scope_id != spidx1->dst.sin6.sin6_scope_id) return 0; if (!key_bbcmp(&spidx0->dst.sin6.sin6_addr, &spidx1->dst.sin6.sin6_addr, spidx0->prefd)) return 0; break; default: /* XXX */ if (bcmp(&spidx0->dst, &spidx1->dst, spidx0->dst.sa.sa_len) != 0) return 0; break; } /* XXX Do we check other field ? e.g. flowinfo */ return 1; } #ifdef satosin #undef satosin #endif #define satosin(s) ((const struct sockaddr_in *)s) #ifdef satosin6 #undef satosin6 #endif #define satosin6(s) ((const struct sockaddr_in6 *)s) /* returns 0 on match */ int key_sockaddrcmp(const struct sockaddr *sa1, const struct sockaddr *sa2, int port) { if (sa1->sa_family != sa2->sa_family || sa1->sa_len != sa2->sa_len) return 1; switch (sa1->sa_family) { #ifdef INET case AF_INET: if (sa1->sa_len != sizeof(struct sockaddr_in)) return 1; if (satosin(sa1)->sin_addr.s_addr != satosin(sa2)->sin_addr.s_addr) { return 1; } if (port && satosin(sa1)->sin_port != satosin(sa2)->sin_port) return 1; break; #endif #ifdef INET6 case AF_INET6: if (sa1->sa_len != sizeof(struct sockaddr_in6)) return 1; /*EINVAL*/ if (satosin6(sa1)->sin6_scope_id != satosin6(sa2)->sin6_scope_id) { return 1; } if (!IN6_ARE_ADDR_EQUAL(&satosin6(sa1)->sin6_addr, &satosin6(sa2)->sin6_addr)) { return 1; } if (port && satosin6(sa1)->sin6_port != satosin6(sa2)->sin6_port) { return 1; } break; #endif default: if (bcmp(sa1, sa2, sa1->sa_len) != 0) return 1; break; } return 0; } /* returns 0 on match */ int key_sockaddrcmp_withmask(const struct sockaddr *sa1, const struct sockaddr *sa2, size_t mask) { if (sa1->sa_family != sa2->sa_family || sa1->sa_len != sa2->sa_len) return (1); switch (sa1->sa_family) { #ifdef INET case AF_INET: return (!key_bbcmp(&satosin(sa1)->sin_addr, &satosin(sa2)->sin_addr, mask)); #endif #ifdef INET6 case AF_INET6: if (satosin6(sa1)->sin6_scope_id != satosin6(sa2)->sin6_scope_id) return (1); return (!key_bbcmp(&satosin6(sa1)->sin6_addr, &satosin6(sa2)->sin6_addr, mask)); #endif } return (1); } #undef satosin #undef satosin6 /* * compare two buffers with mask. * IN: * addr1: source * addr2: object * bits: Number of bits to compare * OUT: * 1 : equal * 0 : not equal */ static int key_bbcmp(const void *a1, const void *a2, u_int bits) { const unsigned char *p1 = a1; const unsigned char *p2 = a2; /* XXX: This could be considerably faster if we compare a word * at a time, but it is complicated on LSB Endian machines */ /* Handle null pointers */ if (p1 == NULL || p2 == NULL) return (p1 == p2); while (bits >= 8) { if (*p1++ != *p2++) return 0; bits -= 8; } if (bits > 0) { u_int8_t mask = ~((1<<(8-bits))-1); if ((*p1 & mask) != (*p2 & mask)) return 0; } return 1; /* Match! */ } static void key_flush_spd(time_t now) { SPTREE_RLOCK_TRACKER; struct secpolicy_list drainq; struct secpolicy *sp, *nextsp; u_int dir; LIST_INIT(&drainq); SPTREE_RLOCK(); for (dir = 0; dir < IPSEC_DIR_MAX; dir++) { TAILQ_FOREACH(sp, &V_sptree[dir], chain) { if (sp->lifetime == 0 && sp->validtime == 0) continue; if ((sp->lifetime && now - sp->created > sp->lifetime) || (sp->validtime && now - sp->lastused > sp->validtime)) { /* Hold extra reference to send SPDEXPIRE */ SP_ADDREF(sp); LIST_INSERT_HEAD(&drainq, sp, drainq); } } } SPTREE_RUNLOCK(); if (LIST_EMPTY(&drainq)) return; SPTREE_WLOCK(); sp = LIST_FIRST(&drainq); while (sp != NULL) { nextsp = LIST_NEXT(sp, drainq); /* Check that SP is still linked */ if (sp->state != IPSEC_SPSTATE_ALIVE) { LIST_REMOVE(sp, drainq); key_freesp(&sp); /* release extra reference */ sp = nextsp; continue; } TAILQ_REMOVE(&V_sptree[sp->spidx.dir], sp, chain); LIST_REMOVE(sp, idhash); sp->state = IPSEC_SPSTATE_DEAD; sp = nextsp; } V_sp_genid++; SPTREE_WUNLOCK(); sp = LIST_FIRST(&drainq); while (sp != NULL) { nextsp = LIST_NEXT(sp, drainq); key_spdexpire(sp); key_freesp(&sp); /* release extra reference */ key_freesp(&sp); /* release last reference */ sp = nextsp; } } static void key_flush_sad(time_t now) { SAHTREE_RLOCK_TRACKER; struct secashead_list emptyq; struct secasvar_list drainq, hexpireq, sexpireq, freeq; struct secashead *sah, *nextsah; struct secasvar *sav, *nextsav; LIST_INIT(&drainq); LIST_INIT(&hexpireq); LIST_INIT(&sexpireq); LIST_INIT(&emptyq); SAHTREE_RLOCK(); TAILQ_FOREACH(sah, &V_sahtree, chain) { /* Check for empty SAH */ if (TAILQ_EMPTY(&sah->savtree_larval) && TAILQ_EMPTY(&sah->savtree_alive)) { SAH_ADDREF(sah); LIST_INSERT_HEAD(&emptyq, sah, drainq); continue; } /* Add all stale LARVAL SAs into drainq */ TAILQ_FOREACH(sav, &sah->savtree_larval, chain) { if (now - sav->created < V_key_larval_lifetime) continue; SAV_ADDREF(sav); LIST_INSERT_HEAD(&drainq, sav, drainq); } TAILQ_FOREACH(sav, &sah->savtree_alive, chain) { /* lifetimes aren't specified */ if (sav->lft_h == NULL) continue; SECASVAR_LOCK(sav); /* * Check again with lock held, because it may * be updated by SADB_UPDATE. */ if (sav->lft_h == NULL) { SECASVAR_UNLOCK(sav); continue; } /* * RFC 2367: * HARD lifetimes MUST take precedence over SOFT * lifetimes, meaning if the HARD and SOFT lifetimes * are the same, the HARD lifetime will appear on the * EXPIRE message. */ /* check HARD lifetime */ if ((sav->lft_h->addtime != 0 && now - sav->created > sav->lft_h->addtime) || (sav->lft_h->usetime != 0 && sav->firstused && now - sav->firstused > sav->lft_h->usetime) || (sav->lft_h->bytes != 0 && counter_u64_fetch( sav->lft_c_bytes) > sav->lft_h->bytes)) { SECASVAR_UNLOCK(sav); SAV_ADDREF(sav); LIST_INSERT_HEAD(&hexpireq, sav, drainq); continue; } /* check SOFT lifetime (only for MATURE SAs) */ if (sav->state == SADB_SASTATE_MATURE && ( (sav->lft_s->addtime != 0 && now - sav->created > sav->lft_s->addtime) || (sav->lft_s->usetime != 0 && sav->firstused && now - sav->firstused > sav->lft_s->usetime) || (sav->lft_s->bytes != 0 && counter_u64_fetch( sav->lft_c_bytes) > sav->lft_s->bytes))) { SECASVAR_UNLOCK(sav); SAV_ADDREF(sav); LIST_INSERT_HEAD(&sexpireq, sav, drainq); continue; } SECASVAR_UNLOCK(sav); } } SAHTREE_RUNLOCK(); if (LIST_EMPTY(&emptyq) && LIST_EMPTY(&drainq) && LIST_EMPTY(&hexpireq) && LIST_EMPTY(&sexpireq)) return; LIST_INIT(&freeq); SAHTREE_WLOCK(); /* Unlink stale LARVAL SAs */ sav = LIST_FIRST(&drainq); while (sav != NULL) { nextsav = LIST_NEXT(sav, drainq); /* Check that SA is still LARVAL */ if (sav->state != SADB_SASTATE_LARVAL) { LIST_REMOVE(sav, drainq); LIST_INSERT_HEAD(&freeq, sav, drainq); sav = nextsav; continue; } TAILQ_REMOVE(&sav->sah->savtree_larval, sav, chain); LIST_REMOVE(sav, spihash); sav->state = SADB_SASTATE_DEAD; sav = nextsav; } /* Unlink all SAs with expired HARD lifetime */ sav = LIST_FIRST(&hexpireq); while (sav != NULL) { nextsav = LIST_NEXT(sav, drainq); /* Check that SA is not unlinked */ if (sav->state == SADB_SASTATE_DEAD) { LIST_REMOVE(sav, drainq); LIST_INSERT_HEAD(&freeq, sav, drainq); sav = nextsav; continue; } TAILQ_REMOVE(&sav->sah->savtree_alive, sav, chain); LIST_REMOVE(sav, spihash); sav->state = SADB_SASTATE_DEAD; sav = nextsav; } /* Mark all SAs with expired SOFT lifetime as DYING */ sav = LIST_FIRST(&sexpireq); while (sav != NULL) { nextsav = LIST_NEXT(sav, drainq); /* Check that SA is not unlinked */ if (sav->state == SADB_SASTATE_DEAD) { LIST_REMOVE(sav, drainq); LIST_INSERT_HEAD(&freeq, sav, drainq); sav = nextsav; continue; } /* * NOTE: this doesn't change SA order in the chain. */ sav->state = SADB_SASTATE_DYING; sav = nextsav; } /* Unlink empty SAHs */ sah = LIST_FIRST(&emptyq); while (sah != NULL) { nextsah = LIST_NEXT(sah, drainq); /* Check that SAH is still empty and not unlinked */ if (sah->state == SADB_SASTATE_DEAD || !TAILQ_EMPTY(&sah->savtree_larval) || !TAILQ_EMPTY(&sah->savtree_alive)) { LIST_REMOVE(sah, drainq); key_freesah(&sah); /* release extra reference */ sah = nextsah; continue; } TAILQ_REMOVE(&V_sahtree, sah, chain); LIST_REMOVE(sah, addrhash); sah->state = SADB_SASTATE_DEAD; sah = nextsah; } SAHTREE_WUNLOCK(); /* Send SPDEXPIRE messages */ sav = LIST_FIRST(&hexpireq); while (sav != NULL) { nextsav = LIST_NEXT(sav, drainq); key_expire(sav, 1); key_freesah(&sav->sah); /* release reference from SAV */ key_freesav(&sav); /* release extra reference */ key_freesav(&sav); /* release last reference */ sav = nextsav; } sav = LIST_FIRST(&sexpireq); while (sav != NULL) { nextsav = LIST_NEXT(sav, drainq); key_expire(sav, 0); key_freesav(&sav); /* release extra reference */ sav = nextsav; } /* Free stale LARVAL SAs */ sav = LIST_FIRST(&drainq); while (sav != NULL) { nextsav = LIST_NEXT(sav, drainq); key_freesah(&sav->sah); /* release reference from SAV */ key_freesav(&sav); /* release extra reference */ key_freesav(&sav); /* release last reference */ sav = nextsav; } /* Free SAs that were unlinked/changed by someone else */ sav = LIST_FIRST(&freeq); while (sav != NULL) { nextsav = LIST_NEXT(sav, drainq); key_freesav(&sav); /* release extra reference */ sav = nextsav; } /* Free empty SAH */ sah = LIST_FIRST(&emptyq); while (sah != NULL) { nextsah = LIST_NEXT(sah, drainq); key_freesah(&sah); /* release extra reference */ key_freesah(&sah); /* release last reference */ sah = nextsah; } } static void key_flush_acq(time_t now) { struct secacq *acq, *nextacq; /* ACQ tree */ ACQ_LOCK(); acq = LIST_FIRST(&V_acqtree); while (acq != NULL) { nextacq = LIST_NEXT(acq, chain); if (now - acq->created > V_key_blockacq_lifetime) { LIST_REMOVE(acq, chain); LIST_REMOVE(acq, addrhash); LIST_REMOVE(acq, seqhash); free(acq, M_IPSEC_SAQ); } acq = nextacq; } ACQ_UNLOCK(); } static void key_flush_spacq(time_t now) { struct secspacq *acq, *nextacq; /* SP ACQ tree */ SPACQ_LOCK(); for (acq = LIST_FIRST(&V_spacqtree); acq != NULL; acq = nextacq) { nextacq = LIST_NEXT(acq, chain); if (now - acq->created > V_key_blockacq_lifetime && __LIST_CHAINED(acq)) { LIST_REMOVE(acq, chain); free(acq, M_IPSEC_SAQ); } } SPACQ_UNLOCK(); } /* * time handler. * scanning SPD and SAD to check status for each entries, * and do to remove or to expire. * XXX: year 2038 problem may remain. */ static void key_timehandler(void *arg) { VNET_ITERATOR_DECL(vnet_iter); time_t now = time_second; VNET_LIST_RLOCK_NOSLEEP(); VNET_FOREACH(vnet_iter) { CURVNET_SET(vnet_iter); key_flush_spd(now); key_flush_sad(now); key_flush_acq(now); key_flush_spacq(now); CURVNET_RESTORE(); } VNET_LIST_RUNLOCK_NOSLEEP(); #ifndef IPSEC_DEBUG2 /* do exchange to tick time !! */ callout_schedule(&key_timer, hz); #endif /* IPSEC_DEBUG2 */ } u_long key_random() { u_long value; key_randomfill(&value, sizeof(value)); return value; } void key_randomfill(void *p, size_t l) { size_t n; u_long v; static int warn = 1; n = 0; n = (size_t)read_random(p, (u_int)l); /* last resort */ while (n < l) { v = random(); bcopy(&v, (u_int8_t *)p + n, l - n < sizeof(v) ? l - n : sizeof(v)); n += sizeof(v); if (warn) { printf("WARNING: pseudo-random number generator " "used for IPsec processing\n"); warn = 0; } } } /* * map SADB_SATYPE_* to IPPROTO_*. * if satype == SADB_SATYPE then satype is mapped to ~0. * OUT: * 0: invalid satype. */ static uint8_t key_satype2proto(uint8_t satype) { switch (satype) { case SADB_SATYPE_UNSPEC: return IPSEC_PROTO_ANY; case SADB_SATYPE_AH: return IPPROTO_AH; case SADB_SATYPE_ESP: return IPPROTO_ESP; case SADB_X_SATYPE_IPCOMP: return IPPROTO_IPCOMP; case SADB_X_SATYPE_TCPSIGNATURE: return IPPROTO_TCP; default: return 0; } /* NOTREACHED */ } /* * map IPPROTO_* to SADB_SATYPE_* * OUT: * 0: invalid protocol type. */ static uint8_t key_proto2satype(uint8_t proto) { switch (proto) { case IPPROTO_AH: return SADB_SATYPE_AH; case IPPROTO_ESP: return SADB_SATYPE_ESP; case IPPROTO_IPCOMP: return SADB_X_SATYPE_IPCOMP; case IPPROTO_TCP: return SADB_X_SATYPE_TCPSIGNATURE; default: return 0; } /* NOTREACHED */ } /* %%% PF_KEY */ /* * SADB_GETSPI processing is to receive * * from the IKMPd, to assign a unique spi value, to hang on the INBOUND * tree with the status of LARVAL, and send * * to the IKMPd. * * IN: mhp: pointer to the pointer to each header. * OUT: NULL if fail. * other if success, return pointer to the message to send. */ static int key_getspi(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secasindex saidx; struct sadb_address *src0, *dst0; struct secasvar *sav; uint32_t reqid, spi; int error; uint8_t mode, proto; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); if (SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_DST) #ifdef PFKEY_STRICT_CHECKS || SADB_CHECKHDR(mhp, SADB_EXT_SPIRANGE) #endif ) { ipseclog((LOG_DEBUG, "%s: invalid message: missing required header.