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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* 27 * Function prototypes for the SMB module. 28 */ 29 30 #ifndef _SMB_KPROTO_H_ 31 #define _SMB_KPROTO_H_ 32 33 #pragma ident "@(#)smb_kproto.h 1.3 08/01/04 SMI" 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #include <sys/systm.h> 40 #include <sys/socket.h> 41 #include <sys/strsubr.h> 42 #include <sys/socketvar.h> 43 #include <sys/cred.h> 44 #include <smbsrv/smb_vops.h> 45 #include <smbsrv/smb_xdr.h> 46 #include <smbsrv/smb_token.h> 47 #include <smbsrv/smbvar.h> 48 49 /* 50 * Definitions that should be elsewhere... 51 */ 52 struct mbuf *m_free(struct mbuf *); 53 void m_freem(struct mbuf *); 54 55 int fd_dealloc(int); 56 57 off_t lseek(int fildes, off_t offset, int whence); 58 59 int arpioctl(int cmd, void *data); 60 /* Why? uint32_t inet_addr(char *str); */ 61 int microtime(timestruc_t *tvp); 62 int clock_get_uptime(void); 63 64 /* 65 * SMB Service init/shutdown functions 66 */ 67 int smb_service_init(void); 68 void smb_service_fini(void); 69 int smb_service_open(struct smb_info *si); 70 void smb_service_close(struct smb_info *si); 71 int smb_service_connect(struct smb_info *si); 72 void smb_service_disconnect(struct smb_info *si); 73 int smb_service_start_threads(struct smb_info *si); 74 void smb_service_stop_threads(struct smb_info *si); 75 76 /* 77 * Logging functions 78 */ 79 void smb_log_flush(void); 80 void smb_correct_keep_alive_values(uint32_t new_keep_alive); 81 void smb_close_all_connections(void); 82 int smb_set_file_size(struct smb_request *sr); 83 int smb_session_send(smb_session_t *, uint8_t type, struct mbuf_chain *); 84 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 85 86 int smb_net_id(uint32_t); 87 uint32_t smb_gmt_to_local_time(uint32_t); 88 uint32_t smb_local_time_to_gmt(uint32_t); 89 90 void smb_process_file_notify_change_queue(struct smb_ofile *of); 91 92 void smb_oplock_init(void); 93 94 DWORD smb_acquire_oplock(struct smb_request *sr, 95 struct smb_ofile *file, 96 unsigned int level_requested, 97 unsigned int *level_granted); 98 99 DWORD smb_break_oplock(struct smb_request *sr, struct smb_node *node); 100 void smb_release_oplock(struct smb_ofile *file, int reason); 101 102 uint32_t smb_unlock_range(struct smb_request *, struct smb_node *, 103 uint64_t, uint64_t); 104 uint32_t smb_lock_range(struct smb_request *, struct smb_ofile *, 105 uint64_t, uint64_t, uint32_t, uint32_t); 106 void smb_lock_range_error(smb_request_t *, uint32_t); 107 108 DWORD smb_range_check(smb_request_t *, cred_t *, smb_node_t *, 109 uint64_t, uint64_t, boolean_t); 110 111 int smb_mangle_name(ino64_t fileid, char *name, char *shortname, 112 char *name83, int force); 113 int smb_unmangle_name(struct smb_request *sr, cred_t *cred, 114 smb_node_t *dir_node, char *name, char *real_name, int realname_size, 115 char *shortname, char *name83, int od); 116 int smb_maybe_mangled_name(char *name); 117 int smb_maybe_mangled_path(const char *path, size_t pathlen); 118 int smb_needs_mangle(char *name, char **dot_pos); 119 120 void smb_set_stability(int mode); 121 void smb_commit_required(int state); 122 123 124 void smbsr_cleanup(struct smb_request *sr); 125 126 int smbsr_connect_tree(struct smb_request *); 127 128 int smb_convert_unicode_wildcards(char *); 129 int smb_ascii_or_unicode_strlen(struct smb_request *, char *); 130 int smb_ascii_or_unicode_strlen_null(struct smb_request *, char *); 131 int smb_ascii_or_unicode_null_len(struct smb_request *); 132 133 int smb_search(struct smb_request *); 134 void smb_rdir_close(struct smb_request *); 135 int smb_rdir_open(struct smb_request *, char *, unsigned short); 136 int smb_rdir_next(smb_request_t *sr, smb_node_t **rnode, 137 smb_odir_context_t *pc); 138 139 DWORD smb_open_subr(struct smb_request *); 140 DWORD smb_validate_object_name(char *path, unsigned int ftype); 141 142 uint32_t smb_omode_to_amask(uint32_t desired_access); 143 144 void sshow_distribution_info(char *); 145 146 int smb_dispatch_request(struct smb_request *); 147 void smbsr_disconnect_file(smb_request_t *sr); 148 void smbsr_disconnect_dir(smb_request_t *sr); 149 void smbsr_check_result(struct smb_request *, int, int); 150 void smbsr_decode_error(struct smb_request *); 151 void smbsr_encode_error(struct smb_request *); 152 void smbsr_encode_empty_result(struct smb_request *sr); 153 154 int smbsr_decode_vwv(struct smb_request *sr, char *fmt, ...); 155 int smbsr_decode_data(struct smb_request *sr, char *fmt, ...); 156 void smbsr_encode_result(struct smb_request *, int, int, char *, ...); 157 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 158 void smbsr_send_reply(struct smb_request *); 159 160 void smbsr_map_errno(int, smb_error_t *); 161 void smbsr_set_error(smb_request_t *, smb_error_t *); 162 void smbsr_errno(struct smb_request *, int); 163 void smbsr_warn(struct smb_request *, DWORD, uint16_t, uint16_t); 164 void smbsr_error(struct smb_request *, DWORD, uint16_t, uint16_t); 165 166 int smb_mbc_encode(struct mbuf_chain *mbc, char *fmt, va_list ap); 167 int smb_mbc_decode(struct mbuf_chain *mbc, char *fmt, va_list ap); 168 169 int clock_get_milli_uptime(void); 170 int dosfs_dos_to_ux_time(int, int); 171 int dosfs_ux_to_dos_time(int, short int *, short int *); 172 173 int smb_decode_mbc(struct mbuf_chain *mbc, char *fmt, ...); 174 int smb_decode_buf(unsigned char *buf, int n_buf, char *fmt, ...); 175 int smb_encode_mbc(struct mbuf_chain *mbc, char *fmt, ...); 176 int smb_encode_buf(unsigned char *buf, int n_buf, char *fmt, ...); 177 int smb_peek_mbc(struct mbuf_chain *buf, int offset, char *fmt, ...); 178 int smb_poke_mbc(struct mbuf_chain *buf, int offset, char *fmt, ...); 179 180 void smbsr_encode_header(struct smb_request *sr, int wct, 181 int bcc, char *fmt, ...); 182 183 int smb_xlate_dialect_str_to_cd(char *); 184 char *smb_xlate_com_cd_to_str(int); 185 char *smb_xlate_dialect_cd_to_str(int); 186 187 void smb_od_destruct(struct smb_session *, struct smb_odir *); 188 int smbd_fs_query(struct smb_request *, struct smb_fqi *, int); 189 int smb_component_match(struct smb_request *sr, ino64_t fileid, 190 struct smb_odir *od, smb_odir_context_t *pc); 191 192 int smb_lock_range_access(struct smb_request *, struct smb_node *, 193 uint64_t, uint64_t, boolean_t); 194 195 uint32_t smb_decode_sd(struct smb_xa *, smb_sd_t *); 196 197 /* 198 * Socket functions 199 */ 200 struct sonode *smb_socreate(int domain, int type, int protocol); 201 void smb_soshutdown(struct sonode *so); 202 void smb_sodestroy(struct sonode *so); 203 int smb_sosend(struct sonode *so, void *msg, size_t len); 204 int smb_sorecv(struct sonode *so, void *msg, size_t len); 205 int smb_iov_sosend(struct sonode *so, iovec_t *iop, int iovlen, 206 size_t total_len); 207 int smb_iov_sorecv(struct sonode *so, iovec_t *iop, int iovlen, 208 size_t total_len); 209 210 /* 211 * SMB RPC interface 