diff --git a/sys/i4b/include/i4b_global.h b/sys/i4b/include/i4b_global.h index d4dc77d6715d..f2e9bffd9219 100644 --- a/sys/i4b/include/i4b_global.h +++ b/sys/i4b/include/i4b_global.h @@ -1,168 +1,196 @@ /* * Copyright (c) 1997, 2001 Hellmuth Michaelis. 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. * *--------------------------------------------------------------------------- * * i4b_global.h - i4b global include file * -------------------------------------- * * $FreeBSD$ * * last edit-date: [Mon Jan 15 15:47:40 2001] * *---------------------------------------------------------------------------*/ #ifndef _I4B_GLOBAL_H_ #define _I4B_GLOBAL_H_ /*---------------------------------------------------------------------------* * hiding OS differences in the kernel *---------------------------------------------------------------------------*/ /*-------------------------------------------------*/ /* hide SMP changes in FreeBSD 5.x-current for 4.x */ /*-------------------------------------------------*/ #if defined(__FreeBSD__) && __FreeBSD__ <= 4 #define IF_LOCK(a) #define IF_UNLOCK(a) #define _IF_QFULL(a) IF_QFULL((a)) #define _IF_ENQUEUE(a, b) IF_ENQUEUE((a), (b)) #define _IF_DEQUEUE(a, b) IF_DEQUEUE((a), (b)) #define _IF_PREPEND(a, b) IF_PREPEND((a), (b)) /* get back DELAY() */ #include #endif +#if defined(__FreeBSD__) && __FreeBSD__ >= 5 +/* + * Deprecated LKM interface. + */ +#include +#define PSEUDO_SET(sym, name) \ + static int name ## _modevent(module_t mod, int type, void *data) \ + { \ + void (*initfunc)(void *) = (void (*)(void *))data; \ + switch (type) { \ + case MOD_LOAD: \ + /* printf(#name " module load\n"); */ \ + initfunc(NULL); \ + break; \ + case MOD_UNLOAD: \ + printf(#name " module unload - not possible for this module type\n"); \ + return EINVAL; \ + } \ + return 0; \ + } \ + static moduledata_t name ## _mod = { \ + #name, \ + name ## _modevent, \ + (void *)sym \ + }; \ + DECLARE_MODULE(name, name ## _mod, SI_SUB_PSEUDO, SI_ORDER_ANY) +#endif + /*---------------*/ /* time handling */ /*---------------*/ #ifdef __FreeBSD__ #include #if defined(__FreeBSD_version) && __FreeBSD_version >= 400000 && __FreeBSD_version < 400011 #error "Unsupported FreeBSD-current version," #error "you need a FreeBSD-current >= 400011" #endif #if defined(__FreeBSD_version) && __FreeBSD_version >= 300001 #define TIMEOUT_FUNC_T timeout_t * #define SECOND time_second #define MICROTIME(x) getmicrotime(&(x)) #else /* FreeBSD < 3 */ #define TIMEOUT_FUNC_T timeout_func_t #define SECOND time.tv_sec #define MICROTIME(x) microtime(&(x)) #endif /* >= 3 */ #endif /* __FreeBSD__ */ #if defined(__NetBSD__) || defined (__OpenBSD__) || defined(__bsdi__) #define TIMEOUT_FUNC_T void * #define SECOND time.tv_sec #define MICROTIME(x) (x) = time #endif /* __NetBSD__ */ /*----------------*/ /* timer handling */ /*----------------*/ #if defined(__NetBSD__) #if __NetBSD_Version__ >= 104230000 #define START_TIMER(XHANDLE, XF, XSC, XTIME) callout_reset(&XHANDLE, XTIME, (TIMEOUT_FUNC_T)XF, (void*)XSC) #define STOP_TIMER(XHANDLE, XF, XSC) callout_stop(&XHANDLE) #else #define START_TIMER(XHANDLE, XF, XSC, XTIME) timeout((TIMEOUT_FUNC_T)XF, (void*)XSC, XTIME) #define STOP_TIMER(XHANDLE, XF, XSC) untimeout((TIMEOUT_FUNC_T)XF, (void*)XSC) #endif #else #define START_TIMER(XHANDLE, XF, XSC, XTIME) XHANDLE = timeout((TIMEOUT_FUNC_T)XF, (void*)XSC, XTIME) #ifdef __FreeBSD__ #define STOP_TIMER(XHANDLE, XF, XSC) untimeout((TIMEOUT_FUNC_T)XF, (void*)XSC, XHANDLE) #else #define