1da6c28aaSamw /*
2da6c28aaSamw  * CDDL HEADER START
3da6c28aaSamw  *
4da6c28aaSamw  * The contents of this file are subject to the terms of the
5da6c28aaSamw  * Common Development and Distribution License (the "License").
6da6c28aaSamw  * You may not use this file except in compliance with the License.
7da6c28aaSamw  *
8da6c28aaSamw  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9da6c28aaSamw  * or http://www.opensolaris.org/os/licensing.
10da6c28aaSamw  * See the License for the specific language governing permissions
11da6c28aaSamw  * and limitations under the License.
12da6c28aaSamw  *
13da6c28aaSamw  * When distributing Covered Code, include this CDDL HEADER in each
14da6c28aaSamw  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15da6c28aaSamw  * If applicable, add the following below this CDDL HEADER, with the
16da6c28aaSamw  * fields enclosed by brackets "[]" replaced with your own identifying
17da6c28aaSamw  * information: Portions Copyright [yyyy] [name of copyright owner]
18da6c28aaSamw  *
19da6c28aaSamw  * CDDL HEADER END
20da6c28aaSamw  */
21da6c28aaSamw /*
22f96bd5c8SAlan Wright  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
23da6c28aaSamw  * Use is subject to license terms.
24da6c28aaSamw  */
25da6c28aaSamw 
26da6c28aaSamw /*
27da6c28aaSamw  * Structures and type definitions for the SMB module.
28da6c28aaSamw  */
29da6c28aaSamw 
30faa1795aSjb #ifndef _SMBSRV_SMB_KTYPES_H
31faa1795aSjb #define	_SMBSRV_SMB_KTYPES_H
32da6c28aaSamw 
33da6c28aaSamw #ifdef	__cplusplus
34da6c28aaSamw extern "C" {
35da6c28aaSamw #endif
36da6c28aaSamw 
37faa1795aSjb #include <sys/note.h>
38da6c28aaSamw #include <sys/systm.h>
39da6c28aaSamw #include <sys/param.h>
40da6c28aaSamw #include <sys/types.h>
41da6c28aaSamw #include <sys/synch.h>
42da6c28aaSamw #include <sys/taskq.h>
433db3f65cSamw #include <sys/socket.h>
44da6c28aaSamw #include <sys/acl.h>
45da6c28aaSamw #include <sys/sdt.h>
46c8ec8eeaSjose borrego #include <sys/stat.h>
47da6c28aaSamw #include <sys/vnode.h>
48da6c28aaSamw #include <sys/cred.h>
490f1702c5SYu Xiangning #include <netinet/in.h>
500f1702c5SYu Xiangning #include <sys/ksocket.h>
51faa1795aSjb #include <sys/fem.h>
52faa1795aSjb #include <sys/door.h>
537f667e74Sjose borrego #include <sys/extdirent.h>
54da6c28aaSamw #include <smbsrv/smb.h>
55da6c28aaSamw #include <smbsrv/smbinfo.h>
56da6c28aaSamw #include <smbsrv/mbuf.h>
576537f381Sas #include <smbsrv/smb_sid.h>
583db3f65cSamw #include <smbsrv/smb_xdr.h>
5921b7895dSjb #include <smbsrv/netbios.h>
60da6c28aaSamw #include <smbsrv/smb_vops.h>
61da6c28aaSamw 
622c2961f8Sjose borrego struct smb_disp_entry;
63faa1795aSjb struct smb_request;
64faa1795aSjb struct smb_server;
65*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States struct smb_event;
66da6c28aaSamw 
67da6c28aaSamw int smb_noop(void *, size_t, int);
68da6c28aaSamw 
69da6c28aaSamw #define	SMB_AUDIT_STACK_DEPTH	16
70da6c28aaSamw #define	SMB_AUDIT_BUF_MAX_REC	16
71da6c28aaSamw #define	SMB_AUDIT_NODE		0x00000001
72da6c28aaSamw 
73c8ec8eeaSjose borrego /*
74c8ec8eeaSjose borrego  * Maximum number of records returned in SMBsearch, SMBfind
75c8ec8eeaSjose borrego  * and SMBfindunique response. Value set to 10 for compatibility
76c8ec8eeaSjose borrego  * with Windows.
77c8ec8eeaSjose borrego  */
78c8ec8eeaSjose borrego #define	SMB_MAX_SEARCH		10
79c8ec8eeaSjose borrego 
807f667e74Sjose borrego #define	SMB_SEARCH_ATTRIBUTES    \
817f667e74Sjose borrego 	(FILE_ATTRIBUTE_HIDDEN | \
827f667e74Sjose borrego 	FILE_ATTRIBUTE_SYSTEM |  \
837f667e74Sjose borrego 	FILE_ATTRIBUTE_DIRECTORY)
847f667e74Sjose borrego 
852c1b14e5Sjose borrego #define	SMB_SEARCH_HIDDEN(sattr) ((sattr) & FILE_ATTRIBUTE_HIDDEN)
862c1b14e5Sjose borrego #define	SMB_SEARCH_SYSTEM(sattr) ((sattr) & FILE_ATTRIBUTE_SYSTEM)
872c1b14e5Sjose borrego #define	SMB_SEARCH_DIRECTORY(sattr) ((sattr) & FILE_ATTRIBUTE_DIRECTORY)
887f667e74Sjose borrego #define	SMB_SEARCH_ALL(sattr) ((sattr) & SMB_SEARCH_ATTRIBUTES)
892c1b14e5Sjose borrego 
90da6c28aaSamw typedef struct {
91da6c28aaSamw 	uint32_t		anr_refcnt;
92da6c28aaSamw 	int			anr_depth;
93da6c28aaSamw 	pc_t			anr_stack[SMB_AUDIT_STACK_DEPTH];
94da6c28aaSamw } smb_audit_record_node_t;
95da6c28aaSamw 
96da6c28aaSamw typedef struct {
97da6c28aaSamw 	int			anb_index;
98da6c28aaSamw 	int			anb_max_index;
99da6c28aaSamw 	smb_audit_record_node_t	anb_records[SMB_AUDIT_BUF_MAX_REC];
100da6c28aaSamw } smb_audit_buf_node_t;
101da6c28aaSamw 
102da6c28aaSamw #define	SMB_WORKER_PRIORITY	99
103da6c28aaSamw /*
104da6c28aaSamw  * Thread State Machine
105da6c28aaSamw  * --------------------
106da6c28aaSamw  *
107da6c28aaSamw  *			    T5			   T0
108da6c28aaSamw  * smb_thread_destroy()	<-------+		+------- smb_thread_init()
109da6c28aaSamw  *                              |		|
110da6c28aaSamw  *				|		v
111da6c28aaSamw  *			+-----------------------------+
112da6c28aaSamw  *			|   SMB_THREAD_STATE_EXITED   |<---+
113da6c28aaSamw  *			+-----------------------------+	   |
114da6c28aaSamw  *				      | T1		   |
115da6c28aaSamw  *				      v			   |
116da6c28aaSamw  *			+-----------------------------+	   |
117da6c28aaSamw  *			|  SMB_THREAD_STATE_STARTING  |	   |
118da6c28aaSamw  *			+-----------------------------+	   |
119da6c28aaSamw  *				     | T2		   | T4
120da6c28aaSamw  *				     v			   |
121da6c28aaSamw  *			+-----------------------------+	   |
122da6c28aaSamw  *			|  SMB_THREAD_STATE_RUNNING   |	   |
123da6c28aaSamw  *			+-----------------------------+	   |
124da6c28aaSamw  *				     | T3		   |
125da6c28aaSamw  *				     v			   |
126da6c28aaSamw  *			+-----------------------------+	   |
127da6c28aaSamw  *			|  SMB_THREAD_STATE_EXITING   |----+
128da6c28aaSamw  *			+-----------------------------+
129da6c28aaSamw  *
130da6c28aaSamw  * Transition T0
131da6c28aaSamw  *
132da6c28aaSamw  *    This transition is executed in smb_thread_init().
133da6c28aaSamw  *
134da6c28aaSamw  * Transition T1
135da6c28aaSamw  *
136da6c28aaSamw  *    This transition is executed in smb_thread_start().
137da6c28aaSamw  *
138da6c28aaSamw  * Transition T2
139da6c28aaSamw  *
140da6c28aaSamw  *    This transition is executed by the thread itself when it starts running.
141da6c28aaSamw  *
142da6c28aaSamw  * Transition T3
143da6c28aaSamw  *
144da6c28aaSamw  *    This transition is executed by the thread itself in
145da6c28aaSamw  *    smb_thread_entry_point() just before calling thread_exit().
146da6c28aaSamw  *
147da6c28aaSamw  *
148da6c28aaSamw  * Transition T4
149da6c28aaSamw  *
150da6c28aaSamw  *    This transition is executed in smb_thread_stop().
151da6c28aaSamw  *
152da6c28aaSamw  * Transition T5
153da6c28aaSamw  *
154da6c28aaSamw  *    This transition is executed in smb_thread_destroy().
155da6c28aaSamw  *
156da6c28aaSamw  * Comments
157da6c28aaSamw  * --------
158da6c28aaSamw  *
159da6c28aaSamw  *    The field smb_thread_aw_t contains a function pointer that knows how to
160da6c28aaSamw  *    awake the thread. It is a temporary solution to work around the fact that
161da6c28aaSamw  *    kernel threads (not part of a userspace process) cannot be signaled.
162da6c28aaSamw  */
163da6c28aaSamw typedef enum smb_thread_state {
164da6c28aaSamw 	SMB_THREAD_STATE_STARTING = 0,
165da6c28aaSamw 	SMB_THREAD_STATE_RUNNING,
166da6c28aaSamw 	SMB_THREAD_STATE_EXITING,
167da6c28aaSamw 	SMB_THREAD_STATE_EXITED
168da6c28aaSamw } smb_thread_state_t;
169da6c28aaSamw 
170da6c28aaSamw struct _smb_thread;
171da6c28aaSamw 
172da6c28aaSamw typedef void (*smb_thread_ep_t)(struct _smb_thread *, void *ep_arg);
173da6c28aaSamw typedef void (*smb_thread_aw_t)(struct _smb_thread *, void *aw_arg);
174da6c28aaSamw 
175da6c28aaSamw #define	SMB_THREAD_MAGIC	0x534D4254	/* SMBT */
176da6c28aaSamw 
177da6c28aaSamw typedef struct _smb_thread {
178da6c28aaSamw 	uint32_t		sth_magic;
179da6c28aaSamw 	char			sth_name[16];
180da6c28aaSamw 	smb_thread_state_t	sth_state;
181da6c28aaSamw 	kthread_t		*sth_th;
182da6c28aaSamw 	kt_did_t		sth_did;
183da6c28aaSamw 	smb_thread_ep_t		sth_ep;
184da6c28aaSamw 	void			*sth_ep_arg;
185da6c28aaSamw 	smb_thread_aw_t		sth_aw;
186da6c28aaSamw 	void			*sth_aw_arg;
187da6c28aaSamw 	boolean_t		sth_kill;
188da6c28aaSamw 	kmutex_t		sth_mtx;
189da6c28aaSamw 	kcondvar_t		sth_cv;
190da6c28aaSamw } smb_thread_t;
191da6c28aaSamw 
192da6c28aaSamw /*
193da6c28aaSamw  * Pool of IDs
194da6c28aaSamw  * -----------
195da6c28aaSamw  *
196da6c28aaSamw  *    A pool of IDs is a pool of 16 bit numbers. It is implemented as a bitmap.
197da6c28aaSamw  *    A bit set to '1' indicates that that particular value has been allocated.
198da6c28aaSamw  *    The allocation process is done shifting a bit through the whole bitmap.
199da6c28aaSamw  *    The current position of that index bit is kept in the smb_idpool_t
200da6c28aaSamw  *    structure and represented by a byte index (0 to buffer size minus 1) and
201da6c28aaSamw  *    a bit index (0 to 7).
202da6c28aaSamw  *
203da6c28aaSamw  *    The pools start with a size of 8 bytes or 64 IDs. Each time the pool runs
204da6c28aaSamw  *    out of IDs its current size is doubled until it reaches its maximum size
205da6c28aaSamw  *    (8192 bytes or 65536 IDs). The IDs 0 and 65535 are never given out which
206da6c28aaSamw  *    means that a pool can have a maximum number of 65534 IDs available.
