nfsm_subs.h revision 50053
1/* 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)nfsm_subs.h 8.2 (Berkeley) 3/30/95 37 * $Id: nfsm_subs.h,v 1.25 1999/08/04 14:41:39 peter Exp $ 38 */ 39 40 41#ifndef _NFS_NFSM_SUBS_H_ 42#define _NFS_NFSM_SUBS_H_ 43 44struct ucred; 45struct vnode; 46 47/* 48 * These macros do strange and peculiar things to mbuf chains for 49 * the assistance of the nfs code. To attempt to use them for any 50 * other purpose will be dangerous. (they make weird assumptions) 51 */ 52 53/* 54 * First define what the actual subs. return 55 */ 56struct mbuf *nfsm_reqh __P((struct vnode *vp, u_long procid, int hsiz, 57 caddr_t *bposp)); 58struct mbuf *nfsm_rpchead __P((struct ucred *cr, int nmflag, int procid, 59 int auth_type, int auth_len, char *auth_str, 60 int verf_len, char *verf_str, 61 struct mbuf *mrest, int mrest_len, 62 struct mbuf **mbp, u_int32_t *xidp)); 63 64#define M_HASCL(m) ((m)->m_flags & M_EXT) 65#define NFSMINOFF(m) \ 66 do { \ 67 if (M_HASCL(m)) \ 68 (m)->m_data = (m)->m_ext.ext_buf; \ 69 else if ((m)->m_flags & M_PKTHDR) \ 70 (m)->m_data = (m)->m_pktdat; \ 71 else \ 72 (m)->m_data = (m)->m_dat; \ 73 } while (0) 74#define NFSMADV(m, s) \ 75 do { \ 76 (m)->m_data += (s); \ 77 } while (0) 78#define NFSMSIZ(m) ((M_HASCL(m))?MCLBYTES: \ 79 (((m)->m_flags & M_PKTHDR)?MHLEN:MLEN)) 80 81/* 82 * Now for the macros that do the simple stuff and call the functions 83 * for the hard stuff. 84 * These macros use several vars. declared in nfsm_reqhead and these 85 * vars. must not be used elsewhere unless you are careful not to corrupt 86 * them. The vars. starting with pN and tN (N=1,2,3,..) are temporaries 87 * that may be used so long as the value is not expected to retained 88 * after a macro. 89 * I know, this is kind of dorkey, but it makes the actual op functions 90 * fairly clean and deals with the mess caused by the xdr discriminating 91 * unions. 92 */ 93 94#define nfsm_build(a,c,s) \ 95 do { \ 96 if ((s) > M_TRAILINGSPACE(mb)) { \ 97 MGET(mb2, M_WAIT, MT_DATA); \ 98 if ((s) > MLEN) \ 99 panic("build > MLEN"); \ 100 mb->m_next = mb2; \ 101 mb = mb2; \ 102 mb->m_len = 0; \ 103 bpos = mtod(mb, caddr_t); \ 104 } \ 105 (a) = (c)(bpos); \ 106 mb->m_len += (s); \ 107 bpos += (s); \ 108 } while (0) 109 110#define nfsm_dissect(a, c, s) \ 111 do { \ 112 t1 = mtod(md, caddr_t)+md->m_len-dpos; \ 113 if (t1 >= (s)) { \ 114 (a) = (c)(dpos); \ 115 dpos += (s); \ 116 } else if ((t1 = nfsm_disct(&md, &dpos, (s), t1, &cp2)) != 0){ \ 117 error = t1; \ 118 m_freem(mrep); \ 119 goto nfsmout; \ 120 } else { \ 121 (a) = (c)cp2; \ 122 } \ 123 } while (0) 124 125#define nfsm_fhtom(v, v3) \ 126 do { \ 127 if (v3) { \ 128 t2 = nfsm_rndup(VTONFS(v)->n_fhsize) + NFSX_UNSIGNED; \ 129 if (t2 <= M_TRAILINGSPACE(mb)) { \ 130 nfsm_build(tl, u_int32_t *, t2); \ 131 *tl++ = txdr_unsigned(VTONFS(v)->n_fhsize); \ 132 *(tl + ((t2>>2) - 2)) = 0; \ 133 bcopy((caddr_t)VTONFS(v)->n_fhp,(caddr_t)tl, \ 134 VTONFS(v)->n_fhsize); \ 