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 2016 Syneto S.R.L. All rights reserved. 25 * Copyright 2017 Nexenta Systems, Inc. All rights reserved. 26 */ 27 28 /* 29 * Function prototypes for the SMB module. 30 */ 31 32 #ifndef _SMB_KPROTO_H_ 33 #define _SMB_KPROTO_H_ 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 #include <sys/types.h> 40 #include <sys/param.h> 41 #include <sys/systm.h> 42 #include <sys/debug.h> 43 #include <sys/kmem.h> 44 #include <sys/socket.h> 45 #include <sys/ksocket.h> 46 #include <sys/cred.h> 47 #include <sys/nbmlock.h> 48 #include <sys/sunddi.h> 49 #include <sys/atomic.h> 50 #include <smbsrv/smb.h> 51 #include <smbsrv/string.h> 52 #include <smbsrv/smb_vops.h> 53 #include <smbsrv/smb_xdr.h> 54 #include <smbsrv/smb_token.h> 55 #include <smbsrv/smb_ktypes.h> 56 #include <smbsrv/smb_ioctl.h> 57 58 /* 59 * DTrace SDT probes have different signatures in userland than they do in 60 * kernel. If we're compiling for user mode (libfksmbsrv) define them as 61 * either no-op (for the SMB dtrace provider) or libfksmbsrv functions for 62 * the other SDT probe sites. 63 */ 64 #ifndef _KERNEL 65 66 extern void smb_dtrace1(const char *f, const char *n, 67 const char *t1, long v1); 68 extern void smb_dtrace2(const char *f, const char *n, 69 const char *t1, long v1, 70 const char *t2, long v2); 71 extern void smb_dtrace3(const char *f, const char *n, 72 const char *t1, long v1, 73 const char *t2, long v2, 74 const char *t3, long v3); 75 76 /* 77 * These are for the SMB dtrace proivder, which for a user-mode build 78 * are largely redundant with the fbt probes so make these no-ops. 79 */ 80 #undef DTRACE_SMB_1 81 #define DTRACE_SMB_1(n, a, b) ((void)b) 82 #undef DTRACE_SMB_2 83 #define DTRACE_SMB_2(n, a, b, c, d) ((void)b, (void)d) 84 85 /* 86 * These are for the other (specialized) dtrace SDT probes sprinkled 87 * through the smbsrv code. In libfksmbsrv map these to functions. 88 */ 89 90 #undef DTRACE_PROBE1 91 #define DTRACE_PROBE1(n, a, b) \ 92 smb_dtrace1(__func__, #n, #a, (long)b) 93 94 #undef DTRACE_PROBE2 95 #define DTRACE_PROBE2(n, a, b, c, d) \ 96 smb_dtrace2(__func__, #n, #a, (long)b, #c, (long)d) 97 98 #undef DTRACE_PROBE3 99 #define DTRACE_PROBE3(n, a, b, c, d, e, f) \ 100 smb_dtrace3(__func__, #n, #a, (long)b, #c, (long)d, #e, (long)f) 101 102 #endif /* _KERNEL */ 103 104 extern int smb_maxbufsize; 105 extern int smb_flush_required; 106 extern int smb_dirsymlink_enable; 107 extern int smb_oplock_levelII; 108 extern int smb_oplock_timeout; 109 extern int smb_oplock_min_timeout; 110 extern int smb_shortnames; 111 extern int smb_sign_debug; 112 extern int smb_raw_mode; 113 extern uint_t smb_audit_flags; 114 extern int smb_ssetup_threshold; 115 extern int smb_tcon_threshold; 116 extern int smb_opipe_threshold; 117 extern int smb_ssetup_timeout; 118 extern int smb_tcon_timeout; 119 extern int smb_opipe_timeout; 120 extern int smb_allow_advisory_locks; 121 extern const uint32_t smb_vop_dosattr_settable; 122 123 /* Thread priorities - see smb_init.c */ 124 extern int smbsrv_base_pri; 125 extern int smbsrv_listen_pri; 126 extern int smbsrv_receive_pri; 127 extern int smbsrv_worker_pri; 128 extern int smbsrv_notify_pri; 129 extern int smbsrv_timer_pri; 130 131 extern kmem_cache_t *smb_cache_request; 132 extern kmem_cache_t *smb_cache_session; 133 extern kmem_cache_t *smb_cache_user; 134 extern kmem_cache_t *smb_cache_tree; 135 extern kmem_cache_t *smb_cache_ofile; 136 extern kmem_cache_t *smb_cache_odir; 137 extern kmem_cache_t *smb_cache_opipe; 138 extern kmem_cache_t *smb_cache_event; 139 extern kmem_cache_t *smb_cache_lock; 140 141 extern kmem_cache_t *smb_kshare_cache_vfs; 142 143 time_t smb_get_boottime(void); 144 int smb_server_lookup(smb_server_t **); 145 void smb_server_release(smb_server_t *); 146 147 /* 148 * SMB request handers called from the dispatcher. Each SMB request 149 * is handled in three phases: pre, com (command) and post. 150 * 151 * The pre-handler is primarily to set things up for the DTrace start 152 * probe. Typically, the SMB request is unmarshalled so that request 153 * specific context can be traced. This is also a useful place to 154 * allocate memory that will be used throughout the processing of the 155 * command. 156 * 157 * The com-handler performs the requested operation: request validation, 158 * bulk (write) incoming data decode, implementation of the appropriate 159 * algorithm and transmission of a response (as appropriate). 160 * 161 * The post-handler is always called, regardless of success or failure 162 * of the pre or com functions, to trigger the DTrace done probe and 163 * deallocate memory allocated in the pre-handler. 