207da6c28aaSamw  */
208da6c28aaSamw #define	SMB_IDPOOL_MAGIC	0x4944504C	/* IDPL */
209da6c28aaSamw #define	SMB_IDPOOL_MIN_SIZE	64	/* Number of IDs to begin with */
210da6c28aaSamw #define	SMB_IDPOOL_MAX_SIZE	64 * 1024
211da6c28aaSamw 
212da6c28aaSamw typedef struct smb_idpool {
213da6c28aaSamw 	uint32_t	id_magic;
214da6c28aaSamw 	kmutex_t	id_mutex;
215da6c28aaSamw 	uint8_t		*id_pool;
216da6c28aaSamw 	uint32_t	id_size;
217da6c28aaSamw 	uint8_t		id_bit;
218da6c28aaSamw 	uint8_t		id_bit_idx;
219da6c28aaSamw 	uint32_t	id_idx;
220da6c28aaSamw 	uint32_t	id_idx_msk;
221da6c28aaSamw 	uint32_t	id_free_counter;
222da6c28aaSamw 	uint32_t	id_max_free_counter;
223da6c28aaSamw } smb_idpool_t;
224da6c28aaSamw 
225da6c28aaSamw /*
2262c2961f8Sjose borrego  * Maximum size of a Transport Data Unit when CAP_LARGE_READX and
2272c2961f8Sjose borrego  * CAP_LARGE_WRITEX are not set.  CAP_LARGE_READX/CAP_LARGE_WRITEX
2282c2961f8Sjose borrego  * allow the payload to exceed the negotiated buffer size.
22921b7895dSjb  *     4 --> NBT/TCP Transport Header.
23021b7895dSjb  *    32 --> SMB Header
23121b7895dSjb  *     1 --> Word Count byte
23221b7895dSjb  *   510 --> Maximum Number of bytes of the Word Table (2 * 255)
23321b7895dSjb  *     2 --> Byte count of the data
23421b7895dSjb  * 65535 --> Maximum size of the data
23521b7895dSjb  * -----
23621b7895dSjb  * 66084
237da6c28aaSamw  */
2382c2961f8Sjose borrego #define	SMB_REQ_MAX_SIZE	66560		/* 65KB */
23921b7895dSjb #define	SMB_XPRT_MAX_SIZE	(SMB_REQ_MAX_SIZE + NETBIOS_HDR_SZ)
240da6c28aaSamw 
24121b7895dSjb #define	SMB_TXREQ_MAGIC		0X54524251	/* 'TREQ' */
2425cdbe942Sjb typedef struct {
24321b7895dSjb 	uint32_t	tr_magic;
24421b7895dSjb 	list_node_t	tr_lnd;
24521b7895dSjb 	int		tr_len;
24621b7895dSjb 	uint8_t		tr_buf[SMB_XPRT_MAX_SIZE];
24721b7895dSjb } smb_txreq_t;
2485cdbe942Sjb 
2495cdbe942Sjb #define	SMB_TXLST_MAGIC		0X544C5354	/* 'TLST' */
2505cdbe942Sjb typedef struct {
2515cdbe942Sjb 	uint32_t	tl_magic;
2525cdbe942Sjb 	kmutex_t	tl_mutex;
2535cdbe942Sjb 	boolean_t	tl_active;
2545cdbe942Sjb 	list_t		tl_list;
2555cdbe942Sjb } smb_txlst_t;
2565cdbe942Sjb 
257da6c28aaSamw /*
258faa1795aSjb  * Maximum buffer size for NT is 37KB.  If all clients are Windows 2000, this
259faa1795aSjb  * can be changed to 64KB.  37KB must be used with a mix of NT/Windows 2000
260faa1795aSjb  * clients because NT loses directory entries when values greater than 37KB are
261faa1795aSjb  * used.
262faa1795aSjb  *
263faa1795aSjb  * Note: NBT_MAXBUF will be subtracted from the specified max buffer size to
264faa1795aSjb  * account for the NBT header.
265da6c28aaSamw  */
266faa1795aSjb #define	NBT_MAXBUF		8
267faa1795aSjb #define	SMB_NT_MAXBUF		(37 * 1024)
268da6c28aaSamw 
269da6c28aaSamw #define	OUTBUFSIZE		(65 * 1024)
270da6c28aaSamw #define	SMBHEADERSIZE		32
271da6c28aaSamw #define	SMBND_HASH_MASK		(0xFF)
272da6c28aaSamw #define	MAX_IOVEC		512
273da6c28aaSamw #define	MAX_READREF		(8 * 1024)
274da6c28aaSamw 
275da6c28aaSamw #define	SMB_WORKER_MIN		4
276da6c28aaSamw #define	SMB_WORKER_DEFAULT	64
277da6c28aaSamw #define	SMB_WORKER_MAX		1024
278da6c28aaSamw 
279da6c28aaSamw /*
280*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States  * Destructor object used in the locked-list delete queue.
281da6c28aaSamw  */
282*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_DTOR_MAGIC		0x44544F52	/* DTOR */
283*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_DTOR_VALID(d)	\
284*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States     ASSERT(((d) != NULL) && ((d)->dt_magic == SMB_DTOR_MAGIC))
285da6c28aaSamw 
286*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef void (*smb_dtorproc_t)(void *);
287da6c28aaSamw 
288*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_dtor {
289*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	uint32_t	dt_magic;
290*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	list_node_t	dt_lnd;
291*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	void		*dt_object;
292*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	smb_dtorproc_t	dt_proc;
293*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_dtor_t;
294da6c28aaSamw 
295da6c28aaSamw typedef struct smb_llist {
296da6c28aaSamw 	krwlock_t	ll_lock;
297da6c28aaSamw 	list_t		ll_list;
298da6c28aaSamw 	uint32_t	ll_count;
299da6c28aaSamw 	uint64_t	ll_wrop;
300*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	kmutex_t	ll_mutex;
301*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	list_t		ll_deleteq;
302*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	uint32_t	ll_deleteq_count;
303da6c28aaSamw } smb_llist_t;
304da6c28aaSamw 
305da6c28aaSamw typedef struct smb_slist {
306da6c28aaSamw 	kmutex_t	sl_mutex;
307da6c28aaSamw 	kcondvar_t	sl_cv;
308da6c28aaSamw 	list_t		sl_list;
309da6c28aaSamw 	uint32_t	sl_count;
310da6c28aaSamw 	boolean_t	sl_waiting;
311da6c28aaSamw } smb_slist_t;
312da6c28aaSamw 
313faa1795aSjb typedef struct smb_session_list {
314faa1795aSjb 	krwlock_t	se_lock;
315faa1795aSjb 	uint64_t	se_wrop;
316faa1795aSjb 	struct {
317faa1795aSjb 		list_t		lst;
318faa1795aSjb 		uint32_t	count;
319faa1795aSjb 	} se_rdy;
320faa1795aSjb 	struct {
321faa1795aSjb 		list_t		lst;
322faa1795aSjb 		uint32_t	count;
323faa1795aSjb 	} se_act;
324faa1795aSjb } smb_session_list_t;
325faa1795aSjb 
326da6c28aaSamw typedef struct {
327da6c28aaSamw 	kcondvar_t	rwx_cv;
328da6c28aaSamw 	kmutex_t	rwx_mutex;
329da6c28aaSamw 	krwlock_t	rwx_lock;
330da6c28aaSamw 	boolean_t	rwx_waiting;
331da6c28aaSamw } smb_rwx_t;
332da6c28aaSamw 
333da6c28aaSamw /* NOTIFY CHANGE */
334da6c28aaSamw 
335da6c28aaSamw typedef struct smb_notify_change_req {
336da6c28aaSamw 	list_node_t		nc_lnd;
337da6c28aaSamw 	struct smb_node		*nc_node;
338da6c28aaSamw 	uint32_t		nc_reply_type;
339da6c28aaSamw 	uint32_t		nc_flags;
340da6c28aaSamw } smb_notify_change_req_t;
341da6c28aaSamw 
342da6c28aaSamw /*
343da6c28aaSamw  * SMB operates over a NetBIOS-over-TCP transport (NBT) or directly
344da6c28aaSamw  * over TCP, which is also known as direct hosted NetBIOS-less SMB
345da6c28aaSamw  * or SMB-over-TCP.
346da6c28aaSamw  *
347da6c28aaSamw  * NBT messages have a 4-byte header that defines the message type
348da6c28aaSamw  * (8-bits), a 7-bit flags field and a 17-bit length.
349da6c28aaSamw  *
350da6c28aaSamw  * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
351da6c28aaSamw  * |      TYPE     |     FLAGS   |E|            LENGTH             |
352da6c28aaSamw  * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
353da6c28aaSamw  *
354da6c28aaSamw  * 8-bit type      Defined in RFC 1002
355da6c28aaSamw  * 7-bit flags     Bits 0-6 reserved (must be 0)
356da6c28aaSamw  *                 Bit 7: Length extension bit (E)
357da6c28aaSamw  * 17-bit length   Includes bit 7 of the flags byte
358da6c28aaSamw  *
359da6c28aaSamw  *
360da6c28aaSamw  * SMB-over-TCP is defined to use a modified version of the NBT header
361da6c28aaSamw  * containing an 8-bit message type and 24-bit message length.
362da6c28aaSamw  *
363da6c28aaSamw  * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
364da6c28aaSamw  * |      TYPE     |                  LENGTH                       |
365da6c28aaSamw  * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
366da6c28aaSamw  *
367da6c28aaSamw  * 8-bit type      Must be 0
368da6c28aaSamw  * 24-bit length
369da6c28aaSamw  *
370da6c28aaSamw  * The following structure is used to represent a generic, in-memory
371da6c28aaSamw  * SMB transport header; it is not intended to map directly to either
372da6c28aaSamw  * of the over-the-wire formats.
373da6c28aaSamw  */
374da6c28aaSamw typedef struct {
375da6c28aaSamw 	uint8_t		xh_type;
376da6c28aaSamw 	uint32_t	xh_length;
377da6c28aaSamw } smb_xprt_t;
378da6c28aaSamw 
379faa1795aSjb int MBC_LENGTH(struct mbuf_chain *);
3803ad684d6Sjb int MBC_MAXBYTES(struct mbuf_chain *);
381faa1795aSjb void MBC_SETUP(struct mbuf_chain *, uint32_t);
382faa1795aSjb void MBC_INIT(struct mbuf_chain *, uint32_t);
383faa1795aSjb void MBC_FLUSH(struct mbuf_chain *);
384faa1795aSjb void MBC_ATTACH_MBUF(struct mbuf_chain *, struct mbuf *);
385faa1795aSjb void MBC_APPEND_MBUF(struct mbuf_chain *, struct mbuf *);
386da6c28aaSamw void MBC_ATTACH_BUF(struct mbuf_chain *MBC, unsigned char *BUF, int LEN);
387da6c28aaSamw int MBC_SHADOW_CHAIN(struct mbuf_chain *SUBMBC, struct mbuf_chain *MBC,
388da6c28aaSamw     int OFF, int LEN);
389da6c28aaSamw 
390da6c28aaSamw #define	MBC_ROOM_FOR(b, n) (((b)->chain_offset + (n)) <= (b)->max_bytes)
391da6c28aaSamw 
392fc724630SAlan Wright /*
393fc724630SAlan Wright  * ol_sess_id:
394fc724630SAlan Wright  *
395fc724630SAlan Wright  *	ID of the session holding the oplock (if an oplock was granted).
396fc724630SAlan Wright  *
397fc724630SAlan Wright  * ol_xthread:
398fc724630SAlan Wright  *
399fc724630SAlan Wright  *	Worker thread treating the command that was granted the oplock. Until
400fc724630SAlan Wright  *	that thread is done with that command and has submitted the response
401fc724630SAlan Wright  *	to the network stack, all the other threads will be suspended in
402fc724630SAlan Wright  *	smb_oplock_enter(). They will be awaken when the worker thread
403fc724630SAlan Wright  *	referenced in 'ol_xthread' calls smb_oplock_broadcast().
404fc724630SAlan Wright  *
405fc724630SAlan Wright  *	The purpose of this mechanism is to prevent another thread from
406fc724630SAlan Wright  *	triggering a oplock break before the response conveying the grant
407fc724630SAlan Wright  *	has been sent.
408fc724630SAlan Wright  *
409fc724630SAlan Wright  * ol_ofile
410fc724630SAlan Wright  *
411fc724630SAlan Wright  *	Open file that was granted the oplock.
412fc724630SAlan Wright  *
413fc724630SAlan Wright  * ol_waiters_count
414fc724630SAlan Wright  *
415fc724630SAlan Wright  *	Number of threads waiting for a call to smb_oplock_broadcast().
416fc724630SAlan Wright  *
417fc724630SAlan Wright  * ol_level
418fc724630SAlan Wright  *
419fc724630SAlan Wright  *	Level of the oplock granted.
