xref: /illumos-gate/usr/src/uts/common/smbsrv/smb_kproto.h (revision e3c4f75e6cff378e04fbbc3b01e48cc1ac546194)
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	int smb_allow_advisory_locks;
121 extern const uint32_t smb_vop_dosattr_settable;
122 
123 /* Thread priorities - see smb_init.c */
124 extern	int smbsrv_base_pri;
125 extern	int smbsrv_listen_pri;
126 extern	int smbsrv_receive_pri;
127 extern	int smbsrv_worker_pri;
128 extern	int smbsrv_notify_pri;
129 extern	int smbsrv_timer_pri;
130 
131 extern	kmem_cache_t		*smb_cache_request;
132 extern	kmem_cache_t		*smb_cache_session;
133 extern	kmem_cache_t		*smb_cache_user;
134 extern	kmem_cache_t		*smb_cache_tree;
135 extern	kmem_cache_t		*smb_cache_ofile;
136 extern	kmem_cache_t		*smb_cache_odir;
137 extern	kmem_cache_t		*smb_cache_opipe;
138 extern	kmem_cache_t		*smb_cache_event;
139 
140 extern	kmem_cache_t		*smb_kshare_cache_vfs;
141 
142 time_t smb_get_boottime(void);
143 int smb_server_lookup(smb_server_t **);
144 void smb_server_release(smb_server_t *);
145 
146 /*
147  * SMB request handers called from the dispatcher.  Each SMB request
148  * is handled in three phases: pre, com (command) and post.
149  *
150  * The pre-handler is primarily to set things up for the DTrace start
151  * probe.  Typically, the SMB request is unmarshalled so that request
152  * specific context can be traced.  This is also a useful place to
153  * allocate memory that will be used throughout the processing of the
154  * command.
155  *
156  * The com-handler performs the requested operation: request validation,
157  * bulk (write) incoming data decode, implementation of the appropriate
158  * algorithm and transmission of a response (as appropriate).
159  *
160  * The post-handler is always called, regardless of success or failure
161  * of the pre or com functions, to trigger the DTrace done probe and
162  * deallocate memory allocated in the pre-handler.
163  */
164 #define	SMB_SDT_OPS(NAME)	\
165 	smb_pre_##NAME,		\
166 	smb_com_##NAME,		\
167 	smb_post_##NAME
168 
169 #define	SMB_COM_DECL(NAME)				\
170 	smb_sdrc_t smb_pre_##NAME(smb_request_t *);	\
171 	smb_sdrc_t smb_com_##NAME(smb_request_t *);	\
172 	void smb_post_##NAME(smb_request_t *)
173 
174 SMB_COM_DECL(check_directory);
175 SMB_COM_DECL(close);
176 SMB_COM_DECL(close_and_tree_disconnect);
177 SMB_COM_DECL(close_print_file);
178 SMB_COM_DECL(create);
179 SMB_COM_DECL(create_directory);
180 SMB_COM_DECL(create_new);
181 SMB_COM_DECL(create_temporary);
182 SMB_COM_DECL(delete);
183 SMB_COM_DECL(delete_directory);
184 SMB_COM_DECL(echo);
185 SMB_COM_DECL(find);
186 SMB_COM_DECL(find_close);
187 SMB_COM_DECL(find_close2);
188 SMB_COM_DECL(find_unique);
189 SMB_COM_DECL(flush);
190 SMB_COM_DECL(get_print_queue);
191 SMB_COM_DECL(invalid);
192 SMB_COM_DECL(ioctl);
193 SMB_COM_DECL(lock_and_read);
194 SMB_COM_DECL(lock_byte_range);
195 SMB_COM_DECL(locking_andx);
196 SMB_COM_DECL(logoff_andx);
197 SMB_COM_DECL(negotiate);
198 SMB_COM_DECL(nt_cancel);
199 SMB_COM_DECL(nt_create_andx);
200 SMB_COM_DECL(nt_rename);
201 SMB_COM_DECL(nt_transact);
202 SMB_COM_DECL(nt_transact_secondary);
203 SMB_COM_DECL(open);
204 SMB_COM_DECL(open_andx);
205 SMB_COM_DECL(open_print_file);
206 SMB_COM_DECL(process_exit);
207 SMB_COM_DECL(query_information);
208 SMB_COM_DECL(query_information2);
209 SMB_COM_DECL(query_information_disk);
210 SMB_COM_DECL(read);
211 SMB_COM_DECL(read_andx);
212 SMB_COM_DECL(read_raw);
213 SMB_COM_DECL(rename);
214 SMB_COM_DECL(search);
215 SMB_COM_DECL(seek);
216 SMB_COM_DECL(session_setup_andx);
217 SMB_COM_DECL(set_information);
218 SMB_COM_DECL(set_information2);
219 SMB_COM_DECL(transaction);
220 SMB_COM_DECL(transaction2);
221 SMB_COM_DECL(transaction2_secondary);
222 SMB_COM_DECL(transaction_secondary);
223 SMB_COM_DECL(tree_connect);
224 SMB_COM_DECL(tree_connect_andx);
225 SMB_COM_DECL(tree_disconnect);
226 SMB_COM_DECL(unlock_byte_range);
227 SMB_COM_DECL(write);
228 SMB_COM_DECL(write_and_close);
229 SMB_COM_DECL(write_and_unlock);
230 SMB_COM_DECL(write_andx);
231 SMB_COM_DECL(write_print_file);
232 SMB_COM_DECL(write_raw);
233 
234 #define	SMB_NT_TRANSACT_DECL(NAME)				\
235 	smb_sdrc_t smb_pre_##NAME(smb_request_t *, smb_xa_t *);	\
236 	smb_sdrc_t smb_##NAME(smb_request_t *, smb_xa_t *);	\
237 	void smb_post_##NAME(smb_request_t *, smb_xa_t *)
238 
239 SMB_NT_TRANSACT_DECL(nt_transact_create);
240 
241 smb_sdrc_t smb_nt_transact_notify_change(smb_request_t *, smb_xa_t *);
242 smb_sdrc_t smb_nt_transact_query_security_info(smb_request_t *, smb_xa_t *);
