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 /* 23 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright 2013 Nexenta Systems, Inc. All rights reserved. 25 */ 26 27 /* 28 * Function prototypes for the SMB module. 29 */ 30 31 #ifndef _SMB_KPROTO_H_ 32 #define _SMB_KPROTO_H_ 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #include <sys/types.h> 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/socket.h> 42 #include <sys/strsubr.h> 43 #include <sys/socketvar.h> 44 #include <sys/ksocket.h> 45 #include <sys/cred.h> 46 #include <sys/nbmlock.h> 47 #include <sys/sunddi.h> 48 #include <smbsrv/smb.h> 49 #include <smbsrv/string.h> 50 #include <smbsrv/smb_vops.h> 51 #include <smbsrv/smb_xdr.h> 52 #include <smbsrv/smb_token.h> 53 #include <smbsrv/smb_ktypes.h> 54 #include <smbsrv/smb_ioctl.h> 55 56 extern int smb_maxbufsize; 57 extern int smb_flush_required; 58 extern int smb_dirsymlink_enable; 59 extern int smb_oplock_levelII; 60 extern int smb_oplock_timeout; 61 extern int smb_oplock_min_timeout; 62 extern int smb_shortnames; 63 extern int smb_sign_debug; 64 extern int smb_raw_mode; 65 extern uint_t smb_audit_flags; 66 extern int smb_ssetup_threshold; 67 extern int smb_tcon_threshold; 68 extern int smb_opipe_threshold; 69 extern int smb_ssetup_timeout; 70 extern int smb_tcon_timeout; 71 extern int smb_opipe_timeout; 72 extern int smb_threshold_debug; 73 extern const uint32_t smb_vop_dosattr_settable; 74 75 /* Thread priorities - see smb_init.c */ 76 extern int smbsrv_base_pri; 77 extern int smbsrv_listen_pri; 78 extern int smbsrv_receive_pri; 79 extern int smbsrv_worker_pri; 80 extern int smbsrv_notify_pri; 81 extern int smbsrv_timer_pri; 82 83 extern kmem_cache_t *smb_cache_request; 84 extern kmem_cache_t *smb_cache_session; 85 extern kmem_cache_t *smb_cache_user; 86 extern kmem_cache_t *smb_cache_tree; 87 extern kmem_cache_t *smb_cache_ofile; 88 extern kmem_cache_t *smb_cache_odir; 89 extern kmem_cache_t *smb_cache_opipe; 90 extern kmem_cache_t *smb_cache_event; 91 92 extern kmem_cache_t *smb_kshare_cache_vfs; 93 94 int fd_dealloc(int); 95 96 off_t lseek(int fildes, off_t offset, int whence); 97 98 int arpioctl(int cmd, void *data); 99 int microtime(timestruc_t *tvp); 100 int clock_get_uptime(void); 101 102 int smb_server_lookup(smb_server_t **); 103 void smb_server_release(smb_server_t *); 104 105 /* 106 * SMB request handers called from the dispatcher. Each SMB request 107 * is handled in three phases: pre, com (command) and post. 108 * 109 * The pre-handler is primarily to set things up for the DTrace start 110 * probe. Typically, the SMB request is unmarshalled so that request 111 * specific context can be traced. This is also a useful place to 112 * allocate memory that will be used throughout the processing of the 113 * command. 114 * 115 * The com-handler performs the requested operation: request validation, 116 * bulk (write) incoming data decode, implementation of the appropriate 117 * algorithm and transmission of a response (as appropriate). 118 * 119 * The post-handler is always called, regardless of success or failure 120 * of the pre or com functions, to trigger the DTrace done probe and 121 * deallocate memory allocated in the pre-handler. 122 */ 123 #define SMB_SDT_OPS(NAME) \ 124 smb_pre_##NAME, \ 125 smb_com_##NAME, \ 126 smb_post_##NAME 127 128 #define SMB_COM_DECL(NAME) \ 129 smb_sdrc_t smb_pre_##NAME(smb_request_t *); \ 130 smb_sdrc_t smb_com_##NAME(smb_request_t *); \ 131 void smb_post_##NAME(smb_request_t *) 132 133 SMB_COM_DECL(check_directory); 134 SMB_COM_DECL(close); 135 SMB_COM_DECL(close_and_tree_disconnect); 136 SMB_COM_DECL(close_print_file); 137 SMB_COM_DECL(create); 138 SMB_COM_DECL(create_directory); 139 SMB_COM_DECL(create_new); 140 SMB_COM_DECL(create_temporary); 141 SMB_COM_DECL(delete); 142 SMB_COM_DECL(delete_directory); 143 SMB_COM_DECL(echo); 144 SMB_COM_DECL(find); 145 SMB_COM_DECL(find_close); 146 SMB_COM_DECL(find_close2); 147 SMB_COM_DECL(find_unique); 148 SMB_COM_DECL(flush); 149 SMB_COM_DECL(get_print_queue); 150 SMB_COM_DECL(invalid); 151 SMB_COM_DECL(ioctl); 152 SMB_COM_DECL(lock_and_read); 153 SMB_COM_DECL(lock_byte_range); 154 SMB_COM_DECL(locking_andx); 155 SMB_COM_DECL(logoff_andx); 156 SMB_COM_DECL(negotiate); 157 