420fc724630SAlan Wright  */
421da6c28aaSamw typedef struct smb_oplock {
4222c2961f8Sjose borrego 	uint64_t		ol_sess_id;
4232c2961f8Sjose borrego 	kcondvar_t		ol_cv;
4242c2961f8Sjose borrego 	kthread_t		*ol_xthread;
4252c2961f8Sjose borrego 	struct smb_ofile	*ol_ofile;
4262c2961f8Sjose borrego 	uint8_t			ol_level;
427da6c28aaSamw } smb_oplock_t;
428da6c28aaSamw 
429da6c28aaSamw #define	SMB_VFS_MAGIC	0x534D4256	/* 'SMBV' */
430da6c28aaSamw 
431da6c28aaSamw typedef struct smb_vfs {
432da6c28aaSamw 	uint32_t		sv_magic;
433da6c28aaSamw 	list_node_t		sv_lnd;
434da6c28aaSamw 	uint32_t		sv_refcnt;
435da6c28aaSamw 	vfs_t			*sv_vfsp;
436da6c28aaSamw 	vnode_t			*sv_rootvp;
437da6c28aaSamw } smb_vfs_t;
438da6c28aaSamw 
4392c1b14e5Sjose borrego typedef struct smb_unexport {
4402c1b14e5Sjose borrego 	list_node_t	ux_lnd;
4412c1b14e5Sjose borrego 	char		ux_sharename[MAXNAMELEN];
4422c1b14e5Sjose borrego } smb_unexport_t;
4432c1b14e5Sjose borrego 
444037cac00Sjoyce mcintosh /*
445037cac00Sjoyce mcintosh  * Solaris file systems handle timestamps differently from NTFS.
446037cac00Sjoyce mcintosh  * In order to provide a more similar view of an open file's
447037cac00Sjoyce mcintosh  * timestamps, we cache the timestamps in the node and manipulate
448037cac00Sjoyce mcintosh  * them in a manner more consistent with windows.
449037cac00Sjoyce mcintosh  * t_cached is B_TRUE when timestamps are cached.
450037cac00Sjoyce mcintosh  * Timestamps remain cached while there are open ofiles for the node.
451037cac00Sjoyce mcintosh  * This includes open ofiles for named streams.  t_open_ofiles is a
452037cac00Sjoyce mcintosh  * count of open ofiles on the node, including named streams' ofiles,
453037cac00Sjoyce mcintosh  * n_open_ofiles cannot be used as it doesn't include ofiles opened
454037cac00Sjoyce mcintosh  * for the node's named streams.
455037cac00Sjoyce mcintosh  */
456037cac00Sjoyce mcintosh typedef struct smb_times {
457037cac00Sjoyce mcintosh 	uint32_t		t_open_ofiles;
458037cac00Sjoyce mcintosh 	boolean_t		t_cached;
459037cac00Sjoyce mcintosh 	timestruc_t		t_atime;
460037cac00Sjoyce mcintosh 	timestruc_t		t_mtime;
461037cac00Sjoyce mcintosh 	timestruc_t		t_ctime;
462037cac00Sjoyce mcintosh 	timestruc_t		t_crtime;
463037cac00Sjoyce mcintosh } smb_times_t;
464037cac00Sjoyce mcintosh 
4652c2961f8Sjose borrego #define	SMB_NODE_MAGIC		0x4E4F4445	/* 'NODE' */
4662c2961f8Sjose borrego #define	SMB_NODE_VALID(p)	ASSERT((p)->n_magic == SMB_NODE_MAGIC)
467da6c28aaSamw 
468da6c28aaSamw typedef enum {
469da6c28aaSamw 	SMB_NODE_STATE_AVAILABLE = 0,
4702c2961f8Sjose borrego 	SMB_NODE_STATE_OPLOCK_GRANTED,
4712c2961f8Sjose borrego 	SMB_NODE_STATE_OPLOCK_BREAKING,
472da6c28aaSamw 	SMB_NODE_STATE_DESTROYING
473da6c28aaSamw } smb_node_state_t;
474da6c28aaSamw 
475*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States /*
476*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States  * waiting_event        # of clients requesting FCN
477*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States  * n_timestamps         cached timestamps
478*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States  * n_allocsz            cached file allocation size
479*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States  * n_dnode              directory node
480*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States  * n_unode              unnamed stream node
481*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States  * delete_on_close_cred credentials for delayed delete
482*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States  */
483da6c28aaSamw typedef struct smb_node {
484da6c28aaSamw 	uint32_t		n_magic;
4852c2961f8Sjose borrego 	krwlock_t		n_lock;
4862c2961f8Sjose borrego 	kmutex_t		n_mutex;
487da6c28aaSamw 	list_node_t		n_lnd;
488da6c28aaSamw 	smb_node_state_t	n_state;
489da6c28aaSamw 	uint32_t		n_refcnt;
490da6c28aaSamw 	uint32_t		n_hashkey;
491da6c28aaSamw 	smb_llist_t		*n_hash_bucket;
4922c2961f8Sjose borrego 	uint32_t		n_open_count;
493da6c28aaSamw 	smb_llist_t		n_ofile_list;
494da6c28aaSamw 	smb_llist_t		n_lock_list;
495c8ec8eeaSjose borrego 	struct smb_ofile	*readonly_creator;
496*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	volatile int		flags;
497*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	volatile int		waiting_event;
498*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	smb_times_t		n_timestamps;
499*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	u_offset_t		n_allocsz;
500da6c28aaSamw 	smb_oplock_t		n_oplock;
501*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	struct smb_node		*n_dnode;
502*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	struct smb_node		*n_unode;
503da6c28aaSamw 	cred_t			*delete_on_close_cred;
5048b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 	uint32_t		n_delete_on_close_flags;
505da6c28aaSamw 	char			od_name[MAXNAMELEN];
506da6c28aaSamw 	vnode_t			*vp;
507da6c28aaSamw 	smb_audit_buf_node_t	*n_audit_buf;
508da6c28aaSamw } smb_node_t;
509da6c28aaSamw 
510*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	NODE_FLAGS_REPARSE		0x00001000
511*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	NODE_FLAGS_DFSLINK		0x00002000
512*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	NODE_FLAGS_VFSROOT		0x00004000
513*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	NODE_FLAGS_SYSTEM		0x00008000
514e3f2c991SKeyur Desai #define	NODE_FLAGS_WATCH_TREE		0x10000000
515e3f2c991SKeyur Desai #define	NODE_FLAGS_NOTIFY_CHANGE	\
516e3f2c991SKeyur Desai 	(NODE_FLAGS_WATCH_TREE | FILE_NOTIFY_VALID_MASK)
517e3f2c991SKeyur Desai #define	NODE_FLAGS_CHANGED		0x08000000
518da6c28aaSamw #define	NODE_FLAGS_WRITE_THROUGH	0x00100000
519cbfb650aScp #define	NODE_XATTR_DIR			0x01000000
520da6c28aaSamw #define	NODE_FLAGS_DELETE_ON_CLOSE	0x40000000
521da6c28aaSamw #define	NODE_FLAGS_EXECUTABLE		0x80000000
522da6c28aaSamw 
523c8ec8eeaSjose borrego #define	SMB_NODE_VFS(node)	((node)->vp->v_vfsp)
524c8ec8eeaSjose borrego #define	SMB_NODE_FSID(node)	((node)->vp->v_vfsp->vfs_fsid)
525c8ec8eeaSjose borrego 
526da6c28aaSamw /*
527da6c28aaSamw  * Based on section 2.6.1.2 (Connection Management) of the June 13,
528da6c28aaSamw  * 1996 CIFS spec, a server may terminate the transport connection
529da6c28aaSamw  * due to inactivity. The client software is expected to be able to
530da6c28aaSamw  * automatically reconnect to the server if this happens. Like much
531da6c28aaSamw  * of the useful background information, this section appears to
532da6c28aaSamw  * have been dropped from later revisions of the document.
533da6c28aaSamw  *
534da6c28aaSamw  * Each session has an activity timestamp that's updated whenever a
535da6c28aaSamw  * request is dispatched. If the session is idle, i.e. receives no
536da6c28aaSamw  * requests, for SMB_SESSION_INACTIVITY_TIMEOUT minutes it will be
537da6c28aaSamw  * closed.
538da6c28aaSamw  *
539da6c28aaSamw  * Each session has an I/O semaphore to serialize communication with
540da6c28aaSamw  * the client. For example, after receiving a raw-read request, the
541da6c28aaSamw  * server is not allowed to send an oplock break to the client until
542da6c28aaSamw  * after it has sent the raw-read data.
543da6c28aaSamw  */
544da6c28aaSamw #define	SMB_SESSION_INACTIVITY_TIMEOUT		(15 * 60)
545da6c28aaSamw 
546e3f2c991SKeyur Desai #define	SMB_SESSION_OFILE_MAX			(16 * 1024)
547da6c28aaSamw 
548da6c28aaSamw /*
549da6c28aaSamw  * When a connection is set up we need to remember both the client
550da6c28aaSamw  * (peer) IP address and the local IP address used to establish the
551da6c28aaSamw  * connection. When a client connects with a vc number of zero, we
552da6c28aaSamw  * are supposed to abort any existing connections with that client
553da6c28aaSamw  * (see notes in smb_negotiate.c and smb_session_setup_andx.c). For
554da6c28aaSamw  * servers with multiple network interfaces or IP aliases, however,
555da6c28aaSamw  * each interface has to be managed independently since the client
556da6c28aaSamw  * is not aware of the server configuration. We have to allow the
557da6c28aaSamw  * client to establish a connection on each interface with a vc
558da6c28aaSamw  * number of zero without aborting the other connections.
559da6c28aaSamw  *
560da6c28aaSamw  * ipaddr:       the client (peer) IP address for the session.
561da6c28aaSamw  * local_ipaddr: the local IP address used to connect to the server.
562da6c28aaSamw  */
563da6c28aaSamw 
564da6c28aaSamw #define	SMB_MAC_KEYSZ	512
565da6c28aaSamw 
566da6c28aaSamw struct smb_sign {
567da6c28aaSamw 	unsigned int seqnum;
568da6c28aaSamw 	unsigned int mackey_len;
569da6c28aaSamw 	unsigned int flags;
570da6c28aaSamw 	unsigned char mackey[SMB_MAC_KEYSZ];
571da6c28aaSamw };
572da6c28aaSamw 
573da6c28aaSamw #define	SMB_SIGNING_ENABLED	1
574da6c28aaSamw #define	SMB_SIGNING_CHECK	2
575da6c28aaSamw 
576da6c28aaSamw /*
577da6c28aaSamw  * Session State Machine
578da6c28aaSamw  * ---------------------
579da6c28aaSamw  *
580da6c28aaSamw  * +-----------------------------+	     +------------------------------+
581da6c28aaSamw  * | SMB_SESSION_STATE_CONNECTED |           | SMB_SESSION_STATE_TERMINATED |
582da6c28aaSamw  * +-----------------------------+           +------------------------------+
583da6c28aaSamw  *		T0|					     ^
584da6c28aaSamw  *		  +--------------------+		     |T13
585da6c28aaSamw  *		  v		       |T14                  |
586da6c28aaSamw  * +-------------------------------+   |    +--------------------------------+
587da6c28aaSamw  * | SMB_SESSION_STATE_ESTABLISHED |---+--->| SMB_SESSION_STATE_DISCONNECTED |
