usr/src/uts/common/smbsrv/smb_kproto.h

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