243 smb_sdrc_t smb_nt_transact_set_security_info(smb_request_t *, smb_xa_t *);
244 smb_sdrc_t smb_nt_transact_ioctl(smb_request_t *, smb_xa_t *);
245 smb_sdrc_t smb_nt_transact_rename(smb_request_t *, smb_xa_t *);
246 smb_sdrc_t smb_nt_transact_query_quota(smb_request_t *, smb_xa_t *);
247 smb_sdrc_t smb_nt_transact_set_quota(smb_request_t *, smb_xa_t *);
248 
249 smb_sdrc_t smb_com_trans2_open2(smb_request_t *, smb_xa_t *);
250 smb_sdrc_t smb_com_trans2_create_directory(smb_request_t *, smb_xa_t *);
251 smb_sdrc_t smb_com_trans2_find_first2(smb_request_t *, smb_xa_t *);
252 smb_sdrc_t smb_com_trans2_find_next2(smb_request_t *, smb_xa_t *);
253 smb_sdrc_t smb_com_trans2_query_fs_information(smb_request_t *, smb_xa_t *);
254 smb_sdrc_t smb_com_trans2_set_fs_information(smb_request_t *, smb_xa_t *);
255 smb_sdrc_t smb_com_trans2_query_path_information(smb_request_t *, smb_xa_t *);
256 smb_sdrc_t smb_com_trans2_query_file_information(smb_request_t *, smb_xa_t *);
257 smb_sdrc_t smb_com_trans2_set_path_information(smb_request_t *, smb_xa_t *);
258 smb_sdrc_t smb_com_trans2_set_file_information(smb_request_t *, smb_xa_t *);
259 smb_sdrc_t smb_com_trans2_get_dfs_referral(smb_request_t *, smb_xa_t *);
260 
261 uint32_t smb_query_stream_info(smb_request_t *, mbuf_chain_t *,
262     smb_queryinfo_t *);
263 int smb_fssize(smb_request_t *, smb_fssize_t *);
264 
265 /* smb_quota.c */
266 uint32_t smb_quota_query_user_quota(smb_request_t *, uid_t, smb_quota_t *);
267 int smb_quota_query(smb_server_t *, smb_quota_query_t *,
268     smb_quota_response_t *);
269 int smb_quota_set(smb_server_t *, smb_quota_set_t *, uint32_t *);
270 uint32_t smb_quota_init_sids(mbuf_chain_t *, smb_quota_query_t *,
271     smb_ofile_t *);
272 uint32_t smb_quota_decode_sids(mbuf_chain_t *, list_t *);
273 void smb_quota_free_sids(smb_quota_query_t *);
274 void smb_quota_max_quota(mbuf_chain_t *, smb_quota_query_t *);
275 uint32_t smb_quota_decode_quotas(mbuf_chain_t *, list_t *);
276 uint32_t smb_quota_encode_quotas(mbuf_chain_t *, smb_quota_query_t *,
277     smb_quota_response_t *, smb_ofile_t *);
278 void smb_quota_free_quotas(list_t *);
279 
280 void smb_query_shortname(smb_node_t *, smb_queryinfo_t *);
281 
282 uint32_t smb_dfs_get_referrals(smb_request_t *, smb_fsctl_t *);
283 
284 int smb1_newrq_negotiate(smb_request_t *);
285 smb_sdrc_t smb1_negotiate_smb2(smb_request_t *sr);
286 
287 uint32_t smb_set_basic_info(smb_request_t *, smb_setinfo_t *);
288 uint32_t smb_set_eof_info(smb_request_t *, smb_setinfo_t *);
289 uint32_t smb_set_alloc_info(smb_request_t *, smb_setinfo_t *);
290 uint32_t smb_set_disposition_info(smb_request_t *, smb_setinfo_t *);
291 
292 uint32_t smb_setinfo_rename(smb_request_t *, smb_node_t *, char *, int);
293 uint32_t smb_common_rename(smb_request_t *, smb_fqi_t *, smb_fqi_t *);
294 
295 uint32_t smb_setinfo_link(smb_request_t *, smb_node_t *, char *, int);
296 uint32_t smb_make_link(smb_request_t *, smb_fqi_t *, smb_fqi_t *);
297 
298 
299 /*
300  * Logging functions
301  */
302 void smb_log_flush(void);
303 void smb_correct_keep_alive_values(uint32_t new_keep_alive);
304 void smb_close_all_connections(void);
305 
306 int smb_net_id(uint32_t);
307 
308 /*
309  * oplock functions - node operations
310  */
311 void smb_oplock_acquire(smb_request_t *sr, smb_node_t *, smb_ofile_t *);
312 void smb_oplock_release(smb_node_t *, smb_ofile_t *);
313 int smb_oplock_break(smb_request_t *, smb_node_t *, uint32_t);
314 void smb_oplock_break_levelII(smb_node_t *);
315 void smb_oplock_ack(smb_node_t *, smb_ofile_t *, uint8_t);
316 void smb_oplock_broadcast(smb_node_t *);
317 
318 void smb1_oplock_break_notification(smb_request_t *, uint8_t);
319 void smb2_oplock_break_notification(smb_request_t *, uint8_t);
320 
321 /*
322  * range lock functions - node operations
323  */
324 uint32_t smb_lock_get_lock_count(smb_node_t *, smb_ofile_t *);
325 uint32_t smb_unlock_range(smb_request_t *, smb_node_t *,
326     uint64_t, uint64_t);
327 uint32_t smb_lock_range(smb_request_t *, uint64_t, uint64_t, uint32_t,
328     uint32_t locktype);
329 void smb_lock_range_error(smb_request_t *, uint32_t);
330 DWORD smb_nbl_conflict(smb_node_t *, uint64_t, uint64_t, nbl_op_t);
331 
332 void smb_mangle(const char *, ino64_t, char *, size_t);
333 int smb_unmangle(smb_node_t *, char *, char *, int, uint32_t);
334 boolean_t smb_needs_mangled(const char *);
335 boolean_t smb_maybe_mangled(char *);
336 boolean_t smb_is_reserved_dos_name(const char *);
