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 2015 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/debug.h> 42 #include <sys/kmem.h> 43 #include <sys/socket.h> 44 #include <sys/ksocket.h> 45 #include <sys/cred.h> 46 #include <sys/nbmlock.h> 47 #include <sys/sunddi.h> 48 #include <sys/atomic.h> 49 #include <smbsrv/smb.h> 50 #include <smbsrv/string.h> 51 #include <smbsrv/smb_vops.h> 52 #include <smbsrv/smb_xdr.h> 53 #include <smbsrv/smb_token.h> 54 #include <smbsrv/smb_ktypes.h> 55 #include <smbsrv/smb_ioctl.h> 56 57 /* 58 * DTrace SDT probes have different signatures in userland than they do in 59 * kernel. If we're compiling for user mode (libfksmbsrv) define them as 60 * either no-op (for the SMB dtrace provider) or libfksmbsrv functions for 61 * the other SDT probe sites. 62 */ 63 #ifndef _KERNEL 64 65 extern void smb_dtrace1(const char *f, const char *n, 66 const char *t1, long v1); 67 extern void smb_dtrace2(const char *f, const char *n, 68 const char *t1, long v1, 69 const char *t2, long v2); 70 extern void smb_dtrace3(const char *f, const char *n, 71 const char *t1, long v1, 72 const char *t2, long v2, 73 const char *t3, long v3); 74 75 /* 76 * These are for the SMB dtrace proivder, which for a user-mode build 77 * are largely redundant with the fbt probes so make these no-ops. 78 */ 79 #undef DTRACE_SMB_1 80 #define DTRACE_SMB_1(n, a, b) ((void)b) 81 #undef DTRACE_SMB_2 82 #define DTRACE_SMB_2(n, a, b, c, d) ((void)b, (void)d) 83 84 /* 85 * These are for the other (specialized) dtrace SDT probes sprinkled 86 * through the smbsrv code. In libfksmbsrv map these to functions. 87 */ 88 89 #undef DTRACE_PROBE1 90 #define DTRACE_PROBE1(n, a, b) \ 91 smb_dtrace1(__func__, #n, #a, (long)b) 92 93 #undef DTRACE_PROBE2 94 #define DTRACE_PROBE2(n, a, b, c, d) \ 95 smb_dtrace2(__func__, #n, #a, (long)b, #c, (long)d) 96 97 #undef DTRACE_PROBE3 98 #define DTRACE_PROBE3(n, a, b, c, d, e, f) \ 99 smb_dtrace3(__func__, #n, #a, (long)b, #c, (long)d, #e, (long)f) 100 101 #endif /* _KERNEL */ 102 103 extern int smb_maxbufsize; 104 extern int smb_flush_required; 105 extern int smb_dirsymlink_enable; 106 extern int smb_oplock_levelII; 107 extern int smb_oplock_timeout; 108 extern int smb_oplock_min_timeout; 109 extern int smb_shortnames; 110 extern int smb_sign_debug; 111 extern int smb_raw_mode; 112 extern uint_t smb_audit_flags; 113 extern int smb_ssetup_threshold; 114 extern int smb_tcon_threshold; 115 extern int smb_opipe_threshold; 116 extern int smb_ssetup_timeout; 117 extern int smb_tcon_timeout; 118 extern int smb_opipe_timeout; 119 extern const uint32_t smb_vop_dosattr_settable; 120 121 /* Thread priorities - see smb_init.c */ 122 extern int smbsrv_base_pri; 123 extern int smbsrv_listen_pri; 124 extern int smbsrv_receive_pri; 125 extern int smbsrv_worker_pri; 126 extern int smbsrv_notify_pri; 127 extern int smbsrv_timer_pri; 128 129 extern kmem_cache_t *smb_cache_request; 130 extern kmem_cache_t *smb_cache_session; 131 extern kmem_cache_t *smb_cache_user; 132 extern kmem_cache_t *smb_cache_tree; 133 extern kmem_cache_t *smb_cache_ofile; 134 extern kmem_cache_t *smb_cache_odir; 135 extern kmem_cache_t *smb_cache_opipe; 136 extern kmem_cache_t *smb_cache_event; 137 138 extern kmem_cache_t *smb_kshare_cache_vfs; 139 140 time_t smb_get_boottime(void); 141 int smb_server_lookup(smb_server_t **); 142 void smb_server_release(smb_server_t *); 143 144 /* 145 * SMB request handers called from the dispatcher. Each SMB request 146 * is handled in three phases: pre, com (command) and post. 147 * 148 * The pre-handler is primarily to set things up for the DTrace start 149 * probe. Typically, the SMB request is unmarshalled so that request 150 * specific context can be traced. This is also a useful place to 151 * allocate memory that will be used throughout the processing of the 152 * command. 153 * 154 * The com-handler performs the requested operation: request validation, 155 * bulk (write) incoming data decode, implementation of the appropriate 156 * algorithm and transmission of a response (as appropriate). 157 * 158 * The post-handler is always called, regardless of success or failure 159 * of the pre or com functions, to trigger the DTrace done probe and 160 * deallocate memory allocated in the pre-handler. 