588da6c28aaSamw  * +-------------------------------+        +--------------------------------+
589da6c28aaSamw  *		T1|				^	   ^ ^ ^
590da6c28aaSamw  *		  +----------+			|T9        | | |
591da6c28aaSamw  *                           v			|          | | |
592da6c28aaSamw  *                  +------------------------------+       | | |
593da6c28aaSamw  *                  | SMB_SESSION_STATE_NEGOTIATED |       | | |
594da6c28aaSamw  *                  +------------------------------+       | | |
595da6c28aaSamw  *	                 ^|   ^|   | ^                     | | |
596da6c28aaSamw  *      +----------------+|   ||   | |                     | | |
597da6c28aaSamw  *      |+----------------+   || T7| |T8                   | | |
598da6c28aaSamw  *      ||                    ||   | |                     | | |
599da6c28aaSamw  *      ||   +----------------+|   | |                     | | |
600da6c28aaSamw  *      ||   |+----------------+   | |                     | | |
601da6c28aaSamw  *	||   ||			   v |                     | | |
602da6c28aaSamw  *      ||   ||   +-----------------------------------+ T10| | |
603da6c28aaSamw  *      ||   ||   | SMB_SESSION_STATE_OPLOCK_BREAKING |----+ | |
604da6c28aaSamw  *      ||   ||   +-----------------------------------+      | |
605da6c28aaSamw  *	||   ||T5                                            | |
606da6c28aaSamw  *      ||   |+-->+-----------------------------------+	  T11| |
607da6c28aaSamw  *      ||   |T6  | SMB_SESSION_STATE_READ_RAW_ACTIVE |------+ |
608da6c28aaSamw  *      ||   +----+-----------------------------------+        |
609da6c28aaSamw  *	||T3                                                   |
610da6c28aaSamw  *      |+------->+------------------------------------+    T12|
611da6c28aaSamw  *      |T4       | SMB_SESSION_STATE_WRITE_RAW_ACTIVE |-------+
612da6c28aaSamw  *      +---------+------------------------------------+
613da6c28aaSamw  *
614da6c28aaSamw  * Transition T0
615da6c28aaSamw  *
616da6c28aaSamw  *
617da6c28aaSamw  *
618da6c28aaSamw  * Transition T1
619da6c28aaSamw  *
620da6c28aaSamw  *
621da6c28aaSamw  *
622da6c28aaSamw  * Transition T2
623da6c28aaSamw  *
624da6c28aaSamw  *
625da6c28aaSamw  *
626da6c28aaSamw  * Transition T3
627da6c28aaSamw  *
628da6c28aaSamw  *
629da6c28aaSamw  *
630da6c28aaSamw  * Transition T4
631da6c28aaSamw  *
632da6c28aaSamw  *
633da6c28aaSamw  *
634da6c28aaSamw  * Transition T5
635da6c28aaSamw  *
636da6c28aaSamw  *
637da6c28aaSamw  *
638da6c28aaSamw  * Transition T6
639da6c28aaSamw  *
640da6c28aaSamw  *
641da6c28aaSamw  *
642da6c28aaSamw  * Transition T7
643da6c28aaSamw  *
644da6c28aaSamw  *
645da6c28aaSamw  *
646da6c28aaSamw  * Transition T8
647da6c28aaSamw  *
648da6c28aaSamw  *
649da6c28aaSamw  *
650da6c28aaSamw  * Transition T9
651da6c28aaSamw  *
652da6c28aaSamw  *
653da6c28aaSamw  *
654da6c28aaSamw  * Transition T10
655da6c28aaSamw  *
656da6c28aaSamw  *
657da6c28aaSamw  *
658da6c28aaSamw  * Transition T11
659da6c28aaSamw  *
660da6c28aaSamw  *
661da6c28aaSamw  *
662da6c28aaSamw  * Transition T12
663da6c28aaSamw  *
664da6c28aaSamw  *
665da6c28aaSamw  *
666da6c28aaSamw  * Transition T13
667da6c28aaSamw  *
668da6c28aaSamw  *
669da6c28aaSamw  *
670da6c28aaSamw  * Transition T14
671da6c28aaSamw  *
672da6c28aaSamw  *
673da6c28aaSamw  *
674da6c28aaSamw  */
6752c2961f8Sjose borrego #define	SMB_SESSION_MAGIC	0x53455353	/* 'SESS' */
676*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_SESSION_VALID(p)	\
677*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States     ASSERT(((p) != NULL) && ((p)->s_magic == SMB_SESSION_MAGIC))
678da6c28aaSamw 
679da6c28aaSamw typedef enum {
680faa1795aSjb 	SMB_SESSION_STATE_INITIALIZED = 0,
681faa1795aSjb 	SMB_SESSION_STATE_DISCONNECTED,
682da6c28aaSamw 	SMB_SESSION_STATE_CONNECTED,
683da6c28aaSamw 	SMB_SESSION_STATE_ESTABLISHED,
684da6c28aaSamw 	SMB_SESSION_STATE_NEGOTIATED,
685da6c28aaSamw 	SMB_SESSION_STATE_OPLOCK_BREAKING,
686da6c28aaSamw 	SMB_SESSION_STATE_WRITE_RAW_ACTIVE,
6872c2961f8Sjose borrego 	SMB_SESSION_STATE_READ_RAW_ACTIVE,
6886537f381Sas 	SMB_SESSION_STATE_TERMINATED,
6896537f381Sas 	SMB_SESSION_STATE_SENTINEL
690da6c28aaSamw } smb_session_state_t;
691da6c28aaSamw 
692faa1795aSjb typedef struct smb_session {
693da6c28aaSamw 	uint32_t		s_magic;
694da6c28aaSamw 	smb_rwx_t		s_lock;
695da6c28aaSamw 	list_node_t		s_lnd;
696da6c28aaSamw 	uint64_t		s_kid;
697da6c28aaSamw 	smb_session_state_t	s_state;
698da6c28aaSamw 	uint32_t		s_flags;
699da6c28aaSamw 	int			s_write_raw_status;
700faa1795aSjb 	kthread_t		*s_thread;
701faa1795aSjb 	kt_did_t		s_ktdid;
702faa1795aSjb 	smb_kmod_cfg_t		s_cfg;
703faa1795aSjb 	kmem_cache_t		*s_cache;
704faa1795aSjb 	kmem_cache_t		*s_cache_request;
705faa1795aSjb 	struct smb_server	*s_server;
706c8ec8eeaSjose borrego 	int32_t			s_gmtoff;
707da6c28aaSamw 	uint32_t		keep_alive;
708da6c28aaSamw 	uint64_t		opentime;
709da6c28aaSamw 	uint16_t		vcnumber;
710da6c28aaSamw 	uint16_t		s_local_port;
7117f667e74Sjose borrego 	smb_inaddr_t		ipaddr;
7127f667e74Sjose borrego 	smb_inaddr_t		local_ipaddr;
713da6c28aaSamw 	char 			workstation[SMB_PI_MAX_HOST];
714da6c28aaSamw 	int			dialect;
715da6c28aaSamw 	int			native_os;
716da6c28aaSamw 	uint32_t		capabilities;
717da6c28aaSamw 	struct smb_sign		signing;
718da6c28aaSamw 
7190f1702c5SYu Xiangning 	ksocket_t		sock;
720da6c28aaSamw 
721da6c28aaSamw 	smb_slist_t		s_req_list;
722da6c28aaSamw 	smb_llist_t		s_xa_list;
723da6c28aaSamw 	smb_llist_t		s_user_list;
724da6c28aaSamw 	smb_idpool_t		s_uid_pool;
7255cdbe942Sjb 	smb_txlst_t		s_txlst;
726da6c28aaSamw 
727da6c28aaSamw 	volatile uint32_t	s_tree_cnt;
728da6c28aaSamw 	volatile uint32_t	s_file_cnt;
729da6c28aaSamw 	volatile uint32_t	s_dir_cnt;
730da6c28aaSamw 
731da6c28aaSamw 	uint16_t		secmode;
732da6c28aaSamw 	uint32_t		sesskey;
733da6c28aaSamw 	uint32_t		challenge_len;
734da6c28aaSamw 	unsigned char		challenge_key[8];
735da6c28aaSamw 	unsigned char		MAC_key[44];
736da6c28aaSamw 	int64_t			activity_timestamp;
737da6c28aaSamw 	/*
738da6c28aaSamw 	 * Maximum negotiated buffer size between SMB client and server
739da6c28aaSamw 	 * in SMB_SESSION_SETUP_ANDX
740da6c28aaSamw 	 */
741da6c28aaSamw 	uint16_t		smb_msg_size;
742da6c28aaSamw 	uchar_t			*outpipe_data;
743da6c28aaSamw 	int			outpipe_datalen;
744da6c28aaSamw 	int			outpipe_cookie;
7452c2961f8Sjose borrego 	list_t			s_oplock_brkreqs;
746faa1795aSjb } smb_session_t;
747da6c28aaSamw 
748da6c28aaSamw #define	SMB_USER_MAGIC 0x55534552	/* 'USER' */
749*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_USER_VALID(u)	\
750*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States     ASSERT(((u) != NULL) && ((u)->u_magic == SMB_USER_MAGIC))
751da6c28aaSamw 
752da6c28aaSamw #define	SMB_USER_FLAG_GUEST			SMB_ATF_GUEST
753da6c28aaSamw #define	SMB_USER_FLAG_IPC			SMB_ATF_ANON
754da6c28aaSamw #define	SMB_USER_FLAG_ADMIN			SMB_ATF_ADMIN
755da6c28aaSamw #define	SMB_USER_FLAG_POWER_USER		SMB_ATF_POWERUSER
756da6c28aaSamw #define	SMB_USER_FLAG_BACKUP_OPERATOR		SMB_ATF_BACKUPOP
757da6c28aaSamw 
758da6c28aaSamw #define	SMB_USER_PRIV_TAKE_OWNERSHIP	0x00000001
759da6c28aaSamw #define	SMB_USER_PRIV_BACKUP		0x00000002
760da6c28aaSamw #define	SMB_USER_PRIV_RESTORE		0x00000004
761da6c28aaSamw #define	SMB_USER_PRIV_SECURITY		0x00000008
762da6c28aaSamw 
763da6c28aaSamw 
764da6c28aaSamw typedef enum {
765da6c28aaSamw 	SMB_USER_STATE_LOGGED_IN = 0,
766da6c28aaSamw 	SMB_USER_STATE_LOGGING_OFF,
7676537f381Sas 	SMB_USER_STATE_LOGGED_OFF,
7686537f381Sas 	SMB_USER_STATE_SENTINEL
769da6c28aaSamw } smb_user_state_t;
770da6c28aaSamw 
771da6c28aaSamw typedef struct smb_user {
772da6c28aaSamw 	uint32_t		u_magic;
773da6c28aaSamw 	list_node_t		u_lnd;
774da6c28aaSamw 	kmutex_t		u_mutex;
775da6c28aaSamw 	smb_user_state_t	u_state;
776da6c28aaSamw 
777faa1795aSjb 	struct smb_server	*u_server;
778da6c28aaSamw 	smb_session_t		*u_session;
779da6c28aaSamw 	uint16_t		u_name_len;
780da6c28aaSamw 	char			*u_name;
781da6c28aaSamw 	uint16_t		u_domain_len;
782da6c28aaSamw 	char			*u_domain;
783da6c28aaSamw 	time_t			u_logon_time;
784da6c28aaSamw 	cred_t			*u_cred;
785b89a8333Snatalie li - Sun Microsystems - Irvine United States 	cred_t			*u_privcred;
786da6c28aaSamw 
787da6c28aaSamw 	smb_llist_t		u_tree_list;
788da6c28aaSamw 	smb_idpool_t		u_tid_pool;
789da6c28aaSamw 
790da6c28aaSamw 	uint32_t		u_refcnt;
791da6c28aaSamw 	uint32_t		u_flags;
792da6c28aaSamw 	uint32_t		u_privileges;
793da6c28aaSamw 	uint16_t		u_uid;
794da6c28aaSamw 	uint32_t		u_audit_sid;
795da6c28aaSamw } smb_user_t;
796da6c28aaSamw 
797c8ec8eeaSjose borrego #define	SMB_TREE_MAGIC			0x54524545	/* 'TREE' */
798*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_TREE_VALID(p)	\
799*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States     ASSERT((p != NULL) && ((p)->t_magic == SMB_TREE_MAGIC))
800c8ec8eeaSjose borrego 
801c8ec8eeaSjose borrego #define	SMB_TYPENAMELEN			_ST_FSTYPSZ
802c8ec8eeaSjose borrego #define	SMB_VOLNAMELEN			32
803c8ec8eeaSjose borrego 
804c8ec8eeaSjose borrego #define	SMB_TREE_READONLY		0x00000001
805c8ec8eeaSjose borrego #define	SMB_TREE_SUPPORTS_ACLS		0x00000002
806c8ec8eeaSjose borrego #define	SMB_TREE_STREAMS		0x00000004
807c8ec8eeaSjose borrego #define	SMB_TREE_CASEINSENSITIVE	0x00000008
808c8ec8eeaSjose borrego #define	SMB_TREE_NO_CASESENSITIVE	0x00000010
809c8ec8eeaSjose borrego #define	SMB_TREE_NO_EXPORT		0x00000020
810c8ec8eeaSjose borrego #define	SMB_TREE_NO_OPLOCKS		0x00000040
811c8ec8eeaSjose borrego #define	SMB_TREE_NO_ATIME		0x00000080
812c8ec8eeaSjose borrego #define	SMB_TREE_XVATTR			0x00000100