164 */ 165 #define SMB_SDT_OPS(NAME) \ 166 smb_pre_##NAME, \ 167 smb_com_##NAME, \ 168 smb_post_##NAME 169 170 #define SMB_COM_DECL(NAME) \ 171 smb_sdrc_t smb_pre_##NAME(smb_request_t *); \ 172 smb_sdrc_t smb_com_##NAME(smb_request_t *); \ 173 void smb_post_##NAME(smb_request_t *) 174 175 SMB_COM_DECL(check_directory); 176 SMB_COM_DECL(close); 177 SMB_COM_DECL(close_and_tree_disconnect); 178 SMB_COM_DECL(close_print_file); 179 SMB_COM_DECL(create); 180 SMB_COM_DECL(create_directory); 181 SMB_COM_DECL(create_new); 182 SMB_COM_DECL(create_temporary); 183 SMB_COM_DECL(delete); 184 SMB_COM_DECL(delete_directory); 185 SMB_COM_DECL(echo); 186 SMB_COM_DECL(find); 187 SMB_COM_DECL(find_close); 188 SMB_COM_DECL(find_close2); 189 SMB_COM_DECL(find_unique); 190 SMB_COM_DECL(flush); 191 SMB_COM_DECL(get_print_queue); 192 SMB_COM_DECL(invalid); 193 SMB_COM_DECL(ioctl); 194 SMB_COM_DECL(lock_and_read); 195 SMB_COM_DECL(lock_byte_range); 196 SMB_COM_DECL(locking_andx); 197 SMB_COM_DECL(logoff_andx); 198 SMB_COM_DECL(negotiate); 199 SMB_COM_DECL(nt_cancel); 200 SMB_COM_DECL(nt_create_andx); 201 SMB_COM_DECL(nt_rename); 202 SMB_COM_DECL(nt_transact); 203 SMB_COM_DECL(nt_transact_secondary); 204 SMB_COM_DECL(open); 205 SMB_COM_DECL(open_andx); 206 SMB_COM_DECL(open_print_file); 207 SMB_COM_DECL(process_exit); 208 SMB_COM_DECL(query_information); 209 SMB_COM_DECL(query_information2); 210 SMB_COM_DECL(query_information_disk); 211 SMB_COM_DECL(read); 212 SMB_COM_DECL(read_andx); 213 SMB_COM_DECL(read_raw); 214 SMB_COM_DECL(rename); 215 SMB_COM_DECL(search); 216 SMB_COM_DECL(seek); 217 SMB_COM_DECL(session_setup_andx); 218 SMB_COM_DECL(set_information); 219 SMB_COM_DECL(set_information2); 220 SMB_COM_DECL(transaction); 221 SMB_COM_DECL(transaction2); 222 SMB_COM_DECL(transaction2_secondary); 223 SMB_COM_DECL(transaction_secondary); 224 SMB_COM_DECL(tree_connect); 225 SMB_COM_DECL(tree_connect_andx); 226 SMB_COM_DECL(tree_disconnect); 227 SMB_COM_DECL(unlock_byte_range); 228 SMB_COM_DECL(write); 229 SMB_COM_DECL(write_and_close); 230 SMB_COM_DECL(write_and_unlock); 231 SMB_COM_DECL(write_andx); 232 SMB_COM_DECL(write_print_file); 233 SMB_COM_DECL(write_raw); 234 235 #define SMB_NT_TRANSACT_DECL(NAME) \ 236 smb_sdrc_t smb_pre_##NAME(smb_request_t *, smb_xa_t *); \ 237 smb_sdrc_t smb_##NAME(smb_request_t *, smb_xa_t *); \ 238 void smb_post_##NAME(smb_request_t *, smb_xa_t *) 239 240 SMB_NT_TRANSACT_DECL(nt_transact_create); 241 242 smb_sdrc_t smb_nt_transact_notify_change(smb_request_t *, smb_xa_t *); 243 smb_sdrc_t smb_nt_transact_query_security_info(smb_request_t *, smb_xa_t *); 244 smb_sdrc_t smb_nt_transact_set_security_info(smb_request_t *, smb_xa_t *); 245 smb_sdrc_t smb_nt_transact_ioctl(smb_request_t *, smb_xa_t *); 246 smb_sdrc_t smb_nt_transact_rename(smb_request_t *, smb_xa_t *); 247 smb_sdrc_t smb_nt_transact_query_quota(smb_request_t *, smb_xa_t *); 248 smb_sdrc_t smb_nt_transact_set_quota(smb_request_t *, smb_xa_t *); 249 250 smb_sdrc_t smb_com_trans2_open2(smb_request_t *, smb_xa_t *); 251 smb_sdrc_t smb_com_trans2_create_directory(smb_request_t *, smb_xa_t *); 252 smb_sdrc_t smb_com_trans2_find_first2(smb_request_t *, smb_xa_t *); 253 smb_sdrc_t smb_com_trans2_find_next2(smb_request_t *, smb_xa_t *); 254 smb_sdrc_t smb_com_trans2_query_fs_information(smb_request_t *, smb_xa_t *); 255 smb_sdrc_t smb_com_trans2_set_fs_information(smb_request_t *, smb_xa_t *); 256 smb_sdrc_t smb_com_trans2_query_path_information(smb_request_t *, smb_xa_t *); 257 smb_sdrc_t smb_com_trans2_query_file_information(smb_request_t *, smb_xa_t *); 258 smb_sdrc_t smb_com_trans2_set_path_information(smb_request_t *, smb_xa_t *); 259 smb_sdrc_t smb_com_trans2_set_file_information(smb_request_t *, smb_xa_t *); 260 smb_sdrc_t smb_com_trans2_get_dfs_referral(smb_request_t *, smb_xa_t *); 261 262 uint32_t smb_query_stream_info(smb_request_t *, mbuf_chain_t *, 263 smb_queryinfo_t *); 264 int smb_fssize(smb_request_t *, smb_fssize_t *); 265 266 /* smb_quota.c */ 267 uint32_t smb_quota_query_user_quota(smb_request_t *, uid_t, smb_quota_t *); 268 int smb_quota_query(smb_server_t *, smb_quota_query_t *, 269 smb_quota_response_t *); 270 int smb_quota_set(smb_server_t *, smb_quota_set_t *, uint32_t *); 271 uint32_t smb_quota_init_sids(mbuf_chain_t *, smb_quota_query_t *, 272 smb_ofile_t *); 273 uint32_t smb_quota_decode_sids(mbuf_chain_t *, list_t *); 274 void smb_quota_free_sids(smb_quota_query_t *); 275 void smb_quota_max_quota(mbuf_chain_t *, smb_quota_query_t *); 276 uint32_t smb_quota_decode_quotas(mbuf_chain_t *, list_t *); 277 uint32_t smb_quota_encode_quotas(mbuf_chain_t *, smb_quota_query_t *, 278 smb_quota_response_t *, smb_ofile_t *); 279 void smb_quota_free_quotas(list_t *); 280 281 void smb_query_shortname(smb_node_t *, smb_queryinfo_t *); 282 283 uint32_t smb_dfs_get_referrals(smb_request_t *, smb_fsctl_t *); 284 285 int smb1_newrq_negotiate(smb_request_t *); 286 smb_sdrc_t