161 */ 162 #define SMB_SDT_OPS(NAME) \ 163 smb_pre_##NAME, \ 164 smb_com_##NAME, \ 165 smb_post_##NAME 166 167 #define SMB_COM_DECL(NAME) \ 168 smb_sdrc_t smb_pre_##NAME(smb_request_t *); \ 169 smb_sdrc_t smb_com_##NAME(smb_request_t *); \ 170 void smb_post_##NAME(smb_request_t *) 171 172 SMB_COM_DECL(check_directory); 173 SMB_COM_DECL(close); 174 SMB_COM_DECL(close_and_tree_disconnect); 175 SMB_COM_DECL(close_print_file); 176 SMB_COM_DECL(create); 177 SMB_COM_DECL(create_directory); 178 SMB_COM_DECL(create_new); 179 SMB_COM_DECL(create_temporary); 180 SMB_COM_DECL(delete); 181 SMB_COM_DECL(delete_directory); 182 SMB_COM_DECL(echo); 183 SMB_COM_DECL(find); 184 SMB_COM_DECL(find_close); 185 SMB_COM_DECL(find_close2); 186 SMB_COM_DECL(find_unique); 187 SMB_COM_DECL(flush); 188 SMB_COM_DECL(get_print_queue); 189 SMB_COM_DECL(invalid); 190 SMB_COM_DECL(ioctl); 191 SMB_COM_DECL(lock_and_read); 192 SMB_COM_DECL(lock_byte_range); 193 SMB_COM_DECL(locking_andx); 194 SMB_COM_DECL(logoff_andx); 195 SMB_COM_DECL(negotiate); 196 SMB_COM_DECL(nt_cancel); 197 SMB_COM_DECL(nt_create_andx); 198 SMB_COM_DECL(nt_rename); 199 SMB_COM_DECL(nt_transact); 200 SMB_COM_DECL(nt_transact_secondary); 201 SMB_COM_DECL(open); 202 SMB_COM_DECL(open_andx); 203 SMB_COM_DECL(open_print_file); 204 SMB_COM_DECL(process_exit); 205 SMB_COM_DECL(query_information); 206 SMB_COM_DECL(query_information2); 207 SMB_COM_DECL(query_information_disk); 208 SMB_COM_DECL(read); 209 SMB_COM_DECL(read_andx); 210 SMB_COM_DECL(read_raw); 211 SMB_COM_DECL(rename); 212 SMB_COM_DECL(search); 213 SMB_COM_DECL(seek); 214 SMB_COM_DECL(session_setup_andx); 215 SMB_COM_DECL(set_information); 216 SMB_COM_DECL(set_information2); 217 SMB_COM_DECL(transaction); 218 SMB_COM_DECL(transaction2); 219 SMB_COM_DECL(transaction2_secondary); 220 SMB_COM_DECL(transaction_secondary); 221 SMB_COM_DECL(tree_connect); 222 SMB_COM_DECL(tree_connect_andx); 223 SMB_COM_DECL(tree_disconnect); 224 SMB_COM_DECL(unlock_byte_range); 225 SMB_COM_DECL(write); 226 SMB_COM_DECL(write_and_close); 227 SMB_COM_DECL(write_and_unlock); 228 SMB_COM_DECL(write_andx); 229 SMB_COM_DECL(write_print_file); 230 SMB_COM_DECL(write_raw); 231 232 #define SMB_NT_TRANSACT_DECL(NAME) \ 233 smb_sdrc_t smb_pre_##NAME(smb_request_t *, smb_xa_t *); \ 234 smb_sdrc_t smb_##NAME(smb_request_t *, smb_xa_t *); \ 235 void smb_post_##NAME(smb_request_t *, smb_xa_t *) 236 237 SMB_NT_TRANSACT_DECL(nt_transact_create); 238 239 smb_sdrc_t smb_nt_transact_notify_change(smb_request_t *, smb_xa_t *); 240 smb_sdrc_t smb_nt_transact_query_security_info(smb_request_t *, smb_xa_t *); 241 smb_sdrc_t smb_nt_transact_set_security_info(smb_request_t *, smb_xa_t *); 242 smb_sdrc_t smb_nt_transact_ioctl(smb_request_t *, smb_xa_t *); 243 smb_sdrc_t smb_nt_transact_rename(smb_request_t *, smb_xa_t *); 244 smb_sdrc_t smb_nt_transact_query_quota(smb_request_t *, smb_xa_t *); 245 smb_sdrc_t smb_nt_transact_set_quota(smb_request_t *, smb_xa_t *); 246 247 smb_sdrc_t smb_com_trans2_open2(smb_request_t *, smb_xa_t *); 248 smb_sdrc_t smb_com_trans2_create_directory(smb_request_t *, smb_xa_t *); 249 smb_sdrc_t smb_com_trans2_find_first2(smb_request_t *, smb_xa_t *); 250 smb_sdrc_t smb_com_trans2_find_next2(smb_request_t *, smb_xa_t *); 251 smb_sdrc_t smb_com_trans2_query_fs_information(smb_request_t *, smb_xa_t *); 252 smb_sdrc_t smb_com_trans2_set_fs_information(smb_request_t *, smb_xa_t *); 253 smb_sdrc_t smb_com_trans2_query_path_information(smb_request_t *, smb_xa_t *); 254 smb_sdrc_t smb_com_trans2_query_file_information(smb_request_t *, smb_xa_t *); 255 smb_sdrc_t smb_com_trans2_set_path_information(smb_request_t *, smb_xa_t *); 256 smb_sdrc_t smb_com_trans2_set_file_information(smb_request_t *, smb_xa_t *); 257 smb_sdrc_t smb_com_trans2_get_dfs_referral(smb_request_t *, smb_xa_t *); 258 259 uint32_t smb_query_stream_info(smb_request_t *, mbuf_chain_t *, 260 smb_queryinfo_t *); 261 int smb_fssize(smb_request_t *, smb_fssize_t *); 262 263 /* smb_quota.c */ 264 uint32_t smb_quota_query_user_quota(smb_request_t *, uid_t, smb_quota_t *); 265 int smb_quota_query(smb_server_t *, smb_quota_query_t *, 266 smb_quota_response_t *); 267 int smb_quota_set(smb_server_t *, smb_quota_set_t *, uint32_t *); 268 uint32_t smb_quota_init_sids(mbuf_chain_t *, smb_quota_query_t *, 269 smb_ofile_t *); 270 uint32_t smb_quota_decode_sids(mbuf_chain_t *, list_t *); 271 void smb_quota_free_sids(smb_quota_query_t *); 272 void smb_quota_max_quota(mbuf_chain_t *, smb_quota_query_t *); 273 uint32_t smb_quota_decode_quotas(mbuf_chain_t *, list_t *); 274 uint32_t smb_quota_encode_quotas(mbuf_chain_t *, smb_quota_query_t *, 275 smb_quota_response_t *, smb_ofile_t *); 276 void smb_quota_free_quotas(list_t *); 277 278 void smb_query_shortname(smb_node_t *, smb_queryinfo_t *); 279 280 uint32_t smb_dfs_get_referrals(smb_request_t *, smb_fsctl_t *); 281 282 int smb1_newrq_negotiate(smb_request_t *); 283 smb_sdrc_t smb1_negotiate_smb2(smb_request_t *sr); 284 285 uint32_t smb_set_basic_info(smb_request_t *, smb_setinfo_t *); 286 uint32_t smb_set_eof_info(smb_request_t *, smb_setinfo_t *); 287 uint32_t smb_set_alloc_info(smb_request_t *, smb_setinfo_t *); 288 uint32_t