SMB_COM_DECL(nt_cancel); 158 SMB_COM_DECL(nt_create_andx); 159 SMB_COM_DECL(nt_rename); 160 SMB_COM_DECL(nt_transact); 161 SMB_COM_DECL(nt_transact_secondary); 162 SMB_COM_DECL(open); 163 SMB_COM_DECL(open_andx); 164 SMB_COM_DECL(open_print_file); 165 SMB_COM_DECL(process_exit); 166 SMB_COM_DECL(query_information); 167 SMB_COM_DECL(query_information2); 168 SMB_COM_DECL(query_information_disk); 169 SMB_COM_DECL(read); 170 SMB_COM_DECL(read_andx); 171 SMB_COM_DECL(read_raw); 172 SMB_COM_DECL(rename); 173 SMB_COM_DECL(search); 174 SMB_COM_DECL(seek); 175 SMB_COM_DECL(session_setup_andx); 176 SMB_COM_DECL(set_information); 177 SMB_COM_DECL(set_information2); 178 SMB_COM_DECL(transaction); 179 SMB_COM_DECL(transaction2); 180 SMB_COM_DECL(transaction2_secondary); 181 SMB_COM_DECL(transaction_secondary); 182 SMB_COM_DECL(tree_connect); 183 SMB_COM_DECL(tree_connect_andx); 184 SMB_COM_DECL(tree_disconnect); 185 SMB_COM_DECL(unlock_byte_range); 186 SMB_COM_DECL(write); 187 SMB_COM_DECL(write_and_close); 188 SMB_COM_DECL(write_and_unlock); 189 SMB_COM_DECL(write_andx); 190 SMB_COM_DECL(write_print_file); 191 SMB_COM_DECL(write_raw); 192 193 #define SMB_NT_TRANSACT_DECL(NAME) \ 194 smb_sdrc_t smb_pre_##NAME(smb_request_t *, smb_xa_t *); \ 195 smb_sdrc_t smb_##NAME(smb_request_t *, smb_xa_t *); \ 196 void smb_post_##NAME(smb_request_t *, smb_xa_t *) 197 198 SMB_NT_TRANSACT_DECL(nt_transact_create); 199 200 smb_sdrc_t smb_nt_transact_notify_change(smb_request_t *, smb_xa_t *); 201 smb_sdrc_t smb_nt_transact_query_security_info(smb_request_t *, smb_xa_t *); 202 smb_sdrc_t smb_nt_transact_set_security_info(smb_request_t *, smb_xa_t *); 203 smb_sdrc_t smb_nt_transact_ioctl(smb_request_t *, smb_xa_t *); 204 smb_sdrc_t smb_nt_transact_rename(smb_request_t *, smb_xa_t *); 205 smb_sdrc_t smb_nt_transact_query_quota(smb_request_t *, smb_xa_t *); 206 smb_sdrc_t smb_nt_transact_set_quota(smb_request_t *, smb_xa_t *); 207 208 smb_sdrc_t smb_com_trans2_open2(smb_request_t *, smb_xa_t *); 209 smb_sdrc_t smb_com_trans2_create_directory(smb_request_t *, smb_xa_t *); 210 smb_sdrc_t smb_com_trans2_find_first2(smb_request_t *, smb_xa_t *); 211 smb_sdrc_t smb_com_trans2_find_next2(smb_request_t *, smb_xa_t *); 212 smb_sdrc_t smb_com_trans2_query_fs_information(smb_request_t *, smb_xa_t *); 213 smb_sdrc_t smb_com_trans2_set_fs_information(smb_request_t *, smb_xa_t *); 214 smb_sdrc_t smb_com_trans2_query_path_information(smb_request_t *, smb_xa_t *); 215 smb_sdrc_t smb_com_trans2_query_file_information(smb_request_t *, smb_xa_t *); 216 smb_sdrc_t smb_com_trans2_set_path_information(smb_request_t *, smb_xa_t *); 217 smb_sdrc_t smb_com_trans2_set_file_information(smb_request_t *, smb_xa_t *); 218 smb_sdrc_t smb_com_trans2_get_dfs_referral(smb_request_t *, smb_xa_t *); 219 int smb_trans2_rename(smb_request_t *, smb_node_t *, char *, int); 220 221 uint32_t smb_quota_query_user_quota(smb_request_t *, uid_t, smb_quota_t *); 222 223 /* 224 * Logging functions 225 */ 226 void smb_log_flush(void); 227 void smb_correct_keep_alive_values(uint32_t new_keep_alive); 228 void smb_close_all_connections(void); 229 230 int smb_net_id(uint32_t); 231 232 /* 233 * oplock functions - node operations 234 */ 235 int smb_oplock_init(void); 236 void smb_oplock_fini(void); 237 void smb_oplock_acquire(smb_request_t *sr, smb_node_t *, smb_ofile_t *); 238 void smb_oplock_release(smb_node_t *, smb_ofile_t *); 239 int smb_oplock_break(smb_request_t *, smb_node_t *, uint32_t); 240 void smb_oplock_break_levelII(smb_node_t *); 241 void smb_oplock_ack(smb_node_t *, smb_ofile_t *, uint8_t); 242 void smb_oplock_broadcast(smb_node_t *); 243 244 /* 245 * range lock functions - node operations 246 */ 247 uint32_t smb_lock_get_lock_count(smb_node_t *, smb_ofile_t *); 248 uint32_t smb_unlock_range(smb_request_t *, smb_node_t *, 249 uint64_t, uint64_t); 250 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t, 251 uint32_t locktype); 252 void smb_lock_range_error(smb_request_t *, uint32_t); 253 DWORD smb_nbl_conflict(smb_node_t *, uint64_t, uint64_t, nbl_op_t); 254 255 void smb_mangle(const char *, ino64_t, char *, size_t); 256 int smb_unmangle(smb_node_t *, char *, char *, int, uint32_t); 257 boolean_t smb_needs_mangled(const char *); 258 boolean_t