Index: head/sys/fs/nfs/nfs_var.h =================================================================== --- head/sys/fs/nfs/nfs_var.h (revision 344757) +++ head/sys/fs/nfs/nfs_var.h (revision 344758) @@ -1,742 +1,741 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Rick Macklem at The University of Guelph. * * 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 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. * * $FreeBSD$ */ /* * XXX needs and because of typedefs */ struct uio; struct ucred; struct nfscred; NFSPROC_T; struct buf; struct sockaddr_in; struct nfs_dlmount; struct file; struct nfsmount; struct socket; struct nfsreq; struct nfssockreq; struct vattr; struct nameidata; struct nfsnode; struct nfsfh; struct sillyrename; struct componentname; struct nfsd_srvargs; struct nfsrv_descript; struct nfs_fattr; union nethostaddr; struct nfsstate; struct nfslock; struct nfsclient; struct nfslayout; struct nfsdsession; struct nfslockconflict; struct nfsd_idargs; struct nfsd_clid; struct nfsusrgrp; struct nfsclowner; struct nfsclopen; struct nfsclopenhead; struct nfsclclient; struct nfsclsession; struct nfscllockowner; struct nfscllock; struct nfscldeleg; struct nfscllayout; struct nfscldevinfo; struct nfsv4lock; struct nfsvattr; struct nfs_vattr; struct NFSSVCARGS; struct nfsdevice; struct pnfsdsfile; struct pnfsdsattr; #ifdef __FreeBSD__ NFS_ACCESS_ARGS; NFS_OPEN_ARGS; NFS_GETATTR_ARGS; NFS_LOOKUP_ARGS; NFS_READDIR_ARGS; #endif /* nfs_nfsdstate.c */ int nfsrv_setclient(struct nfsrv_descript *, struct nfsclient **, nfsquad_t *, nfsquad_t *, NFSPROC_T *); int nfsrv_getclient(nfsquad_t, int, struct nfsclient **, struct nfsdsession *, nfsquad_t, uint32_t, struct nfsrv_descript *, NFSPROC_T *); int nfsrv_destroyclient(nfsquad_t, NFSPROC_T *); int nfsrv_destroysession(struct nfsrv_descript *, uint8_t *); int nfsrv_bindconnsess(struct nfsrv_descript *, uint8_t *, int *); int nfsrv_freestateid(struct nfsrv_descript *, nfsv4stateid_t *, NFSPROC_T *); int nfsrv_teststateid(struct nfsrv_descript *, nfsv4stateid_t *, NFSPROC_T *); int nfsrv_adminrevoke(struct nfsd_clid *, NFSPROC_T *); void nfsrv_dumpclients(struct nfsd_dumpclients *, int); void nfsrv_dumplocks(vnode_t, struct nfsd_dumplocks *, int, NFSPROC_T *); int nfsrv_lockctrl(vnode_t, struct nfsstate **, struct nfslock **, struct nfslockconflict *, nfsquad_t, nfsv4stateid_t *, struct nfsexstuff *, struct nfsrv_descript *, NFSPROC_T *); int nfsrv_openctrl(struct nfsrv_descript *, vnode_t, struct nfsstate **, nfsquad_t, nfsv4stateid_t *, nfsv4stateid_t *, u_int32_t *, struct nfsexstuff *, NFSPROC_T *, u_quad_t); int nfsrv_opencheck(nfsquad_t, nfsv4stateid_t *, struct nfsstate *, vnode_t, struct nfsrv_descript *, NFSPROC_T *, int); int nfsrv_openupdate(vnode_t, struct nfsstate *, nfsquad_t, nfsv4stateid_t *, struct nfsrv_descript *, NFSPROC_T *, int *); int nfsrv_delegupdate(struct nfsrv_descript *, nfsquad_t, nfsv4stateid_t *, vnode_t, int, struct ucred *, NFSPROC_T *, int *); int nfsrv_releaselckown(struct nfsstate *, nfsquad_t, NFSPROC_T *); void nfsrv_zapclient(struct nfsclient *, NFSPROC_T *); int nfssvc_idname(struct nfsd_idargs *); void nfsrv_servertimer(void); int nfsrv_getclientipaddr(struct nfsrv_descript *, struct nfsclient *); void nfsrv_setupstable(NFSPROC_T *); void nfsrv_updatestable(NFSPROC_T *); void nfsrv_writestable(u_char *, int, int, NFSPROC_T *); void nfsrv_throwawayopens(NFSPROC_T *); int nfsrv_checkremove(vnode_t, int, NFSPROC_T *); void nfsd_recalldelegation(vnode_t, NFSPROC_T *); void nfsd_disabledelegation(vnode_t, NFSPROC_T *); int nfsrv_checksetattr(vnode_t, struct nfsrv_descript *, nfsv4stateid_t *, struct nfsvattr *, nfsattrbit_t *, struct nfsexstuff *, NFSPROC_T *); int nfsrv_checkgetattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *, NFSPROC_T *); int nfsrv_nfsuserdport(struct sockaddr *, u_short, NFSPROC_T *); void nfsrv_nfsuserddelport(void); void nfsrv_throwawayallstate(NFSPROC_T *); int nfsrv_checksequence(struct nfsrv_descript *, uint32_t, uint32_t *, uint32_t *, int, uint32_t *, NFSPROC_T *); int nfsrv_checkreclaimcomplete(struct nfsrv_descript *, int); void nfsrv_cache_session(uint8_t *, uint32_t, int, struct mbuf **); void nfsrv_freeallbackchannel_xprts(void); int nfsrv_layoutcommit(struct nfsrv_descript *, vnode_t, int, int, uint64_t, uint64_t, uint64_t, int, struct timespec *, int, nfsv4stateid_t *, int, char *, int *, uint64_t *, struct ucred *, NFSPROC_T *); int nfsrv_layoutget(struct nfsrv_descript *, vnode_t, struct nfsexstuff *, int, int *, uint64_t *, uint64_t *, uint64_t, nfsv4stateid_t *, int, int *, int *, char *, struct ucred *, NFSPROC_T *); void nfsrv_flexmirrordel(char *, NFSPROC_T *); void nfsrv_recalloldlayout(NFSPROC_T *); int nfsrv_layoutreturn(struct nfsrv_descript *, vnode_t, int, int, uint64_t, uint64_t, int, int, nfsv4stateid_t *, int, uint32_t *, int *, struct ucred *, NFSPROC_T *); int nfsrv_getdevinfo(char *, int, uint32_t *, uint32_t *, int *, char **); void nfsrv_freeonedevid(struct nfsdevice *); void nfsrv_freealllayoutsanddevids(void); void nfsrv_freefilelayouts(fhandle_t *); int nfsrv_deldsserver(int, char *, NFSPROC_T *); struct nfsdevice *nfsrv_deldsnmp(int, struct nfsmount *, NFSPROC_T *); int nfsrv_createdevids(struct nfsd_nfsd_args *, NFSPROC_T *); int nfsrv_checkdsattr(struct nfsrv_descript *, vnode_t, NFSPROC_T *); int nfsrv_copymr(vnode_t, vnode_t, vnode_t, struct nfsdevice *, struct pnfsdsfile *, struct pnfsdsfile *, int, struct ucred *, NFSPROC_T *); int nfsrv_mdscopymr(char *, char *, char *, char *, int *, char *, NFSPROC_T *, struct vnode **, struct vnode **, struct pnfsdsfile **, struct nfsdevice **, struct nfsdevice **); /* nfs_nfsdserv.c */ int nfsrvd_access(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_getattr(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_setattr(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_lookup(struct nfsrv_descript *, int, vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_readlink(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_read(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_write(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_create(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_mknod(struct nfsrv_descript *, int, vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_remove(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_rename(struct nfsrv_descript *, int, vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *); int nfsrvd_link(struct nfsrv_descript *, int, vnode_t, vnode_t, NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *); int nfsrvd_symlink(struct nfsrv_descript *, int, vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_mkdir(struct nfsrv_descript *, int, vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_readdir(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_readdirplus(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_commit(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_statfs(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_fsinfo(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_close(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_delegpurge(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_delegreturn(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_getfh(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_lock(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_lockt(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_locku(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_openconfirm(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_opendowngrade(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_renew(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_secinfo(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_setclientid(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_setclientidcfrm(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_verify(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_open(struct nfsrv_descript *, int, vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_openattr(struct nfsrv_descript *, int, vnode_t, vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_releaselckown(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_pathconf(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_exchangeid(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_createsession(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_sequence(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_reclaimcomplete(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_destroyclientid(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_bindconnsess(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_destroysession(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_freestateid(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_layoutget(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_getdevinfo(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_layoutcommit(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_layoutreturn(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_teststateid(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); int nfsrvd_notsupp(struct nfsrv_descript *, int, vnode_t, NFSPROC_T *, struct nfsexstuff *); /* nfs_nfsdsocket.c */ void nfsrvd_rephead(struct nfsrv_descript *); -void nfsrvd_dorpc(struct nfsrv_descript *, int, u_char *, int, u_int32_t, - NFSPROC_T *); +void nfsrvd_dorpc(struct nfsrv_descript *, int, u_char *, int, u_int32_t); /* nfs_nfsdcache.c */ void nfsrvd_initcache(void); int nfsrvd_getcache(struct nfsrv_descript *); struct nfsrvcache *nfsrvd_updatecache(struct nfsrv_descript *); void nfsrvd_sentcache(struct nfsrvcache *, int, uint32_t); void nfsrvd_cleancache(void); void nfsrvd_refcache(struct nfsrvcache *); void nfsrvd_derefcache(struct nfsrvcache *); void nfsrvd_delcache(struct nfsrvcache *); void nfsrc_trimcache(uint64_t, uint32_t, int); /* nfs_commonsubs.c */ void nfscl_reqstart(struct nfsrv_descript *, int, struct nfsmount *, u_int8_t *, int, u_int32_t **, struct nfsclsession *, int, int); void nfsm_stateidtom(struct nfsrv_descript *, nfsv4stateid_t *, int); void nfscl_fillsattr(struct nfsrv_descript *, struct vattr *, vnode_t, int, u_int32_t); void newnfs_init(void); int nfsaddr_match(int, union nethostaddr *, NFSSOCKADDR_T); int nfsaddr2_match(NFSSOCKADDR_T, NFSSOCKADDR_T); int nfsm_strtom(struct nfsrv_descript *, const char *, int); int nfsm_mbufuio(struct nfsrv_descript *, struct uio *, int); int nfsm_fhtom(struct nfsrv_descript *, u_int8_t *, int, int); int nfsm_advance(struct nfsrv_descript *, int, int); void *nfsm_dissct(struct nfsrv_descript *, int, int); void newnfs_trimleading(struct nfsrv_descript *); void newnfs_trimtrailing(struct nfsrv_descript *, mbuf_t, caddr_t); void newnfs_copycred(struct nfscred *, struct ucred *); void newnfs_copyincred(struct ucred *, struct nfscred *); int nfsrv_dissectacl(struct nfsrv_descript *, NFSACL_T *, int *, int *, NFSPROC_T *); int nfsrv_getattrbits(struct nfsrv_descript *, nfsattrbit_t *, int *, int *); int nfsv4_loadattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, struct nfsfh **, fhandle_t *, int, struct nfsv3_pathconf *, struct statfs *, struct nfsstatfs *, struct nfsfsinfo *, NFSACL_T *, int, int *, u_int32_t *, u_int32_t *, NFSPROC_T *, struct ucred *); int nfsv4_lock(struct nfsv4lock *, int, int *, void *, struct mount *); void nfsv4_unlock(struct nfsv4lock *, int); void nfsv4_relref(struct nfsv4lock *); void nfsv4_getref(struct nfsv4lock *, int *, void *, struct mount *); int nfsv4_getref_nonblock(struct nfsv4lock *); int nfsv4_testlock(struct nfsv4lock *); int nfsrv_mtostr(struct nfsrv_descript *, char *, int); void nfsrv_cleanusergroup(void); int nfsrv_checkutf8(u_int8_t *, int); int newnfs_sndlock(int *); void newnfs_sndunlock(int *); int nfsv4_getipaddr(struct nfsrv_descript *, struct sockaddr_in *, struct sockaddr_in6 *, sa_family_t *, int *); int nfsv4_seqsession(uint32_t, uint32_t, uint32_t, struct nfsslot *, struct mbuf **, uint16_t); void nfsv4_seqsess_cacherep(uint32_t, struct nfsslot *, int, struct mbuf **); void nfsv4_setsequence(struct nfsmount *, struct nfsrv_descript *, struct nfsclsession *, int); int nfsv4_sequencelookup(struct nfsmount *, struct nfsclsession *, int *, int *, uint32_t *, uint8_t *); void nfsv4_freeslot(struct nfsclsession *, int); struct ucred *nfsrv_getgrpscred(struct ucred *); struct nfsdevice *nfsv4_findmirror(struct nfsmount *); /* nfs_clcomsubs.c */ void nfsm_uiombuf(struct nfsrv_descript *, struct uio *, int); struct mbuf *nfsm_uiombuflist(struct uio *, int, struct mbuf **, char **); nfsuint64 *nfscl_getcookie(struct nfsnode *, off_t off, int); u_int8_t *nfscl_getmyip(struct nfsmount *, struct in6_addr *, int *); int nfsm_getfh(struct nfsrv_descript *, struct nfsfh **); int nfscl_mtofh(struct nfsrv_descript *, struct nfsfh **, struct nfsvattr *, int *); int nfscl_postop_attr(struct nfsrv_descript *, struct nfsvattr *, int *, void *); int nfscl_wcc_data(struct nfsrv_descript *, vnode_t, struct nfsvattr *, int *, int *, void *); int nfsm_loadattr(struct nfsrv_descript *, struct nfsvattr *); int nfscl_request(struct nfsrv_descript *, vnode_t, NFSPROC_T *, struct ucred *, void *); /* nfs_nfsdsubs.c */ void nfsd_fhtovp(struct nfsrv_descript *, struct nfsrvfh *, int, vnode_t *, struct nfsexstuff *, mount_t *, int, NFSPROC_T *); int nfsd_excred(struct nfsrv_descript *, struct nfsexstuff *, struct ucred *); int nfsrv_mtofh(struct nfsrv_descript *, struct nfsrvfh *); int nfsrv_putattrbit(struct nfsrv_descript *, nfsattrbit_t *); void nfsrv_wcc(struct nfsrv_descript *, int, struct nfsvattr *, int, struct nfsvattr *); int nfsv4_fillattr(struct nfsrv_descript *, struct mount *, vnode_t, NFSACL_T *, struct vattr *, fhandle_t *, int, nfsattrbit_t *, struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t, struct statfs *); void nfsrv_fillattr(struct nfsrv_descript *, struct nfsvattr *); void nfsrv_adj(mbuf_t, int, int); void nfsrv_postopattr(struct nfsrv_descript *, int, struct nfsvattr *); int nfsd_errmap(struct nfsrv_descript *); void nfsv4_uidtostr(uid_t, u_char **, int *, NFSPROC_T *); int nfsv4_strtouid(struct nfsrv_descript *, u_char *, int, uid_t *, NFSPROC_T *); void nfsv4_gidtostr(gid_t, u_char **, int *, NFSPROC_T *); int nfsv4_strtogid(struct nfsrv_descript *, u_char *, int, gid_t *, NFSPROC_T *); int nfsrv_checkuidgid(struct nfsrv_descript *, struct nfsvattr *); void nfsrv_fixattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, NFSACL_T *, NFSPROC_T *, nfsattrbit_t *, struct nfsexstuff *); int nfsrv_errmoved(int); int nfsrv_putreferralattr(struct nfsrv_descript *, nfsattrbit_t *, struct nfsreferral *, int, int *); int nfsrv_parsename(struct nfsrv_descript *, char *, u_long *, NFSPATHLEN_T *); void nfsd_init(void); int nfsd_checkrootexp(struct nfsrv_descript *); void nfsd_getminorvers(struct nfsrv_descript *, u_char *, u_char **, int *, u_int32_t *); /* nfs_clvfsops.c */ void nfscl_retopts(struct nfsmount *, char *, size_t); /* nfs_commonport.c */ int nfsrv_lookupfilename(struct nameidata *, char *, NFSPROC_T *); void nfsrv_object_create(vnode_t, NFSPROC_T *); int nfsrv_mallocmget_limit(void); int nfsvno_v4rootexport(struct nfsrv_descript *); void newnfs_portinit(void); struct ucred *newnfs_getcred(void); void newnfs_setroot(struct ucred *); int nfs_catnap(int, int, const char *); struct nfsreferral *nfsv4root_getreferral(vnode_t, vnode_t, u_int32_t); int nfsvno_pathconf(vnode_t, int, long *, struct ucred *, NFSPROC_T *); int nfsrv_atroot(vnode_t, uint64_t *); void newnfs_timer(void *); int nfs_supportsnfsv4acls(vnode_t); /* nfs_commonacl.c */ int nfsrv_dissectace(struct nfsrv_descript *, struct acl_entry *, int *, int *, NFSPROC_T *); int nfsrv_buildacl(struct nfsrv_descript *, NFSACL_T *, enum vtype, NFSPROC_T *); int nfsrv_compareacl(NFSACL_T *, NFSACL_T *); /* nfs_clrpcops.c */ int nfsrpc_null(vnode_t, struct ucred *, NFSPROC_T *); int nfsrpc_access(vnode_t, int, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *); int nfsrpc_accessrpc(vnode_t, u_int32_t, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, u_int32_t *, void *); int nfsrpc_open(vnode_t, int, struct ucred *, NFSPROC_T *); int nfsrpc_openrpc(struct nfsmount *, vnode_t, u_int8_t *, int, u_int8_t *, int, u_int32_t, struct nfsclopen *, u_int8_t *, int, struct nfscldeleg **, int, u_int32_t, struct ucred *, NFSPROC_T *, int, int); int nfsrpc_opendowngrade(vnode_t, u_int32_t, struct nfsclopen *, struct ucred *, NFSPROC_T *); int nfsrpc_close(vnode_t, int, NFSPROC_T *); int nfsrpc_closerpc(struct nfsrv_descript *, struct nfsmount *, struct nfsclopen *, struct ucred *, NFSPROC_T *, int); int nfsrpc_openconfirm(vnode_t, u_int8_t *, int, struct nfsclopen *, struct ucred *, NFSPROC_T *); int nfsrpc_setclient(struct nfsmount *, struct nfsclclient *, int, struct ucred *, NFSPROC_T *); int nfsrpc_getattr(vnode_t, struct ucred *, NFSPROC_T *, struct nfsvattr *, void *); int nfsrpc_getattrnovp(struct nfsmount *, u_int8_t *, int, int, struct ucred *, NFSPROC_T *, struct nfsvattr *, u_int64_t *, uint32_t *); int nfsrpc_setattr(vnode_t, struct