From: Derrick Brashear Date: Wed, 16 Oct 2002 04:00:48 +0000 (+0000) Subject: solaris-nfs-translator-expand-macros-and-cleanup-20021011 X-Git-Tag: openafs-devel-1_3_50~562 X-Git-Url: http://git.openafs.org/?p=openafs.git;a=commitdiff_plain;h=48c005a4670a8e9ea9079bfc9aeb189ccbf14a2a solaris-nfs-translator-expand-macros-and-cleanup-20021011 trying to get this to work ==================== This delta was composed from multiple commits as part of the CVS->Git migration. The checkin message with each commit was inconsistent. The following are the additional commit messages. ==================== make it not go down in flames ==================== fix nfsv2 also ==================== looks like we need to do this when we create something new also ==================== cast correctly. ==================== and add in some fstrace crap which afs_trace.et already had --- diff --git a/src/afs/afs_nfsdisp.c b/src/afs/afs_nfsdisp.c index 3762722..feabd4e 100644 --- a/src/afs/afs_nfsdisp.c +++ b/src/afs/afs_nfsdisp.c @@ -37,176 +37,181 @@ RCSID("$Header$"); static int xlatorinit_v2_done=0; static int xlatorinit_v3_done=0; - extern int afs_nobody; extern int afs_NFSRootOnly; -/* It's bigger than this, but we don't care about anything else */ struct rfs_disp_tbl { - void (*dis_proc)(); + void (*dis_proc)(); + xdrproc_t dis_xdrargs; + xdrproc_t dis_fastxdrargs; + int dis_argsz; + xdrproc_t dis_xdrres; + xdrproc_t dis_fastxdrres; + int dis_ressz; + void (*dis_resfree)(); + int dis_flags; + fhandle_t (*dis_getfh)(); }; struct afs_nfs_disp_tbl { void (*afs_proc)(); void (*orig_proc)(); }; - struct afs_nfs2_resp { enum nfsstat status; }; #ifndef ACL2_NPROC -#define ACL2_NPROC 5 +#define ACL2_NPROC 5 #endif - struct afs_nfs_disp_tbl afs_rfs_disp_tbl[RFS_NPROC]; struct afs_nfs_disp_tbl afs_acl_disp_tbl[ACL2_NPROC]; -static int +static int is_afs_fh(fhandle_t *fhp) { if ((fhp->fh_fsid.val[0] == AFS_VFSMAGIC) && - (fhp->fh_fsid.val[1] == AFS_VFSFSID)) + (fhp->fh_fsid.val[1] == AFS_VFSFSID)) return 1; return 0; } -afs_int32 +afs_int32 nfs2_to_afs_call(int which, caddr_t *args, fhandle_t **fhpp, fhandle_t **fh2pp) { struct vnode *vp; fhandle_t *fhp1=0; fhandle_t *fhp2=0; int errorcode; - + *fh2pp = (fhandle_t *)0; switch (which) { - case RFS_GETATTR: - case RFS_READLINK: - case RFS_STATFS: - fhp1 = (fhandle_t *)args; - break; - case RFS_SETATTR: - { - struct nfssaargs *sargs = (struct nfssaargs *)args; - fhp1 = (fhandle_t *)&sargs->saa_fh; - break; - } - case RFS_LOOKUP: - { - struct nfsdiropargs *sargs = (struct nfsdiropargs *)args; - fhp1 = (fhandle_t *)&sargs->da_fhandle; - break; - } - case RFS_READ: - { - struct nfsreadargs *sargs = (struct nfsreadargs *)args; - fhp1 = (fhandle_t *)&sargs->ra_fhandle; - break; - } - case RFS_WRITE: - { - struct nfswriteargs *sargs = (struct nfswriteargs *)args; - fhp1 = (fhandle_t *)&sargs->wa_fhandle; - break; - } - case RFS_CREATE: - { - struct nfscreatargs *sargs = (struct nfscreatargs *)args; - fhp1 = (fhandle_t *)&sargs->ca_da.da_fhandle; - break; - } - case RFS_REMOVE: - { - struct nfsdiropargs *sargs = (struct nfsdiropargs *)args; - fhp1 = (fhandle_t *)&sargs->da_fhandle; - break; - } - case RFS_RENAME: - { - struct nfsrnmargs *sargs = (struct nfsrnmargs *)args; - fhp1 = (fhandle_t *)&sargs->rna_from.da_fhandle; - fhp2 = (fhandle_t *)&sargs->rna_to.da_fhandle; - break; - } - case RFS_LINK: - { - struct nfslinkargs *sargs = (struct nfslinkargs *)args; - fhp1 = (fhandle_t *)&sargs->la_from; - fhp2 = (fhandle_t *)&sargs->la_to.da_fhandle; - break; - } - case RFS_SYMLINK: - { - struct nfsslargs *sargs = (struct nfsslargs *)args; - fhp1 = (fhandle_t *)&sargs->sla_from.da_fhandle; - break; - } - case RFS_MKDIR: - { - struct nfscreatargs *sargs = (struct nfscreatargs *)args; - fhp1 = (fhandle_t *)&sargs->ca_da.da_fhandle; - break; - } - case RFS_RMDIR: - { - struct nfsdiropargs *sargs = (struct nfsdiropargs *)args; - fhp1 = (fhandle_t *)&sargs->da_fhandle; - break; - } - case RFS_READDIR: - { - struct nfsrddirargs *sargs = (struct nfsrddirargs *)args; - fhp1 = (fhandle_t *)&sargs->rda_fh; - break; - } - default: - return NULL; + case RFS_GETATTR: + case RFS_READLINK: + case RFS_STATFS: + fhp1 = (fhandle_t *)args; + break; + case RFS_SETATTR: + { + struct nfssaargs *sargs = (struct nfssaargs *)args; + fhp1 = (fhandle_t *)&sargs->saa_fh; + break; } - + case RFS_LOOKUP: + { + struct nfsdiropargs *sargs = (struct nfsdiropargs *)args; + fhp1 = (fhandle_t *)&sargs->da_fhandle; + break; + } + case RFS_READ: + { + struct nfsreadargs *sargs = (struct nfsreadargs *)args; + fhp1 = (fhandle_t *)&sargs->ra_fhandle; + break; + } + case RFS_WRITE: + { + struct nfswriteargs *sargs = (struct nfswriteargs *)args; + fhp1 = (fhandle_t *)&sargs->wa_fhandle; + break; + } + case RFS_CREATE: + { + struct nfscreatargs *sargs = (struct nfscreatargs *)args; + fhp1 = (fhandle_t *)&sargs->ca_da.da_fhandle; + break; + } + case RFS_REMOVE: + { + struct nfsdiropargs *sargs = (struct nfsdiropargs *)args; + fhp1 = (fhandle_t *)&sargs->da_fhandle; + break; + } + case RFS_RENAME: + { + struct nfsrnmargs *sargs = (struct nfsrnmargs *)args; + fhp1 = (fhandle_t *)&sargs->rna_from.da_fhandle; + fhp2 = (fhandle_t *)&sargs->rna_to.da_fhandle; + break; + } + case RFS_LINK: + { + struct nfslinkargs *sargs = (struct nfslinkargs *)args; + fhp1 = (fhandle_t *)&sargs->la_from; + fhp2 = (fhandle_t *)&sargs->la_to.da_fhandle; + break; + } + case RFS_SYMLINK: + { + struct nfsslargs *sargs = (struct nfsslargs *)args; + fhp1 = (fhandle_t *)&sargs->sla_from.da_fhandle; + break; + } + case RFS_MKDIR: + { + struct nfscreatargs *sargs = (struct nfscreatargs *)args; + fhp1 = (fhandle_t *)&sargs->ca_da.da_fhandle; + break; + } + case RFS_RMDIR: + { + struct nfsdiropargs *sargs = (struct nfsdiropargs *)args; + fhp1 = (fhandle_t *)&sargs->da_fhandle; + break; + } + case RFS_READDIR: + { + struct nfsrddirargs *sargs = (struct nfsrddirargs *)args; + fhp1 = (fhandle_t *)&sargs->rda_fh; + break; + } + default: + return NULL; + } + /* Ok if arg 1 is in AFS or if 2 args and arg 2 is in AFS */ if (is_afs_fh(fhp1)) { *fhpp = fhp1; - if (fhp2) + if (fhp2) *fh2pp = fhp2; - return 1; + return 1; } - if (is_afs_fh(fhp2)) { + if (fhp2 && is_afs_fh(fhp2)) { *fhpp = fhp1; *fh2pp = fhp2; - return 1; + return 1; } return NULL; } -afs_int32 +afs_int32 acl2_to_afs_call(int which, caddr_t *args, fhandle_t **fhpp) { fhandle_t *fhp; - + switch(which) { case ACLPROC2_NULL: { return NULL; } - case ACLPROC2_GETACL: + case ACLPROC2_GETACL: { struct GETACL2args *sargs = (struct GETACL2args *) args; fhp = &sargs->fh; break; } - case ACLPROC2_SETACL: + case ACLPROC2_SETACL: { struct SETACL2args *sargs = (struct SETACL2args *) args; fhp = &sargs->fh; break; } - case ACLPROC2_GETATTR: + case ACLPROC2_GETATTR: { struct GETATTR2args *sargs = (struct GETATTR2args *) args; fhp = &sargs->fh; break; } - case ACLPROC2_ACCESS: + case ACLPROC2_ACCESS: { struct ACCESS2args *sargs = (struct ACCESS2args *) args; fhp = &sargs->fh; @@ -215,19 +220,19 @@ acl2_to_afs_call(int which, caddr_t *args, fhandle_t **fhpp) default: return NULL; } - + if (is_afs_fh(fhp)) { *fhpp = fhp; return 1; } - + return NULL; } int -afs_nfs2_dispatcher(int type, afs_int32 which, char *argp, - struct exportinfo **expp, - struct svc_req *rp, struct AFS_UCRED *crp) +afs_nfs2_dispatcher(int type, afs_int32 which, char *argp, + struct exportinfo **expp, + struct svc_req *rp, struct AFS_UCRED *crp) { afs_int32 call = 0; afs_int32 code = 0; @@ -235,33 +240,38 @@ afs_nfs2_dispatcher(int type, afs_int32 which, char *argp, struct sockaddr *sa; fhandle_t *fh = (fhandle_t *)argp; fhandle_t *fh2 = (fhandle_t *)0; - + if (!xlatorinit_v2_done) return 2; - + sa = (struct sockaddr *)svc_getrpccaller(rp->rq_xprt)->buf; - client = ((struct sockaddr_in *)sa)->sin_addr.s_addr; - + if (sa->sa_family == AF_INET) + client = ((struct sockaddr_in *)sa)->sin_addr.s_addr; + AFS_GLOCK(); code = 0; switch (type) { case 0: - code = nfs2_to_afs_call(which, argp, &fh, &fh2); + code = (client && nfs2_to_afs_call(which, argp, &fh, &fh2)); break; case 1: - code = acl2_to_afs_call(which, argp, &fh); + code = (client && acl2_to_afs_call(which, argp, &fh)); break; default: break; } - + if (code) { struct afs_exporter *out = 0; afs_int32 dummy; static int once = 0; struct SmallFid Sfid; - + memcpy((char *)&Sfid, fh->fh_data, SIZEOF_SMALLFID); + + afs_Trace2(afs_iclSetp, CM_TRACE_NFSIN1, + ICL_TYPE_POINTER, client, + ICL_TYPE_FID, &Sfid); /* We ran */ call = 1; @@ -271,44 +281,42 @@ afs_nfs2_dispatcher(int type, afs_int32 which, char *argp, } code = afs_nfsclient_reqhandler((struct afs_exporter *)0, &crp, client, &dummy, &out); - /* Be careful to release this */ + if (!code && out) EXP_RELE(out); - - /* We ran and failed */ - if (code == EINVAL) + + if (code == EINVAL) call = 2; } - + AFS_GUNLOCK(); return call; } -void +void afs_nfs2_smallfidder(struct nfsdiropres *dr) { register fhandle_t *fhp = (fhandle_t *)&dr->dr_fhandle; afs_int32 addr[2]; struct vcache *vcp; - + #if defined(AFS_SUN57_64BIT_ENV) /* See also afs_fid() */ - memcpy((char *)addr, fhp->fh_data, 10); + memcpy((char *)addr, fhp->fh_data, SIZEOF_SMALLFID); addr[1] = (addr[1] >> 48) & 0xffff; #else memcpy((char *)addr, fhp->fh_data, 2 * sizeof(long)); #endif - + AFS_GLOCK(); vcp = VTOAFS((struct vnode*)addr[0]); - - /* See also afs_osi_vget */ + if (addr[1] == AFS_XLATOR_MAGIC) { if (dr->dr_status == NFS_OK) { struct SmallFid Sfid; struct cell *tcell; - + /* Make up and copy out a SmallFid */ tcell = afs_GetCell(vcp->fid.Cell, READ_LOCK); Sfid.Volume = vcp->fid.Fid.Volume; @@ -318,12 +326,15 @@ afs_nfs2_smallfidder(struct nfsdiropres *dr) Sfid.Vnode = (u_short)(vcp->fid.Fid.Vnode & 0xffff); fhp->fh_len = SIZEOF_SMALLFID; memcpy(dr->dr_fhandle.fh_data, (char*)&Sfid, fhp->fh_len); - } + afs_Trace3(afs_iclSetp, CM_TRACE_NFSOUT, ICL_TYPE_INT32, 0, + ICL_TYPE_POINTER, vcp, ICL_TYPE_FID, &Sfid); + } + /* If we have a ref, release it */ - if (vcp->vrefCount >= 1) + if (vcp->vrefCount >= 1) AFS_RELE(AFSTOV(vcp)); - } + } AFS_GUNLOCK(); } @@ -337,44 +348,183 @@ void afs_nfs2_null(char *args, char *xp, char *exp, char *rp, char *crp) { } -void +void afs_nfs2_root(char *args, char *xp, char *exp, char *rp, char *crp) { } -void +void afs_nfs2_writecache(char *args, char *xp, char *exp, char *rp, char *crp) { } -#define NFS_V2_REQ(FUNCNAME, RFSOP, POST) \ -void FUNCNAME(char *args, char *xp, char *exp, char *rp, char *crp) { \ - u_int call; \ - struct cred *svcred = curthread->t_cred; \ - curthread->t_cred = (struct cred*)crp; \ - call=afs_nfs2_dispatcher(0, RFSOP, (char *)args, &exp, rp, crp); \ - if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); \ - else { (*afs_rfs_disp_tbl[RFSOP].orig_proc)(args, xp, exp, rp, crp); \ - if (POST && afs_NFSRootOnly && call) afs_nfs2_smallfidder(xp); } \ - curthread->t_cred = svcred; \ - return; \ -} - -NFS_V2_REQ(afs_nfs2_getattr, RFS_GETATTR, 0) -NFS_V2_REQ(afs_nfs2_setattr, RFS_SETATTR, 0) -NFS_V2_REQ(afs_nfs2_lookup, RFS_LOOKUP, 1) -NFS_V2_REQ(afs_nfs2_readlink, RFS_READLINK, 0) -NFS_V2_REQ(afs_nfs2_read, RFS_READ, 0) -NFS_V2_REQ(afs_nfs2_write, RFS_WRITE, 0) -NFS_V2_REQ(afs_nfs2_create, RFS_CREATE, 1) -NFS_V2_REQ(afs_nfs2_remove, RFS_REMOVE, 0) -NFS_V2_REQ(afs_nfs2_rename, RFS_RENAME, 0) -NFS_V2_REQ(afs_nfs2_link, RFS_LINK, 0) -NFS_V2_REQ(afs_nfs2_symlink, RFS_SYMLINK, 0) -NFS_V2_REQ(afs_nfs2_mkdir, RFS_MKDIR, 1) -NFS_V2_REQ(afs_nfs2_rmdir, RFS_RMDIR, 0) -NFS_V2_REQ(afs_nfs2_readdir, RFS_READDIR, 0) -NFS_V2_REQ(afs_nfs2_statfs, RFS_STATFS, 0) +void afs_nfs2_getattr(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_GETATTR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_GETATTR].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_setattr(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_SETATTR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_SETATTR].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_lookup(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_LOOKUP, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else { (*afs_rfs_disp_tbl[RFS_LOOKUP].orig_proc)(args, xp, exp, rp, crp); + if (afs_NFSRootOnly && call) afs_nfs2_smallfidder(xp); } + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_readlink(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_READLINK, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_READLINK].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_read(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_READ, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_READ].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_write(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_WRITE, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_WRITE].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_create(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_CREATE, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else { (*afs_rfs_disp_tbl[RFS_CREATE].orig_proc)(args, xp, exp, rp, crp); + if (afs_NFSRootOnly && call) afs_nfs2_smallfidder(xp); } + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_remove(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_REMOVE, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_REMOVE].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_rename(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_RENAME, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_RENAME].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_link(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_LINK, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_LINK].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_symlink(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_SYMLINK, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_SYMLINK].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_mkdir(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_MKDIR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else { (*afs_rfs_disp_tbl[RFS_MKDIR].orig_proc)(args, xp, exp, rp, crp); + if (afs_NFSRootOnly && call) afs_nfs2_smallfidder(xp); } + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_rmdir(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_RMDIR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_RMDIR].