1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 1996-1998,2001-2003 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_FS_CACHEFS_IOCTL_H 28 #define _SYS_FS_CACHEFS_IOCTL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* set of subcommands to CACHEFSIO_DCMD */ 37 enum cfsdcmd_cmds { 38 CFSDCMD_DAEMONID, CFSDCMD_STATEGET, CFSDCMD_STATESET, 39 CFSDCMD_XWAIT, CFSDCMD_EXISTS, CFSDCMD_LOSTFOUND, CFSDCMD_GETINFO, 40 CFSDCMD_CIDTOFID, CFSDCMD_GETATTRFID, CFSDCMD_GETATTRNAME, 41 CFSDCMD_GETSTATS, CFSDCMD_ROOTFID, 42 CFSDCMD_CREATE, CFSDCMD_REMOVE, CFSDCMD_LINK, CFSDCMD_RENAME, 43 CFSDCMD_MKDIR, CFSDCMD_RMDIR, CFSDCMD_SYMLINK, CFSDCMD_SETATTR, 44 CFSDCMD_SETSECATTR, CFSDCMD_PUSHBACK 45 }; 46 typedef enum cfsdcmd_cmds cfsdcmd_cmds_t; 47 48 /* file system states passed to stateset, returned from stateget */ 49 #define CFS_FS_CONNECTED 0x00 /* fscache connected to backfs */ 50 #define CFS_FS_DISCONNECTED 0x01 /* fscache disconnected from backfs */ 51 #define CFS_FS_RECONNECTING 0x02 /* fscache is reconnecting to backfs */ 52 53 /* bits returned by packinfo */ 54 #define CACHEFS_PACKED_FILE 1 /* file is marked as packed */ 55 #define CACHEFS_PACKED_DATA 2 /* file data is in the cache */ 56 #define CACHEFS_PACKED_NOCACHE 4 /* file marked as not for caching */ 57 58 struct cachefsio_pack { 59 char p_name[MAXNAMELEN]; /* name of file */ 60 int p_status; /* status of operation */ 61 }; 62 typedef struct cachefsio_pack cachefsio_pack_t; 63 64 struct cachefsio_dcmd { 65 cfsdcmd_cmds_t d_cmd; /* cmd to execute */ 66 void *d_sdata; /* data for command */ 67 int d_slen; /* len of data */ 68 void *d_rdata; /* data to return */ 69 int d_rlen; /* len of data */ 70 }; 71 typedef struct cachefsio_dcmd cachefsio_dcmd_t; 72 73 struct cachefsio_getinfo { 74 cfs_cid_t gi_cid; /* entry to lookup */ 75 int gi_modified; /* returns if modified data */ 76 cfs_vattr_t gi_attr; /* return file attributes */ 77 cfs_cid_t gi_pcid; /* returns the parent dir */ 78 uint_t gi_seq; /* sequence number */ 79 char gi_name[MAXNAMELEN]; /* returns name of file */ 80 }; 81 typedef struct cachefsio_getinfo cachefsio_getinfo_t; 82 83 struct cachefsio_lostfound_arg { 84 cfs_cid_t lf_cid; /* file to move */ 85 char lf_name[MAXNAMELEN]; /* suggested name */ 86 }; 87 typedef struct cachefsio_lostfound_arg cachefsio_lostfound_arg_t; 88 89 struct cachefsio_lostfound_return { 90 char lf_name[MAXNAMELEN]; /* returns actual name */ 91 }; 92 typedef struct cachefsio_lostfound_return cachefsio_lostfound_return_t; 93 94 struct cachefsio_getattrfid { 95 cfs_fid_t cg_backfid; /* backfs fid of file */ 96 dl_cred_t cg_cred; /* creds */ 97 gid_t cg_groups[NGROUPS_MAX_DEFAULT-1]; 98 }; 99 typedef struct cachefsio_getattrfid cachefsio_getattrfid_t; 100 101 struct cachefsio_getattrname_arg { 102 cfs_fid_t cg_dir; /* backfs fid of directory */ 103 char cg_name[MAXNAMELEN]; /* name of file in directory