vattr *, NFSACL_T *, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *); int nfsrpc_lookup(vnode_t, char *, int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *, void *); int nfsrpc_readlink(vnode_t, struct uio *, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *); int nfsrpc_read(vnode_t, struct uio *, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *); int nfsrpc_write(vnode_t, struct uio *, int *, int *, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *, int); int nfsrpc_mknod(vnode_t, char *, int, struct vattr *, u_int32_t, enum vtype, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *, void *); int nfsrpc_create(vnode_t, char *, int, struct vattr *, nfsquad_t, int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *, void *); int nfsrpc_remove(vnode_t, char *, int, vnode_t, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *); int nfsrpc_rename(vnode_t, vnode_t, char *, int, vnode_t, vnode_t, char *, int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *, int *, int *, void *, void *); int nfsrpc_link(vnode_t, vnode_t, char *, int, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *, int *, int *, void *); int nfsrpc_symlink(vnode_t, char *, int, const char *, struct vattr *, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *, void *); int nfsrpc_mkdir(vnode_t, char *, int, struct vattr *, struct ucred *, NFSPROC_T *, struct nfsvattr *, struct nfsvattr *, struct nfsfh **, int *, int *, void *); int nfsrpc_rmdir(vnode_t, char *, int, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *); int nfsrpc_readdir(vnode_t, struct uio *, nfsuint64 *, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, int *, void *); int nfsrpc_readdirplus(vnode_t, struct uio *, nfsuint64 *, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, int *, void *); int nfsrpc_commit(vnode_t, u_quad_t, int, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *); int nfsrpc_advlock(vnode_t, off_t, int, struct flock *, int, struct ucred *, NFSPROC_T *, void *, int); int nfsrpc_lockt(struct nfsrv_descript *, vnode_t, struct nfsclclient *, u_int64_t, u_int64_t, struct flock *, struct ucred *, NFSPROC_T *, void *, int); int nfsrpc_lock(struct nfsrv_descript *, struct nfsmount *, vnode_t, u_int8_t *, int, struct nfscllockowner *, int, int, u_int64_t, u_int64_t, short, struct ucred *, NFSPROC_T *, int); int nfsrpc_statfs(vnode_t, struct nfsstatfs *, struct nfsfsinfo *, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *); int nfsrpc_fsinfo(vnode_t, struct nfsfsinfo *, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *); int nfsrpc_pathconf(vnode_t, struct nfsv3_pathconf *, struct ucred *, NFSPROC_T *, struct nfsvattr *, int *, void *); int nfsrpc_renew(struct nfsclclient *, struct nfsclds *, struct ucred *, NFSPROC_T *); int nfsrpc_rellockown(struct nfsmount *, struct nfscllockowner *, uint8_t *, int, struct ucred *, NFSPROC_T *); int nfsrpc_getdirpath(struct nfsmount *, u_char *, struct ucred *, NFSPROC_T *); int nfsrpc_delegreturn(struct nfscldeleg *, struct ucred *, struct nfsmount *, NFSPROC_T *, int); int nfsrpc_getacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *); int nfsrpc_setacl(vnode_t, struct ucred *, NFSPROC_T *, NFSACL_T *, void *); int nfsrpc_exchangeid(struct nfsmount *, struct nfsclclient *, struct nfssockreq *, uint32_t, struct nfsclds **, struct ucred *, NFSPROC_T *); int nfsrpc_createsession(struct nfsmount *, struct nfsclsession *, struct nfssockreq *, uint32_t, int, struct ucred *, NFSPROC_T *); int nfsrpc_destroysession(struct nfsmount *, struct nfsclclient *, struct ucred *, NFSPROC_T *); int nfsrpc_destroyclient(struct nfsmount *, struct nfsclclient *, struct ucred *, NFSPROC_T *); int nfsrpc_getdeviceinfo(struct nfsmount *, uint8_t *, int, uint32_t *, struct nfscldevinfo **, struct ucred *, NFSPROC_T *); int nfsrpc_layoutcommit(struct nfsmount *, uint8_t *, int, int, uint64_t, uint64_t, uint64_t, nfsv4stateid_t *, int, struct ucred *, NFSPROC_T *, void *); int nfsrpc_layoutreturn(struct nfsmount *, uint8_t *, int, int, int, uint32_t, int, uint64_t, uint64_t, nfsv4stateid_t *, struct ucred *, NFSPROC_T *, uint32_t, uint32_t, char *); int nfsrpc_reclaimcomplete(struct nfsmount *, struct ucred *, NFSPROC_T *); int nfscl_doiods(vnode_t, struct uio *, int *, int *, uint32_t, int, struct ucred *, NFSPROC_T *); int nfscl_findlayoutforio(struct nfscllayout *, uint64_t, uint32_t, struct nfsclflayout **); void nfscl_freenfsclds(struct nfsclds *); /* nfs_clstate.c */ int nfscl_open(vnode_t, u_int8_t *, int, u_int32_t, int, struct ucred *, NFSPROC_T *, struct nfsclowner **, struct nfsclopen **, int *, int *, int); int nfscl_getstateid(vnode_t, u_int8_t *, int, u_int32_t, int, struct ucred *, NFSPROC_T *, nfsv4stateid_t *, void **); void nfscl_ownerrelease(struct nfsmount *, struct nfsclowner *, int, int, int); void nfscl_openrelease(struct nfsmount *, struct nfsclopen *, int, int); int nfscl_getcl(struct mount *, struct ucred *, NFSPROC_T *, int, struct nfsclclient **); struct nfsclclient *nfscl_findcl(struct nfsmount *); void nfscl_clientrelease(struct nfsclclient *); void nfscl_freelock(struct nfscllock *, int); void nfscl_freelockowner(struct nfscllockowner *, int); int nfscl_getbytelock(vnode_t, u_int64_t, u_int64_t, short, struct ucred *, NFSPROC_T *, struct nfsclclient *, int, void *, int, u_int8_t *, u_int8_t *, struct nfscllockowner **, int *, int *); int nfscl_relbytelock(vnode_t, u_int64_t, u_int64_t, struct ucred *, NFSPROC_T *, int, struct nfsclclient *, void *, int, struct nfscllockowner **, int *); int nfscl_checkwritelocked(vnode_t, struct flock *, struct ucred *, NFSPROC_T *, void *, int); void nfscl_lockrelease(struct nfscllockowner *, int, int); void nfscl_fillclid(u_int64_t, char *, u_int8_t *, u_int16_t); void nfscl_filllockowner(void *, u_int8_t *, int); void nfscl_freeopen(struct nfsclopen *, int); void nfscl_umount(struct nfsmount *, NFSPROC_T *); void nfscl_renewthread(struct nfsclclient *, NFSPROC_T *); void nfscl_initiate_recovery(struct nfsclclient *); int nfscl_hasexpired(struct nfsclclient *, u_int32_t, NFSPROC_T *); void nfscl_dumpstate(struct nfsmount *, int, int, int, int); void nfscl_dupopen(vnode_t, int); int nfscl_getclose(vnode_t, struct nfsclclient **); int nfscl_doclose(vnode_t, struct nfsclclient **, NFSPROC_T *); void nfsrpc_doclose(struct nfsmount *, struct nfsclopen *, NFSPROC_T *); int nfscl_deleg(mount_t, struct nfsclclient *, u_int8_t *, int, struct ucred *, NFSPROC_T *, struct nfscldeleg **); void nfscl_lockinit(struct nfsv4lock *); void nfscl_lockexcl(struct nfsv4lock *, void *); void nfscl_lockunlock(struct nfsv4lock *); void nfscl_lockderef(struct nfsv4lock *); void nfscl_docb(struct nfsrv_descript *, NFSPROC_T *); void nfscl_releasealllocks(struct nfsclclient *, vnode_t, NFSPROC_T *, void *, int); int nfscl_lockt(vnode_t, struct nfsclclient *, u_int64_t, u_int64_t, struct flock *, NFSPROC_T *, void *, int); int nfscl_mustflush(vnode_t); int nfscl_nodeleg(vnode_t, int); int nfscl_removedeleg(vnode_t, NFSPROC_T *, nfsv4stateid_t *); int nfscl_getref(struct nfsmount *); void nfscl_relref(struct nfsmount *); int nfscl_renamedeleg(vnode_t, nfsv4stateid_t *, int *, vnode_t, nfsv4stateid_t *, int *, NFSPROC_T *); void nfscl_reclaimnode(vnode_t); void nfscl_newnode(vnode_t); void nfscl_delegmodtime(vnode_t); void nfscl_deleggetmodtime(vnode_t, struct timespec *); int nfscl_tryclose(struct nfsclopen *, struct ucred *, struct nfsmount *, NFSPROC_T *); void nfscl_cleanup(NFSPROC_T *); int nfscl_layout(struct nfsmount *, vnode_t, u_int8_t *, int, nfsv4stateid_t *, int, int, struct nfsclflayouthead *, struct nfscllayout **, struct ucred *, NFSPROC_T *); struct nfscllayout *nfscl_getlayout(struct nfsclclient *, uint8_t *, int, uint64_t, struct nfsclflayout **, int *); void nfscl_dserr(uint32_t, uint32_t, struct nfscldevinfo *, struct nfscllayout *, struct nfsclds *); void nfscl_cancelreqs(struct nfsclds *); void nfscl_rellayout(struct nfscllayout *, int); struct nfscldevinfo *nfscl_getdevinfo(struct nfsclclient *, uint8_t *, struct nfscldevinfo *); void nfscl_reldevinfo(struct nfscldevinfo *); int nfscl_adddevinfo(struct nfsmount *, struct nfscldevinfo *, int, struct nfsclflayout *); void nfscl_freelayout(struct nfscllayout *); void nfscl_freeflayout(struct nfsclflayout *); void nfscl_freedevinfo(struct nfscldevinfo *); int nfscl_layoutcommit(vnode_t, NFSPROC_T *); /* nfs_clport.c */ int nfscl_nget(mount_t, vnode_t, struct nfsfh *, struct componentname *, NFSPROC_T *, struct nfsnode **, void *, int); NFSPROC_T *nfscl_getparent(NFSPROC_T *); void