puffs_compat.c revision 1.2.10.2
1 1.2.10.2 rmind /* $NetBSD: puffs_compat.c,v 1.2.10.2 2011/03/05 20:55:07 rmind Exp $ */ 2 1.2.10.2 rmind 3 1.2.10.2 rmind /* 4 1.2.10.2 rmind * Copyright (c) 2010 Antti Kantee. All Rights Reserved. 5 1.2.10.2 rmind * 6 1.2.10.2 rmind * Redistribution and use in source and binary forms, with or without 7 1.2.10.2 rmind * modification, are permitted provided that the following conditions 8 1.2.10.2 rmind * are met: 9 1.2.10.2 rmind * 1. Redistributions of source code must retain the above copyright 10 1.2.10.2 rmind * notice, this list of conditions and the following disclaimer. 11 1.2.10.2 rmind * 2. Redistributions in binary form must reproduce the above copyright 12 1.2.10.2 rmind * notice, this list of conditions and the following disclaimer in the 13 1.2.10.2 rmind * documentation and/or other materials provided with the distribution. 14 1.2.10.2 rmind * 15 1.2.10.2 rmind * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 16 1.2.10.2 rmind * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 1.2.10.2 rmind * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 1.2.10.2 rmind * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 1.2.10.2 rmind * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 1.2.10.2 rmind * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 1.2.10.2 rmind * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 1.2.10.2 rmind * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 1.2.10.2 rmind * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 1.2.10.2 rmind * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 1.2.10.2 rmind * SUCH DAMAGE. 26 1.2.10.2 rmind */ 27 1.2.10.2 rmind 28 1.2.10.2 rmind /* 29 1.2.10.2 rmind * This file handles puffs PDUs so that they are compatible between 30 1.2.10.2 rmind * 32bit<->64bit time_t/dev_t. It enables running a -current kernel 31 1.2.10.2 rmind * against a 5.0 userland (assuming the protocol otherwise matches!). 32 1.2.10.2 rmind */ 33 1.2.10.2 rmind 34 1.2.10.2 rmind #include <sys/cdefs.h> 35 1.2.10.2 rmind __KERNEL_RCSID(0, "$NetBSD: puffs_compat.c,v 1.2.10.2 2011/03/05 20:55:07 rmind Exp $"); 36 1.2.10.2 rmind 37 1.2.10.2 rmind #include <sys/param.h> 38 1.2.10.2 rmind #include <sys/atomic.h> 39 1.2.10.2 rmind #include <sys/kmem.h> 40 1.2.10.2 rmind #include <sys/kthread.h> 41 1.2.10.2 rmind #include <sys/lock.h> 42 1.2.10.2 rmind #include <sys/malloc.h> 43 1.2.10.2 rmind #include <sys/mount.h> 44 1.2.10.2 rmind #include <sys/namei.h> 45 1.2.10.2 rmind #include <sys/proc.h> 46 1.2.10.2 rmind #include <sys/vnode.h> 47 1.2.10.2 rmind #include <sys/atomic.h> 48 1.2.10.2 rmind 49 1.2.10.2 rmind #include <dev/putter/putter_sys.h> 50 1.2.10.2 rmind 51 1.2.10.2 rmind #include <fs/puffs/puffs_msgif.h> 52 1.2.10.2 rmind #include <fs/puffs/puffs_sys.h> 53 1.2.10.2 rmind 54 1.2.10.2 rmind #include <compat/sys/time.h> 55 1.2.10.2 rmind 56 1.2.10.2 rmind /* 57 1.2.10.2 rmind * compat types 58 1.2.10.2 rmind */ 59 1.2.10.2 rmind struct vattr50 { 60 1.2.10.2 rmind enum vtype va_type; 61 1.2.10.2 rmind mode_t va_mode; 62 1.2.10.2 rmind nlink_t va_nlink; 63 1.2.10.2 rmind uid_t va_uid; 64 1.2.10.2 rmind gid_t va_gid; 65 1.2.10.2 rmind uint32_t va_fsid; 66 1.2.10.2 rmind ino_t va_fileid; 67 1.2.10.2 rmind u_quad_t va_size; 68 1.2.10.2 rmind long va_blocksize; 69 1.2.10.2 rmind struct timespec50 va_atime; 70 1.2.10.2 rmind struct timespec50 va_mtime; 71 1.2.10.2 rmind struct timespec50 va_ctime; 72 1.2.10.2 rmind struct timespec50 va_birthtime; 73 1.2.10.2 rmind u_long va_gen; 74 1.2.10.2 rmind u_long va_flags; 75 1.2.10.2 rmind uint32_t va_rdev; 76 1.2.10.2 rmind u_quad_t va_bytes; 77 1.2.10.2 rmind u_quad_t va_filerev; 78 1.2.10.2 rmind u_int va_vaflags; 79 1.2.10.2 rmind long va_spare; 80 1.2.10.2 rmind }; 81 1.2.10.2 rmind 82 1.2.10.2 rmind struct puffs50_vfsmsg_fhtonode { 83 1.2.10.2 rmind struct puffs_req pvfsr_pr; 84 1.2.10.2 rmind 85 1.2.10.2 rmind void *pvfsr_fhcookie; /* IN */ 86 1.2.10.2 rmind enum vtype pvfsr_vtype; /* IN */ 87 1.2.10.2 rmind voff_t pvfsr_size; /* IN */ 88 1.2.10.2 rmind uint32_t pvfsr_rdev; /* IN */ 89 1.2.10.2 rmind 90 1.2.10.2 rmind size_t pvfsr_dsize; /* OUT */ 91 1.2.10.2 rmind uint8_t pvfsr_data[0] /* OUT, XXX */ 92 1.2.10.2 rmind __aligned(ALIGNBYTES+1); 93 1.2.10.2 rmind }; 94 1.2.10.2 rmind 95 1.2.10.2 rmind struct puffs50_vnmsg_lookup { 96 1.2.10.2 rmind struct puffs_req pvn_pr; 97 1.2.10.2 rmind 98 1.2.10.2 rmind struct puffs_kcn pvnr_cn; /* OUT */ 99 1.2.10.2 rmind struct puffs_kcred pvnr_cn_cred; /* OUT */ 100 1.2.10.2 rmind 101 1.2.10.2 rmind puffs_cookie_t pvnr_newnode; /* IN */ 102 1.2.10.2 rmind enum vtype pvnr_vtype; /* IN */ 103 1.2.10.2 rmind voff_t pvnr_size; /* IN */ 104 1.2.10.2 rmind uint32_t pvnr_rdev; /* IN */ 105 1.2.10.2 rmind }; 106 1.2.10.2 rmind 107 1.2.10.2 rmind struct puffs50_vnmsg_create { 108 1.2.10.2 rmind struct puffs_req pvn_pr; 109 1.2.10.2 rmind 110 1.2.10.2 rmind struct puffs_kcn