cg_dir */ 104 dl_cred_t cg_cred; /* creds */ 105 gid_t cg_groups[NGROUPS_MAX_DEFAULT-1]; 106 }; 107 typedef struct cachefsio_getattrname_arg cachefsio_getattrname_arg_t; 108 109 struct cachefsio_getattrname_return { 110 cfs_vattr_t cg_attr; /* returns attributes of file */ 111 cfs_fid_t cg_fid; /* returns fid of file */ 112 }; 113 typedef struct cachefsio_getattrname_return cachefsio_getattrname_return_t; 114 115 struct cachefsio_getstats { 116 int gs_total; /* total blocks */ 117 int gs_gc; /* number of gc blocks */ 118 int gs_active; /* number of active blocks */ 119 int gs_packed; /* number of packed blocks */ 120 int gs_free; /* number of free blocks */ 121 cfs_time_t gs_gctime; /* atime of front of gc list */ 122 }; 123 typedef struct cachefsio_getstats cachefsio_getstats_t; 124 125 struct cachefsio_create_arg { 126 cfs_fid_t cr_backfid; /* backfs fid of directory */ 127 char cr_name[MAXNAMELEN]; /* name of file to create */ 128 cfs_cid_t cr_cid; /* cid of file being created */ 129 cfs_vattr_t cr_va; /* attributes for create */ 130 int cr_exclusive; /* exclusive create or not */ 131 int cr_mode; /* mode */ 132 dl_cred_t cr_cred; /* creds */ 133 gid_t cr_groups[NGROUPS_MAX_DEFAULT-1]; 134 }; 135 typedef struct cachefsio_create_arg cachefsio_create_arg_t; 136 137 struct cachefsio_create_return { 138 cfs_fid_t cr_newfid; /* returns fid of new file */ 139 cfs_timestruc_t cr_ctime; /* returns new ctime */ 140 cfs_timestruc_t cr_mtime; /* returns new mtime */ 141 }; 142 typedef struct cachefsio_create_return cachefsio_create_return_t; 143 144 struct cachefsio_pushback_arg { 145 cfs_cid_t pb_cid; /* file to push back */ 146 cfs_fid_t pb_fid; /* back fs fid to push to */ 147 dl_cred_t pb_cred; /* creds */ 148 gid_t pb_groups[NGROUPS_MAX_DEFAULT-1]; 149 }; 150 typedef struct cachefsio_pushback_arg cachefsio_pushback_arg_t; 151 152 struct cachefsio_pushback_return { 153 cfs_timestruc_t pb_ctime; /* returns new ctime */ 154 cfs_timestruc_t pb_mtime; /* returns new mtime */ 155 }; 156 typedef struct cachefsio_pushback_return cachefsio_pushback_return_t; 157 158 struct cachefsio_remove { 159 cfs_cid_t rm_cid; /* cid of deleted file */ 160 cfs_fid_t rm_fid; /* fid of parent directory */ 161 char rm_name[MAXNAMELEN]; /* name of file to remove */ 162 int rm_getctime; /* 1 means return new ctime */ 163 dl_cred_t rm_cred; /* creds */ 164 gid_t rm_groups[NGROUPS_MAX_DEFAULT-1]; 165 }; 166 typedef struct cachefsio_remove cachefsio_remove_t; 167 168 struct cachefsio_link { 169 cfs_fid_t ln_dirfid; /* backfid of parent dir */ 170 char ln_name[MAXNAMELEN]; /* name of new link */ 171 cfs_fid_t ln_filefid; /* backfid of file to link to */ 172 cfs_cid_t ln_cid; /* cid of link */ 173 dl_cred_t ln_cred; /* creds */ 174 gid_t ln_groups[NGROUPS_MAX_DEFAULT-1]; 175 }; 176 typedef struct cachefsio_link cachefsio_link_t; 177 178 struct cachefsio_rename_arg { 179 