smb_maybe_mangled(char *); 259 boolean_t smb_is_reserved_dos_name(const char *); 260 boolean_t smb_is_invalid_filename(const char *); 261 262 void smbsr_cleanup(smb_request_t *sr); 263 264 int smbsr_connect_tree(smb_request_t *); 265 266 int smb_common_create_directory(smb_request_t *); 267 268 void smb_convert_wildcards(char *); 269 boolean_t smb_contains_wildcards(const char *); 270 int smb_ascii_or_unicode_strlen(smb_request_t *, char *); 271 int smb_ascii_or_unicode_strlen_null(smb_request_t *, char *); 272 int smb_ascii_or_unicode_null_len(smb_request_t *); 273 274 int smb_search(smb_request_t *); 275 276 uint32_t smb_common_create(smb_request_t *); 277 uint32_t smb_common_open(smb_request_t *); 278 int smb_common_write(smb_request_t *, smb_rw_param_t *); 279 280 void smb_pathname_init(smb_request_t *, smb_pathname_t *, char *); 281 boolean_t smb_pathname_validate(smb_request_t *, smb_pathname_t *); 282 boolean_t smb_validate_dirname(smb_request_t *, smb_pathname_t *); 283 boolean_t smb_validate_object_name(smb_request_t *, smb_pathname_t *); 284 boolean_t smb_validate_stream_name(smb_request_t *, smb_pathname_t *); 285 boolean_t smb_is_stream_name(char *); 286 void smb_stream_parse_name(char *, char *, char *); 287 288 289 uint32_t smb_omode_to_amask(uint32_t desired_access); 290 291 void sshow_distribution_info(char *); 292 293 void smb_dispatch_stats_init(smb_server_t *); 294 void smb_dispatch_stats_fini(smb_server_t *); 295 void smb_dispatch_stats_update(smb_server_t *, 296 smb_kstat_req_t *, int, int); 297 298 boolean_t smb_dispatch_request(smb_request_t *); 299 int smbsr_encode_empty_result(smb_request_t *); 300 void smbsr_lookup_file(smb_request_t *); 301 void smbsr_release_file(smb_request_t *); 302 303 int smbsr_decode_vwv(smb_request_t *sr, char *fmt, ...); 304 int smbsr_decode_data(smb_request_t *sr, char *fmt, ...); 305 boolean_t smbsr_decode_data_avail(smb_request_t *); 306 int smbsr_encode_result(smb_request_t *, int, int, char *, ...); 307 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 308 void smbsr_send_reply(smb_request_t *); 309 310 void smbsr_map_errno(int, smb_error_t *); 311 void smbsr_set_error(smb_request_t *, smb_error_t *); 312 void smbsr_errno(smb_request_t *, int); 313 void smbsr_status(smb_request_t *, DWORD, uint16_t, uint16_t); 314 #define smbsr_error(SR, ST, CL, CO) \ 315 smbsr_status(SR, ST, CL, CO) 316 #define smbsr_warn(SR, ST, CL, CO) \ 317 smbsr_status(SR, ST, CL, CO) 318 319 int clock_get_milli_uptime(void); 320 321 int smb_mbc_vencodef(mbuf_chain_t *, char *, va_list); 322 int smb_mbc_vdecodef(mbuf_chain_t *, char *, va_list); 323 int smb_mbc_decodef(mbuf_chain_t *, char *, ...); 324 int smb_mbc_encodef(mbuf_chain_t *, char *, ...); 325 int smb_mbc_peek(mbuf_chain_t *, int, char *, ...); 326 int smb_mbc_poke(mbuf_chain_t *, int, char *, ...); 327 int smb_mbc_put_mem(mbuf_chain_t *, void *, int); 328 int smb_mbc_copy(mbuf_chain_t *, const mbuf_chain_t *, int, int); 329 330 void smbsr_encode_header(smb_request_t *sr, int wct, 331 int bcc, char *fmt, ...); 332 333 int smb_lock_range_access(smb_request_t *, smb_node_t *, 334 uint64_t, uint64_t, boolean_t); 335 336 void smb_encode_sid(smb_xa_t *, smb_sid_t *); 337 smb_sid_t *smb_decode_sid(smb_xa_t *, uint32_t); 338 uint32_t smb_decode_sd(smb_xa_t *, smb_sd_t *); 339 340 uint32_t smb_pad_align(uint32_t, uint32_t); 341 342 /* 343 * Socket functions 344 */ 345 ksocket_t smb_socreate(int domain, int type, int protocol); 346 void smb_soshutdown(ksocket_t so); 347 void smb_sodestroy(ksocket_t so); 348 int smb_sorecv(ksocket_t so, void *msg, size_t len); 349 void smb_net_init(void); 350 void smb_net_fini(void); 351 void smb_net_txl_constructor(smb_txlst_t *); 352 void smb_net_txl_destructor(smb_txlst_t *); 353 smb_txreq_t *smb_net_txr_alloc(void); 354 void smb_net_txr_free(smb_txreq_t *); 355 int smb_net_txr_send(ksocket_t, smb_txlst_t *, smb_txreq_t *); 356 357 /* 358 * SMB RPC interface 359 */ 360 smb_opipe_t *smb_opipe_alloc(smb_server_t *); 361 void smb_opipe_dealloc(smb_opipe_t *); 362 int smb_opipe_open(smb_request_t *); 363 void smb_opipe_close(smb_ofile_t *); 364 smb_sdrc_t smb_opipe_transact(smb_request_t *, struct uio *); 365 int smb_opipe_read(smb_request_t *, struct uio *); 366 int