smb_set_disposition_info(smb_request_t *, smb_setinfo_t *); 289 290 uint32_t smb_setinfo_rename(smb_request_t *, smb_node_t *, char *, int); 291 uint32_t smb_common_rename(smb_request_t *, smb_fqi_t *, smb_fqi_t *); 292 293 uint32_t smb_setinfo_link(smb_request_t *, smb_node_t *, char *, int); 294 uint32_t smb_make_link(smb_request_t *, smb_fqi_t *, smb_fqi_t *); 295 296 297 /* 298 * Logging functions 299 */ 300 void smb_log_flush(void); 301 void smb_correct_keep_alive_values(uint32_t new_keep_alive); 302 void smb_close_all_connections(void); 303 304 int smb_net_id(uint32_t); 305 306 /* 307 * oplock functions - node operations 308 */ 309 void smb_oplock_acquire(smb_request_t *sr, smb_node_t *, smb_ofile_t *); 310 void smb_oplock_release(smb_node_t *, smb_ofile_t *); 311 int smb_oplock_break(smb_request_t *, smb_node_t *, uint32_t); 312 void smb_oplock_break_levelII(smb_node_t *); 313 void smb_oplock_ack(smb_node_t *, smb_ofile_t *, uint8_t); 314 void smb_oplock_broadcast(smb_node_t *); 315 316 void smb1_oplock_break_notification(smb_request_t *, uint8_t); 317 void smb2_oplock_break_notification(smb_request_t *, uint8_t); 318 319 /* 320 * range lock functions - node operations 321 */ 322 uint32_t smb_lock_get_lock_count(smb_node_t *, smb_ofile_t *); 323 uint32_t smb_unlock_range(smb_request_t *, smb_node_t *, 324 uint64_t, uint64_t); 325 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t, 326 uint32_t locktype); 327 void smb_lock_range_error(smb_request_t *, uint32_t); 328 DWORD smb_nbl_conflict(smb_node_t *, uint64_t, uint64_t, nbl_op_t); 329 330 void smb_mangle(const char *, ino64_t, char *, size_t); 331 int smb_unmangle(smb_node_t *, char *, char *, int, uint32_t); 332 boolean_t smb_needs_mangled(const char *); 333 boolean_t smb_maybe_mangled(char *); 334 boolean_t smb_is_reserved_dos_name(const char *); 335 boolean_t smb_is_invalid_filename(const char *); 336 337 void smbsr_cleanup(smb_request_t *sr); 338 339 int smbsr_connect_tree(smb_request_t *); 340 341 int smb_common_create_directory(smb_request_t *); 342 343 void smb_convert_wildcards(char *); 344 boolean_t smb_contains_wildcards(const char *); 345 int smb_ascii_or_unicode_strlen(smb_request_t *, char *); 346 int smb_ascii_or_unicode_strlen_null(smb_request_t *, char *); 347 int smb_ascii_or_unicode_null_len(smb_request_t *); 348 349 int smb_search(smb_request_t *); 350 351 uint32_t smb_common_create(smb_request_t *); 352 uint32_t smb_common_open(smb_request_t *); 353 int smb_common_write(smb_request_t *, smb_rw_param_t *); 354 355 void smb_pathname_init(smb_request_t *, smb_pathname_t *, char *); 356 boolean_t smb_pathname_validate(smb_request_t *, smb_pathname_t *); 357 boolean_t smb_validate_dirname(smb_request_t *, smb_pathname_t *); 358 boolean_t smb_validate_object_name(smb_request_t *, smb_pathname_t *); 359 boolean_t smb_validate_stream_name(smb_request_t *, smb_pathname_t *); 360 boolean_t smb_is_stream_name(char *); 361 void smb_stream_parse_name(char *, char *, char *); 362 363 364 uint32_t smb_omode_to_amask(uint32_t desired_access); 365 366 void sshow_distribution_info(char *); 367 368 uint32_t smb2sr_go_async(smb_request_t *sr, 369 smb_sdrc_t (*async_func)(smb_request_t *)); 370 371 void smb_dispatch_stats_init(smb_server_t *); 372 void smb_dispatch_stats_fini(smb_server_t *); 373 void smb_dispatch_stats_update(smb_server_t *, 374 smb_kstat_req_t *, int, int); 375 376 int smb1sr_newrq(smb_request_t *); 377 void smb1sr_work(smb_request_t *); 378 379 int smbsr_encode_empty_result(smb_request_t *); 380 void smbsr_lookup_file(smb_request_t *); 381 void smbsr_release_file(smb_request_t *); 382 383 int smbsr_decode_vwv(smb_request_t *sr, const char *, ...); 384 int smbsr_decode_data(smb_request_t *sr, const char *, ...); 385 boolean_t smbsr_decode_data_avail(smb_request_t *); 386 int smbsr_encode_result(smb_request_t *, int, int, const char *, ...); 387 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 388 void smbsr_send_reply(smb_request_t *); 389 390 uint32_t smb_errno2status(int); 391 uint16_t smb_status2doserr(uint32_t); 392 void smbsr_map_errno(int, smb_error_t *); 393 void smbsr_set_error(smb_request_t *, smb_error_t *); 394 void smbsr_errno(smb_request_t *, int); 395 void smbsr_status(smb_request_t *, DWORD, uint16_t, uint16_t); 396 #define smbsr_error(SR, ST, CL, CO) \ 397 smbsr_status(SR, ST, CL, CO) 398 #define smbsr_warn(SR, ST, CL, CO) \ 399 smbsr_status(SR, ST, CL, CO) 400 void smbsr_status_smb2(smb_request_t *, DWORD); 401 402 int clock_get_milli_uptime(void); 403 404 int smb_mbc_vencodef(mbuf_chain_t *, const char *, va_list); 405 int smb_mbc_vdecodef(mbuf_chain_t *, const char *, va_list); 406 int smb_mbc_decodef(mbuf_chain_t *, const char *, ...); 407 