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_readdir(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_READDIR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_READDIR].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs2_statfs(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(0, RFS_STATFS, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[RFS_STATFS].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} struct afs_nfs_disp_tbl afs_rfs_disp_tbl[RFS_NPROC] = { { afs_nfs2_null }, @@ -384,12 +534,12 @@ struct afs_nfs_disp_tbl afs_rfs_disp_tbl[RFS_NPROC] = { { afs_nfs2_lookup }, { afs_nfs2_readlink }, { afs_nfs2_read }, - { afs_nfs2_writecache }, + { afs_nfs2_writecache }, { afs_nfs2_write }, { afs_nfs2_create }, - { afs_nfs2_remove }, + { afs_nfs2_remove }, { afs_nfs2_rename }, - { afs_nfs2_link }, + { afs_nfs2_link }, { afs_nfs2_symlink }, { afs_nfs2_mkdir }, { afs_nfs2_rmdir }, @@ -397,57 +547,84 @@ struct afs_nfs_disp_tbl afs_rfs_disp_tbl[RFS_NPROC] = { { afs_nfs2_statfs } }; -#define ACL_V2_REQ(FUNCNAME, ACLOP) \ -void FUNCNAME(char *args, char *xp, char *exp, char *rp, char *crp) { \ - u_int call; \ - struct cred *svcred = curthread->t_cred; \ - curthread->t_cred = (struct cred*)crp; \ - call=afs_nfs2_dispatcher(1, ACLOP, (char *)args, &exp, rp, crp); \ - if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); \ - else (*afs_rfs_disp_tbl[ACLOP].orig_proc)(args, xp, exp, rp, crp); \ - curthread->t_cred = svcred; \ - return; \ -} - -ACL_V2_REQ(afs_acl2_getacl, ACLPROC2_GETACL) -ACL_V2_REQ(afs_acl2_setacl, ACLPROC2_SETACL) -ACL_V2_REQ(afs_acl2_getattr, ACLPROC2_GETATTR) -ACL_V2_REQ(afs_acl2_access, ACLPROC2_ACCESS) - -struct afs_nfs_disp_tbl afs_acl_disp_tbl[ACL2_NPROC] = { - { afs_nfs2_null }, - { afs_acl2_getacl }, +void afs_acl2_getacl(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(1, ACLPROC2_GETACL, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[ACLPROC2_GETACL].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_acl2_setacl(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(1, ACLPROC2_SETACL, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[ACLPROC2_SETACL].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_acl2_getattr(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(1, ACLPROC2_GETATTR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[ACLPROC2_GETATTR].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_acl2_access(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs2_dispatcher(1, ACLPROC2_ACCESS, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs2_noaccess((struct afs_nfs2_resp *)xp); + else (*afs_rfs_disp_tbl[ACLPROC2_ACCESS].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +struct afs_nfs_disp_tbl afs_acl_disp_tbl[5] = { + { afs_nfs2_null }, + { afs_acl2_getacl }, { afs_acl2_setacl }, - { afs_acl2_getattr }, - { afs_acl2_access } + { afs_acl2_getattr }, + { afs_acl2_access } }; /* Munge the dispatch tables to link us in first */ -void -afs_xlatorinit_v2(struct rfs_disp_tbl *_rfs_tbl, - struct rfs_disp_tbl *_acl_tbl) +void +afs_xlatorinit_v2(struct rfs_disp_tbl *_rfs_tbl, + struct rfs_disp_tbl *_acl_tbl) { int i; - + if (xlatorinit_v2_done++) return; - + for (i=0; i < RFS_NPROC; i++) { afs_rfs_disp_tbl[i].orig_proc = _rfs_tbl[i].dis_proc; _rfs_tbl[i].dis_proc = afs_rfs_disp_tbl[i].afs_proc; } - - for (i=0; i < ACL2_NPROC; i++) { + + for (i=0; i < 5; i++) { afs_acl_disp_tbl[i].orig_proc = _acl_tbl[i].dis_proc; _acl_tbl[i].dis_proc = afs_acl_disp_tbl[i].afs_proc; } } #ifndef RFS3_NPROC -#define RFS3_NPROC 22 +#define RFS3_NPROC 22 #endif #ifndef ACL3_NPROC -#define ACL3_NPROC 3 +#define ACL3_NPROC 3 #endif struct afs_nfs_disp_tbl afs_rfs3_disp_tbl[RFS3_NPROC]; @@ -455,14 +632,14 @@ struct afs_nfs_disp_tbl afs_acl3_disp_tbl[ACL3_NPROC]; struct afs_nfs3_resp { nfsstat3 status; - bool_t flags; + bool_t flags; }; typedef struct afs_nfs3_resp afs_nfs3_resp; -static int +static int is_afs_fh3(nfs_fh3 *fhp) { if ((fhp->fh3_fsid.val[0] == AFS_VFSMAGIC) && - (fhp->fh3_fsid.val[1] == AFS_VFSFSID)) + (fhp->fh3_fsid.val[1] == AFS_VFSFSID)) return 1; return 0; } @@ -474,197 +651,197 @@ afs_nfs3_noaccess(struct afs_nfs3_resp *resp) resp->flags = FALSE; } -afs_int32 +afs_int32 nfs3_to_afs_call(int which, caddr_t *args, nfs_fh3 **fhpp, nfs_fh3 **fh2pp) { struct vnode *vp; nfs_fh3 *fhp1=0; nfs_fh3 *fhp2=0; int errorcode; - + + afs_Trace1(afs_iclSetp, CM_TRACE_NFS3IN, ICL_TYPE_INT32, which); *fh2pp = (nfs_fh3 *)0; switch (which) { - case NFSPROC3_GETATTR: - { - GETATTR3args *arg = (GETATTR3args *)args; - fhp1 = (nfs_fh3 *) &arg->object; - break; - } - case NFSPROC3_SETATTR: - { - SETATTR3args *arg = (SETATTR3args *)args; - fhp1 = (nfs_fh3 *) &arg->object; - break; - } - case NFSPROC3_LOOKUP: - { - LOOKUP3args *arg = (LOOKUP3args *)args; - fhp1 = (nfs_fh3 *) &arg->what.dirp; - break; - } - case