pvnr_cn; /* OUT */ 111 1.2.10.2 rmind struct puffs_kcred pvnr_cn_cred; /* OUT */ 112 1.2.10.2 rmind 113 1.2.10.2 rmind struct vattr50 pvnr_va; /* OUT */ 114 1.2.10.2 rmind puffs_cookie_t pvnr_newnode; /* IN */ 115 1.2.10.2 rmind }; 116 1.2.10.2 rmind 117 1.2.10.2 rmind struct puffs50_vnmsg_mknod { 118 1.2.10.2 rmind struct puffs_req pvn_pr; 119 1.2.10.2 rmind 120 1.2.10.2 rmind struct puffs_kcn pvnr_cn; /* OUT */ 121 1.2.10.2 rmind struct puffs_kcred pvnr_cn_cred; /* OUT */ 122 1.2.10.2 rmind 123 1.2.10.2 rmind struct vattr50 pvnr_va; /* OUT */ 124 1.2.10.2 rmind puffs_cookie_t pvnr_newnode; /* IN */ 125 1.2.10.2 rmind }; 126 1.2.10.2 rmind 127 1.2.10.2 rmind #define puffs50_vnmsg_setattr puffs50_vnmsg_setgetattr 128 1.2.10.2 rmind #define puffs50_vnmsg_getattr puffs50_vnmsg_setgetattr 129 1.2.10.2 rmind struct puffs50_vnmsg_setgetattr { 130 1.2.10.2 rmind struct puffs_req pvn_pr; 131 1.2.10.2 rmind 132 1.2.10.2 rmind struct puffs_kcred pvnr_cred; /* OUT */ 133 1.2.10.2 rmind struct vattr50 pvnr_va; /* IN/OUT (op depend) */ 134 1.2.10.2 rmind }; 135 1.2.10.2 rmind 136 1.2.10.2 rmind struct puffs50_vnmsg_mkdir { 137 1.2.10.2 rmind struct puffs_req pvn_pr; 138 1.2.10.2 rmind 139 1.2.10.2 rmind struct puffs_kcn pvnr_cn; /* OUT */ 140 1.2.10.2 rmind struct puffs_kcred pvnr_cn_cred; /* OUT */ 141 1.2.10.2 rmind 142 1.2.10.2 rmind struct vattr50 pvnr_va; /* OUT */ 143 1.2.10.2 rmind puffs_cookie_t pvnr_newnode; /* IN */ 144 1.2.10.2 rmind }; 145 1.2.10.2 rmind 146 1.2.10.2 rmind struct puffs50_vnmsg_symlink { 147 1.2.10.2 rmind struct puffs_req pvn_pr; 148 1.2.10.2 rmind 149 1.2.10.2 rmind struct puffs_kcn pvnr_cn; /* OUT */ 150 1.2.10.2 rmind struct puffs_kcred pvnr_cn_cred; /* OUT */ 151 1.2.10.2 rmind 152 1.2.10.2 rmind struct vattr50 pvnr_va; /* OUT */ 153 1.2.10.2 rmind puffs_cookie_t pvnr_newnode; /* IN */ 154 1.2.10.2 rmind char pvnr_link[MAXPATHLEN]; /* OUT */ 155 1.2.10.2 rmind }; 156 1.2.10.2 rmind 157 1.2.10.2 rmind /* 158 1.2.10.2 rmind * vattr translation routines 159 1.2.10.2 rmind */ 160 1.2.10.2 rmind 161 1.2.10.2 rmind static void 162 1.2.10.2 rmind vattr_to_50(const struct vattr *va, struct vattr50 *va50) 163 1.2.10.2 rmind { 164 1.2.10.2 rmind 165 1.2.10.2 rmind va50->va_type = va->va_type; 166 1.2.10.2 rmind va50->va_mode = va->va_mode; 167 1.2.10.2 rmind va50->va_nlink = va->va_nlink; 168 1.2.10.2 rmind va50->va_uid = va->va_uid; 169 1.2.10.2 rmind va50->va_gid = va->va_gid; 170 1.2.10.2 rmind va50->va_fsid = (uint64_t)va->va_fsid; 