smb1_negotiate_smb2(smb_request_t *sr); 287 288 uint32_t smb_set_basic_info(smb_request_t *, smb_setinfo_t *); 289 uint32_t smb_set_eof_info(smb_request_t *, smb_setinfo_t *); 290 uint32_t smb_set_alloc_info(smb_request_t *, smb_setinfo_t *); 291 uint32_t smb_set_disposition_info(smb_request_t *, smb_setinfo_t *); 292 293 uint32_t smb_setinfo_rename(smb_request_t *, smb_node_t *, char *, int); 294 uint32_t smb_common_rename(smb_request_t *, smb_fqi_t *, smb_fqi_t *); 295 296 uint32_t smb_setinfo_link(smb_request_t *, smb_node_t *, char *, int); 297 uint32_t smb_make_link(smb_request_t *, smb_fqi_t *, smb_fqi_t *); 298 299 300 /* 301 * Logging functions 302 */ 303 void smb_log_flush(void); 304 void smb_correct_keep_alive_values(uint32_t new_keep_alive); 305 void smb_close_all_connections(void); 306 307 int smb_net_id(uint32_t); 308 309 /* 310 * oplock functions - node operations 311 */ 312 void smb_oplock_acquire(smb_request_t *sr, smb_node_t *, smb_ofile_t *); 313 void smb_oplock_release(smb_node_t *, smb_ofile_t *); 314 int smb_oplock_break(smb_request_t *, smb_node_t *, uint32_t); 315 void smb_oplock_break_levelII(smb_node_t *); 316 void smb_oplock_ack(smb_node_t *, smb_ofile_t *, uint8_t); 317 void smb_oplock_broadcast(smb_node_t *); 318 319 void smb1_oplock_break_notification(smb_request_t *, uint8_t); 320 void smb2_oplock_break_notification(smb_request_t *, uint8_t); 321 322 /* 323 * range lock functions - node operations 324 */ 325 uint32_t smb_lock_get_lock_count(smb_node_t *, smb_ofile_t *); 326 uint32_t smb_unlock_range(smb_request_t *, uint64_t, uint64_t, uint32_t); 327 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t, 328 uint32_t, uint32_t); 329 uint32_t smb_lock_range_cancel(smb_request_t *, uint64_t, uint64_t, uint32_t); 330 void smb_lock_range_error(smb_request_t *, uint32_t); 331 332 int smb_lock_range_access(smb_request_t *, smb_node_t *, 333 uint64_t, uint64_t, boolean_t); 334 335 DWORD smb_nbl_conflict(smb_node_t *, uint64_t, uint64_t, nbl_op_t); 336 337 void smb_mangle(const char *, ino64_t, char *, size_t); 338 int smb_unmangle(smb_node_t *, char *, char *, int, uint32_t); 339 boolean_t smb_needs_mangled(const char *); 340 boolean_t smb_maybe_mangled(char *); 341 boolean_t smb_is_reserved_dos_name(const char *); 342 boolean_t smb_is_invalid_filename(const char *); 343 344 void smbsr_cleanup(smb_request_t *sr); 345 346 int smbsr_connect_tree(smb_request_t *); 347 348 int smb_common_create_directory(smb_request_t *); 349 350 void smb_convert_wildcards(char *); 351 boolean_t smb_contains_wildcards(const char *); 352 int smb_ascii_or_unicode_strlen(smb_request_t *, char *); 353 int smb_ascii_or_unicode_strlen_null(smb_request_t *, char *); 354 int smb_ascii_or_unicode_null_len(smb_request_t *); 355 356 int smb_search(smb_request_t *); 357 358 uint32_t smb_common_create(smb_request_t *); 359 uint32_t smb_common_open(smb_request_t *); 360 int smb_common_write(smb_request_t *, smb_rw_param_t *); 361 362 void smb_pathname_init(smb_request_t *, smb_pathname_t *, char *); 363 boolean_t smb_pathname_validate(smb_request_t *, smb_pathname_t *); 364 boolean_t smb_validate_dirname(smb_request_t *, smb_pathname_t *); 365 boolean_t smb_validate_object_name(smb_request_t *, smb_pathname_t *); 366 boolean_t smb_validate_stream_name(smb_request_t *, smb_pathname_t *); 367 boolean_t smb_is_stream_name(char *); 368 void smb_stream_parse_name(char *, char *, char *); 369 370 371 uint32_t smb_omode_to_amask(uint32_t desired_access); 372 373 void sshow_distribution_info(char *); 374 375 uint32_t smb2sr_go_async(smb_request_t *sr, 376 smb_sdrc_t (*async_func)(smb_request_t *)); 377 378 void smb_dispatch_stats_init(smb_server_t *); 379 void smb_dispatch_stats_fini(smb_server_t *); 380 void smb_dispatch_stats_update(smb_server_t *, 381 smb_kstat_req_t *, int, int); 382 383 int smb1sr_newrq(smb_request_t *); 384 int smb1sr_newrq_cancel(smb_request_t *); 385 void smb1sr_work(smb_request_t *); 386 387 int smbsr_encode_empty_result(smb_request_t *); 388 void smbsr_lookup_file(smb_request_t *); 389 void smbsr_release_file(smb_request_t *); 390 391 int smbsr_decode_vwv(smb_request_t *sr, const char *, ...); 392 int smbsr_decode_data(smb_request_t *sr, const char *, ...); 393 boolean_t smbsr_decode_data_avail(smb_request_t *); 394 int smbsr_encode_result(smb_request_t *, int, int, const char *, ...); 395 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 396 void smbsr_send_reply(smb_request_t *); 397 398 uint32_t smb_errno2status(int); 399 uint16_t smb_status2doserr(uint32_t); 400 void smbsr_map_errno(int, smb_error_t *); 401 void smbsr_set_error(smb_request_t *, smb_error_t *); 402 void smbsr_errno(smb_request_t *, int); 403 void smbsr_status(smb_request_t *, DWORD, uint16_t, uint16_t); 404 #define smbsr_error(SR, ST, CL, CO) \ 