\n", __func__)); error = EINVAL; goto fail; } if (SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST) #ifdef PFKEY_STRICT_CHECKS || SADB_CHECKLEN(mhp, SADB_EXT_SPIRANGE) #endif ) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); error = EINVAL; goto fail; } if (SADB_CHECKHDR(mhp, SADB_X_EXT_SA2)) { mode = IPSEC_MODE_ANY; reqid = 0; } else { if (SADB_CHECKLEN(mhp, SADB_X_EXT_SA2)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); error = EINVAL; goto fail; } mode = ((struct sadb_x_sa2 *) mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_mode; reqid = ((struct sadb_x_sa2 *) mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_reqid; } src0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_SRC]); dst0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_DST]); /* map satype to proto */ if ((proto = key_satype2proto(mhp->msg->sadb_msg_satype)) == 0) { ipseclog((LOG_DEBUG, "%s: invalid satype is passed.\n", __func__)); error = EINVAL; goto fail; } error = key_checksockaddrs((struct sockaddr *)(src0 + 1), (struct sockaddr *)(dst0 + 1)); if (error != 0) { ipseclog((LOG_DEBUG, "%s: invalid sockaddr.\n", __func__)); error = EINVAL; goto fail; } KEY_SETSECASIDX(proto, mode, reqid, src0 + 1, dst0 + 1, &saidx); /* * Make sure the port numbers are zero. * In case of NAT-T we will update them later if needed. */ KEY_PORTTOSADDR(&saidx.src, 0); KEY_PORTTOSADDR(&saidx.dst, 0); /* SPI allocation */ spi = key_do_getnewspi( (struct sadb_spirange *)mhp->ext[SADB_EXT_SPIRANGE], &saidx); if (spi == 0) { /* * Requested SPI or SPI range is not available or * already used. */ error = EEXIST; goto fail; } sav = key_newsav(mhp, &saidx, spi, &error); if (sav == NULL) goto fail; if (sav->seq != 0) { /* * RFC2367: * If the SADB_GETSPI message is in response to a * kernel-generated SADB_ACQUIRE, the sadb_msg_seq * MUST be the same as the SADB_ACQUIRE message. * * XXXAE: However it doesn't definethe behaviour how to * check this and what to do if it doesn't match. * Also what we should do if it matches? * * We can compare saidx used in SADB_ACQUIRE with saidx * used in SADB_GETSPI, but this probably can break * existing software. For now just warn if it doesn't match. * * XXXAE: anyway it looks useless. */ key_acqdone(&saidx, sav->seq); } KEYDBG(KEY_STAMP, printf("%s: SA(%p)\n", __func__, sav)); KEYDBG(KEY_DATA, kdebug_secasv(sav)); { struct mbuf *n, *nn; struct sadb_sa *m_sa; struct sadb_msg *newmsg; int off, len; /* create new sadb_msg to reply. */ len = PFKEY_ALIGN8(sizeof(struct sadb_msg)) + PFKEY_ALIGN8(sizeof(struct sadb_sa)); MGETHDR(n, M_NOWAIT, MT_DATA); if (len > MHLEN) { if (!(MCLGET(n, M_NOWAIT))) { m_freem(n); n = NULL; } } if (!n) { error = ENOBUFS; goto fail; } n->m_len = len; n->m_next = NULL; off = 0; m_copydata(m, 0, sizeof(struct sadb_msg), mtod(n, caddr_t) + off); off += PFKEY_ALIGN8(sizeof(struct sadb_msg)); m_sa = (struct sadb_sa *)(mtod(n, caddr_t) + off); m_sa->sadb_sa_len = PFKEY_UNIT64(sizeof(struct sadb_sa)); m_sa->sadb_sa_exttype = SADB_EXT_SA; m_sa->sadb_sa_spi = spi; /* SPI is already in network byte order */ off += PFKEY_ALIGN8(sizeof(struct sadb_sa)); IPSEC_ASSERT(off == len, ("length inconsistency (off %u len %u)", off, len)); n->m_next = key_gather_mbuf(m, mhp, 0, 2, SADB_EXT_ADDRESS_SRC, SADB_EXT_ADDRESS_DST); if (!n->m_next) { m_freem(n); error = ENOBUFS; goto fail; } if (n->m_len < sizeof(struct sadb_msg)) { n = m_pullup(n, sizeof(struct sadb_msg)); if (n == NULL) return key_sendup_mbuf(so, m, KEY_SENDUP_ONE); } n->m_pkthdr.len = 0; for (nn = n; nn; nn = nn->m_next) n->m_pkthdr.len += nn->m_len; newmsg = mtod(n, struct sadb_msg *); newmsg->sadb_msg_seq = sav->seq; newmsg->sadb_msg_errno = 0; newmsg->sadb_msg_len = PFKEY_UNIT64(n->m_pkthdr.len); m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_ONE); } fail: return (key_senderror(so, m, error)); } /* * allocating new SPI * called by key_getspi(). * OUT: * 0: failure. * others: success, SPI in network byte order. */ static uint32_t key_do_getnewspi(struct sadb_spirange *spirange, struct secasindex *saidx) { uint32_t min, max, newspi, t; int count = V_key_spi_trycnt; /* set spi range to allocate */ if (spirange != NULL) { min = spirange->sadb_spirange_min; max = spirange->sadb_spirange_max; } else { min = V_key_spi_minval; max = V_key_spi_maxval; } /* IPCOMP needs 2-byte SPI */ if (saidx->proto == IPPROTO_IPCOMP) { if (min >= 0x10000) min = 0xffff; if (max >= 0x10000) max = 0xffff; if (min > max) { t = min; min = max; max = t; } } if (min == max) { if (!key_checkspidup(htonl(min))) { ipseclog((LOG_DEBUG, "%s: SPI %u exists already.\n", __func__, min)); return 0; } count--; /* taking one cost. */ newspi = min; } else { /* init SPI */ newspi = 0; /* when requesting to allocate spi ranged */ while (count--) { /* generate pseudo-random SPI value ranged. */ newspi = min + (key_random() % (max - min + 1)); if (!key_checkspidup(htonl(newspi))) break; } if (count == 0 || newspi == 0) { ipseclog((LOG_DEBUG, "%s: failed to allocate SPI.\n", __func__)); return 0; } } /* statistics */ keystat.getspi_count = (keystat.getspi_count + V_key_spi_trycnt - count) / 2; return (htonl(newspi)); } /* * SADB_UPDATE processing * receive * * from the ikmpd, and update a secasvar entry whose status is SADB_SASTATE_LARVAL. * and send * * to the ikmpd. * * m will always be freed. */ static int key_update(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secasindex saidx; struct sadb_address *src0, *dst0; struct sadb_sa *sa0; struct secasvar *sav; uint32_t reqid; int error; uint8_t mode, proto; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* map satype to proto */ if ((proto = key_satype2proto(mhp->msg->sadb_msg_satype)) == 0) { ipseclog((LOG_DEBUG, "%s: invalid satype is passed.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKHDR(mhp, SADB_EXT_SA) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_DST) || (mhp->msg->sadb_msg_satype == SADB_SATYPE_ESP && ( SADB_CHECKHDR(mhp, SADB_EXT_KEY_ENCRYPT) || SADB_CHECKLEN(mhp, SADB_EXT_KEY_ENCRYPT))) || (mhp->msg->sadb_msg_satype == SADB_SATYPE_AH && ( SADB_CHECKHDR(mhp, SADB_EXT_KEY_AUTH) || SADB_CHECKLEN(mhp, SADB_EXT_KEY_AUTH))) || (SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_HARD) && !SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_SOFT)) || (SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_SOFT) && !SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_HARD))) { ipseclog((LOG_DEBUG, "%s: invalid message: missing required header.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKLEN(mhp, SADB_EXT_SA) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKHDR(mhp, SADB_X_EXT_SA2)) { mode = IPSEC_MODE_ANY; reqid = 0; } else { if (SADB_CHECKLEN(mhp, SADB_X_EXT_SA2)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return key_senderror(so, m, EINVAL); } mode = ((struct sadb_x_sa2 *) mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_mode; reqid = ((struct sadb_x_sa2 *) mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_reqid; } sa0 = (struct sadb_sa *)mhp->ext[SADB_EXT_SA]; src0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_SRC]); dst0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_DST]); /* * Only SADB_SASTATE_MATURE SAs may be submitted in an * SADB_UPDATE message. */ if (sa0->sadb_sa_state != SADB_SASTATE_MATURE) { ipseclog((LOG_DEBUG, "%s: invalid state.\n", __func__)); #ifdef PFKEY_STRICT_CHECKS return key_senderror(so, m, EINVAL); #endif } error = key_checksockaddrs((struct sockaddr *)(src0 + 1), (struct sockaddr *)(dst0 + 1)); if (error != 0) { ipseclog((LOG_DEBUG, "%s: invalid sockaddr.\n", __func__)); return key_senderror(so, m, error); } KEY_SETSECASIDX(proto, mode, reqid, src0 + 1, dst0 + 1, &saidx); /* * Make sure the port numbers are zero. * In case of NAT-T we will update them later if needed. */ KEY_PORTTOSADDR(&saidx.src, 0); KEY_PORTTOSADDR(&saidx.dst, 0); sav = key_getsavbyspi(sa0->sadb_sa_spi); if (sav == NULL) { ipseclog((LOG_DEBUG, "%s: no SA found for SPI %u\n", __func__, ntohl(sa0->sadb_sa_spi))); return key_senderror(so, m, EINVAL); } /* * Check that SADB_UPDATE issued by the same process that did * SADB_GETSPI or SADB_ADD. */ if (sav->pid != mhp->msg->sadb_msg_pid) { ipseclog((LOG_DEBUG, "%s: pid mismatched (SPI %u, pid %u vs. %u)\n", __func__, ntohl(sav->spi), sav->pid, mhp->msg->sadb_msg_pid)); key_freesav(&sav); return key_senderror(so, m, EINVAL); } /* * XXXAE: saidx should match with SA. Use CMP_MODE_REQID since we * didn't set ports for NAT-T yet and exactly match may fail. */ if (key_cmpsaidx(&sav->sah->saidx, &saidx, CMP_MODE_REQID) == 0) { ipseclog((LOG_DEBUG, "%s: saidx mismatched for SPI %u", __func__, ntohl(sav->spi))); key_freesav(&sav); return key_senderror(so, m, ESRCH); } if (sav->state == SADB_SASTATE_LARVAL) { /* * We can set any values except src, dst and SPI. */ error = key_setsaval(sav, mhp); if (error != 0) { key_freesav(&sav); return (key_senderror(so, m, error)); } /* Change SA state to MATURE */ SAHTREE_WLOCK(); if (sav->state != SADB_SASTATE_LARVAL) { /* SA was deleted or another thread made it MATURE. */ SAHTREE_WUNLOCK(); key_freesav(&sav); return (key_senderror(so, m, ESRCH)); } /* * NOTE: we keep SAs in savtree_alive ordered by created * time. When SA's state changed from LARVAL to MATURE, * we update its created time in key_setsaval() and move * it into head of savtree_alive. */ TAILQ_REMOVE(&sav->sah->savtree_larval, sav, chain); TAILQ_INSERT_HEAD(&sav->sah->savtree_alive, sav, chain); sav->state = SADB_SASTATE_MATURE; SAHTREE_WUNLOCK(); } else { /* * For DYING and MATURE SA we can change only state * and lifetimes. Report EINVAL if something else attempted * to change. */ if (!SADB_CHECKHDR(mhp, SADB_EXT_KEY_ENCRYPT) || !SADB_CHECKHDR(mhp, SADB_EXT_KEY_AUTH)) { key_freesav(&sav); return (key_senderror(so, m, EINVAL)); } error = key_updatelifetimes(sav, mhp); if (error != 0) { key_freesav(&sav); return (key_senderror(so, m, error)); } /* Check that SA is still alive */ SAHTREE_WLOCK(); if (sav->state == SADB_SASTATE_DEAD) { /* SA was unlinked */ SAHTREE_WUNLOCK(); key_freesav(&sav); return (key_senderror(so, m, ESRCH)); } /* * NOTE: there is possible state moving from DYING to MATURE, * but this doesn't change created time, so we won't reorder * this SA. */ sav->state = SADB_SASTATE_MATURE; SAHTREE_WUNLOCK(); } KEYDBG(KEY_STAMP, printf("%s: SA(%p)\n", __func__, sav)); KEYDBG(KEY_DATA, kdebug_secasv(sav)); key_freesav(&sav); { struct mbuf *n; /* set msg buf from mhp */ n = key_getmsgbuf_x1(m, mhp); if (n == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return key_senderror(so, m, ENOBUFS); } m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_ALL); } } /* * SADB_ADD processing * add an entry to SA database, when received * * from the ikmpd, * and send * * to the ikmpd. * * IGNORE identity and sensitivity messages. * * m will always be freed. */ static int key_add(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secasindex saidx; struct sadb_address *src0, *dst0; struct sadb_sa *sa0; struct secasvar *sav; uint32_t reqid; uint8_t mode, proto; int error; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* map satype to proto */ if ((proto = key_satype2proto(mhp->msg->sadb_msg_satype)) == 0) { ipseclog((LOG_DEBUG, "%s: invalid satype is passed.