nfscl_start_renewthread(struct nfsclclient *); void nfscl_loadsbinfo(struct nfsmount *, struct nfsstatfs *, void *); void nfscl_loadfsinfo (struct nfsmount *, struct nfsfsinfo *); void nfscl_delegreturn(struct nfscldeleg *, int, struct nfsmount *, struct ucred *, NFSPROC_T *); void nfsrvd_cbinit(int); int nfscl_checksattr(struct vattr *, struct nfsvattr *); int nfscl_ngetreopen(mount_t, u_int8_t *, int, NFSPROC_T *, struct nfsnode **); int nfscl_procdoesntexist(u_int8_t *); int nfscl_maperr(NFSPROC_T *, int, uid_t, gid_t); /* nfs_clsubs.c */ void nfscl_init(void); /* nfs_clbio.c */ int ncl_flush(vnode_t, int, NFSPROC_T *, int, int); /* nfs_clnode.c */ void ncl_invalcaches(vnode_t); /* nfs_nfsdport.c */ int nfsvno_getattr(vnode_t, struct nfsvattr *, struct nfsrv_descript *, NFSPROC_T *, int, nfsattrbit_t *); int nfsvno_setattr(vnode_t, struct nfsvattr *, struct ucred *, NFSPROC_T *, struct nfsexstuff *); int nfsvno_getfh(vnode_t, fhandle_t *, NFSPROC_T *); int nfsvno_accchk(vnode_t, accmode_t, struct ucred *, struct nfsexstuff *, NFSPROC_T *, int, int, u_int32_t *); int nfsvno_namei(struct nfsrv_descript *, struct nameidata *, vnode_t, int, struct nfsexstuff *, NFSPROC_T *, vnode_t *); void nfsvno_setpathbuf(struct nameidata *, char **, u_long **); void nfsvno_relpathbuf(struct nameidata *); int nfsvno_readlink(vnode_t, struct ucred *, NFSPROC_T *, mbuf_t *, mbuf_t *, int *); int nfsvno_read(vnode_t, off_t, int, struct ucred *, NFSPROC_T *, mbuf_t *, mbuf_t *); int nfsvno_write(vnode_t, off_t, int, int, int *, mbuf_t, char *, struct ucred *, NFSPROC_T *); int nfsvno_createsub(struct nfsrv_descript *, struct nameidata *, vnode_t *, struct nfsvattr *, int *, int32_t *, NFSDEV_T, NFSPROC_T *, struct nfsexstuff *); int nfsvno_mknod(struct nameidata *, struct nfsvattr *, struct ucred *, NFSPROC_T *); int nfsvno_mkdir(struct nameidata *, struct nfsvattr *, uid_t, struct ucred *, NFSPROC_T *, struct nfsexstuff *); int nfsvno_symlink(struct nameidata *, struct nfsvattr *, char *, int, int, uid_t, struct ucred *, NFSPROC_T *, struct nfsexstuff *); int nfsvno_getsymlink(struct nfsrv_descript *, struct nfsvattr *, NFSPROC_T *, char **, int *); int nfsvno_removesub(struct nameidata *, int, struct ucred *, NFSPROC_T *, struct nfsexstuff *); int nfsvno_rmdirsub(struct nameidata *, int, struct ucred *, NFSPROC_T *, struct nfsexstuff *); int nfsvno_rename(struct nameidata *, struct nameidata *, u_int32_t, u_int32_t, struct ucred *, NFSPROC_T *); int nfsvno_link(struct nameidata *, vnode_t, struct ucred *, NFSPROC_T *, struct nfsexstuff *); int nfsvno_fsync(vnode_t, u_int64_t, int, struct ucred *, NFSPROC_T *); int nfsvno_statfs(vnode_t, struct statfs *); void nfsvno_getfs(struct nfsfsinfo *, int); void nfsvno_open(struct nfsrv_descript *, struct nameidata *, nfsquad_t, nfsv4stateid_t *, struct nfsstate *, int *, struct nfsvattr *, int32_t *, int, NFSACL_T *, nfsattrbit_t *, struct ucred *, NFSPROC_T *, struct nfsexstuff *, vnode_t *); int nfsvno_updfilerev(vnode_t, struct nfsvattr *, struct nfsrv_descript *, NFSPROC_T *); int nfsvno_fillattr(struct nfsrv_descript *, struct mount *, vnode_t, struct nfsvattr *, fhandle_t *, int, nfsattrbit_t *, struct ucred *, NFSPROC_T *, int, int, int, int, uint64_t); int nfsrv_sattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *, NFSACL_T *, NFSPROC_T *); int nfsv4_sattr(struct nfsrv_descript *, vnode_t, struct nfsvattr *, nfsattrbit_t *, NFSACL_T *, NFSPROC_T *); int nfsvno_checkexp(mount_t, NFSSOCKADDR_T, struct nfsexstuff *, struct ucred **); int nfsvno_fhtovp(mount_t, fhandle_t *, NFSSOCKADDR_T, int, vnode_t *, struct nfsexstuff *, struct ucred **); vnode_t nfsvno_getvp(fhandle_t *); int nfsvno_advlock(vnode_t, int, u_int64_t, u_int64_t, NFSPROC_T *); int nfsrv_v4rootexport(void *, struct ucred *, NFSPROC_T *); int nfsvno_testexp(struct nfsrv_descript *, struct nfsexstuff *); uint32_t nfsrv_hashfh(fhandle_t *); uint32_t nfsrv_hashsessionid(uint8_t *); void nfsrv_backupstable(void); int nfsrv_dsgetdevandfh(struct vnode *, NFSPROC_T *, int *, fhandle_t *, char *); int nfsrv_dsgetsockmnt(struct vnode *, int, char *, int *, int *, NFSPROC_T *, struct vnode **, fhandle_t *, char *, char *, struct vnode **, struct nfsmount **, struct nfsmount *, int *, int *); int nfsrv_dscreate(struct vnode *, struct vattr *, struct vattr *, fhandle_t *, struct pnfsdsfile *, struct pnfsdsattr *, char *, struct ucred *, NFSPROC_T *, struct vnode **); int nfsrv_updatemdsattr(struct vnode *, struct nfsvattr *, NFSPROC_T *); void nfsrv_killrpcs(struct nfsmount *); int nfsrv_setacl(struct vnode *, NFSACL_T *, struct ucred *, NFSPROC_T *); /* nfs_commonkrpc.c */ int newnfs_nmcancelreqs(struct nfsmount *); void newnfs_set_sigmask(struct thread *, sigset_t *); void newnfs_restore_sigmask(struct thread *, sigset_t *); int newnfs_msleep(struct thread *, void *, struct mtx *, int, char *, int); int newnfs_request(struct nfsrv_descript *, struct nfsmount *, struct nfsclient *, struct nfssockreq *, vnode_t, NFSPROC_T *, struct ucred *, u_int32_t, u_int32_t, u_char *, int, u_int64_t *, struct nfsclsession *); int newnfs_connect(struct nfsmount *, struct nfssockreq *, struct ucred *, NFSPROC_T *, int); void newnfs_disconnect(struct nfssockreq *); int newnfs_sigintr(struct nfsmount *, NFSPROC_T *); /* nfs_nfsdkrpc.c */ int nfsrvd_addsock(struct file *); int nfsrvd_nfsd(NFSPROC_T *, struct nfsd_nfsd_args *); void nfsrvd_init(int); /* nfs_clkrpc.c */ int nfscbd_addsock(struct file *); int nfscbd_nfsd(NFSPROC_T *, struct nfsd_nfscbd_args *); Index: head/sys/fs/nfsserver/nfs_nfsdkrpc.c =================================================================== --- head/sys/fs/nfsserver/nfs_nfsdkrpc.c (revision 344757) +++ head/sys/fs/nfsserver/nfs_nfsdkrpc.c (revision 344758) @@ -1,598 +1,597 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Rick Macklem at The University of Guelph. * * 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 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. * */ #include __FBSDID("$FreeBSD$"); #include "opt_inet6.h" #include "opt_kgssapi.h" #include #include #include #include #include #include NFSDLOCKMUTEX; NFSV4ROOTLOCKMUTEX; struct nfsv4lock nfsd_suspend_lock; char *nfsrv_zeropnfsdat = NULL; /* * Mapping of old NFS Version 2 RPC numbers to generic numbers. */ int newnfs_nfsv3_procid[NFS_V3NPROCS] = { NFSPROC_NULL, NFSPROC_GETATTR, NFSPROC_SETATTR, NFSPROC_NOOP, NFSPROC_LOOKUP, NFSPROC_READLINK, NFSPROC_READ, NFSPROC_NOOP, NFSPROC_WRITE, NFSPROC_CREATE, NFSPROC_REMOVE, NFSPROC_RENAME, NFSPROC_LINK, NFSPROC_SYMLINK, NFSPROC_MKDIR, NFSPROC_RMDIR, NFSPROC_READDIR, NFSPROC_FSSTAT, NFSPROC_NOOP, NFSPROC_NOOP, NFSPROC_NOOP, NFSPROC_NOOP, }; SYSCTL_DECL(_vfs_nfsd); SVCPOOL *nfsrvd_pool; static int nfs_privport = 0; SYSCTL_INT(_vfs_nfsd, OID_AUTO, nfs_privport, CTLFLAG_RWTUN, &nfs_privport, 0, "Only allow clients using a privileged port for NFSv2, 3 and 4"); static int nfs_minvers = NFS_VER2; SYSCTL_INT(_vfs_nfsd, OID_AUTO, server_min_nfsvers, CTLFLAG_RWTUN, &nfs_minvers, 0, "The lowest version of NFS handled by the server"); static int nfs_maxvers = NFS_VER4; SYSCTL_INT(_vfs_nfsd, OID_AUTO, server_max_nfsvers, CTLFLAG_RWTUN, &nfs_maxvers, 0, "The highest version of NFS handled by the server"); static int nfs_proc(struct nfsrv_descript *, u_int32_t, SVCXPRT *xprt, struct nfsrvcache **); extern u_long sb_max_adj; extern int newnfs_numnfsd; extern struct proc *nfsd_master_proc; extern time_t nfsdev_time; extern int nfsrv_writerpc[NFS_NPROCS]; extern volatile int nfsrv_devidcnt; extern struct nfsv4_opflag nfsv4_opflag[NFSV41_NOPS]; /* * NFS server system calls */ static void nfssvc_program(struct svc_req *rqst, SVCXPRT *xprt) { struct nfsrv_descript nd; struct nfsrvcache *rp = NULL; int cacherep, credflavor; memset(&nd, 0, sizeof(nd)); if (rqst->rq_vers == NFS_VER2) { if (rqst->rq_proc > NFSV2PROC_STATFS || newnfs_nfsv3_procid[rqst->rq_proc] == NFSPROC_NOOP) { svcerr_noproc(rqst); svc_freereq(rqst); goto out; } nd.nd_procnum = newnfs_nfsv3_procid[rqst->rq_proc]; nd.nd_flag = ND_NFSV2; } else if (rqst->rq_vers == NFS_VER3) { if (rqst->rq_proc >= NFS_V3NPROCS) { svcerr_noproc(rqst); svc_freereq(rqst); goto out; } nd.nd_procnum = rqst->rq_proc; nd.nd_flag = ND_NFSV3; } else { if (rqst->rq_proc != NFSPROC_NULL && rqst->rq_proc != NFSV4PROC_COMPOUND) { svcerr_noproc(rqst); svc_freereq(rqst); goto out; } nd.nd_procnum = rqst->rq_proc; nd.nd_flag = ND_NFSV4; } /* * Note: we want rq_addr, not svc_getrpccaller for nd_nam2 - * NFS_SRVMAXDATA uses a NULL value for nd_nam2 to detect TCP * mounts. */ nd.nd_mrep = rqst->rq_args; rqst->rq_args = NULL; newnfs_realign(&nd.nd_mrep, M_WAITOK); nd.nd_md = nd.nd_mrep; nd.nd_dpos = mtod(nd.nd_md, caddr_t); nd.nd_nam = svc_getrpccaller(rqst); nd.nd_nam2 = rqst->rq_addr; nd.nd_mreq = NULL; nd.nd_cred = NULL; if (nfs_privport != 0) { /* Check if source port is privileged */ u_short port; struct sockaddr *nam = nd.nd_nam; struct sockaddr_in *sin; sin = (struct sockaddr_in *)nam; /* * INET/INET6 - same code: * sin_port and sin6_port are at same offset */ port = ntohs(sin->sin_port); if (port >= IPPORT_RESERVED && nd.nd_procnum != NFSPROC_NULL) { #ifdef INET6 char buf[INET6_ADDRSTRLEN]; #else char buf[INET_ADDRSTRLEN]; #endif #ifdef INET6 #if defined(KLD_MODULE) /* Do not use ip6_sprintf: the nfs module should work without INET6. */ #define ip6_sprintf(buf, a) \ (sprintf((buf), "%x:%x:%x:%x:%x:%x:%x:%x", \ (a)->s6_addr16[0], (a)->s6_addr16[1], \ (a)->s6_addr16[2], (a)->s6_addr16[3], \ (a)->s6_addr16[4], (a)->s6_addr16[5], \ (a)->s6_addr16[6], (a)->s6_addr16[7]), \ (buf)) #endif #endif printf("NFS request from unprivileged port (%s:%d)\n", #ifdef INET6 sin->sin_family == AF_INET6 ? ip6_sprintf(buf, &satosin6(sin)->sin6_addr) : #if defined(KLD_MODULE) #undef ip6_sprintf #endif #endif inet_ntoa_r(sin->sin_addr, buf), port); svcerr_weakauth(rqst); svc_freereq(rqst); m_freem(nd.nd_mrep); goto out; } } if (nd.nd_procnum != NFSPROC_NULL) { if (!svc_getcred(rqst, &nd.nd_cred, &credflavor)) { svcerr_weakauth(rqst); svc_freereq(rqst); m_freem(nd.nd_mrep); goto out; } /* Set the flag based on credflavor */ if (credflavor == RPCSEC_GSS_KRB5) { nd.nd_flag |= ND_GSS; } else if (credflavor == RPCSEC_GSS_KRB5I) { nd.nd_flag |= (ND_GSS | ND_GSSINTEGRITY); } else if (credflavor == RPCSEC_GSS_KRB5P) { nd.nd_flag |= (ND_GSS | ND_GSSPRIVACY); } else if (credflavor != AUTH_SYS) { svcerr_weakauth(rqst); svc_freereq(rqst); m_freem(nd.nd_mrep); goto out; } #ifdef MAC mac_cred_associate_nfsd(nd.nd_cred); #endif /* * Get a refcnt (shared lock) on nfsd_suspend_lock. * NFSSVC_SUSPENDNFSD will take an exclusive lock on * nfsd_suspend_lock to suspend these threads. * The call to nfsv4_lock() that precedes nfsv4_getref() * ensures that the acquisition of the exclusive lock * takes priority over acquisition of the shared lock by * waiting for any exclusive lock request to complete. * This must be done here, before the check of * nfsv4root exports by nfsvno_v4rootexport(). */ NFSLOCKV4ROOTMUTEX(); nfsv4_lock(&nfsd_suspend_lock, 0, NULL, NFSV4ROOTLOCKMUTEXPTR, NULL); nfsv4_getref(&nfsd_suspend_lock, NULL, NFSV4ROOTLOCKMUTEXPTR, NULL); NFSUNLOCKV4ROOTMUTEX(); if ((nd.nd_flag & ND_NFSV4) != 0) { nd.nd_repstat = nfsvno_v4rootexport(&nd); if (nd.nd_repstat != 0) { NFSLOCKV4ROOTMUTEX(); nfsv4_relref(&nfsd_suspend_lock); NFSUNLOCKV4ROOTMUTEX(); svcerr_weakauth(rqst); svc_freereq(rqst); m_freem(nd.nd_mrep); goto out; } } cacherep = nfs_proc(&nd, rqst->rq_xid, xprt, &rp); NFSLOCKV4ROOTMUTEX(); nfsv4_relref(&nfsd_suspend_lock); NFSUNLOCKV4ROOTMUTEX(); } else { NFSMGET(nd.nd_mreq); nd.nd_mreq->m_len = 0; cacherep = RC_REPLY; } if (nd.nd_mrep != NULL) m_freem(nd.nd_mrep); if (nd.nd_cred != NULL) crfree(nd.nd_cred); if (cacherep == RC_DROPIT) { if (nd.nd_mreq != NULL) m_freem(nd.nd_mreq); svc_freereq(rqst); goto out; } if (nd.nd_mreq == NULL) { svcerr_decode(rqst); svc_freereq(rqst); goto out; } if (nd.nd_repstat & NFSERR_AUTHERR) { svcerr_auth(rqst, nd.nd_repstat & ~NFSERR_AUTHERR); if (nd.nd_mreq != NULL) m_freem(nd.nd_mreq); } else if (!svc_sendreply_mbuf(rqst, nd.nd_mreq)) { svcerr_systemerr(rqst); } if (rp != NULL) { nfsrvd_sentcache(rp, (rqst->rq_reply_seq != 0 || SVC_ACK(xprt, NULL)), rqst->rq_reply_seq); } svc_freereq(rqst); out: td_softdep_cleanup(curthread); NFSEXITCODE(0); } /* * Check the cache and, optionally, do the RPC. * Return the appropriate cache response. */ static int nfs_proc(struct nfsrv_descript *nd, u_int32_t xid, SVCXPRT *xprt, struct nfsrvcache **rpp) { - struct thread *td = curthread; int cacherep = RC_DOIT, isdgram, taglen = -1; struct mbuf *m; u_char tag[NFSV4_SMALLSTR + 1], *tagstr = NULL; u_int32_t minorvers = 0; uint32_t ack; *rpp = NULL; if (nd->nd_nam2 == NULL) { nd->nd_flag |= ND_STREAMSOCK; isdgram = 0; } else { isdgram = 1; } /* * Two cases: * 1 - For NFSv2 over UDP, if we are near our malloc/mget * limit, just drop the request. There is no * NFSERR_RESOURCE or NFSERR_DELAY for NFSv2 and the * client will timeout/retry over UDP in a little while. * 2 - nd_repstat == 0 && nd_mreq == NULL, which * means a normal nfs rpc, so check the cache */ if ((nd->nd_flag & ND_NFSV2) && nd->nd_nam2 != NULL && nfsrv_mallocmget_limit()) { cacherep = RC_DROPIT; } else { /* * For NFSv3, play it safe and assume that the client is * doing retries on the same TCP connection. */ if ((nd->nd_flag & (ND_NFSV4 | ND_STREAMSOCK)) == ND_STREAMSOCK) nd->nd_flag |= ND_SAMETCPCONN; nd->nd_retxid = xid; nd->nd_tcpconntime = NFSD_MONOSEC; nd->nd_sockref = xprt->xp_sockref; if ((nd->nd_flag & ND_NFSV4) != 0) nfsd_getminorvers(nd, tag, &tagstr, &taglen, &minorvers); if ((nd->nd_flag & ND_NFSV41) != 0) /* NFSv4.1 caches replies in the session slots. */ cacherep = RC_DOIT; else { cacherep = nfsrvd_getcache(nd); ack = 0; SVC_ACK(xprt, &ack); nfsrc_trimcache(xprt->xp_sockref, ack, 0); } } /* * Handle the request. There are three cases. * RC_DOIT - do the RPC * RC_REPLY - return the reply already created * RC_DROPIT - just throw the request away */ if (cacherep == RC_DOIT) { if ((nd->nd_flag & ND_NFSV41) != 0) nd->nd_xprt = xprt; - nfsrvd_dorpc(nd, isdgram, tagstr, taglen, minorvers, td); + nfsrvd_dorpc(nd, isdgram, tagstr, taglen, minorvers); if ((nd->nd_flag & ND_NFSV41) != 0) { if (nd->nd_repstat != NFSERR_REPLYFROMCACHE && (nd->nd_flag & ND_SAVEREPLY) != 0) { /* Cache a copy of the reply. */ m = m_copym(nd->nd_mreq, 0, M_COPYALL, M_WAITOK); } else m = NULL; if ((nd->nd_flag & ND_HASSEQUENCE) != 0) nfsrv_cache_session(nd->nd_sessionid, nd->nd_slotid, nd->nd_repstat, &m); if (nd->nd_repstat == NFSERR_REPLYFROMCACHE) nd->nd_repstat = 0; cacherep = RC_REPLY; } else { if (nd->nd_repstat == NFSERR_DONTREPLY) cacherep = RC_DROPIT; else cacherep = RC_REPLY; *rpp = nfsrvd_updatecache(nd); } } if (tagstr != NULL && taglen > NFSV4_SMALLSTR) free(tagstr, M_TEMP); NFSEXITCODE2(0, nd); return (cacherep); } static void nfssvc_loss(SVCXPRT *xprt) { uint32_t ack; ack = 0; SVC_ACK(xprt, &ack); nfsrc_trimcache(xprt->xp_sockref, ack, 1); } /* * Adds a socket to the list for servicing by nfsds. */ int nfsrvd_addsock(struct file *fp) { int siz; struct socket *so; int error = 0; SVCXPRT *xprt; static u_int64_t sockref = 0; so = fp->f_data; siz = sb_max_adj; error = soreserve(so, siz, siz); if (error) goto out; /* * Steal the socket from userland so that it doesn't close * unexpectedly. */ if (so->so_type == SOCK_DGRAM) xprt = svc_dg_create(nfsrvd_pool, so, 0, 0); else xprt = svc_vc_create(nfsrvd_pool, so, 0, 0); if (xprt) { fp->f_ops = &badfileops; fp->f_data = NULL; xprt->xp_sockref = ++sockref; if (nfs_minvers == NFS_VER2) svc_reg(xprt, NFS_PROG, NFS_VER2, nfssvc_program, NULL); if (nfs_minvers <= NFS_VER3 && nfs_maxvers >= NFS_VER3) svc_reg(xprt, NFS_PROG, NFS_VER3, nfssvc_program, NULL); if (nfs_maxvers >= NFS_VER4) svc_reg(xprt, NFS_PROG, NFS_VER4, nfssvc_program, NULL); if (so->so_type == SOCK_STREAM) svc_loss_reg(xprt, nfssvc_loss); SVC_RELEASE(xprt); } out: NFSEXITCODE(error); return (error); } /* * Called by nfssvc() for nfsds. Just loops around servicing rpc requests * until it is killed by a signal. */ int nfsrvd_nfsd(struct thread *td, struct nfsd_nfsd_args *args) { char principal[MAXHOSTNAMELEN + 5]; struct proc *p; int error = 0; bool_t ret2, ret3, ret4; error = copyinstr(args->principal, principal, sizeof (principal), NULL); if (error) goto out; /* * Only the first nfsd actually does any work. The RPC code * adds threads to it as needed. Any extra processes offered * by nfsd just exit. If nfsd is new enough, it will call us * once with a structure that specifies how many threads to * use. */ NFSD_LOCK(); if (newnfs_numnfsd == 0) { nfsdev_time = time_second; p = td->td_proc; PROC_LOCK(p); p->p_flag2 |= P2_AST_SU; PROC_UNLOCK(p); newnfs_numnfsd++; NFSD_UNLOCK(); error = nfsrv_createdevids(args, td); if (error == 0) { /* An empty string implies AUTH_SYS only. */ if (principal[0] != '\0') { ret2 = rpc_gss_set_svc_name_call(principal, "kerberosv5", GSS_C_INDEFINITE, NFS_PROG, NFS_VER2); ret3 = rpc_gss_set_svc_name_call(principal, "kerberosv5", GSS_C_INDEFINITE, NFS_PROG, NFS_VER3); ret4 = rpc_gss_set_svc_name_call(principal, "kerberosv5", GSS_C_INDEFINITE, NFS_PROG, NFS_VER4); if (!ret2 || !ret3 || !ret4) printf( "nfsd: can't register svc name\n"); } nfsrvd_pool->sp_minthreads = args->minthreads; nfsrvd_pool->sp_maxthreads = args->maxthreads; /* * If this is a pNFS service, make Getattr do a * vn_start_write(), so it can do a vn_set_extattr(). */ if (nfsrv_devidcnt > 0) { nfsrv_writerpc[NFSPROC_GETATTR] = 1; nfsv4_opflag[NFSV4OP_GETATTR].modifyfs = 1; } svc_run(nfsrvd_pool); /* Reset Getattr to not do a vn_start_write(). */ nfsrv_writerpc[NFSPROC_GETATTR] = 0; nfsv4_opflag[NFSV4OP_GETATTR].modifyfs = 0; if (principal[0] != '\0') { rpc_gss_clear_svc_name_call(NFS_PROG, NFS_VER2); rpc_gss_clear_svc_name_call(NFS_PROG, NFS_VER3); rpc_gss_clear_svc_name_call(NFS_PROG, NFS_VER4); } } NFSD_LOCK(); newnfs_numnfsd--; nfsrvd_init(1); PROC_LOCK(p); p->p_flag2 &= ~P2_AST_SU; PROC_UNLOCK(p); } NFSD_UNLOCK(); out: NFSEXITCODE(error); return (error); } /* * Initialize the data structures for the server. * Handshake with any new nfsds starting up to avoid any chance of * corruption. */ void nfsrvd_init(int terminating) { NFSD_LOCK_ASSERT(); if (terminating) { nfsd_master_proc = NULL; NFSD_UNLOCK(); nfsrv_freealllayoutsanddevids(); nfsrv_freeallbackchannel_xprts(); svcpool_close(nfsrvd_pool); free(nfsrv_zeropnfsdat, M_TEMP); nfsrv_zeropnfsdat = NULL; NFSD_LOCK(); } else { NFSD_UNLOCK(); nfsrvd_pool = svcpool_create("nfsd", SYSCTL_STATIC_CHILDREN(_vfs_nfsd)); nfsrvd_pool->sp_rcache = NULL; nfsrvd_pool->sp_assign = fhanew_assign; nfsrvd_pool->sp_done = fha_nd_complete; NFSD_LOCK(); } } Index: head/sys/fs/nfsserver/nfs_nfsdsocket.c =================================================================== --- head/sys/fs/nfsserver/nfs_nfsdsocket.c (revision 344757) +++ head/sys/fs/nfsserver/nfs_nfsdsocket.c (revision 344758) @@ -1,1142 +1,1148 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 1989, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Rick Macklem at The University of Guelph. * * 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 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. * */ #include __FBSDID("$FreeBSD$"); /* * Socket operations for use by the nfs server. */ #ifndef APPLEKEXT #include extern struct nfsstatsv1 nfsstatsv1; extern struct nfsrvfh nfs_pubfh, nfs_rootfh; extern int nfs_pubfhset, nfs_rootfhset; extern struct nfsv4lock nfsv4rootfs_lock; extern struct nfsrv_stablefirst nfsrv_stablefirst; extern struct nfsclienthashhead *nfsclienthash; extern int nfsrv_clienthashsize; extern int nfsrc_floodlevel, nfsrc_tcpsavedreplies; extern int nfsd_debuglevel; extern int nfsrv_layouthighwater; extern volatile int nfsrv_layoutcnt; NFSV4ROOTLOCKMUTEX; NFSSTATESPINLOCK; int (*nfsrv3_procs0[NFS_V3NPROCS])(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *) = { (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_getattr, nfsrvd_setattr, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_access, nfsrvd_readlink, nfsrvd_read, nfsrvd_write, nfsrvd_create, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_remove, nfsrvd_remove, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_readdir, nfsrvd_readdirplus, nfsrvd_statfs, nfsrvd_fsinfo, nfsrvd_pathconf, nfsrvd_commit, }; int (*nfsrv3_procs1[NFS_V3NPROCS])(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *) = { (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_lookup, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_mkdir, nfsrvd_symlink, nfsrvd_mknod, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, }; int (*nfsrv3_procs2[NFS_V3NPROCS])(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *) = { (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, nfsrvd_rename, nfsrvd_link, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, }; int (*nfsrv4_ops0[NFSV41_NOPS])(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *) = { (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_access, nfsrvd_close, nfsrvd_commit, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_delegpurge, nfsrvd_delegreturn, nfsrvd_getattr, nfsrvd_getfh, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_lock, nfsrvd_lockt, nfsrvd_locku, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_verify, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_openconfirm, nfsrvd_opendowngrade, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_read, nfsrvd_readdirplus, nfsrvd_readlink, nfsrvd_remove, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_renew, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_secinfo, nfsrvd_setattr, nfsrvd_setclientid, nfsrvd_setclientidcfrm, nfsrvd_verify, nfsrvd_write, nfsrvd_releaselckown, nfsrvd_notsupp, nfsrvd_bindconnsess, nfsrvd_exchangeid, nfsrvd_createsession, nfsrvd_destroysession, nfsrvd_freestateid, nfsrvd_notsupp, nfsrvd_getdevinfo, nfsrvd_notsupp, nfsrvd_layoutcommit, nfsrvd_layoutget, nfsrvd_layoutreturn, nfsrvd_notsupp, nfsrvd_sequence, nfsrvd_notsupp, nfsrvd_teststateid, nfsrvd_notsupp, nfsrvd_destroyclientid, nfsrvd_reclaimcomplete, }; int (*nfsrv4_ops1[NFSV41_NOPS])(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *) = { (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_mknod, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_lookup, nfsrvd_lookup, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, nfsrvd_open, nfsrvd_openattr, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t *, fhandle_t *, NFSPROC_T *, struct nfsexstuff *))0, }; int (*nfsrv4_ops2[NFSV41_NOPS])(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *) = { (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, nfsrvd_link, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, nfsrvd_rename, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, (int (*)(struct nfsrv_descript *, int, vnode_t , vnode_t , NFSPROC_T *, struct nfsexstuff *, struct nfsexstuff *))0, }; #endif /* !APPLEKEXT */ /* * Static array that defines which nfs rpc's are nonidempotent */ static int nfsrv_nonidempotent[NFS_V3NPROCS] = { FALSE, FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, }; /* * This static array indicates whether or not the RPC modifies the * file system. */ int nfsrv_writerpc[NFS_NPROCS] = { 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 }; /* local functions */ static void nfsrvd_compound(struct nfsrv_descript *nd, int isdgram, - u_char *tag, int taglen, u_int32_t minorvers, NFSPROC_T *p); + u_char *tag, int taglen, u_int32_t minorvers); /* * This static array indicates which server procedures require the extra * arguments to return the current file handle for V2, 3. */ static int nfs_retfh[NFS_V3NPROCS] = { 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0 }; extern struct nfsv4_opflag nfsv4_opflag[NFSV41_NOPS]; static int nfsv3to4op[NFS_V3NPROCS] = { NFSPROC_NULL, NFSV4OP_GETATTR, NFSV4OP_SETATTR, NFSV4OP_LOOKUP, NFSV4OP_ACCESS, NFSV4OP_READLINK, NFSV4OP_READ, NFSV4OP_WRITE, NFSV4OP_V3CREATE, NFSV4OP_MKDIR, NFSV4OP_SYMLINK, NFSV4OP_MKNOD, NFSV4OP_REMOVE, NFSV4OP_RMDIR, NFSV4OP_RENAME, NFSV4OP_LINK, NFSV4OP_READDIR, NFSV4OP_READDIRPLUS, NFSV4OP_FSSTAT, NFSV4OP_FSINFO, NFSV4OP_PATHCONF, NFSV4OP_COMMIT, }; static struct mtx nfsrvd_statmtx; MTX_SYSINIT(nfsst, &nfsrvd_statmtx, "NFSstat", MTX_DEF); static void nfsrvd_statstart(int op, struct bintime *now) { if (op > (NFSV42_NOPS + NFSV4OP_FAKENOPS)) { printf("%s: op %d invalid\n", __func__, op); return; } mtx_lock(&nfsrvd_statmtx); if (nfsstatsv1.srvstartcnt == nfsstatsv1.srvdonecnt) { if (now != NULL) nfsstatsv1.busyfrom = *now; else binuptime(&nfsstatsv1.busyfrom); } nfsstatsv1.srvrpccnt[op]++; nfsstatsv1.srvstartcnt++; mtx_unlock(&nfsrvd_statmtx); } static void nfsrvd_statend(int op, uint64_t bytes, struct bintime *now, struct bintime *then) { struct bintime dt, lnow; if (op > (NFSV42_NOPS + NFSV4OP_FAKENOPS)) { printf("%s: op %d invalid\n", __func__, op); return; } if (now == NULL) { now = &lnow; binuptime(now); } mtx_lock(&nfsrvd_statmtx); nfsstatsv1.srvbytes[op] += bytes; nfsstatsv1.srvops[op]++; if (then != NULL) { dt = *now; bintime_sub(&dt, then); bintime_add(&nfsstatsv1.srvduration[op], &dt); } dt = *now; bintime_sub(&dt, &nfsstatsv1.busyfrom); bintime_add(&nfsstatsv1.busytime, &dt); nfsstatsv1.busyfrom = *now; nfsstatsv1.srvdonecnt++; mtx_unlock(&nfsrvd_statmtx); } /* * Do an RPC. Basically, get the file handles translated to vnode pointers * and then call the appropriate server routine. The server routines are * split into groups, based on whether they use a file handle or file * handle plus name or ... * The NFS V4 Compound RPC is performed separately by nfsrvd_compound(). */ APPLESTATIC void nfsrvd_dorpc(struct nfsrv_descript *nd, int isdgram, u_char *tag, int taglen, - u_int32_t minorvers, NFSPROC_T *p) + u_int32_t minorvers) { int error = 0, lktype; vnode_t vp; mount_t mp = NULL; struct nfsrvfh fh; struct nfsexstuff nes; + struct thread *p; + p = curthread; + /* * Get a locked vnode for the first file handle */ if (!