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 2018 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/varargs.h> 42 #include <sys/systm.h> 43 #include <sys/debug.h> 44 #include <sys/kmem.h> 45 #include <sys/socket.h> 46 #include <sys/ksocket.h> 47 #include <sys/cred.h> 48 #include <sys/nbmlock.h> 49 #include <sys/sunddi.h> 50 #include <sys/atomic.h> 51 #include <smbsrv/smb.h> 52 #include <smbsrv/string.h> 53 #include <smbsrv/smb_vops.h> 54 #include <smbsrv/smb_xdr.h> 55 #include <smbsrv/smb_token.h> 56 #include <smbsrv/smb_ktypes.h> 57 #include <smbsrv/smb_ioctl.h> 58 59 extern int smb_maxbufsize; 60 extern int smb_flush_required; 61 extern int smb_dirsymlink_enable; 62 extern int smb_shortnames; 63 extern int smb_sign_debug; 64 extern uint_t smb_audit_flags; 65 extern int smb_ssetup_threshold; 66 extern int smb_tcon_threshold; 67 extern int smb_opipe_threshold; 68 extern int smb_ssetup_timeout; 69 extern int smb_tcon_timeout; 70 extern int smb_opipe_timeout; 71 extern int smb_allow_advisory_locks; 72 extern const uint32_t smb_vop_dosattr_settable; 73 74 /* Thread priorities - see smb_init.c */ 75 extern int smbsrv_base_pri; 76 extern int smbsrv_listen_pri; 77 extern int smbsrv_receive_pri; 78 extern int smbsrv_worker_pri; 79 extern int smbsrv_notify_pri; 80 extern int smbsrv_timer_pri; 81 82 extern kmem_cache_t *smb_cache_request; 83 extern kmem_cache_t *smb_cache_session; 84 extern kmem_cache_t *smb_cache_user; 85 extern kmem_cache_t *smb_cache_tree; 86 extern kmem_cache_t *smb_cache_ofile; 87 extern kmem_cache_t *smb_cache_odir; 88 extern kmem_cache_t *smb_cache_opipe; 89 extern kmem_cache_t *smb_cache_event; 90 extern kmem_cache_t *smb_cache_lock; 91 92 extern kmem_cache_t *smb_kshare_cache_vfs; 93 94 time_t smb_get_boottime(void); 95 int smb_server_lookup(smb_server_t **); 96 void smb_server_release(smb_server_t *); 97 98 /* 99 * SMB request handers called from the dispatcher. Each SMB request 100 * is handled in three phases: pre, com (command) and post. 101 * 102 * The pre-handler is primarily to set things up for the DTrace start 103 * probe. Typically, the SMB request is unmarshalled so that request 104 * specific context can be traced. This is also a useful place to 105 * allocate memory that will be used throughout the processing of the 106 * command. 107 * 108 * The com-handler performs the requested operation: request validation, 109 * bulk (write) incoming data decode, implementation of the appropriate 110 * algorithm and transmission of a response (as appropriate). 111 * 112 * The post-handler is always called, regardless of success or failure 113 * of the pre or com functions, to trigger the DTrace done probe and 114 * deallocate memory allocated in the pre-handler. 115 */ 116 #define SMB_SDT_OPS(NAME) \ 117 smb_pre_##NAME, \ 118 smb_com_##NAME, \ 119 smb_post_##NAME 120 121 #define SMB_COM_DECL(NAME) \ 122 smb_sdrc_t smb_pre_##NAME(smb_request_t *); \ 123 smb_sdrc_t smb_com_##NAME(smb_request_t *); \ 124 void smb_post_##NAME(smb_request_t *) 125 126 SMB_COM_DECL(check_directory); 127 SMB_COM_DECL(close); 128 SMB_COM_DECL(close_and_tree_disconnect); 129 SMB_COM_DECL(close_print_file); 130 SMB_COM_DECL(create); 131 SMB_COM_DECL(create_directory); 132 SMB_COM_DECL(create_new); 133 SMB_COM_DECL(create_temporary); 134 SMB_COM_DECL(delete); 135 SMB_COM_DECL(delete_directory); 136 SMB_COM_DECL(echo); 137 SMB_COM_DECL(find); 138 SMB_COM_DECL(find_close); 139 SMB_COM_DECL(find_close2); 140 SMB_COM_DECL(find_unique); 141 SMB_COM_DECL(flush); 142 SMB_COM_DECL(get_print_queue); 143 SMB_COM_DECL(invalid); 144 SMB_COM_DECL(ioctl); 145 SMB_COM_DECL(lock_and_read); 146 SMB_COM_DECL(lock_byte_range); 147 SMB_COM_DECL(locking_andx); 148 SMB_COM_DECL(logoff_andx); 149 SMB_COM_DECL(negotiate); 150 SMB_COM_DECL(nt_cancel); 151 SMB_COM_DECL(nt_create_andx); 152 SMB_COM_DECL(nt_rename); 153 SMB_COM_DECL(nt_transact); 154 SMB_COM_DECL(nt_transact_secondary); 155 SMB_COM_DECL(open); 156 SMB_COM_DECL(open_andx); 157 SMB_COM_DECL(open_print_file); 158 SMB_COM_DECL(process_exit); 159 SMB_COM_DECL(query_information); 160 SMB_COM_DECL(query_information2); 161 SMB_COM_DECL(query_information_disk); 162 SMB_COM_DECL(read); 163 SMB_COM_DECL(read_andx); 164 SMB_COM_DECL(read_raw); 165 SMB_COM_DECL(rename); 166 SMB_COM_DECL(search); 167 SMB_COM_DECL(seek); 168 SMB_COM_DECL(session_setup_andx); 169 SMB_COM_DECL(set_information); 170 SMB_COM_DECL(set_information2); 171 SMB_COM_DECL(transaction); 172 SMB_COM_DECL(transaction2); 173 SMB_COM_DECL(transaction2_secondary); 174 SMB_COM_DECL(transaction_secondary); 175 SMB_COM_DECL(tree_connect); 176 SMB_COM_DECL(tree_connect_andx); 177 SMB_COM_DECL(tree_disconnect); 178 SMB_COM_DECL(unlock_byte_range); 179 SMB_COM_DECL(write); 180 