337 boolean_t smb_is_invalid_filename(const char *);
338 
339 void smbsr_cleanup(smb_request_t *sr);
340 
341 int smbsr_connect_tree(smb_request_t *);
342 
343 int smb_common_create_directory(smb_request_t *);
344 
345 void	smb_convert_wildcards(char *);
346 boolean_t smb_contains_wildcards(const char *);
347 int	smb_ascii_or_unicode_strlen(smb_request_t *, char *);
348 int	smb_ascii_or_unicode_strlen_null(smb_request_t *, char *);
349 int	smb_ascii_or_unicode_null_len(smb_request_t *);
350 
351 int	smb_search(smb_request_t *);
352 
353 uint32_t smb_common_create(smb_request_t *);
354 uint32_t smb_common_open(smb_request_t *);
355 int smb_common_write(smb_request_t *, smb_rw_param_t *);
356 
357 void smb_pathname_init(smb_request_t *, smb_pathname_t *, char *);
358 boolean_t smb_pathname_validate(smb_request_t *, smb_pathname_t *);
359 boolean_t smb_validate_dirname(smb_request_t *, smb_pathname_t *);
360 boolean_t smb_validate_object_name(smb_request_t *, smb_pathname_t *);
361 boolean_t smb_validate_stream_name(smb_request_t *, smb_pathname_t *);
362 boolean_t smb_is_stream_name(char *);
363 void smb_stream_parse_name(char *, char *, char *);
364 
365 
366 uint32_t smb_omode_to_amask(uint32_t desired_access);
367 
368 void	sshow_distribution_info(char *);
369 
370 uint32_t smb2sr_go_async(smb_request_t *sr,
371 	smb_sdrc_t (*async_func)(smb_request_t *));
372 
373 void	smb_dispatch_stats_init(smb_server_t *);
374 void	smb_dispatch_stats_fini(smb_server_t *);
375 void	smb_dispatch_stats_update(smb_server_t *,
376 		smb_kstat_req_t *, int, int);
377 
378 int	smb1sr_newrq(smb_request_t *);
379 void	smb1sr_work(smb_request_t *);
380 
381 int	smbsr_encode_empty_result(smb_request_t *);
382 void	smbsr_lookup_file(smb_request_t *);
383 void	smbsr_release_file(smb_request_t *);
384 
385 int	smbsr_decode_vwv(smb_request_t *sr, const char *, ...);
386 int	smbsr_decode_data(smb_request_t *sr, const char *, ...);
387 boolean_t smbsr_decode_data_avail(smb_request_t *);
388 int	smbsr_encode_result(smb_request_t *, int, int, const char *, ...);
389 smb_xa_t *smbsr_lookup_xa(smb_request_t *sr);
390 void	smbsr_send_reply(smb_request_t *);
391 
392 uint32_t smb_errno2status(int);
393 uint16_t smb_status2doserr(uint32_t);
394 void	smbsr_map_errno(int, smb_error_t *);
395 void	smbsr_set_error(smb_request_t *, smb_error_t *);
396 void	smbsr_errno(smb_request_t *, int);
397 void	smbsr_status(smb_request_t *, DWORD, uint16_t, uint16_t);
398 #define	smbsr_error(SR, ST, CL, CO) \
399 	smbsr_status(SR, ST, CL, CO)
400 #define	smbsr_warn(SR, ST, CL, CO) \
401 	smbsr_status(SR, ST, CL, CO)
402 void	smbsr_status_smb2(smb_request_t *, DWORD);
403 
404 int	clock_get_milli_uptime(void);
405 
406 int	smb_mbc_vencodef(mbuf_chain_t *, const char *, va_list);
407 int	smb_mbc_vdecodef(mbuf_chain_t *, const char *, va_list);
408 int	smb_mbc_decodef(mbuf_chain_t *, const char *, ...);
409 int	smb_mbc_encodef(mbuf_chain_t *, const char *, ...);
410 int	smb_mbc_peek(mbuf_chain_t *, int, const char *, ...);
411 int	smb_mbc_poke(mbuf_chain_t *, int, const char *, ...);
412 int	smb_mbc_put_mem(mbuf_chain_t *, void *, int);
413 int	smb_mbc_copy(mbuf_chain_t *, const mbuf_chain_t *, int, int);
414 
415 void	smbsr_encode_header(smb_request_t *sr, int wct,
416 		    int bcc, const char *fmt, ...);
417 
418 int smb_lock_range_access(smb_request_t *, smb_node_t *,
419     uint64_t, uint64_t, boolean_t);
420 
421 void smb_encode_sd(mbuf_chain_t *, smb_sd_t *, uint32_t);
422 void smb_encode_sid(mbuf_chain_t *, smb_sid_t *);
423 smb_sid_t *smb_decode_sid(mbuf_chain_t *, uint32_t);
424 uint32_t smb_decode_sd(mbuf_chain_t *, smb_sd_t *);
425 
426 uint32_t smb_pad_align(uint32_t, uint32_t);
427 
428 /*
429  * Socket functions
430  */
431 ksocket_t smb_socreate(int domain, int type, int protocol);
432 void smb_soshutdown(ksocket_t so);
433 void smb_sodestroy(ksocket_t so);
434 int smb_sorecv(ksocket_t so, void *msg, size_t len);
435 void smb_net_txl_constructor(smb_txlst_t *);
436 void smb_net_txl_destructor(smb_txlst_t *);
437 int smb_net_send_uio(smb_session_t *, struct uio *);
438 
439 /*
440  * SMB RPC interface
441  */
442 void smb_opipe_dealloc(smb_opipe_t *);
443 int smb_opipe_open(smb_request_t *, uint32_t);
444 void smb_opipe_close(smb_ofile_t *);
445 int smb_opipe_read(smb_request_t *, struct uio *);
446 int smb_opipe_write(smb_request_t *, struct uio *);
447 int smb_opipe_getattr(smb_ofile_t *, smb_attr_t *);
448 int smb_opipe_getname(smb_ofile_t *, char *, size_t);