212 */ 213 int smb_rpc_open(struct smb_request *sr); 214 void smb_rpc_close(struct smb_ofile *of); 215 int smb_rpc_transact(struct smb_request *sr, struct uio *uio); 216 int smb_rpc_read(struct smb_request *sr, struct uio *uio); 217 int smb_rpc_write(struct smb_request *sr, struct uio *uio); 218 219 /* 220 * SMB node functions (file smb_node.c) 221 */ 222 struct smb_node *smb_node_lookup(struct smb_request *sr, struct open_param *op, 223 cred_t *cr, vnode_t *vp, char *od_name, smb_node_t *dir_snode, 224 smb_node_t *unnamed_node, smb_attr_t *attr); 225 struct smb_node *smb_stream_node_lookup(struct smb_request *sr, cred_t *cr, 226 smb_node_t *fnode, vnode_t *xattrdirvp, vnode_t *vp, char *stream_name, 227 smb_attr_t *ret_attr); 228 void smb_node_ref(smb_node_t *node); 229 void smb_node_release(smb_node_t *node); 230 int smb_node_assert(smb_node_t *node, const char *file, int line); 231 int smb_node_rename(smb_node_t *from_dir_snode, smb_node_t *ret_snode, 232 smb_node_t *to_dir_snode, char *to_name); 233 int smb_node_root_init(); 234 void smb_node_root_fini(); 235 void smb_node_add_lock(smb_node_t *node, smb_lock_t *lock); 236 void smb_node_destroy_lock(smb_node_t *node, smb_lock_t *lock); 237 void smb_node_destroy_lock_by_ofile(smb_node_t *node, smb_ofile_t *file); 238 void smb_node_start_crit(smb_node_t *node, krw_t mode); 239 void smb_node_end_crit(smb_node_t *node); 240 int smb_node_in_crit(smb_node_t *node); 241 242 uint32_t smb_node_open_check(smb_node_t *, cred_t *, 243 uint32_t, uint32_t); 244 uint32_t smb_node_share_check(smb_node_t *, cred_t *, 245 uint32_t, uint32_t, smb_ofile_t *); 246 DWORD smb_node_rename_check(smb_node_t *); 247 DWORD smb_node_delete_check(smb_node_t *); 248 249 uint64_t smb_node_get_size(smb_node_t *node, smb_attr_t *attr); 250 void smb_node_set_time(struct smb_node *node, timestruc_t *crtime, 251 timestruc_t *mtime, timestruc_t *atime, 252 timestruc_t *ctime, unsigned int what); 253 timestruc_t *smb_node_get_crtime(struct smb_node *node); 254 timestruc_t *smb_node_get_atime(struct smb_node *node); 255 timestruc_t *smb_node_get_ctime(struct smb_node *node); 256 timestruc_t *smb_node_get_mtime(struct smb_node *node); 257 void smb_node_set_dosattr(struct smb_node *, uint32_t); 258 uint32_t smb_node_get_dosattr(struct smb_node *node); 259 int smb_node_set_delete_on_close(smb_node_t *, cred_t *); 260 void smb_node_reset_delete_on_close(smb_node_t *); 261 262 263 264 /* 265 * Pathname functions 266 */ 267 268 int smb_pathname_reduce(struct smb_request *, cred_t *, 269 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 270 271 int smb_pathname(struct smb_request *, char *, int, smb_node_t *, 272 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 273 274 /* 275 * Share functions 276 */ 277 278 int smb_share_export(char *); 279 int smb_share_unexport(char *, char *); 280 281 /* 282 * smb_vfs functions 283 */ 284 285 boolean_t smb_vfs_hold(vfs_t *); 286 void smb_vfs_rele(vfs_t *); 287 void smb_vfs_rele_all(void); 288 289 /* 290 * String manipulation function 291 */ 292 char *smb_kstrdup(const char *s, size_t n); 293 294 int smb_sync_fsattr(struct smb_request *sr, cred_t *cr, 295 struct smb_node *node); 296 297 int smb_com_create_directory(struct smb_request *sr); 298 DWORD smb_validate_dirname(char *path); 299 300 int smb_com_trans2_create_directory(struct smb_request *sr, struct smb_xa *xa); 301 int smb_com_trans2_find_first2(struct smb_request *sr, struct