813c8ec8eeaSjose borrego #define	SMB_TREE_DIRENTFLAGS		0x00000200
814c8ec8eeaSjose borrego #define	SMB_TREE_ACLONCREATE		0x00000400
815c8ec8eeaSjose borrego #define	SMB_TREE_ACEMASKONACCESS	0x00000800
816c8ec8eeaSjose borrego #define	SMB_TREE_NFS_MOUNTED		0x00001000
817fc724630SAlan Wright #define	SMB_TREE_UNICODE_ON_DISK	0x00002000
8188b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_TREE_CATIA			0x00004000
819e3f2c991SKeyur Desai #define	SMB_TREE_ABE			0x00008000
820*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_TREE_QUOTA			0x00010000
821*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_TREE_DFSROOT		0x00020000
8222c1b14e5Sjose borrego 
823da6c28aaSamw typedef enum {
824da6c28aaSamw 	SMB_TREE_STATE_CONNECTED = 0,
825da6c28aaSamw 	SMB_TREE_STATE_DISCONNECTING,
8266537f381Sas 	SMB_TREE_STATE_DISCONNECTED,
8276537f381Sas 	SMB_TREE_STATE_SENTINEL
828da6c28aaSamw } smb_tree_state_t;
829da6c28aaSamw 
830da6c28aaSamw typedef struct smb_tree {
831da6c28aaSamw 	uint32_t		t_magic;
832da6c28aaSamw 	kmutex_t		t_mutex;
833da6c28aaSamw 	list_node_t		t_lnd;
834da6c28aaSamw 	smb_tree_state_t	t_state;
835da6c28aaSamw 
836faa1795aSjb 	struct smb_server	*t_server;
837da6c28aaSamw 	smb_session_t		*t_session;
838da6c28aaSamw 	smb_user_t		*t_user;
839da6c28aaSamw 	smb_node_t		*t_snode;
840da6c28aaSamw 
841da6c28aaSamw 	smb_llist_t		t_ofile_list;
842da6c28aaSamw 	smb_idpool_t		t_fid_pool;
843da6c28aaSamw 
844da6c28aaSamw 	smb_llist_t		t_odir_list;
8457f667e74Sjose borrego 	smb_idpool_t		t_odid_pool;
846da6c28aaSamw 
847da6c28aaSamw 	uint32_t		t_refcnt;
848da6c28aaSamw 	uint32_t		t_flags;
849da6c28aaSamw 	int32_t			t_res_type;
850da6c28aaSamw 	uint16_t		t_tid;
851da6c28aaSamw 	uint16_t		t_umask;
852da6c28aaSamw 	char			t_sharename[MAXNAMELEN];
853da6c28aaSamw 	char			t_resource[MAXPATHLEN];
854c8ec8eeaSjose borrego 	char			t_typename[SMB_TYPENAMELEN];
855c8ec8eeaSjose borrego 	char			t_volume[SMB_VOLNAMELEN];
856da6c28aaSamw 	acl_type_t		t_acltype;
857743a77edSAlan Wright 	uint32_t		t_access;
85829bd2886SAlan Wright 	uint32_t		t_shr_flags;
8591fcced4cSJordan Brown 	time_t			t_connect_time;
8601fcced4cSJordan Brown 	volatile uint32_t	t_open_files;
861da6c28aaSamw } smb_tree_t;
862da6c28aaSamw 
863c8ec8eeaSjose borrego #define	SMB_TREE_VFS(tree)	((tree)->t_snode->vp->v_vfsp)
864c8ec8eeaSjose borrego #define	SMB_TREE_FSID(tree)	((tree)->t_snode->vp->v_vfsp->vfs_fsid)
865c8ec8eeaSjose borrego 
866743a77edSAlan Wright #define	SMB_TREE_IS_READONLY(sr)					\
867743a77edSAlan Wright 	((sr) != NULL && (sr)->tid_tree != NULL &&			\
868743a77edSAlan Wright 	!((sr)->tid_tree->t_access & ACE_ALL_WRITE_PERMS))
869c8ec8eeaSjose borrego 
870c8ec8eeaSjose borrego #define	SMB_TREE_IS_CASEINSENSITIVE(sr)                                 \
871c8ec8eeaSjose borrego 	(((sr) && (sr)->tid_tree) ?                                     \
872c8ec8eeaSjose borrego 	smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CASEINSENSITIVE) : 0)
873da6c28aaSamw 
874743a77edSAlan Wright #define	SMB_TREE_HAS_ACCESS(sr, acemask)				\
875743a77edSAlan Wright 	((sr) == NULL ? ACE_ALL_PERMS : (				\
876743a77edSAlan Wright 	(((sr) && (sr)->tid_tree) ?					\
877743a77edSAlan Wright 	(((sr)->tid_tree->t_access) & (acemask)) : 0)))
878743a77edSAlan Wright 
8798b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_TREE_SUPPORTS_CATIA(sr)            				\
8808b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 	(((sr) && (sr)->tid_tree) ?                                     \
8818b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 	smb_tree_has_feature((sr)->tid_tree, SMB_TREE_CATIA) : 0)
8828b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 
883e3f2c991SKeyur Desai #define	SMB_TREE_SUPPORTS_ABE(sr)            				\
884e3f2c991SKeyur Desai 	(((sr) && (sr)->tid_tree) ?                                     \
885e3f2c991SKeyur Desai 	smb_tree_has_feature((sr)->tid_tree, SMB_TREE_ABE) : 0)
886e3f2c991SKeyur Desai 
887*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_TREE_IS_DFSROOT(sr)            				\
888*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	(((sr) && (sr)->tid_tree) ?                                     \
889*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	smb_tree_has_feature((sr)->tid_tree, SMB_TREE_DFSROOT) : 0)
890*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 
891da6c28aaSamw /*
892c8ec8eeaSjose borrego  * SMB_TREE_CONTAINS_NODE is used to check that a node is in the same
893c8ec8eeaSjose borrego  * file system as the tree.
894da6c28aaSamw  */
895c8ec8eeaSjose borrego #define	SMB_TREE_CONTAINS_NODE(sr, node)                                \
896c8ec8eeaSjose borrego 	(((sr) && (sr)->tid_tree) ?                                     \
897c8ec8eeaSjose borrego 	(SMB_TREE_VFS((sr)->tid_tree) == SMB_NODE_VFS(node)) : 1)
898da6c28aaSamw 
899da6c28aaSamw /*
900c8ec8eeaSjose borrego  * SMB_OFILE_IS_READONLY reflects whether an ofile is readonly or not.
901c8ec8eeaSjose borrego  * The macro takes into account
902c8ec8eeaSjose borrego  *      - the tree readonly state
903c8ec8eeaSjose borrego  *      - the node readonly state
904c8ec8eeaSjose borrego  *      - whether the specified ofile is the readonly creator
905c8ec8eeaSjose borrego  * The readonly creator has write permission until the ofile is closed.
906da6c28aaSamw  */
907da6c28aaSamw 
908c8ec8eeaSjose borrego #define	SMB_OFILE_IS_READONLY(of)                               \
909c8ec8eeaSjose borrego 	(((of)->f_flags & SMB_OFLAGS_READONLY) ||               \
910037cac00Sjoyce mcintosh 	smb_node_file_is_readonly((of)->f_node) ||                   \
911c8ec8eeaSjose borrego 	(((of)->f_node->readonly_creator) &&                    \
912c8ec8eeaSjose borrego 	((of)->f_node->readonly_creator != (of))))
913da6c28aaSamw 
914c8ec8eeaSjose borrego /*
915c8ec8eeaSjose borrego  * SMB_PATHFILE_IS_READONLY indicates whether or not a file is
916c8ec8eeaSjose borrego  * readonly when the caller has a path rather than an ofile.  Unlike
917c8ec8eeaSjose borrego  * SMB_OFILE_IS_READONLY, the caller cannot be the readonly creator,
918c8ec8eeaSjose borrego  * since that requires an ofile.
919c8ec8eeaSjose borrego  */
920da6c28aaSamw 
921c8ec8eeaSjose borrego #define	SMB_PATHFILE_IS_READONLY(sr, node)                       \
922c8ec8eeaSjose borrego 	(SMB_TREE_IS_READONLY((sr)) ||                           \
923037cac00Sjoyce mcintosh 	smb_node_file_is_readonly((node)) ||                          \
924c8ec8eeaSjose borrego 	((node)->readonly_creator))
925da6c28aaSamw 
926*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_OPIPE_MAGIC		0x50495045	/* 'PIPE' */
927*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_OPIPE_VALID(p)	\
928*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States     ASSERT(((p) != NULL) && (p)->p_magic == SMB_OPIPE_MAGIC)
929da6c28aaSamw 
9303db3f65cSamw /*
9313db3f65cSamw  * Data structure for SMB_FTYPE_MESG_PIPE ofiles, which is used
9323db3f65cSamw  * at the interface between SMB and NDR RPC.
9333db3f65cSamw  */
9343db3f65cSamw typedef struct smb_opipe {
935*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	uint32_t		p_magic;
936*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	list_node_t		p_lnd;
937*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	kmutex_t		p_mutex;
938*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	kcondvar_t		p_cv;
939*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	struct smb_server	*p_server;
940*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	struct smb_event	*p_event;
941*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	char			*p_name;
942*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	uint32_t		p_busy;
943*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	smb_doorhdr_t		p_hdr;
944*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	smb_netuserinfo_t	p_user;
945*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	uint8_t			*p_doorbuf;
946*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	uint8_t			*p_data;
9473db3f65cSamw } smb_opipe_t;
9483db3f65cSamw 
949da6c28aaSamw /*
950da6c28aaSamw  * The of_ftype	of an open file should contain the SMB_FTYPE value
951bbf6f00cSJordan Brown  * returned when the file/pipe was opened. The following
952da6c28aaSamw  * assumptions are currently made:
953da6c28aaSamw  *
954da6c28aaSamw  * File Type	    Node       PipeInfo
955da6c28aaSamw  * ---------	    --------   --------
956da6c28aaSamw  * SMB_FTYPE_DISK       Valid      Null
957da6c28aaSamw  * SMB_FTYPE_BYTE_PIPE  Undefined  Undefined
958da6c28aaSamw  * SMB_FTYPE_MESG_PIPE  Null       Valid
959da6c28aaSamw  * SMB_FTYPE_PRINTER    Undefined  Undefined
960da6c28aaSamw  * SMB_FTYPE_UNKNOWN    Undefined  Undefined
961da6c28aaSamw  */
962da6c28aaSamw 
963da6c28aaSamw /*
964da6c28aaSamw  * Some flags for ofile structure
965da6c28aaSamw  *
966da6c28aaSamw  *	SMB_OFLAGS_SET_DELETE_ON_CLOSE
967da6c28aaSamw  *   Set this flag when the corresponding open operation whose
968da6c28aaSamw  *   DELETE_ON_CLOSE bit of the CreateOptions is set. If any
969da6c28aaSamw  *   open file instance has this bit set, the NODE_FLAGS_DELETE_ON_CLOSE
970da6c28aaSamw  *   will be set for the file node upon close.
971037cac00Sjoyce mcintosh  *
972037cac00Sjoyce mcintosh  *	SMB_OFLAGS_TIMESTAMPS_PENDING
973037cac00Sjoyce mcintosh  *   This flag gets set when a write operation is performed on the
974037cac00Sjoyce mcintosh  *   ofile. The timestamps will be updated, and the flags cleared,
975037cac00Sjoyce mcintosh  *   when the ofile gets closed or a setattr is performed on the ofile.