449 uint32_t smb_opipe_fsctl(smb_request_t *, smb_fsctl_t *);
450 
451 void smb_kdoor_init(smb_server_t *);
452 void smb_kdoor_fini(smb_server_t *);
453 int smb_kdoor_open(smb_server_t *, int);
454 void smb_kdoor_close(smb_server_t *);
455 int smb_kdoor_upcall(smb_server_t *, uint32_t,
456 	void *, xdrproc_t, void *, xdrproc_t);
457 void fksmb_kdoor_open(smb_server_t *, void *);
458 
459 /*
460  * SMB server functions (file smb_server.c)
461  */
462 int smb_server_get_count(void);
463 int smb_server_g_init(void);
464 void smb_server_g_fini(void);
465 int smb_server_create(void);
466 int smb_server_delete(void);
467 int smb_server_configure(smb_ioc_cfg_t *);
468 int smb_server_start(smb_ioc_start_t *);
469 int smb_server_stop(void);
470 boolean_t smb_server_is_stopping(smb_server_t *);
471 void smb_server_cancel_event(smb_server_t *, uint32_t);
472 int smb_server_notify_event(smb_ioc_event_t *);
473 uint32_t smb_server_get_session_count(smb_server_t *);
474 int smb_server_set_gmtoff(smb_ioc_gmt_t *);
475 int smb_server_numopen(smb_ioc_opennum_t *);
476 int smb_server_enum(smb_ioc_svcenum_t *);
477 int smb_server_session_close(smb_ioc_session_t *);
478 int smb_server_file_close(smb_ioc_fileid_t *);
479 int smb_server_sharevp(smb_server_t *, const char *, vnode_t **);
480 int smb_server_unshare(const char *);
481 
482 void smb_server_get_cfg(smb_server_t *, smb_kmod_cfg_t *);
483 
484 int smb_server_spooldoc(smb_ioc_spooldoc_t *);
485 int smb_spool_add_doc(smb_tree_t *, smb_kspooldoc_t *);
486 void smb_spool_add_fid(smb_server_t *, uint16_t);
487 
488 void smb_server_inc_nbt_sess(smb_server_t *);
489 void smb_server_dec_nbt_sess(smb_server_t *);
490 void smb_server_inc_tcp_sess(smb_server_t *);
491 void smb_server_dec_tcp_sess(smb_server_t *);
492 void smb_server_inc_users(smb_server_t *);
493 void smb_server_dec_users(smb_server_t *);
494 void smb_server_inc_trees(smb_server_t *);
495 void smb_server_dec_trees(smb_server_t *);
496 void smb_server_inc_files(smb_server_t *);
497 void smb_server_dec_files(smb_server_t *);
498 void smb_server_inc_pipes(smb_server_t *);
499 void smb_server_dec_pipes(smb_server_t *);
500 void smb_server_add_rxb(smb_server_t *, int64_t);
501 void smb_server_add_txb(smb_server_t *, int64_t);
502 void smb_server_inc_req(smb_server_t *);
503 
504 smb_event_t *smb_event_create(smb_server_t *, int);
505 void smb_event_destroy(smb_event_t *);
506 uint32_t smb_event_txid(smb_event_t *);
507 int smb_event_wait(smb_event_t *);
508 void smb_event_notify(smb_server_t *, uint32_t);
509 
510 /*
511  * SMB node functions (file smb_node.c)
512  */
513 void smb_node_init(void);
514 void smb_node_fini(void);
515 smb_node_t *smb_node_lookup(smb_request_t *, smb_arg_open_t *,
516     cred_t *, vnode_t *, char *, smb_node_t *, smb_node_t *);
517 smb_node_t *smb_stream_node_lookup(smb_request_t *, cred_t *,
518     smb_node_t *, vnode_t *, vnode_t *, char *);
519 
520 void smb_node_ref(smb_node_t *);
521 void smb_node_release(smb_node_t *);
522 void smb_node_rename(smb_node_t *, smb_node_t *, smb_node_t *, char *);
523 int smb_node_root_init(smb_server_t *, smb_node_t **);
524 void smb_node_add_lock(smb_node_t *, smb_lock_t *);
525 void smb_node_destroy_lock(smb_node_t *, smb_lock_t *);
526 void smb_node_destroy_lock_by_ofile(smb_node_t *, smb_ofile_t *);
527 void smb_node_start_crit(smb_node_t *, krw_t);
528 void smb_node_end_crit(smb_node_t *);
529 int smb_node_in_crit(smb_node_t *);
530 void smb_node_rdlock(smb_node_t *);
531 void smb_node_wrlock(smb_node_t *);
532 void smb_node_unlock(smb_node_t *);
533 void smb_node_add_ofile(smb_node_t *, smb_ofile_t *);
534 void smb_node_rem_ofile(smb_node_t *, smb_ofile_t *);
535 void smb_node_inc_open_ofiles(smb_node_t *);
536 uint32_t smb_node_dec_open_ofiles(smb_node_t *);
537 void smb_node_inc_opening_count(smb_node_t *);
538 void smb_node_dec_opening_count(smb_node_t *);
539 boolean_t smb_node_is_file(smb_node_t *);
540 boolean_t smb_node_is_dir(smb_node_t *);
541 boolean_t smb_node_is_symlink(smb_node_t *);
542 boolean_t smb_node_is_dfslink(smb_node_t *);
543 boolean_t smb_node_is_reparse(smb_node_t *);
544 boolean_t smb_node_is_vfsroot(smb_node_t *);
545 boolean_t smb_node_is_system(smb_node_t *);
546 
547 uint32_t smb_node_open_check(smb_node_t *, uint32_t, uint32_t);
548 DWORD smb_node_rename_check(smb_node_t *);
549 DWORD smb_node_delete_check(smb_node_t *);
550 boolean_t smb_node_share_check(smb_node_t *);
551 
552 void smb_node_fcn_subscribe(smb_node_t *, smb_request_t *);