smb_xa *xa); 302 int smb_com_trans2_find_next2(struct smb_request *sr, struct smb_xa *xa); 303 int smb_com_trans2_query_fs_information(struct smb_request *sr, 304 struct smb_xa *xa); 305 int smb_com_trans2_query_path_information( 306 struct smb_request *sr, struct smb_xa *xa); 307 int smb_com_trans2_query_file_information( 308 struct smb_request *sr, struct smb_xa *xa); 309 int smb_com_trans2_set_path_information( 310 struct smb_request *sr, struct smb_xa *xa); 311 int smb_com_trans2_set_file_information( 312 struct smb_request *sr, struct smb_xa *xa); 313 314 void smb_encode_stream_info(struct smb_request *sr, struct smb_xa *xa, 315 smb_node_t *snode, smb_attr_t *attr); 316 317 int smb_nt_transact_create(struct smb_request *sr, struct smb_xa *xa); 318 int smb_nt_transact_notify_change(struct smb_request *sr, struct smb_xa *xa); 319 int smb_nt_transact_query_security_info(struct smb_request *sr, 320 struct smb_xa *xa); 321 int smb_nt_transact_set_security_info(struct smb_request *sr, 322 struct smb_xa *xa); 323 int smb_nt_transact_ioctl(struct smb_request *sr, struct smb_xa *xa); 324 325 /* NOTIFY CHANGE */ 326 int smb_reply_notify_change_request(smb_request_t *sr); 327 void smb_process_session_notify_change_queue(struct smb_session *session); 328 void smb_process_node_notify_change_queue(struct smb_node *node); 329 void smb_reply_specific_cancel_request(struct smb_request *sr); 330 331 void smb_fem_fcn_install(smb_node_t *node); 332 void smb_fem_fcn_uninstall(smb_node_t *node); 333 334 /* FEM */ 335 336 int smb_fem_init(); 337 void smb_fem_shutdown(); 338 339 int smb_try_grow(struct smb_request *sr, int64_t new_size); 340 341 /* functions from smb_memory_manager.c */ 342 343 void *smbsr_malloc(smb_malloc_list *, size_t); 344 void *smbsr_realloc(void *, size_t); 345 void smbsr_free_malloc_list(smb_malloc_list *); 346 347 void smbsr_rq_notify(smb_request_t *sr, 348 smb_session_t *session, smb_tree_t *tree); 349 350 unsigned short smb_worker_getnum(); 351 int smb_common_close(struct smb_request *sr, uint32_t last_wtime); 352 void smb_preset_delete_on_close(struct smb_ofile *file); 353 void smb_commit_delete_on_close(struct smb_ofile *file); 354 355 int smb_stream_parse_name(char *name, char *u_stream_name, 356 char *stream_name); 357 358 uint32_t smb_get_gmtoff(void); 359 void smb_set_gmtoff(uint32_t); 360 361 DWORD smb_trans2_set_information(struct smb_request *sr, 362 smb_trans2_setinfo_t *info, 363 smb_error_t *smberr); 364 365 /* SMB signing routines smb_signing.c */ 366 void smb_sign_init(struct smb_request *req, 367 smb_session_key_t *session_key, char *resp, int resp_len); 368 369 int smb_sign_check_request(struct smb_request *req); 370 371 int smb_sign_check_secondary(struct smb_request *req, unsigned int seqnum); 372 373 void smb_sign_reply(struct smb_request *req, struct mbuf_chain *reply); 374 375 uint32_t smb_mode_to_dos_attributes(smb_attr_t *ap); 376 int smb_sattr_check(smb_attr_t *ap, char *name, unsigned short sattr); 377 378 smb_request_t *smb_request_alloc(struct smb_session *session, 379 int request_length); 380 void smb_request_cancel(smb_request_t *sr); 381 void smb_request_free(smb_request_t *sr); 382 383 smb_session_t *smb_session_create(struct sonode *new_so, uint16_t port); 384 void smb_session_delete(smb_session_t *session); 385 void smb_session_cancel(smb_session_t *session); 386 void smb_session_cancel_requests(smb_session_t *session); 387 void smb_session_config(smb_session_t *session); 388 void smb_session_reject(smb_session_t *session, char *reason); 389 void smb_session_disconnect_share(char *); 390 void smb_session_disconnect_volume(fs_desc_t *); 391 392 393 /* 394 * ofile functions (file smb_ofile.c) 395 */ 396 smb_ofile_t *smb_ofile_lookup_by_fid(smb_tree_t *tree, uint16_t fid); 397 smb_ofile_t *smb_ofile_open(smb_tree_t *tree, smb_node_t *node, uint16_t pid, 398 uint32_t access_granted, uint32_t create_options, uint32_t share_access, 399 uint16_t ftype, char *pipe_name, uint32_t rpc_fid, uint32_t uniqid, 400 smb_error_t *err); 401 int smb_ofile_close(smb_ofile_t *ofile, uint32_t last_wtime); 402 uint32_t smb_ofile_access(smb_ofile_t *ofile, cred_t *cr, uint32_t access); 403 int smb_ofile_seek(smb_ofile_t *of, ushort_t mode, int32_t off, 404 uint32_t *retoff); 405 void smb_ofile_release(smb_ofile_t *ofile); 406 void smb_ofile_close_all(smb_tree_t *tree); 407 void smb_ofile_close_all_by_pid(smb_tree_t *tree, uint16_t pid); 408 void smb_ofile_set_flags(smb_ofile_t *of, uint32_t flags); 409 void smb_ofile_close_timestamp_update(smb_ofile_t *of, uint32_t last_wtime); 410 boolean_t smb_ofile_is_open(smb_ofile_t *of); 411 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 412 413 /* 414 * odir functions (file smb_odir.c) 415 */ 416 smb_odir_t *smb_odir_open(smb_tree_t *tree, smb_node_t *node, char *pattern, 417 uint16_t pid, unsigned short sattr); 418 void smb_odir_close(smb_odir_t *od); 419 void smb_odir_close_all(smb_tree_t *tree); 420 void smb_odir_close_all_by_pid(smb_tree_t *tree, uint16_t pid); 421 void smb_odir_release(smb_odir_t *od); 422 smb_odir_t *smb_odir_lookup_by_sid(smb_tree_t *tree, uint16_t sid); 423 424 /* 425 * SMB user functions (file smb_user.c) 426 */ 427 smb_user_t *smb_user_login(smb_session_t *, cred_t *, 428 char *, char *, uint32_t, uint32_t, uint32_t); 429 smb_user_t *smb_user_dup(smb_user_t *); 430 void smb_user_logoff(smb_user_t *user); 431 void smb_user_logoff_all(smb_session_t *session); 432 smb_user_t *smb_user_lookup_by_uid(smb_session_t *, cred_t **, uint16_t); 433 smb_user_t *smb_user_lookup_by_name(smb_session_t *, char *, char *); 434 smb_user_t *smb_user_lookup_by_state(smb_session_t *, smb_user_t *user); 435 void smb_user_disconnect_share(smb_user_t *user, char *sharename); 436 void smb_user_disconnect_volume(smb_user_t *user, fs_desc_t *fsd); 437 void smb_user_release(smb_user_t *user); 438 439 /* 440 * SMB tree functions (file smb_tree.c) 441 */ 442 smb_tree_t *smb_tree_connect(smb_user_t *user, uint16_t access_flags, 443 char *sharename, char *resource, int32_t rt_share, 444 smb_node_t *snode, fsvol_attr_t *vol_attr); 445 void smb_tree_disconnect(smb_tree_t *tree); 446 void smb_tree_disconnect_all(smb_user_t *user); 447 void smb_tree_close_all_by_pid(smb_user_t *user, uint16_t pid); 448 smb_tree_t *smb_tree_lookup_by_tid(smb_user_t *user, uint16_t tid); 449 smb_tree_t *smb_tree_lookup_by_name(smb_user_t *, char *, smb_tree_t *); 450 smb_tree_t *smb_tree_lookup_by_fsd(smb_user_t *, fs_desc_t *, smb_tree_t *); 451 void smb_tree_release(smb_tree_t *tree); 452 453 uint32_t smb_user_get_num(void); 454 void smb_dr_user_free(smb_dr_user_ctx_t *uinfo); 455 void smb_dr_ulist_free(smb_dr_ulist_t *ulist); 456 int smb_dr_ulist_get(int offset, smb_dr_ulist_t *dr_ulist); 457 458 /* 459 * SMB user's credential functions 460 */ 461 cred_t *smb_cred_create(smb_token_t *, uint32_t *); 462 void smb_cred_rele(cred_t *cr); 