171 1.2.10.2 rmind va50->va_fileid = va->va_fileid; 172 1.2.10.2 rmind va50->va_size = va->va_size; 173 1.2.10.2 rmind va50->va_blocksize = va->va_blocksize; 174 1.2.10.2 rmind timespec_to_timespec50(&va->va_atime, &va50->va_atime); 175 1.2.10.2 rmind timespec_to_timespec50(&va->va_ctime, &va50->va_ctime); 176 1.2.10.2 rmind timespec_to_timespec50(&va->va_mtime, &va50->va_mtime); 177 1.2.10.2 rmind timespec_to_timespec50(&va->va_birthtime, &va50->va_birthtime); 178 1.2.10.2 rmind va50->va_gen = va->va_gen; 179 1.2.10.2 rmind va50->va_flags = va->va_flags; 180 1.2.10.2 rmind va50->va_rdev = (int32_t)va->va_rdev; 181 1.2.10.2 rmind va50->va_bytes = va->va_bytes; 182 1.2.10.2 rmind va50->va_filerev = va->va_filerev; 183 1.2.10.2 rmind va50->va_vaflags = va->va_flags; 184 1.2.10.2 rmind } 185 1.2.10.2 rmind 186 1.2.10.2 rmind static void 187 1.2.10.2 rmind vattr_from_50(const struct vattr50 *va50, struct vattr *va) 188 1.2.10.2 rmind { 189 1.2.10.2 rmind 190 1.2.10.2 rmind va->va_type = va50->va_type; 191 1.2.10.2 rmind va->va_mode = va50->va_mode; 192 1.2.10.2 rmind va->va_nlink = va50->va_nlink; 193 1.2.10.2 rmind va->va_uid = va50->va_uid; 194 1.2.10.2 rmind va->va_gid = va50->va_gid; 195 1.2.10.2 rmind va->va_fsid = (uint32_t)va50->va_fsid; 196 1.2.10.2 rmind va->va_fileid = va50->va_fileid; 197 1.2.10.2 rmind va->va_size = va50->va_size; 198 1.2.10.2 rmind va->va_blocksize = va50->va_blocksize; 199 1.2.10.2 rmind timespec50_to_timespec(&va50->va_atime, &va->va_atime); 200 1.2.10.2 rmind timespec50_to_timespec(&va50->va_ctime, &va->va_ctime); 201 1.2.10.2 rmind timespec50_to_timespec(&va50->va_mtime, &va->va_mtime); 202 1.2.10.2 rmind timespec50_to_timespec(&va50->va_birthtime, &va->va_birthtime); 203 1.2.10.2 rmind va->va_gen = va50->va_gen; 204 1.2.10.2 rmind va->va_flags = va50->va_flags; 205 1.2.10.2 rmind va->va_rdev = (uint32_t)va50->va_rdev; 206 1.2.10.2 rmind va->va_bytes = va50->va_bytes; 207 1.2.10.2 rmind va->va_filerev = va50->va_filerev; 208 1.2.10.2 rmind va->va_vaflags = va50->va_flags; 209 1.2.10.2 rmind } 210 1.2.10.2 rmind 211 1.2.10.2 rmind /* 212 1.2.10.2 rmind * XXX: cannot assert that sleeping is possible 213 1.2.10.2 rmind * (this always a valid assumption for now) 214 1.2.10.2 rmind */ 215 1.2.10.2 rmind #define INIT(name, extra) \ 216 1.2.10.2 rmind struct puffs50_##name *cmsg; \ 217 1.2.10.2 rmind struct puffs_##name *omsg; \ 218 1.2.10.2 rmind creq =kmem_zalloc(sizeof(struct