135 } else if ((t2 = nfsm_strtmbuf(&mb, &bpos, \ 136 (caddr_t)VTONFS(v)->n_fhp, \ 137 VTONFS(v)->n_fhsize)) != 0) { \ 138 error = t2; \ 139 m_freem(mreq); \ 140 goto nfsmout; \ 141 } \ 142 } else { \ 143 nfsm_build(cp, caddr_t, NFSX_V2FH); \ 144 bcopy((caddr_t)VTONFS(v)->n_fhp, cp, NFSX_V2FH); \ 145 } \ 146 } while (0) 147 148#define nfsm_srvfhtom(f, v3) \ 149 do { \ 150 if (v3) { \ 151 nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED + NFSX_V3FH);\ 152 *tl++ = txdr_unsigned(NFSX_V3FH); \ 153 bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \ 154 } else { \ 155 nfsm_build(cp, caddr_t, NFSX_V2FH); \ 156 bcopy((caddr_t)(f), cp, NFSX_V2FH); \ 157 } \ 158 } while (0) 159 160#define nfsm_srvpostop_fh(f) \ 161 do { \ 162 nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED + NFSX_V3FH); \ 163 *tl++ = nfs_true; \ 164 *tl++ = txdr_unsigned(NFSX_V3FH); \ 165 bcopy((caddr_t)(f), (caddr_t)tl, NFSX_V3FH); \ 166 } while (0) 167 168#define nfsm_mtofh(d, v, v3, f) \ 169 do { \ 170 struct nfsnode *ttnp; nfsfh_t *ttfhp; int ttfhsize; \ 171 if (v3) { \ 172 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 173 (f) = fxdr_unsigned(int, *tl); \ 174 } else \ 175 (f) = 1; \ 176 if (f) { \ 177 nfsm_getfh(ttfhp, ttfhsize, (v3)); \ 178 if ((t1 = nfs_nget((d)->v_mount, ttfhp, ttfhsize, \ 179 &ttnp)) != 0) { \ 180 error = t1; \ 181 m_freem(mrep); \ 182 goto nfsmout; \ 183 } \ 184 (v) = NFSTOV(ttnp); \ 185 } \ 186 if (v3) { \ 187 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 188 if (f) \ 189 (f) = fxdr_unsigned(int, *tl); \ 190 else if (fxdr_unsigned(int, *tl)) \ 191 nfsm_adv(NFSX_V3FATTR); \ 192 } \ 193 if (f) \ 194 nfsm_loadattr((v), (struct vattr *)0); \ 195 } while (0) 196 197#define nfsm_getfh(f, s, v3) \ 198 do { \ 199 if (v3) { \ 200 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 201 if (((s) = fxdr_unsigned(int, *tl)) <= 0 || \ 202 (s) > NFSX_V3FHMAX) { \ 203 m_freem(mrep); \ 204 error = EBADRPC; \ 205 goto nfsmout; \ 206 } \ 207 } else \ 208 (s) = NFSX_V2FH; \ 209 nfsm_dissect((f), nfsfh_t *, nfsm_rndup(s)); \ 210 } while (0) 211 212#define nfsm_loadattr(v, a) \ 213 do { \ 214 struct vnode *ttvp = (v); \ 215 if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, (a))) != 0) { \ 216 error = t1; \ 217 m_freem(mrep); \ 218 goto nfsmout; \ 219 } \ 220 (v) = ttvp; \ 221 } while (0) 222 223#define nfsm_postop_attr(v, f) \ 224 do { \ 225 struct vnode *ttvp = (v); \ 226 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 227 if (((f) = fxdr_unsigned(int, *tl)) != 0) { \ 228 if ((t1 = nfs_loadattrcache(&ttvp, &md, &dpos, \ 229 (struct vattr *)0)) != 0) { \ 230 error = t1; \ 231 (f) = 0; \ 232 m_freem(mrep); \ 233 goto nfsmout; \ 234 } \ 235 (v) = ttvp; \ 236 } \ 237 } while (0) 238 239/* Used as (f) for nfsm_wcc_data() */ 240#define NFSV3_WCCRATTR 0 241#define NFSV3_WCCCHK 1 242 243#define nfsm_wcc_data(v, f) \ 244 do { \ 245 int ttattrf, ttretf = 0; \ 246 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 