smb_opipe_write(smb_request_t *, struct uio *); 367 368 void smb_opipe_door_init(smb_server_t *); 369 void smb_opipe_door_fini(smb_server_t *); 370 int smb_opipe_door_open(smb_server_t *, int); 371 void smb_opipe_door_close(smb_server_t *); 372 373 void smb_kdoor_init(smb_server_t *); 374 void smb_kdoor_fini(smb_server_t *); 375 int smb_kdoor_open(smb_server_t *, int); 376 void smb_kdoor_close(smb_server_t *); 377 int smb_kdoor_upcall(smb_server_t *, uint32_t, 378 void *, xdrproc_t, void *, xdrproc_t); 379 380 /* 381 * SMB server functions (file smb_server.c) 382 */ 383 int smb_server_g_init(void); 384 int smb_server_g_fini(void); 385 int smb_server_create(void); 386 int smb_server_delete(void); 387 int smb_server_configure(smb_ioc_cfg_t *); 388 int smb_server_start(smb_ioc_start_t *); 389 int smb_server_stop(void); 390 boolean_t smb_server_is_stopping(smb_server_t *); 391 void smb_server_cancel_event(smb_server_t *, uint32_t); 392 int smb_server_notify_event(smb_ioc_event_t *); 393 uint32_t smb_server_get_session_count(smb_server_t *); 394 int smb_server_set_gmtoff(smb_ioc_gmt_t *); 395 int smb_server_numopen(smb_ioc_opennum_t *); 396 int smb_server_enum(smb_ioc_svcenum_t *); 397 int smb_server_session_close(smb_ioc_session_t *); 398 int smb_server_file_close(smb_ioc_fileid_t *); 399 int smb_server_sharevp(smb_server_t *, const char *, vnode_t **); 400 int smb_server_unshare(const char *); 401 402 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 403 404 int smb_server_spooldoc(smb_ioc_spooldoc_t *); 405 int smb_spool_add_doc(smb_tree_t *, smb_kspooldoc_t *); 406 void smb_spool_add_fid(smb_server_t *, uint16_t); 407 408 void smb_server_inc_nbt_sess(smb_server_t *); 409 void smb_server_dec_nbt_sess(smb_server_t *); 410 void smb_server_inc_tcp_sess(smb_server_t *); 411 void smb_server_dec_tcp_sess(smb_server_t *); 412 void smb_server_inc_users(smb_server_t *); 413 void smb_server_dec_users(smb_server_t *); 414 void smb_server_inc_trees(smb_server_t *); 415 void smb_server_dec_trees(smb_server_t *); 416 void smb_server_inc_files(smb_server_t *); 417 void smb_server_dec_files(smb_server_t *); 418 void smb_server_inc_pipes(smb_server_t *); 419 void smb_server_dec_pipes(smb_server_t *); 420 void smb_server_add_rxb(smb_server_t *, int64_t); 421 void smb_server_add_txb(smb_server_t *, int64_t); 422 void smb_server_inc_req(smb_server_t *); 423 424 smb_event_t *smb_event_create(smb_server_t *, int); 425 void smb_event_destroy(smb_event_t *); 426 uint32_t smb_event_txid(smb_event_t *); 427 int smb_event_wait(smb_event_t *); 428 void smb_event_notify(smb_server_t *, uint32_t); 429 430 /* 431 * SMB node functions (file smb_node.c) 432 */ 433 void smb_node_init(void); 434 void smb_node_fini(void); 435 smb_node_t *smb_node_lookup(smb_request_t *, smb_arg_open_t *, 436 cred_t *, vnode_t *, char *, smb_node_t *, smb_node_t *); 437 smb_node_t *smb_stream_node_lookup(smb_request_t *, cred_t *, 438 smb_node_t *, vnode_t *, vnode_t *, char *); 439 440 void smb_node_ref(smb_node_t *); 441 void smb_node_release(smb_node_t *); 442 void smb_node_rename(smb_node_t *, smb_node_t *, smb_node_t *, char *); 443 int smb_node_root_init(smb_server_t *, smb_node_t **); 444 void smb_node_add_lock(smb_node_t *, smb_lock_t *); 445 void smb_node_destroy_lock(smb_node_t *, smb_lock_t *); 446 void smb_node_destroy_lock_by_ofile(smb_node_t *, smb_ofile_t *); 447 void smb_node_start_crit(smb_node_t *, krw_t); 448 void smb_node_end_crit(smb_node_t *); 449 int smb_node_in_crit(smb_node_t *); 450 void smb_node_rdlock(smb_node_t *); 451 void smb_node_wrlock(smb_node_t *); 452 void smb_node_unlock(smb_node_t *); 453 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *); 454 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *); 455 void smb_node_inc_open_ofiles(smb_node_t *); 456 uint32_t smb_node_dec_open_ofiles(smb_node_t *); 457 void smb_node_inc_opening_count(smb_node_t *); 458 void smb_node_dec_opening_count(smb_node_t *); 459 boolean_t smb_node_is_file(smb_node_t *); 460 boolean_t smb_node_is_dir(smb_node_t *); 461 boolean_t smb_node_is_symlink(smb_node_t *); 462 boolean_t smb_node_is_dfslink(smb_node_t *); 463 boolean_t smb_node_is_reparse(smb_node_t *); 464 boolean_t smb_node_is_vfsroot(smb_node_t *); 465 