STOP_TIMER(XHANDLE, XF, XSC) untimeout((TIMEOUT_FUNC_T)XF, (void*)XSC) #endif #endif /*----------------------*/ /* poll/select handling */ /*----------------------*/ #if (defined(__FreeBSD__) && \ (!defined(__FreeBSD_version) || (__FreeBSD_version < 300001))) \ || defined (__OpenBSD__) || defined(__bsdi__) #define OS_USES_SELECT #else #define OS_USES_POLL #endif /*---------------------------------------------------------------------------* * misc globally used things in the kernel *---------------------------------------------------------------------------*/ /* timer states */ #define TIMER_IDLE 1 /* a timer is running */ #define TIMER_ACTIVE 2 /* a timer is idle */ /* i4b's spl */ #define SPLI4B() splimp() /* spl for i4b */ /* critial code region handling macros */ #define CRIT_VAR int _svd_spl_ /* declare variable */ #define CRIT_BEG _svd_spl_ = SPLI4B() /* save spl */ #define CRIT_END splx(_svd_spl_) /* restore spl */ /* definitions for the STATUS indications L1 -> L2 -> L3 */ #define STI_ATTACH 0 /* attach at boot time */ #define STI_L1STAT 1 /* layer 1 status */ #define STI_L2STAT 2 /* layer 2 status */ #define STI_TEIASG 3 /* TEI assignments */ #define STI_PDEACT 4 /* Layer 1 T4 expired = persistent deactivation */ #define STI_NOL1ACC 5 /* no outgoing L1 access possible */ /* definitions for the COMMAND requests L3 -> L2 -> L1 */ #define CMR_DOPEN 0 /* daemon opened /dev/i4b */ #define CMR_DCLOSE 1 /* daemon closed /dev/i4b */ #define CMR_SETTRACE 2 /* set D-channel and B-channel trace */ #define CMR_GCST 3 /* get chipset statistics */ #define CMR_CCST 4 /* clear chipset statistics */ #endif /* _I4B_GLOBAL_H_ */ diff --git a/sys/net/if_faith.c b/sys/net/if_faith.c index a4d5162d7335..b28fecd899eb 100644 --- a/sys/net/if_faith.c +++ b/sys/net/if_faith.c @@ -1,95 +1,97 @@ /* * Copyright (c) 1982, 1986, 1993 * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. * * $FreeBSD$ */ /* * derived from * @(#)if_loop.c 8.1 (Berkeley) 6/10/93 * Id: if_loop.c,v 1.22 1996/06/19 16:24:10 wollman Exp */ /* * Loopback interface driver for protocol testing and timing. */ #include "faith.h" #include #include #include #include #include #include #include #include #include #include #include +#include + extern int loioctl __P((struct ifnet *, u_long, caddr_t)); extern int looutput __P((struct ifnet *ifp, struct mbuf *m, struct sockaddr *dst, struct rtentry *rt)); void faithattach __P((void *)); PSEUDO_SET(faithattach, if_faith); static struct ifnet faithif[NFAITH]; #define FAITHMTU 1500 /* ARGSUSED */ void faithattach(faith) void *faith; { register struct ifnet *ifp; register int i; for (i = 0; i < NFAITH; i++) { ifp = &faithif[i]; bzero(ifp, sizeof(faithif[i])); ifp->if_name = "faith"; ifp->if_unit = i; ifp->if_mtu = FAITHMTU; /* LOOPBACK commented out to announce IPv6 routes to faith */ ifp->if_flags = /* IFF_LOOPBACK | */ IFF_MULTICAST; ifp->if_ioctl = loioctl; ifp->if_output = looutput; ifp->if_type = IFT_FAITH; ifp->if_snd.ifq_maxlen = ifqmaxlen; ifp->if_hdrlen = 0; ifp->if_addrlen = 0; if_attach(ifp); bpfattach(ifp, DLT_NULL, sizeof(u_int)); } } diff --git a/sys/net/net_osdep.h b/sys/net/net_osdep.h index fc77022e27bf..3bb3c181d100 100644 --- a/sys/net/net_osdep.h +++ b/sys/net/net_osdep.h @@ -1,169 +1,195 @@ /* $FreeBSD$ */ /* $KAME: net_osdep.h,v 1.22 2000/08/15 07:23:10 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. */ /* * glue for kernel code programming differences. */ /* * OS dependencies: * * - struct rt_addrinfo * all *BSDs except bsdi4 only have two members; rti_addrs