156 static int nfsrv_skipace(struct nfsrv_descript *nd, int *acesizep);
172 nfsm_mbufuio(struct nfsrv_descript *nd, struct uio *uiop, int siz)  in nfsm_mbufuio()  argument
180 	mp = nd->nd_md;  in nfsm_mbufuio()
181 	mbufcp = nd->nd_dpos;  in nfsm_mbufuio()
235 	nd->nd_dpos = mbufcp;  in nfsm_mbufuio()
236 	nd->nd_md = mp;  in nfsm_mbufuio()
239 			error = nfsm_advance(nd, rem, len);  in nfsm_mbufuio()
241 			nd->nd_dpos += rem;  in nfsm_mbufuio()
245 	NFSEXITCODE2(error, nd);  in nfsm_mbufuio()
257 nfsm_dissct(struct nfsrv_descript *nd, int siz, int how)  in nfsm_dissct()  argument
266 	left = NFSMTOD(nd->nd_md, caddr_t) + mbuf_len(nd->nd_md) - nd->nd_dpos;  in nfsm_dissct()
268 		nd->nd_md = mbuf_next(nd->nd_md);  in nfsm_dissct()
269 		if (nd->nd_md == NULL)  in nfsm_dissct()
271 		left = mbuf_len(nd->nd_md);  in nfsm_dissct()
272 		nd->nd_dpos = NFSMTOD(nd->nd_md, caddr_t);  in nfsm_dissct()
275 		retp = nd->nd_dpos;  in nfsm_dissct()
276 		nd->nd_dpos += siz;  in nfsm_dissct()
277 	} else if (mbuf_next(nd->nd_md) == NULL) {  in nfsm_dissct()
285 		mbuf_setnext(mp2, mbuf_next(nd->nd_md));  in nfsm_dissct()
286 		mbuf_setnext(nd->nd_md, mp2);  in nfsm_dissct()
287 		mbuf_setlen(nd->nd_md, mbuf_len(nd->nd_md) - left);  in nfsm_dissct()
288 		nd->nd_md = mp2;  in nfsm_dissct()
290 		NFSBCOPY(nd->nd_dpos, p, left);	/* Copy what was left */  in nfsm_dissct()
309 		mbuf_setlen(nd->nd_md, siz);  in nfsm_dissct()
310 		nd->nd_md = mp2;  in nfsm_dissct()
311 		nd->nd_dpos = NFSMTOD(mp2, caddr_t);  in nfsm_dissct()
323 nfsm_advance(struct nfsrv_descript *nd, int offs, int left)  in nfsm_advance()  argument
339 		left = NFSMTOD(nd->nd_md, caddr_t) + mbuf_len(nd->nd_md) -  in nfsm_advance()
340 		    nd->nd_dpos;  in nfsm_advance()
347 		nd->nd_md = mbuf_next(nd->nd_md);  in nfsm_advance()
348 		if (nd->nd_md == NULL) {  in nfsm_advance()
352 		left = mbuf_len(nd->nd_md);  in nfsm_advance()
353 		nd->nd_dpos = NFSMTOD(nd->nd_md, caddr_t);  in nfsm_advance()
355 	nd->nd_dpos += offs;  in nfsm_advance()
367 nfsm_strtom(struct nfsrv_descript *nd, const char *cp, int siz)  in nfsm_strtom()  argument
380 	m2 = nd->nd_mb;  in nfsm_strtom()
381 	cp2 = nd->nd_bpos;  in nfsm_strtom()
415 	nd->nd_mb = m2;  in nfsm_strtom()
416 	nd->nd_bpos = NFSMTOD(m2, caddr_t) + mbuf_len(m2);  in nfsm_strtom()
454 nfsm_fhtom(struct nfsrv_descript *nd, u_int8_t *fhp, int size, int set_true)  in nfsm_fhtom()  argument
462 	switch (nd->nd_flag & (ND_NFSV2 | ND_NFSV3 | ND_NFSV4)) {  in nfsm_fhtom()
483 		(void) nfsm_strtom(nd, fhp, size);  in nfsm_fhtom()
568 newnfs_trimleading(nd)  in newnfs_trimleading()  argument
569 	struct nfsrv_descript *nd;  in newnfs_trimleading()
577 	if (nd->nd_mrep != nd->nd_md) {
578 		m = nd->nd_mrep;
579 		while (mbuf_next(m) != nd->nd_md) {
585 		mbuf_freem(nd->nd_mrep);
587 	m = nd->nd_md;
592 	offs = nd->nd_dpos - NFSMTOD(m, caddr_t);
605 	nd->nd_mrep = m;
606 	nd->nd_md = m;
607 	nd->nd_dpos = NFSMTOD(m, caddr_t);