boolean_t smb_node_is_system(smb_node_t *); 466 467 uint32_t smb_node_open_check(smb_node_t *, uint32_t, uint32_t); 468 DWORD smb_node_rename_check(smb_node_t *); 469 DWORD smb_node_delete_check(smb_node_t *); 470 boolean_t smb_node_share_check(smb_node_t *); 471 472 void smb_node_fcn_subscribe(smb_node_t *, smb_request_t *); 473 void smb_node_fcn_unsubscribe(smb_node_t *, smb_request_t *); 474 void smb_node_notify_change(smb_node_t *, uint_t, const char *); 475 void smb_node_notify_parents(smb_node_t *); 476 int smb_node_getattr(smb_request_t *, smb_node_t *, cred_t *, 477 smb_ofile_t *, smb_attr_t *); 478 int smb_node_setattr(smb_request_t *, smb_node_t *, cred_t *, 479 smb_ofile_t *, smb_attr_t *); 480 int smb_node_set_delete_on_close(smb_node_t *, cred_t *, uint32_t); 481 void smb_node_reset_delete_on_close(smb_node_t *); 482 boolean_t smb_node_file_is_readonly(smb_node_t *); 483 int smb_node_getpath(smb_node_t *, vnode_t *, char *, uint32_t); 484 int smb_node_getmntpath(smb_node_t *, char *, uint32_t); 485 int smb_node_getshrpath(smb_node_t *, smb_tree_t *, char *, uint32_t); 486 487 /* 488 * Pathname functions 489 */ 490 491 int smb_pathname_reduce(smb_request_t *, cred_t *, 492 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 493 494 int smb_pathname(smb_request_t *, char *, int, smb_node_t *, 495 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 496 497 /* 498 * smb_vfs functions 499 */ 500 501 int smb_vfs_hold(smb_export_t *, vfs_t *); 502 void smb_vfs_rele(smb_export_t *, vfs_t *); 503 void smb_vfs_rele_all(smb_export_t *); 504 505 /* NOTIFY CHANGE */ 506 507 void smb_notify_event(smb_node_t *, uint_t, const char *); 508 void smb_notify_file_closed(smb_ofile_t *of); 509 510 int smb_fem_fcn_install(smb_node_t *); 511 void smb_fem_fcn_uninstall(smb_node_t *); 512 int smb_fem_oplock_install(smb_node_t *); 513 void smb_fem_oplock_uninstall(smb_node_t *); 514 515 /* FEM */ 516 517 int smb_fem_init(void); 518 void smb_fem_fini(void); 519 520 int smb_try_grow(smb_request_t *sr, int64_t new_size); 521 522 unsigned short smb_worker_getnum(); 523 524 /* SMB signing routines smb_signing.c */ 525 void smb_sign_g_init(void); 526 void smb_sign_init(smb_request_t *, smb_session_key_t *, char *, int); 527 int smb_sign_check_request(smb_request_t *); 528 int smb_sign_check_secondary(smb_request_t *, unsigned int); 529 void smb_sign_reply(smb_request_t *, mbuf_chain_t *); 530 531 boolean_t smb_sattr_check(uint16_t, uint16_t); 532 533 void smb_request_cancel(smb_request_t *); 534 void smb_request_wait(smb_request_t *); 535 536 /* 537 * session functions (file smb_session.c) 538 */ 539 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int); 540 void smb_session_receiver(smb_session_t *); 541 void smb_session_disconnect(smb_session_t *); 542 void smb_session_timers(smb_llist_t *); 543 void smb_session_delete(smb_session_t *session); 544 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *, 545 smb_request_t *); 546 void smb_session_config(smb_session_t *session); 547 void smb_session_disconnect_from_share(smb_llist_t *, char *); 548 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *); 549 smb_user_t *smb_session_lookup_uid(smb_session_t *, uint16_t); 550 void smb_session_post_user(smb_session_t *, smb_user_t *); 551 void smb_session_post_tree(smb_session_t *, smb_tree_t *); 552 smb_tree_t *smb_session_lookup_tree(smb_session_t *, uint16_t); 553 smb_tree_t *smb_session_lookup_share(smb_session_t *, const char *, 554 smb_tree_t *); 555 smb_tree_t *smb_session_lookup_volume(smb_session_t *, const char *, 556 smb_tree_t *); 557 void smb_session_close_pid(smb_session_t *, uint16_t); 558 void smb_session_disconnect_owned_trees(smb_session_t *, smb_user_t *); 559 void smb_session_disconnect_trees(smb_session_t *); 560 void smb_session_disconnect_share(smb_session_t *, const char *); 561 void smb_session_getclient(smb_session_t *, char *, size_t); 562 boolean_t smb_session_isclient(smb_session_t *, const char *); 563 void smb_session_correct_keep_alive_values(smb_llist_t *, uint32_t); 564 void smb_session_oplock_break(smb_session_t *, uint16_t, uint16_t, uint8_t); 565 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *); 566 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 