463 int smb_cred_is_member(cred_t *cr, nt_sid_t *sid); 464 465 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 466 uint32_t total_parameter_count, uint32_t total_data_count, 467 uint32_t max_parameter_count, uint32_t max_data_count, 468 uint32_t max_setup_count, uint32_t setup_word_count); 469 void smb_xa_delete(smb_xa_t *xa); 470 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 471 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 472 int smb_xa_open(smb_xa_t *xa); 473 void smb_xa_close(smb_xa_t *xa); 474 int smb_xa_complete(smb_xa_t *xa); 475 smb_xa_t *smb_xa_find(smb_session_t *session, uint16_t pid, uint16_t mid); 476 477 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 478 struct mbuf *smb_mbuf_allocate(struct uio *uio); 479 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 480 481 void smb_check_status(void); 482 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 483 484 void smb_winpipe_init(void); 485 void smb_winpipe_fini(void); 486 int smb_winpipe_open(int door_id); 487 void smb_winpipe_close(void); 488 int smb_winpipe_call(smb_request_t *, mlsvc_pipe_t *, mlsvc_stream_t *, 489 uint16_t, uint32_t *); 490 491 void smb_reconnection_check(struct smb_session *session); 492 493 uint32_t nt_to_unix_time(uint64_t nt_time, timestruc_t *unix_time); 494 uint64_t unix_to_nt_time(timestruc_t *); 495 496 int netbios_name_isvalid(char *in, char *out); 497 498 size_t 499 unicodestooems(char *oemstring, const mts_wchar_t *unicodestring, 500 size_t nbytes, unsigned int cpid); 501 502 size_t oemstounicodes(mts_wchar_t *unicodestring, const char *oemstring, 503 size_t nwchars, unsigned int cpid); 504 505 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 506 507 int smb_match_name(ino64_t fileid, char *name, char *shortname, 508 char *name83, char *pattern, int ignore_case); 509 int is_dot_or_dotdot(char *name); 510 int token2buf(smb_token_t *token, char *buf); 511 512 /* 513 * Pool ID function prototypes 514 */ 515 int smb_idpool_constructor(smb_idpool_t *pool); 516 void smb_idpool_destructor(smb_idpool_t *pool); 517 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 518 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 519 520 /* 521 * SMB thread function prototypes 522 */ 523 void smb_session_worker(void *arg); 524 525 /* 526 * SMB locked list function prototypes 527 */ 528 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 529 void smb_llist_destructor(smb_llist_t *); 530 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 531 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 532 void smb_llist_remove(smb_llist_t *ll, void *obj); 533 int smb_llist_upgrade(smb_llist_t *ll); 534 uint32_t smb_llist_get_count(smb_llist_t *ll); 535 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 536 #define smb_llist_exit(ll) rw_exit(&(ll)->ll_lock) 537 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 538 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 539 int smb_account_connected(smb_user_t *user); 540 541 /* 542 * SMB Synchronized list function prototypes 543 */ 544 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 545 void smb_slist_destructor(smb_slist_t *); 546 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 547 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 548 void smb_slist_remove(smb_slist_t *sl, void *obj); 549 void smb_slist_wait_for_empty(smb_slist_t *sl); 550 void smb_slist_exit(smb_slist_t *sl); 551 