247 if (*tl == nfs_true) { \ 248 nfsm_dissect(tl, u_int32_t *, 6 * NFSX_UNSIGNED); \ 249 if (f) \ 250 ttretf = (VTONFS(v)->n_mtime == \ 251 fxdr_unsigned(u_int32_t, *(tl + 2))); \ 252 } \ 253 nfsm_postop_attr((v), ttattrf); \ 254 if (f) { \ 255 (f) = ttretf; \ 256 } else { \ 257 (f) = ttattrf; \ 258 } \ 259 } while (0) 260 261/* If full is true, set all fields, otherwise just set mode and time fields */ 262#define nfsm_v3attrbuild(a, full) \ 263 do { \ 264 if ((a)->va_mode != (mode_t)VNOVAL) { \ 265 nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \ 266 *tl++ = nfs_true; \ 267 *tl = txdr_unsigned((a)->va_mode); \ 268 } else { \ 269 nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \ 270 *tl = nfs_false; \ 271 } \ 272 if ((full) && (a)->va_uid != (uid_t)VNOVAL) { \ 273 nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \ 274 *tl++ = nfs_true; \ 275 *tl = txdr_unsigned((a)->va_uid); \ 276 } else { \ 277 nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \ 278 *tl = nfs_false; \ 279 } \ 280 if ((full) && (a)->va_gid != (gid_t)VNOVAL) { \ 281 nfsm_build(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \ 282 *tl++ = nfs_true; \ 283 *tl = txdr_unsigned((a)->va_gid); \ 284 } else { \ 285 nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \ 286 *tl = nfs_false; \ 287 } \ 288 if ((full) && (a)->va_size != VNOVAL) { \ 289 nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED); \ 290 *tl++ = nfs_true; \ 291 txdr_hyper((a)->va_size, tl); \ 292 } else { \ 293 nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \ 294 *tl = nfs_false; \ 295 } \ 296 if ((a)->va_atime.tv_sec != VNOVAL) { \ 297 if ((a)->va_atime.tv_sec != time_second) { \ 298 nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED);\ 299 *tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);\ 300 txdr_nfsv3time(&(a)->va_atime, tl); \ 301 } else { \ 302 nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \ 303 *tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \ 304 } \ 305 } else { \ 306 nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \ 307 *tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \ 308 } \ 309 if ((a)->va_mtime.tv_sec != VNOVAL) { \ 310 if ((a)->va_mtime.tv_sec != time_second) { \ 311 nfsm_build(tl, u_int32_t *, 3 * NFSX_UNSIGNED);\ 312 *tl++ = txdr_unsigned(NFSV3SATTRTIME_TOCLIENT);\ 313 txdr_nfsv3time(&(a)->va_mtime, tl); \ 314 } else { \ 315 nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \ 316 *tl = txdr_unsigned(NFSV3SATTRTIME_TOSERVER); \ 317 } \ 318 } else { \ 319 nfsm_build(tl, u_int32_t *, NFSX_UNSIGNED); \ 320 *tl = txdr_unsigned(NFSV3SATTRTIME_DONTCHANGE); \ 321 } \ 322 } while (0) 323 324 325#define nfsm_strsiz(s,m) \ 326 do { \ 327 nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \ 328 if (((s) = fxdr_unsigned(int32_t,*tl)) > (m)) { \ 329 m_freem(mrep); \ 330 error = EBADRPC; \ 331 goto nfsmout; \ 332 } \ 333 } while (0) 334 335#define nfsm_srvstrsiz(s,m) \ 336 do { \ 337 nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \ 338 if (((s) = fxdr_unsigned(int32_t,*tl)) > (m) || (s) <= 0) { \ 339 error = EBADRPC; \ 340 nfsm_reply(0); \ 341 } \ 342 } while (0) 343 344#define nfsm_srvnamesiz(s) \ 345 do { \ 346 nfsm_dissect(tl,u_int32_t *,NFSX_UNSIGNED); \ 347 if (((s) = fxdr_unsigned(int32_t,*tl)) > NFS_MAXNAMLEN) \ 348 error = NFSERR_NAMETOL; \ 349 if ((s) <= 0) \ 350 error = EBADRPC; \ 351 if (error) \ 352 nfsm_reply(0); \ 353 } while (0) 354 355#define nfsm_mtouio(p,s) \ 356 do {\ 357 if ((s) > 0 && \ 358 (t1 = nfsm_mbuftouio(&md,(p),(s),&dpos)) != 0) { \ 359 error = t1; \ 360 m_freem(mrep); \ 361 goto nfsmout; \ 362 } \ 363 } while (0) 364 365#define nfsm_uiotom(p,s) \ 366 do { \ 367 if ((t1 = nfsm_uiotombuf((p),&mb,(s),&bpos)) != 0) { \ 368 error = t1; \ 369 m_freem(mreq); \ 370 goto nfsmout; \ 371 } \ 372 } while (0) 373 374#define nfsm_reqhead(v,a,s) \ 375 do { \ 376 mb = mreq = nfsm_reqh((v),(a),(s),&bpos); \ 377 } while (0) 378 379#define nfsm_reqdone \ 380 do { \ 381 m_freem(mrep); \ 382 nfsmout: \ 383 } while (0) 384 385#define nfsm_rndup(a) (((a)+3)&(~0x3)) 386 387#define nfsm_request(v, t, p, c) \ 388 do { \ 389 if ((error = nfs_request((v), mreq, (t), (p), \ 390 (c), &mrep, &md, &dpos)) != 0) { \ 391 if (error & NFSERR_RETERR) \ 392 error &= ~NFSERR_RETERR; \ 393 else \ 394 goto nfsmout; \ 395 } \ 396 } while (0) 397 398#define nfsm_strtom(a,s,m) \ 399 do {\ 400 if ((s) > (m)) { \ 401 m_freem(mreq); \ 402 error = ENAMETOOLONG; \ 403 goto nfsmout; \ 404 } \ 405 t2 = nfsm_rndup(s)+NFSX_UNSIGNED; \ 406 if (t2 <= M_TRAILINGSPACE(mb)) { \ 407 nfsm_build(tl,u_int32_t *,t2); \ 408 *tl++ = txdr_unsigned(s); \ 409 *(tl+((t2>>2)-2)) = 0; \ 410 bcopy((const char *)(a), (caddr_t)tl, (s)); \ 411 } else if ((t2 = nfsm_strtmbuf(&mb, &bpos, (a), (s))) != 0) { \ 412 error = t2; \ 413 m_freem(mreq); \ 414 goto nfsmout; \ 415 } \ 416 } while (0) 417 418#define nfsm_srvdone \ 419 do { \ 420 nfsmout: \ 421 return (error); \ 422 } while (0) 423 424#define nfsm_reply(s) \ 425 do { \ 426 nfsd->nd_repstat = error; \ 427 if (error && !(nfsd->nd_flag & ND_NFSV3)) \ 428 (void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \ 429 mrq, &mb, &bpos); \ 430 else \ 431 (void) nfs_rephead((s), nfsd, slp, error, cache, &frev, \ 432 mrq, &mb, &bpos); \ 433 if (mrep != NULL) { \ 434 m_freem(mrep); \ 435 mrep = NULL; \ 436 } \ 437 mreq = *mrq; \ 438 if (error && (!(nfsd->nd_flag & ND_NFSV3) || \ 439 error == EBADRPC)) { \ 440 error = 0; \ 441 goto nfsmout; \ 442 } \ 443 } while (0) 444 445#define nfsm_writereply(s, v3) \ 446 do { \ 447 nfsd->nd_repstat = error; \ 448 if (error && !