405 smbsr_status(SR, ST, CL, CO) 406 #define smbsr_warn(SR, ST, CL, CO) \ 407 smbsr_status(SR, ST, CL, CO) 408 void smbsr_status_smb2(smb_request_t *, DWORD); 409 410 int clock_get_milli_uptime(void); 411 412 int smb_mbc_vencodef(mbuf_chain_t *, const char *, va_list); 413 int smb_mbc_vdecodef(mbuf_chain_t *, const char *, va_list); 414 int smb_mbc_decodef(mbuf_chain_t *, const char *, ...); 415 int smb_mbc_encodef(mbuf_chain_t *, const char *, ...); 416 int smb_mbc_peek(mbuf_chain_t *, int, const char *, ...); 417 int smb_mbc_poke(mbuf_chain_t *, int, const char *, ...); 418 int smb_mbc_put_mem(mbuf_chain_t *, void *, int); 419 int smb_mbc_copy(mbuf_chain_t *, const mbuf_chain_t *, int, int); 420 421 void smbsr_encode_header(smb_request_t *sr, int wct, 422 int bcc, const char *fmt, ...); 423 424 void smb_encode_sd(mbuf_chain_t *, smb_sd_t *, uint32_t); 425 void smb_encode_sid(mbuf_chain_t *, smb_sid_t *); 426 smb_sid_t *smb_decode_sid(mbuf_chain_t *, uint32_t); 427 uint32_t smb_decode_sd(mbuf_chain_t *, smb_sd_t *); 428 429 uint32_t smb_pad_align(uint32_t, uint32_t); 430 431 /* 432 * Socket functions 433 */ 434 ksocket_t smb_socreate(int domain, int type, int protocol); 435 void smb_soshutdown(ksocket_t so); 436 void smb_sodestroy(ksocket_t so); 437 int smb_sorecv(ksocket_t so, void *msg, size_t len); 438 void smb_net_txl_constructor(smb_txlst_t *); 439 void smb_net_txl_destructor(smb_txlst_t *); 440 int smb_net_send_uio(smb_session_t *, struct uio *); 441 442 /* 443 * SMB RPC interface 444 */ 445 void smb_opipe_dealloc(smb_opipe_t *); 446 int smb_opipe_open(smb_request_t *, uint32_t); 447 void smb_opipe_close(smb_ofile_t *); 448 int smb_opipe_read(smb_request_t *, struct uio *); 449 int smb_opipe_write(smb_request_t *, struct uio *); 450 int smb_opipe_getattr(smb_ofile_t *, smb_attr_t *); 451 int smb_opipe_getname(smb_ofile_t *, char *, size_t); 452 uint32_t smb_opipe_fsctl(smb_request_t *, smb_fsctl_t *); 453 454 void smb_kdoor_init(smb_server_t *); 455 void smb_kdoor_fini(smb_server_t *); 456 int smb_kdoor_open(smb_server_t *, int); 457 void smb_kdoor_close(smb_server_t *); 458 int smb_kdoor_upcall(smb_server_t *, uint32_t, 459 void *, xdrproc_t, void *, xdrproc_t); 460 void fksmb_kdoor_open(smb_server_t *, void *); 461 462 /* 463 * SMB server functions (file smb_server.c) 464 */ 465 int smb_server_get_count(void); 466 int smb_server_g_init(void); 467 void smb_server_g_fini(void); 468 int smb_server_create(void); 469 int smb_server_delete(void); 470 int smb_server_configure(smb_ioc_cfg_t *); 471 int smb_server_start(smb_ioc_start_t *); 472 int smb_server_stop(void); 473 boolean_t smb_server_is_stopping(smb_server_t *); 474 void smb_server_cancel_event(smb_server_t *, uint32_t); 475 int smb_server_notify_event(smb_ioc_event_t *); 476 uint32_t smb_server_get_session_count(smb_server_t *); 477 int smb_server_set_gmtoff(smb_ioc_gmt_t *); 478 int smb_server_numopen(smb_ioc_opennum_t *); 479 int smb_server_enum(smb_ioc_svcenum_t *); 480 int smb_server_session_close(smb_ioc_session_t *); 481 int smb_server_file_close(smb_ioc_fileid_t *); 482 int smb_server_sharevp(smb_server_t *, const char *, vnode_t **); 483 int smb_server_unshare(const char *); 484 485 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 486 487 int smb_server_spooldoc(smb_ioc_spooldoc_t *); 488 int smb_spool_add_doc(smb_tree_t *, smb_kspooldoc_t *); 489 void smb_spool_add_fid(smb_server_t *, uint16_t); 490 491 void smb_server_inc_nbt_sess(smb_server_t *); 492 void smb_server_dec_nbt_sess(smb_server_t *); 493 void smb_server_inc_tcp_sess(smb_server_t *); 494 void smb_server_dec_tcp_sess(smb_server_t *); 495 void smb_server_inc_users(smb_server_t *); 496 void smb_server_dec_users(smb_server_t *); 497 void smb_server_inc_trees(smb_server_t *); 498 void smb_server_dec_trees(smb_server_t *); 499 void smb_server_inc_files(smb_server_t *); 500 void smb_server_dec_files(smb_server_t *); 501 void smb_server_inc_pipes(smb_server_t *); 502 void smb_server_dec_pipes(smb_server_t *); 503 void smb_server_add_rxb(smb_server_t *, int64_t); 504 void smb_server_add_txb(smb_server_t *, int64_t); 505 void smb_server_inc_req(smb_server_t *); 506 507 smb_event_t *smb_event_create(smb_server_t *, int); 508 void smb_event_destroy(smb_event_t *); 509 uint32_t smb_event_txid(smb_event_t *); 510 int smb_event_wait(smb_event_t *); 511 void smb_event_notify(smb_server_t *, uint32_t); 512 513 /* 514 * SMB node functions (file smb_node.c) 515 */ 516 void smb_node_init(void); 517 void smb_node_fini(void); 518 smb_node_t *smb_node_lookup(smb_request_t *, smb_arg_open_t *, 519 cred_t *, vnode_t *, char *, smb_node_t *, smb_node_t *); 520 smb_node_t *smb_stream_node_lookup(smb_request_t *, cred_t *, 521 smb_node_t *, vnode_t *, vnode_t *, char *); 522 523 void smb_node_ref(smb_node_t *); 524 void smb_node_release(smb_node_t *); 525 void smb_node_rename(smb_node_t *, smb_node_t *, smb_node_t *, char *); 526 int smb_node_root_init(smb_server_t *, smb_node_t **); 527 void smb_node_add_lock(smb_node_t *, smb_lock_t *); 528 void smb_node_destroy_lock(smb_node_t *, smb_lock_t *); 529 void smb_node_destroy_lock_by_ofile(smb_node_t *, smb_ofile_t *); 530 void smb_node_start_crit(smb_node_t *, krw_t); 531 void smb_node_end_crit(smb_node_t *); 532 int smb_node_in_crit(smb_node_t *); 533 void smb_node_rdlock(smb_node_t *); 534 void smb_node_wrlock(smb_node_t *); 535 void smb_node_unlock(smb_node_t *); 536 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *); 537 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *); 538 void smb_node_inc_open_ofiles(smb_node_t *); 539 uint32_t smb_node_dec_open_ofiles(smb_node_t *); 540 void smb_node_inc_opening_count(smb_node_t *); 541 void smb_node_dec_opening_count(smb_node_t *); 542 boolean_t smb_node_is_file(smb_node_t *); 543 boolean_t smb_node_is_dir(smb_node_t *); 544 boolean_t smb_node_is_symlink(smb_node_t *); 545 boolean_t smb_node_is_dfslink(smb_node_t *); 546 boolean_t smb_node_is_reparse(smb_node_t *); 547 boolean_t smb_node_is_vfsroot(smb_node_t *); 548 boolean_t smb_node_is_system(smb_node_t *); 549 550 uint32_t smb_node_open_check(smb_node_t *, uint32_t, uint32_t); 551 DWORD smb_node_rename_check(smb_node_t *); 552 DWORD smb_node_delete_check(smb_node_t *); 553 boolean_t smb_node_share_check(smb_node_t *); 554 555 void smb_node_fcn_subscribe(smb_node_t *); 556 void smb_node_fcn_unsubscribe(smb_node_t *); 557 void smb_node_notify_change(smb_node_t *, uint_t, const char *); 558 559 int smb_node_getattr(smb_request_t *, smb_node_t *, cred_t *, 560 smb_ofile_t *, smb_attr_t *); 561 int smb_node_setattr(smb_request_t *, smb_node_t *, cred_t *, 562 smb_ofile_t *, smb_attr_t *); 563 uint32_t smb_node_set_delete_on_close(smb_node_t *, cred_t *, uint32_t); 564 void smb_node_reset_delete_on_close(smb_node_t *); 565 boolean_t smb_node_file_is_readonly(smb_node_t *); 566 int smb_node_getpath(smb_node_t *, vnode_t *, char *, uint32_t); 567 int smb_node_getmntpath(smb_node_t *, char *, uint32_t); 568 int smb_node_getshrpath(smb_node_t *, smb_tree_t *, char *, uint32_t); 569 570 /* 571 * Pathname functions 572 */ 573 574 int smb_pathname_reduce(smb_request_t *, cred_t *, 575 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 576 577 int smb_pathname(smb_request_t *, char *, int, smb_node_t *, 578 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 579 580 /* 581 * smb_vfs functions 582 */ 583 584 int smb_vfs_hold(smb_export_t *, vfs_t *); 585 void smb_vfs_rele(smb_export_t *, vfs_t *); 586 void smb_vfs_rele_all(smb_export_t *); 587 588 /* 589 * smb_notify.c 590 */ 591 uint32_t smb_notify_act1(smb_request_t *, uint32_t, uint32_t); 592 uint32_t smb_notify_act2(smb_request_t *); 593 uint32_t smb_notify_act3(smb_request_t *); 594 void smb_notify_ofile(smb_ofile_t *, uint_t, const char *); 595 void smb_nt_transact_notify_finish(void *); 596 void smb2_change_notify_finish(void *); 597 598 int smb_fem_fcn_install(smb_node_t *); 599 void smb_fem_fcn_uninstall(smb_node_t *); 600 int smb_fem_oplock_install(smb_node_t *); 601 void smb_fem_oplock_uninstall(smb_node_t *); 602 603 /* FEM */ 604 605 int smb_fem_init(void); 606 void smb_fem_fini(void); 607 608 int smb_try_grow(smb_request_t *sr, int64_t new_size); 609 610 unsigned short smb_worker_getnum(); 611 612 /* SMB signing routines smb_signing.c */ 613 int smb_sign_begin(smb_request_t *, smb_token_t *); 614 int smb_sign_check_request(smb_request_t *); 615 int smb_sign_check_secondary(smb_request_t *, unsigned int); 616 void smb_sign_reply(smb_request_t *, mbuf_chain_t *); 617 /* SMB2, but here because it's called from common code. */ 618 int smb2_sign_begin(smb_request_t *, smb_token_t *); 619 620 boolean_t smb_sattr_check(uint16_t, uint16_t); 621 622 void smb_request_cancel(smb_request_t *); 623 void smb_request_wait(smb_request_t *); 624 625 /* 626 * authentication support (smb_authenticate.c) 627 */ 628 int smb_authenticate_ext(smb_request_t *); 629 int smb_authenticate_old(smb_request_t *); 630 void smb_authsock_close(smb_user_t *, ksocket_t); 631 632 /* 633 * session functions (file smb_session.c) 634 */ 635 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int); 636 void smb_session_receiver(smb_session_t *); 637 void smb_session_disconnect(smb_session_t *); 638 void smb_session_timers(smb_llist_t *); 639 void smb_session_delete(smb_session_t *session); 640 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *, 641 smb_request_t *); 642 void smb_session_config(smb_session_t *session); 643 void smb_session_disconnect_from_share(smb_llist_t *, char *); 644 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *); 