nfsm_subs.h revision 36520
11541Srgrimes/* 21541Srgrimes * Copyright (c) 1989, 1993 31541Srgrimes * The Regents of the University of California. All rights reserved. 41541Srgrimes * 51541Srgrimes * This code is derived from software contributed to Berkeley by 61541Srgrimes * Rick Macklem at The University of Guelph. 71541Srgrimes * 81541Srgrimes * Redistribution and use in source and binary forms, with or without 91541Srgrimes * modification, are permitted provided that the following conditions 101541Srgrimes * are met: 111541Srgrimes * 1. Redistributions of source code must retain the above copyright 121541Srgrimes * notice, this list of conditions and the following disclaimer. 131541Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 141541Srgrimes * notice, this list of conditions and the following disclaimer in the 151541Srgrimes * documentation and/or other materials provided with the distribution. 161541Srgrimes * 3. All advertising materials mentioning features or use of this software 171541Srgrimes * must display the following acknowledgement: 181541Srgrimes * This product includes software developed by the University of 191541Srgrimes * California, Berkeley and its contributors. 201541Srgrimes * 4. Neither the name of the University nor the names of its contributors 211541Srgrimes * may be used to endorse or promote products derived from this software 221541Srgrimes * without specific prior written permission. 231541Srgrimes * 241541Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 251541Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 261541Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 271541Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 281541Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 291541Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 301541Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 311541Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 321541Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 331541Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 341541Srgrimes * SUCH DAMAGE. 351541Srgrimes * 3622521Sdyson * @(#)nfsm_subs.h 8.2 (Berkeley) 3/30/95 3736520Speter * $Id: nfsm_subs.h,v 1.18 1998/05/31 17:48:07 peter Exp $ 381541Srgrimes */ 391541Srgrimes 4022521Sdyson 412175Spaul#ifndef _NFS_NFSM_SUBS_H_ 422175Spaul#define _NFS_NFSM_SUBS_H_ 432175Spaul 4433054Sbdestruct ucred; 4533054Sbdestruct vnode; 469336Sdfr 471541Srgrimes/* 481541Srgrimes * These macros do strange and peculiar things to mbuf chains for 491541Srgrimes * the assistance of the nfs code. To attempt to use them for any 501541Srgrimes * other purpose will be dangerous. (they make weird assumptions) 511541Srgrimes */ 521541Srgrimes 531541Srgrimes/* 541541Srgrimes * First define what the actual subs. return 551541Srgrimes */ 5610222Sdfrstruct mbuf *nfsm_reqh __P((struct vnode *vp, u_long procid, int hsiz, 5710222Sdfr caddr_t *bposp)); 5810222Sdfrstruct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid, 5910222Sdfr int auth_type, int auth_len, char *auth_str, 6010222Sdfr int verf_len, char *verf_str, 6110222Sdfr struct mbuf *mrest, int mrest_len, 6210222Sdfr struct mbuf **mbp, u_long *xidp)); 631541Srgrimes 641541Srgrimes#define M_HASCL(m) ((m)->m_flags & M_EXT) 651541Srgrimes#define NFSMINOFF(m) \ 661541Srgrimes if (M_HASCL(m)) \ 671541Srgrimes (m)->m_data = (m)->m_ext.ext_buf; \ 681541Srgrimes else if ((m)->m_flags & M_PKTHDR) \ 691541Srgrimes (m)->m_data = (m)->m_pktdat; \ 701541Srgrimes else \ 711541Srgrimes (m)->m_data = (m)->m_dat 721541Srgrimes#define NFSMADV(m, s) (m)->m_data += (s) 731541Srgrimes#define NFSMSIZ(m) ((M_HASCL(m))?MCLBYTES: \ 741541Srgrimes (((m)->m_flags & M_PKTHDR)?MHLEN:MLEN)) 751541Srgrimes 761541Srgrimes/* 771541Srgrimes * Now for the macros that do the simple stuff and call the functions 781541Srgrimes * for the hard stuff. 791541Srgrimes * These macros use several vars. declared in nfsm_reqhead and these 801541Srgrimes * vars. must not be used elsewhere unless you are careful not to corrupt 811541Srgrimes * them. The vars. starting with pN and tN (N=1,2,3,..) are temporaries 821541Srgrimes * that may be used so long as the value is not expected to retained 831541Srgrimes * after a macro. 841541Srgrimes * I know, this is kind of dorkey, but it makes the actual op functions 851541Srgrimes * fairly clean and deals with the mess caused by the xdr discriminating 861541Srgrimes * unions. 871541Srgrimes */ 881541Srgrimes 891541Srgrimes#define nfsm_build(a,c,s) \ 901541Srgrimes { if ((s) > M_TRAILINGSPACE(mb)) { \ 911541Srgrimes MGET(mb2, M_WAIT, MT_DATA); \ 921541Srgrimes if ((s) > MLEN) \ 931541Srgrimes panic("build > MLEN"); \ 941541Srgrimes mb->m_next = mb2; \ 951541Srgrimes mb = mb2; \ 961541Srgrimes mb->m_len = 0; \ 971541Srgrimes bpos = mtod(mb, caddr_t); \ 981541Srgrimes } \ 991541Srgrimes (a) = (c)(bpos); \ 1001541Srgrimes mb->m_len += (s); \ 1011541Srgrimes bpos += (s); } 1021541Srgrimes 1039336Sdfr#define nfsm_dissect(a, c, s) \ 1041541Srgrimes { t1 = mtod(md, caddr_t)+md->m_len-dpos; \ 1051541Srgrimes if (t1 >= (s)) { \ 1061541Srgrimes (a) = (c)(dpos); \ 1071541Srgrimes dpos += (s); \ 10836503Speter } else if ((t1 = nfsm_disct(&md, &dpos, (s), t1, &cp2)) != 0){ \ 1099336Sdfr error = t1; \ 1109336Sdfr m_freem(mrep); \ 1119336Sdfr goto nfsmout; \ 1121541Srgrimes } else { \ 1139336Sdfr (a) = (c)cp2; \ 1149336Sdfr } } 1159336Sdfr 1169336Sdfr#define nfsm_fhtom(v, v3) \ 1179336Sdfr { if (v3) { \ 1189336Sdfr t2 = nfsm_rndup(VTONFS(v)->n_fhsize) + NFSX_UNSIGNED; \ 1199336Sdfr if (t2 <= M_TRAILINGSPACE(mb)) { \ 1209336Sdfr nfsm_build(tl, u_long *, t2); \ 1219336Sdfr *tl++ = txdr_unsigned(VTONFS(v)->n_fhsize); \ 1229336Sdfr *(tl + ((t2>>2) - 2)) = 0; \ 1239336Sdfr bcopy((caddr_t)VTONFS(v)->n_fhp,(caddr_t)tl, \ 1249336Sdfr VTONFS(v)->n_fhsize); \ 12536503Speter } else if ((t2 = nfsm_strtmbuf(&mb, &bpos, \ 12636503Speter (caddr_t)VTONFS(v)->n_fhp, \ 12736503Speter VTONFS(v)->n_fhsize)) != 0) { \ 1289336Sdfr error = t2; \ 1299336Sdfr m_freem(mreq); \ 1303305Sphk goto nfsmout; \ 1313305Sphk } \ 1329336Sdfr } else { \ 1339336Sdfr nfsm_build(cp, caddr_t, NFSX_V2FH); \ 1349336Sdfr bcopy((caddr_t)VTONFS(v)->n_fhp, cp, NFSX_V2FH); \ 1351541Srgrimes } } 1361541Srgrimes 1379336Sdfr#define nfsm_srvfhtom(f, v3) \ 1389336Sdfr { if (v3) { \ 1399336Sdfr nfsm_build(tl, u_long *, NFSX_UNSIGNED + NFSX_V3FH); \ 1409336Sdfr *tl++ = txdr_unsigned(NFSX_V3FH); \ 1419336Sdfr bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \ 1429336Sdfr } else { \ 1439336Sdfr nfsm_build(cp, caddr_t, NFSX_V2FH); \ 1449336Sdfr bcopy((caddr_t)(f), cp, NFSX_V2FH); \ 1459336Sdfr } } 1461541Srgrimes 1479336Sdfr#define nfsm_srvpostop_fh(f) \ 1489336Sdfr { nfsm_build(tl, u_long *, 2 * NFSX_UNSIGNED + NFSX_V3FH); \ 1499336Sdfr *tl++ = nfs_true; \ 1509336Sdfr *tl++ = txdr_unsigned(NFSX_V3FH); \ 1519336Sdfr bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \ 1529336Sdfr } 1531541Srgrimes 1549336Sdfr#define nfsm_mtofh(d, v, v3, f) \ 1559336Sdfr { struct nfsnode *ttnp; nfsfh_t *ttfhp; int ttfhsize; \ 1569336Sdfr if (v3) { \ 1579336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 1589336Sdfr (f) = fxdr_unsigned(int, *tl); \ 1599336Sdfr } else \ 1609336Sdfr (f) = 1; \ 1619336Sdfr if (f) { \ 1629336Sdfr nfsm_getfh(ttfhp, ttfhsize, (v3)); \ 16336503Speter if ((t1 = nfs_nget((d)->v_mount, ttfhp, ttfhsize, \ 16436503Speter &ttnp)) != 0) { \ 1659336Sdfr error = t1; \ 1669336Sdfr m_freem(mrep); \ 1679336Sdfr goto nfsmout; \ 1689336Sdfr } \ 1699336Sdfr (v) = NFSTOV(ttnp); \ 1701541Srgrimes } \ 1719336Sdfr if (v3) { \ 1729336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 1739336Sdfr if (f) \ 1749336Sdfr (f) = fxdr_unsigned(int, *tl); \ 1759336Sdfr else if (fxdr_unsigned(int, *tl)) \ 1769336Sdfr nfsm_adv(NFSX_V3FATTR); \ 1779336Sdfr } \ 1789336Sdfr if (f) \ 1799336Sdfr nfsm_loadattr((v), (struct vattr *)0); \ 1801541Srgrimes } 1811541Srgrimes 1829336Sdfr#define nfsm_getfh(f, s, v3) \ 1839336Sdfr { if (v3) { \ 1849336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 1859336Sdfr if (((s) = fxdr_unsigned(int, *tl)) <= 0 || \ 1869336Sdfr (s) > NFSX_V3FHMAX) { \ 1879336Sdfr m_freem(mrep); \ 1889336Sdfr error = EBADRPC; \ 1899336Sdfr goto nfsmout; \ 1909336Sdfr } \ 1919336Sdfr } else \ 1929336Sdfr (s) = NFSX_V2FH; \ 1939336Sdfr nfsm_dissect((f), nfsfh_t *, nfsm_rndup(s)); } 1949336Sdfr 1959336Sdfr#define nfsm_loadattr(v, a) \ 1969336Sdfr { struct vnode *ttvp = (v); \ 19736503Speter if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, (a))) != 0) { \ 1989336Sdfr error = t1; \ 1991541Srgrimes m_freem(mrep); \ 2001541Srgrimes goto nfsmout; \ 2011541Srgrimes } \ 2029336Sdfr (v) = ttvp; } 2031541Srgrimes 2049336Sdfr#define nfsm_postop_attr(v, f) \ 2059336Sdfr { struct vnode *ttvp = (v); \ 2069336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 2079336Sdfr if ((f) = fxdr_unsigned(int, *tl)) { \ 20836503Speter if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, \ 20936503Speter (struct vattr *)0)) != 0) { \ 2109336Sdfr error = t1; \ 2119336Sdfr (f) = 0; \ 2129336Sdfr m_freem(mrep); \ 2139336Sdfr goto nfsmout; \ 