(v3)) \ 449 (void) nfs_rephead(0, nfsd, slp, error, cache, &frev, \ 450 &mreq, &mb, &bpos); \ 451 else \ 452 (void) nfs_rephead((s), nfsd, slp, error, cache, &frev, \ 453 &mreq, &mb, &bpos); \ 454 } while (0) 455 456#define nfsm_adv(s) \ 457 do { \ 458 t1 = mtod(md, caddr_t)+md->m_len-dpos; \ 459 if (t1 >= (s)) { \ 460 dpos += (s); \ 461 } else if ((t1 = nfs_adv(&md, &dpos, (s), t1)) != 0) { \ 462 error = t1; \ 463 m_freem(mrep); \ 464 goto nfsmout; \ 465 } \ 466 } while (0) 467 468#define nfsm_srvmtofh(f) \ 469 do { \ 470 int fhlen; \ 471 if (nfsd->nd_flag & ND_NFSV3) { \ 472 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 473 fhlen = fxdr_unsigned(int, *tl); \ 474 if (fhlen != 0 && fhlen != NFSX_V3FH) { \ 475 error = EBADRPC; \ 476 nfsm_reply(0); \ 477 } \ 478 } else { \ 479 fhlen = NFSX_V2FH; \ 480 } \ 481 if (fhlen != 0) { \ 482 nfsm_dissect(tl, u_int32_t *, fhlen); \ 483 bcopy((caddr_t)tl, (caddr_t)(f), fhlen); \ 484 } else {\ 485 bzero((caddr_t)(f), NFSX_V3FH); \ 486 } \ 487 } while (0) 488 489#define nfsm_clget \ 490 do { \ 491 if (bp >= be) { \ 492 if (mp == mb) \ 493 mp->m_len += bp-bpos; \ 494 MGET(mp, M_WAIT, MT_DATA); \ 495 MCLGET(mp, M_WAIT); \ 496 mp->m_len = NFSMSIZ(mp); \ 497 mp2->m_next = mp; \ 498 mp2 = mp; \ 499 bp = mtod(mp, caddr_t); \ 500 be = bp+mp->m_len; \ 501 } \ 502 tl = (u_int32_t *)bp; \ 503 } while (0) 504 505#define nfsm_srvfillattr(a, f) \ 506 do { \ 507 nfsm_srvfattr(nfsd, (a), (f)); \ 508 } while (0) 509 510#define nfsm_srvwcc_data(br, b, ar, a) \ 511 do { \ 512 nfsm_srvwcc(nfsd, (br), (b), (ar), (a), &mb, &bpos); \ 513 } while (0) 514 515#define nfsm_srvpostop_attr(r, a) \ 516 do { \ 517 nfsm_srvpostopattr(nfsd, (r), (a), &mb, &bpos); \ 518 } while (0) 519 520#define nfsm_srvsattr(a) \ 521 do { \ 522 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 523 if (*tl == nfs_true) { \ 524 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 525 (a)->va_mode = nfstov_mode(*tl); \ 526 } \ 527 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 528 if (*tl == nfs_true) { \ 529 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 530 (a)->va_uid = fxdr_unsigned(uid_t, *tl); \ 531 } \ 532 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 533 if (*tl == nfs_true) { \ 534 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 535 (a)->va_gid = fxdr_unsigned(gid_t, *tl); \ 536 } \ 537 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 538 if (*tl == nfs_true) { \ 539 nfsm_dissect(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \ 540 (a)->va_size = fxdr_hyper(tl); \ 541 } \ 542 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 543 switch (fxdr_unsigned(int, *tl)) { \ 544 case NFSV3SATTRTIME_TOCLIENT: \ 545 nfsm_dissect(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \ 546 fxdr_nfsv3time(tl, &(a)->va_atime); \ 547 break; \ 548 case NFSV3SATTRTIME_TOSERVER: \ 549 getnanotime(&(a)->va_atime); \ 550 break; \ 551 }; \ 552 nfsm_dissect(tl, u_int32_t *, NFSX_UNSIGNED); \ 553 switch (fxdr_unsigned(int, *tl)) { \ 554 case NFSV3SATTRTIME_TOCLIENT: \ 555 nfsm_dissect(tl, u_int32_t *, 2 * NFSX_UNSIGNED); \ 556 fxdr_nfsv3time(tl, &(a)->va_mtime); \ 557 break; \ 558 case NFSV3SATTRTIME_TOSERVER: \ 559 getnanotime(&(a)->va_mtime); \ 560 break; \ 561 } \ 562 } while (0) 563 564#endif 565