645 smb_user_t *smb_session_lookup_uid(smb_session_t *, uint16_t); 646 smb_user_t *smb_session_lookup_uid_st(smb_session_t *session, 647 uint16_t uid, smb_user_state_t st); 648 void smb_session_post_user(smb_session_t *, smb_user_t *); 649 void smb_session_post_tree(smb_session_t *, smb_tree_t *); 650 smb_tree_t *smb_session_lookup_tree(smb_session_t *, uint16_t); 651 smb_tree_t *smb_session_lookup_share(smb_session_t *, const char *, 652 smb_tree_t *); 653 smb_tree_t *smb_session_lookup_volume(smb_session_t *, const char *, 654 smb_tree_t *); 655 void smb_session_close_pid(smb_session_t *, uint32_t); 656 void smb_session_disconnect_owned_trees(smb_session_t *, smb_user_t *); 657 void smb_session_disconnect_trees(smb_session_t *); 658 void smb_session_disconnect_share(smb_session_t *, const char *); 659 void smb_session_getclient(smb_session_t *, char *, size_t); 660 boolean_t smb_session_isclient(smb_session_t *, const char *); 661 void smb_session_correct_keep_alive_values(smb_llist_t *, uint32_t); 662 void smb_session_oplock_break(smb_request_t *, uint8_t); 663 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *); 664 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 665 boolean_t smb_session_oplocks_enable(smb_session_t *); 666 boolean_t smb_session_levelII_oplocks(smb_session_t *); 667 668 #define SMB_SESSION_GET_ID(s) ((s)->s_kid) 669 670 smb_request_t *smb_request_alloc(smb_session_t *, int); 671 void smb_request_free(smb_request_t *); 672 673 /* 674 * ofile functions (file smb_ofile.c) 675 */ 676 smb_ofile_t *smb_ofile_lookup_by_fid(smb_request_t *, uint16_t); 677 smb_ofile_t *smb_ofile_lookup_by_uniqid(smb_tree_t *, uint32_t); 678 boolean_t smb_ofile_disallow_fclose(smb_ofile_t *); 679 smb_ofile_t *smb_ofile_open(smb_request_t *, smb_node_t *, 680 smb_arg_open_t *, uint16_t, uint32_t, smb_error_t *); 681 void smb_ofile_close(smb_ofile_t *, int32_t); 682 void smb_ofile_delete(void *); 683 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t); 684 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *); 685 void smb_ofile_flush(smb_request_t *, smb_ofile_t *); 686 boolean_t smb_ofile_hold(smb_ofile_t *); 687 void smb_ofile_release(smb_ofile_t *); 688 void smb_ofile_request_complete(smb_ofile_t *); 689 void smb_ofile_close_all(smb_tree_t *); 690 void smb_ofile_close_all_by_pid(smb_tree_t *, uint16_t); 691 void smb_ofile_set_flags(smb_ofile_t *, uint32_t); 692 boolean_t smb_ofile_is_open(smb_ofile_t *); 693 int smb_ofile_enum(smb_ofile_t *, smb_svcenum_t *); 694 uint32_t smb_ofile_open_check(smb_ofile_t *, uint32_t, uint32_t); 695 uint32_t smb_ofile_rename_check(smb_ofile_t *); 696 uint32_t smb_ofile_delete_check(smb_ofile_t *); 697 boolean_t smb_ofile_share_check(smb_ofile_t *); 698 cred_t *smb_ofile_getcred(smb_ofile_t *); 699 void smb_ofile_set_delete_on_close(smb_ofile_t *); 700 void smb_delayed_write_timer(smb_llist_t *); 701 void smb_ofile_set_quota_resume(smb_ofile_t *, char *); 702 void smb_ofile_get_quota_resume(smb_ofile_t *, char *, int); 703 704 #define SMB_OFILE_GET_SESSION(of) ((of)->f_session) 705 #define SMB_OFILE_GET_TREE(of) ((of)->f_tree) 706 #define SMB_OFILE_GET_FID(of) ((of)->f_fid) 707 #define SMB_OFILE_GET_NODE(of) ((of)->f_node) 708 709 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 710 711 /* 712 * odir functions (file smb_odir.c) 713 */ 714 uint32_t smb_odir_openpath(smb_request_t *, char *, uint16_t, uint32_t, 715 smb_odir_t **); 716 uint32_t smb_odir_openfh(smb_request_t *, const char *, uint16_t, 717 smb_odir_t **); 718 uint32_t smb_odir_openat(smb_request_t *, smb_node_t *, smb_odir_t **); 719 void smb_odir_reopen(smb_odir_t *, const char *, uint16_t); 720 void smb_odir_close(smb_odir_t *); 721 boolean_t smb_odir_hold(smb_odir_t *); 722 void smb_odir_release(smb_odir_t *); 723 void smb_odir_delete(void *); 724 725 int smb_odir_read(smb_request_t *, smb_odir_t *, 726 smb_odirent_t *, boolean_t *); 727 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *, 728 smb_fileinfo_t *, uint16_t *); 729 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *, 730 smb_streaminfo_t *, boolean_t *); 731 732 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie); 733 void smb_odir_save_fname(smb_odir_t *, uint32_t, const char *); 734 735 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *); 736 737 /* 738 * SMB user functions (file smb_user.c) 739 */ 740 smb_user_t *smb_user_new(smb_session_t *); 741 int smb_user_logon(smb_user_t *, cred_t *, 742 char *, char *, uint32_t, uint32_t, uint32_t); 743 void smb_user_logoff(smb_user_t *); 744 void smb_user_delete(void *); 745 void smb_user_auth_tmo(void *); 746 747 boolean_t smb_user_is_admin(smb_user_t *); 748 boolean_t smb_user_namecmp(smb_user_t *, const char *); 749 int smb_user_enum(smb_user_t *, smb_svcenum_t *); 750 boolean_t