614 newnfs_trimtrailing(nd, mb, bpos)  in newnfs_trimtrailing()  argument
615 	struct nfsrv_descript *nd;  in newnfs_trimtrailing()
625 	nd->nd_mb = mb;
626 	nd->nd_bpos = bpos;
633 nfsm_getfh(struct nfsrv_descript *nd, struct nfsfh **nfhpp)  in nfsm_getfh()  argument
640 	if (nd->nd_flag & (ND_NFSV3 | ND_NFSV4)) {  in nfsm_getfh()
651 	error = nfsrv_mtostr(nd, nfhp->nfh_fh, len);  in nfsm_getfh()
659 	NFSEXITCODE2(error, nd);  in nfsm_getfh()
668 nfsrv_dissectacl(struct nfsrv_descript *nd, NFSACL_T *aclp, int *aclerrp,  in nfsrv_dissectacl()  argument
691 			error = nfsrv_dissectace(nd, &aclp->acl_entry[i],  in nfsrv_dissectacl()
694 			error = nfsrv_skipace(nd, &acesize);  in nfsrv_dissectacl()
706 	NFSEXITCODE2(error, nd);  in nfsrv_dissectacl()
714 nfsrv_skipace(struct nfsrv_descript *nd, int *acesizep)  in nfsrv_skipace()  argument
721 	error = nfsm_advance(nd, NFSM_RNDUP(len), -1);  in nfsrv_skipace()
724 	NFSEXITCODE2(error, nd);  in nfsrv_skipace()
734 nfsrv_getattrbits(struct nfsrv_descript *nd, nfsattrbit_t *attrbitp, int *cntp,  in nfsrv_getattrbits()  argument
765 	NFSEXITCODE2(error, nd);  in nfsrv_getattrbits()
780 nfsv4_loadattr(struct nfsrv_descript *nd, vnode_t vp,  in nfsv4_loadattr()  argument
808 		error = nfsrv_getattrbits(nd, &attrbits, NULL, &retnotsup);  in nfsv4_loadattr()
810 		error = nfsrv_getattrbits(nd, &attrbits, NULL, NULL);  in nfsv4_loadattr()
878 			    error = nfsrv_getattrbits(nd, &retattrbits,  in nfsv4_loadattr()
881 			    error = nfsrv_getattrbits(nd, &nap->na_suppattr,  in nfsv4_loadattr()
1041 				error = nfsrv_dissectacl(nd, naclp, &aceerr,  in nfsv4_loadattr()
1052 				error = nfsrv_dissectacl(nd, NULL, &aceerr,  in nfsv4_loadattr()
1059 				error = nfsrv_dissectacl(nd, aclp, &aceerr,  in nfsv4_loadattr()
1062 				error = nfsrv_dissectacl(nd, NULL, &aceerr,  in nfsv4_loadattr()
1148 			error = nfsm_getfh(nd, &tnfhp);  in nfsv4_loadattr()
1214 			error = nfsrv_getrefstr(nd, &cp, &cp2, &l, &m);  in nfsv4_loadattr()
1346 			error = nfsm_advance(nd, NFSM_RNDUP(i), -1);  in nfsv4_loadattr()
1401 			error = nfsrv_mtostr(nd, cp, j);  in nfsv4_loadattr()
1409 				if (nfsv4_strtouid(nd, cp, j, &uid, p) ||  in nfsv4_loadattr()
1414 				if (nfsv4_strtouid(nd, cp, j, &uid, p))  in nfsv4_loadattr()
1434 			error = nfsrv_mtostr(nd, cp, j);  in nfsv4_loadattr()
1442 				if (nfsv4_strtogid(nd, cp, j, &gid, p) ||  in nfsv4_loadattr()
1447 				if (nfsv4_strtogid(nd, cp, j, &gid, p))  in nfsv4_loadattr()
1741 			error = nfsm_advance(nd, attrsize - attrsum, -1);  in nfsv4_loadattr()
1744 	NFSEXITCODE2(error, nd);  in nfsv4_loadattr()
1920 nfsrv_mtostr(struct nfsrv_descript *nd, char *str, int siz)  in nfsrv_mtostr()  argument
1927 	mp = nd->nd_md;  in nfsrv_mtostr()
1928 	cp = nd->nd_dpos;  in nfsrv_mtostr()
1953 	nd->nd_dpos = cp;  in nfsrv_mtostr()
1954 	nd->nd_md = mp;  in nfsrv_mtostr()
1957 			error = nfsm_advance(nd, rem, len);  in nfsrv_mtostr()