puffs50_##name)+extra,KM_SLEEP);\ 219 1.2.10.2 rmind cmsg = (struct puffs50_##name *)creq; \ 220 1.2.10.2 rmind omsg = (struct puffs_##name *)oreq; \ 221 1.2.10.2 rmind delta = sizeof(struct puffs50_##name)-sizeof(struct puffs_##name); 222 1.2.10.2 rmind #define ASSIGN(field) \ 223 1.2.10.2 rmind cmsg->field = omsg->field; 224 1.2.10.2 rmind 225 1.2.10.2 rmind bool 226 1.2.10.2 rmind puffs_compat_outgoing(struct puffs_req *oreq, 227 1.2.10.2 rmind struct puffs_req **creqp, ssize_t *deltap) 228 1.2.10.2 rmind { 229 1.2.10.2 rmind struct puffs_req *creq = NULL; 230 1.2.10.2 rmind ssize_t delta = 0; 231 1.2.10.2 rmind bool rv = false; 232 1.2.10.2 rmind 233 1.2.10.2 rmind if (PUFFSOP_OPCLASS(oreq->preq_opclass) == PUFFSOP_VFS 234 1.2.10.2 rmind && oreq->preq_optype == PUFFS_VFS_FHTOVP) { 235 1.2.10.2 rmind INIT(vfsmsg_fhtonode, 236 1.2.10.2 rmind ((struct puffs_vfsmsg_fhtonode *)oreq)->pvfsr_dsize); 237 1.2.10.2 rmind 238 1.2.10.2 rmind ASSIGN(pvfsr_pr); 239 1.2.10.2 rmind ASSIGN(pvfsr_dsize); 240 1.2.10.2 rmind memcpy(cmsg->pvfsr_data, omsg->pvfsr_data, cmsg->pvfsr_dsize); 241 1.2.10.2 rmind } else if (PUFFSOP_OPCLASS(oreq->preq_opclass) == PUFFSOP_VN) { 242 1.2.10.2 rmind switch (oreq->preq_optype) { 243 1.2.10.2 rmind case PUFFS_VN_LOOKUP: 244 1.2.10.2 rmind { 245 1.2.10.2 rmind INIT(vnmsg_lookup, 0); 246 1.2.10.2 rmind 247 1.2.10.2 rmind ASSIGN(pvn_pr); 248 1.2.10.2 rmind ASSIGN(pvnr_cn); 249 1.2.10.2 rmind ASSIGN(pvnr_cn_cred); 250 1.2.10.2 rmind 251 1.2.10.2 rmind break; 252 1.2.10.2 rmind } 253 1.2.10.2 rmind 254 1.2.10.2 rmind case PUFFS_VN_CREATE: 255 1.2.10.2 rmind { 256 1.2.10.2 rmind INIT(vnmsg_create, 0); 257 1.2.10.2 rmind 258 1.2.10.2 rmind ASSIGN(pvn_pr); 259 1.2.10.2 rmind ASSIGN(pvnr_cn); 260 1.2.10.2 rmind ASSIGN(pvnr_cn_cred); 261 1.2.10.2 rmind vattr_to_50(&omsg->pvnr_va, &cmsg->pvnr_va); 262 1.2.10.2 rmind 263 1.2.10.2 rmind break; 264 1.2.10.2 rmind } 265 1.2.10.2 rmind 266 1.2.10.2 rmind case PUFFS_VN_MKNOD: 267 1.2.10.2 rmind { 268 1.2.10.2 rmind INIT(vnmsg_mknod, 0); 269 1.2.10.2 rmind 270 1.2.10.2 rmind ASSIGN(pvn_pr); 271 1.2.10.2 rmind ASSIGN(pvnr_cn); 272 1.2.10.2 rmind ASSIGN(pvnr_cn_cred); 273 1.2.10.2 rmind vattr_to_50(&omsg->pvnr_va, &cmsg->pvnr_va); 274 1.2.10.2 rmind 275 1.2.10.2 rmind break; 276 1.2.10.2 rmind } 277 1.2.10.2 rmind 278 1.2.10.2 rmind case PUFFS_VN_MKDIR: 279 1.2.10.2 rmind { 280 1.2.10.2 rmind INIT(vnmsg_mkdir, 0); 281 1.2.10.2 rmind 282 1.2.10.2 rmind ASSIGN(pvn_pr); 283 1.2.10.2 rmind