SMB_COM_DECL(write_and_close); 181 SMB_COM_DECL(write_and_unlock); 182 SMB_COM_DECL(write_andx); 183 SMB_COM_DECL(write_print_file); 184 SMB_COM_DECL(write_raw); 185 186 #define SMB_NT_TRANSACT_DECL(NAME) \ 187 smb_sdrc_t smb_pre_##NAME(smb_request_t *, smb_xa_t *); \ 188 smb_sdrc_t smb_##NAME(smb_request_t *, smb_xa_t *); \ 189 void smb_post_##NAME(smb_request_t *, smb_xa_t *) 190 191 SMB_NT_TRANSACT_DECL(nt_transact_create); 192 193 smb_sdrc_t smb_nt_transact_notify_change(smb_request_t *, smb_xa_t *); 194 smb_sdrc_t smb_nt_transact_query_security_info(smb_request_t *, smb_xa_t *); 195 smb_sdrc_t smb_nt_transact_set_security_info(smb_request_t *, smb_xa_t *); 196 smb_sdrc_t smb_nt_transact_ioctl(smb_request_t *, smb_xa_t *); 197 smb_sdrc_t smb_nt_transact_rename(smb_request_t *, smb_xa_t *); 198 smb_sdrc_t smb_nt_transact_query_quota(smb_request_t *, smb_xa_t *); 199 smb_sdrc_t smb_nt_transact_set_quota(smb_request_t *, smb_xa_t *); 200 201 smb_sdrc_t smb_com_trans2_open2(smb_request_t *, smb_xa_t *); 202 smb_sdrc_t smb_com_trans2_create_directory(smb_request_t *, smb_xa_t *); 203 smb_sdrc_t smb_com_trans2_find_first2(smb_request_t *, smb_xa_t *); 204 smb_sdrc_t smb_com_trans2_find_next2(smb_request_t *, smb_xa_t *); 205 smb_sdrc_t smb_com_trans2_query_fs_information(smb_request_t *, smb_xa_t *); 206 smb_sdrc_t smb_com_trans2_set_fs_information(smb_request_t *, smb_xa_t *); 207 smb_sdrc_t smb_com_trans2_query_path_information(smb_request_t *, smb_xa_t *); 208 smb_sdrc_t smb_com_trans2_query_file_information(smb_request_t *, smb_xa_t *); 209 smb_sdrc_t smb_com_trans2_set_path_information(smb_request_t *, smb_xa_t *); 210 smb_sdrc_t smb_com_trans2_set_file_information(smb_request_t *, smb_xa_t *); 211 smb_sdrc_t smb_com_trans2_get_dfs_referral(smb_request_t *, smb_xa_t *); 212 213 uint32_t smb_query_stream_info(smb_request_t *, mbuf_chain_t *, 214 smb_queryinfo_t *); 215 int smb_fssize(smb_request_t *, smb_fssize_t *); 216 217 /* smb_quota.c */ 218 uint32_t smb_quota_query_user_quota(smb_request_t *, uid_t, smb_quota_t *); 219 int smb_quota_query(smb_server_t *, smb_quota_query_t *, 220 smb_quota_response_t *); 221 int smb_quota_set(smb_server_t *, smb_quota_set_t *, uint32_t *); 222 uint32_t smb_quota_init_sids(mbuf_chain_t *, smb_quota_query_t *, 223 smb_ofile_t *); 224 uint32_t smb_quota_decode_sids(mbuf_chain_t *, list_t *); 225 void smb_quota_free_sids(smb_quota_query_t *); 226 void smb_quota_max_quota(mbuf_chain_t *, smb_quota_query_t *); 227 uint32_t smb_quota_decode_quotas(mbuf_chain_t *, list_t *); 228 uint32_t smb_quota_encode_quotas(mbuf_chain_t *, smb_quota_query_t *, 229 smb_quota_response_t *, smb_ofile_t *); 230 void smb_quota_free_quotas(list_t *); 231 232 void smb_query_shortname(smb_node_t *, smb_queryinfo_t *); 233 234 uint32_t smb_dfs_fsctl(smb_request_t *, smb_fsctl_t *); 235 uint32_t smb_dfs_get_referrals(smb_request_t *, smb_fsctl_t *); 236 237 int smb1_newrq_negotiate(smb_request_t *); 238 smb_sdrc_t smb1_negotiate_smb2(smb_request_t *sr); 239 240 uint32_t smb_set_basic_info(smb_request_t *, smb_setinfo_t *); 241 uint32_t smb_set_eof_info(smb_request_t *, smb_setinfo_t *); 242 uint32_t smb_set_alloc_info(smb_request_t *, smb_setinfo_t *); 243 uint32_t smb_set_disposition_info(smb_request_t *, smb_setinfo_t *); 244 245 uint32_t smb_setinfo_rename(smb_request_t *, smb_node_t *, char *, int); 246 uint32_t smb_common_rename(smb_request_t *, smb_fqi_t *, smb_fqi_t *); 247 248 uint32_t smb_setinfo_link(smb_request_t *, smb_node_t *, char *, int); 249 uint32_t smb_make_link(smb_request_t *, smb_fqi_t *, smb_fqi_t *); 250 251 252 /* 253 * Logging functions 254 */ 255 void smb_log_flush(void); 256 void smb_close_all_connections(void); 257 258 int smb_net_id(uint32_t); 259 260 /* 261 * Common oplock functions 262 */ 263 uint32_t smb_oplock_request(smb_request_t *, smb_ofile_t *, uint32_t *); 264 uint32_t smb_oplock_ack_break(smb_request_t *, smb_ofile_t *, uint32_t *); 265 uint32_t smb_oplock_break_PARENT(smb_node_t *, smb_ofile_t *); 266 uint32_t smb_oplock_break_OPEN(smb_node_t *, smb_ofile_t *, 267 uint32_t DesiredAccess, uint32_t CreateDisposition); 268 uint32_t smb_oplock_break_BATCH(smb_node_t *, smb_ofile_t *, 269 uint32_t DesiredAccess, uint32_t CreateDisposition); 270 uint32_t smb_oplock_break_HANDLE(smb_node_t *, smb_ofile_t *); 271 void smb_oplock_break_CLOSE(smb_node_t *, smb_ofile_t *); 272 uint32_t smb_oplock_break_READ(smb_node_t *, smb_ofile_t *); 273 uint32_t smb_oplock_break_WRITE(smb_node_t *, smb_ofile_t *); 274 uint32_t smb_oplock_break_SETINFO(smb_node_t *, 275 smb_ofile_t *ofile, uint32_t InfoClass); 276 uint32_t smb_oplock_break_DELETE(smb_node_t *, smb_ofile_t *); 277 278 void smb_oplock_move(smb_node_t *, smb_ofile_t *, smb_ofile_t *); 279 280 /* 281 * Protocol-specific oplock functions 282 * (and "server-level" functions) 283 */ 284 void smb1_oplock_acquire(smb_request_t *, boolean_t); 285 void smb1_oplock_break_notification(smb_request_t *, uint32_t); 286 void smb2_oplock_break_notification(smb_request_t *, uint32_t); 287 void smb2_lease_break_notification(smb_request_t *, uint32_t, boolean_t); 288 void smb_oplock_ind_break(smb_ofile_t *, uint32_t, boolean_t, uint32_t); 289 void smb_oplock_ind_break_in_ack(smb_request_t *, smb_ofile_t *, 290 uint32_t, boolean_t); 291 void smb_oplock_send_brk(smb_request_t *); 292 uint32_t smb_oplock_wait_break(smb_node_t *, int); 293 294 /* 295 * range lock functions - node operations 296 */ 297 uint32_t smb_lock_get_lock_count(smb_node_t *, smb_ofile_t *); 298 uint32_t smb_unlock_range(smb_request_t *, uint64_t, uint64_t, uint32_t); 299 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t, 300 uint32_t, uint32_t); 301 uint32_t smb_lock_range_cancel(smb_request_t *, uint64_t, uint64_t, uint32_t); 302 void smb_lock_range_error(smb_request_t *, uint32_t); 303 304 int smb_lock_range_access(smb_request_t *, smb_node_t *, 305 uint64_t, uint64_t, boolean_t); 306 307 DWORD smb_nbl_conflict(smb_node_t *, uint64_t, uint64_t, nbl_op_t); 308 309 void smb_mangle(const char *, ino64_t, char *, size_t); 310 int smb_unmangle(smb_node_t *, char *, char *, int, uint32_t); 311 boolean_t smb_needs_mangled(const char *); 312 boolean_t smb_maybe_mangled(char *); 313 boolean_t smb_is_reserved_dos_name(const char *); 314 boolean_t smb_is_invalid_filename(const char *); 315 316 void smbsr_cleanup(smb_request_t *sr); 317 318 int smbsr_connect_tree(smb_request_t *); 319 320 int smb_common_create_directory(smb_request_t *); 321 322 void smb_convert_wildcards(char *); 323 boolean_t smb_contains_wildcards(const char *); 324 int smb_ascii_or_unicode_strlen(smb_request_t *, char *); 325 int smb_ascii_or_unicode_strlen_null(smb_request_t *, char *); 326 int smb_ascii_or_unicode_null_len(smb_request_t *); 327 328 int smb_search(smb_request_t *); 329 330 uint32_t smb_common_create(smb_request_t *); 331 uint32_t smb_common_open(smb_request_t *); 332 333 int smb_common_write(smb_request_t *, smb_rw_param_t *); 334 335 void smb_pathname_init(smb_request_t *, smb_pathname_t *, char *); 336 boolean_t smb_pathname_validate(smb_request_t *, smb_pathname_t *); 337 boolean_t smb_validate_dirname(smb_request_t *, smb_pathname_t *); 338 boolean_t smb_validate_object_name(smb_request_t *, smb_pathname_t *); 339 boolean_t smb_validate_stream_name(smb_request_t *, smb_pathname_t *); 340 boolean_t smb_is_stream_name(char *); 341 boolean_t smb_strname_restricted(char *); 342 343 void smb_stream_parse_name(char *, char *, char *); 344 345 346 uint32_t smb_omode_to_amask(uint32_t desired_access); 347 348 void sshow_distribution_info(char *); 349 350 void smb_dispatch_stats_init(smb_server_t *); 351 void smb_dispatch_stats_fini(smb_server_t *); 352 void smb_dispatch_stats_update(smb_server_t *, 353 smb_kstat_req_t *, int, int); 354 355 int smb1sr_newrq(smb_request_t *); 356 int smb1sr_newrq_cancel(smb_request_t *); 357 void smb1sr_work(smb_request_t *); 358 359 int smbsr_encode_empty_result(smb_request_t *); 360 void smbsr_lookup_file(smb_request_t *); 361 void smbsr_release_file(smb_request_t *); 362 363 int smbsr_decode_vwv(smb_request_t *sr, const char *, ...); 364 int smbsr_decode_data(smb_request_t *sr, const char *, ...); 365 boolean_t smbsr_decode_data_avail(smb_request_t *); 366 int smbsr_encode_result(smb_request_t *, int, int, const char *, ...); 367 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr); 368 void smbsr_send_reply(smb_request_t *); 369 370 uint32_t smb_errno2status(int); 371 uint16_t smb_status2doserr(uint32_t); 372 void smbsr_map_errno(int, smb_error_t *); 373 void smbsr_set_error(smb_request_t *, smb_error_t *); 374 void smbsr_errno(smb_request_t *, int); 375 void smbsr_status(smb_request_t *, DWORD, uint16_t, uint16_t); 376 #define smbsr_error(SR, ST, CL, CO) \ 377 smbsr_status(SR, ST, CL, CO) 378 #define smbsr_warn(SR, ST, CL, CO) \ 379 smbsr_status(SR, ST, CL, CO) 380 void smbsr_status_smb2(smb_request_t *, DWORD); 381 382 int clock_get_milli_uptime(void); 383 384 int smb_mbc_vencodef(mbuf_chain_t *, const char *, va_list); 385 int smb_mbc_vdecodef(mbuf_chain_t *, const char *, va_list); 386 int smb_mbc_decodef(mbuf_chain_t *, const char *, ...); 387 int smb_mbc_encodef(mbuf_chain_t *, const char *, ...); 388 int smb_mbc_peek(mbuf_chain_t *, int, const char *, ...); 389 int smb_mbc_poke(mbuf_chain_t *, int, const char *, ...); 390 int smb_mbc_put_mem(mbuf_chain_t *, void *, int); 391 int smb_mbc_copy(mbuf_chain_t *, const mbuf_chain_t *, int, int); 392 int