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKHDR(mhp, SADB_EXT_SA) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_DST) || (mhp->msg->sadb_msg_satype == SADB_SATYPE_ESP && ( SADB_CHECKHDR(mhp, SADB_EXT_KEY_ENCRYPT) || SADB_CHECKLEN(mhp, SADB_EXT_KEY_ENCRYPT))) || (mhp->msg->sadb_msg_satype == SADB_SATYPE_AH && ( SADB_CHECKHDR(mhp, SADB_EXT_KEY_AUTH) || SADB_CHECKLEN(mhp, SADB_EXT_KEY_AUTH))) || (SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_HARD) && !SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_SOFT)) || (SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_SOFT) && !SADB_CHECKHDR(mhp, SADB_EXT_LIFETIME_HARD))) { ipseclog((LOG_DEBUG, "%s: invalid message: missing required header.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKLEN(mhp, SADB_EXT_SA) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKHDR(mhp, SADB_X_EXT_SA2)) { mode = IPSEC_MODE_ANY; reqid = 0; } else { if (SADB_CHECKLEN(mhp, SADB_X_EXT_SA2)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return key_senderror(so, m, EINVAL); } mode = ((struct sadb_x_sa2 *) mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_mode; reqid = ((struct sadb_x_sa2 *) mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_reqid; } sa0 = (struct sadb_sa *)mhp->ext[SADB_EXT_SA]; src0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_SRC]; dst0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_DST]; /* * Only SADB_SASTATE_MATURE SAs may be submitted in an * SADB_ADD message. */ if (sa0->sadb_sa_state != SADB_SASTATE_MATURE) { ipseclog((LOG_DEBUG, "%s: invalid state.\n", __func__)); #ifdef PFKEY_STRICT_CHECKS return key_senderror(so, m, EINVAL); #endif } error = key_checksockaddrs((struct sockaddr *)(src0 + 1), (struct sockaddr *)(dst0 + 1)); if (error != 0) { ipseclog((LOG_DEBUG, "%s: invalid sockaddr.\n", __func__)); return key_senderror(so, m, error); } KEY_SETSECASIDX(proto, mode, reqid, src0 + 1, dst0 + 1, &saidx); /* * Make sure the port numbers are zero. * In case of NAT-T we will update them later if needed. */ KEY_PORTTOSADDR(&saidx.src, 0); KEY_PORTTOSADDR(&saidx.dst, 0); /* We can create new SA only if SPI is different. */ sav = key_getsavbyspi(sa0->sadb_sa_spi); if (sav != NULL) { key_freesav(&sav); ipseclog((LOG_DEBUG, "%s: SA already exists.\n", __func__)); return key_senderror(so, m, EEXIST); } sav = key_newsav(mhp, &saidx, sa0->sadb_sa_spi, &error); if (sav == NULL) return key_senderror(so, m, error); KEYDBG(KEY_STAMP, printf("%s: return SA(%p)\n", __func__, sav)); KEYDBG(KEY_DATA, kdebug_secasv(sav)); /* * If SADB_ADD was in response to SADB_ACQUIRE, we need to schedule * ACQ for deletion. */ if (sav->seq != 0) key_acqdone(&saidx, sav->seq); { /* * Don't call key_freesav() on error here, as we would like to * keep the SA in the database. */ struct mbuf *n; /* set msg buf from mhp */ n = key_getmsgbuf_x1(m, mhp); if (n == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return key_senderror(so, m, ENOBUFS); } m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_ALL); } } static int key_setnatt(struct secasvar *sav, const struct sadb_msghdr *mhp) { #ifdef IPSEC_NAT_T struct sadb_x_nat_t_port *sport, *dport; struct sadb_x_nat_t_type *type; if (!SADB_CHECKHDR(mhp, SADB_X_EXT_NAT_T_TYPE) && !SADB_CHECKHDR(mhp, SADB_X_EXT_NAT_T_SPORT) && !SADB_CHECKHDR(mhp, SADB_X_EXT_NAT_T_DPORT)) { if (SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_TYPE) || SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_SPORT) || SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_DPORT)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return (EINVAL); } type = (struct sadb_x_nat_t_type *) mhp->ext[SADB_X_EXT_NAT_T_TYPE]; sport = (struct sadb_x_nat_t_port *) mhp->ext[SADB_X_EXT_NAT_T_SPORT]; dport = (struct sadb_x_nat_t_port *) mhp->ext[SADB_X_EXT_NAT_T_DPORT]; sav->natt_type = type->sadb_x_nat_t_type_type; KEY_PORTTOSADDR(&sav->sah->saidx.src, sport->sadb_x_nat_t_port_port); KEY_PORTTOSADDR(&sav->sah->saidx.dst, dport->sadb_x_nat_t_port_port); } else return (0); if (!SADB_CHECKHDR(mhp, SADB_X_EXT_NAT_T_OAI) && !SADB_CHECKHDR(mhp, SADB_X_EXT_NAT_T_OAR)) { if (SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_OAI) || SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_OAR)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return (EINVAL); } ipseclog((LOG_DEBUG, "%s: NAT-T OAi/r present\n", __func__)); } if (!SADB_CHECKHDR(mhp, SADB_X_EXT_NAT_T_FRAG)) { if (SADB_CHECKLEN(mhp, SADB_X_EXT_NAT_T_FRAG)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return (EINVAL); } ipseclog((LOG_DEBUG, "%s: NAT-T frag present\n", __func__)); #if 0 struct sadb_x_nat_t_frag *frag; frag = (struct sadb_x_nat_t_frag *) mhp->ext[SADB_X_EXT_NAT_T_FRAG]; /* * In case SADB_X_EXT_NAT_T_FRAG was not given, leave it at 0. * We should actually check for a minimum MTU here, if we * want to support it in ip_output. */ sav->natt_esp_frag_len = frag->sadb_x_nat_t_frag_fraglen; #endif } #endif return (0); } static int key_setident(struct secashead *sah, const struct sadb_msghdr *mhp) { const struct sadb_ident *idsrc, *iddst; int idsrclen, iddstlen; IPSEC_ASSERT(sah != NULL, ("null secashead")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* don't make buffer if not there */ if (SADB_CHECKHDR(mhp, SADB_EXT_IDENTITY_SRC) && SADB_CHECKHDR(mhp, SADB_EXT_IDENTITY_DST)) { sah->idents = NULL; sah->identd = NULL; return (0); } if (SADB_CHECKHDR(mhp, SADB_EXT_IDENTITY_SRC) || SADB_CHECKHDR(mhp, SADB_EXT_IDENTITY_DST)) { ipseclog((LOG_DEBUG, "%s: invalid identity.\n", __func__)); return (EINVAL); } idsrc = (const struct sadb_ident *)mhp->ext[SADB_EXT_IDENTITY_SRC]; iddst = (const struct sadb_ident *)mhp->ext[SADB_EXT_IDENTITY_DST]; idsrclen = mhp->extlen[SADB_EXT_IDENTITY_SRC]; iddstlen = mhp->extlen[SADB_EXT_IDENTITY_DST]; /* validity check */ if (idsrc->sadb_ident_type != iddst->sadb_ident_type) { ipseclog((LOG_DEBUG, "%s: ident type mismatch.\n", __func__)); return EINVAL; } switch (idsrc->sadb_ident_type) { case SADB_IDENTTYPE_PREFIX: case SADB_IDENTTYPE_FQDN: case SADB_IDENTTYPE_USERFQDN: default: /* XXX do nothing */ sah->idents = NULL; sah->identd = NULL; return 0; } /* make structure */ sah->idents = malloc(sizeof(struct secident), M_IPSEC_MISC, M_NOWAIT); if (sah->idents == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return ENOBUFS; } sah->identd = malloc(sizeof(struct secident), M_IPSEC_MISC, M_NOWAIT); if (sah->identd == NULL) { free(sah->idents, M_IPSEC_MISC); sah->idents = NULL; ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return ENOBUFS; } sah->idents->type = idsrc->sadb_ident_type; sah->idents->id = idsrc->sadb_ident_id; sah->identd->type = iddst->sadb_ident_type; sah->identd->id = iddst->sadb_ident_id; return 0; } /* * m will not be freed on return. * it is caller's responsibility to free the result. */ static struct mbuf * key_getmsgbuf_x1(struct mbuf *m, const struct sadb_msghdr *mhp) { struct mbuf *n; IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* create new sadb_msg to reply. */ n = key_gather_mbuf(m, mhp, 1, 9, SADB_EXT_RESERVED, SADB_EXT_SA, SADB_X_EXT_SA2, SADB_EXT_ADDRESS_SRC, SADB_EXT_ADDRESS_DST, SADB_EXT_LIFETIME_HARD, SADB_EXT_LIFETIME_SOFT, SADB_EXT_IDENTITY_SRC, SADB_EXT_IDENTITY_DST); if (!n) return NULL; if (n->m_len < sizeof(struct sadb_msg)) { n = m_pullup(n, sizeof(struct sadb_msg)); if (n == NULL) return NULL; } mtod(n, struct sadb_msg *)->sadb_msg_errno = 0; mtod(n, struct sadb_msg *)->sadb_msg_len = PFKEY_UNIT64(n->m_pkthdr.len); return n; } /* * SADB_DELETE processing * receive * * from the ikmpd, and set SADB_SASTATE_DEAD, * and send, * * to the ikmpd. * * m will always be freed. */ static int key_delete(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secasindex saidx; struct sadb_address *src0, *dst0; struct secasvar *sav; struct sadb_sa *sa0; uint8_t proto; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* map satype to proto */ if ((proto = key_satype2proto(mhp->msg->sadb_msg_satype)) == 0) { ipseclog((LOG_DEBUG, "%s: invalid satype is passed.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_DST) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST)) { ipseclog((LOG_DEBUG, "%s: invalid message is passed.\n", __func__)); return key_senderror(so, m, EINVAL); } src0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_SRC]); dst0 = (struct sadb_address *)(mhp->ext[SADB_EXT_ADDRESS_DST]); if (key_checksockaddrs((struct sockaddr *)(src0 + 1), (struct sockaddr *)(dst0 + 1)) != 0) { ipseclog((LOG_DEBUG, "%s: invalid sockaddr.\n", __func__)); return (key_senderror(so, m, EINVAL)); } KEY_SETSECASIDX(proto, IPSEC_MODE_ANY, 0, src0 + 1, dst0 + 1, &saidx); /* * Make sure the port numbers are zero. * In case of NAT-T we will update them later if needed. */ KEY_PORTTOSADDR(&saidx.src, 0); KEY_PORTTOSADDR(&saidx.dst, 0); if (SADB_CHECKHDR(mhp, SADB_EXT_SA)) { /* * Caller wants us to delete all non-LARVAL SAs * that match the src/dst. This is used during * IKE INITIAL-CONTACT. * XXXAE: this looks like some extension to RFC2367. */ ipseclog((LOG_DEBUG, "%s: doing delete all.\n", __func__)); return (key_delete_all(so, m, mhp, &saidx)); } if (SADB_CHECKLEN(mhp, SADB_EXT_SA)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return (key_senderror(so, m, EINVAL)); } sa0 = (struct sadb_sa *)mhp->ext[SADB_EXT_SA]; sav = key_getsavbyspi(sa0->sadb_sa_spi); if (sav == NULL) { ipseclog((LOG_DEBUG, "%s: no SA found for SPI %u.\n", __func__, ntohl(sa0->sadb_sa_spi))); return (key_senderror(so, m, ESRCH)); } if (key_cmpsaidx(&sav->sah->saidx, &saidx, CMP_HEAD) == 0) { ipseclog((LOG_DEBUG, "%s: saidx mismatched for SPI %u.