cfs_fid_t rn_olddir; /* backfs fid of old dir */ 180 char rn_oldname[MAXNAMELEN]; /* old name of file */ 181 cfs_fid_t rn_newdir; /* backfs fid of new dir */ 182 char rn_newname[MAXNAMELEN]; /* new name of file */ 183 cfs_cid_t rn_cid; /* cid of renamed file */ 184 int rn_del_getctime; /* 1 means fill in del_ctime */ 185 cfs_cid_t rn_del_cid; /* cid of deleted file */ 186 dl_cred_t rn_cred; /* creds */ 187 gid_t rn_groups[NGROUPS_MAX_DEFAULT-1]; 188 }; 189 typedef struct cachefsio_rename_arg cachefsio_rename_arg_t; 190 191 struct cachefsio_rename_return { 192 cfs_timestruc_t rn_ctime; /* returns new file ctime */ 193 cfs_timestruc_t rn_del_ctime; /* returns new del file ctime */ 194 }; 195 typedef struct cachefsio_rename_return cachefsio_rename_return_t; 196 197 struct cachefsio_mkdir { 198 cfs_fid_t md_dirfid; /* backfs fid of dir */ 199 char md_name[MAXNAMELEN]; /* name of the new dir */ 200 cfs_cid_t md_cid; /* cid of dir being created */ 201 cfs_vattr_t md_vattr; /* attributes */ 202 dl_cred_t md_cred; /* creds */ 203 gid_t md_groups[NGROUPS_MAX_DEFAULT-1]; 204 }; 205 typedef struct cachefsio_mkdir cachefsio_mkdir_t; 206 207 struct cachefsio_rmdir { 208 cfs_fid_t rd_dirfid; /* backfs fid of dir */ 209 char rd_name[MAXNAMELEN]; /* name of the dir to delete */ 210 dl_cred_t rd_cred; /* creds */ 211 gid_t rd_groups[NGROUPS_MAX_DEFAULT-1]; 212 }; 213 typedef struct cachefsio_rmdir cachefsio_rmdir_t; 214 215 struct cachefsio_symlink_arg { 216 cfs_fid_t sy_dirfid; /* backfs fid of dir */ 217 char sy_name[MAXNAMELEN]; /* name of symlink to create */ 218 cfs_cid_t sy_cid; /* cid of symlink */ 219 char sy_link[MAXPATHLEN]; /* contents of the symlink */ 220 cfs_vattr_t sy_vattr; /* attributes */ 221 dl_cred_t sy_cred; /* creds */ 222 gid_t sy_groups[NGROUPS_MAX_DEFAULT-1]; 223 }; 224 typedef struct cachefsio_symlink_arg cachefsio_symlink_arg_t; 225 226 struct cachefsio_symlink_return { 227 cfs_fid_t sy_newfid; /* returns fid of symlink */ 228 cfs_timestruc_t sy_ctime; /* returns new ctime */ 229 cfs_timestruc_t sy_mtime; /* returns new mtime */ 230 }; 231 typedef struct cachefsio_symlink_return cachefsio_symlink_return_t; 232 233 struct cachefsio_setattr_arg { 234 cfs_fid_t sa_backfid; /* backfs fid of file */ 235 cfs_cid_t sa_cid; /* cid of file */ 236 cfs_vattr_t sa_vattr; /* attributes */ 237 int sa_flags; /* flags */ 238 dl_cred_t sa_cred; /* creds */ 239 gid_t sa_groups[NGROUPS_MAX_DEFAULT-1]; 240 }; 241 typedef struct cachefsio_setattr_arg cachefsio_setattr_arg_t; 242 243 struct cachefsio_setattr_return { 244 cfs_timestruc_t sa_ctime; /* returns new ctime */ 245 cfs_timestruc_t sa_mtime; /* returns new mtime */ 246 }; 247 typedef struct cachefsio_setattr_return cachefsio_setattr_return_t; 248 249 struct cachefsio_setsecattr_arg { 250 cfs_fid_t sc_backfid; /* backfs fid of file */ 251 cfs_cid_t sc_cid; /* cid of file */ 252 uint_t sc_mask; /* mask