ASSIGN(pvnr_cn); 284 1.2.10.2 rmind ASSIGN(pvnr_cn_cred); 285 1.2.10.2 rmind vattr_to_50(&omsg->pvnr_va, &cmsg->pvnr_va); 286 1.2.10.2 rmind 287 1.2.10.2 rmind break; 288 1.2.10.2 rmind } 289 1.2.10.2 rmind 290 1.2.10.2 rmind case PUFFS_VN_SYMLINK: 291 1.2.10.2 rmind { 292 1.2.10.2 rmind INIT(vnmsg_symlink, 0); 293 1.2.10.2 rmind 294 1.2.10.2 rmind ASSIGN(pvn_pr); 295 1.2.10.2 rmind ASSIGN(pvnr_cn); 296 1.2.10.2 rmind ASSIGN(pvnr_cn_cred); 297 1.2.10.2 rmind vattr_to_50(&omsg->pvnr_va, &cmsg->pvnr_va); 298 1.2.10.2 rmind memcpy(cmsg->pvnr_link, omsg->pvnr_link, 299 1.2.10.2 rmind sizeof(cmsg->pvnr_link)); 300 1.2.10.2 rmind 301 1.2.10.2 rmind break; 302 1.2.10.2 rmind } 303 1.2.10.2 rmind 304 1.2.10.2 rmind case PUFFS_VN_SETATTR: 305 1.2.10.2 rmind { 306 1.2.10.2 rmind INIT(vnmsg_setattr, 0); 307 1.2.10.2 rmind 308 1.2.10.2 rmind ASSIGN(pvn_pr); 309 1.2.10.2 rmind ASSIGN(pvnr_cred); 310 1.2.10.2 rmind vattr_to_50(&omsg->pvnr_va, &cmsg->pvnr_va); 311 1.2.10.2 rmind 312 1.2.10.2 rmind break; 313 1.2.10.2 rmind } 314 1.2.10.2 rmind case PUFFS_VN_GETATTR: 315 1.2.10.2 rmind { 316 1.2.10.2 rmind INIT(vnmsg_getattr, 0); 317 1.2.10.2 rmind 318 1.2.10.2 rmind ASSIGN(pvn_pr); 319 1.2.10.2 rmind ASSIGN(pvnr_cred); 320 1.2.10.2 rmind 321 1.2.10.2 rmind break; 322 1.2.10.2 rmind } 323 1.2.10.2 rmind 324 1.2.10.2 rmind default: 325 1.2.10.2 rmind break; 326 1.2.10.2 rmind } 327 1.2.10.2 rmind } 328 1.2.10.2 rmind 329 1.2.10.2 rmind if (creq) { 330 1.2.10.2 rmind *creqp = creq; 331 1.2.10.2 rmind *deltap = delta; 332 1.2.10.2 rmind rv = true; 333 1.2.10.2 rmind } 334 1.2.10.2 rmind 335 1.2.10.2 rmind return rv; 336 1.2.10.2 rmind } 337 1.2.10.2 rmind #undef INIT 338 1.2.10.2 rmind #undef ASSIGN 339 1.2.10.2 rmind 340 1.2.10.2 rmind #define INIT(name) \ 341 1.2.10.2 rmind struct puffs50_##name *cmsg = (void *)preq; \ 342 1.2.10.2 rmind struct puffs_##name *omsg = (void *)creq; 343 1.2.10.2 rmind #define ASSIGN(field) \ 344 1.2.10.2 rmind omsg->field = cmsg->field; 345 1.2.10.2 rmind 346 1.2.10.2 rmind void 347 1.2.10.2 rmind puffs_compat_incoming(struct puffs_req *preq, struct puffs_req *creq) 348 1.2.10.2 rmind { 349 1.2.10.2 rmind 350 1.2.10.2 rmind if (PUFFSOP_OPCLASS(preq->preq_opclass) == PUFFSOP_VFS 351 1.2.10.2 rmind && preq->preq_optype == PUFFS_VFS_FHTOVP) { 352 1.2.10.2 rmind INIT(vfsmsg_fhtonode); 353 1.2.10.2 rmind 354 1.2.10.2 rmind ASSIGN(pvfsr_pr); 355 1.2.10.2 rmind 356 1.2.10.2 rmind ASSIGN(pvfsr_fhcookie); 357 1.2.10.2 rmind