567 boolean_t smb_session_oplocks_enable(smb_session_t *); 568 boolean_t smb_session_levelII_oplocks(smb_session_t *); 569 570 #define SMB_SESSION_GET_ID(s) ((s)->s_kid) 571 572 smb_request_t *smb_request_alloc(smb_session_t *, int); 573 void smb_request_free(smb_request_t *); 574 575 /* 576 * ofile functions (file smb_ofile.c) 577 */ 578 smb_ofile_t *smb_ofile_lookup_by_fid(smb_request_t *, uint16_t); 579 smb_ofile_t *smb_ofile_lookup_by_uniqid(smb_tree_t *, uint32_t); 580 boolean_t smb_ofile_disallow_fclose(smb_ofile_t *); 581 smb_ofile_t *smb_ofile_open(smb_request_t *, smb_node_t *, uint16_t, 582 smb_arg_open_t *, uint16_t, uint32_t, smb_error_t *); 583 void smb_ofile_close(smb_ofile_t *, int32_t); 584 void smb_ofile_delete(void *); 585 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t); 586 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *); 587 boolean_t smb_ofile_hold(smb_ofile_t *); 588 void smb_ofile_release(smb_ofile_t *); 589 void smb_ofile_request_complete(smb_ofile_t *); 590 void smb_ofile_close_all(smb_tree_t *); 591 void smb_ofile_close_all_by_pid(smb_tree_t *, uint16_t); 592 void smb_ofile_set_flags(smb_ofile_t *, uint32_t); 593 boolean_t smb_ofile_is_open(smb_ofile_t *); 594 int smb_ofile_enum(smb_ofile_t *, smb_svcenum_t *); 595 uint32_t smb_ofile_open_check(smb_ofile_t *, uint32_t, uint32_t); 596 uint32_t smb_ofile_rename_check(smb_ofile_t *); 597 uint32_t smb_ofile_delete_check(smb_ofile_t *); 598 boolean_t smb_ofile_share_check(smb_ofile_t *); 599 cred_t *smb_ofile_getcred(smb_ofile_t *); 600 void smb_ofile_set_delete_on_close(smb_ofile_t *); 601 void smb_delayed_write_timer(smb_llist_t *); 602 void smb_ofile_set_quota_resume(smb_ofile_t *, char *); 603 void smb_ofile_get_quota_resume(smb_ofile_t *, char *, int); 604 605 #define SMB_OFILE_GET_SESSION(of) ((of)->f_session) 606 #define SMB_OFILE_GET_TREE(of) ((of)->f_tree) 607 #define SMB_OFILE_GET_FID(of) ((of)->f_fid) 608 #define SMB_OFILE_GET_NODE(of) ((of)->f_node) 609 610 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 611 612 /* 613 * odir functions (file smb_odir.c) 614 */ 615 uint16_t smb_odir_open(smb_request_t *, char *, uint16_t, uint32_t); 616 uint16_t smb_odir_openat(smb_request_t *, smb_node_t *); 617 void smb_odir_close(smb_odir_t *); 618 boolean_t smb_odir_hold(smb_odir_t *); 619 void smb_odir_release(smb_odir_t *); 620 void smb_odir_delete(void *); 621 622 int smb_odir_read(smb_request_t *, smb_odir_t *, 623 smb_odirent_t *, boolean_t *); 624 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *, 625 smb_fileinfo_t *, uint16_t *); 626 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *, 627 smb_streaminfo_t *, boolean_t *); 628 629 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie); 630 void smb_odir_save_fname(smb_odir_t *, uint32_t, const char *); 631 632 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *); 633 634 /* 635 * SMB user functions (file smb_user.c) 636 */ 637 smb_user_t *smb_user_login(smb_session_t *, cred_t *, 638 char *, char *, uint32_t, uint32_t, uint32_t); 639 smb_user_t *smb_user_dup(smb_user_t *); 640 void smb_user_logoff(smb_user_t *); 641 void smb_user_delete(void *); 642 boolean_t smb_user_is_admin(smb_user_t *); 643 boolean_t smb_user_namecmp(smb_user_t *, const char *); 644 int smb_user_enum(smb_user_t *, smb_svcenum_t *); 645 boolean_t smb_user_hold(smb_user_t *); 646 void smb_user_hold_internal(smb_user_t *); 647 void smb_user_release(smb_user_t *); 648 cred_t *smb_user_getcred(smb_user_t *); 649 cred_t *smb_user_getprivcred(smb_user_t *); 650 void smb_user_netinfo_init(smb_user_t *, smb_netuserinfo_t *); 651 void smb_user_netinfo_fini(smb_netuserinfo_t *); 652 int smb_user_netinfo_encode(smb_user_t *, uint8_t *, size_t, uint32_t *); 653 smb_token_t *smb_get_token(smb_session_t *, smb_logon_t *); 654 655 /* 656 * SMB tree functions (file smb_tree.c) 657 */ 658 smb_tree_t *smb_tree_connect(smb_request_t *); 659 void smb_tree_disconnect(smb_tree_t *, boolean_t); 660 void smb_tree_dealloc(void *); 661 void smb_tree_post_ofile(smb_tree_t *, smb_ofile_t *); 662 void smb_tree_post_odir(smb_tree_t *, smb_odir_t *); 663 void smb_tree_close_pid(smb_tree_t *, uint16_t); 664 boolean_t smb_tree_has_feature(smb_tree_t *, uint_t); 665 int