\n", __func__, ntohl(sav->spi))); key_freesav(&sav); return (key_senderror(so, m, ESRCH)); } KEYDBG(KEY_STAMP, printf("%s: SA(%p)\n", __func__, sav)); KEYDBG(KEY_DATA, kdebug_secasv(sav)); key_unlinksav(sav); key_freesav(&sav); { struct mbuf *n; struct sadb_msg *newmsg; /* create new sadb_msg to reply. */ /* XXX-BZ NAT-T extensions? */ n = key_gather_mbuf(m, mhp, 1, 4, SADB_EXT_RESERVED, SADB_EXT_SA, SADB_EXT_ADDRESS_SRC, SADB_EXT_ADDRESS_DST); if (!n) return key_senderror(so, m, ENOBUFS); if (n->m_len < sizeof(struct sadb_msg)) { n = m_pullup(n, sizeof(struct sadb_msg)); if (n == NULL) return key_senderror(so, m, ENOBUFS); } newmsg = mtod(n, struct sadb_msg *); newmsg->sadb_msg_errno = 0; newmsg->sadb_msg_len = PFKEY_UNIT64(n->m_pkthdr.len); m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_ALL); } } /* * delete all SAs for src/dst. Called from key_delete(). */ static int key_delete_all(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp, struct secasindex *saidx) { struct secasvar_queue drainq; struct secashead *sah; struct secasvar *sav, *nextsav; TAILQ_INIT(&drainq); SAHTREE_WLOCK(); LIST_FOREACH(sah, SAHADDRHASH_HASH(saidx), addrhash) { if (key_cmpsaidx(&sah->saidx, saidx, CMP_HEAD) == 0) continue; /* Move all ALIVE SAs into drainq */ TAILQ_CONCAT(&drainq, &sah->savtree_alive, chain); } /* Unlink all queued SAs from SPI hash */ TAILQ_FOREACH(sav, &drainq, chain) { sav->state = SADB_SASTATE_DEAD; LIST_REMOVE(sav, spihash); } SAHTREE_WUNLOCK(); /* Now we can release reference for all SAs in drainq */ sav = TAILQ_FIRST(&drainq); while (sav != NULL) { KEYDBG(KEY_STAMP, printf("%s: SA(%p)\n", __func__, sav)); KEYDBG(KEY_DATA, kdebug_secasv(sav)); nextsav = TAILQ_NEXT(sav, chain); key_freesah(&sav->sah); /* release reference from SAV */ key_freesav(&sav); /* release last reference */ sav = nextsav; } { struct mbuf *n; struct sadb_msg *newmsg; /* create new sadb_msg to reply. */ /* XXX-BZ NAT-T extensions? */ n = key_gather_mbuf(m, mhp, 1, 3, SADB_EXT_RESERVED, SADB_EXT_ADDRESS_SRC, SADB_EXT_ADDRESS_DST); if (!n) return key_senderror(so, m, ENOBUFS); if (n->m_len < sizeof(struct sadb_msg)) { n = m_pullup(n, sizeof(struct sadb_msg)); if (n == NULL) return key_senderror(so, m, ENOBUFS); } newmsg = mtod(n, struct sadb_msg *); newmsg->sadb_msg_errno = 0; newmsg->sadb_msg_len = PFKEY_UNIT64(n->m_pkthdr.len); m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_ALL); } } /* * SADB_GET processing * receive * * from the ikmpd, and get a SP and a SA to respond, * and send, * * to the ikmpd. * * m will always be freed. */ static int key_get(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secasindex saidx; struct sadb_address *src0, *dst0; struct sadb_sa *sa0; struct secasvar *sav; uint8_t proto; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* map satype to proto */ if ((proto = key_satype2proto(mhp->msg->sadb_msg_satype)) == 0) { ipseclog((LOG_DEBUG, "%s: invalid satype is passed.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKHDR(mhp, SADB_EXT_SA) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_DST)) { ipseclog((LOG_DEBUG, "%s: invalid message: missing required header.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKLEN(mhp, SADB_EXT_SA) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return key_senderror(so, m, EINVAL); } sa0 = (struct sadb_sa *)mhp->ext[SADB_EXT_SA]; src0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_SRC]; dst0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_DST]; if (key_checksockaddrs((struct sockaddr *)(src0 + 1), (struct sockaddr *)(dst0 + 1)) != 0) { ipseclog((LOG_DEBUG, "%s: invalid sockaddr.\n", __func__)); return key_senderror(so, m, EINVAL); } KEY_SETSECASIDX(proto, IPSEC_MODE_ANY, 0, src0 + 1, dst0 + 1, &saidx); /* * Make sure the port numbers are zero. * In case of NAT-T we will update them later if needed. */ KEY_PORTTOSADDR(&saidx.src, 0); KEY_PORTTOSADDR(&saidx.dst, 0); sav = key_getsavbyspi(sa0->sadb_sa_spi); if (sav == NULL) { ipseclog((LOG_DEBUG, "%s: no SA found.\n", __func__)); return key_senderror(so, m, ESRCH); } if (key_cmpsaidx(&sav->sah->saidx, &saidx, CMP_HEAD) == 0) { ipseclog((LOG_DEBUG, "%s: saidx mismatched for SPI %u.\n", __func__, ntohl(sav->spi))); key_freesav(&sav); return (key_senderror(so, m, ESRCH)); } { struct mbuf *n; uint8_t satype; /* map proto to satype */ if ((satype = key_proto2satype(sav->sah->saidx.proto)) == 0) { ipseclog((LOG_DEBUG, "%s: there was invalid proto in SAD.\n", __func__)); key_freesav(&sav); return key_senderror(so, m, EINVAL); } /* create new sadb_msg to reply. */ n = key_setdumpsa(sav, SADB_GET, satype, mhp->msg->sadb_msg_seq, mhp->msg->sadb_msg_pid); key_freesav(&sav); if (!n) return key_senderror(so, m, ENOBUFS); m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_ONE); } } /* XXX make it sysctl-configurable? */ static void key_getcomb_setlifetime(struct sadb_comb *comb) { comb->sadb_comb_soft_allocations = 1; comb->sadb_comb_hard_allocations = 1; comb->sadb_comb_soft_bytes = 0; comb->sadb_comb_hard_bytes = 0; comb->sadb_comb_hard_addtime = 86400; /* 1 day */ comb->sadb_comb_soft_addtime = comb->sadb_comb_soft_addtime * 80 / 100; comb->sadb_comb_soft_usetime = 28800; /* 8 hours */ comb->sadb_comb_hard_usetime = comb->sadb_comb_hard_usetime * 80 / 100; } /* * XXX reorder combinations by preference * XXX no idea if the user wants ESP authentication or not */ static struct mbuf * key_getcomb_esp() { struct sadb_comb *comb; struct enc_xform *algo; struct mbuf *result = NULL, *m, *n; int encmin; int i, off, o; int totlen; const int l = PFKEY_ALIGN8(sizeof(struct sadb_comb)); m = NULL; for (i = 1; i <= SADB_EALG_MAX; i++) { algo = esp_algorithm_lookup(i); if (algo == NULL) continue; /* discard algorithms with key size smaller than system min */ if (_BITS(algo->maxkey) < V_ipsec_esp_keymin) continue; if (_BITS(algo->minkey) < V_ipsec_esp_keymin) encmin = V_ipsec_esp_keymin; else encmin = _BITS(algo->minkey); if (V_ipsec_esp_auth) m = key_getcomb_ah(); else { IPSEC_ASSERT(l <= MLEN, ("l=%u > MLEN=%lu", l, (u_long) MLEN)); MGET(m, M_NOWAIT, MT_DATA); if (m) { M_ALIGN(m, l); m->m_len = l; m->m_next = NULL; bzero(mtod(m, caddr_t), m->m_len); } } if (!m) goto fail; totlen = 0; for (n = m; n; n = n->m_next) totlen += n->m_len; IPSEC_ASSERT((totlen % l) == 0, ("totlen=%u, l=%u", totlen, l)); for (off = 0; off < totlen; off += l) { n = m_pulldown(m, off, l, &o); if (!n) { /* m is already freed */ goto fail; } comb = (struct sadb_comb *)(mtod(n, caddr_t) + o); bzero(comb, sizeof(*comb)); key_getcomb_setlifetime(comb); comb->sadb_comb_encrypt = i; comb->sadb_comb_encrypt_minbits = encmin; comb->sadb_comb_encrypt_maxbits = _BITS(algo->maxkey); } if (!result) result = m; else m_cat(result, m); } return result; fail: if (result) m_freem(result); return NULL; } static void key_getsizes_ah(const struct auth_hash *ah, int alg, u_int16_t* min, u_int16_t* max) { *min = *max = ah->keysize; if (ah->keysize == 0) { /* * Transform takes arbitrary key size but algorithm * key size is restricted. Enforce this here. */ switch (alg) { case SADB_X_AALG_MD5: *min = *max = 16; break; case SADB_X_AALG_SHA: *min = *max = 20; break; case SADB_X_AALG_NULL: *min = 1; *max = 256; break; case SADB_X_AALG_SHA2_256: *min = *max = 32; break; case SADB_X_AALG_SHA2_384: *min = *max = 48; break; case SADB_X_AALG_SHA2_512: *min = *max = 64; break; default: DPRINTF(("%s: unknown AH algorithm %u\n", __func__, alg)); break; } } } /* * XXX reorder combinations by preference */ static struct mbuf * key_getcomb_ah() { struct sadb_comb *comb; struct auth_hash *algo; struct mbuf *m; u_int16_t minkeysize, maxkeysize; int i; const int l = PFKEY_ALIGN8(sizeof(struct sadb_comb)); m = NULL; for (i = 1; i <= SADB_AALG_MAX; i++) { #if 1 /* we prefer HMAC algorithms, not old algorithms */ if (i != SADB_AALG_SHA1HMAC && i != SADB_AALG_MD5HMAC && i != SADB_X_AALG_SHA2_256 && i != SADB_X_AALG_SHA2_384 && i != SADB_X_AALG_SHA2_512) continue; #endif algo = ah_algorithm_lookup(i); if (!algo) continue; key_getsizes_ah(algo, i, &minkeysize, &maxkeysize); /* discard algorithms with key size smaller than system min */ if (_BITS(minkeysize) < V_ipsec_ah_keymin) continue; if (!m) { IPSEC_ASSERT(l <= MLEN, ("l=%u > MLEN=%lu", l, (u_long) MLEN)); MGET(m, M_NOWAIT, MT_DATA); if (m) { M_ALIGN(m, l); m->m_len = l; m->m_next = NULL; } } else M_PREPEND(m, l, M_NOWAIT); if (!m) return NULL; comb = mtod(m, struct sadb_comb *); bzero(comb, sizeof(*comb)); key_getcomb_setlifetime(comb); comb->sadb_comb_auth = i; comb->sadb_comb_auth_minbits = _BITS(minkeysize); comb->sadb_comb_auth_maxbits = _BITS(maxkeysize); } return m; } /* * not really an official behavior. discussed in pf_key@inner.net in Sep2000. * XXX reorder combinations by preference */ static struct mbuf * key_getcomb_ipcomp() { struct sadb_comb *comb; struct comp_algo *algo; struct mbuf *m; int i; const int l = PFKEY_ALIGN8(sizeof(struct sadb_comb)); m = NULL; for (i = 1; i <= SADB_X_CALG_MAX; i++) { algo = ipcomp_algorithm_lookup(i); if (!algo) continue; if (!m) { IPSEC_ASSERT(l <= MLEN, ("l=%u > MLEN=%lu", l, (u_long) MLEN)); MGET(m, M_NOWAIT, MT_DATA); if (m) { M_ALIGN(m, l); m->m_len = l; m->m_next = NULL; } } else M_PREPEND(m, l, M_NOWAIT); if (!m) return NULL; comb = mtod(m, struct sadb_comb *); bzero(comb, sizeof(*comb)); key_getcomb_setlifetime(comb); comb->sadb_comb_encrypt = i; /* what should we set into sadb_comb_*_{min,max}bits? */ } return m; } /* * XXX no way to pass mode (transport/tunnel) to userland * XXX replay checking? * XXX sysctl interface to ipsec_{ah,esp}_keymin */ static struct mbuf * key_getprop(const struct secasindex *saidx) { struct sadb_prop *prop; struct mbuf *m, *n; const int l = PFKEY_ALIGN8(sizeof(struct sadb_prop)); int totlen; switch (saidx->proto) { case IPPROTO_ESP: m = key_getcomb_esp(); break; case IPPROTO_AH: m = key_getcomb_ah(); break; case IPPROTO_IPCOMP: m = key_getcomb_ipcomp(); break; default: return NULL; } if (!m) return NULL; M_PREPEND(m, l, M_NOWAIT); if (!m) return NULL; totlen = 0; for (n = m; n; n = n->m_next) totlen += n->m_len; prop = mtod(m, struct sadb_prop *); bzero(prop, sizeof(*prop)); prop->sadb_prop_len = PFKEY_UNIT64(totlen); prop->sadb_prop_exttype = SADB_EXT_PROPOSAL; prop->sadb_prop_replay = 32; /* XXX */ return m; } /* * SADB_ACQUIRE processing called by key_checkrequest() and key_acquire2(). * send * * to KMD, and expect to receive * with SADB_ACQUIRE if error occurred, * or * with SADB_GETSPI * from KMD by PF_KEY. * * XXX x_policy is outside of RFC2367 (KAME extension). * XXX sensitivity is not supported. * XXX for ipcomp, RFC2367 does not define how to fill in proposal. * see comment for key_getcomb_ipcomp(). * * OUT: * 0 : succeed * others: error number */ static int key_acquire(const struct secasindex *saidx, struct secpolicy *sp) { union sockaddr_union addr; struct mbuf *result, *m; uint32_t seq; int error; uint16_t ul_proto; uint8_t mask, satype; IPSEC_ASSERT(saidx != NULL, ("null saidx")); satype = key_proto2satype(saidx->proto); IPSEC_ASSERT(satype != 0, ("null satype, protocol %u", saidx->proto)); error = -1; result = NULL; ul_proto = IPSEC_ULPROTO_ANY; /* Get seq number to check whether sending message or not. */ seq = key_getacq(saidx, &error); if (seq == 0) return (error); m = key_setsadbmsg(SADB_ACQUIRE, 0, satype, seq, 0, 0); if (!m) { error = ENOBUFS; goto fail; } result = m; /* * No SADB_X_EXT_NAT_T_* here: we do not know * anything related to NAT-T at this time. */ /* * set sadb_address for saidx's. * * Note that if sp is supplied, then we're being called from * key_allocsa_policy() and should supply port and protocol * information. * XXXAE: why only TCP and UDP? ICMP and SCTP looks applicable too. * XXXAE: probably we can handle this in the ipsec[46]_allocsa(). * XXXAE: it looks like we should save this info in the ACQ entry. */ if (sp != NULL && (sp->spidx.ul_proto == IPPROTO_TCP || sp->spidx.ul_proto == IPPROTO_UDP)) ul_proto = sp->spidx.ul_proto; addr = saidx->src; mask = FULLMASK; if (ul_proto != IPSEC_ULPROTO_ANY) { switch (sp->spidx.src.sa.sa_family) { case AF_INET: if (sp->spidx.src.sin.sin_port != IPSEC_PORT_ANY) { addr.sin.sin_port = sp->spidx.src.sin.sin_port; mask = sp->spidx.prefs; } break; case AF_INET6: if (sp->spidx.src.sin6.sin6_port != IPSEC_PORT_ANY) { addr.sin6.sin6_port = sp->spidx.src.sin6.sin6_port; mask = sp->spidx.prefs; } break; default: break; } } m = key_setsadbaddr(SADB_EXT_ADDRESS_SRC, &addr.sa, mask, ul_proto); if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); addr = saidx->dst; mask = FULLMASK; if (ul_proto != IPSEC_ULPROTO_ANY) { switch (sp->spidx.dst.sa.sa_family) { case AF_INET: if (sp->spidx.dst.sin.sin_port != IPSEC_PORT_ANY) { addr.sin.sin_port = sp->spidx.dst.sin.sin_port; mask = sp->spidx.prefd; } break; case AF_INET6: if (sp->spidx.dst.sin6.sin6_port != IPSEC_PORT_ANY) { addr.sin6.sin6_port = sp->spidx.dst.sin6.sin6_port; mask = sp->spidx.prefd; } break; default: break; } } m = key_setsadbaddr(SADB_EXT_ADDRESS_DST, &addr.sa, mask, ul_proto); if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); /* XXX proxy address (optional) */ /* set sadb_x_policy */ if (sp != NULL) { m = key_setsadbxpolicy(sp->policy, sp->spidx.dir, sp->id, sp->priority); if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); } /* XXX identity (optional) */ #if 0 if (idexttype && fqdn) { /* create identity extension (FQDN) */ struct sadb_ident *id; int fqdnlen; fqdnlen = strlen(fqdn) + 1; /* +1 for terminating-NUL */ id = (struct sadb_ident *)p; bzero(id, sizeof(*id) + PFKEY_ALIGN8(fqdnlen)); id->sadb_ident_len = PFKEY_UNIT64(sizeof(*id) + PFKEY_ALIGN8(fqdnlen)); id->sadb_ident_exttype = idexttype; id->sadb_ident_type = SADB_IDENTTYPE_FQDN; bcopy(fqdn, id + 1, fqdnlen); p += sizeof(struct sadb_ident) + PFKEY_ALIGN8(fqdnlen); } if (idexttype) { /* create identity extension (USERFQDN) */ struct sadb_ident *id; int userfqdnlen; if (userfqdn) { /* +1 for terminating-NUL */ userfqdnlen = strlen(userfqdn) + 1; } else userfqdnlen = 0; id = (struct sadb_ident *)p; bzero(id, sizeof(*id) + PFKEY_ALIGN8(userfqdnlen)); id->sadb_ident_len = PFKEY_UNIT64(sizeof(*id) + PFKEY_ALIGN8(userfqdnlen)); id->sadb_ident_exttype = idexttype; id->sadb_ident_type = SADB_IDENTTYPE_USERFQDN; /* XXX is it correct? */ if (curproc && curproc->p_cred) id->sadb_ident_id = curproc->p_cred->p_ruid; if (userfqdn && userfqdnlen) bcopy(userfqdn, id + 1, userfqdnlen); p += sizeof(struct sadb_ident) + PFKEY_ALIGN8(userfqdnlen); } #endif /* XXX sensitivity (optional) */ /* create proposal/combination extension */ m = key_getprop(saidx); #if 0 /* * spec conformant: always attach proposal/combination extension, * the problem is that we have no way to attach it for ipcomp, * due to the way sadb_comb is declared in RFC2367. */ if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); #else /* * outside of spec; make proposal/combination extension optional. */ if (m) m_cat(result, m); #endif if ((result->m_flags & M_PKTHDR) == 0) { error = EINVAL; goto fail; } if (result->m_len < sizeof(struct sadb_msg)) { result = m_pullup(result, sizeof(struct sadb_msg)); if (result == NULL) { error = ENOBUFS; goto fail; } } result->m_pkthdr.len = 0; for (m = result; m; m = m->m_next) result->m_pkthdr.len += m->m_len; mtod(result, struct sadb_msg *)->sadb_msg_len = PFKEY_UNIT64(result->m_pkthdr.len); KEYDBG(KEY_STAMP, printf("%s: SP(%p)\n", __func__, sp)); KEYDBG(KEY_DATA, kdebug_secasindex(saidx, NULL)); return key_sendup_mbuf(NULL, result, KEY_SENDUP_REGISTERED); fail: if (result) m_freem(result); return error; } static uint32_t key_newacq(const struct secasindex *saidx, int *perror) { struct secacq *acq; uint32_t seq; acq = malloc(sizeof(*acq), M_IPSEC_SAQ, M_NOWAIT | M_ZERO); if (acq == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); *perror = ENOBUFS; return (0); } /* copy secindex */ bcopy(saidx, &acq->saidx, sizeof(acq->saidx)); acq->created = time_second; acq->count = 0; /* add to acqtree */ ACQ_LOCK(); seq = acq->seq = (V_acq_seq == ~0 ? 1 : ++V_acq_seq); LIST_INSERT_HEAD(&V_acqtree, acq, chain); LIST_INSERT_HEAD(ACQADDRHASH_HASH(saidx), acq, addrhash); LIST_INSERT_HEAD(ACQSEQHASH_HASH(seq), acq, seqhash); ACQ_UNLOCK(); *perror = 0; return (seq); } static uint32_t key_getacq(const struct secasindex *saidx, int *perror) { struct secacq *acq; uint32_t seq; ACQ_LOCK(); LIST_FOREACH(acq, ACQADDRHASH_HASH(saidx), addrhash) { if (key_cmpsaidx(&acq->saidx, saidx, CMP_EXACTLY)) { if (acq->count > V_key_blockacq_count) { /* * Reset counter and send message. * Also reset created time to keep ACQ for * this saidx. */ acq->created = time_second; acq->count = 0; seq = acq->seq; } else { /* * Increment counter and do nothing. * We send SADB_ACQUIRE message only * for each V_key_blockacq_count packet. */ acq->count++; seq = 0; } break; } } ACQ_UNLOCK(); if (acq != NULL) { *perror = 0; return (seq); } /* allocate new entry */ return (key_newacq(saidx, perror)); } static int key_acqreset(uint32_t seq) { struct secacq *acq; ACQ_LOCK(); LIST_FOREACH(acq, ACQSEQHASH_HASH(seq), seqhash) { if (acq->seq == seq) { acq->count = 0; acq->created = time_second; break; } } ACQ_UNLOCK(); if (acq == NULL) return (ESRCH); return (0); } /* * Mark ACQ entry as stale to remove it in key_flush_acq(). * Called after successful SADB_GETSPI message. */ static int key_acqdone(const struct secasindex *saidx, uint32_t seq) { struct secacq *acq; ACQ_LOCK(); LIST_FOREACH(acq, ACQSEQHASH_HASH(seq), seqhash) { if (acq->seq == seq) break; } if (acq != NULL) { if (key_cmpsaidx(&acq->saidx, saidx, CMP_EXACTLY) == 0) { ipseclog((LOG_DEBUG, "%s: Mismatched saidx for ACQ %u", __func__, seq)); acq = NULL; } else { acq->created = 0; } } else { ipseclog((LOG_DEBUG, "%s: ACQ %u is not found.", __func__, seq)); } ACQ_UNLOCK(); if (acq == NULL) return (ESRCH); return (0); } static struct secspacq * key_newspacq(struct secpolicyindex *spidx) { struct secspacq *acq; /* get new entry */ acq = malloc(sizeof(struct secspacq), M_IPSEC_SAQ, M_NOWAIT|M_ZERO); if (acq == NULL) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return NULL; } /* copy secindex */ bcopy(spidx, &acq->spidx, sizeof(acq->spidx)); acq->created = time_second; acq->count = 0; /* add to spacqtree */ SPACQ_LOCK(); LIST_INSERT_HEAD(&V_spacqtree, acq, chain); SPACQ_UNLOCK(); return acq; } static struct secspacq * key_getspacq(struct secpolicyindex *spidx) { struct secspacq *acq; SPACQ_LOCK(); LIST_FOREACH(acq, &V_spacqtree, chain) { if (key_cmpspidx_exactly(spidx, &acq->spidx)) { /* NB: return holding spacq_lock */ return acq; } } SPACQ_UNLOCK(); return NULL; } /* * SADB_ACQUIRE processing, * in first situation, is receiving * * from the ikmpd, and clear sequence of its secasvar entry. * * In second situation, is receiving * * from a user land process, and return * * to the socket. * * m will always be freed. */ static int key_acquire2(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { SAHTREE_RLOCK_TRACKER; struct sadb_address *src0, *dst0; struct secasindex saidx; struct secashead *sah; uint32_t reqid; int error; uint8_t mode, proto; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* * Error message from KMd. * We assume that if error was occurred in IKEd, the length of PFKEY * message is equal to the size of sadb_msg structure. * We do not raise error even if error occurred in this function. */ if (mhp->msg->sadb_msg_len == PFKEY_UNIT64(sizeof(struct sadb_msg))) { /* check sequence number */ if (mhp->msg->sadb_msg_seq == 0 || mhp->msg->sadb_msg_errno == 0) { ipseclog((LOG_DEBUG, "%s: must specify sequence " "number and errno.\n", __func__)); } else { /* * IKEd reported that error occurred. * XXXAE: what it expects from the kernel? * Probably we should send SADB_ACQUIRE again? * If so, reset ACQ's state. * XXXAE: it looks useless. */ key_acqreset(mhp->msg->sadb_msg_seq); } m_freem(m); return (0); } /* * This message is from user land. */ /* map satype to proto */ if ((proto = key_satype2proto(mhp->msg->sadb_msg_satype)) == 0) { ipseclog((LOG_DEBUG, "%s: invalid satype is passed.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKHDR(mhp, SADB_EXT_ADDRESS_DST) || SADB_CHECKHDR(mhp, SADB_EXT_PROPOSAL)) { ipseclog((LOG_DEBUG, "%s: invalid message: missing required header.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_SRC) || SADB_CHECKLEN(mhp, SADB_EXT_ADDRESS_DST) || SADB_CHECKLEN(mhp, SADB_EXT_PROPOSAL)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return key_senderror(so, m, EINVAL); } if (SADB_CHECKHDR(mhp, SADB_X_EXT_SA2)) { mode = IPSEC_MODE_ANY; reqid = 0; } else { if (SADB_CHECKLEN(mhp, SADB_X_EXT_SA2)) { ipseclog((LOG_DEBUG, "%s: invalid message: wrong header size.\n", __func__)); return key_senderror(so, m, EINVAL); } mode = ((struct sadb_x_sa2 *) mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_mode; reqid = ((struct sadb_x_sa2 *) mhp->ext[SADB_X_EXT_SA2])->sadb_x_sa2_reqid; } src0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_SRC]; dst0 = (struct sadb_address *)mhp->ext[SADB_EXT_ADDRESS_DST]; error = key_checksockaddrs((struct sockaddr *)(src0 + 1), (struct sockaddr *)(dst0 + 1)); if (error != 0) { ipseclog((LOG_DEBUG, "%s: invalid sockaddr.\n", __func__)); return key_senderror(so, m, EINVAL); } KEY_SETSECASIDX(proto, mode, reqid, src0 + 1, dst0 + 1, &saidx); /* * Make sure the port numbers are zero. * In case of NAT-T we will update them later if needed. */ KEY_PORTTOSADDR(&saidx.src, 0); KEY_PORTTOSADDR(&saidx.dst, 0); /* get a SA index */ SAHTREE_RLOCK(); LIST_FOREACH(sah, SAHADDRHASH_HASH(&saidx), addrhash) { if (key_cmpsaidx(&sah->saidx, &saidx, CMP_MODE_REQID)) break; } SAHTREE_RUNLOCK(); if (sah != NULL) { ipseclog((LOG_DEBUG, "%s: a SA exists already.\n", __func__)); return key_senderror(so, m, EEXIST); } error = key_acquire(&saidx, NULL); if (error != 0) { ipseclog((LOG_DEBUG, "%s: error %d returned from key_acquire()\n", __func__, error)); return key_senderror(so, m, error); } m_freem(m); return (0); } /* * SADB_REGISTER processing. * If SATYPE_UNSPEC has been passed as satype, only return sabd_supported. * receive * * from the ikmpd, and register a socket to send PF_KEY messages, * and send * * to KMD by PF_KEY. * If socket is detached, must free from regnode. * * m will always be freed. */ static int key_register(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secreg *reg, *newreg = NULL; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* check for invalid register message */ if (mhp->msg->sadb_msg_satype >= sizeof(V_regtree)/sizeof(V_regtree[0])) return key_senderror(so, m, EINVAL); /* When SATYPE_UNSPEC is specified, only return sabd_supported. */ if (mhp->msg->sadb_msg_satype == SADB_SATYPE_UNSPEC) goto setmsg; /* check whether existing or not */ REGTREE_LOCK(); LIST_FOREACH(reg, &V_regtree[mhp->msg->sadb_msg_satype], chain) { if (reg->so == so) { REGTREE_UNLOCK(); ipseclog((LOG_DEBUG, "%s: socket exists already.