smb_mbc_put_align(mbuf_chain_t *, int); 393 394 void smbsr_encode_header(smb_request_t *sr, int wct, 395 int bcc, const char *fmt, ...); 396 397 void smb_encode_sd(mbuf_chain_t *, smb_sd_t *, uint32_t); 398 void smb_encode_sid(mbuf_chain_t *, smb_sid_t *); 399 smb_sid_t *smb_decode_sid(mbuf_chain_t *, uint32_t); 400 uint32_t smb_decode_sd(mbuf_chain_t *, smb_sd_t *); 401 402 uint32_t smb_pad_align(uint32_t, uint32_t); 403 404 /* 405 * Socket functions 406 */ 407 ksocket_t smb_socreate(int domain, int type, int protocol); 408 void smb_soshutdown(ksocket_t so); 409 void smb_sodestroy(ksocket_t so); 410 int smb_sorecv(ksocket_t so, void *msg, size_t len); 411 void smb_net_txl_constructor(smb_txlst_t *); 412 void smb_net_txl_destructor(smb_txlst_t *); 413 int smb_net_send_uio(smb_session_t *, struct uio *); 414 415 /* 416 * SMB RPC interface 417 */ 418 void smb_opipe_dealloc(smb_opipe_t *); 419 int smb_opipe_open(smb_request_t *, smb_ofile_t *); 420 void smb_opipe_close(smb_ofile_t *); 421 int smb_opipe_read(smb_request_t *, struct uio *); 422 int smb_opipe_write(smb_request_t *, struct uio *); 423 int smb_opipe_getattr(smb_ofile_t *, smb_attr_t *); 424 int smb_opipe_getname(smb_ofile_t *, char *, size_t); 425 uint32_t smb_opipe_fsctl(smb_request_t *, smb_fsctl_t *); 426 uint32_t smb_opipe_transceive(smb_request_t *, smb_fsctl_t *); 427 428 void smb_kdoor_init(smb_server_t *); 429 void smb_kdoor_fini(smb_server_t *); 430 int smb_kdoor_open(smb_server_t *, int); 431 void smb_kdoor_close(smb_server_t *); 432 int smb_kdoor_upcall(smb_server_t *, uint32_t, 433 void *, xdrproc_t, void *, xdrproc_t); 434 void fksmb_kdoor_open(smb_server_t *, void *); 435 436 /* 437 * SMB server functions (file smb_server.c) 438 */ 439 int smb_server_get_count(void); 440 int smb_server_g_init(void); 441 void smb_server_g_fini(void); 442 int smb_server_create(void); 443 int smb_server_delete(smb_server_t *); 444 int smb_server_configure(smb_ioc_cfg_t *); 445 int smb_server_start(smb_ioc_start_t *); 446 int smb_server_stop(void); 447 boolean_t smb_server_is_stopping(smb_server_t *); 448 void smb_server_cancel_event(smb_server_t *, uint32_t); 449 int smb_server_notify_event(smb_ioc_event_t *); 450 uint32_t smb_server_get_session_count(smb_server_t *); 451 int smb_server_set_gmtoff(smb_ioc_gmt_t *); 452 int smb_server_numopen(smb_ioc_opennum_t *); 453 int smb_server_enum(smb_ioc_svcenum_t *); 454 int smb_server_session_close(smb_ioc_session_t *); 455 int smb_server_file_close(smb_ioc_fileid_t *); 456 int smb_server_share_lookup(smb_server_t *, const char *, smb_node_t **); 457 int smb_server_unshare(const char *); 458 459 void smb_server_logoff_ssnid(smb_request_t *, uint64_t); 460 461 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *); 462 463 int smb_server_spooldoc(smb_ioc_spooldoc_t *); 464 int smb_spool_add_doc(smb_tree_t *, smb_kspooldoc_t *); 465 void smb_spool_add_fid(smb_server_t *, uint16_t); 466 467 void smb_server_inc_nbt_sess(smb_server_t *); 468 void smb_server_dec_nbt_sess(smb_server_t *); 469 void smb_server_inc_tcp_sess(smb_server_t *); 470 void smb_server_dec_tcp_sess(smb_server_t *); 471 void smb_server_inc_users(smb_server_t *); 472 void smb_server_dec_users(smb_server_t *); 473 void smb_server_inc_trees(smb_server_t *); 474 void smb_server_dec_trees(smb_server_t *); 475 void smb_server_inc_files(smb_server_t *); 476 void smb_server_dec_files(smb_server_t *); 477 void smb_server_inc_pipes(smb_server_t *); 478 void smb_server_dec_pipes(smb_server_t *); 479 void smb_server_add_rxb(smb_server_t *, int64_t); 480 void smb_server_add_txb(smb_server_t *, int64_t); 481 void smb_server_inc_req(smb_server_t *); 482 483 smb_event_t *smb_event_create(smb_server_t *, int); 484 void smb_event_destroy(smb_event_t *); 485 uint32_t smb_event_txid(smb_event_t *); 486 int smb_event_wait(smb_event_t *); 487 void smb_event_notify(smb_server_t *, uint32_t); 488 489 /* 490 * SMB node functions (file smb_node.c) 491 */ 492 void smb_node_init(void); 493 void smb_node_fini(void); 494 smb_node_t *smb_node_lookup(smb_request_t *, smb_arg_open_t *, 495 cred_t *, vnode_t *, char *, smb_node_t *, smb_node_t *); 496 smb_node_t *smb_stream_node_lookup(smb_request_t *, cred_t *, 497 smb_node_t *, vnode_t *, vnode_t *, char *); 498 499 void smb_node_ref(smb_node_t *); 500 void smb_node_release(smb_node_t *); 501 void smb_node_rename(smb_node_t *, smb_node_t *, smb_node_t *, char *); 502 int smb_node_root_init(smb_server_t *, smb_node_t **); 503 void smb_node_add_lock(smb_node_t *, smb_lock_t *); 504 void smb_node_destroy_lock(smb_node_t *, smb_lock_t *); 505 void smb_node_destroy_lock_by_ofile(smb_node_t *, smb_ofile_t *); 506 void smb_node_start_crit(smb_node_t *, krw_t); 507 void smb_node_end_crit(smb_node_t *); 