553 void smb_node_fcn_unsubscribe(smb_node_t *, smb_request_t *);
554 void smb_node_notify_change(smb_node_t *, uint_t, const char *);
555 void smb_node_notify_parents(smb_node_t *);
556 int smb_node_getattr(smb_request_t *, smb_node_t *, cred_t *,
557     smb_ofile_t *, smb_attr_t *);
558 int smb_node_setattr(smb_request_t *, smb_node_t *, cred_t *,
559     smb_ofile_t *, smb_attr_t *);
560 uint32_t smb_node_set_delete_on_close(smb_node_t *, cred_t *, uint32_t);
561 void smb_node_reset_delete_on_close(smb_node_t *);
562 boolean_t smb_node_file_is_readonly(smb_node_t *);
563 int smb_node_getpath(smb_node_t *, vnode_t *, char *, uint32_t);
564 int smb_node_getmntpath(smb_node_t *, char *, uint32_t);
565 int smb_node_getshrpath(smb_node_t *, smb_tree_t *, char *, uint32_t);
566 
567 /*
568  * Pathname functions
569  */
570 
571 int smb_pathname_reduce(smb_request_t *, cred_t *,
572     const char *, smb_node_t *, smb_node_t *, smb_node_t **, char *);
573 
574 int smb_pathname(smb_request_t *, char *, int, smb_node_t *,
575     smb_node_t *, smb_node_t **, smb_node_t **, cred_t *);
576 
577 /*
578  * smb_vfs functions
579  */
580 
581 int smb_vfs_hold(smb_export_t *, vfs_t *);
582 void smb_vfs_rele(smb_export_t *, vfs_t *);
583 void smb_vfs_rele_all(smb_export_t *);
584 
585 /* NOTIFY CHANGE */
586 
587 uint32_t smb_notify_common(smb_request_t *, mbuf_chain_t *, uint32_t);
588 void smb_notify_event(smb_node_t *, uint_t, const char *);
589 void smb_notify_file_closed(smb_ofile_t *);
590 
591 int smb_fem_fcn_install(smb_node_t *);
592 void smb_fem_fcn_uninstall(smb_node_t *);
593 int smb_fem_oplock_install(smb_node_t *);
594 void smb_fem_oplock_uninstall(smb_node_t *);
595 
596 /* FEM */
597 
598 int smb_fem_init(void);
599 void smb_fem_fini(void);
600 
601 int smb_try_grow(smb_request_t *sr, int64_t new_size);
602 
603 unsigned short smb_worker_getnum();
604 
605 /* SMB signing routines smb_signing.c */
606 int smb_sign_begin(smb_request_t *, smb_token_t *);
607 int smb_sign_check_request(smb_request_t *);
608 int smb_sign_check_secondary(smb_request_t *, unsigned int);
609 void smb_sign_reply(smb_request_t *, mbuf_chain_t *);
610 /* SMB2, but here because it's called from common code. */
611 int smb2_sign_begin(smb_request_t *, smb_token_t *);
612 
613 boolean_t smb_sattr_check(uint16_t, uint16_t);
614 
615 void smb_request_cancel(smb_request_t *);
616 void smb_request_wait(smb_request_t *);
617 
618 /*
619  * authentication support (smb_authenticate.c)
620  */
621 int smb_authenticate_ext(smb_request_t *);
622 int smb_authenticate_old(smb_request_t *);
623 void smb_authsock_close(smb_user_t *);
624 
625 /*
626  * session functions (file smb_session.c)
627  */
628 smb_session_t *smb_session_create(ksocket_t, uint16_t, smb_server_t *, int);
629 void smb_session_receiver(smb_session_t *);
630 void smb_session_disconnect(smb_session_t *);
631 void smb_session_timers(smb_llist_t *);
632 void smb_session_delete(smb_session_t *session);
633 void smb_session_cancel_requests(smb_session_t *, smb_tree_t *,
634     smb_request_t *);
635 void smb_session_config(smb_session_t *session);
636 void smb_session_disconnect_from_share(smb_llist_t *, char *);
637 smb_user_t *smb_session_dup_user(smb_session_t *, char *, char *);
638 smb_user_t *smb_session_lookup_uid(smb_session_t *, uint16_t);
639 smb_user_t *smb_session_lookup_uid_st(smb_session_t *session,
640     uint16_t uid, smb_user_state_t st);
641 void smb_session_post_user(smb_session_t *, smb_user_t *);
642 void smb_session_post_tree(smb_session_t *, smb_tree_t *);
643 smb_tree_t *smb_session_lookup_tree(smb_session_t *, uint16_t);
644 smb_tree_t *smb_session_lookup_share(smb_session_t *, const char *,
645     smb_tree_t *);
646 smb_tree_t *smb_session_lookup_volume(smb_session_t *, const char *,
647     smb_tree_t *);
648 void smb_session_close_pid(smb_session_t *, uint32_t);
649 void smb_session_disconnect_owned_trees(smb_session_t *, smb_user_t *);
650 void smb_session_disconnect_trees(smb_session_t *);
651 void smb_session_disconnect_share(smb_session_t *, const char *);
652 void smb_session_getclient(smb_session_t *, char *, size_t);
653 boolean_t smb_session_isclient(smb_session_t *, const char *);
654 void smb_session_correct_keep_alive_values(smb_llist_t *, uint32_t);
655 void smb_session_oplock_break(smb_request_t *, uint8_t);
656 int smb_session_send(smb_session_t *, uint8_t type, mbuf_chain_t *);
657 int smb_session_xprt_gethdr(smb_session_t *, smb_xprt_t *);
658 boolean_t smb_session_oplocks_enable(smb_session_t *);