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 552 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 553 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 554 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 555 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 556 557 void smb_rwx_init(smb_rwx_t *rwx); 558 void smb_rwx_destroy(smb_rwx_t *rwx); 559 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 560 void smb_rwx_rwexit(smb_rwx_t *rwx); 561 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 562 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 563 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 564 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 565 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 566 567 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, void *, 568 smb_thread_aw_t, void *); 569 void smb_thread_destroy(smb_thread_t *); 570 int smb_thread_start(smb_thread_t *); 571 void smb_thread_stop(smb_thread_t *); 572 void smb_thread_signal(smb_thread_t *); 573 boolean_t smb_thread_continue(smb_thread_t *); 574 boolean_t smb_thread_continue_nowait(smb_thread_t *); 575 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 576 void smb_thread_set_awaken(smb_thread_t *, smb_thread_aw_t, void *); 577 578 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 579 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 580 581 void smb_audit_buf_node_create(smb_node_t *node); 582 void smb_audit_buf_node_destroy(smb_node_t *node); 583 #define smb_audit_node(_n_) \ 584 if ((_n_)->n_audit_buf) { \ 585 smb_audit_record_node_t *anr; \ 586 \ 587 anr = (_n_)->n_audit_buf->anb_records; \ 588 anr += (_n_)->n_audit_buf->anb_index; \ 589 (_n_)->n_audit_buf->anb_index++; \ 590 (_n_)->n_audit_buf->anb_index &= \ 591 (_n_)->n_audit_buf->anb_max_index; \ 592 anr->anr_refcnt = node->n_refcnt; \ 593 anr->anr_depth = getpcstack(anr->anr_stack, \ 594 SMB_AUDIT_STACK_DEPTH); \ 595 } 596 597 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 598 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 599 600 void smb_sd_init(smb_sd_t *, uint8_t); 601 void smb_sd_term(smb_sd_t *); 602 uint32_t smb_sd_get_secinfo(smb_sd_t *); 603 uint32_t smb_sd_len(smb_sd_t *, uint32_t); 604 uint32_t smb_sd_tofs(smb_sd_t *, smb_fssd_t *); 605 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 606 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 607 608 void smb_fssd_init(smb_fssd_t *, uint32_t, uint32_t); 609 void smb_fssd_term(smb_fssd_t *); 610 611 void smb_acl_sort(smb_acl_t *); 612 void smb_acl_free(smb_acl_t *); 613 smb_acl_t *smb_acl_alloc(uint8_t, uint16_t, uint16_t); 614 smb_acl_t *smb_acl_from_zfs(acl_t *, uid_t, gid_t); 615 uint32_t smb_acl_to_zfs(smb_acl_t *, uint32_t, int, acl_t **); 616 uint16_t smb_acl_len(smb_acl_t *); 617 boolean_t smb_acl_isvalid(smb_acl_t *, int); 618 619 void smb_fsacl_free(acl_t *); 620 acl_t *smb_fsacl_alloc(int, int); 621 acl_t *smb_fsacl_inherit(acl_t *, int, int, uid_t); 622 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 623 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 624 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 625 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 626 627 boolean_t smb_ace_is_generic(int); 628 boolean_t smb_ace_is_access(int); 629 boolean_t smb_ace_is_audit(int); 630 631 #ifdef __cplusplus 632 } 633 #endif 634 635 #endif /* _SMB_KPROTO_H_ */ 636
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