and rti_info[]. * bsdi4 has additional members; rti_flags, rti_ifa, rti_ifp, and rti_rtm. * * - side effects of rtrequest[1](RTM_DELETE) * BSDI[34]: delete all cloned routes underneath the route. * FreeBSD[234]: delete all protocol-cloned routes underneath the route. * note that cloned routes from an interface direct route * still remain. * NetBSD, OpenBSD: no side effects. * - privileged process * NetBSD, FreeBSD 3 * struct proc *p; * if (p && !suser(p->p_ucred, &p->p_acflag)) * privileged; * FreeBSD 4 * struct proc *p; * if (p && !suser(p)) * privileged; * OpenBSD, BSDI [34], FreeBSD 2 * struct socket *so; * if (so->so_state & SS_PRIV) * privileged; * - foo_control * NetBSD, FreeBSD 3 * needs to give struct proc * as argument * OpenBSD, BSDI [34], FreeBSD 2 * do not need struct proc * * - bpf: * OpenBSD, NetBSD, BSDI [34] * need caddr_t * (= if_bpf **) and struct ifnet * * FreeBSD 2, FreeBSD 3 * need only struct ifnet * as argument * - struct ifnet * use queue.h? member names if name * --- --- --- * FreeBSD 2 no old standard if_name+unit * FreeBSD 3 yes strange if_name+unit * OpenBSD yes standard if_xname * NetBSD yes standard if_xname * BSDI [34] no old standard if_name+unit * - usrreq * NetBSD, OpenBSD, BSDI [34], FreeBSD 2 * single function with PRU_xx, arguments are mbuf * FreeBSD 3 * separates functions, non-mbuf arguments * - {set,get}sockopt * NetBSD, OpenBSD, BSDI [34], FreeBSD 2 * manipulation based on mbuf * FreeBSD 3 * non-mbuf manipulation using sooptcopy{in,out}() * - timeout() and untimeout() * NetBSD, OpenBSD, BSDI [34], FreeBSD 2 * timeout() is a void function * FreeBSD 3 * timeout() is non-void, must keep returned value for untimeout() * - sysctl * NetBSD, OpenBSD * foo_sysctl() * BSDI [34] * foo_sysctl() but with different style * FreeBSD 2, FreeBSD 3 * linker hack * * - if_ioctl * NetBSD, FreeBSD 3, BSDI [34] * 2nd argument is u_long cmd * FreeBSD 2 * 2nd argument is int cmd * - if attach routines * NetBSD * void xxattach(int); * FreeBSD 2, FreeBSD 3 * void xxattach(void *); * PSEUDO_SET(xxattach, if_xx); * * - ovbcopy() * in NetBSD 1.4 or later, ovbcopy() is not supplied in the kernel. * bcopy() is safe against overwrites. * - splnet() * NetBSD 1.4 or later requires splsoftnet(). * other operating systems use splnet(). * * - dtom() * NEVER USE IT! * * - struct ifnet for loopback interface * BSDI3: struct ifnet loif; * BSDI4: struct ifnet *loifp; * NetBSD, OpenBSD, FreeBSD2: struct ifnet loif[NLOOP]; * * odd thing is that many of them refers loif as ifnet *loif, * not loif[NLOOP], from outside of if_loop.c. * * - number of bpf pseudo devices * others: bpfilter.h, NBPFILTER * FreeBSD4: bpf.h, NBPF * solution: * #if defined(__FreeBSD__) && __FreeBSD__ >= 4 * #include "bpf.h" * #define NBPFILTER NBPF * #else * #include "bpfilter.h" * #endif * * - protosw for IPv4 (sys/netinet) * FreeBSD4: struct ipprotosw in netinet/ipprotosw.h * others: struct protosw in sys/protosw.h * * - header files with defopt (opt_xx.h) * FreeBSD3: opt_{inet,ipsec,ip6fw,altq}.h * FreeBSD4: opt_{inet,inet6,ipsec,ip6fw,altq}.h * NetBSD: opt_{inet,ipsec,altq}.h * others: does not use defopt * * - IN_MULTICAST/IN_CLASS[A-D] macro. * OpenBSD and NetBSD: net endian (kernel) or host endian (userland) * others: always host endian */ #ifndef __NET_NET_OSDEP_H_DEFINED_ #define __NET_NET_OSDEP_H_DEFINED_ #ifdef _KERNEL struct ifnet; extern const char *if_name __P((struct ifnet *)); #define HAVE_OLD_BPF +/* + * Deprecated. + */ +#include +#define PSEUDO_SET(sym, name) \ + static int name ## _modevent(module_t mod, int type, void *data) \ + { \ + void (*initfunc)(void *) = (void (*)(void *))data; \ + switch (type) { \ + case MOD_LOAD: \ + /* printf(#name " module load\n"); */ \ + initfunc(NULL); \ + break; \ + case MOD_UNLOAD: \ + printf(#name " module unload - not possible for this module type\n"); \ + return EINVAL; \ + } \ + return 0; \ + } \ + static moduledata_t name ## _mod = { \ + #name, \ + name ## _modevent, \ + (void *)sym \ + }; \ + DECLARE_MODULE(name, name ## _mod, SI_SUB_PSEUDO, SI_ORDER_ANY) + #endif /*_KERNEL*/ #endif /*__NET_NET_OSDEP_H_DEFINED_ */ diff --git a/sys/sys/kernel.h b/sys/sys/kernel.h index 0824b006a145..03f8c433d397 100644 --- a/sys/sys/kernel.h +++ b/sys/sys/kernel.h @@ -1,319 +1,295 @@ /*- * Copyright (c) 1995 Terrence R. Lambert * All rights reserved. * * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * (c) UNIX System Laboratories, Inc. * All or some portions of this file are derived from material licensed * to the University of California by American Telephone and Telegraph * Co. or Unix System Laboratories, Inc. and are reproduced herein with * the permission of UNIX System Laboratories, Inc. * * 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. * * @(#)kernel.h 8.3 (Berkeley) 1/21/94 * $FreeBSD$ */ #ifndef _SYS_KERNEL_H_ #define _SYS_KERNEL_H_ #include #ifdef _KERNEL /* for intrhook below */ #include +/* THIS MUST DIE! */ +#include + /* Global variables for the kernel. */ /* 1.1 */ extern long hostid; extern char hostname[MAXHOSTNAMELEN]; extern int hostnamelen; extern char domainname[MAXHOSTNAMELEN]; extern int domainnamelen; extern char kernelname[MAXPATHLEN]; /* 1.2 */ extern struct timeval boottime; extern struct timezone tz; /* XXX */ extern int tick; /* usec per tick (1000000 / hz) */ extern int tickadj; /* "standard" clock skew, us./tick */ extern int hz; /* system clock's frequency */ extern int psratio; /* ratio: prof / stat */ extern int stathz; /* statistics clock's frequency */ extern int profhz; /* profiling clock's frequency */ extern int ticks; extern int lbolt; /* once a second sleep address */ extern int tickdelta; extern long timedelta; #endif /* _KERNEL */ /* * Enumerated types for known system startup interfaces. * * Startup occurs in ascending numeric order; the list entries are * sorted prior to attempting startup to guarantee order. Items * of the same level are arbitrated for order based on the 'order' * element. * * These numbers are arbitrary and are chosen ONLY for ordering; the * enumeration values are explicit rather than implicit to provide * for binary compatibility with inserted elements. * * The SI_SUB_RUN_SCHEDULER value must have the highest lexical value. * * The SI_SUB_CONSOLE and SI_SUB_SWAP values represent values used by * the BSD 4.4Lite but not by FreeBSD; they are maintained in dependent * order to support porting. * * The SI_SUB_PROTO_BEGIN and SI_SUB_PROTO_END bracket a range of * initializations to take place at splimp(). This is a historical * wart that should be removed -- probably running everything at * splimp() until the first init that doesn't want it is the correct * fix. They are currently present to ensure historical behavior. */ enum sysinit_sub_id { SI_SUB_DUMMY = 0x0000000, /* not executed; for linker*/ SI_SUB_DONE = 0x0000001, /* processed*/ SI_SUB_TUNABLES = 0x0700000, /* establish tunable values */ SI_SUB_CONSOLE = 0x0800000, /* console*/ SI_SUB_COPYRIGHT = 0x0800001, /* first use of console*/ SI_SUB_VM = 