NFSPROC3_ACCESS: - { - ACCESS3args *arg = (ACCESS3args *)args; - fhp1 = (nfs_fh3 *) &arg->object; - break; - } - case NFSPROC3_READLINK: - { - READLINK3args *arg = (READLINK3args *)args; - fhp1 = (nfs_fh3 *) &arg->symlink; - break; - } - case NFSPROC3_READ: - { - READ3args *arg = (READ3args *)args; - fhp1 = (nfs_fh3 *) &arg->file; - break; - } - case NFSPROC3_WRITE: - { - WRITE3args *arg = (WRITE3args *)args; - fhp1 = (nfs_fh3 *) &arg->file; - break; - } - case NFSPROC3_CREATE: - { - CREATE3args *arg = (CREATE3args *)args; - fhp1 = (nfs_fh3 *) &arg->where.dir; - break; - } - case NFSPROC3_MKDIR: - { - MKDIR3args *arg = (MKDIR3args *)args; - fhp1 = (nfs_fh3 *) &arg->where.dir; - break; - } - case NFSPROC3_SYMLINK: - { - SYMLINK3args *arg = (SYMLINK3args *)args; - fhp1 = (nfs_fh3 *) &arg->where.dir; - break; - } - case NFSPROC3_MKNOD: - { - MKNOD3args *arg = (MKNOD3args *)args; - fhp1 = (nfs_fh3 *) &arg->where.dir; - break; - } - case NFSPROC3_REMOVE: - { - REMOVE3args *arg = (REMOVE3args *)args; - fhp1 = (nfs_fh3 *) &arg->object.dir; - break; - } - case NFSPROC3_RMDIR: - { - RMDIR3args *arg = (RMDIR3args *)args; - fhp1 = (nfs_fh3 *) &arg->object.dir; - break; - } - case NFSPROC3_RENAME: - { - RENAME3args *arg = (RENAME3args *)args; - fhp1 = (nfs_fh3 *) &arg->from.dir; - fhp2 = (nfs_fh3 *) &arg->to.dir; - break; - } - case NFSPROC3_LINK: - { - LINK3args *arg = (LINK3args *)args; - fhp1 = (nfs_fh3 *) &arg->file; - fhp2 = (nfs_fh3 *) &arg->link.dir; - break; - } - case NFSPROC3_READDIR: - { - READDIR3args *arg = (READDIR3args *)args; - fhp1 = (nfs_fh3 *) &arg->dir; - break; - } - case NFSPROC3_READDIRPLUS: - { - READDIRPLUS3args *arg = (READDIRPLUS3args *)args; - fhp1 = (nfs_fh3 *) &arg->dir; - break; - } - case NFSPROC3_FSSTAT: - { - FSSTAT3args *arg = (FSSTAT3args *)args; - fhp1 = (nfs_fh3 *) &arg->fsroot; - break; - } - case NFSPROC3_FSINFO: - { - FSINFO3args *arg = (FSINFO3args *)args; - fhp1 = (nfs_fh3 *) &arg->fsroot; - break; - } - case NFSPROC3_PATHCONF: - { - PATHCONF3args *arg = (PATHCONF3args *)args; - fhp1 = (nfs_fh3 *) &arg->object; - break; - } - case NFSPROC3_COMMIT: - { - COMMIT3args *arg = (COMMIT3args *)args; - fhp1 = (nfs_fh3 *) &arg->file; - break; - } - default: - return NULL; + case NFSPROC3_GETATTR: + { + GETATTR3args *arg = (GETATTR3args *)args; + fhp1 = (nfs_fh3 *) &arg->object; + break; } - - /* Ok if arg 1 is in AFS or if 2 args and arg 2 is in AFS */ + case NFSPROC3_SETATTR: + { + SETATTR3args *arg = (SETATTR3args *)args; + fhp1 = (nfs_fh3 *) &arg->object; + break; + } + case NFSPROC3_LOOKUP: + { + LOOKUP3args *arg = (LOOKUP3args *)args; + fhp1 = (nfs_fh3 *) &arg->what.dirp; + break; + } + case NFSPROC3_ACCESS: + { + ACCESS3args *arg = (ACCESS3args *)args; + fhp1 = (nfs_fh3 *) &arg->object; + break; + } + case NFSPROC3_READLINK: + { + READLINK3args *arg = (READLINK3args *)args; + fhp1 = (nfs_fh3 *) &arg->symlink; + break; + } + case NFSPROC3_READ: + { + READ3args *arg = (READ3args *)args; + fhp1 = (nfs_fh3 *) &arg->file; + break; + } + case NFSPROC3_WRITE: + { + WRITE3args *arg = (WRITE3args *)args; + fhp1 = (nfs_fh3 *) &arg->file; + break; + } + case NFSPROC3_CREATE: + { + CREATE3args *arg = (CREATE3args *)args; + fhp1 = (nfs_fh3 *) &arg->where.dir; + break; + } + case NFSPROC3_MKDIR: + { + MKDIR3args *arg = (MKDIR3args *)args; + fhp1 = (nfs_fh3 *) &arg->where.dir; + break; + } + case NFSPROC3_SYMLINK: + { + SYMLINK3args *arg = (SYMLINK3args *)args; + fhp1 = (nfs_fh3 *) &arg->where.dir; + break; + } + case NFSPROC3_MKNOD: + { + MKNOD3args *arg = (MKNOD3args *)args; + fhp1 = (nfs_fh3 *) &arg->where.dir; + break; + } + case NFSPROC3_REMOVE: + { + REMOVE3args *arg = (REMOVE3args *)args; + fhp1 = (nfs_fh3 *) &arg->object.dir; + break; + } + case NFSPROC3_RMDIR: + { + RMDIR3args *arg = (RMDIR3args *)args; + fhp1 = (nfs_fh3 *) &arg->object.dir; + break; + } + case NFSPROC3_RENAME: + { + RENAME3args *arg = (RENAME3args *)args; + fhp1 = (nfs_fh3 *) &arg->from.dir; + fhp2 = (nfs_fh3 *) &arg->to.dir; + break; + } + case NFSPROC3_LINK: + { + LINK3args *arg = (LINK3args *)args; + fhp1 = (nfs_fh3 *) &arg->file; + fhp2 = (nfs_fh3 *) &arg->link.dir; + break; + } + case NFSPROC3_READDIR: + { + READDIR3args *arg = (READDIR3args *)args; + fhp1 = (nfs_fh3 *) &arg->dir; + break; + } + case NFSPROC3_READDIRPLUS: + { + READDIRPLUS3args *arg = (READDIRPLUS3args *)args; + fhp1 = (nfs_fh3 *) &arg->dir; + break; + } + case NFSPROC3_FSSTAT: + { + FSSTAT3args *arg = (FSSTAT3args *)args; + fhp1 = (nfs_fh3 *) &arg->fsroot; + break; + } + case NFSPROC3_FSINFO: + { + FSINFO3args *arg = (FSINFO3args *)args; + fhp1 = (nfs_fh3 *) &arg->fsroot; + break; + } + case NFSPROC3_PATHCONF: + { + PATHCONF3args *arg = (PATHCONF3args *)args; + fhp1 = (nfs_fh3 *) &arg->object; + break; + } + case NFSPROC3_COMMIT: + { + COMMIT3args *arg = (COMMIT3args *)args; + fhp1 = (nfs_fh3 *) &arg->file; + break; + } + default: + return NULL; + } + if (is_afs_fh3(fhp1)) { *fhpp = fhp1; - if (fhp2) + if (fhp2) *fh2pp = fhp2; - return 1; + return 1; } - if (is_afs_fh3(fhp2)) { + if (fhp2 && is_afs_fh3(fhp2)) { *fhpp = fhp1; *fh2pp = fhp2; - return 1; + return 1; } return NULL; } -afs_int32 +afs_int32 acl3_to_afs_call(int which, caddr_t *args, nfs_fh3 **fhpp) { nfs_fh3 *fhp; - + switch(which) { - case ACLPROC3_GETACL: + case ACLPROC3_GETACL: { - struct GETACL3args *sargs = (struct GETACL3args *) args; - fhp = &sargs->fh; - break; + struct GETACL3args *sargs = (struct GETACL3args *) args; + fhp = &sargs->fh; + break; } - case ACLPROC3_SETACL: + case ACLPROC3_SETACL: { - struct SETACL3args *sargs = (struct SETACL3args *) args; - fhp = &sargs->fh; - break; + struct SETACL3args *sargs = (struct SETACL3args *) args; + fhp = &sargs->fh; + break; } default: return NULL; } - + if (is_afs_fh3(fhp)) { *fhpp = fhp; return 1; } - + return NULL; } int -afs_nfs3_dispatcher(int type, afs_int32 which, char *argp, - struct exportinfo **expp, - struct svc_req *rp, struct AFS_UCRED *crp) +afs_nfs3_dispatcher(int type, afs_int32 which, char *argp, + struct exportinfo **expp, + struct svc_req *rp, struct AFS_UCRED *crp) { afs_int32 call = 0; afs_int32 code = 0; @@ -672,35 +849,39 @@ afs_nfs3_dispatcher(int type, afs_int32 which, char *argp, struct sockaddr *sa; nfs_fh3 *fh = (nfs_fh3 *)argp; nfs_fh3 *fh2 = (nfs_fh3 *)0; - + if (!xlatorinit_v3_done) return 2; - + sa = (struct sockaddr *)svc_getrpccaller(rp->rq_xprt)->buf; - client = ((struct sockaddr_in *)sa)->sin_addr.s_addr; - + if (sa->sa_family == AF_INET) + client = ((struct sockaddr_in *)sa)->sin_addr.s_addr; + AFS_GLOCK(); code = 0; switch (type) { case 0: - code = nfs3_to_afs_call(which, argp, &fh, &fh2); + code = (client && nfs3_to_afs_call(which, argp, &fh, &fh2)); break; case 1: - code = acl3_to_afs_call(which, argp, &fh); + code = (client && acl3_to_afs_call(which, argp, &fh)); break; default: break; } - + if (code) { struct afs_exporter *out = 0; afs_int32 dummy; static int once = 0; struct SmallFid Sfid; - + memcpy((char *)&Sfid, fh->fh3_data, SIZEOF_SMALLFID); + + afs_Trace2(afs_iclSetp, CM_TRACE_NFS3IN1, + ICL_TYPE_INT32, client, + ICL_TYPE_FID, &Sfid); - /* We ran */ call = 1; if (!once && *expp) { afs_nobody = (*expp)->exi_export.ex_anon; @@ -708,25 +889,25 @@ afs_nfs3_dispatcher(int type, afs_int32 which, char *argp, } code = afs_nfsclient_reqhandler((struct afs_exporter *)0, &crp, client, &dummy, &out); - /* Be careful to release this */ + if (!code && out) EXP_RELE(out); - - /* We ran and failed */ - if (code == EINVAL) + + + if (code == EINVAL) call = 2; } - + AFS_GUNLOCK(); return call; } -void +void afs_nfs3_smallfidder(struct nfs_fh3 *fhp, int status) { afs_int32 addr[2]; struct vcache *vcp; - + #if defined(AFS_SUN57_64BIT_ENV) /* See also afs_fid() */ memcpy((char *)addr, fhp->fh3_data, 10); @@ -734,18 +915,18 @@ afs_nfs3_smallfidder(struct nfs_fh3 *fhp, int status) #else memcpy((char *)addr, fhp->fh3_data, 2 * sizeof(long)); #endif - + AFS_GLOCK(); vcp = VTOAFS((struct vnode*)addr[0]); - + /* See also afs_osi_vget */ if (addr[1] == AFS_XLATOR_MAGIC) { if (status == NFS_OK) { struct SmallFid Sfid; struct cell *tcell; - - /* Make up and copy out a SmallFid */ + + /* Make up and copy out a SmallFid */ tcell = afs_GetCell(vcp->fid.Cell, READ_LOCK); Sfid.Volume = vcp->fid.Fid.Volume; Sfid.CellAndUnique = ((tcell->cellIndex << 24) | @@ -754,54 +935,285 @@ afs_nfs3_smallfidder(struct nfs_fh3 *fhp, int status) Sfid.Vnode = (u_short)(vcp->fid.Fid.Vnode & 0xffff); fhp->fh3_len = SIZEOF_SMALLFID; memcpy(fhp->fh3_data, (char*)&Sfid, fhp->fh3_len); - } + afs_Trace3(afs_iclSetp, CM_TRACE_NFS3OUT, ICL_TYPE_INT32, status, + ICL_TYPE_POINTER, vcp, ICL_TYPE_FID, &Sfid); + } + /* If we have a ref, release it */ - if (vcp->vrefCount >= 1) + if (vcp->vrefCount >= 1) AFS_RELE(AFSTOV(vcp)); - } + } AFS_GUNLOCK(); } -#define NFS_V3_REQ(FUNCNAME, NFSOP, POST, RESP, RESPP) \ -void FUNCNAME(char *args, char *xp, char *exp, char *rp, char *crp) { \ - u_int call; \ - afs_nfs3_resp dummy; \ - struct cred *svcred = curthread->t_cred; \ - curthread->t_cred = (struct cred*)crp; \ - call=afs_nfs3_dispatcher(0, NFSOP, (char *)args, &exp, rp, crp); \ - if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); \ - else { (*afs_rfs3_disp_tbl[NFSOP].orig_proc)(args, xp, exp, rp, crp); \ - if (POST && afs_NFSRootOnly && call) { \ - RESP *resp = ( RESP *)xp; \ - afs_nfs3_smallfidder( RESPP , resp->status); } } \ - curthread->t_cred = svcred; \ - return; \ -} - -NFS_V3_REQ(afs_nfs3_getattr, NFSPROC3_GETATTR, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_setattr, NFSPROC3_SETATTR, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_lookup, NFSPROC3_LOOKUP, 