int smb_mbc_encodef(mbuf_chain_t *, const char *, ...); 408 int smb_mbc_peek(mbuf_chain_t *, int, const char *, ...); 409 int smb_mbc_poke(mbuf_chain_t *, int, const char *, ...); 410 int smb_mbc_put_mem(mbuf_chain_t *, void *, int); 411 int smb_mbc_copy(mbuf_chain_t *, const mbuf_chain_t *, int, int); 412 413 void smbsr_encode_header(smb_request_t *sr, int wct, 414 int bcc, const char *fmt, ...); 415 416 int smb_lock_range_access(smb_request_t *, smb_node_t *, 417 uint64_t, uint64_t, boolean_t); 418 419 void smb_encode_sd(mbuf_chain_t *, smb_sd_t *, uint32_t); 420 void smb_encode_sid(mbuf_chain_t *, smb_sid_t *); 421 smb_sid_t *smb_decode_sid(mbuf_chain_t *, uint32_t); 422 uint32_t smb_decode_sd(mbuf_chain_t *, smb_sd_t *); 423 424 uint32_t smb_pad_align(uint32_t, uint32_t); 425 426 /* 427 * Socket functions 428 */ 429 ksocket_t smb_socreate(int domain, int type, int protocol); 430 void smb_soshutdown(ksocket_t so); 431 void smb_sodestroy(ksocket_t so); 432 int smb_sorecv(ksocket_t so, void *msg, size_t len); 433 void smb_net_txl_constructor(smb_txlst_t *); 434 void smb_net_txl_destructor(smb_txlst_t *); 435 int smb_net_send_uio(smb_session_t *, struct uio *); 436 437 /* 438 * SMB RPC interface 439 */ 440 void smb_opipe_dealloc(smb_opipe_t *); 441 int smb_opipe_open(smb_request_t *, uint32_t); 442 void smb_opipe_close(smb_ofile_t *); 443 int smb_opipe_read(smb_request_t *, struct uio *); 444 int smb_opipe_write(smb_request_t *, struct uio *); 445 int smb_opipe_getattr(smb_ofile_t *, smb_attr_t *); 446 int smb_opipe_getname(smb_ofile_t *, char *, size_t); 447 uint32_t smb_opipe_fsctl(smb_request_t *, smb_fsctl_t *); 448 449 void smb_kdoor_init(smb_server_t *); 450 void smb_kdoor_fini(smb_server_t *); 451 int smb_kdoor_open(smb_server_t *, int); 452 void smb_kdoor_close(smb_server_t *); 453 int smb_kdoor_upcall(smb_server_t *, uint32_t, 454 void *, xdrproc_t, void *, xdrproc_t); 455 void fksmb_kdoor_open(smb_server_t *, void *); 456 457 /* 458 * SMB server functions (file smb_server.c) 459 */ 460 int smb_server_get_count(void); 461 int smb_server_g_init(void); 462 void smb_server_g_fini(void); 463 int smb_server_create(void); 464 int smb_server_delete(void); 465 int smb_server_configure(smb_ioc_cfg_t *); 466 int smb_server_start(smb_ioc_start_t *); 467 int smb_server_stop(void); 468 boolean_t smb_server_is_stopping(smb_server_t *); 469 void smb_server_cancel_event(smb_server_t *, uint32_t); 470 int smb_server_notify_event(smb_ioc_event_t *); 471 uint32_t smb_server_get_session_count(smb_server_t *); 472 int smb_server_set_gmtoff(smb_ioc_gmt_t *); 473 int smb_server_numopen(smb_ioc_opennum_t *); 474 int smb_server_enum(smb_ioc_svcenum_t *); 475 int smb_server_session_close(smb_ioc_session_t *); 476 int smb_server_file_close(smb_ioc_fileid_t *); 477 int smb_server_sharevp(smb_server_t *, const char *, vnode_t **); 478 int smb_server_unshare(const char *); 479 480 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 481 482 int smb_server_spooldoc(smb_ioc_spooldoc_t *); 483 int smb_spool_add_doc(smb_tree_t *, smb_kspooldoc_t *); 484 void smb_spool_add_fid(smb_server_t *, uint16_t); 485 486 void smb_server_inc_nbt_sess(smb_server_t *); 487 void smb_server_dec_nbt_sess(smb_server_t *); 488 void smb_server_inc_tcp_sess(smb_server_t *); 489 void smb_server_dec_tcp_sess(smb_server_t *); 490 void smb_server_inc_users(smb_server_t *); 491 void smb_server_dec_users(smb_server_t *); 492 void smb_server_inc_trees(smb_server_t *); 493 void smb_server_dec_trees(smb_server_t *); 494 void smb_server_inc_files(smb_server_t *); 495 void smb_server_dec_files(smb_server_t *); 496 void smb_server_inc_pipes(smb_server_t *); 497 void smb_server_dec_pipes(smb_server_t *); 498 void smb_server_add_rxb(smb_server_t *, int64_t); 499 void smb_server_add_txb(smb_server_t *, int64_t); 500 void smb_server_inc_req(smb_server_t *); 501 502 smb_event_t *smb_event_create(smb_server_t *, int); 503 void smb_event_destroy(smb_event_t *); 504 uint32_t smb_event_txid(smb_event_t *); 505 int smb_event_wait(smb_event_t *); 506 void smb_event_notify(smb_server_t *, uint32_t); 507 508 /* 509 * SMB node functions (file smb_node.c) 510 */ 511 void smb_node_init(void); 512 void smb_node_fini(void); 513 smb_node_t *smb_node_lookup(smb_request_t *, smb_arg_open_t *, 514 cred_t *, vnode_t *, char *, smb_node_t *, smb_node_t *); 515 smb_node_t *smb_stream_node_lookup(smb_request_t *, cred_t *, 516 smb_node_t *, vnode_t *, vnode_t *, char *); 517 518 void smb_node_ref(smb_node_t *); 519 void smb_node_release(smb_node_t *); 520 void smb_node_rename(smb_node_t *, smb_node_t *, smb_node_t *, char *); 521 int smb_node_root_init(smb_server_t *, smb_node_t **); 522 void smb_node_add_lock(smb_node_t *, smb_lock_t *); 523 void smb_node_destroy_lock(smb_node_t *, smb_lock_t *); 524 void smb_node_destroy_lock_by_ofile(smb_node_t *, smb_ofile_t *); 525 void smb_node_start_crit(smb_node_t *, krw_t); 526 void smb_node_end_crit(smb_node_t *); 527 int smb_node_in_crit(smb_node_t *); 528 void smb_node_rdlock(smb_node_t *); 529 void smb_node_wrlock(smb_node_t *); 530 void smb_node_unlock(smb_node_t *); 531 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *); 532 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *); 533 void smb_node_inc_open_ofiles(smb_node_t *); 534 uint32_t smb_node_dec_open_ofiles(smb_node_t *); 535 void smb_node_inc_opening_count(smb_node_t *); 536 void smb_node_dec_opening_count(smb_node_t *); 537 boolean_t smb_node_is_file(smb_node_t *); 538 boolean_t smb_node_is_dir(smb_node_t *); 539 boolean_t smb_node_is_symlink(smb_node_t *); 540 boolean_t smb_node_is_dfslink(smb_node_t *); 541 boolean_t smb_node_is_reparse(smb_node_t *); 542 boolean_t smb_node_is_vfsroot(smb_node_t *); 543 boolean_t smb_node_is_system(smb_node_t *); 544 545 uint32_t smb_node_open_check(smb_node_t *, uint32_t, uint32_t); 546 DWORD smb_node_rename_check(smb_node_t *); 547 DWORD smb_node_delete_check(smb_node_t *); 548 boolean_t smb_node_share_check(smb_node_t *); 549 550 void smb_node_fcn_subscribe(smb_node_t *, smb_request_t *); 551 void smb_node_fcn_unsubscribe(smb_node_t *, smb_request_t *); 552 void smb_node_notify_change(smb_node_t *, uint_t, const char *); 553 void smb_node_notify_parents(smb_node_t *); 554 int smb_node_getattr(smb_request_t *, smb_node_t *, cred_t *, 555 smb_ofile_t *, smb_attr_t *); 556 int smb_node_setattr(smb_request_t *, smb_node_t *, cred_t *, 557 smb_ofile_t *, smb_attr_t *); 558 uint32_t smb_node_set_delete_on_close(smb_node_t *, cred_t *, uint32_t); 559 void smb_node_reset_delete_on_close(smb_node_t *); 560 boolean_t smb_node_file_is_readonly(smb_node_t *); 561 int smb_node_getpath(smb_node_t *, vnode_t *, char *, uint32_t); 562 int smb_node_getmntpath(smb_node_t *, char *, uint32_t); 563 int smb_node_getshrpath(smb_node_t *, smb_tree_t *, char *, uint32_t); 564 565 /* 566 * Pathname functions 567 */ 568 569 int smb_pathname_reduce(smb_request_t *, cred_t *, 570 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 571 572 int smb_pathname(smb_request_t *, char *, int, smb_node_t *, 573 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *); 574 575 /* 576 * smb_vfs functions 577 */ 578 579 int smb_vfs_hold(smb_export_t *, vfs_t *); 580 void smb_vfs_rele(smb_export_t *, vfs_t *); 581 void smb_vfs_rele_all(smb_export_t *); 582 583 /* NOTIFY CHANGE */ 584 585 uint32_t smb_notify_common(smb_request_t *, mbuf_chain_t *, uint32_t); 586 void smb_notify_event(smb_node_t *, uint_t, const char *); 587 void smb_notify_file_closed(smb_ofile_t *); 588 589 int smb_fem_fcn_install(smb_node_t *); 590 void smb_fem_fcn_uninstall(smb_node_t *); 591 int smb_fem_oplock_install(smb_node_t *); 592 void smb_fem_oplock_uninstall(smb_node_t *); 593 594 /* FEM */ 595 596 int smb_fem_init(void); 597 void smb_fem_fini(void); 598 599 int smb_try_grow(smb_request_t *sr, int64_t new_size); 600 601 unsigned short smb_worker_getnum(); 602 603 /* SMB signing routines smb_signing.c */ 604 int smb_sign_begin(smb_request_t *, smb_token_t *); 605 int smb_sign_check_request(smb_request_t *); 606 int smb_sign_check_secondary(smb_request_t *, unsigned int); 607 void smb_sign_reply(smb_request_t *, mbuf_chain_t *); 608 /* SMB2, but here because it's called from common code. */ 609 int smb2_sign_begin(smb_request_t *, smb_token_t *); 610 611 boolean_t smb_sattr_check(uint16_t, uint16_t); 612 613 void smb_request_cancel(smb_request_t *); 614 void smb_request_wait(smb_request_t *); 615 616 /* 617 * authentication support (smb_authenticate.c) 618 */ 619 int smb_authenticate_ext(smb_request_t *); 620 int smb_authenticate_old(smb_request_t *); 621 void smb_authsock_close(smb_user_t *); 622 623 /* 624 * session functions (file smb_session.c) 625 */ 626 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int); 627 void smb_session_receiver(smb_session_t *); 628 void smb_session_disconnect(smb_session_t *); 629 void smb_session_timers(smb_llist_t *); 630 void smb_session_delete(smb_session_t *session); 631 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *, 632 smb_request_t *); 633 void smb_session_config(smb_session_t *session); 634 void smb_session_disconnect_from_share(smb_llist_t *, char *); 635 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *); 636 smb_user_t *smb_session_lookup_uid(smb_session_t *, uint16_t); 637 smb_user_t *smb_session_lookup_uid_st(smb_session_t *session, 638 uint16_t uid, smb_user_state_t st); 639 void smb_session_post_user(smb_session_t *, smb_user_t *); 640 void smb_session_post_tree(smb_session_t *, smb_tree_t *); 641 smb_tree_t *smb_session_lookup_tree(smb_session_t *, uint16_t); 642 smb_tree_t *smb_session_lookup_share(smb_session_t *, const char *, 643 smb_tree_t *); 644 smb_tree_t *smb_session_lookup_volume(smb_session_t *, const char *, 645 smb_tree_t *); 646 void smb_session_close_pid(smb_session_t *, uint32_t); 647 void smb_session_disconnect_owned_trees(smb_session_t *, smb_user_t *); 648 void smb_session_disconnect_trees(smb_session_t *); 649 void smb_session_disconnect_share(smb_session_t *, const char *); 650 void smb_session_getclient(smb_session_t *, char *, size_t); 651 boolean_t smb_session_isclient(smb_session_t *, const char *); 652 void smb_session_correct_keep_alive_values(smb_llist_t *, uint32_t); 653 void smb_session_oplock_break(smb_request_t *, uint8_t); 654 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *); 655 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 656 boolean_t smb_session_oplocks_enable(smb_session_t *); 657 boolean_t smb_session_levelII_oplocks(smb_session_t *); 658 659 #define SMB_SESSION_GET_ID(s) ((s)->s_kid) 660 661 smb_request_t *smb_request_alloc(smb_session_t *, int); 662 void smb_request_free(smb_request_t *); 663 664 /* 665 * ofile functions (file smb_ofile.c) 666 */ 667 smb_ofile_t *smb_ofile_lookup_by_fid(smb_request_t *, uint16_t); 668 smb_ofile_t *smb_ofile_lookup_by_uniqid(smb_tree_t *, uint32_t); 669 boolean_t smb_ofile_disallow_fclose(smb_ofile_t *); 670 smb_ofile_t *smb_ofile_open(smb_request_t *, smb_node_t *, 671 smb_arg_open_t *, uint16_t, uint32_t, smb_error_t *); 672 void smb_ofile_close(smb_ofile_t *, int32_t); 673 void smb_ofile_delete(void *); 674 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t); 675 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *); 676 boolean_t smb_ofile_hold(smb_ofile_t *); 677 void smb_ofile_release(smb_ofile_t *); 678 void smb_ofile_request_complete(smb_ofile_t *); 679 void smb_ofile_close_all(smb_tree_t *); 680 void smb_ofile_close_all_by_pid(smb_tree_t *, uint16_t); 681 void smb_ofile_set_flags(smb_ofile_t *, uint32_t); 682 boolean_t smb_ofile_is_open(smb_ofile_t *); 683 int smb_ofile_enum(smb_ofile_t *, smb_svcenum_t *); 684 uint32_t smb_ofile_open_check(smb_ofile_t *, uint32_t, uint32_t); 685 uint32_t smb_ofile_rename_check(smb_ofile_t *); 686 uint32_t smb_ofile_delete_check(smb_ofile_t *); 687 boolean_t smb_ofile_share_check(smb_ofile_t *); 688 cred_t *smb_ofile_getcred(smb_ofile_t *); 689 void smb_ofile_set_delete_on_close(smb_ofile_t *); 690 void smb_delayed_write_timer(smb_llist_t *); 691 void smb_ofile_set_quota_resume(smb_ofile_t *, char *); 692 void smb_ofile_get_quota_resume(smb_ofile_t *, char *, int); 693 694 #define SMB_OFILE_GET_SESSION(of) ((of)->f_session) 695 #define SMB_OFILE_GET_TREE(of) ((of)->f_tree) 696 #define SMB_OFILE_GET_FID(of) ((of)->f_fid) 697 #define SMB_OFILE_GET_NODE(of) ((of)->f_node) 698 699 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 700 701 /* 702 * odir functions (file smb_odir.c) 703 */ 704 uint32_t smb_odir_openpath(smb_request_t *, char *, uint16_t, uint32_t, 705 smb_odir_t **); 706 uint32_t smb_odir_openfh(smb_request_t *, const char *, uint16_t, 707 smb_odir_t **); 708 uint32_t smb_odir_openat(smb_request_t *, smb_node_t *, smb_odir_t **); 709 void smb_odir_reopen(smb_odir_t *, const char *, uint16_t); 710 void smb_odir_close(smb_odir_t *); 711 boolean_t smb_odir_hold(smb_odir_t *); 712 void smb_odir_release(smb_odir_t *); 713 void smb_odir_delete(void *); 714 715 int smb_odir_read(smb_request_t *, smb_odir_t *, 716 smb_odirent_t *, boolean_t *); 717 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *, 718 smb_fileinfo_t *, uint16_t *); 719 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *, 720 smb_streaminfo_t *, boolean_t *); 721 722 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie); 723 void smb_odir_save_fname(smb_odir_t *, uint32_t, const char *); 724 725 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *); 726 727 /* 728 * SMB user functions (file smb_user.c) 729 */ 730 smb_user_t *smb_user_new(smb_session_t *); 731 int smb_user_logon(smb_user_t *, cred_t *, 732 char *, char *, uint32_t, uint32_t, uint32_t); 733 smb_user_t *smb_user_dup(smb_user_t *); 734 void smb_user_logoff(smb_user_t *); 735 void smb_user_delete(void *); 736 boolean_t smb_user_is_admin(smb_user_t *); 737 boolean_t smb_user_namecmp(smb_user_t *, const char *); 738 int smb_user_enum(smb_user_t *, smb_svcenum_t *); 739 boolean_t smb_user_hold(smb_user_t *); 740 void smb_user_hold_internal(smb_user_t *); 741 void smb_user_release(smb_user_t *); 742 cred_t *smb_user_getcred(smb_user_t *); 743 cred_t *smb_user_getprivcred(smb_user_t *); 744 void smb_user_netinfo_init(smb_user_t *, smb_netuserinfo_t *); 745 void smb_user_netinfo_fini(smb_netuserinfo_t *); 746 int smb_user_netinfo_encode(smb_user_t *, uint8_t *, size_t, uint32_t *); 747 smb_token_t *smb_get_token(smb_session_t *, smb_logon_t *); 748 cred_t *smb_cred_create(smb_token_t *); 749 void smb_user_setcred(smb_user_t *, cred_t *, uint32_t); 750 751 /* 752 * SMB tree functions (file smb_tree.c) 753 */ 754 uint32_t smb_tree_connect(smb_request_t *); 755 void smb_tree_disconnect(smb_tree_t *, boolean_t); 756 void smb_tree_dealloc(void *); 757 void smb_tree_post_ofile(smb_tree_t *, smb_ofile_t *); 758 void smb_tree_post_odir(smb_tree_t *, smb_odir_t *); 759 void smb_tree_close_pid(smb_tree_t *, uint32_t); 760 boolean_t smb_tree_has_feature(smb_tree_t *, uint_t); 761 int smb_tree_enum(smb_tree_t *, smb_svcenum_t *); 762 int smb_tree_fclose(smb_tree_t *, uint32_t); 763 boolean_t smb_tree_hold(smb_tree_t *); 764 void smb_tree_hold_internal(smb_tree_t *); 765 void smb_tree_release(smb_tree_t *); 766 smb_odir_t *smb_tree_lookup_odir(smb_request_t *, uint16_t); 767 boolean_t smb_tree_is_connected(smb_tree_t *); 768 #define SMB_TREE_GET_TID(tree) ((tree)->t_tid) 769 770 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 771 uint32_t total_parameter_count, uint32_t total_data_count, 772 uint32_t max_parameter_count, uint32_t max_data_count, 773 uint32_t max_setup_count, uint32_t setup_word_count); 774 void smb_xa_delete(smb_xa_t *xa); 775 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 776 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 777 int smb_xa_open(smb_xa_t *xa); 778 void smb_xa_close(smb_xa_t *xa); 779 int smb_xa_complete(smb_xa_t *xa); 780 smb_xa_t *smb_xa_find(smb_session_t *session, uint32_t pid, uint16_t mid); 781 782 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 783 struct mbuf *smb_mbuf_allocate(struct uio *uio); 784 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 785 786 void smb_check_status(void); 787 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr); 788 789 int32_t smb_time_gmt_to_local(smb_request_t *, int32_t); 790 int32_t smb_time_local_to_gmt(smb_request_t *, int32_t); 791 int32_t smb_time_dos_to_unix(int16_t, int16_t); 792 void smb_time_unix_to_dos(int32_t, int16_t *, int16_t *); 793 void smb_time_nt_to_unix(uint64_t nt_time, timestruc_t *unix_time); 794 uint64_t smb_time_unix_to_nt(timestruc_t *); 795 796 int netbios_name_isvalid(char *in, char *out); 797 798 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 799 800 /* 801 * Pool ID function prototypes 802 */ 803 int smb_idpool_constructor(smb_idpool_t *pool); 804 void smb_idpool_destructor(smb_idpool_t *pool); 805 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 806 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 807 808 /* 809 * SMB locked list function prototypes 810 */ 811 void smb_llist_init(void); 812 void smb_llist_fini(void); 813 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 814 void smb_llist_destructor(smb_llist_t *); 815 void smb_llist_exit(smb_llist_t *); 816 void smb_llist_post(smb_llist_t *, void *, smb_dtorproc_t); 817 void smb_llist_flush(smb_llist_t *); 818 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 819 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 820 void smb_llist_remove(smb_llist_t *ll, void *obj); 821 int smb_llist_upgrade(smb_llist_t *ll); 822 uint32_t smb_llist_get_count(smb_llist_t *ll); 823 #define smb_llist_enter(ll, mode) rw_enter(&(ll)->ll_lock, mode) 824 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 825 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 826 int smb_account_connected(smb_user_t *user); 827 828 /* 829 * SMB Synchronized list function prototypes 830 */ 831 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 832 void smb_slist_destructor(smb_slist_t *); 833 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 834 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 835 void smb_slist_remove(smb_slist_t *sl, void *obj); 836 void smb_slist_wait_for_empty(smb_slist_t *sl); 837 void smb_slist_exit(smb_slist_t *sl); 838 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 839 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 840 #define smb_slist_enter(sl) mutex_enter(&(sl)->sl_mutex) 841 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 842 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 843 844 void smb_rwx_init(smb_rwx_t *rwx); 845 void smb_rwx_destroy(smb_rwx_t *rwx); 846 #define smb_rwx_rwenter(rwx, mode) rw_enter(&(rwx)->rwx_lock, mode) 847 void smb_rwx_rwexit(smb_rwx_t *rwx); 848 int smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout); 849 #define smb_rwx_xenter(rwx) mutex_enter(&(rwx)->rwx_mutex) 