0x1000000, /* virtual memory system init*/ SI_SUB_KMEM = 0x1800000, /* kernel memory*/ SI_SUB_KVM_RSRC = 0x1A00000, /* kvm operational limits*/ SI_SUB_MUTEX = 0x1A80000, /* mutex (witness) fixup */ SI_SUB_LOCK = 0x1B00000, /* lockmgr locks */ SI_SUB_EVENTHANDLER = 0x1C00000, /* eventhandler init */ SI_SUB_CPU = 0x2000000, /* CPU resource(s)*/ SI_SUB_KLD = 0x2100000, /* KLD and module setup */ SI_SUB_INTRINSIC = 0x2200000, /* proc 0*/ SI_SUB_VM_CONF = 0x2300000, /* config VM, set limits*/ SI_SUB_RUN_QUEUE = 0x2400000, /* set up run queue*/ SI_SUB_CREATE_INIT = 0x2500000, /* create init process*/ SI_SUB_SCHED_IDLE = 0x2600000, /* required idle procs */ SI_SUB_MBUF = 0x2700000, /* mbuf subsystem */ SI_SUB_SOFTINTR = 0x2800000, /* start soft interrupt thread */ SI_SUB_DRIVERS = 0x3100000, /* Let Drivers initialize */ SI_SUB_CONFIGURE = 0x3800000, /* Configure devices */ SI_SUB_VFS = 0x4000000, /* virtual file system*/ SI_SUB_CLOCKS = 0x4800000, /* real time and stat clocks*/ SI_SUB_CLIST = 0x5800000, /* clists*/ SI_SUB_SYSV_SHM = 0x6400000, /* System V shared memory*/ SI_SUB_SYSV_SEM = 0x6800000, /* System V semaphores*/ SI_SUB_SYSV_MSG = 0x6C00000, /* System V message queues*/ SI_SUB_P1003_1B = 0x6E00000, /* P1003.1B realtime */ SI_SUB_PSEUDO = 0x7000000, /* pseudo devices*/ SI_SUB_EXEC = 0x7400000, /* execve() handlers */ SI_SUB_PROTO_BEGIN = 0x8000000, /* XXX: set splimp (kludge)*/ SI_SUB_PROTO_IF = 0x8400000, /* interfaces*/ SI_SUB_PROTO_DOMAIN = 0x8800000, /* domains (address families?)*/ SI_SUB_PROTO_END = 0x8ffffff, /* XXX: set splx (kludge)*/ SI_SUB_KPROF = 0x9000000, /* kernel profiling*/ SI_SUB_KICK_SCHEDULER = 0xa000000, /* start the timeout events*/ SI_SUB_INT_CONFIG_HOOKS = 0xa800000, /* Interrupts enabled config */ SI_SUB_ROOT_CONF = 0xb000000, /* Find root devices */ SI_SUB_DUMP_CONF = 0xb200000, /* Find dump devices */ SI_SUB_VINUM = 0xb300000, /* Configure vinum */ SI_SUB_MOUNT_ROOT = 0xb400000, /* root mount*/ SI_SUB_SWAP = 0xc000000, /* swap*/ SI_SUB_INTRINSIC_POST = 0xd000000, /* proc 0 cleanup*/ SI_SUB_KTHREAD_INIT = 0xe000000, /* init process*/ SI_SUB_KTHREAD_PAGE = 0xe400000, /* pageout daemon*/ SI_SUB_KTHREAD_VM = 0xe800000, /* vm daemon*/ SI_SUB_KTHREAD_BUF = 0xea00000, /* buffer daemon*/ SI_SUB_KTHREAD_UPDATE = 0xec00000, /* update daemon*/ SI_SUB_KTHREAD_IDLE = 0xee00000, /* idle procs*/ SI_SUB_SMP = 0xf000000, /* start the APs*/ SI_SUB_RUN_SCHEDULER = 0xfffffff /* scheduler*/ }; /* * Some enumerated orders; "ANY" sorts last. */ enum sysinit_elem_order { SI_ORDER_FIRST = 0x0000000, /* first*/ SI_ORDER_SECOND = 0x0000001, /* second*/ SI_ORDER_THIRD = 0x0000002, /* third*/ SI_ORDER_MIDDLE = 0x1000000, /* somewhere in the middle */ SI_ORDER_ANY = 0xfffffff /* last*/ }; /* * A system initialization call instance * * At the moment there is one instance of sysinit. We probably do not * want two which is why this code is if'd out, but we definitely want * to discern SYSINIT's which take non-constant data pointers and * SYSINIT's which take constant data pointers, * * The C_* macros take functions expecting const void * arguments * while the non-C_* macros take functions expecting just void * arguments. * * With -Wcast-qual on, the compiler issues warnings: * - if we pass non-const data or functions taking non-const data * to a C_* macro. * * - if we pass const data to the normal macros * * However, no warning is issued if we pass a function taking const data * through a normal non-const macro. This is ok because the function is * saying it won't