2149336Sdfr } \ 2159336Sdfr (v) = ttvp; \ 2169336Sdfr } } 2179336Sdfr 2189336Sdfr/* Used as (f) for nfsm_wcc_data() */ 2199336Sdfr#define NFSV3_WCCRATTR 0 2209336Sdfr#define NFSV3_WCCCHK 1 2219336Sdfr 2229336Sdfr#define nfsm_wcc_data(v, f) \ 2239336Sdfr { int ttattrf, ttretf = 0; \ 2249336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 2259336Sdfr if (*tl == nfs_true) { \ 2269336Sdfr nfsm_dissect(tl, u_long *, 6 * NFSX_UNSIGNED); \ 2279336Sdfr if (f) \ 2289336Sdfr ttretf = (VTONFS(v)->n_mtime == \ 2299336Sdfr fxdr_unsigned(u_long, *(tl + 2))); \ 2309336Sdfr } \ 2319336Sdfr nfsm_postop_attr((v), ttattrf); \ 2329336Sdfr if (f) { \ 2339336Sdfr (f) = ttretf; \ 2349336Sdfr } else { \ 2359336Sdfr (f) = ttattrf; \ 2369336Sdfr } } 2379336Sdfr 2389336Sdfr#define nfsm_v3sattr(s, a, u, g) \ 2399336Sdfr { (s)->sa_modetrue = nfs_true; \ 2409336Sdfr (s)->sa_mode = vtonfsv3_mode((a)->va_mode); \ 2419336Sdfr (s)->sa_uidtrue = nfs_true; \ 2429336Sdfr (s)->sa_uid = txdr_unsigned(u); \ 2439336Sdfr (s)->sa_gidtrue = nfs_true; \ 2449336Sdfr (s)->sa_gid = txdr_unsigned(g); \ 2459336Sdfr (s)->sa_sizefalse = nfs_false; \ 2469336Sdfr (s)->sa_atimetype = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT); \ 2479336Sdfr txdr_nfsv3time(&(a)->va_atime, &(s)->sa_atime); \ 2489336Sdfr (s)->sa_mtimetype = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT); \ 2499336Sdfr txdr_nfsv3time(&(a)->va_mtime, &(s)->sa_mtime); \ 2509336Sdfr } 2519336Sdfr 2521541Srgrimes#define nfsm_strsiz(s,m) \ 2531541Srgrimes { nfsm_dissect(tl,u_long *,NFSX_UNSIGNED); \ 2541541Srgrimes if (((s) = fxdr_unsigned(long,*tl)) > (m)) { \ 2551541Srgrimes m_freem(mrep); \ 2561541Srgrimes error = EBADRPC; \ 2571541Srgrimes goto nfsmout; \ 2581541Srgrimes } } 2591541Srgrimes 2601541Srgrimes#define nfsm_srvstrsiz(s,m) \ 2611541Srgrimes { nfsm_dissect(tl,u_long *,NFSX_UNSIGNED); \ 2621541Srgrimes if (((s) = fxdr_unsigned(long,*tl)) > (m) || (s) <= 0) { \ 2631541Srgrimes error = EBADRPC; \ 2641541Srgrimes nfsm_reply(0); \ 2651541Srgrimes } } 2661541Srgrimes 2679336Sdfr#define nfsm_srvnamesiz(s) \ 2689336Sdfr { nfsm_dissect(tl,u_long *,NFSX_UNSIGNED); \ 2699336Sdfr if (((s) = fxdr_unsigned(long,*tl)) > NFS_MAXNAMLEN) \ 2709336Sdfr error = NFSERR_NAMETOL; \ 2719336Sdfr if ((s) <= 0) \ 2729336Sdfr error = EBADRPC; \ 2739336Sdfr if (error) \ 2749336Sdfr nfsm_reply(0); \ 2759336Sdfr } 2769336Sdfr 2771541Srgrimes#define nfsm_mtouio(p,s) \ 2781541Srgrimes if ((s) > 0 && \ 27936503Speter (t1 = nfsm_mbuftouio(&md,(p),(s),&dpos)) != 0) { \ 2809336Sdfr error = t1; \ 2811541Srgrimes m_freem(mrep); \ 2821541Srgrimes goto nfsmout; \ 2831541Srgrimes } 2841541Srgrimes 2851541Srgrimes#define nfsm_uiotom(p,s) \ 28636503Speter if ((t1 = nfsm_uiotombuf((p),&mb,(s),&bpos)) != 0) { \ 2879336Sdfr error = t1; \ 2881541Srgrimes m_freem(mreq); \ 2891541Srgrimes goto nfsmout; \ 2901541Srgrimes } 2911541Srgrimes 2921541Srgrimes#define nfsm_reqhead(v,a,s) \ 2931541Srgrimes mb = mreq = nfsm_reqh((v),(a),(s),&bpos) 2941541Srgrimes 2951541Srgrimes#define nfsm_reqdone