659 boolean_t smb_session_levelII_oplocks(smb_session_t *);
660 
661 #define	SMB_SESSION_GET_ID(s)	((s)->s_kid)
662 
663 smb_request_t *smb_request_alloc(smb_session_t *, int);
664 void smb_request_free(smb_request_t *);
665 
666 /*
667  * ofile functions (file smb_ofile.c)
668  */
669 smb_ofile_t *smb_ofile_lookup_by_fid(smb_request_t *, uint16_t);
670 smb_ofile_t *smb_ofile_lookup_by_uniqid(smb_tree_t *, uint32_t);
671 boolean_t smb_ofile_disallow_fclose(smb_ofile_t *);
672 smb_ofile_t *smb_ofile_open(smb_request_t *, smb_node_t *,
673     smb_arg_open_t *, uint16_t, uint32_t, smb_error_t *);
674 void smb_ofile_close(smb_ofile_t *, int32_t);
675 void smb_ofile_delete(void *);
676 uint32_t smb_ofile_access(smb_ofile_t *, cred_t *, uint32_t);
677 int smb_ofile_seek(smb_ofile_t *, ushort_t, int32_t, uint32_t *);
678 void smb_ofile_flush(smb_request_t *, smb_ofile_t *);
679 boolean_t smb_ofile_hold(smb_ofile_t *);
680 void smb_ofile_release(smb_ofile_t *);
681 void smb_ofile_request_complete(smb_ofile_t *);
682 void smb_ofile_close_all(smb_tree_t *);
683 void smb_ofile_close_all_by_pid(smb_tree_t *, uint16_t);
684 void smb_ofile_set_flags(smb_ofile_t *, uint32_t);
685 boolean_t smb_ofile_is_open(smb_ofile_t *);
686 int smb_ofile_enum(smb_ofile_t *, smb_svcenum_t *);
687 uint32_t smb_ofile_open_check(smb_ofile_t *, uint32_t, uint32_t);
688 uint32_t smb_ofile_rename_check(smb_ofile_t *);
689 uint32_t smb_ofile_delete_check(smb_ofile_t *);
690 boolean_t smb_ofile_share_check(smb_ofile_t *);
691 cred_t *smb_ofile_getcred(smb_ofile_t *);
692 void smb_ofile_set_delete_on_close(smb_ofile_t *);
693 void smb_delayed_write_timer(smb_llist_t *);
694 void smb_ofile_set_quota_resume(smb_ofile_t *, char *);
695 void smb_ofile_get_quota_resume(smb_ofile_t *, char *, int);
696 
697 #define	SMB_OFILE_GET_SESSION(of)	((of)->f_session)
698 #define	SMB_OFILE_GET_TREE(of)		((of)->f_tree)
699 #define	SMB_OFILE_GET_FID(of)		((of)->f_fid)
700 #define	SMB_OFILE_GET_NODE(of)		((of)->f_node)
701 
702 #define	smb_ofile_granted_access(_of_)	((_of_)->f_granted_access)
703 
704 /*
705  * odir functions (file smb_odir.c)
706  */
707 uint32_t smb_odir_openpath(smb_request_t *, char *, uint16_t, uint32_t,
708     smb_odir_t **);
709 uint32_t smb_odir_openfh(smb_request_t *, const char *, uint16_t,
710     smb_odir_t **);
711 uint32_t smb_odir_openat(smb_request_t *, smb_node_t *, smb_odir_t **);
712 void smb_odir_reopen(smb_odir_t *, const char *, uint16_t);
713 void smb_odir_close(smb_odir_t *);
714 boolean_t smb_odir_hold(smb_odir_t *);
715 void smb_odir_release(smb_odir_t *);
716 void smb_odir_delete(void *);
717 
718 int smb_odir_read(smb_request_t *, smb_odir_t *,
719     smb_odirent_t *, boolean_t *);
720 int smb_odir_read_fileinfo(smb_request_t *, smb_odir_t *,
721     smb_fileinfo_t *, uint16_t *);
722 int smb_odir_read_streaminfo(smb_request_t *, smb_odir_t *,
723     smb_streaminfo_t *, boolean_t *);
724 
725 void smb_odir_save_cookie(smb_odir_t *, int, uint32_t cookie);
726 void smb_odir_save_fname(smb_odir_t *, uint32_t, const char *);
727 
728 void smb_odir_resume_at(smb_odir_t *, smb_odir_resume_t *);
729 
730 /*
731  * SMB user functions (file smb_user.c)
732  */
733 smb_user_t *smb_user_new(smb_session_t *);
734 int smb_user_logon(smb_user_t *, cred_t *,
735     char *, char *, uint32_t, uint32_t, uint32_t);
736 smb_user_t *smb_user_dup(smb_user_t *);
737 void smb_user_logoff(smb_user_t *);
738 void smb_user_delete(void *);
739 boolean_t smb_user_is_admin(smb_user_t *);
740 boolean_t smb_user_namecmp(smb_user_t *, const char *);
741 int smb_user_enum(smb_user_t *, smb_svcenum_t *);
742 boolean_t smb_user_hold(smb_user_t *);
743 void smb_user_hold_internal(smb_user_t *);
744 void smb_user_release(smb_user_t *);
745 cred_t *smb_user_getcred(smb_user_t *);
746 cred_t *smb_user_getprivcred(smb_user_t *);
747 void smb_user_netinfo_init(smb_user_t *, smb_netuserinfo_t *);
748 void smb_user_netinfo_fini(smb_netuserinfo_t *);
749 int smb_user_netinfo_encode(smb_user_t *, uint8_t *, size_t, uint32_t *);
750 smb_token_t *smb_get_token(smb_session_t *, smb_logon_t *);
751 cred_t *smb_cred_create(smb_token_t *);
752 void smb_user_setcred(smb_user_t *, cred_t *, uint32_t);
753 
754 /*
755  * SMB tree functions (file smb_tree.c)
756  */
757 uint32_t smb_tree_connect(smb_request_t *);
758 void smb_tree_disconnect(smb_tree_t *, boolean_t);
759 void smb_tree_dealloc(void *);
760 void smb_tree_post_ofile(smb_tree_t *, smb_ofile_t *);