smb_user_hold(smb_user_t *); 751 void smb_user_hold_internal(smb_user_t *); 752 void smb_user_release(smb_user_t *); 753 cred_t *smb_user_getcred(smb_user_t *); 754 cred_t *smb_user_getprivcred(smb_user_t *); 755 void smb_user_netinfo_init(smb_user_t *, smb_netuserinfo_t *); 756 void smb_user_netinfo_fini(smb_netuserinfo_t *); 757 int smb_user_netinfo_encode(smb_user_t *, uint8_t *, size_t, uint32_t *); 758 smb_token_t *smb_get_token(smb_session_t *, smb_logon_t *); 759 cred_t *smb_cred_create(smb_token_t *); 760 void smb_user_setcred(smb_user_t *, cred_t *, uint32_t); 761 762 /* 763 * SMB tree functions (file smb_tree.c) 764 */ 765 uint32_t smb_tree_connect(smb_request_t *); 766 void smb_tree_disconnect(smb_tree_t *, boolean_t); 767 void smb_tree_dealloc(void *); 768 void smb_tree_post_ofile(smb_tree_t *, smb_ofile_t *); 769 void smb_tree_post_odir(smb_tree_t *, smb_odir_t *); 770 void smb_tree_close_pid(smb_tree_t *, uint32_t); 771 boolean_t smb_tree_has_feature(smb_tree_t *, uint_t); 772 int smb_tree_enum(smb_tree_t *, smb_svcenum_t *); 773 int smb_tree_fclose(smb_tree_t *, uint32_t); 774 boolean_t smb_tree_hold(smb_tree_t *); 775 void smb_tree_hold_internal(smb_tree_t *); 776 void smb_tree_release(smb_tree_t *); 777 smb_odir_t *smb_tree_lookup_odir(smb_request_t *, uint16_t); 778 boolean_t smb_tree_is_connected(smb_tree_t *); 779 #define SMB_TREE_GET_TID(tree) ((tree)->t_tid) 780 781 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 782 uint32_t total_parameter_count, uint32_t total_data_count, 783 uint32_t max_parameter_count, uint32_t max_data_count, 784 uint32_t max_setup_count, uint32_t setup_word_count); 785 void smb_xa_delete(smb_xa_t *xa); 786 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 787 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 788 int smb_xa_open(smb_xa_t *xa); 789 void smb_xa_close(smb_xa_t *xa); 790 int smb_xa_complete(smb_xa_t *xa); 791 smb_xa_t *smb_xa_find(smb_session_t *session, uint32_t pid, uint16_t mid); 792 793 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 794 struct mbuf *smb_mbuf_allocate(struct uio *uio); 795 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 796 797 void smb_check_status(void); 798 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 799 800 int32_t smb_time_gmt_to_local(smb_request_t *, int32_t); 801 int32_t smb_time_local_to_gmt(smb_request_t *, int32_t); 802 int32_t smb_time_dos_to_unix(int16_t, int16_t); 803 void smb_time_unix_to_dos(int32_t, int16_t *, int16_t *); 804 void smb_time_nt_to_unix(uint64_t nt_time, timestruc_t *unix_time); 805 uint64_t smb_time_unix_to_nt(timestruc_t *); 806 807 int netbios_name_isvalid(char *in, char *out); 808 809 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 810 811 /* 812 * Pool ID function prototypes 813 */ 814 int smb_idpool_constructor(smb_idpool_t *pool); 815 void smb_idpool_destructor(smb_idpool_t *pool); 816 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 817 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 818 819 /* 820 * SMB locked list function prototypes 821 */ 822 void smb_llist_init(void); 823 void smb_llist_fini(void); 824 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 825 void smb_llist_destructor(smb_llist_t *); 826 void smb_llist_exit(smb_llist_t *); 827 void smb_llist_post(smb_llist_t *, void *, smb_dtorproc_t); 828 void smb_llist_flush(smb_llist_t *); 829 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 830 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 831 void smb_llist_remove(smb_llist_t *ll, void *obj); 832 int smb_llist_upgrade(smb_llist_t *ll); 833 uint32_t smb_llist_get_count(smb_llist_t *ll); 834 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 835 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 836 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 837 int smb_account_connected(smb_user_t *user); 838 839 /* 840 * SMB Synchronized list function prototypes 841 */ 842 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 843 void smb_slist_destructor(smb_slist_t *); 844 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 845 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 846 void smb_slist_remove(smb_slist_t *sl, void *obj); 847 void smb_slist_wait_for_empty(smb_slist_t *sl); 848 void smb_slist_exit(smb_slist_t *sl); 849 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 850 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 851 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 852 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 853 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 854 855 void smb_rwx_init(smb_rwx_t *rwx); 856 void smb_rwx_destroy(smb_rwx_t *rwx); 857 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 858 void smb_rwx_rwexit(smb_rwx_t *rwx); 859 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 