modify the data so we don't care whether the data is * modifiable or not. */ typedef void (*sysinit_nfunc_t) __P((void *)); typedef void (*sysinit_cfunc_t) __P((const void *)); struct sysinit { unsigned int subsystem; /* subsystem identifier*/ unsigned int order; /* init order within subsystem*/ sysinit_cfunc_t func; /* function */ const void *udata; /* multiplexer/argument */ }; /* * Default: no special processing * * The C_ version of SYSINIT is for data pointers to const * data ( and functions taking data pointers to const data ). * At the moment it is no different from SYSINIT and thus * still results in warnings. * * The casts are necessary to have the compiler produce the * correct warnings when -Wcast-qual is used. * */ #define C_SYSINIT(uniquifier, subsystem, order, func, ident) \ static struct sysinit uniquifier ## _sys_init = { \ subsystem, \ order, \ func, \ ident \ }; \ DATA_SET(sysinit_set,uniquifier ## _sys_init); #define SYSINIT(uniquifier, subsystem, order, func, ident) \ C_SYSINIT(uniquifier, subsystem, order, \ (sysinit_cfunc_t)(sysinit_nfunc_t)func, (void *)ident) /* * Called on module unload: no special processing */ #define C_SYSUNINIT(uniquifier, subsystem, order, func, ident) \ static struct sysinit uniquifier ## _sys_uninit = { \ subsystem, \ order, \ func, \ ident \ }; \ DATA_SET(sysuninit_set,uniquifier ## _sys_uninit) #define SYSUNINIT(uniquifier, subsystem, order, func, ident) \ C_SYSUNINIT(uniquifier, subsystem, order, \ (sysinit_cfunc_t)(sysinit_nfunc_t)func, (void *)ident) void sysinit_add __P((struct sysinit **set)); /* * Infrastructure for tunable 'constants'. Value may be specified at compile * time or kernel load time. Rules relating tunables together can be placed * in a SYSINIT function at SI_SUB_TUNABLES with SI_ORDER_LAST. */ #define TUNABLE_INT_DECL(path, defval, var) \ static void __Tunable_ ## var (void *ignored) \ { \ TUNABLE_INT_FETCH((path), (defval), (var)) \ } \ SYSINIT(__Tunable_init_ ## var, SI_SUB_TUNABLES, SI_ORDER_MIDDLE, __Tunable_ ## var , NULL); #define TUNABLE_INT_FETCH(path, defval, var) \ if (!getenv_int((path), &(var))) \ (var) = (defval); #define TUNABLE_STR_DECL(path, defval, var, size) \ static void __Tunable_ ## var (void *ignored) \ { \ TUNABLE_STR_FETCH((path), (defval), (var), (size)) \ } \ SYSINIT(__Tunable_init_ ## var, SI_SUB_TUNABLES, SI_ORDER_MIDDLE, __Tunable_ ## var , NULL); #define TUNABLE_STR_FETCH(path, defval, var, size) \ char *tmp; \ tmp = getenv((path)); \ if (tmp == NULL) \ tmp = (defval); \ strncpy((var), tmp, (size)); \ (var)[(size) - 1] = 0; -/* - * Compatibility. To be deprecated after LKM is removed. - */ -#include -#define PSEUDO_SET(sym, name) \ - static int name ## _modevent(module_t mod, int type, void *data) \ - { \ - void (*initfunc)(void *) = (void (*)(void *))data; \ - switch (type) { \ - case MOD_LOAD: \ - /* printf(#name " module load\n"); */ \ - initfunc(NULL); \ - break; \ - case MOD_UNLOAD: \ - printf(#name " module unload - not possible for this module type\n"); \ - return EINVAL; \ - } \ - return 0; \ - } \ - static moduledata_t name ## _mod = { \ - #name, \ - name ## _modevent, \ - (void *)sym \ - }; \ - DECLARE_MODULE(name, name ## _mod, SI_SUB_PSEUDO, SI_ORDER_ANY) - - struct intr_config_hook { TAILQ_ENTRY(intr_config_hook) ich_links; void (*ich_func) __P((void *arg)); void *ich_arg; }; int config_intrhook_establish __P((struct intr_config_hook *hook)); void config_intrhook_disestablish __P((struct intr_config_hook *hook)); #endif /* !_SYS_KERNEL_H_*/