850 #define smb_rwx_xexit(rwx) mutex_exit(&(rwx)->rwx_mutex) 851 krw_t smb_rwx_rwupgrade(smb_rwx_t *rwx); 852 void smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode); 853 854 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, 855 void *, pri_t); 856 void smb_thread_destroy(smb_thread_t *); 857 int smb_thread_start(smb_thread_t *); 858 void smb_thread_stop(smb_thread_t *); 859 void smb_thread_signal(smb_thread_t *); 860 boolean_t smb_thread_continue(smb_thread_t *); 861 boolean_t smb_thread_continue_nowait(smb_thread_t *); 862 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 863 864 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 865 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 866 867 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 868 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 869 870 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 871 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 872 873 acl_t *smb_fsacl_inherit(acl_t *, int, int, cred_t *); 874 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 875 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 876 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 877 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 878 879 boolean_t smb_ace_is_generic(int); 880 boolean_t smb_ace_is_access(int); 881 boolean_t smb_ace_is_audit(int); 882 883 uint32_t smb_vss_enum_snapshots(smb_request_t *, smb_fsctl_t *); 884 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t *, 885 char *, smb_node_t **, smb_node_t **); 886 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *); 887 888 void smb_panic(char *, const char *, int); 889 #pragma does_not_return(smb_panic) 890 #define SMB_PANIC() smb_panic(__FILE__, __func__, __LINE__) 891 892 void smb_latency_init(smb_latency_t *); 893 void smb_latency_destroy(smb_latency_t *); 894 void smb_latency_add_sample(smb_latency_t *, hrtime_t); 895 void smb_srqueue_init(smb_srqueue_t *); 896 void smb_srqueue_destroy(smb_srqueue_t *); 897 void smb_srqueue_waitq_enter(smb_srqueue_t *); 898 void smb_srqueue_runq_exit(smb_srqueue_t *); 899 void smb_srqueue_waitq_to_runq(smb_srqueue_t *); 900 void smb_srqueue_update(smb_srqueue_t *, smb_kstat_utilization_t *); 901 902 void *smb_mem_alloc(size_t); 903 void *smb_mem_zalloc(size_t); 904 void *smb_mem_realloc(void *, size_t); 905 void *smb_mem_rezalloc(void *, size_t); 906 void smb_mem_free(void *); 907 void smb_mem_zfree(void *); 908 char *smb_mem_strdup(const char *); 909 void smb_srm_init(smb_request_t *); 910 void smb_srm_fini(smb_request_t *); 911 void *smb_srm_alloc(smb_request_t *, size_t); 912 void *smb_srm_zalloc(smb_request_t *, size_t); 913 void *smb_srm_realloc(smb_request_t *, void *, size_t); 914 void *smb_srm_rezalloc(smb_request_t *, void *, size_t); 915 char *smb_srm_strdup(smb_request_t *, const char *); 916 917 void smb_export_start(smb_server_t *); 918 void smb_export_stop(smb_server_t *); 919 920 #ifdef _KERNEL 921 struct __door_handle; 922 struct __door_handle *smb_kshare_door_init(int); 923 void smb_kshare_door_fini(struct __door_handle *); 924 int smb_kshare_upcall(struct __door_handle *, void *, boolean_t); 925 #endif /* _KERNEL */ 926 927 void smb_kshare_g_init(void); 928 void smb_kshare_g_fini(void); 929 void smb_kshare_init(smb_server_t *); 930 void smb_kshare_fini(smb_server_t *); 931 int smb_kshare_start(smb_server_t *); 932 void smb_kshare_stop(smb_server_t *); 933 934 int smb_kshare_export_list(smb_ioc_share_t *); 935 int smb_kshare_unexport_list(smb_ioc_share_t *); 936 int smb_kshare_info(smb_ioc_shareinfo_t *); 937 void smb_kshare_enum(smb_server_t *, smb_enumshare_info_t *); 938 smb_kshare_t *smb_kshare_lookup(smb_server_t *, const char *); 939 void smb_kshare_release(smb_server_t *, smb_kshare_t *); 940 int smb_kshare_exec(smb_server_t *, smb_shr_execinfo_t *); 941 uint32_t smb_kshare_hostaccess(smb_kshare_t *, smb_session_t *); 942 943 944 void smb_avl_create(smb_avl_t *, size_t, size_t, const smb_avl_nops_t *); 945 void smb_avl_destroy(smb_avl_t *); 946 int smb_avl_add(smb_avl_t *, void *); 947 void smb_avl_remove(smb_avl_t *, void *); 948 void *smb_avl_lookup(smb_avl_t *, void *); 949 void smb_avl_release(smb_avl_t *, void *); 950 void smb_avl_iterinit(smb_avl_t *, smb_avl_cursor_t *); 951 void *smb_avl_iterate(smb_avl_t *, smb_avl_cursor_t *); 952 953 void smb_threshold_init(smb_cmd_threshold_t *, 954 char *, uint_t, uint_t); 955 void smb_threshold_fini(smb_cmd_threshold_t *); 956 int smb_threshold_enter(smb_cmd_threshold_t *); 957 void smb_threshold_exit(smb_cmd_threshold_t *); 958 void smb_threshold_wake_all(smb_cmd_threshold_t *); 959 960 #ifdef __cplusplus 961 } 962 #endif 963 964 #endif /* _SMB_KPROTO_H_ */ 965