976da6c28aaSamw  */
977da6c28aaSamw 
978c8ec8eeaSjose borrego #define	SMB_OFLAGS_READONLY		0x0001
9792c2961f8Sjose borrego #define	SMB_OFLAGS_EXECONLY		0x0002
980da6c28aaSamw #define	SMB_OFLAGS_SET_DELETE_ON_CLOSE	0x0004
981da6c28aaSamw #define	SMB_OFLAGS_LLF_POS_VALID	0x0008
982037cac00Sjoyce mcintosh #define	SMB_OFLAGS_TIMESTAMPS_PENDING	0x0010
983da6c28aaSamw 
984da6c28aaSamw #define	SMB_OFILE_MAGIC 	0x4F464C45	/* 'OFLE' */
985*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_OFILE_VALID(p)	\
986*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States     ASSERT((p != NULL) && ((p)->f_magic == SMB_OFILE_MAGIC))
987da6c28aaSamw 
988da6c28aaSamw typedef enum {
989da6c28aaSamw 	SMB_OFILE_STATE_OPEN = 0,
990da6c28aaSamw 	SMB_OFILE_STATE_CLOSING,
9916537f381Sas 	SMB_OFILE_STATE_CLOSED,
9926537f381Sas 	SMB_OFILE_STATE_SENTINEL
993da6c28aaSamw } smb_ofile_state_t;
994da6c28aaSamw 
995da6c28aaSamw typedef struct smb_ofile {
996da6c28aaSamw 	uint32_t		f_magic;
997da6c28aaSamw 	kmutex_t		f_mutex;
998da6c28aaSamw 	list_node_t		f_lnd;
999da6c28aaSamw 	list_node_t		f_nnd;
1000da6c28aaSamw 	smb_ofile_state_t	f_state;
1001da6c28aaSamw 
1002faa1795aSjb 	struct smb_server	*f_server;
1003da6c28aaSamw 	smb_session_t		*f_session;
1004da6c28aaSamw 	smb_user_t		*f_user;
1005da6c28aaSamw 	smb_tree_t		*f_tree;
1006da6c28aaSamw 	smb_node_t		*f_node;
10073db3f65cSamw 	smb_opipe_t		*f_pipe;
1008da6c28aaSamw 
1009dc20a302Sas 	uint32_t		f_uniqid;
1010da6c28aaSamw 	uint32_t		f_refcnt;
1011da6c28aaSamw 	uint64_t		f_seek_pos;
1012da6c28aaSamw 	uint32_t		f_flags;
1013da6c28aaSamw 	uint32_t		f_granted_access;
1014da6c28aaSamw 	uint32_t		f_share_access;
1015da6c28aaSamw 	uint32_t		f_create_options;
1016da6c28aaSamw 	uint16_t		f_fid;
1017da6c28aaSamw 	uint16_t		f_opened_by_pid;
1018da6c28aaSamw 	uint16_t		f_ftype;
1019da6c28aaSamw 	uint64_t		f_llf_pos;
10208c10a865Sas 	int			f_mode;
1021da6c28aaSamw 	cred_t			*f_cr;
10226537f381Sas 	pid_t			f_pid;
10232c2961f8Sjose borrego 	boolean_t		f_oplock_granted;
10242c2961f8Sjose borrego 	boolean_t		f_oplock_exit;
1025037cac00Sjoyce mcintosh 	uint32_t		f_explicit_times;
1026*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	char			f_quota_resume[SMB_SID_STRSZ];
1027da6c28aaSamw } smb_ofile_t;
1028da6c28aaSamw 
10297f667e74Sjose borrego #define	SMB_ODIR_MAGIC 		0x4F444952	/* 'ODIR' */
1030*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_ODIR_VALID(p)	\
1031*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States     ASSERT((p != NULL) && ((p)->d_magic == SMB_ODIR_MAGIC))
1032*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 
10337f667e74Sjose borrego #define	SMB_ODIR_BUFSIZE	(8 * 1024)
1034da6c28aaSamw 
10358b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_ODIR_FLAG_WILDCARDS		0x0001
10368b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_ODIR_FLAG_IGNORE_CASE	0x0002
10378b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_ODIR_FLAG_XATTR		0x0004
10388b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_ODIR_FLAG_EDIRENT		0x0008
10398b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_ODIR_FLAG_CATIA		0x0010
1040e3f2c991SKeyur Desai #define	SMB_ODIR_FLAG_ABE		0x0020
10418b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 
1042da6c28aaSamw typedef enum {
1043da6c28aaSamw 	SMB_ODIR_STATE_OPEN = 0,
1044a1511e6bSjoyce mcintosh 	SMB_ODIR_STATE_IN_USE,
1045da6c28aaSamw 	SMB_ODIR_STATE_CLOSING,
10466537f381Sas 	SMB_ODIR_STATE_CLOSED,
10476537f381Sas 	SMB_ODIR_STATE_SENTINEL
1048da6c28aaSamw } smb_odir_state_t;
1049da6c28aaSamw 
10507f667e74Sjose borrego typedef enum {
10517f667e74Sjose borrego 	SMB_ODIR_RESUME_IDX,
10527f667e74Sjose borrego 	SMB_ODIR_RESUME_COOKIE,
10537f667e74Sjose borrego 	SMB_ODIR_RESUME_FNAME
10547f667e74Sjose borrego } smb_odir_resume_type_t;
10557f667e74Sjose borrego 
10567f667e74Sjose borrego typedef struct smb_odir_resume {
10577f667e74Sjose borrego 	smb_odir_resume_type_t	or_type;
10587f667e74Sjose borrego 	int			or_idx;
10597f667e74Sjose borrego 	uint32_t		or_cookie;
10607f667e74Sjose borrego 	char			*or_fname;
10617f667e74Sjose borrego } smb_odir_resume_t;
10627f667e74Sjose borrego 
1063eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States /*
1064eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States  * Flags used when opening an odir
1065eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States  */
1066eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_ODIR_OPENF_BACKUP_INTENT	0x01
1067eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 
1068da6c28aaSamw typedef struct smb_odir {
1069da6c28aaSamw 	uint32_t		d_magic;
1070da6c28aaSamw 	kmutex_t		d_mutex;
1071da6c28aaSamw 	list_node_t		d_lnd;
1072da6c28aaSamw 	smb_odir_state_t	d_state;
1073da6c28aaSamw 	smb_session_t		*d_session;
1074da6c28aaSamw 	smb_tree_t		*d_tree;
10757f667e74Sjose borrego 	smb_node_t		*d_dnode;
1076eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	cred_t			*d_cred;
10777f667e74Sjose borrego 	uint16_t		d_odid;
1078da6c28aaSamw 	uint16_t		d_opened_by_pid;
1079da6c28aaSamw 	uint16_t		d_sattr;
10807f667e74Sjose borrego 	uint32_t		d_refcnt;
10818b2cc8acSafshin salek ardakani - Sun Microsystems - Irvine United States 	uint32_t		d_flags;
10827f667e74Sjose borrego 	boolean_t		d_eof;
10837f667e74Sjose borrego 	int			d_bufsize;
10847f667e74Sjose borrego 	uint64_t		d_offset;
10857f667e74Sjose borrego 	union {
10867f667e74Sjose borrego 		char		*u_bufptr;
10877f667e74Sjose borrego 		edirent_t	*u_edp;
10887f667e74Sjose borrego 		dirent64_t	*u_dp;
10897f667e74Sjose borrego 	} d_u;
10907f667e74Sjose borrego 	uint32_t		d_cookies[SMB_MAX_SEARCH];
1091da6c28aaSamw 	char			d_pattern[MAXNAMELEN];
10927f667e74Sjose borrego 	char			d_buf[SMB_ODIR_BUFSIZE];
1093da6c28aaSamw } smb_odir_t;
10947f667e74Sjose borrego #define	d_bufptr	d_u.u_bufptr
10957f667e74Sjose borrego #define	d_edp		d_u.u_edp
10967f667e74Sjose borrego #define	d_dp		d_u.u_dp
10977f667e74Sjose borrego 
10987f667e74Sjose borrego typedef struct smb_odirent {
10997f667e74Sjose borrego 	char		od_name[MAXNAMELEN];	/* on disk name */
11007f667e74Sjose borrego 	ino64_t		od_ino;
11017f667e74Sjose borrego 	uint32_t	od_eflags;
11027f667e74Sjose borrego } smb_odirent_t;
11037f667e74Sjose borrego 
11047f667e74Sjose borrego typedef struct smb_fileinfo {
11057f667e74Sjose borrego 	char		fi_name[MAXNAMELEN];
11067f667e74Sjose borrego 	char		fi_name83[SMB_SHORTNAMELEN];
11077f667e74Sjose borrego 	char		fi_shortname[SMB_SHORTNAMELEN];
11087f667e74Sjose borrego 	uint32_t	fi_cookie;
11097f667e74Sjose borrego 	uint32_t	fi_dosattr;	/* DOS attributes */
11107f667e74Sjose borrego 	uint64_t	fi_nodeid;	/* file system node id */
11117f667e74Sjose borrego 	uint64_t	fi_size;	/* file size in bytes */
11127f667e74Sjose borrego 	uint64_t	fi_alloc_size;	/* allocation size in bytes */
11137f667e74Sjose borrego 	timestruc_t	fi_atime;	/* last access */
11147f667e74Sjose borrego 	timestruc_t	fi_mtime;	/* last modification */
11157f667e74Sjose borrego 	timestruc_t	fi_ctime;	/* last status change */
11167f667e74Sjose borrego 	timestruc_t	fi_crtime;	/* file creation */
11177f667e74Sjose borrego } smb_fileinfo_t;
11187f667e74Sjose borrego 
11197f667e74Sjose borrego typedef struct smb_streaminfo {
11207f667e74Sjose borrego 	uint64_t	si_size;
1121037cac00Sjoyce mcintosh 	uint64_t	si_alloc_size;
11227f667e74Sjose borrego 	char		si_name[MAXPATHLEN];
11237f667e74Sjose borrego } smb_streaminfo_t;
1124da6c28aaSamw 
1125da6c28aaSamw #define	SMB_LOCK_MAGIC 	0x4C4F434B	/* 'LOCK' */
1126da6c28aaSamw 
1127da6c28aaSamw typedef struct smb_lock {
1128da6c28aaSamw 	uint32_t		l_magic;
1129da6c28aaSamw 	kmutex_t		l_mutex;
1130da6c28aaSamw 	list_node_t		l_lnd;
1131da6c28aaSamw 	kcondvar_t		l_cv;
1132da6c28aaSamw 
1133da6c28aaSamw 	list_node_t		l_conflict_lnd;
1134da6c28aaSamw 	smb_slist_t		l_conflict_list;
1135da6c28aaSamw 
1136da6c28aaSamw 	smb_session_t		*l_session;
1137da6c28aaSamw 	smb_ofile_t		*l_file;
1138faa1795aSjb 	struct smb_request	*l_sr;
1139da6c28aaSamw 
1140da6c28aaSamw 	uint32_t		l_flags;
1141da6c28aaSamw 	uint64_t		l_session_kid;
1142da6c28aaSamw 	struct smb_lock		*l_blocked_by; /* Debug info only */
1143da6c28aaSamw 
1144da6c28aaSamw 	uint16_t		l_pid;
1145da6c28aaSamw 	uint16_t		l_uid;
1146da6c28aaSamw 	uint32_t		l_type;
1147da6c28aaSamw 	uint64_t		l_start;
1148da6c28aaSamw 	uint64_t		l_length;
1149da6c28aaSamw 	clock_t			l_end_time;
1150da6c28aaSamw } smb_lock_t;
1151da6c28aaSamw 
1152da6c28aaSamw #define	SMB_LOCK_FLAG_INDEFINITE	0x0004
1153da6c28aaSamw #define	SMB_LOCK_INDEFINITE_WAIT(lock) \
1154da6c28aaSamw 	((lock)->l_flags & SMB_LOCK_FLAG_INDEFINITE)
1155da6c28aaSamw 
1156da6c28aaSamw #define	SMB_LOCK_TYPE_READWRITE		101
1157da6c28aaSamw #define	SMB_LOCK_TYPE_READONLY		102
1158da6c28aaSamw 
1159faa1795aSjb typedef struct vardata_block {
11602c2961f8Sjose borrego 	uint8_t			vdb_tag;
11612c2961f8Sjose borrego 	uint32_t		vdb_len;
11622c2961f8Sjose borrego 	struct uio 		vdb_uio;
11632c2961f8Sjose borrego 	struct iovec		vdb_iovec[MAX_IOVEC];
1164faa1795aSjb } smb_vdb_t;
1165faa1795aSjb 
1166f96bd5c8SAlan Wright #define	SMB_WRMODE_WRITE_THRU	0x0001
1167f96bd5c8SAlan Wright #define	SMB_WRMODE_IS_STABLE(M)	((M) & SMB_WRMODE_WRITE_THRU)
1168f96bd5c8SAlan Wright 
1169faa1795aSjb #define	SMB_RW_MAGIC		0x52445257	/* 'RDRW' */
1170faa1795aSjb 
1171faa1795aSjb typedef struct smb_rw_param {
1172faa1795aSjb 	uint32_t rw_magic;
1173faa1795aSjb 	smb_vdb_t rw_vdb;
1174faa1795aSjb 	uint64_t rw_offset;
1175faa1795aSjb 	uint32_t rw_last_write;
1176faa1795aSjb 	uint16_t rw_mode;
1177f96bd5c8SAlan Wright 	uint32_t rw_count;		/* bytes in this request */
1178faa1795aSjb 	uint16_t rw_mincnt;
1179f96bd5c8SAlan Wright 	uint32_t rw_total;		/* total bytes (write-raw) */
1180faa1795aSjb 	uint16_t rw_dsoff;		/* SMB data offset */
1181faa1795aSjb 	uint8_t rw_andx;		/* SMB secondary andx command */
1182faa1795aSjb } smb_rw_param_t;
1183da6c28aaSamw 
1184eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_pathname {
1185eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	char	*pn_path;
1186eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	char	*pn_pname;
1187eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	char	*pn_fname;
1188eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	char	*pn_sname;