smb_tree_enum(smb_tree_t *, smb_svcenum_t *); 666 int smb_tree_fclose(smb_tree_t *, uint32_t); 667 boolean_t smb_tree_hold(smb_tree_t *); 668 void smb_tree_release(smb_tree_t *); 669 smb_odir_t *smb_tree_lookup_odir(smb_request_t *, uint16_t); 670 boolean_t smb_tree_is_connected(smb_tree_t *); 671 #define SMB_TREE_GET_TID(tree) ((tree)->t_tid) 672 673 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 674 uint32_t total_parameter_count, uint32_t total_data_count, 675 uint32_t max_parameter_count, uint32_t max_data_count, 676 uint32_t max_setup_count, uint32_t setup_word_count); 677 void smb_xa_delete(smb_xa_t *xa); 678 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 679 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 680 int smb_xa_open(smb_xa_t *xa); 681 void smb_xa_close(smb_xa_t *xa); 682 int smb_xa_complete(smb_xa_t *xa); 683 smb_xa_t *smb_xa_find(smb_session_t *session, uint16_t pid, uint16_t mid); 684 685 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 686 struct mbuf *smb_mbuf_allocate(struct uio *uio); 687 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 688 689 void smb_check_status(void); 690 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 691 692 int32_t smb_time_gmt_to_local(smb_request_t *, int32_t); 693 int32_t smb_time_local_to_gmt(smb_request_t *, int32_t); 694 int32_t smb_time_dos_to_unix(int16_t, int16_t); 695 void smb_time_unix_to_dos(int32_t, int16_t *, int16_t *); 696 void smb_time_nt_to_unix(uint64_t nt_time, timestruc_t *unix_time); 697 uint64_t smb_time_unix_to_nt(timestruc_t *); 698 699 int netbios_name_isvalid(char *in, char *out); 700 701 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 702 703 /* 704 * Pool ID function prototypes 705 */ 706 int smb_idpool_constructor(smb_idpool_t *pool); 707 void smb_idpool_destructor(smb_idpool_t *pool); 708 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 709 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 710 711 /* 712 * SMB thread function prototypes 713 */ 714 void smb_session_worker(void *arg); 715 716 /* 717 * SMB locked list function prototypes 718 */ 719 void smb_llist_init(void); 720 void smb_llist_fini(void); 721 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 722 void smb_llist_destructor(smb_llist_t *); 723 void smb_llist_exit(smb_llist_t *); 724 void smb_llist_post(smb_llist_t *, void *, smb_dtorproc_t); 725 void smb_llist_flush(smb_llist_t *); 726 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 727 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 728 void smb_llist_remove(smb_llist_t *ll, void *obj); 729 int smb_llist_upgrade(smb_llist_t *ll); 730 uint32_t smb_llist_get_count(smb_llist_t *ll); 731 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 732 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 733 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 734 int smb_account_connected(smb_user_t *user); 735 736 /* 737 * SMB Synchronized list function prototypes 738 */ 739 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 740 void smb_slist_destructor(smb_slist_t *); 741 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 742 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 743 void smb_slist_remove(smb_slist_t *sl, void *obj); 744 void smb_slist_wait_for_empty(smb_slist_t *sl); 745 void smb_slist_exit(smb_slist_t *sl); 746 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 747 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 748 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 749 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 750 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 751 752 void smb_rwx_init(smb_rwx_t *rwx); 753 void smb_rwx_destroy(smb_rwx_t *rwx); 754 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 755 void smb_rwx_rwexit(smb_rwx_t *rwx); 756 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 757 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 758 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 759 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 760 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 761 762 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, 763 void *, pri_t); 764 void smb_thread_destroy(smb_thread_t *); 765 int smb_thread_start(smb_thread_t *); 766 void smb_thread_stop(smb_thread_t *); 767 void smb_thread_signal(smb_thread_t *); 768 boolean_t smb_thread_continue(smb_thread_t *); 769 boolean_t smb_thread_continue_nowait(smb_thread_t *); 770 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 771 772 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 773 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 774 775 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 776 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 777 778 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 779 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 780 781 acl_t *smb_fsacl_inherit(acl_t *, int, int, cred_t *); 782 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 783 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 784 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 785 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 786 787 boolean_t smb_ace_is_generic(int); 788 boolean_t smb_ace_is_access(int); 789 boolean_t smb_ace_is_audit(int); 790 791 uint32_t smb_vss_ioctl_enumerate_snaps(smb_request_t *, smb_xa_t *); 792 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t *, 793 char *, smb_node_t **, smb_node_t **); 794 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *); 795 796 void smb_panic(char *, const char *, int); 797 #pragma does_not_return(smb_panic) 798 #define SMB_PANIC() smb_panic(__FILE__, __func__, __LINE__) 799 800 void smb_latency_init(smb_latency_t *); 801 void smb_latency_destroy(smb_latency_t *); 802 void smb_latency_add_sample(smb_latency_t *, hrtime_t); 803 void smb_srqueue_init(smb_srqueue_t *); 804 void smb_srqueue_destroy(smb_srqueue_t *); 805 void smb_srqueue_waitq_enter(smb_srqueue_t *); 806 void smb_srqueue_runq_exit(smb_srqueue_t *); 807 void smb_srqueue_waitq_to_runq(smb_srqueue_t *); 808 void smb_srqueue_update(smb_srqueue_t *, smb_kstat_utilization_t *); 809 810 void *smb_mem_alloc(size_t); 811 void *smb_mem_zalloc(size_t); 812 void *smb_mem_realloc(void *, size_t); 813 void *smb_mem_rezalloc(void *, size_t); 814 void smb_mem_free(void *); 815 void smb_mem_zfree(void *); 816 char *smb_mem_strdup(const char *); 817 void smb_srm_init(smb_request_t *); 818 void smb_srm_fini(smb_request_t *); 819 void *smb_srm_alloc(smb_request_t *, size_t); 820 void *smb_srm_zalloc(smb_request_t *, size_t); 821 void *smb_srm_realloc(smb_request_t *, void *, size_t); 822 void *smb_srm_rezalloc(smb_request_t *, void *, size_t); 823 char *smb_srm_strdup(smb_request_t *, const char *); 824 825 void smb_export_start(smb_server_t *); 826 void smb_export_stop(smb_server_t *); 827 828 door_handle_t smb_kshare_door_init(int); 829 void smb_kshare_door_fini(door_handle_t); 830 int smb_kshare_upcall(door_handle_t, void *, boolean_t); 831 832 void smb_kshare_g_init(void); 833 void smb_kshare_g_fini(void); 834 void smb_kshare_init(smb_server_t *); 835 void smb_kshare_fini(smb_server_t *); 836 int smb_kshare_start(smb_server_t *); 837 void smb_kshare_stop(smb_server_t *); 838 839 int smb_kshare_export_list(smb_ioc_share_t *); 840 int smb_kshare_unexport_list(smb_ioc_share_t *); 841 int smb_kshare_info(smb_ioc_shareinfo_t *); 842 void smb_kshare_enum(smb_server_t *, smb_enumshare_info_t *); 843 smb_kshare_t *smb_kshare_lookup(smb_server_t *, const char *); 844 void smb_kshare_release(smb_server_t *, smb_kshare_t *); 845 int smb_kshare_exec(smb_server_t *, smb_shr_execinfo_t *); 846 uint32_t smb_kshare_hostaccess(smb_kshare_t *, smb_session_t *); 847 848 849 void smb_avl_create(smb_avl_t *, size_t, size_t, const smb_avl_nops_t *); 850 void smb_avl_destroy(smb_avl_t *); 851 int smb_avl_add(smb_avl_t *, void *); 852 void smb_avl_remove(smb_avl_t *, void *); 853 void *smb_avl_lookup(smb_avl_t *, void *); 854 void smb_avl_release(smb_avl_t *, void *); 855 void smb_avl_iterinit(smb_avl_t *, smb_avl_cursor_t *); 856 void *smb_avl_iterate(smb_avl_t *, smb_avl_cursor_t *); 857 858 void smb_threshold_init(smb_cmd_threshold_t *, smb_server_t *, 859 char *, int, int); 860 void smb_threshold_fini(smb_cmd_threshold_t *); 861 int smb_threshold_enter(smb_cmd_threshold_t *); 862 void smb_threshold_exit(smb_cmd_threshold_t *, smb_server_t *); 863 #ifdef __cplusplus 864 } 865 #endif 866 867 #endif /* _SMB_KPROTO_H_ */ 868