1, LOOKUP3res, &resp->resok.object) -NFS_V3_REQ(afs_nfs3_access, NFSPROC3_ACCESS, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_readlink, NFSPROC3_READLINK, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_read, NFSPROC3_READ, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_write, NFSPROC3_WRITE, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_create, NFSPROC3_CREATE, 1, CREATE3res, &resp->resok.obj.handle) -NFS_V3_REQ(afs_nfs3_mkdir, NFSPROC3_MKDIR, 1, MKDIR3res, &resp->resok.obj.handle) -NFS_V3_REQ(afs_nfs3_symlink, NFSPROC3_SYMLINK, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_mknod, NFSPROC3_MKNOD, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_remove, NFSPROC3_REMOVE, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_rmdir, NFSPROC3_RMDIR, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_rename, NFSPROC3_RENAME, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_link, NFSPROC3_LINK, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_readdir, NFSPROC3_READDIR, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_readdirplus, NFSPROC3_READDIRPLUS, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_fsstat, NFSPROC3_FSSTAT, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_fsinfo, NFSPROC3_FSINFO, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_pathconf, NFSPROC3_PATHCONF, 0, afs_nfs3_resp, &dummy) -NFS_V3_REQ(afs_nfs3_commit, NFSPROC3_COMMIT, 0, afs_nfs3_resp, &dummy) - -struct afs_nfs_disp_tbl afs_rfs3_disp_tbl[RFS3_NPROC] = { +void afs_nfs3_getattr(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_GETATTR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_GETATTR].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_setattr(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_SETATTR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_SETATTR].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_lookup(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_LOOKUP, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else { (*afs_rfs3_disp_tbl[NFSPROC3_LOOKUP].orig_proc)(args, xp, exp, rp, crp); + if (afs_NFSRootOnly && call) { + LOOKUP3res *resp = ( LOOKUP3res *)xp; + afs_nfs3_smallfidder( &resp->resok.object , resp->status); } } + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_access(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_ACCESS, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_ACCESS].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_readlink(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_READLINK, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_READLINK].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_read(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_READ, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_READ].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_write(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_WRITE, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_WRITE].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} +void afs_nfs3_create(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_CREATE, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else { (*afs_rfs3_disp_tbl[NFSPROC3_CREATE].orig_proc)(args, xp, exp, rp, crp); + if (afs_NFSRootOnly && call) { + CREATE3res *resp = ( CREATE3res *)xp; + afs_nfs3_smallfidder( &resp->resok.obj.handle , resp->status); } } + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_mkdir(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_MKDIR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else { (*afs_rfs3_disp_tbl[NFSPROC3_MKDIR].orig_proc)(args, xp, exp, rp, crp); + if (afs_NFSRootOnly && call) { + MKDIR3res *resp = ( MKDIR3res *)xp; + afs_nfs3_smallfidder( &resp->resok.obj.handle , resp->status); } } + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_symlink(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_SYMLINK, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else { (*afs_rfs3_disp_tbl[NFSPROC3_SYMLINK].orig_proc)(args, xp, exp, rp, crp); + if (afs_NFSRootOnly && call) { + SYMLINK3res *resp = ( SYMLINK3res *)xp; + afs_nfs3_smallfidder( &resp->resok.obj.handle , resp->status); } } + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_mknod(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_MKNOD, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else { (*afs_rfs3_disp_tbl[NFSPROC3_MKNOD].orig_proc)(args, xp, exp, rp, crp); + if (afs_NFSRootOnly && call) { + MKNOD3res *resp = ( MKNOD3res *)xp; + afs_nfs3_smallfidder( &resp->resok.obj.handle , resp->status); } } + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_remove(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_REMOVE, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_REMOVE].