m_freem(mrep); \ 2968876Srgrimes nfsmout: 2971541Srgrimes 2981541Srgrimes#define nfsm_rndup(a) (((a)+3)&(~0x3)) 2991541Srgrimes 3001541Srgrimes#define nfsm_request(v, t, p, c) \ 30136503Speter if ((error = nfs_request((v), mreq, (t), (p), \ 30236503Speter (c), &mrep, &md, &dpos)) != 0) { \ 3039336Sdfr if (error & NFSERR_RETERR) \ 3049336Sdfr error &= ~NFSERR_RETERR; \ 3059336Sdfr else \ 3069336Sdfr goto nfsmout; \ 3079336Sdfr } 3081541Srgrimes 3091541Srgrimes#define nfsm_strtom(a,s,m) \ 3101541Srgrimes if ((s) > (m)) { \ 3111541Srgrimes m_freem(mreq); \ 3121541Srgrimes error = ENAMETOOLONG; \ 3131541Srgrimes goto nfsmout; \ 3141541Srgrimes } \ 3151541Srgrimes t2 = nfsm_rndup(s)+NFSX_UNSIGNED; \ 3161541Srgrimes if (t2 <= M_TRAILINGSPACE(mb)) { \ 3171541Srgrimes nfsm_build(tl,u_long *,t2); \ 3181541Srgrimes *tl++ = txdr_unsigned(s); \ 3191541Srgrimes *(tl+((t2>>2)-2)) = 0; \ 32036511Speter bcopy((const char *)(a), (caddr_t)tl, (s)); \ 32136503Speter } else if ((t2 = nfsm_strtmbuf(&mb, &bpos, (a), (s))) != 0) { \ 3229336Sdfr error = t2; \ 3239336Sdfr m_freem(mreq); \ 3249336Sdfr goto nfsmout; \ 3251541Srgrimes } 3261541Srgrimes 3271541Srgrimes#define nfsm_srvdone \ 3281541Srgrimes nfsmout: \ 3291541Srgrimes return(error) 3301541Srgrimes 3311541Srgrimes#define nfsm_reply(s) \ 3321541Srgrimes { \ 3331541Srgrimes nfsd->nd_repstat = error; \ 3349336Sdfr if (error && !(nfsd->nd_flag & ND_NFSV3)) \ 3359336Sdfr (void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \ 3361541Srgrimes mrq, &mb, &bpos); \ 3371541Srgrimes else \ 3389336Sdfr (void) nfs_rephead((s), nfsd, slp, error, cache, &frev, \ 3391541Srgrimes mrq, &mb, &bpos); \ 34036520Speter if (mrep != NULL) { \ 34136520Speter m_freem(mrep); \ 34236520Speter mrep = NULL; \ 34336520Speter } \ 3441541Srgrimes mreq = *mrq; \ 3459336Sdfr if (error && (!(nfsd->nd_flag & ND_NFSV3) || \ 3469336Sdfr error == EBADRPC)) \ 3471541Srgrimes return(0); \ 3481541Srgrimes } 3491541Srgrimes 3509336Sdfr#define nfsm_writereply(s, v3) \ 3519336Sdfr { \ 3529336Sdfr nfsd->nd_repstat = error; \ 3539336Sdfr if (error && !(v3)) \ 3549336Sdfr (void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \ 3559336Sdfr &mreq, &mb, &bpos); \ 3569336Sdfr else \ 3579336Sdfr (void) nfs_rephead((s), nfsd, slp, error, cache, &frev, \ 3589336Sdfr &mreq, &mb, &bpos); \ 3599336Sdfr } 3609336Sdfr 3611541Srgrimes#define nfsm_adv(s) \ 3629336Sdfr { t1 = mtod(md, caddr_t)+md->m_len-dpos; \ 3631541Srgrimes if (t1 >= (s)) { \ 3641541Srgrimes dpos += (s); \ 36536503Speter } else if ((t1 = nfs_adv(&md, &dpos, (s), t1)) != 0) { \ 3669336Sdfr error = t1; \ 3679336Sdfr m_freem(mrep); \ 3689336Sdfr goto nfsmout; \ 3699336Sdfr } } 3709336Sdfr 3719336Sdfr#define nfsm_srvmtofh(f) \ 37227446Sdfr { int fhlen = NFSX_V3FH; \ 37327446Sdfr if (nfsd->nd_flag & ND_NFSV3) { \ 3749336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 37527446Sdfr fhlen = fxdr_unsigned(int, *tl); \ 37627446Sdfr if (fhlen == 0) { \ 37727446Sdfr bzero((caddr_t)(f), NFSX_V3FH); \ 37827446Sdfr } else if (fhlen != NFSX_V3FH) { \ 