ASSIGN(pvfsr_vtype); 358 1.2.10.2 rmind ASSIGN(pvfsr_size); 359 1.2.10.2 rmind ASSIGN(pvfsr_rdev); 360 1.2.10.2 rmind } else if (PUFFSOP_OPCLASS(preq->preq_opclass) == PUFFSOP_VN) { 361 1.2.10.2 rmind switch (preq->preq_optype) { 362 1.2.10.2 rmind case PUFFS_VN_LOOKUP: 363 1.2.10.2 rmind { 364 1.2.10.2 rmind INIT(vnmsg_lookup); 365 1.2.10.2 rmind 366 1.2.10.2 rmind ASSIGN(pvn_pr); 367 1.2.10.2 rmind ASSIGN(pvnr_newnode); 368 1.2.10.2 rmind ASSIGN(pvnr_vtype); 369 1.2.10.2 rmind ASSIGN(pvnr_size); 370 1.2.10.2 rmind ASSIGN(pvnr_rdev); 371 1.2.10.2 rmind 372 1.2.10.2 rmind break; 373 1.2.10.2 rmind } 374 1.2.10.2 rmind 375 1.2.10.2 rmind case PUFFS_VN_CREATE: 376 1.2.10.2 rmind { 377 1.2.10.2 rmind INIT(vnmsg_create); 378 1.2.10.2 rmind 379 1.2.10.2 rmind ASSIGN(pvn_pr); 380 1.2.10.2 rmind ASSIGN(pvnr_newnode); 381 1.2.10.2 rmind 382 1.2.10.2 rmind break; 383 1.2.10.2 rmind } 384 1.2.10.2 rmind 385 1.2.10.2 rmind case PUFFS_VN_MKNOD: 386 1.2.10.2 rmind { 387 1.2.10.2 rmind INIT(vnmsg_mknod); 388 1.2.10.2 rmind 389 1.2.10.2 rmind ASSIGN(pvn_pr); 390 1.2.10.2 rmind ASSIGN(pvnr_newnode); 391 1.2.10.2 rmind 392 1.2.10.2 rmind break; 393 1.2.10.2 rmind } 394 1.2.10.2 rmind 395 1.2.10.2 rmind case PUFFS_VN_MKDIR: 396 1.2.10.2 rmind { 397 1.2.10.2 rmind INIT(vnmsg_mkdir); 398 1.2.10.2 rmind 399 1.2.10.2 rmind ASSIGN(pvn_pr); 400 1.2.10.2 rmind ASSIGN(pvnr_newnode); 401 1.2.10.2 rmind 402 1.2.10.2 rmind break; 403 1.2.10.2 rmind } 404 1.2.10.2 rmind 405 1.2.10.2 rmind case PUFFS_VN_SYMLINK: 406 1.2.10.2 rmind { 407 1.2.10.2 rmind INIT(vnmsg_symlink); 408 1.2.10.2 rmind 409 1.2.10.2 rmind ASSIGN(pvn_pr); 410 1.2.10.2 rmind ASSIGN(pvnr_newnode); 411 1.2.10.2 rmind 412 1.2.10.2 rmind break; 413 1.2.10.2 rmind } 414 1.2.10.2 rmind 415 1.2.10.2 rmind case PUFFS_VN_SETATTR: 416 1.2.10.2 rmind { 417 1.2.10.2 rmind INIT(vnmsg_setattr); 418 1.2.10.2 rmind 419 1.2.10.2 rmind ASSIGN(pvn_pr); 420 1.2.10.2 rmind 421 1.2.10.2 rmind break; 422 1.2.10.2 rmind } 423 1.2.10.2 rmind case PUFFS_VN_GETATTR: 424 1.2.10.2 rmind { 425 1.2.10.2 rmind INIT(vnmsg_getattr); 426 1.2.10.2 rmind 427 1.2.10.2 rmind ASSIGN(pvn_pr); 428 1.2.10.2 rmind vattr_from_50(&cmsg->pvnr_va, &omsg->pvnr_va); 429 1.2.10.2 rmind 430 1.2.10.2 rmind break; 431 1.2.10.2 rmind } 432 1.2.10.2 rmind 433 1.2.10.2 rmind default: 434 1.2.10.2 rmind panic("puffs compat ops come in pairs"); 435 1.2.10.2 rmind } 436 1.2.10.2 rmind } 437 1.2.10.2 rmind } 438
Indexes created Tue Oct 28 09:09:52 GMT 2025