1189eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	char	*pn_stype;
1190eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States } smb_pathname_t;
1191eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 
1192b89a8333Snatalie li - Sun Microsystems - Irvine United States /*
1193b89a8333Snatalie li - Sun Microsystems - Irvine United States  * fs_query_info
1194b89a8333Snatalie li - Sun Microsystems - Irvine United States  */
1195b89a8333Snatalie li - Sun Microsystems - Irvine United States typedef struct smb_fqi {
1196eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	smb_pathname_t	fq_path;
1197eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	uint16_t	fq_sattr;
1198eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	smb_node_t	*fq_dnode;
1199eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	smb_node_t	*fq_fnode;
1200eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	smb_attr_t	fq_fattr;
1201eb1d736bSafshin salek ardakani - Sun Microsystems - Irvine United States 	char		fq_last_comp[MAXNAMELEN];
1202b89a8333Snatalie li - Sun Microsystems - Irvine United States } smb_fqi_t;
1203da6c28aaSamw 
1204da6c28aaSamw #define	OPLOCK_MIN_TIMEOUT	(5 * 1000)
1205da6c28aaSamw #define	OPLOCK_STD_TIMEOUT	(15 * 1000)
1206faa1795aSjb #define	OPLOCK_RETRIES		2
1207da6c28aaSamw 
12087b59d02dSjb typedef struct {
12097b59d02dSjb 	uint32_t severity;
12107b59d02dSjb 	uint32_t status;
12117b59d02dSjb 	uint16_t errcls;
12127b59d02dSjb 	uint16_t errcode;
12137b59d02dSjb } smb_error_t;
1214da6c28aaSamw 
12152c2961f8Sjose borrego typedef struct open_param {
12162c2961f8Sjose borrego 	smb_fqi_t	fqi;
12172c2961f8Sjose borrego 	uint16_t	omode;
12182c2961f8Sjose borrego 	uint16_t	ofun;
12192c2961f8Sjose borrego 	uint32_t	nt_flags;
12202c2961f8Sjose borrego 	uint32_t	timeo;
12212c2961f8Sjose borrego 	uint32_t	dattr;
12222c2961f8Sjose borrego 	timestruc_t	crtime;
12232c2961f8Sjose borrego 	timestruc_t	mtime;
12242c2961f8Sjose borrego 	uint64_t	dsize;
12252c2961f8Sjose borrego 	uint32_t	desired_access;
12262c2961f8Sjose borrego 	uint32_t	share_access;
12272c2961f8Sjose borrego 	uint32_t	create_options;
12282c2961f8Sjose borrego 	uint32_t	create_disposition;
12292c2961f8Sjose borrego 	boolean_t	created_readonly;
12302c2961f8Sjose borrego 	uint32_t	ftype;
12312c2961f8Sjose borrego 	uint32_t	devstate;
12322c2961f8Sjose borrego 	uint32_t	action_taken;
12332c2961f8Sjose borrego 	uint64_t	fileid;
12342c2961f8Sjose borrego 	uint32_t	rootdirfid;
1235bbf6f00cSJordan Brown 	smb_ofile_t	*dir;
12362c2961f8Sjose borrego 	/* This is only set by NTTransactCreate */
12372c2961f8Sjose borrego 	struct smb_sd	*sd;
12382c2961f8Sjose borrego 	uint8_t		op_oplock_level;
12392c2961f8Sjose borrego } open_param_t;
12402c2961f8Sjose borrego 
12412c2961f8Sjose borrego #define	SMB_OPLOCK_NONE		0
12422c2961f8Sjose borrego #define	SMB_OPLOCK_EXCLUSIVE	1
12432c2961f8Sjose borrego #define	SMB_OPLOCK_BATCH	2
12442c2961f8Sjose borrego #define	SMB_OPLOCK_LEVEL_II	3
12452c2961f8Sjose borrego 
1246da6c28aaSamw /*
1247da6c28aaSamw  * SMB Request State Machine
1248da6c28aaSamw  * -------------------------
1249da6c28aaSamw  *
1250da6c28aaSamw  *                  T4               +------+		T0
1251da6c28aaSamw  *      +--------------------------->| FREE |---------------------------+
1252da6c28aaSamw  *      |                            +------+                           |
1253da6c28aaSamw  * +-----------+                                                        |
1254da6c28aaSamw  * | COMPLETED |                                                        |
1255da6c28aaSamw  * +-----------+
1256da6c28aaSamw  *      ^                                                               |
1257da6c28aaSamw  *      | T15                      +----------+                         v
1258da6c28aaSamw  * +------------+        T6        |          |                 +--------------+
1259da6c28aaSamw  * | CLEANED_UP |<-----------------| CANCELED |                 | INITIALIZING |
1260da6c28aaSamw  * +------------+                  |          |                 +--------------+
1261da6c28aaSamw  *      |    ^                     +----------+                         |
1262da6c28aaSamw  *      |    |                        ^  ^ ^ ^                          |
1263da6c28aaSamw  *      |    |          +-------------+  | | |                          |
1264da6c28aaSamw  *      |    |    T3    |                | | |               T13        | T1
1265da6c28aaSamw  *      |    +-------------------------+ | | +----------------------+   |
1266da6c28aaSamw  *      +----------------------------+ | | |                        |   |
1267da6c28aaSamw  *         T16          |            | | | +-----------+            |   |
1268da6c28aaSamw  *                      |           \/ | | T5          |            |   v
1269da6c28aaSamw  * +-----------------+  |   T12     +--------+         |     T2    +-----------+
1270da6c28aaSamw  * | EVENT_OCCURRED  |------------->| ACTIVE |<--------------------| SUBMITTED |
1271da6c28aaSamw  * +-----------------+  |           +--------+         |           +-----------+
1272da6c28aaSamw  *        ^             |              | ^ |           |
1273da6c28aaSamw  *        |             |           T8 | | |  T7       |
1274da6c28aaSamw  *        | T10      T9 |   +----------+ | +-------+   |  T11
1275da6c28aaSamw  *        |             |   |            +-------+ |   |
1276da6c28aaSamw  *        |             |   |               T14  | |   |
1277da6c28aaSamw  *        |             |   v                    | v   |
1278da6c28aaSamw  *      +----------------------+                +--------------+
1279da6c28aaSamw  *	|     WAITING_EVENT    |                | WAITING_LOCK |
1280da6c28aaSamw  *      +----------------------+                +--------------+
1281da6c28aaSamw  *
1282da6c28aaSamw  *
1283da6c28aaSamw  *
1284da6c28aaSamw  *
1285da6c28aaSamw  *
1286da6c28aaSamw  * Transition T0
1287da6c28aaSamw  *
1288da6c28aaSamw  * This transition occurs when the request is allocated and is still under the
1289da6c28aaSamw  * control of the session thread.
1290da6c28aaSamw  *
1291da6c28aaSamw  * Transition T1
1292da6c28aaSamw  *
1293da6c28aaSamw  * This transition occurs when the session thread dispatches a task to treat the
1294da6c28aaSamw  * request.
1295da6c28aaSamw  *
1296da6c28aaSamw  * Transition T2
1297da6c28aaSamw  *
1298da6c28aaSamw  *
1299da6c28aaSamw  *
1300da6c28aaSamw  * Transition T3
1301da6c28aaSamw  *
1302da6c28aaSamw  * A request completes and smbsr_cleanup is called to release resources
1303da6c28aaSamw  * associated with the request (but not the smb_request_t itself).  This
1304da6c28aaSamw  * includes references on smb_ofile_t, smb_node_t, and other structures.
1305da6c28aaSamw  * CLEANED_UP state exists to detect if we attempt to cleanup a request
1306da6c28aaSamw  * multiple times and to allow us to detect that we are accessing a
1307da6c28aaSamw  * request that has already been cleaned up.
1308da6c28aaSamw  *
1309da6c28aaSamw  * Transition T4
1310da6c28aaSamw  *
1311da6c28aaSamw  *
1312da6c28aaSamw  *
1313da6c28aaSamw  * Transition T5
1314da6c28aaSamw  *
1315da6c28aaSamw  *
1316da6c28aaSamw  *
1317da6c28aaSamw  * Transition T6
1318da6c28aaSamw  *
1319da6c28aaSamw  *
1320da6c28aaSamw  *
1321da6c28aaSamw  * Transition T7
1322da6c28aaSamw  *
1323da6c28aaSamw  *
1324da6c28aaSamw  *
1325da6c28aaSamw  * Transition T8
1326da6c28aaSamw  *
1327da6c28aaSamw  *
1328da6c28aaSamw  *
1329da6c28aaSamw  * Transition T9
1330da6c28aaSamw  *
1331da6c28aaSamw  *
1332da6c28aaSamw  *
1333da6c28aaSamw  * Transition T10
1334da6c28aaSamw  *
1335da6c28aaSamw  *
1336da6c28aaSamw  *
1337da6c28aaSamw  * Transition T11
1338da6c28aaSamw  *
1339da6c28aaSamw  *
1340da6c28aaSamw  *
1341da6c28aaSamw  * Transition T12
1342da6c28aaSamw  *
1343da6c28aaSamw  *
1344da6c28aaSamw  *
1345da6c28aaSamw  * Transition T13
1346da6c28aaSamw  *
1347da6c28aaSamw  *
1348da6c28aaSamw  *
1349da6c28aaSamw  * Transition T14
1350da6c28aaSamw  *
1351da6c28aaSamw  *
1352da6c28aaSamw  *
1353da6c28aaSamw  * Transition T15
1354da6c28aaSamw  *
1355da6c28aaSamw  * Request processing is completed (control returns from smb_dispatch)
1356da6c28aaSamw  *
1357da6c28aaSamw  * Transition T16
1358da6c28aaSamw  *
1359da6c28aaSamw  * Multipart (andx) request was cleaned up with smbsr_cleanup but more "andx"
1360da6c28aaSamw  * sections remain to be processed.
1361da6c28aaSamw  *
1362da6c28aaSamw  */
1363da6c28aaSamw 
1364da6c28aaSamw #define	SMB_REQ_MAGIC 		0x534D4252	/* 'SMBR' */
13652c2961f8Sjose borrego #define	SMB_REQ_VALID(p)	ASSERT((p)->sr_magic == SMB_REQ_MAGIC)
1366da6c28aaSamw 
1367da6c28aaSamw typedef enum smb_req_state {
1368da6c28aaSamw 	SMB_REQ_STATE_FREE = 0,
1369da6c28aaSamw 	SMB_REQ_STATE_INITIALIZING,
1370da6c28aaSamw 	SMB_REQ_STATE_SUBMITTED,
1371da6c28aaSamw 	SMB_REQ_STATE_ACTIVE,
1372da6c28aaSamw 	SMB_REQ_STATE_WAITING_EVENT,
1373da6c28aaSamw 	SMB_REQ_STATE_EVENT_OCCURRED,
1374da6c28aaSamw 	SMB_REQ_STATE_WAITING_LOCK,
1375da6c28aaSamw 	SMB_REQ_STATE_COMPLETED,
1376da6c28aaSamw 	SMB_REQ_STATE_CANCELED,
13776537f381Sas 	SMB_REQ_STATE_CLEANED_UP,
13786537f381Sas 	SMB_REQ_STATE_SENTINEL
1379da6c28aaSamw } smb_req_state_t;
1380da6c28aaSamw 
1381faa1795aSjb typedef struct smb_request {
1382da6c28aaSamw 	uint32_t		sr_magic;
1383da6c28aaSamw 	kmutex_t		sr_mutex;
1384da6c28aaSamw 	list_node_t		sr_session_lnd;
1385da6c28aaSamw 	smb_req_state_t		sr_state;
1386da6c28aaSamw 	boolean_t		sr_keep;
1387faa1795aSjb 	kmem_cache_t		*sr_cache;
1388faa1795aSjb 	struct smb_server	*sr_server;
13896537f381Sas 	pid_t			*sr_pid;
1390c8ec8eeaSjose borrego 	int32_t			sr_gmtoff;
1391faa1795aSjb 	smb_session_t		*session;
1392faa1795aSjb 	smb_kmod_cfg_t		*sr_cfg;
1393da6c28aaSamw 	smb_notify_change_req_t	sr_ncr;
1394da6c28aaSamw 
1395da6c28aaSamw 	/* Info from session service header */
1396da6c28aaSamw 	uint32_t		sr_req_length; /* Excluding NBT header */
1397da6c28aaSamw 
1398da6c28aaSamw 	/* Request buffer excluding NBT header */
1399da6c28aaSamw 	void			*sr_request_buf;
1400da6c28aaSamw 
1401da6c28aaSamw 	smb_lock_t		*sr_awaiting;
1402da6c28aaSamw 	struct mbuf_chain	command;
1403da6c28aaSamw 	struct mbuf_chain	reply;
1404da6c28aaSamw 	struct mbuf_chain	raw_data;
1405bbf6f00cSJordan Brown 	list_t			sr_storage;