for setsec */ 253 int sc_aclcnt; /* count of ACLs */ 254 int sc_dfaclcnt; /* count of default ACLs */ 255 aclent_t sc_acl[MAX_ACL_ENTRIES]; /* ACLs */ 256 dl_cred_t sc_cred; /* creds */ 257 gid_t sc_groups[NGROUPS_MAX_DEFAULT-1]; 258 }; 259 typedef struct cachefsio_setsecattr_arg cachefsio_setsecattr_arg_t; 260 261 struct cachefsio_setsecattr_return { 262 cfs_timestruc_t sc_ctime; /* returns new ctime */ 263 cfs_timestruc_t sc_mtime; /* returns new mtime */ 264 }; 265 typedef struct cachefsio_setsecattr_return cachefsio_setsecattr_return_t; 266 267 #ifdef _SYSCALL32 268 269 /* 270 * Solaris 64 - the following structs are used for user/kernel communication. 271 */ 272 273 struct cachefsio_dcmd32 { 274 cfsdcmd_cmds_t d_cmd; /* cmd to execute */ 275 caddr32_t d_sdata; /* data for command */ 276 int32_t d_slen; /* len of data */ 277 caddr32_t d_rdata; /* data to return */ 278 int32_t d_rlen; /* len of data */ 279 }; 280 typedef struct cachefsio_dcmd32 cachefsio_dcmd32_t; 281 282 #endif /* _SYSCALL32 */ 283 284 int cachefs_pack(vnode_t *, char *, cred_t *); 285 int cachefs_unpack(vnode_t *, char *, cred_t *); 286 int cachefs_packinfo(vnode_t *dvp, char *name, int *statusp, cred_t *cr); 287 int cachefs_unpackall(vnode_t *); 288 289 int cachefs_io_daemonid(vnode_t *vp, void *dinp, void *doutp); 290 int cachefs_io_stateget(vnode_t *vp, void *dinp, void *doutp); 291 int cachefs_io_stateset(vnode_t *vp, void *dinp, void *doutp); 292 int cachefs_io_xwait(vnode_t *vp, void *dinp, void *doutp); 293 int cachefs_io_exists(vnode_t *vp, void *dinp, void *doutp); 294 int cachefs_io_lostfound(vnode_t *vp, void *dinp, void *doutp); 295 int cachefs_io_getinfo(vnode_t *vp, void *dinp, void *doutp); 296 int cachefs_io_cidtofid(vnode_t *vp, void *dinp, void *doutp); 297 int cachefs_io_getattrfid(vnode_t *vp, void *dinp, void *doutp); 298 int cachefs_io_getattrname(vnode_t *vp, void *dinp, void *doutp); 299 int cachefs_io_getstats(vnode_t *vp, void *dinp, void *doutp); 300 int cachefs_io_rootfid(vnode_t *vp, void *dinp, void *doutp); 301 int cachefs_io_create(vnode_t *vp, void *dinp, void *doutp); 302 int cachefs_io_remove(vnode_t *vp, void *dinp, void *doutp); 303 int cachefs_io_link(vnode_t *vp, void *dinp, void *doutp); 304 int cachefs_io_rename(vnode_t *vp, void *dinp, void *doutp); 305 int cachefs_io_mkdir(vnode_t *vp, void *dinp, void *doutp); 306 int cachefs_io_rmdir(vnode_t *vp, void *dinp, void *doutp); 307 int cachefs_io_symlink(vnode_t *vp, void *dinp, void *doutp); 308 int cachefs_io_setattr(vnode_t *vp, void *dinp, void *doutp); 309 int cachefs_io_setsecattr(vnode_t *vp, void *dinp, void *doutp); 310 int cachefs_io_pushback(vnode_t *vp, void *dinp, void *doutp); 311 312 #ifdef __cplusplus 313 } 314 #endif 315 316 #endif /* _SYS_FS_CACHEFS_IOCTL_H */ 317
Indexes created Thu Nov 26 09:50:34 UTC 2009
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