\n", __func__)); return key_senderror(so, m, EEXIST); } } /* create regnode */ newreg = malloc(sizeof(struct secreg), M_IPSEC_SAR, M_NOWAIT|M_ZERO); if (newreg == NULL) { REGTREE_UNLOCK(); ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return key_senderror(so, m, ENOBUFS); } newreg->so = so; ((struct keycb *)sotorawcb(so))->kp_registered++; /* add regnode to regtree. */ LIST_INSERT_HEAD(&V_regtree[mhp->msg->sadb_msg_satype], newreg, chain); REGTREE_UNLOCK(); setmsg: { struct mbuf *n; struct sadb_msg *newmsg; struct sadb_supported *sup; u_int len, alen, elen; int off; int i; struct sadb_alg *alg; /* create new sadb_msg to reply. */ alen = 0; for (i = 1; i <= SADB_AALG_MAX; i++) { if (ah_algorithm_lookup(i)) alen += sizeof(struct sadb_alg); } if (alen) alen += sizeof(struct sadb_supported); elen = 0; for (i = 1; i <= SADB_EALG_MAX; i++) { if (esp_algorithm_lookup(i)) elen += sizeof(struct sadb_alg); } if (elen) elen += sizeof(struct sadb_supported); len = sizeof(struct sadb_msg) + alen + elen; if (len > MCLBYTES) return key_senderror(so, m, ENOBUFS); MGETHDR(n, M_NOWAIT, MT_DATA); if (len > MHLEN) { if (!(MCLGET(n, M_NOWAIT))) { m_freem(n); n = NULL; } } if (!n) return key_senderror(so, m, ENOBUFS); n->m_pkthdr.len = n->m_len = len; n->m_next = NULL; off = 0; m_copydata(m, 0, sizeof(struct sadb_msg), mtod(n, caddr_t) + off); newmsg = mtod(n, struct sadb_msg *); newmsg->sadb_msg_errno = 0; newmsg->sadb_msg_len = PFKEY_UNIT64(len); off += PFKEY_ALIGN8(sizeof(struct sadb_msg)); /* for authentication algorithm */ if (alen) { sup = (struct sadb_supported *)(mtod(n, caddr_t) + off); sup->sadb_supported_len = PFKEY_UNIT64(alen); sup->sadb_supported_exttype = SADB_EXT_SUPPORTED_AUTH; off += PFKEY_ALIGN8(sizeof(*sup)); for (i = 1; i <= SADB_AALG_MAX; i++) { struct auth_hash *aalgo; u_int16_t minkeysize, maxkeysize; aalgo = ah_algorithm_lookup(i); if (!aalgo) continue; alg = (struct sadb_alg *)(mtod(n, caddr_t) + off); alg->sadb_alg_id = i; alg->sadb_alg_ivlen = 0; key_getsizes_ah(aalgo, i, &minkeysize, &maxkeysize); alg->sadb_alg_minbits = _BITS(minkeysize); alg->sadb_alg_maxbits = _BITS(maxkeysize); off += PFKEY_ALIGN8(sizeof(*alg)); } } /* for encryption algorithm */ if (elen) { sup = (struct sadb_supported *)(mtod(n, caddr_t) + off); sup->sadb_supported_len = PFKEY_UNIT64(elen); sup->sadb_supported_exttype = SADB_EXT_SUPPORTED_ENCRYPT; off += PFKEY_ALIGN8(sizeof(*sup)); for (i = 1; i <= SADB_EALG_MAX; i++) { struct enc_xform *ealgo; ealgo = esp_algorithm_lookup(i); if (!ealgo) continue; alg = (struct sadb_alg *)(mtod(n, caddr_t) + off); alg->sadb_alg_id = i; alg->sadb_alg_ivlen = ealgo->ivsize; alg->sadb_alg_minbits = _BITS(ealgo->minkey); alg->sadb_alg_maxbits = _BITS(ealgo->maxkey); off += PFKEY_ALIGN8(sizeof(struct sadb_alg)); } } IPSEC_ASSERT(off == len, ("length assumption failed (off %u len %u)", off, len)); m_freem(m); return key_sendup_mbuf(so, n, KEY_SENDUP_REGISTERED); } } /* * free secreg entry registered. * XXX: I want to do free a socket marked done SADB_RESIGER to socket. */ void key_freereg(struct socket *so) { struct secreg *reg; int i; IPSEC_ASSERT(so != NULL, ("NULL so")); /* * check whether existing or not. * check all type of SA, because there is a potential that * one socket is registered to multiple type of SA. */ REGTREE_LOCK(); for (i = 0; i <= SADB_SATYPE_MAX; i++) { LIST_FOREACH(reg, &V_regtree[i], chain) { if (reg->so == so && __LIST_CHAINED(reg)) { LIST_REMOVE(reg, chain); free(reg, M_IPSEC_SAR); break; } } } REGTREE_UNLOCK(); } /* * SADB_EXPIRE processing * send * * to KMD by PF_KEY. * NOTE: We send only soft lifetime extension. * * OUT: 0 : succeed * others : error number */ static int key_expire(struct secasvar *sav, int hard) { struct mbuf *result = NULL, *m; struct sadb_lifetime *lt; int error, len; uint8_t satype; IPSEC_ASSERT (sav != NULL, ("null sav")); IPSEC_ASSERT (sav->sah != NULL, ("null sa header")); KEYDBG(KEY_STAMP, printf("%s: SA(%p) expired %s lifetime\n", __func__, sav, hard ? "hard": "soft")); KEYDBG(KEY_DATA, kdebug_secasv(sav)); /* set msg header */ satype = key_proto2satype(sav->sah->saidx.proto); IPSEC_ASSERT(satype != 0, ("invalid proto, satype %u", satype)); m = key_setsadbmsg(SADB_EXPIRE, 0, satype, sav->seq, 0, sav->refcnt); if (!m) { error = ENOBUFS; goto fail; } result = m; /* create SA extension */ m = key_setsadbsa(sav); if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); /* create SA extension */ m = key_setsadbxsa2(sav->sah->saidx.mode, sav->replay ? sav->replay->count : 0, sav->sah->saidx.reqid); if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); /* create lifetime extension (current and soft) */ len = PFKEY_ALIGN8(sizeof(*lt)) * 2; m = m_get2(len, M_NOWAIT, MT_DATA, 0); if (m == NULL) { error = ENOBUFS; goto fail; } m_align(m, len); m->m_len = len; bzero(mtod(m, caddr_t), len); lt = mtod(m, struct sadb_lifetime *); lt->sadb_lifetime_len = PFKEY_UNIT64(sizeof(struct sadb_lifetime)); lt->sadb_lifetime_exttype = SADB_EXT_LIFETIME_CURRENT; lt->sadb_lifetime_allocations = (uint32_t)counter_u64_fetch(sav->lft_c_allocations); lt->sadb_lifetime_bytes = counter_u64_fetch(sav->lft_c_bytes); lt->sadb_lifetime_addtime = sav->created; lt->sadb_lifetime_usetime = sav->firstused; lt = (struct sadb_lifetime *)(mtod(m, caddr_t) + len / 2); lt->sadb_lifetime_len = PFKEY_UNIT64(sizeof(struct sadb_lifetime)); if (hard) { lt->sadb_lifetime_exttype = SADB_EXT_LIFETIME_HARD; lt->sadb_lifetime_allocations = sav->lft_h->allocations; lt->sadb_lifetime_bytes = sav->lft_h->bytes; lt->sadb_lifetime_addtime = sav->lft_h->addtime; lt->sadb_lifetime_usetime = sav->lft_h->usetime; } else { lt->sadb_lifetime_exttype = SADB_EXT_LIFETIME_SOFT; lt->sadb_lifetime_allocations = sav->lft_s->allocations; lt->sadb_lifetime_bytes = sav->lft_s->bytes; lt->sadb_lifetime_addtime = sav->lft_s->addtime; lt->sadb_lifetime_usetime = sav->lft_s->usetime; } m_cat(result, m); /* set sadb_address for source */ m = key_setsadbaddr(SADB_EXT_ADDRESS_SRC, &sav->sah->saidx.src.sa, FULLMASK, IPSEC_ULPROTO_ANY); if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); /* set sadb_address for destination */ m = key_setsadbaddr(SADB_EXT_ADDRESS_DST, &sav->sah->saidx.dst.sa, FULLMASK, IPSEC_ULPROTO_ANY); if (!m) { error = ENOBUFS; goto fail; } m_cat(result, m); /* * XXX-BZ Handle NAT-T extensions here. */ if ((result->m_flags & M_PKTHDR) == 0) { error = EINVAL; goto fail; } if (result->m_len < sizeof(struct sadb_msg)) { result = m_pullup(result, sizeof(struct sadb_msg)); if (result == NULL) { error = ENOBUFS; goto fail; } } result->m_pkthdr.len = 0; for (m = result; m; m = m->m_next) result->m_pkthdr.len += m->m_len; mtod(result, struct sadb_msg *)->sadb_msg_len = PFKEY_UNIT64(result->m_pkthdr.len); return key_sendup_mbuf(NULL, result, KEY_SENDUP_REGISTERED); fail: if (result) m_freem(result); return error; } static void key_freesah_flushed(struct secashead_queue *flushq) { struct secashead *sah, *nextsah; struct secasvar *sav, *nextsav; sah = TAILQ_FIRST(flushq); while (sah != NULL) { sav = TAILQ_FIRST(&sah->savtree_larval); while (sav != NULL) { nextsav = TAILQ_NEXT(sav, chain); TAILQ_REMOVE(&sah->savtree_larval, sav, chain); key_freesav(&sav); /* release last reference */ key_freesah(&sah); /* release reference from SAV */ sav = nextsav; } sav = TAILQ_FIRST(&sah->savtree_alive); while (sav != NULL) { nextsav = TAILQ_NEXT(sav, chain); TAILQ_REMOVE(&sah->savtree_alive, sav, chain); key_freesav(&sav); /* release last reference */ key_freesah(&sah); /* release reference from SAV */ sav = nextsav; } nextsah = TAILQ_NEXT(sah, chain); key_freesah(&sah); /* release last reference */ sah = nextsah; } } /* * SADB_FLUSH processing * receive * * from the ikmpd, and free all entries in secastree. * and send, * * to the ikmpd. * NOTE: to do is only marking SADB_SASTATE_DEAD. * * m will always be freed. */ static int key_flush(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { struct secashead_queue flushq; struct sadb_msg *newmsg; struct secashead *sah, *nextsah; struct secasvar *sav; uint8_t proto; int i; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* map satype to proto */ if ((proto = key_satype2proto(mhp->msg->sadb_msg_satype)) == 0) { ipseclog((LOG_DEBUG, "%s: invalid satype is passed.\n", __func__)); return key_senderror(so, m, EINVAL); } KEYDBG(KEY_STAMP, printf("%s: proto %u\n", __func__, proto)); TAILQ_INIT(&flushq); if (proto == IPSEC_PROTO_ANY) { /* no SATYPE specified, i.e. flushing all SA. */ SAHTREE_WLOCK(); /* Move all SAHs into flushq */ TAILQ_CONCAT(&flushq, &V_sahtree, chain); /* Flush all buckets in SPI hash */ for (i = 0; i < V_savhash_mask + 1; i++) LIST_INIT(&V_savhashtbl[i]); /* Flush all buckets in SAHADDRHASH */ for (i = 0; i < V_sahaddrhash_mask + 1; i++) LIST_INIT(&V_sahaddrhashtbl[i]); /* Mark all SAHs as unlinked */ TAILQ_FOREACH(sah, &flushq, chain) { sah->state = SADB_SASTATE_DEAD; /* * Callout handler makes its job using * RLOCK and drain queues. In case, when this * function will be called just before it * acquires WLOCK, we need to mark SAs as * unlinked to prevent second unlink. */ TAILQ_FOREACH(sav, &sah->savtree_larval, chain) { sav->state = SADB_SASTATE_DEAD; } TAILQ_FOREACH(sav, &sah->savtree_alive, chain) { sav->state = SADB_SASTATE_DEAD; } } SAHTREE_WUNLOCK(); } else { SAHTREE_WLOCK(); sah = TAILQ_FIRST(&V_sahtree); while (sah != NULL) { IPSEC_ASSERT(sah->state != SADB_SASTATE_DEAD, ("DEAD SAH %p in SADB_FLUSH", sah)); nextsah = TAILQ_NEXT(sah, chain); if (sah->saidx.proto != proto) { sah = nextsah; continue; } sah->state = SADB_SASTATE_DEAD; TAILQ_REMOVE(&V_sahtree, sah, chain); LIST_REMOVE(sah, addrhash); /* Unlink all SAs from SPI hash */ TAILQ_FOREACH(sav, &sah->savtree_larval, chain) { LIST_REMOVE(sav, spihash); sav->state = SADB_SASTATE_DEAD; } TAILQ_FOREACH(sav, &sah->savtree_alive, chain) { LIST_REMOVE(sav, spihash); sav->state = SADB_SASTATE_DEAD; } /* Add SAH into flushq */ TAILQ_INSERT_HEAD(&flushq, sah, chain); sah = nextsah; } SAHTREE_WUNLOCK(); } key_freesah_flushed(&flushq); /* Free all queued SAs and SAHs */ if (m->m_len < sizeof(struct sadb_msg) || sizeof(struct sadb_msg) > m->m_len + M_TRAILINGSPACE(m)) { ipseclog((LOG_DEBUG, "%s: No more memory.