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