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_rmdir(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_RMDIR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_RMDIR].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_rename(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_RENAME, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_RENAME].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_link(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_LINK, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_LINK].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_readdir(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_READDIR, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_READDIR].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_readdirplus(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_READDIRPLUS, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_READDIRPLUS].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_fsstat(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_FSSTAT, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_FSSTAT].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_fsinfo(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_FSINFO, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_FSINFO].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_pathconf(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_PATHCONF, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_PATHCONF].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +void afs_nfs3_commit(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + afs_nfs3_resp dummy; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(0, NFSPROC3_COMMIT, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[NFSPROC3_COMMIT].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} + +struct afs_nfs_disp_tbl afs_rfs3_disp_tbl[22] = { { afs_nfs2_null }, { afs_nfs3_getattr }, { afs_nfs3_setattr }, @@ -814,10 +1226,10 @@ struct afs_nfs_disp_tbl afs_rfs3_disp_tbl[RFS3_NPROC] = { { afs_nfs3_mkdir }, { afs_nfs3_symlink }, { afs_nfs3_mknod }, - { afs_nfs3_remove }, + { afs_nfs3_remove }, { afs_nfs3_rmdir }, { afs_nfs3_rename }, - { afs_nfs3_link }, + { afs_nfs3_link }, { afs_nfs3_readdir }, { afs_nfs3_readdirplus }, { afs_nfs3_fsstat }, @@ -826,44 +1238,51 @@ struct afs_nfs_disp_tbl afs_rfs3_disp_tbl[RFS3_NPROC] = { { afs_nfs3_commit } }; -#define ACL_V3_REQ(FUNCNAME, NFSOP) \ -void FUNCNAME(char *args, char *xp, char *exp, char *rp, char *crp) { \ - u_int call; \ - struct cred *svcred = curthread->t_cred; \ - curthread->t_cred = (struct cred*)crp; \ - call=afs_nfs3_dispatcher(1, NFSOP, (char *)args, &exp, rp, crp); \ - if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); \ - else (*afs_rfs3_disp_tbl[NFSOP].orig_proc)(args, xp, exp, rp, crp); \ - curthread->t_cred = svcred; \ - return; \ +void afs_acl3_getacl(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(1, ACLPROC3_GETACL, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[ACLPROC3_GETACL].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; } -ACL_V3_REQ(afs_acl3_getacl, ACLPROC3_GETACL) -ACL_V3_REQ(afs_acl3_setacl, ACLPROC3_SETACL) +void afs_acl3_setacl(char *args, char *xp, char *exp, char *rp, char *crp) { + u_int call; + struct cred *svcred = curthread->t_cred; + curthread->t_cred = (struct cred*)crp; + call=afs_nfs3_dispatcher(1, ACLPROC3_SETACL, (char *)args, &exp, rp, crp); + if (call>1) afs_nfs3_noaccess((struct afs_nfs3_resp *)xp); + else (*afs_rfs3_disp_tbl[ACLPROC3_SETACL].orig_proc)(args, xp, exp, rp, crp); + curthread->t_cred = svcred; + return; +} -struct afs_nfs_disp_tbl afs_acl3_disp_tbl[ACL3_NPROC] = { - { afs_nfs2_null }, - { afs_acl3_getacl }, +struct afs_nfs_disp_tbl afs_acl3_disp_tbl[3] = { + { afs_nfs2_null }, + { afs_acl3_getacl }, { afs_acl3_setacl }, }; /* Munge the dispatch tables to link us in first */ -void -afs_xlatorinit_v3(struct rfs_disp_tbl *_rfs_tbl, +void +afs_xlatorinit_v3(struct rfs_disp_tbl *_rfs_tbl, struct rfs_disp_tbl *_acl_tbl) { int i; - + if (xlatorinit_v3_done++) return; - - for (i=0; i < RFS3_NPROC; i++) { - afs_rfs3_disp_tbl[i].orig_proc = _rfs_tbl[i].dis_proc; - _rfs_tbl[i].dis_proc = afs_rfs3_disp_tbl[i].afs_proc; + + for (i=0; i < 22; i++) { + afs_rfs3_disp_tbl[i].orig_proc = _rfs_tbl[i].dis_proc; + _rfs_tbl[i].dis_proc = afs_rfs3_disp_tbl[i].afs_proc; } - - for (i=0; i < ACL3_NPROC; i++) { - afs_acl3_disp_tbl[i].orig_proc = _acl_tbl[i].dis_proc; - _acl_tbl[i].dis_proc = afs_acl3_disp_tbl[i].afs_proc; + + for (i=0; i < 3; i++) { + afs_acl3_disp_tbl[i].orig_proc = _acl_tbl[i].dis_proc; + _acl_tbl[i].dis_proc = afs_acl3_disp_tbl[i].afs_proc; } } #endif /* !defined(AFS_NONFSTRANS) */