\n", __func__)); return key_senderror(so, m, ENOBUFS); } if (m->m_next) m_freem(m->m_next); m->m_next = NULL; m->m_pkthdr.len = m->m_len = sizeof(struct sadb_msg); newmsg = mtod(m, struct sadb_msg *); newmsg->sadb_msg_errno = 0; newmsg->sadb_msg_len = PFKEY_UNIT64(m->m_pkthdr.len); return key_sendup_mbuf(so, m, KEY_SENDUP_ALL); } /* * SADB_DUMP processing * dump all entries including status of DEAD in SAD. * receive * * from the ikmpd, and dump all secasvar leaves * and send, * ..... * to the ikmpd. * * m will always be freed. */ static int key_dump(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { SAHTREE_RLOCK_TRACKER; struct secashead *sah; struct secasvar *sav; struct sadb_msg *newmsg; struct mbuf *n; uint32_t cnt; uint8_t proto, satype; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); /* map satype to proto */ if ((proto = key_satype2proto(mhp->msg->sadb_msg_satype)) == 0) { ipseclog((LOG_DEBUG, "%s: invalid satype is passed.\n", __func__)); return key_senderror(so, m, EINVAL); } /* count sav entries to be sent to the userland. */ cnt = 0; SAHTREE_RLOCK(); TAILQ_FOREACH(sah, &V_sahtree, chain) { if (mhp->msg->sadb_msg_satype != SADB_SATYPE_UNSPEC && proto != sah->saidx.proto) continue; TAILQ_FOREACH(sav, &sah->savtree_larval, chain) cnt++; TAILQ_FOREACH(sav, &sah->savtree_alive, chain) cnt++; } if (cnt == 0) { SAHTREE_RUNLOCK(); return key_senderror(so, m, ENOENT); } /* send this to the userland, one at a time. */ newmsg = NULL; TAILQ_FOREACH(sah, &V_sahtree, chain) { if (mhp->msg->sadb_msg_satype != SADB_SATYPE_UNSPEC && proto != sah->saidx.proto) continue; /* map proto to satype */ if ((satype = key_proto2satype(sah->saidx.proto)) == 0) { SAHTREE_RUNLOCK(); ipseclog((LOG_DEBUG, "%s: there was invalid proto in " "SAD.\n", __func__)); return key_senderror(so, m, EINVAL); } TAILQ_FOREACH(sav, &sah->savtree_larval, chain) { n = key_setdumpsa(sav, SADB_DUMP, satype, --cnt, mhp->msg->sadb_msg_pid); if (n == NULL) { SAHTREE_RUNLOCK(); return key_senderror(so, m, ENOBUFS); } key_sendup_mbuf(so, n, KEY_SENDUP_ONE); } TAILQ_FOREACH(sav, &sah->savtree_alive, chain) { n = key_setdumpsa(sav, SADB_DUMP, satype, --cnt, mhp->msg->sadb_msg_pid); if (n == NULL) { SAHTREE_RUNLOCK(); return key_senderror(so, m, ENOBUFS); } key_sendup_mbuf(so, n, KEY_SENDUP_ONE); } } SAHTREE_RUNLOCK(); m_freem(m); return (0); } /* * SADB_X_PROMISC processing * * m will always be freed. */ static int key_promisc(struct socket *so, struct mbuf *m, const struct sadb_msghdr *mhp) { int olen; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(mhp->msg != NULL, ("null msg")); olen = PFKEY_UNUNIT64(mhp->msg->sadb_msg_len); if (olen < sizeof(struct sadb_msg)) { #if 1 return key_senderror(so, m, EINVAL); #else m_freem(m); return 0; #endif } else if (olen == sizeof(struct sadb_msg)) { /* enable/disable promisc mode */ struct keycb *kp; if ((kp = (struct keycb *)sotorawcb(so)) == NULL) return key_senderror(so, m, EINVAL); mhp->msg->sadb_msg_errno = 0; switch (mhp->msg->sadb_msg_satype) { case 0: case 1: kp->kp_promisc = mhp->msg->sadb_msg_satype; break; default: return key_senderror(so, m, EINVAL); } /* send the original message back to everyone */ mhp->msg->sadb_msg_errno = 0; return key_sendup_mbuf(so, m, KEY_SENDUP_ALL); } else { /* send packet as is */ m_adj(m, PFKEY_ALIGN8(sizeof(struct sadb_msg))); /* TODO: if sadb_msg_seq is specified, send to specific pid */ return key_sendup_mbuf(so, m, KEY_SENDUP_ALL); } } static int (*key_typesw[])(struct socket *, struct mbuf *, const struct sadb_msghdr *) = { NULL, /* SADB_RESERVED */ key_getspi, /* SADB_GETSPI */ key_update, /* SADB_UPDATE */ key_add, /* SADB_ADD */ key_delete, /* SADB_DELETE */ key_get, /* SADB_GET */ key_acquire2, /* SADB_ACQUIRE */ key_register, /* SADB_REGISTER */ NULL, /* SADB_EXPIRE */ key_flush, /* SADB_FLUSH */ key_dump, /* SADB_DUMP */ key_promisc, /* SADB_X_PROMISC */ NULL, /* SADB_X_PCHANGE */ key_spdadd, /* SADB_X_SPDUPDATE */ key_spdadd, /* SADB_X_SPDADD */ key_spddelete, /* SADB_X_SPDDELETE */ key_spdget, /* SADB_X_SPDGET */ NULL, /* SADB_X_SPDACQUIRE */ key_spddump, /* SADB_X_SPDDUMP */ key_spdflush, /* SADB_X_SPDFLUSH */ key_spdadd, /* SADB_X_SPDSETIDX */ NULL, /* SADB_X_SPDEXPIRE */ key_spddelete2, /* SADB_X_SPDDELETE2 */ }; /* * parse sadb_msg buffer to process PFKEYv2, * and create a data to response if needed. * I think to be dealed with mbuf directly. * IN: * msgp : pointer to pointer to a received buffer pulluped. * This is rewrited to response. * so : pointer to socket. * OUT: * length for buffer to send to user process. */ int key_parse(struct mbuf *m, struct socket *so) { struct sadb_msg *msg; struct sadb_msghdr mh; u_int orglen; int error; int target; IPSEC_ASSERT(so != NULL, ("null socket")); IPSEC_ASSERT(m != NULL, ("null mbuf")); #if 0 /*kdebug_sadb assumes msg in linear buffer*/ KEYDEBUG(KEYDEBUG_KEY_DUMP, ipseclog((LOG_DEBUG, "%s: passed sadb_msg\n", __func__)); kdebug_sadb(msg)); #endif if (m->m_len < sizeof(struct sadb_msg)) { m = m_pullup(m, sizeof(struct sadb_msg)); if (!m) return ENOBUFS; } msg = mtod(m, struct sadb_msg *); orglen = PFKEY_UNUNIT64(msg->sadb_msg_len); target = KEY_SENDUP_ONE; if ((m->m_flags & M_PKTHDR) == 0 || m->m_pkthdr.len != orglen) { ipseclog((LOG_DEBUG, "%s: invalid message length.\n",__func__)); PFKEYSTAT_INC(out_invlen); error = EINVAL; goto senderror; } if (msg->sadb_msg_version != PF_KEY_V2) { ipseclog((LOG_DEBUG, "%s: PF_KEY version %u is mismatched.\n", __func__, msg->sadb_msg_version)); PFKEYSTAT_INC(out_invver); error = EINVAL; goto senderror; } if (msg->sadb_msg_type > SADB_MAX) { ipseclog((LOG_DEBUG, "%s: invalid type %u is passed.\n", __func__, msg->sadb_msg_type)); PFKEYSTAT_INC(out_invmsgtype); error = EINVAL; goto senderror; } /* for old-fashioned code - should be nuked */ if (m->m_pkthdr.len > MCLBYTES) { m_freem(m); return ENOBUFS; } if (m->m_next) { struct mbuf *n; MGETHDR(n, M_NOWAIT, MT_DATA); if (n && m->m_pkthdr.len > MHLEN) { if (!(MCLGET(n, M_NOWAIT))) { m_free(n); n = NULL; } } if (!n) { m_freem(m); return ENOBUFS; } m_copydata(m, 0, m->m_pkthdr.len, mtod(n, caddr_t)); n->m_pkthdr.len = n->m_len = m->m_pkthdr.len; n->m_next = NULL; m_freem(m); m = n; } /* align the mbuf chain so that extensions are in contiguous region. */ error = key_align(m, &mh); if (error) return error; msg = mh.msg; /* check SA type */ switch (msg->sadb_msg_satype) { case SADB_SATYPE_UNSPEC: switch (msg->sadb_msg_type) { case SADB_GETSPI: case SADB_UPDATE: case SADB_ADD: case SADB_DELETE: case SADB_GET: case SADB_ACQUIRE: case SADB_EXPIRE: ipseclog((LOG_DEBUG, "%s: must specify satype " "when msg type=%u.\n", __func__, msg->sadb_msg_type)); PFKEYSTAT_INC(out_invsatype); error = EINVAL; goto senderror; } break; case SADB_SATYPE_AH: case SADB_SATYPE_ESP: case SADB_X_SATYPE_IPCOMP: case SADB_X_SATYPE_TCPSIGNATURE: switch (msg->sadb_msg_type) { case SADB_X_SPDADD: case SADB_X_SPDDELETE: case SADB_X_SPDGET: case SADB_X_SPDDUMP: case SADB_X_SPDFLUSH: case SADB_X_SPDSETIDX: case SADB_X_SPDUPDATE: case SADB_X_SPDDELETE2: ipseclog((LOG_DEBUG, "%s: illegal satype=%u\n", __func__, msg->sadb_msg_type)); PFKEYSTAT_INC(out_invsatype); error = EINVAL; goto senderror; } break; case SADB_SATYPE_RSVP: case SADB_SATYPE_OSPFV2: case SADB_SATYPE_RIPV2: case SADB_SATYPE_MIP: ipseclog((LOG_DEBUG, "%s: type %u isn't supported.\n", __func__, msg->sadb_msg_satype)); PFKEYSTAT_INC(out_invsatype); error = EOPNOTSUPP; goto senderror; case 1: /* XXX: What does it do? */ if (msg->sadb_msg_type == SADB_X_PROMISC) break; /*FALLTHROUGH*/ default: ipseclog((LOG_DEBUG, "%s: invalid type %u is passed.\n", __func__, msg->sadb_msg_satype)); PFKEYSTAT_INC(out_invsatype); error = EINVAL; goto senderror; } /* check field of upper layer protocol and address family */ if (mh.ext[SADB_EXT_ADDRESS_SRC] != NULL && mh.ext[SADB_EXT_ADDRESS_DST] != NULL) { struct sadb_address *src0, *dst0; u_int plen; src0 = (struct sadb_address *)(mh.ext[SADB_EXT_ADDRESS_SRC]); dst0 = (struct sadb_address *)(mh.ext[SADB_EXT_ADDRESS_DST]); /* check upper layer protocol */ if (src0->sadb_address_proto != dst0->sadb_address_proto) { ipseclog((LOG_DEBUG, "%s: upper layer protocol " "mismatched.\n", __func__)); PFKEYSTAT_INC(out_invaddr); error = EINVAL; goto senderror; } /* check family */ if (PFKEY_ADDR_SADDR(src0)->sa_family != PFKEY_ADDR_SADDR(dst0)->sa_family) { ipseclog((LOG_DEBUG, "%s: address family mismatched.\n", __func__)); PFKEYSTAT_INC(out_invaddr); error = EINVAL; goto senderror; } if (PFKEY_ADDR_SADDR(src0)->sa_len != PFKEY_ADDR_SADDR(dst0)->sa_len) { ipseclog((LOG_DEBUG, "%s: address struct size " "mismatched.\n", __func__)); PFKEYSTAT_INC(out_invaddr); error = EINVAL; goto senderror; } switch (PFKEY_ADDR_SADDR(src0)->sa_family) { case AF_INET: if (PFKEY_ADDR_SADDR(src0)->sa_len != sizeof(struct sockaddr_in)) { PFKEYSTAT_INC(out_invaddr); error = EINVAL; goto senderror; } break; case AF_INET6: if (PFKEY_ADDR_SADDR(src0)->sa_len != sizeof(struct sockaddr_in6)) { PFKEYSTAT_INC(out_invaddr); error = EINVAL; goto senderror; } break; default: ipseclog((LOG_DEBUG, "%s: unsupported address family\n", __func__)); PFKEYSTAT_INC(out_invaddr); error = EAFNOSUPPORT; goto senderror; } switch (PFKEY_ADDR_SADDR(src0)->sa_family) { case AF_INET: plen = sizeof(struct in_addr) << 3; break; case AF_INET6: plen = sizeof(struct in6_addr) << 3; break; default: plen = 0; /*fool gcc*/ break; } /* check max prefix length */ if (src0->sadb_address_prefixlen > plen || dst0->sadb_address_prefixlen > plen) { ipseclog((LOG_DEBUG, "%s: illegal prefixlen.\n", __func__)); PFKEYSTAT_INC(out_invaddr); error = EINVAL; goto senderror; } /* * prefixlen == 0 is valid because there can be a case when * all addresses are matched. */ } if (msg->sadb_msg_type >= nitems(key_typesw) || key_typesw[msg->sadb_msg_type] == NULL) { PFKEYSTAT_INC(out_invmsgtype); error = EINVAL; goto senderror; } return (*key_typesw[msg->sadb_msg_type])(so, m, &mh); senderror: msg->sadb_msg_errno = error; return key_sendup_mbuf(so, m, target); } static int key_senderror(struct socket *so, struct mbuf *m, int code) { struct sadb_msg *msg; IPSEC_ASSERT(m->m_len >= sizeof(struct sadb_msg), ("mbuf too small, len %u", m->m_len)); msg = mtod(m, struct sadb_msg *); msg->sadb_msg_errno = code; return key_sendup_mbuf(so, m, KEY_SENDUP_ONE); } /* * set the pointer to each header into message buffer. * m will be freed on error. * XXX larger-than-MCLBYTES extension? */ static int key_align(struct mbuf *m, struct sadb_msghdr *mhp) { struct mbuf *n; struct sadb_ext *ext; size_t off, end; int extlen; int toff; IPSEC_ASSERT(m != NULL, ("null mbuf")); IPSEC_ASSERT(mhp != NULL, ("null msghdr")); IPSEC_ASSERT(m->m_len >= sizeof(struct sadb_msg), ("mbuf too small, len %u", m->m_len)); /* initialize */ bzero(mhp, sizeof(*mhp)); mhp->msg = mtod(m, struct sadb_msg *); mhp->ext[0] = (struct sadb_ext *)mhp->msg; /*XXX backward compat */ end = PFKEY_UNUNIT64(mhp->msg->sadb_msg_len); extlen = end; /*just in case extlen is not updated*/ for (off = sizeof(struct sadb_msg); off < end; off += extlen) { n = m_pulldown(m, off, sizeof(struct sadb_ext), &toff); if (!n) { /* m is already freed */ return ENOBUFS; } ext = (struct sadb_ext *)(mtod(n, caddr_t) + toff); /* set pointer */ switch (ext->sadb_ext_type) { case SADB_EXT_SA: case SADB_EXT_ADDRESS_SRC: case SADB_EXT_ADDRESS_DST: case SADB_EXT_ADDRESS_PROXY: case SADB_EXT_LIFETIME_CURRENT: case SADB_EXT_LIFETIME_HARD: case SADB_EXT_LIFETIME_SOFT: case SADB_EXT_KEY_AUTH: case SADB_EXT_KEY_ENCRYPT: case SADB_EXT_IDENTITY_SRC: case SADB_EXT_IDENTITY_DST: case SADB_EXT_SENSITIVITY: case SADB_EXT_PROPOSAL: case SADB_EXT_SUPPORTED_AUTH: case SADB_EXT_SUPPORTED_ENCRYPT: case SADB_EXT_SPIRANGE: case SADB_X_EXT_POLICY: case SADB_X_EXT_SA2: #ifdef IPSEC_NAT_T case SADB_X_EXT_NAT_T_TYPE: case SADB_X_EXT_NAT_T_SPORT: case SADB_X_EXT_NAT_T_DPORT: case SADB_X_EXT_NAT_T_OAI: case SADB_X_EXT_NAT_T_OAR: case SADB_X_EXT_NAT_T_FRAG: #endif /* duplicate check */ /* * XXX Are there duplication payloads of either * KEY_AUTH or KEY_ENCRYPT ? */ if (mhp->ext[ext->sadb_ext_type] != NULL) { ipseclog((LOG_DEBUG, "%s: duplicate ext_type " "%u\n", __func__, ext->sadb_ext_type)); m_freem(m); PFKEYSTAT_INC(out_dupext); return EINVAL; } break; default: ipseclog((LOG_DEBUG, "%s: invalid ext_type %u\n", __func__, ext->sadb_ext_type)); m_freem(m); PFKEYSTAT_INC(out_invexttype); return EINVAL; } extlen = PFKEY_UNUNIT64(ext->sadb_ext_len); if (key_validate_ext(ext, extlen)) { m_freem(m); PFKEYSTAT_INC(out_invlen); return EINVAL; } n = m_pulldown(m, off, extlen, &toff); if (!n) { /* m is already freed */ return ENOBUFS; } ext = (struct sadb_ext *)(mtod(n, caddr_t) + toff); mhp->ext[ext->sadb_ext_type] = ext; mhp->extoff[ext->sadb_ext_type] = off; mhp->extlen[ext->sadb_ext_type] = extlen; } if (off != end) { m_freem(m); PFKEYSTAT_INC(out_invlen); return EINVAL; } return 0; } static int key_validate_ext(const struct sadb_ext *ext, int len) { const struct sockaddr *sa; enum { NONE, ADDR } checktype = NONE; int baselen = 0; const int sal = offsetof(struct sockaddr, sa_len) + sizeof(sa->sa_len); if (len != PFKEY_UNUNIT64(ext->sadb_ext_len)) return EINVAL; /* if it does not match minimum/maximum length, bail */ if (ext->sadb_ext_type >= nitems(minsize) || ext->sadb_ext_type >= nitems(maxsize)) return EINVAL; if (!minsize[ext->sadb_ext_type] || len < minsize[ext->sadb_ext_type]) return EINVAL; if (maxsize[ext->sadb_ext_type] && len > maxsize[ext->sadb_ext_type]) return EINVAL; /* more checks based on sadb_ext_type XXX need more */ switch (ext->sadb_ext_type) { case SADB_EXT_ADDRESS_SRC: case SADB_EXT_ADDRESS_DST: case SADB_EXT_ADDRESS_PROXY: baselen = PFKEY_ALIGN8(sizeof(struct sadb_address)); checktype = ADDR; break; case SADB_EXT_IDENTITY_SRC: case SADB_EXT_IDENTITY_DST: if (((const struct sadb_ident *)ext)->sadb_ident_type == SADB_X_IDENTTYPE_ADDR) { baselen = PFKEY_ALIGN8(sizeof(struct sadb_ident)); checktype = ADDR; } else checktype = NONE; break; default: checktype = NONE; break; } switch (checktype) { case NONE: break; case ADDR: sa = (const struct sockaddr *)(((const u_int8_t*)ext)+baselen); if (len < baselen + sal) return EINVAL; if (baselen + PFKEY_ALIGN8(sa->sa_len) != len) return EINVAL; break; } return 0; } void key_init(void) { int i; - for (i = 0; i < IPSEC_DIR_MAX; i++) + for (i = 0; i < IPSEC_DIR_MAX; i++) { TAILQ_INIT(&V_sptree[i]); + TAILQ_INIT(&V_sptree_ifnet[i]); + } V_key_lft_zone = uma_zcreate("IPsec SA lft_c", sizeof(uint64_t) * 2, NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_PCPU); TAILQ_INIT(&V_sahtree); V_sphashtbl = hashinit(SPHASH_NHASH, M_IPSEC_SP, &V_sphash_mask); V_savhashtbl = hashinit(SAVHASH_NHASH, M_IPSEC_SA, &V_savhash_mask); V_sahaddrhashtbl = hashinit(SAHHASH_NHASH, M_IPSEC_SAH, &V_sahaddrhash_mask); V_acqaddrhashtbl = hashinit(ACQHASH_NHASH, M_IPSEC_SAQ, &V_acqaddrhash_mask); V_acqseqhashtbl = hashinit(ACQHASH_NHASH, M_IPSEC_SAQ, &V_acqseqhash_mask); for (i = 0; i <= SADB_SATYPE_MAX; i++) LIST_INIT(&V_regtree[i]); LIST_INIT(&V_acqtree); LIST_INIT(&V_spacqtree); if (!IS_DEFAULT_VNET(curvnet)) return; SPTREE_LOCK_INIT(); REGTREE_LOCK_INIT(); SAHTREE_LOCK_INIT(); ACQ_LOCK_INIT(); SPACQ_LOCK_INIT(); #ifndef IPSEC_DEBUG2 callout_init(&key_timer, 1); callout_reset(&key_timer, hz, key_timehandler, NULL); #endif /*IPSEC_DEBUG2*/ /* initialize key statistics */ keystat.getspi_count = 1; if (bootverbose) printf("IPsec: Initialized Security Association Processing.\n"); } #ifdef VIMAGE void key_destroy(void) { struct secashead_queue sahdrainq; struct secpolicy_queue drainq; struct secpolicy *sp, *nextsp; struct secacq *acq, *nextacq; struct secspacq *spacq, *nextspacq; struct secashead *sah, *nextsah; struct secreg *reg; int i; /* * XXX: can we just call free() for each object without * walking through safe way with releasing references? */ TAILQ_INIT(&drainq); SPTREE_WLOCK(); for (i = 0; i < IPSEC_DIR_MAX; i++) { TAILQ_CONCAT(&drainq, &V_sptree[i], chain); + TAILQ_CONCAT(&drainq, &V_sptree_ifnet[i], chain); } SPTREE_WUNLOCK(); sp = TAILQ_FIRST(&drainq); while (sp != NULL) { nextsp = TAILQ_NEXT(sp, chain); key_freesp(&sp); sp = nextsp; } TAILQ_INIT(&sahdrainq); SAHTREE_WLOCK(); TAILQ_CONCAT(&sahdrainq, &V_sahtree, chain); for (i = 0; i < V_savhash_mask + 1; i++) LIST_INIT(&V_savhashtbl[i]); for (i = 0; i < V_sahaddrhash_mask + 1; i++) LIST_INIT(&V_sahaddrhashtbl[i]); TAILQ_FOREACH(sah, &sahdrainq, chain) { sah->state = SADB_SASTATE_DEAD; TAILQ_FOREACH(sav, &sah->savtree_larval, chain) { sav->state = SADB_SASTATE_DEAD; } TAILQ_FOREACH(sav, &sah->savtree_alive, chain) { sav->state = SADB_SASTATE_DEAD; } } SAHTREE_WUNLOCK(); key_freesah_flushed(&sahdrainq); hashdestroy(V_sphashtbl, M_IPSEC_SP, V_sphash_mask); hashdestroy(V_savhashtbl, M_IPSEC_SA, V_savhash_mask); hashdestroy(V_sahaddrhashtbl, M_IPSEC_SAH, V_sahaddrhash_mask); REGTREE_LOCK(); for (i = 0; i <= SADB_SATYPE_MAX; i++) { LIST_FOREACH(reg, &V_regtree[i], chain) { if (__LIST_CHAINED(reg)) { LIST_REMOVE(reg, chain); free(reg, M_IPSEC_SAR); break; } } } REGTREE_UNLOCK(); ACQ_LOCK(); acq = LIST_FIRST(&V_acqtree); while (acq != NULL) { nextacq = LIST_NEXT(acq, chain); LIST_REMOVE(acq, chain); free(acq, M_IPSEC_SAQ); acq = nextacq; } ACQ_UNLOCK(); SPACQ_LOCK(); for (spacq = LIST_FIRST(&V_spacqtree); spacq != NULL; spacq = nextspacq) { nextspacq = LIST_NEXT(spacq, chain); if (__LIST_CHAINED(spacq)) { LIST_REMOVE(spacq, chain); free(spacq, M_IPSEC_SAQ); } } SPACQ_UNLOCK(); hashdestroy(V_acqaddrhashtbl, M_IPSEC_SAQ, V_acqaddrhash_mask); hashdestroy(V_acqseqhashtbl, M_IPSEC_SAQ, V_acqseqhash_mask); uma_zdestroy(V_key_lft_zone); } #endif /* record data transfer on SA, and update timestamps */ void key_sa_recordxfer(struct secasvar *sav, struct mbuf *m) { IPSEC_ASSERT(sav != NULL, ("Null secasvar")); IPSEC_ASSERT(m != NULL, ("Null mbuf")); /* * XXX Currently, there is a difference of bytes size * between inbound and outbound processing. */ counter_u64_add(sav->lft_c_bytes, m->m_pkthdr.len); /* * We use the number of packets as the unit of * allocations. We increment the variable * whenever {esp,ah}_{in,out}put is called. */ counter_u64_add(sav->lft_c_allocations, 1); /* * NOTE: We record CURRENT usetime by using wall clock, * in seconds. HARD and SOFT lifetime are measured by the time * difference (again in seconds) from usetime. * * usetime * v expire expire * -----+-----+--------+---> t * <--------------> HARD * <-----> SOFT */ if (sav->firstused == 0) sav->firstused = time_second; } /* * Take one of the kernel's security keys and convert it into a PF_KEY * structure within an mbuf, suitable for sending up to a waiting * application in user land. * * IN: * src: A pointer to a kernel security key. * exttype: Which type of key this is. Refer to the PF_KEY data structures. * OUT: * a valid mbuf or NULL indicating an error * */ static struct mbuf * key_setkey(struct seckey *src, u_int16_t exttype) { struct mbuf *m; struct sadb_key *p; int len; if (src == NULL) return NULL; len = PFKEY_ALIGN8(sizeof(struct sadb_key) + _KEYLEN(src)); m = m_get2(len, M_NOWAIT, MT_DATA, 0); if (m == NULL) return NULL; m_align(m, len); m->m_len = len; p = mtod(m, struct sadb_key *); bzero(p, len); p->sadb_key_len = PFKEY_UNIT64(len); p->sadb_key_exttype = exttype; p->sadb_key_bits = src->bits; bcopy(src->key_data, _KEYBUF(p), _KEYLEN(src)); return m; } /* * Take one of the kernel's lifetime data structures and convert it * into a PF_KEY structure within an mbuf, suitable for sending up to * a waiting application in user land. * * IN: * src: A pointer to a kernel lifetime structure. * exttype: Which type of lifetime this is. Refer to the PF_KEY * data structures for more information. * OUT: * a valid mbuf or NULL indicating an error * */ static struct mbuf * key_setlifetime(struct seclifetime *src, u_int16_t exttype) { struct mbuf *m = NULL; struct sadb_lifetime *p; int len = PFKEY_ALIGN8(sizeof(struct sadb_lifetime)); if (src == NULL) return NULL; m = m_get2(len, M_NOWAIT, MT_DATA, 0); if (m == NULL) return m; m_align(m, len); m->m_len = len; p = mtod(m, struct sadb_lifetime *); bzero(p, len); p->sadb_lifetime_len = PFKEY_UNIT64(len); p->sadb_lifetime_exttype = exttype; p->sadb_lifetime_allocations = src->allocations; p->sadb_lifetime_bytes = src->bytes; p->sadb_lifetime_addtime = src->addtime; p->sadb_lifetime_usetime = src->usetime; return m; } Index: projects/ipsec/sys/netipsec/key.h =================================================================== --- projects/ipsec/sys/netipsec/key.h (revision 309114) +++ projects/ipsec/sys/netipsec/key.h (revision 309115) @@ -1,95 +1,98 @@ /* $FreeBSD$ */ /* $KAME: key.h,v 1.21 2001/07/27 03:51:30 itojun Exp $ */ /*- * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _NETIPSEC_KEY_H_ #define _NETIPSEC_KEY_H_ #ifdef _KERNEL struct secpolicy; struct secpolicyindex; struct secasvar; struct sockaddr; struct socket; struct sadb_msg; struct sadb_x_policy; struct secasindex; union sockaddr_union; struct secpolicy *key_newsp(void); struct secpolicy *key_allocsp(struct secpolicyindex *, u_int); struct secpolicy *key_msg2sp(struct sadb_x_policy *, size_t, int *); int key_sp2msg(struct secpolicy *, void *, size_t *); void key_addref(struct secpolicy *); void key_freesp(struct secpolicy **); int key_spdacquire(struct secpolicy *); int key_havesp(u_int); uint32_t key_getspgen(void); uint32_t key_newreqid(void); struct secasvar *key_allocsa(union sockaddr_union *, uint8_t, uint32_t); struct secasvar *key_allocsa_tunnel(union sockaddr_union *, union sockaddr_union *, uint8_t); struct secasvar *key_allocsa_policy(struct secpolicy *, const struct secasindex *, int *); void key_freesav(struct secasvar **); int key_sockaddrcmp(const struct sockaddr *, const struct sockaddr *, int); int key_sockaddrcmp_withmask(const struct sockaddr *, const struct sockaddr *, size_t); +int key_register_ifnet(struct secpolicy **, u_int); +void key_unregister_ifnet(struct secpolicy **, u_int); + extern u_long key_random(void); extern void key_randomfill(void *, size_t); extern void key_freereg(struct socket *); extern int key_parse(struct mbuf *, struct socket *); extern void key_init(void); #ifdef VIMAGE extern void key_destroy(void); #endif extern void key_sa_recordxfer(struct secasvar *, struct mbuf *); #ifdef IPSEC_NAT_T uint16_t key_portfromsaddr(struct sockaddr *); #endif #ifdef MALLOC_DECLARE MALLOC_DECLARE(M_IPSEC_SA); MALLOC_DECLARE(M_IPSEC_SAH); MALLOC_DECLARE(M_IPSEC_SP); MALLOC_DECLARE(M_IPSEC_SR); MALLOC_DECLARE(M_IPSEC_MISC); MALLOC_DECLARE(M_IPSEC_SAQ); MALLOC_DECLARE(M_IPSEC_SAR); MALLOC_DECLARE(M_IPSEC_INPCB); #endif /* MALLOC_DECLARE */ #endif /* defined(_KERNEL) */ #endif /* _NETIPSEC_KEY_H_ */