761 void smb_tree_post_odir(smb_tree_t *, smb_odir_t *);
762 void smb_tree_close_pid(smb_tree_t *, uint32_t);
763 boolean_t smb_tree_has_feature(smb_tree_t *, uint_t);
764 int smb_tree_enum(smb_tree_t *, smb_svcenum_t *);
765 int smb_tree_fclose(smb_tree_t *, uint32_t);
766 boolean_t smb_tree_hold(smb_tree_t *);
767 void smb_tree_hold_internal(smb_tree_t *);
768 void smb_tree_release(smb_tree_t *);
769 smb_odir_t *smb_tree_lookup_odir(smb_request_t *, uint16_t);
770 boolean_t smb_tree_is_connected(smb_tree_t *);
771 #define	SMB_TREE_GET_TID(tree)		((tree)->t_tid)
772 
773 smb_xa_t *smb_xa_create(smb_session_t *session, smb_request_t *sr,
774     uint32_t total_parameter_count, uint32_t total_data_count,
775     uint32_t max_parameter_count, uint32_t max_data_count,
776     uint32_t max_setup_count, uint32_t setup_word_count);
777 void smb_xa_delete(smb_xa_t *xa);
778 smb_xa_t *smb_xa_hold(smb_xa_t *xa);
779 void smb_xa_rele(smb_session_t *session, smb_xa_t *xa);
780 int smb_xa_open(smb_xa_t *xa);
781 void smb_xa_close(smb_xa_t *xa);
782 int smb_xa_complete(smb_xa_t *xa);
783 smb_xa_t *smb_xa_find(smb_session_t *session, uint32_t pid, uint16_t mid);
784 
785 struct mbuf *smb_mbuf_get(uchar_t *buf, int nbytes);
786 struct mbuf *smb_mbuf_allocate(struct uio *uio);
787 void smb_mbuf_trim(struct mbuf *mhead, int nbytes);
788 
789 void smb_check_status(void);
790 int smb_handle_write_raw(smb_session_t *session, smb_request_t *sr);
791 
792 int32_t smb_time_gmt_to_local(smb_request_t *, int32_t);
793 int32_t smb_time_local_to_gmt(smb_request_t *, int32_t);
794 int32_t	smb_time_dos_to_unix(int16_t, int16_t);
795 void smb_time_unix_to_dos(int32_t, int16_t *, int16_t *);
796 void smb_time_nt_to_unix(uint64_t nt_time, timestruc_t *unix_time);
797 uint64_t smb_time_unix_to_nt(timestruc_t *);
798 
799 int netbios_name_isvalid(char *in, char *out);
800 
801 int uioxfer(struct uio *src_uio, struct uio *dst_uio, int n);
802 
803 /*
804  * Pool ID function prototypes
805  */
806 int	smb_idpool_constructor(smb_idpool_t *pool);
807 void	smb_idpool_destructor(smb_idpool_t  *pool);
808 int	smb_idpool_alloc(smb_idpool_t *pool, uint16_t *id);
809 void	smb_idpool_free(smb_idpool_t *pool, uint16_t id);
810 
811 /*
812  * SMB locked list function prototypes
813  */
814 void	smb_llist_init(void);
815 void	smb_llist_fini(void);
816 void	smb_llist_constructor(smb_llist_t *, size_t, size_t);
817 void	smb_llist_destructor(smb_llist_t *);
818 void	smb_llist_exit(smb_llist_t *);
819 void	smb_llist_post(smb_llist_t *, void *, smb_dtorproc_t);
820 void	smb_llist_flush(smb_llist_t *);
821 void	smb_llist_insert_head(smb_llist_t *ll, void *obj);
822 void	smb_llist_insert_tail(smb_llist_t *ll, void *obj);
823 void	smb_llist_remove(smb_llist_t *ll, void *obj);
824 int	smb_llist_upgrade(smb_llist_t *ll);
825 uint32_t smb_llist_get_count(smb_llist_t *ll);
826 #define	smb_llist_enter(ll, mode)	rw_enter(&(ll)->ll_lock, mode)
827 #define	smb_llist_head(ll)		list_head(&(ll)->ll_list)
828 #define	smb_llist_next(ll, obj)		list_next(&(ll)->ll_list, obj)
829 int	smb_account_connected(smb_user_t *user);
830 
831 /*
832  * SMB Synchronized list function prototypes
833  */
834 void	smb_slist_constructor(smb_slist_t *, size_t, size_t);
835 void	smb_slist_destructor(smb_slist_t *);
836 void	smb_slist_insert_head(smb_slist_t *sl, void *obj);
837 void	smb_slist_insert_tail(smb_slist_t *sl, void *obj);
838 void	smb_slist_remove(smb_slist_t *sl, void *obj);
839 void	smb_slist_wait_for_empty(smb_slist_t *sl);
840 void	smb_slist_exit(smb_slist_t *sl);
841 uint32_t smb_slist_move_tail(list_t *lst, smb_slist_t *sl);
842 void    smb_slist_obj_move(smb_slist_t *dst, smb_slist_t *src, void *obj);
843 #define	smb_slist_enter(sl)		mutex_enter(&(sl)->sl_mutex)
844 #define	smb_slist_head(sl)		list_head(&(sl)->sl_list)
845 #define	smb_slist_next(sl, obj)		list_next(&(sl)->sl_list, obj)
846 
847 void    smb_rwx_init(smb_rwx_t *rwx);
848 void    smb_rwx_destroy(smb_rwx_t *rwx);
849 #define	smb_rwx_rwenter(rwx, mode)	rw_enter(&(rwx)->rwx_lock, mode)
850 void    smb_rwx_rwexit(smb_rwx_t *rwx);
851 int	smb_rwx_rwwait(smb_rwx_t *rwx, clock_t timeout);
852 #define	smb_rwx_xenter(rwx)		mutex_enter(&(rwx)->rwx_mutex)
853 #define	smb_rwx_xexit(rwx)		mutex_exit(&(rwx)->rwx_mutex)
854 krw_t   smb_rwx_rwupgrade(smb_rwx_t *rwx);
855 void    smb_rwx_rwdowngrade(smb_rwx_t *rwx, krw_t mode);
856 
857 void	smb_thread_init(smb_thread_t *, char *, smb_thread_ep_t,
858 		void *, pri_t);
859 void	smb_thread_destroy(smb_thread_t *);