1959 			nd->nd_dpos += rem;  in nfsrv_mtostr()
1963 	NFSEXITCODE2(error, nd);  in nfsrv_mtostr()
1971 nfsv4_fillattr(struct nfsrv_descript *nd, struct mount *mp, vnode_t vp,  in nfsv4_fillattr()  argument
2020 				nd->nd_repstat = NFSERR_ACCES;  in nfsv4_fillattr()
2051 					nd->nd_repstat = NFSERR_ACCES;  in nfsv4_fillattr()
2062 	prefixnum = nfsrv_putattrbit(nd, retbitp);  in nfsv4_fillattr()
2079 			retnum += nfsrv_putattrbit(nd, &attrbits);  in nfsv4_fillattr()
2149 			retnum += nfsrv_buildacl(nd, aclp, vnode_vtype(vp), p);  in nfsv4_fillattr()
2180 			retnum += nfsm_fhtom(nd, (u_int8_t *)fhp, 0, 0);  in nfsv4_fillattr()
2284 			retnum += nfsm_strtom(nd, cp, siz);  in nfsv4_fillattr()
2291 			retnum += nfsm_strtom(nd, cp, siz);  in nfsv4_fillattr()
2470 nfsrv_putattrbit(struct nfsrv_descript *nd, nfsattrbit_t *attrbitp)  in nfsrv_putattrbit()  argument
2609 nfsv4_strtouid(struct nfsrv_descript *nd, u_char *str, int len, uid_t *uidp,  in nfsv4_strtouid()  argument
2628 		if ((nd->nd_flag & ND_KERBV) == 0 &&  in nfsv4_strtouid()
2629 		    ((nd->nd_flag & ND_NFSCL) != 0 ||  in nfsv4_strtouid()
2819 nfsv4_strtogid(struct nfsrv_descript *nd, u_char *str, int len, gid_t *gidp,  in nfsv4_strtogid()  argument
2838 		if ((nd->nd_flag & ND_KERBV) == 0 &&  in nfsv4_strtogid()
2839 		    ((nd->nd_flag & ND_NFSCL) != 0 ||  in nfsv4_strtogid()
3006 	struct nfsrv_descript *nd;  in nfsrv_getuser()  local
3019 	nd = &nfsd;  in nfsrv_getuser()
3021 	nd->nd_flag = ND_GSSINITREPLY;  in nfsrv_getuser()
3022 	nfsrvd_rephead(nd);  in nfsrv_getuser()
3024 	nd->nd_procnum = procnum;  in nfsrv_getuser()
3033 		(void) nfsm_strtom(nd, name, len);  in nfsrv_getuser()
3035 	error = newnfs_request(nd, NULL, NULL, &nfsrv_nfsuserdsock, NULL, NULL,  in nfsrv_getuser()
3039 		mbuf_freem(nd->nd_mrep);  in nfsrv_getuser()
3040 		error = nd->nd_repstat;  in nfsrv_getuser()
3289 nfsrv_getrefstr(struct nfsrv_descript *nd, u_char **fsrootp, u_char **srvp,  in nfsrv_getrefstr()  argument
3328 	error = nfsrv_mtostr(nd, cp, len);  in nfsrv_getrefstr()
3368 		error = nfsrv_mtostr(nd, cp3, len);  in nfsrv_getrefstr()
3387 			error = nfsrv_mtostr(nd, lsp->host, len);  in nfsrv_getrefstr()
3405 		error = nfsrv_mtostr(nd, cp3, len);  in nfsrv_getrefstr()
3430 	NFSEXITCODE2(0, nd);  in nfsrv_getrefstr()
3437 	NFSEXITCODE2(error, nd);  in nfsrv_getrefstr()
3466 nfsrvd_rephead(struct nfsrv_descript *nd)  in nfsrvd_rephead()  argument
3473 	if ((nd->nd_flag & ND_GSSINITREPLY) == 0 &&  in nfsrvd_rephead()
3474 	    nfs_bigreply[nd->nd_procnum]) {  in nfsrvd_rephead()
3476 		nd->nd_mreq = mreq;  in nfsrvd_rephead()
3477 		nd->nd_mb = mreq;  in nfsrvd_rephead()
3480 		nd->nd_mreq = mreq;  in nfsrvd_rephead()
3481 		nd->nd_mb = mreq;  in nfsrvd_rephead()
3483 	nd->nd_bpos = NFSMTOD(mreq, caddr_t);  in nfsrvd_rephead()
3486 	if ((nd->nd_flag & ND_GSSINITREPLY) == 0)  in nfsrvd_rephead()
3487 		NFSM_BUILD(nd->nd_errp, int *, NFSX_UNSIGNED);  in nfsrvd_rephead()