860 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 861 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 862 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 863 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 864 865 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, 866 void *, pri_t); 867 void smb_thread_destroy(smb_thread_t *); 868 int smb_thread_start(smb_thread_t *); 869 void smb_thread_stop(smb_thread_t *); 870 void smb_thread_signal(smb_thread_t *); 871 boolean_t smb_thread_continue(smb_thread_t *); 872 boolean_t smb_thread_continue_nowait(smb_thread_t *); 873 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 874 875 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 876 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 877 878 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 879 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 880 881 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 882 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 883 884 acl_t *smb_fsacl_inherit(acl_t *, int, int, cred_t *); 885 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 886 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 887 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 888 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 889 890 boolean_t smb_ace_is_generic(int); 891 boolean_t smb_ace_is_access(int); 892 boolean_t smb_ace_is_audit(int); 893 894 uint32_t smb_vss_enum_snapshots(smb_request_t *, smb_fsctl_t *); 895 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t *, 896 char *, smb_node_t **, smb_node_t **); 897 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *); 898 899 void smb_panic(char *, const char *, int); 900 #pragma does_not_return(smb_panic) 901 #define SMB_PANIC() smb_panic(__FILE__, __func__, __LINE__) 902 903 void smb_latency_init(smb_latency_t *); 904 void smb_latency_destroy(smb_latency_t *); 905 void smb_latency_add_sample(smb_latency_t *, hrtime_t); 906 void smb_srqueue_init(smb_srqueue_t *); 907 void smb_srqueue_destroy(smb_srqueue_t *); 908 void smb_srqueue_waitq_enter(smb_srqueue_t *); 909 void smb_srqueue_runq_exit(smb_srqueue_t *); 910 void smb_srqueue_waitq_to_runq(smb_srqueue_t *); 911 void smb_srqueue_update(smb_srqueue_t *, smb_kstat_utilization_t *); 912 913 void *smb_mem_alloc(size_t); 914 void *smb_mem_zalloc(size_t); 915 void *smb_mem_realloc(void *, size_t); 916 void *smb_mem_rezalloc(void *, size_t); 917 void smb_mem_free(void *); 918 void smb_mem_zfree(void *); 919 char *smb_mem_strdup(const char *); 920 void smb_srm_init(smb_request_t *); 921 void smb_srm_fini(smb_request_t *); 922 void *smb_srm_alloc(smb_request_t *, size_t); 923 void *smb_srm_zalloc(smb_request_t *, size_t); 924 void *smb_srm_realloc(smb_request_t *, void *, size_t); 925 void *smb_srm_rezalloc(smb_request_t *, void *, size_t); 926 char *smb_srm_strdup(smb_request_t *, const char *); 927 928 void smb_export_start(smb_server_t *); 929 void smb_export_stop(smb_server_t *); 930 931 #ifdef _KERNEL 932 struct __door_handle; 933 struct __door_handle *smb_kshare_door_init(int); 934 void smb_kshare_door_fini(struct __door_handle *); 935 int smb_kshare_upcall(struct __door_handle *, void *, boolean_t); 936 #endif /* _KERNEL */ 937 938 void smb_kshare_g_init(void); 939 void smb_kshare_g_fini(void); 940 void smb_kshare_init(smb_server_t *); 941 void smb_kshare_fini(smb_server_t *); 942 int smb_kshare_start(smb_server_t *); 943 void smb_kshare_stop(smb_server_t *); 944 945 int smb_kshare_export_list(smb_ioc_share_t *); 946 int smb_kshare_unexport_list(smb_ioc_share_t *); 947 int smb_kshare_info(smb_ioc_shareinfo_t *); 948 void smb_kshare_enum(smb_server_t *, smb_enumshare_info_t *); 949 smb_kshare_t *smb_kshare_lookup(smb_server_t *, const char *); 950 void smb_kshare_release(smb_server_t *, smb_kshare_t *); 951 int smb_kshare_exec(smb_server_t *, smb_shr_execinfo_t *); 952 uint32_t smb_kshare_hostaccess(smb_kshare_t *, smb_session_t *); 953 954 955 void smb_avl_create(smb_avl_t *, size_t, size_t, const smb_avl_nops_t *); 956 void smb_avl_destroy(smb_avl_t *); 957 int smb_avl_add(smb_avl_t *, void *); 958 void smb_avl_remove(smb_avl_t *, void *); 959 void *smb_avl_lookup(smb_avl_t *, void *); 960 void smb_avl_release(smb_avl_t *, void *); 961 void smb_avl_iterinit(smb_avl_t *, smb_avl_cursor_t *); 962 void *smb_avl_iterate(smb_avl_t *, smb_avl_cursor_t *); 963 964 void smb_threshold_init(smb_cmd_threshold_t *, 965 char *, uint_t, uint_t); 966 void smb_threshold_fini(smb_cmd_threshold_t *); 967 int smb_threshold_enter(smb_cmd_threshold_t *); 968 void smb_threshold_exit(smb_cmd_threshold_t *); 969 void smb_threshold_wake_all(smb_cmd_threshold_t *); 970 971 #ifdef __cplusplus 972 } 973 #endif 974 975 #endif /* _SMB_KPROTO_H_ */ 976