(nd->nd_flag & ND_NFSV4)) { KASSERT(nd->nd_repstat == 0, ("nfsrvd_dorpc")); /* * For NFSv3, if the malloc/mget allocation is near limits, * return NFSERR_DELAY. */ if ((nd->nd_flag & ND_NFSV3) && nfsrv_mallocmget_limit()) { nd->nd_repstat = NFSERR_DELAY; vp = NULL; } else { error = nfsrv_mtofh(nd, &fh); if (error) { if (error != EBADRPC) printf("nfs dorpc err1=%d\n", error); nd->nd_repstat = NFSERR_GARBAGE; goto out; } if (nd->nd_procnum == NFSPROC_READ || nd->nd_procnum == NFSPROC_WRITE || nd->nd_procnum == NFSPROC_READDIR || nd->nd_procnum == NFSPROC_READDIRPLUS || nd->nd_procnum == NFSPROC_READLINK || nd->nd_procnum == NFSPROC_GETATTR || nd->nd_procnum == NFSPROC_ACCESS || nd->nd_procnum == NFSPROC_FSSTAT || nd->nd_procnum == NFSPROC_FSINFO) lktype = LK_SHARED; else lktype = LK_EXCLUSIVE; if (nd->nd_flag & ND_PUBLOOKUP) nfsd_fhtovp(nd, &nfs_pubfh, lktype, &vp, &nes, &mp, nfsrv_writerpc[nd->nd_procnum], p); else nfsd_fhtovp(nd, &fh, lktype, &vp, &nes, &mp, nfsrv_writerpc[nd->nd_procnum], p); if (nd->nd_repstat == NFSERR_PROGNOTV4) goto out; } } /* * For V2 and 3, set the ND_SAVEREPLY flag for the recent request * cache, as required. * For V4, nfsrvd_compound() does this. */ if (!(nd->nd_flag & ND_NFSV4) && nfsrv_nonidempotent[nd->nd_procnum]) nd->nd_flag |= ND_SAVEREPLY; nfsrvd_rephead(nd); /* * If nd_repstat is non-zero, just fill in the reply status * to complete the RPC reply for V2. Otherwise, you must do * the RPC. */ if (nd->nd_repstat && (nd->nd_flag & ND_NFSV2)) { *nd->nd_errp = nfsd_errmap(nd); nfsrvd_statstart(nfsv3to4op[nd->nd_procnum], /*now*/ NULL); nfsrvd_statend(nfsv3to4op[nd->nd_procnum], /*bytes*/ 0, /*now*/ NULL, /*then*/ NULL); if (mp != NULL && nfsrv_writerpc[nd->nd_procnum] != 0) vn_finished_write(mp); goto out; } /* * Now the procedure can be performed. For V4, nfsrvd_compound() * works through the sub-rpcs, otherwise just call the procedure. * The procedures are in three groups with different arguments. * The group is indicated by the value in nfs_retfh[]. */ if (nd->nd_flag & ND_NFSV4) { - nfsrvd_compound(nd, isdgram, tag, taglen, minorvers, p); + nfsrvd_compound(nd, isdgram, tag, taglen, minorvers); } else { struct bintime start_time; binuptime(&start_time); nfsrvd_statstart(nfsv3to4op[nd->nd_procnum], &start_time); if (nfs_retfh[nd->nd_procnum] == 1) { if (vp) NFSVOPUNLOCK(vp, 0); error = (*(nfsrv3_procs1[nd->nd_procnum]))(nd, isdgram, vp, NULL, (fhandle_t *)fh.nfsrvfh_data, p, &nes); } else if (nfs_retfh[nd->nd_procnum] == 2) { error = (*(nfsrv3_procs2[nd->nd_procnum]))(nd, isdgram, vp, NULL, p, &nes, NULL); } else { error = (*(nfsrv3_procs0[nd->nd_procnum]))(nd, isdgram, vp, p, &nes); } if (mp != NULL && nfsrv_writerpc[nd->nd_procnum] != 0) vn_finished_write(mp); nfsrvd_statend(nfsv3to4op[nd->nd_procnum], /*bytes*/ 0, /*now*/ NULL, /*then*/ &start_time); } if (error) { if (error != EBADRPC) printf("nfs dorpc err2=%d\n", error); nd->nd_repstat = NFSERR_GARBAGE; } *nd->nd_errp = nfsd_errmap(nd); /* * Don't cache certain reply status values. */ if (nd->nd_repstat && (nd->nd_flag & ND_SAVEREPLY) && (nd->nd_repstat == NFSERR_GARBAGE || nd->nd_repstat == NFSERR_BADXDR || nd->nd_repstat == NFSERR_MOVED || nd->nd_repstat == NFSERR_DELAY || nd->nd_repstat == NFSERR_BADSEQID || nd->nd_repstat == NFSERR_RESOURCE || nd->nd_repstat == NFSERR_SERVERFAULT || nd->nd_repstat == NFSERR_STALECLIENTID || nd->nd_repstat == NFSERR_STALESTATEID || nd->nd_repstat == NFSERR_OLDSTATEID || nd->nd_repstat == NFSERR_BADSTATEID || nd->nd_repstat == NFSERR_GRACE || nd->nd_repstat == NFSERR_NOGRACE)) nd->nd_flag &= ~ND_SAVEREPLY; out: NFSEXITCODE2(0, nd); } /* * Breaks down a compound RPC request and calls the server routines for * the subprocedures. * Some suboperations are performed directly here to simplify file handle<--> * vnode pointer handling. */ static void nfsrvd_compound(struct nfsrv_descript *nd, int isdgram, u_char *tag, - int taglen, u_int32_t minorvers, NFSPROC_T *p) + int taglen, u_int32_t minorvers) { int i, lktype, op, op0 = 0, statsinprog = 0; u_int32_t *tl; struct nfsclient *clp, *nclp; int numops, error = 0, igotlock; u_int32_t retops = 0, *retopsp = NULL, *repp; vnode_t vp, nvp, savevp; struct nfsrvfh fh; mount_t new_mp, temp_mp = NULL; struct ucred *credanon; struct nfsexstuff nes, vpnes, savevpnes; fsid_t cur_fsid, save_fsid; static u_int64_t compref = 0; struct bintime start_time; + struct thread *p; + + p = curthread; NFSVNO_EXINIT(&vpnes); NFSVNO_EXINIT(&savevpnes); /* * Put the seq# of the current compound RPC in nfsrv_descript. * (This is used by nfsrv_checkgetattr(), to see if the write * delegation was created by the same compound RPC as the one * with that Getattr in it.) * Don't worry about the 64bit number wrapping around. It ain't * gonna happen before this server gets shut down/rebooted. */ nd->nd_compref = compref++; /* * Check for and optionally get a lock on the root. This lock means that * no nfsd will be fiddling with the V4 file system and state stuff. It * is required when the V4 root is being changed, the stable storage * restart file is being updated, or callbacks are being done. * When any of the nfsd are processing an NFSv4 compound RPC, they must * either hold a reference count (nfs_usecnt) or the lock. When * nfsrv_unlock() is called to release the lock, it can optionally * also get a reference count, which saves the need for a call to * nfsrv_getref() after nfsrv_unlock(). */ /* * First, check to see if we need to wait for an update lock. */ igotlock = 0; NFSLOCKV4ROOTMUTEX(); if (nfsrv_stablefirst.nsf_flags & NFSNSF_NEEDLOCK) igotlock = nfsv4_lock(&nfsv4rootfs_lock, 1, NULL, NFSV4ROOTLOCKMUTEXPTR, NULL); else igotlock = nfsv4_lock(&nfsv4rootfs_lock, 0, NULL, NFSV4ROOTLOCKMUTEXPTR, NULL); NFSUNLOCKV4ROOTMUTEX(); if (igotlock) { /* * If I got the lock, I can update the stable storage file. * Done when the grace period is over or a client has long * since expired. */ nfsrv_stablefirst.nsf_flags &= ~NFSNSF_NEEDLOCK; if ((nfsrv_stablefirst.nsf_flags & (NFSNSF_GRACEOVER | NFSNSF_UPDATEDONE)) == NFSNSF_GRACEOVER) nfsrv_updatestable(p); /* * If at least one client has long since expired, search * the client list for them, write a REVOKE record on the * stable storage file and then remove them from the client * list. */ if (nfsrv_stablefirst.nsf_flags & NFSNSF_EXPIREDCLIENT) { nfsrv_stablefirst.nsf_flags &= ~NFSNSF_EXPIREDCLIENT; for (i = 0; i < nfsrv_clienthashsize; i++) { LIST_FOREACH_SAFE(clp, &nfsclienthash[i], lc_hash, nclp) { if (clp->lc_flags & LCL_EXPIREIT) { if (!LIST_EMPTY(&clp->lc_open) || !LIST_EMPTY(&clp->lc_deleg)) nfsrv_writestable(clp->lc_id, clp->lc_idlen, NFSNST_REVOKE, p); nfsrv_cleanclient(clp, p); nfsrv_freedeleglist(&clp->lc_deleg); nfsrv_freedeleglist(&clp->lc_olddeleg); LIST_REMOVE(clp, lc_hash); nfsrv_zapclient(clp, p); } } } } NFSLOCKV4ROOTMUTEX(); nfsv4_unlock(&nfsv4rootfs_lock, 1); NFSUNLOCKV4ROOTMUTEX(); } else { /* * If we didn't get the lock, we need to get a refcnt, * which also checks for and waits for the lock. */ NFSLOCKV4ROOTMUTEX(); nfsv4_getref(&nfsv4rootfs_lock, NULL, NFSV4ROOTLOCKMUTEXPTR, NULL); NFSUNLOCKV4ROOTMUTEX(); } /* * If flagged, search for open owners that haven't had any opens * for a long time. */ if (nfsrv_stablefirst.nsf_flags & NFSNSF_NOOPENS) { nfsrv_throwawayopens(p); } /* Do a CBLAYOUTRECALL callback if over the high water mark. */ if (nfsrv_layoutcnt > nfsrv_layouthighwater) nfsrv_recalloldlayout(p); savevp = vp = NULL; save_fsid.val[0] = save_fsid.val[1] = 0; cur_fsid.val[0] = cur_fsid.val[1] = 0; /* If taglen < 0, there was a parsing error in nfsd_getminorvers(). */ if (taglen < 0) { error = EBADRPC; goto nfsmout; } (void) nfsm_strtom(nd, tag, taglen); NFSM_BUILD(retopsp, u_int32_t *, NFSX_UNSIGNED); NFSM_DISSECT(tl, u_int32_t *, NFSX_UNSIGNED); if (minorvers != NFSV4_MINORVERSION && minorvers != NFSV41_MINORVERSION) nd->nd_repstat = NFSERR_MINORVERMISMATCH; if (nd->nd_repstat) numops = 0; else numops = fxdr_unsigned(int, *tl); /* * Loop around doing the sub ops. * vp - is an unlocked vnode pointer for the CFH * savevp - is an unlocked vnode pointer for the SAVEDFH * (at some future date, it might turn out to be more appropriate * to keep the file handles instead of vnode