860 int	smb_thread_start(smb_thread_t *);
861 void	smb_thread_stop(smb_thread_t *);
862 void    smb_thread_signal(smb_thread_t *);
863 boolean_t smb_thread_continue(smb_thread_t *);
864 boolean_t smb_thread_continue_nowait(smb_thread_t *);
865 boolean_t smb_thread_continue_timedwait(smb_thread_t *, int /* seconds */);
866 
867 uint32_t smb_denymode_to_sharemode(uint32_t desired_access, char *fname);
868 uint32_t smb_ofun_to_crdisposition(uint16_t ofun);
869 
870 /* 100's of ns between 1/1/1970 and 1/1/1601 */
871 #define	NT_TIME_BIAS	(134774LL * 24LL * 60LL * 60LL * 10000000LL)
872 
873 uint32_t smb_sd_read(smb_request_t *, smb_sd_t *, uint32_t);
874 uint32_t smb_sd_write(smb_request_t *, smb_sd_t *, uint32_t);
875 
876 acl_t *smb_fsacl_inherit(acl_t *, int, int, cred_t *);
877 acl_t *smb_fsacl_merge(acl_t *, acl_t *);
878 void smb_fsacl_split(acl_t *, acl_t **, acl_t **, int);
879 acl_t *smb_fsacl_from_vsa(vsecattr_t *, acl_type_t);
880 int smb_fsacl_to_vsa(acl_t *, vsecattr_t *, int *);
881 
882 boolean_t smb_ace_is_generic(int);
883 boolean_t smb_ace_is_access(int);
884 boolean_t smb_ace_is_audit(int);
885 
886 uint32_t smb_vss_enum_snapshots(smb_request_t *, smb_fsctl_t *);
887 int smb_vss_lookup_nodes(smb_request_t *, smb_node_t *, smb_node_t *,
888     char *, smb_node_t **, smb_node_t **);
889 vnode_t *smb_lookuppathvptovp(smb_request_t *, char *, vnode_t *, vnode_t *);
890 
891 void smb_panic(char *, const char *, int);
892 #pragma	does_not_return(smb_panic)
893 #define	SMB_PANIC()	smb_panic(__FILE__, __func__, __LINE__)
894 
895 void smb_latency_init(smb_latency_t *);
896 void smb_latency_destroy(smb_latency_t *);
897 void smb_latency_add_sample(smb_latency_t *, hrtime_t);
898 void smb_srqueue_init(smb_srqueue_t *);
899 void smb_srqueue_destroy(smb_srqueue_t *);
900 void smb_srqueue_waitq_enter(smb_srqueue_t *);
901 void smb_srqueue_runq_exit(smb_srqueue_t *);
902 void smb_srqueue_waitq_to_runq(smb_srqueue_t *);
903 void smb_srqueue_update(smb_srqueue_t *, smb_kstat_utilization_t *);
904 
905 void *smb_mem_alloc(size_t);
906 void *smb_mem_zalloc(size_t);
907 void *smb_mem_realloc(void *, size_t);
908 void *smb_mem_rezalloc(void *, size_t);
909 void smb_mem_free(void *);
910 void smb_mem_zfree(void *);
911 char *smb_mem_strdup(const char *);
912 void smb_srm_init(smb_request_t *);
913 void smb_srm_fini(smb_request_t *);
914 void *smb_srm_alloc(smb_request_t *, size_t);
915 void *smb_srm_zalloc(smb_request_t *, size_t);
916 void *smb_srm_realloc(smb_request_t *, void *, size_t);
917 void *smb_srm_rezalloc(smb_request_t *, void *, size_t);
918 char *smb_srm_strdup(smb_request_t *, const char *);
919 
920 void smb_export_start(smb_server_t *);
921 void smb_export_stop(smb_server_t *);
922 
923 #ifdef	_KERNEL
924 struct __door_handle;
925 struct __door_handle *smb_kshare_door_init(int);
926 void smb_kshare_door_fini(struct __door_handle *);
927 int smb_kshare_upcall(struct __door_handle *, void *, boolean_t);
928 #endif	/* _KERNEL */
929 
930 void smb_kshare_g_init(void);
931 void smb_kshare_g_fini(void);
932 void smb_kshare_init(smb_server_t *);
933 void smb_kshare_fini(smb_server_t *);
934 int smb_kshare_start(smb_server_t *);
935 void smb_kshare_stop(smb_server_t *);
936 
937 int smb_kshare_export_list(smb_ioc_share_t *);
938 int smb_kshare_unexport_list(smb_ioc_share_t *);
939 int smb_kshare_info(smb_ioc_shareinfo_t *);
940 void smb_kshare_enum(smb_server_t *, smb_enumshare_info_t *);
941 smb_kshare_t *smb_kshare_lookup(smb_server_t *, const char *);
942 void smb_kshare_release(smb_server_t *, smb_kshare_t *);
943 int smb_kshare_exec(smb_server_t *, smb_shr_execinfo_t *);
944 uint32_t smb_kshare_hostaccess(smb_kshare_t *, smb_session_t *);
945 
946 
947 void smb_avl_create(smb_avl_t *, size_t, size_t, const smb_avl_nops_t *);
948 void smb_avl_destroy(smb_avl_t *);
949 int smb_avl_add(smb_avl_t *, void *);
950 void smb_avl_remove(smb_avl_t *, void *);
951 void *smb_avl_lookup(smb_avl_t *, void *);
952 void smb_avl_release(smb_avl_t *, void *);
953 void smb_avl_iterinit(smb_avl_t *, smb_avl_cursor_t *);
954 void *smb_avl_iterate(smb_avl_t *, smb_avl_cursor_t *);
955 
956 void smb_threshold_init(smb_cmd_threshold_t *,
957     char *, uint_t, uint_t);
958 void smb_threshold_fini(smb_cmd_threshold_t *);
959 int smb_threshold_enter(smb_cmd_threshold_t *);
960 void smb_threshold_exit(smb_cmd_threshold_t *);
961 void smb_threshold_wake_all(smb_cmd_threshold_t *);
962 
963 #ifdef	__cplusplus
964 }
965 #endif
966 
967 #endif /* _SMB_KPROTO_H_ */
968