508 int smb_node_in_crit(smb_node_t *); 509 void smb_node_rdlock(smb_node_t *); 510 void smb_node_wrlock(smb_node_t *); 511 void smb_node_unlock(smb_node_t *); 512 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *); 513 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *); 514 void smb_node_inc_open_ofiles(smb_node_t *); 515 uint32_t smb_node_dec_open_ofiles(smb_node_t *); 516 void smb_node_inc_opening_count(smb_node_t *); 517 void smb_node_dec_opening_count(smb_node_t *); 518 boolean_t smb_node_is_file(smb_node_t *); 519 boolean_t smb_node_is_dir(smb_node_t *); 520 boolean_t smb_node_is_symlink(smb_node_t *); 521 boolean_t smb_node_is_dfslink(smb_node_t *); 522 boolean_t smb_node_is_reparse(smb_node_t *); 523 boolean_t smb_node_is_vfsroot(smb_node_t *); 524 boolean_t smb_node_is_system(smb_node_t *); 525 526 uint32_t smb_node_open_check(smb_node_t *, uint32_t, uint32_t); 527 DWORD smb_node_rename_check(smb_node_t *); 528 DWORD smb_node_delete_check(smb_node_t *); 529 boolean_t smb_node_share_check(smb_node_t *); 530 531 void smb_node_fcn_subscribe(smb_node_t *); 532 void smb_node_fcn_unsubscribe(smb_node_t *); 533 void smb_node_notify_change(smb_node_t *, uint_t, const char *); 534 535 int smb_node_getattr(smb_request_t *, smb_node_t *, cred_t *, 536 smb_ofile_t *, smb_attr_t *); 537 int smb_node_setattr(smb_request_t *, smb_node_t *, cred_t *, 538 smb_ofile_t *, smb_attr_t *); 539 uint32_t smb_node_set_delete_on_close(smb_node_t *, cred_t *, uint32_t); 540 void smb_node_reset_delete_on_close(smb_node_t *); 541 void smb_node_delete_on_close(smb_node_t *); 542 boolean_t smb_node_file_is_readonly(smb_node_t *); 543 int smb_node_getpath(smb_node_t *, vnode_t *, char *, uint32_t); 544 int smb_node_getmntpath(smb_node_t *, char *, uint32_t); 545 int smb_node_getshrpath(smb_node_t *, smb_tree_t *, char *, uint32_t); 546 547 /* 548 * Pathname functions 549 */ 550 551 int smb_pathname_reduce(smb_request_t *, cred_t *, 552 const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *); 553 554 int smb_pathname(smb_request_t *, char *, int, smb_node_t *, 555 smb_node_t *, smb_node_t **, smb_node_t **, cred_t *, pathname_t *); 556 557 /* 558 * smb_notify.c 559 */ 560 uint32_t smb_notify_act1(smb_request_t *, uint32_t, uint32_t); 561 uint32_t smb_notify_act2(smb_request_t *); 562 uint32_t smb_notify_act3(smb_request_t *); 563 void smb_notify_ofile(smb_ofile_t *, uint_t, const char *); 564 void smb_nt_transact_notify_finish(void *); 565 void smb2_change_notify_finish(void *); 566 567 int smb_fem_fcn_install(smb_node_t *); 568 void smb_fem_fcn_uninstall(smb_node_t *); 569 int smb_fem_oplock_install(smb_node_t *); 570 void smb_fem_oplock_uninstall(smb_node_t *); 571 572 /* FEM */ 573 574 int smb_fem_init(void); 575 void smb_fem_fini(void); 576 577 int smb_try_grow(smb_request_t *sr, int64_t new_size); 578 579 unsigned short smb_worker_getnum(); 580 581 /* SMB signing routines smb_signing.c */ 582 void smb_sign_begin(smb_request_t *, smb_token_t *); 583 int smb_sign_check_request(smb_request_t *); 584 int smb_sign_check_secondary(smb_request_t *, unsigned int); 585 void smb_sign_reply(smb_request_t *, mbuf_chain_t *); 586 /* SMB2, but here because it's called from common code. */ 587 void smb2_sign_begin(smb_request_t *, smb_token_t *); 588 void smb3_encrypt_begin(smb_request_t *, smb_token_t *); 589 void smb3_encrypt_fini(smb_session_t *); 590 591 boolean_t smb_sattr_check(uint16_t, uint16_t); 592 593 void smb_request_cancel(smb_request_t *); 594 void smb_request_wait(smb_request_t *); 595 596 /* 597 * authentication support (smb_authenticate.c) 598 */ 599 int smb_authenticate_ext(smb_request_t *); 600 int smb_authenticate_old(smb_request_t *); 601 void smb_authsock_close(smb_user_t *, ksocket_t); 602 603 /* 604 * session functions (file smb_session.c) 605 */ 606 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int); 607 smb_session_t *smb_server_find_session_byptr(smb_server_t *, void *); 608 609 void smb_session_receiver(smb_session_t *); 610 void smb_session_disconnect(smb_session_t *); 611 void smb_session_timers(smb_server_t *); 612 void smb_session_delete(smb_session_t *session); 613 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *, 614 smb_request_t *); 615 void smb_session_config(smb_session_t *session); 616 void smb_session_disconnect_from_share(smb_llist_t *, char *); 617 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *); 618 smb_user_t *smb_session_lookup_ssnid(smb_session_t *, uint64_t); 619 smb_user_t *smb_session_lookup_uid(smb_session_t *, uint16_t); 620 smb_user_t *smb_session_lookup_uid_st(smb_session_t *, 621 uint64_t, uint16_t, smb_user_state_t); 622 smb_tree_t *smb_session_lookup_tree(smb_session_t *, uint16_t); 623 smb_tree_t *smb_session_lookup_share(smb_session_t *, const char *, 624 smb_tree_t *); 625 smb_tree_t *smb_session_lookup_volume(smb_session_t *, const char *, 626 smb_tree_t *); 627 void smb_session_close_pid(smb_session_t *, uint32_t); 628 void smb_session_disconnect_owned_trees(smb_session_t *, smb_user_t *); 629 void smb_session_disconnect_share(smb_session_t *, const char *); 630 void smb_session_logoff(smb_session_t *); 631 void smb_session_getclient(smb_session_t *, char *, size_t); 632 boolean_t smb_session_isclient(smb_session_t *, const char *); 633 void smb_session_correct_keep_alive_values(smb_llist_t *, uint32_t); 634 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *); 635 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *); 636 boolean_t smb_session_oplocks_enable(smb_session_t *); 637 boolean_t smb_session_levelII_oplocks(smb_session_t *); 638 639 #define SMB_SESSION_GET_ID(s) ((s)->s_kid) 640 641 smb_request_t *smb_request_alloc(smb_session_t *, int); 642 void smb_request_free(smb_request_t *); 643 644 /* 645 * ofile functions (file smb_ofile.c) 646 */ 647 smb_ofile_t *smb_ofile_lookup_by_fid(smb_request_t *, uint16_t); 648 smb_ofile_t *smb_ofile_lookup_by_uniqid(smb_tree_t *, uint32_t); 649 smb_ofile_t *smb_ofile_lookup_by_persistid(smb_request_t *, uint64_t); 650 boolean_t smb_ofile_disallow_fclose(smb_ofile_t *); 651 smb_ofile_t *smb_ofile_alloc(smb_request_t *, smb_arg_open_t *, smb_node_t *, 652 uint16_t, uint16_t); 653 void smb_ofile_open(smb_request_t *, smb_arg_open_t *, smb_ofile_t *); 654 void smb_ofile_close(smb_ofile_t *, int32_t); 655 void smb_ofile_free(smb_ofile_t *); 656 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t); 657 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *); 658 void smb_ofile_flush(smb_request_t *, smb_ofile_t *); 659 boolean_t smb_ofile_hold(smb_ofile_t *); 660 boolean_t smb_ofile_hold_olbrk(smb_ofile_t *); 661 void smb_ofile_release(smb_ofile_t *); 662 void smb_ofile_close_all(smb_tree_t *, uint32_t); 663 void smb_ofile_set_flags(smb_ofile_t *, uint32_t); 664 boolean_t smb_ofile_is_open(smb_ofile_t *); 665 int smb_ofile_enum(smb_ofile_t *, smb_svcenum_t *); 666 uint32_t smb_ofile_open_check(smb_ofile_t *, uint32_t, uint32_t); 667 uint32_t smb_ofile_rename_check(smb_ofile_t *); 668 uint32_t smb_ofile_delete_check(smb_ofile_t *); 669 boolean_t smb_ofile_share_check(smb_ofile_t *); 670 cred_t *smb_ofile_getcred(smb_ofile_t *); 671 void smb_ofile_set_delete_on_close(smb_request_t *, smb_ofile_t *); 672 void smb_delayed_write_timer(smb_llist_t *); 673 void smb_ofile_set_quota_resume(smb_ofile_t *, char *); 674 void smb_ofile_get_quota_resume(smb_ofile_t *, char *, int); 675 void smb_ofile_del_persistid(smb_ofile_t *); 676 void smb_ofile_set_persistid_dh(smb_ofile_t *); 677 void smb_ofile_set_persistid_ph(smb_ofile_t *); 678 int smb_ofile_insert_persistid(smb_ofile_t *, uint64_t); 679 680 #define SMB_OFILE_GET_SESSION(of) ((of)->f_session) 681 #define SMB_OFILE_GET_TREE(of) ((of)->f_tree) 682 #define SMB_OFILE_GET_FID(of) ((of)->f_fid) 683 #define SMB_OFILE_GET_NODE(of) ((of)->f_node) 684 685 #define smb_ofile_granted_access(_of_) ((_of_)->f_granted_access) 686 687 /* 688 * odir functions (file smb_odir.c) 689 */ 690 uint32_t smb_odir_openpath(smb_request_t *, char *, uint16_t, uint32_t, 691 smb_odir_t **); 692 uint32_t smb_odir_openfh(smb_request_t *, const char *, uint16_t, 693 smb_odir_t **); 694 uint32_t smb_odir_openat(smb_request_t *, smb_node_t *, smb_odir_t **); 695 void smb_odir_reopen(smb_odir_t *, const char *, uint16_t); 696 void smb_odir_close(smb_odir_t *); 697 boolean_t smb_odir_hold(smb_odir_t *); 698 void smb_odir_release(smb_odir_t *); 699 700 int smb_odir_read(smb_request_t *, smb_odir_t *, 701 smb_odirent_t *, boolean_t *); 702 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *, 703 smb_fileinfo_t *, uint16_t *); 704 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *, 705 smb_streaminfo_t *, boolean_t *); 706 707 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie); 708 void smb_odir_save_fname(smb_odir_t *, uint32_t, const char *); 709 710 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *); 711 712 /* 713 * SMB user functions (file smb_user.c) 714 */ 715 smb_user_t *smb_user_new(smb_session_t *); 716 int smb_user_logon(smb_user_t *, cred_t *, 717 char *, char *, uint32_t, uint32_t, uint32_t); 718 void smb_user_logoff(smb_user_t *); 719 void smb_user_auth_tmo(void *); 720 721 boolean_t smb_user_is_admin(smb_user_t *); 722 boolean_t smb_user_namecmp(smb_user_t *, const char *); 723 int smb_user_enum(smb_user_t *, smb_svcenum_t *); 724 boolean_t smb_user_hold(smb_user_t *); 725 void smb_user_hold_internal(smb_user_t *); 726 void smb_user_release(smb_user_t *); 727 cred_t *smb_user_getcred(smb_user_t *); 728 cred_t *smb_user_getprivcred(smb_user_t *); 729 void smb_user_netinfo_init(smb_user_t *, smb_netuserinfo_t *); 730 void smb_user_netinfo_fini(smb_netuserinfo_t *); 731 int smb_user_netinfo_encode(smb_user_t *, uint8_t *, size_t, uint32_t *); 732 smb_token_t *smb_get_token(smb_session_t *, smb_logon_t *); 733 cred_t *smb_cred_create(smb_token_t *); 734 cred_t *smb_kcred_create(void); 735 void smb_user_setcred(smb_user_t *, cred_t *, uint32_t); 736 boolean_t smb_is_same_user(cred_t *, cred_t *); 737 738 /* 739 * SMB tree functions (file smb_tree.c) 740 */ 741 uint32_t smb_tree_connect(smb_request_t *); 742 uint32_t smb_tree_connect_disk(smb_request_t *, smb_arg_tcon_t *); 743 void smb_tree_disconnect(smb_tree_t *, boolean_t); 744 void smb_tree_close_pid(smb_tree_t *, uint32_t); 745 boolean_t smb_tree_has_feature(smb_tree_t *, uint_t); 746 int smb_tree_enum(smb_tree_t *, smb_svcenum_t *); 747 int smb_tree_fclose(smb_tree_t *, uint32_t); 748 boolean_t smb_tree_hold(smb_tree_t *); 749 void smb_tree_hold_internal(smb_tree_t *); 750 void smb_tree_release(smb_tree_t *); 751 smb_odir_t *smb_tree_lookup_odir(smb_request_t *, uint16_t); 752 boolean_t smb_tree_is_connected(smb_tree_t *); 753 smb_tree_t *smb_tree_alloc(smb_request_t *, const smb_kshare_t *, 754 smb_node_t *, uint32_t, uint32_t); 755 756 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr, 757 uint32_t total_parameter_count, uint32_t total_data_count, 758 uint32_t max_parameter_count, uint32_t max_data_count, 759 uint32_t max_setup_count, uint32_t setup_word_count); 760 void smb_xa_delete(smb_xa_t *xa); 761 smb_xa_t *smb_xa_hold(smb_xa_t *xa); 762 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa); 763 int smb_xa_open(smb_xa_t *xa); 764 void smb_xa_close(smb_xa_t *xa); 765 int smb_xa_complete(smb_xa_t *xa); 766 smb_xa_t *smb_xa_find(smb_session_t *session, uint32_t pid, uint16_t mid); 767 768 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes); 769 struct mbuf *smb_mbuf_allocate(struct uio *uio); 770 void smb_mbuf_trim(struct mbuf *mhead, int nbytes); 771 772 int32_t smb_time_gmt_to_local(smb_request_t *, int32_t); 773 int32_t smb_time_local_to_gmt(smb_request_t *, int32_t); 774 int32_t smb_time_dos_to_unix(int16_t, int16_t); 775 void smb_time_unix_to_dos(int32_t, int16_t *, int16_t *); 776 void smb_time_nt_to_unix(uint64_t nt_time, timestruc_t *unix_time); 777 uint64_t smb_time_unix_to_nt(timestruc_t *); 778 779 int netbios_name_isvalid(char *in, char *out); 780 781 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n); 782 783 /* 784 * Pool ID function prototypes 785 */ 786 int smb_idpool_constructor(smb_idpool_t *pool); 787 void smb_idpool_destructor(smb_idpool_t *pool); 788 int smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id); 789 void smb_idpool_free(smb_idpool_t *pool, uint16_t id); 790 791 /* 792 * SMB locked list function prototypes 793 */ 794 void smb_llist_init(void); 795 void smb_llist_fini(void); 796 void smb_llist_constructor(smb_llist_t *, size_t, size_t); 797 void smb_llist_destructor(smb_llist_t *); 798 void smb_llist_enter(smb_llist_t *, krw_t); 799 void smb_llist_exit(smb_llist_t *); 800 void smb_llist_post(smb_llist_t *, void *, smb_dtorproc_t); 801 void smb_llist_flush(smb_llist_t *); 802 void smb_llist_insert_head(smb_llist_t *ll, void *obj); 803 void smb_llist_insert_tail(smb_llist_t *ll, void *obj); 804 void smb_llist_remove(smb_llist_t *ll, void *obj); 805 int smb_llist_upgrade(smb_llist_t *ll); 806 uint32_t smb_llist_get_count(smb_llist_t *ll); 807 #define smb_llist_head(ll) list_head(&(ll)->ll_list) 808 #define smb_llist_next(ll, obj) list_next(&(ll)->ll_list, obj) 809 int smb_account_connected(smb_user_t *user); 810 811 /* 812 * SMB Synchronized list function prototypes 813 */ 814 void smb_slist_constructor(smb_slist_t *, size_t, size_t); 815 void smb_slist_destructor(smb_slist_t *); 816 void smb_slist_insert_head(smb_slist_t *sl, void *obj); 817 void smb_slist_insert_tail(smb_slist_t *sl, void *obj); 818 void smb_slist_remove(smb_slist_t *sl, void *obj); 819 void smb_slist_wait_for_empty(smb_slist_t *sl); 820 void smb_slist_enter(smb_slist_t *sl); 821 void smb_slist_exit(smb_slist_t *sl); 822 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl); 823 void smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj); 824 #define smb_slist_head(sl) list_head(&(sl)->sl_list) 825 #define smb_slist_next(sl, obj) list_next(&(sl)->sl_list, obj) 826 827 void smb_rwx_init(smb_rwx_t *rwx); 828 void smb_rwx_destroy(smb_rwx_t *rwx); 829 void smb_rwx_rwenter(smb_rwx_t *rwx, krw_t); 830 void smb_rwx_rwexit(smb_rwx_t *rwx); 831 int smb_rwx_cvwait(smb_rwx_t *rwx, clock_t timeout); 832 void smb_rwx_cvbcast(smb_rwx_t *rwx); 833 834 void smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t, 835 void *, pri_t); 836 void smb_thread_destroy(smb_thread_t *); 837 int smb_thread_start(smb_thread_t *); 838 void smb_thread_stop(smb_thread_t *); 839 void smb_thread_signal(smb_thread_t *); 840 boolean_t smb_thread_continue(smb_thread_t *); 841 boolean_t smb_thread_continue_nowait(smb_thread_t *); 842 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */); 843 844 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname); 845 uint32_t smb_ofun_to_crdisposition(uint16_t ofun); 846 847 /* 100's of ns between 1/1/1970 and 1/1/1601 */ 848 #define NT_TIME_BIAS (134774LL * 24LL * 60LL * 60LL * 10000000LL) 849 850 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t); 851 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t); 852 853 acl_t *smb_fsacl_inherit(acl_t *, int, int, cred_t *); 854 acl_t *smb_fsacl_merge(acl_t *, acl_t *); 855 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int); 856 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t); 857 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *); 858 859 boolean_t smb_ace_is_generic(int); 860 boolean_t smb_ace_is_access(int); 861 boolean_t smb_ace_is_audit(int); 862 863 uint32_t smb_vss_enum_snapshots(smb_request_t *, smb_fsctl_t *); 864 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t **, char *); 865 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *); 866 int smb_vss_extract_gmttoken(char *, char *); 867 868 void smb_panic(char *, const char *, int); 869 #pragma does_not_return(smb_panic) 870 #define SMB_PANIC() smb_panic(__FILE__, __func__, __LINE__) 871 872 void smb_latency_init(smb_latency_t *); 873 void smb_latency_destroy(smb_latency_t *); 874 void smb_latency_add_sample(smb_latency_t *, hrtime_t); 875 void smb_srqueue_init(smb_srqueue_t *); 876 void smb_srqueue_destroy(smb_srqueue_t *); 877 void smb_srqueue_waitq_enter(smb_srqueue_t *); 878 void smb_srqueue_runq_exit(smb_srqueue_t *); 879 void smb_srqueue_waitq_to_runq(smb_srqueue_t *); 880 void smb_srqueue_update(smb_srqueue_t *, smb_kstat_utilization_t *); 881 882 void *smb_mem_alloc(size_t); 883 void *smb_mem_zalloc(size_t); 884 void *smb_mem_realloc(void *, size_t); 885 void *smb_mem_rezalloc(void *, size_t); 886 void smb_mem_free(void *); 887 void smb_mem_zfree(void *); 888 char *smb_mem_strdup(const char *); 889 void smb_srm_init(smb_request_t *); 890 void smb_srm_fini(smb_request_t *); 891 void *smb_srm_alloc(smb_request_t *, size_t); 892 void *smb_srm_zalloc(smb_request_t *, size_t); 893 void *smb_srm_realloc(smb_request_t *, void *, size_t); 894 void *smb_srm_rezalloc(smb_request_t *, void *, size_t); 895 char *smb_srm_strdup(smb_request_t *, const char *); 896 897 void smb_export_start(smb_server_t *); 898 void smb_export_stop(smb_server_t *); 899 900 #ifdef _KERNEL 901 struct __door_handle; 902 struct __door_handle *smb_kshare_door_init(int); 903 void smb_kshare_door_fini(struct __door_handle *); 904 int smb_kshare_upcall(struct __door_handle *, void *, boolean_t); 905 #endif /* _KERNEL */ 906 907 void smb_kshare_g_init(void); 908 void smb_kshare_g_fini(void); 909 void smb_kshare_init(smb_server_t *); 910 void smb_kshare_fini(smb_server_t *); 911 int smb_kshare_start(smb_server_t *); 912 void smb_kshare_stop(smb_server_t *); 913 914 int smb_kshare_export_list(smb_ioc_share_t *); 915 int smb_kshare_unexport_list(smb_ioc_share_t *); 916 int smb_kshare_info(smb_ioc_shareinfo_t *); 917 void smb_kshare_enum(smb_server_t *, smb_enumshare_info_t *); 918 smb_kshare_t *smb_kshare_lookup(smb_server_t *, const char *); 919 void smb_kshare_release(smb_server_t *, smb_kshare_t *); 920 int smb_kshare_exec(smb_server_t *, smb_shr_execinfo_t *); 921 uint32_t smb_kshare_hostaccess(smb_kshare_t *, smb_session_t *); 922 923 924 void smb_avl_create(smb_avl_t *, size_t, size_t, const smb_avl_nops_t *); 925 void smb_avl_destroy(smb_avl_t *); 926 int smb_avl_add(smb_avl_t *, void *); 927 void smb_avl_remove(smb_avl_t *, void *); 928 void *smb_avl_lookup(smb_avl_t *, void *); 929 void smb_avl_release(smb_avl_t *, void *); 930 void smb_avl_iterinit(smb_avl_t *, smb_avl_cursor_t *); 931 void *smb_avl_iterate(smb_avl_t *, smb_avl_cursor_t *); 932 933 void smb_threshold_init(smb_cmd_threshold_t *, 934 char *, uint_t, uint_t); 935 void smb_threshold_fini(smb_cmd_threshold_t *); 936 int smb_threshold_enter(smb_cmd_threshold_t *); 937 void smb_threshold_exit(smb_cmd_threshold_t *); 938 void smb_threshold_wake_all(smb_cmd_threshold_t *); 939 940 /* SMB hash function prototypes */ 941 smb_hash_t *smb_hash_create(size_t, size_t, uint32_t); 942 void smb_hash_destroy(smb_hash_t *); 943 uint_t smb_hash_uint64(smb_hash_t *, uint64_t); 944 945 #ifdef __cplusplus 946 } 947 #endif 948 949 #endif /* _SMB_KPROTO_H_ */ 950