pointers?) * savevpnes and vpnes - are the export flags for the above. */ for (i = 0; i < numops; i++) { NFSM_DISSECT(tl, u_int32_t *, NFSX_UNSIGNED); NFSM_BUILD(repp, u_int32_t *, 2 * NFSX_UNSIGNED); *repp = *tl; op = fxdr_unsigned(int, *tl); NFSD_DEBUG(4, "op=%d\n", op); if (op < NFSV4OP_ACCESS || (op >= NFSV4OP_NOPS && (nd->nd_flag & ND_NFSV41) == 0) || (op >= NFSV41_NOPS && (nd->nd_flag & ND_NFSV41) != 0)) { nd->nd_repstat = NFSERR_OPILLEGAL; *repp++ = txdr_unsigned(NFSV4OP_OPILLEGAL); *repp = nfsd_errmap(nd); retops++; break; } else { repp++; } binuptime(&start_time); nfsrvd_statstart(op, &start_time); statsinprog = 1; if (i == 0) op0 = op; if (i == numops - 1) nd->nd_flag |= ND_LASTOP; /* * Check for a referral on the current FH and, if so, return * NFSERR_MOVED for all ops that allow it, except Getattr. */ if (vp != NULL && op != NFSV4OP_GETATTR && nfsv4root_getreferral(vp, NULL, 0) != NULL && nfsrv_errmoved(op)) { nd->nd_repstat = NFSERR_MOVED; *repp = nfsd_errmap(nd); retops++; break; } /* * For NFSv4.1, check for a Sequence Operation being first * or one of the other allowed operations by itself. */ if ((nd->nd_flag & ND_NFSV41) != 0) { if (i != 0 && op == NFSV4OP_SEQUENCE) nd->nd_repstat = NFSERR_SEQUENCEPOS; else if (i == 0 && op != NFSV4OP_SEQUENCE && op != NFSV4OP_EXCHANGEID && op != NFSV4OP_CREATESESSION && op != NFSV4OP_BINDCONNTOSESS && op != NFSV4OP_DESTROYCLIENTID && op != NFSV4OP_DESTROYSESSION) nd->nd_repstat = NFSERR_OPNOTINSESS; else if (i != 0 && op0 != NFSV4OP_SEQUENCE) nd->nd_repstat = NFSERR_NOTONLYOP; if (nd->nd_repstat != 0) { *repp = nfsd_errmap(nd); retops++; break; } } nd->nd_procnum = op; /* * If over flood level, reply NFSERR_RESOURCE, if at the first * Op. (Since a client recovery from NFSERR_RESOURCE can get * really nasty for certain Op sequences, I'll play it safe * and only return the error at the beginning.) The cache * will still function over flood level, but uses lots of * mbufs.) * If nfsrv_mallocmget_limit() returns True, the system is near * to its limit for memory that malloc()/mget() can allocate. */ if (i == 0 && (nd->nd_rp == NULL || nd->nd_rp->rc_refcnt == 0) && (nfsrv_mallocmget_limit() || nfsrc_tcpsavedreplies > nfsrc_floodlevel)) { if (nfsrc_tcpsavedreplies > nfsrc_floodlevel) printf("nfsd server cache flooded, try " "increasing vfs.nfsd.tcphighwater\n"); nd->nd_repstat = NFSERR_RESOURCE; *repp = nfsd_errmap(nd); if (op == NFSV4OP_SETATTR) { /* * Setattr replies require a bitmap. * even for errors like these. */ NFSM_BUILD(tl, u_int32_t *, NFSX_UNSIGNED); *tl = 0; } retops++; break; } if (nfsv4_opflag[op].savereply) nd->nd_flag |= ND_SAVEREPLY; switch (op) { case NFSV4OP_PUTFH: error = nfsrv_mtofh(nd, &fh); if (error) goto nfsmout; if (!nd->nd_repstat) nfsd_fhtovp(nd, &fh, LK_SHARED, &nvp, &nes, NULL, 0, p); /* For now, allow this for non-export FHs */ if (!nd->nd_repstat) { if (vp) vrele(vp); vp = nvp; cur_fsid = vp->v_mount->mnt_stat.f_fsid; NFSVOPUNLOCK(vp, 0); vpnes = nes; } break; case NFSV4OP_PUTPUBFH: if (nfs_pubfhset) nfsd_fhtovp(nd, &nfs_pubfh, LK_SHARED, &nvp, &nes, NULL, 0, p); else nd->nd_repstat = NFSERR_NOFILEHANDLE; if (!nd->nd_repstat) { if (vp) vrele(vp); vp = nvp; cur_fsid = vp->v_mount->mnt_stat.f_fsid; NFSVOPUNLOCK(vp, 0); vpnes = nes; } break; case NFSV4OP_PUTROOTFH: if (nfs_rootfhset) { nfsd_fhtovp(nd, &nfs_rootfh, LK_SHARED, &nvp, &nes, NULL, 0, p); if (!nd->nd_repstat) { if (vp) vrele(vp); vp = nvp; cur_fsid = vp->v_mount->mnt_stat.f_fsid; NFSVOPUNLOCK(vp, 0); vpnes = nes; } } else nd->nd_repstat = NFSERR_NOFILEHANDLE; break; case NFSV4OP_SAVEFH: if (vp && NFSVNO_EXPORTED(&vpnes)) { nd->nd_repstat = 0; /* If vp == savevp, a no-op */ if (vp != savevp) { if (savevp) vrele(savevp); VREF(vp); savevp = vp; savevpnes = vpnes; save_fsid = cur_fsid; } if ((nd->nd_flag & ND_CURSTATEID) != 0) { nd->nd_savedcurstateid = nd->nd_curstateid; nd->nd_flag |= ND_SAVEDCURSTATEID; } } else { nd->nd_repstat = NFSERR_NOFILEHANDLE; } break; case NFSV4OP_RESTOREFH: if (savevp) { nd->nd_repstat = 0; /* If vp == savevp, a no-op */ if (vp != savevp) { VREF(savevp); vrele(vp); vp = savevp; vpnes = savevpnes; cur_fsid = save_fsid; } if ((nd->nd_flag & ND_SAVEDCURSTATEID) != 0) { nd->nd_curstateid = nd->nd_savedcurstateid; nd->nd_flag |= ND_CURSTATEID; } } else { nd->nd_repstat = NFSERR_RESTOREFH; } break; default: /* * Allow a Lookup, Getattr, GetFH, Secinfo on an * non-exported directory if * nfs_rootfhset. Do I need to allow any other Ops? * (You can only have a non-exported vpnes if * nfs_rootfhset is true. See nfsd_fhtovp()) * Allow AUTH_SYS to be used for file systems * exported GSS only for certain Ops, to allow * clients to do mounts more easily. */ if (nfsv4_opflag[op].needscfh && vp) { if (!NFSVNO_EXPORTED(&vpnes) && op != NFSV4OP_LOOKUP && op != NFSV4OP_GETATTR && op != NFSV4OP_GETFH && op != NFSV4OP_ACCESS && op != NFSV4OP_READLINK && op != NFSV4OP_SECINFO) nd->nd_repstat = NFSERR_NOFILEHANDLE; else if (nfsvno_testexp(nd, &vpnes) && op != NFSV4OP_LOOKUP && op != NFSV4OP_GETFH && op != NFSV4OP_GETATTR && op != NFSV4OP_SECINFO) nd->nd_repstat = NFSERR_WRONGSEC; if (nd->nd_repstat) { if (op == NFSV4OP_SETATTR) { /* * Setattr reply requires a bitmap * even for errors like these. */ NFSM_BUILD(tl, u_int32_t *, NFSX_UNSIGNED); *tl = 0; } break; } } if (nfsv4_opflag[op].retfh == 1) { if (!vp) { nd->nd_repstat = NFSERR_NOFILEHANDLE; break; } VREF(vp); if (nfsv4_opflag[op].modifyfs) vn_start_write(vp, &temp_mp, V_WAIT); error = (*(nfsrv4_ops1[op]))(nd, isdgram, vp, &nvp, (fhandle_t *)fh.nfsrvfh_data, p, &vpnes); if (!error && !nd->nd_repstat) { if (op == NFSV4OP_LOOKUP || op == NFSV4OP_LOOKUPP) { new_mp = nvp->v_mount; if (cur_fsid.val[0] != new_mp->mnt_stat.f_fsid.val[0] || cur_fsid.val[1] != new_mp->mnt_stat.f_fsid.val[1]) { /* crossed a server mount point */ nd->nd_repstat = nfsvno_checkexp(new_mp, nd->nd_nam, &nes, &credanon); if (!nd->nd_repstat) nd->nd_repstat = nfsd_excred(nd, &nes, credanon); if (credanon != NULL) crfree(credanon); if (!nd->nd_repstat) { vpnes = nes; cur_fsid = new_mp->mnt_stat.f_fsid; } } /* Lookup ops return a locked vnode */ NFSVOPUNLOCK(nvp, 0); } if (!nd->nd_repstat) { vrele(vp); vp = nvp; } else vrele(nvp); } if (nfsv4_opflag[op].modifyfs) vn_finished_write(temp_mp); } else if (nfsv4_opflag[op].retfh == 2) { if (vp == NULL || savevp == NULL) { nd->nd_repstat = NFSERR_NOFILEHANDLE; break; } else if (cur_fsid.val[0] != save_fsid.val[0] || cur_fsid.val[1] != save_fsid.val[1]) { nd->nd_repstat = NFSERR_XDEV; break; } if (nfsv4_opflag[op].modifyfs) vn_start_write(savevp, &temp_mp, V_WAIT); if (NFSVOPLOCK(savevp, LK_EXCLUSIVE) == 0) { VREF(vp); VREF(savevp); error = (*(nfsrv4_ops2[op]))(nd, isdgram, savevp, vp, p, &savevpnes, &vpnes); } else nd->nd_repstat = NFSERR_PERM; if (nfsv4_opflag[op].modifyfs) vn_finished_write(temp_mp); } else { if (nfsv4_opflag[op].retfh != 0) panic("nfsrvd_compound"); if (nfsv4_opflag[op].needscfh) { if (vp != NULL) { lktype = nfsv4_opflag[op].lktype; if (nfsv4_opflag[op].modifyfs) { vn_start_write(vp, &temp_mp, V_WAIT); if (op == NFSV4OP_WRITE && MNT_SHARED_WRITES(temp_mp)) lktype = LK_SHARED; } if (NFSVOPLOCK(vp, lktype) == 0) VREF(vp); else nd->nd_repstat = NFSERR_PERM; } else { nd->nd_repstat = NFSERR_NOFILEHANDLE; if (op == NFSV4OP_SETATTR) { /* * Setattr reply requires a * bitmap even for errors like * these. */ NFSM_BUILD(tl, u_int32_t *, NFSX_UNSIGNED); *tl = 0; } break; } if (nd->nd_repstat == 0) error = (*(nfsrv4_ops0[op]))(nd, isdgram, vp, p, &vpnes); if (nfsv4_opflag[op].modifyfs) vn_finished_write(temp_mp); } else { error = (*(nfsrv4_ops0[op]))(nd, isdgram, NULL, p, &vpnes); } } } if (error) { if (error == EBADRPC || error == NFSERR_BADXDR) { nd->nd_repstat = NFSERR_BADXDR; } else { nd->nd_repstat = error; printf("nfsv4 comperr0=%d\n", error); } error = 0; } if (statsinprog != 0) { nfsrvd_statend(op, /*bytes*/ 0, /*now*/ NULL, /*then*/ &start_time); statsinprog = 0; } retops++; if (nd->nd_repstat) { *repp = nfsd_errmap(nd); break; } else { *repp = 0; /* NFS4_OK */ } } nfsmout: if (statsinprog != 0) { nfsrvd_statend(op, /*bytes*/ 0, /*now*/ NULL, /*then*/ &start_time); statsinprog = 0; } if (error) { if (error == EBADRPC || error == NFSERR_BADXDR) nd->nd_repstat = NFSERR_BADXDR; else printf("nfsv4 comperr1=%d\n", error); } if (taglen == -1) { NFSM_BUILD(tl, u_int32_t *, 2 * NFSX_UNSIGNED); *tl++ = 0; *tl = 0; } else { *retopsp = txdr_unsigned(retops); } if (vp) vrele(vp); if (savevp) vrele(savevp); NFSLOCKV4ROOTMUTEX(); nfsv4_relref(&nfsv4rootfs_lock); NFSUNLOCKV4ROOTMUTEX(); NFSEXITCODE2(0, nd); }