3799336Sdfr error = EBADRPC; \ 3809336Sdfr nfsm_reply(0); \ 3813305Sphk } \ 3829336Sdfr } \ 38327446Sdfr if (fhlen != 0) { \ 38427446Sdfr nfsm_dissect(tl, u_long *, NFSX_V3FH); \ 38527446Sdfr bcopy((caddr_t)tl, (caddr_t)(f), NFSX_V3FH); \ 38627446Sdfr if ((nfsd->nd_flag & ND_NFSV3) == 0) \ 38727446Sdfr nfsm_adv(NFSX_V2FH - NFSX_V3FH); \ 38827446Sdfr } \ 38927446Sdfr } 3901541Srgrimes 3911541Srgrimes#define nfsm_clget \ 3921541Srgrimes if (bp >= be) { \ 3931541Srgrimes if (mp == mb) \ 3941541Srgrimes mp->m_len += bp-bpos; \ 3951541Srgrimes MGET(mp, M_WAIT, MT_DATA); \ 3961541Srgrimes MCLGET(mp, M_WAIT); \ 3971541Srgrimes mp->m_len = NFSMSIZ(mp); \ 3981541Srgrimes mp2->m_next = mp; \ 3991541Srgrimes mp2 = mp; \ 4001541Srgrimes bp = mtod(mp, caddr_t); \ 4011541Srgrimes be = bp+mp->m_len; \ 4021541Srgrimes } \ 4031541Srgrimes tl = (u_long *)bp 4041541Srgrimes 4059336Sdfr#define nfsm_srvfillattr(a, f) \ 4069336Sdfr nfsm_srvfattr(nfsd, (a), (f)) 4071541Srgrimes 4089336Sdfr#define nfsm_srvwcc_data(br, b, ar, a) \ 4099336Sdfr nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos) 4109336Sdfr 4119336Sdfr#define nfsm_srvpostop_attr(r, a) \ 4129336Sdfr nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos) 4139336Sdfr 4149336Sdfr#define nfsm_srvsattr(a) \ 4159336Sdfr { nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 4169336Sdfr if (*tl == nfs_true) { \ 4179336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 4189336Sdfr (a)->va_mode = nfstov_mode(*tl); \ 4199336Sdfr } \ 4209336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 4219336Sdfr if (*tl == nfs_true) { \ 4229336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 4239336Sdfr (a)->va_uid = fxdr_unsigned(uid_t, *tl); \ 4249336Sdfr } \ 4259336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 4269336Sdfr if (*tl == nfs_true) { \ 4279336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 4289336Sdfr (a)->va_gid = fxdr_unsigned(gid_t, *tl); \ 4299336Sdfr } \ 4309336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 4319336Sdfr if (*tl == nfs_true) { \ 4329336Sdfr nfsm_dissect(tl, u_long *, 2 * NFSX_UNSIGNED); \ 4339336Sdfr fxdr_hyper(tl, &(a)->va_size); \ 4349336Sdfr } \ 4359336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 4369336Sdfr switch (fxdr_unsigned(int, *tl)) { \ 4379336Sdfr case NFSV3SATTRTIME_TOCLIENT: \ 4389336Sdfr nfsm_dissect(tl, u_long *, 2 * NFSX_UNSIGNED); \ 4399336Sdfr fxdr_nfsv3time(tl, &(a)->va_atime); \ 4409336Sdfr break; \ 44136097Sbde case NFSV3SATTRTIME_TOSERVER: \ 44236097Sbde getnanotime(&(a)->va_atime); \ 44336097Sbde break; \ 4449336Sdfr }; \ 4459336Sdfr nfsm_dissect(tl, u_long *, NFSX_UNSIGNED); \ 4469336Sdfr switch (fxdr_unsigned(int, *tl)) { \ 4479336Sdfr case NFSV3SATTRTIME_TOCLIENT: \ 4489336Sdfr nfsm_dissect(tl, u_long *, 2 * NFSX_UNSIGNED); \ 4499336Sdfr fxdr_nfsv3time(tl, &(a)->va_mtime); \ 4509336Sdfr break; \ 45136097Sbde case NFSV3SATTRTIME_TOSERVER: \ 45236097Sbde getnanotime(&(a)->va_mtime); \ 45336097Sbde break; \ 4549336Sdfr }; } 4559336Sdfr 4562175Spaul#endif 457