1406da6c28aaSamw 	struct smb_xa		*r_xa;
1407da6c28aaSamw 	int			andx_prev_wct;
1408da6c28aaSamw 	int 			cur_reply_offset;
1409da6c28aaSamw 	int			orig_request_hdr;
1410da6c28aaSamw 	unsigned int		reply_seqnum;	/* reply sequence number */
1411da6c28aaSamw 	unsigned char		first_smb_com;	/* command code */
1412da6c28aaSamw 	unsigned char		smb_com;	/* command code */
14137b59d02dSjb 
14147b59d02dSjb 	uint8_t			smb_rcls;	/* error code class */
14157b59d02dSjb 	uint8_t			smb_reh;	/* rsvd (AH DOS INT-24 ERR) */
1416da6c28aaSamw 	uint16_t		smb_err;	/* error code */
14177b59d02dSjb 	smb_error_t		smb_error;
14187b59d02dSjb 
1419da6c28aaSamw 	uint8_t			smb_flg;	/* flags */
1420da6c28aaSamw 	uint16_t		smb_flg2;	/* flags */
1421da6c28aaSamw 	uint16_t		smb_pid_high;	/* high part of pid */
1422da6c28aaSamw 	unsigned char		smb_sig[8];	/* signiture */
1423da6c28aaSamw 	uint16_t		smb_tid;	/* tree id #  */
1424da6c28aaSamw 	uint16_t		smb_pid;	/* caller's process id # */
1425da6c28aaSamw 	uint16_t		smb_uid;	/* user id # */
1426da6c28aaSamw 	uint16_t		smb_mid;	/* mutiplex id #  */
1427da6c28aaSamw 	unsigned char		smb_wct;	/* count of parameter words */
1428da6c28aaSamw 	uint16_t		smb_bcc;	/* data byte count */
1429da6c28aaSamw 
1430da6c28aaSamw 	/* Parameters */
1431da6c28aaSamw 	struct mbuf_chain	smb_vwv;	/* variable width value */
1432da6c28aaSamw 
1433da6c28aaSamw 	/* Data */
1434da6c28aaSamw 	struct mbuf_chain	smb_data;
1435da6c28aaSamw 
1436da6c28aaSamw 	uint16_t		smb_fid;	/* not in hdr, but common */
1437da6c28aaSamw 
1438da6c28aaSamw 	unsigned char		andx_com;
1439da6c28aaSamw 	uint16_t		andx_off;
1440da6c28aaSamw 
1441da6c28aaSamw 	struct smb_tree		*tid_tree;
1442da6c28aaSamw 	struct smb_ofile	*fid_ofile;
1443da6c28aaSamw 	smb_user_t		*uid_user;
1444da6c28aaSamw 
1445da6c28aaSamw 	union {
1446faa1795aSjb 	    struct tcon {
1447da6c28aaSamw 		char		*path;
1448da6c28aaSamw 		char		*service;
1449da6c28aaSamw 		int		pwdlen;
1450da6c28aaSamw 		char		*password;
1451da6c28aaSamw 		uint16_t	flags;
14528d7e4166Sjose borrego 		uint16_t	optional_support;
1453da6c28aaSamw 	    } tcon;
1454da6c28aaSamw 
1455faa1795aSjb 	    struct dirop {
1456b89a8333Snatalie li - Sun Microsystems - Irvine United States 		smb_fqi_t	fqi;
1457b89a8333Snatalie li - Sun Microsystems - Irvine United States 		smb_fqi_t	dst_fqi;
1458b1352070SAlan Wright 		uint16_t	info_level;
1459bbf6f00cSJordan Brown 		uint16_t	flags;
1460da6c28aaSamw 	    } dirop;
1461da6c28aaSamw 
14622c2961f8Sjose borrego 	    open_param_t	open;
1463faa1795aSjb 	    smb_rw_param_t	*rw;
1464faa1795aSjb 	    uint32_t		timestamp;
1465da6c28aaSamw 	} arg;
1466da6c28aaSamw 
1467da6c28aaSamw 	cred_t			*user_cr;
14682c2961f8Sjose borrego 	kthread_t		*sr_worker;
1469faa1795aSjb } smb_request_t;
1470da6c28aaSamw 
1471bbf6f00cSJordan Brown #define	SMB_READ_PROTOCOL(hdr) \
1472bbf6f00cSJordan Brown 	LE_IN32(((smb_hdr_t *)(hdr))->protocol)
1473da6c28aaSamw 
1474da6c28aaSamw #define	SMB_PROTOCOL_MAGIC_INVALID(rd_sr) \
1475da6c28aaSamw 	(SMB_READ_PROTOCOL((rd_sr)->sr_request_buf) != SMB_PROTOCOL_MAGIC)
1476da6c28aaSamw 
1477bbf6f00cSJordan Brown #define	SMB_READ_COMMAND(hdr) \
1478bbf6f00cSJordan Brown 	(((smb_hdr_t *)(hdr))->command)
1479da6c28aaSamw 
1480da6c28aaSamw #define	SMB_IS_WRITERAW(rd_sr) \
1481da6c28aaSamw 	(SMB_READ_COMMAND((rd_sr)->sr_request_buf) == SMB_COM_WRITE_RAW)
1482da6c28aaSamw 
1483da6c28aaSamw 
1484da6c28aaSamw #define	SMB_XA_FLAG_OPEN	0x0001
1485da6c28aaSamw #define	SMB_XA_FLAG_CLOSE	0x0002
1486da6c28aaSamw #define	SMB_XA_FLAG_COMPLETE	0x0004
1487da6c28aaSamw #define	SMB_XA_CLOSED(xa) (!((xa)->xa_flags & SMB_XA_FLAG_OPEN))
1488da6c28aaSamw 
1489da6c28aaSamw #define	SMB_XA_MAGIC		0x534D4258	/* 'SMBX' */
1490da6c28aaSamw 
1491da6c28aaSamw typedef struct smb_xa {
1492da6c28aaSamw 	uint32_t		xa_magic;
1493da6c28aaSamw 	kmutex_t		xa_mutex;
1494da6c28aaSamw 	list_node_t		xa_lnd;
1495da6c28aaSamw 
1496da6c28aaSamw 	uint32_t		xa_refcnt;
1497da6c28aaSamw 	uint32_t		xa_flags;
1498da6c28aaSamw 
1499da6c28aaSamw 	struct smb_session	*xa_session;
1500da6c28aaSamw 
1501da6c28aaSamw 	unsigned char		smb_com;	/* which TRANS type */
1502da6c28aaSamw 	unsigned char		smb_flg;	/* flags */
1503da6c28aaSamw 	uint16_t		smb_flg2;	/* flags */
1504da6c28aaSamw 	uint16_t		smb_tid;	/* tree id number */
1505da6c28aaSamw 	uint16_t		smb_pid;	/* caller's process id number */
1506da6c28aaSamw 	uint16_t		smb_uid;	/* user id number */
1507da6c28aaSamw 	uint32_t		smb_func;	/* NT_TRANS function */
1508da6c28aaSamw 
1509da6c28aaSamw 	uint16_t		xa_smb_mid;	/* mutiplex id number */
1510da6c28aaSamw 	uint16_t		xa_smb_fid;	/* TRANS2 secondary */
1511da6c28aaSamw 
1512da6c28aaSamw 	unsigned int		reply_seqnum;	/* reply sequence number */
1513da6c28aaSamw 
1514da6c28aaSamw 	uint32_t	smb_tpscnt;	/* total parameter bytes being sent */
1515da6c28aaSamw 	uint32_t	smb_tdscnt;	/* total data bytes being sent */
1516da6c28aaSamw 	uint32_t	smb_mprcnt;	/* max parameter bytes to return */
1517da6c28aaSamw 	uint32_t	smb_mdrcnt;	/* max data bytes to return */
1518da6c28aaSamw 	uint32_t	smb_msrcnt;	/* max setup words to return */
1519da6c28aaSamw 	uint32_t	smb_flags;	/* additional information: */
1520da6c28aaSamw 				/*  bit 0 - if set, disconnect TID in smb_tid */
1521da6c28aaSamw 				/*  bit 1 - if set, transaction is one way */
1522da6c28aaSamw 				/*  (no final response) */
1523da6c28aaSamw 	int32_t	smb_timeout;	/* number of milliseconds to await completion */
1524da6c28aaSamw 	uint32_t	smb_suwcnt;	/* set up word count */
1525da6c28aaSamw 
1526bbf6f00cSJordan Brown 	char			*xa_pipe_name;
1527da6c28aaSamw 
1528da6c28aaSamw 	int			req_disp_param;
1529da6c28aaSamw 	int			req_disp_data;
1530da6c28aaSamw 
1531da6c28aaSamw 	struct mbuf_chain	req_setup_mb;
1532da6c28aaSamw 	struct mbuf_chain	req_param_mb;
1533da6c28aaSamw 	struct mbuf_chain	req_data_mb;
1534da6c28aaSamw 
1535da6c28aaSamw 	struct mbuf_chain	rep_setup_mb;
1536da6c28aaSamw 	struct mbuf_chain	rep_param_mb;
1537da6c28aaSamw 	struct mbuf_chain	rep_data_mb;
1538da6c28aaSamw } smb_xa_t;
1539da6c28aaSamw 
1540da6c28aaSamw 
1541da6c28aaSamw #define	SDDF_NO_FLAGS			0
1542da6c28aaSamw #define	SDDF_SUPPRESS_TID		0x0001
1543da6c28aaSamw #define	SDDF_SUPPRESS_UID		0x0002
1544da6c28aaSamw 
15457b59d02dSjb /*
15467b59d02dSjb  * SMB dispatch return codes.
15477b59d02dSjb  */
15487b59d02dSjb typedef enum {
1549faa1795aSjb 	SDRC_SUCCESS = 0,
1550faa1795aSjb 	SDRC_ERROR,
15517b59d02dSjb 	SDRC_DROP_VC,
15527b59d02dSjb 	SDRC_NO_REPLY,
155359229f98Sjose borrego 	SDRC_SR_KEPT,
1554faa1795aSjb 	SDRC_NOT_IMPLEMENTED
15557b59d02dSjb } smb_sdrc_t;
1556da6c28aaSamw 
1557da6c28aaSamw #define	VAR_BCC		((short)-1)
1558da6c28aaSamw 
1559faa1795aSjb #define	SMB_SERVER_MAGIC	0x53534552	/* 'SSER' */
1560*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_SERVER_VALID(s)	\
1561*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States     ASSERT(((s) != NULL) && ((s)->sv_magic == SMB_SERVER_MAGIC))
1562da6c28aaSamw 
1563faa1795aSjb typedef struct {
1564faa1795aSjb 	kstat_named_t	open_files;
1565faa1795aSjb 	kstat_named_t	open_trees;
1566faa1795aSjb 	kstat_named_t	open_users;
1567faa1795aSjb } smb_server_stats_t;
1568da6c28aaSamw 
1569faa1795aSjb typedef struct {
1570faa1795aSjb 	kthread_t		*ld_kth;
1571faa1795aSjb 	kt_did_t		ld_ktdid;
15720f1702c5SYu Xiangning 	ksocket_t		ld_so;
1573faa1795aSjb 	struct sockaddr_in	ld_sin;
15747f667e74Sjose borrego 	struct sockaddr_in6	ld_sin6;
1575faa1795aSjb 	smb_session_list_t	ld_session_list;
1576faa1795aSjb } smb_listener_daemon_t;
1577faa1795aSjb 
1578faa1795aSjb typedef enum smb_server_state {
1579faa1795aSjb 	SMB_SERVER_STATE_CREATED = 0,
1580faa1795aSjb 	SMB_SERVER_STATE_CONFIGURED,
1581faa1795aSjb 	SMB_SERVER_STATE_RUNNING,
1582*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	SMB_SERVER_STATE_STOPPING,
15836537f381Sas 	SMB_SERVER_STATE_DELETING,
15846537f381Sas 	SMB_SERVER_STATE_SENTINEL
1585faa1795aSjb } smb_server_state_t;
1586faa1795aSjb 
1587*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_SERVER_STATE_VALID(S)		\
1588*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States     ASSERT(((S) == SMB_SERVER_STATE_CREATED) ||	\
1589*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	((S) == SMB_SERVER_STATE_CONFIGURED) ||	\
1590*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	((S) == SMB_SERVER_STATE_RUNNING) ||	\
1591*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	((S) == SMB_SERVER_STATE_STOPPING) ||	\
1592*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	((S) == SMB_SERVER_STATE_DELETING))
1593*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 
1594faa1795aSjb typedef struct smb_server {
1595faa1795aSjb 	uint32_t		sv_magic;
1596faa1795aSjb 	kcondvar_t		sv_cv;
1597faa1795aSjb 	kmutex_t		sv_mutex;
1598faa1795aSjb 	list_node_t		sv_lnd;
1599faa1795aSjb 	smb_server_state_t	sv_state;
1600faa1795aSjb 	uint32_t		sv_refcnt;
16016537f381Sas 	pid_t			sv_pid;
1602faa1795aSjb 	zoneid_t		sv_zid;
1603faa1795aSjb 	smb_listener_daemon_t	sv_nbt_daemon;
1604faa1795aSjb 	smb_listener_daemon_t	sv_tcp_daemon;
1605faa1795aSjb 	krwlock_t		sv_cfg_lock;
1606faa1795aSjb 	smb_kmod_cfg_t		sv_cfg;
1607faa1795aSjb 	smb_session_t		*sv_session;
1608da6c28aaSamw 
1609faa1795aSjb 	kstat_t			*sv_ksp;
1610faa1795aSjb 	kmutex_t		sv_ksp_mutex;
1611faa1795aSjb 	char			sv_ksp_name[KSTAT_STRLEN];
1612faa1795aSjb 	smb_server_stats_t	sv_ks_data;
1613da6c28aaSamw 
1614faa1795aSjb 	door_handle_t		sv_lmshrd;
1615da6c28aaSamw 
1616c8ec8eeaSjose borrego 	int32_t			si_gmtoff;
1617da6c28aaSamw 
1618da6c28aaSamw 	smb_thread_t		si_thread_timers;
16192c1b14e5Sjose borrego 	smb_thread_t		si_thread_unexport;
1620da6c28aaSamw 
1621faa1795aSjb 	taskq_t			*sv_thread_pool;
1622da6c28aaSamw 
16232c1b14e5Sjose borrego 	kmem_cache_t		*si_cache_unexport;
1624da6c28aaSamw 	kmem_cache_t		*si_cache_vfs;
1625da6c28aaSamw 	kmem_cache_t		*si_cache_request;
1626da6c28aaSamw 	kmem_cache_t		*si_cache_session;
1627da6c28aaSamw 	kmem_cache_t		*si_cache_user;
1628da6c28aaSamw 	kmem_cache_t		*si_cache_tree;
1629da6c28aaSamw 	kmem_cache_t		*si_cache_ofile;
1630da6c28aaSamw 	kmem_cache_t		*si_cache_odir;
1631*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	kmem_cache_t		*si_cache_opipe;
1632*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	kmem_cache_t		*si_cache_event;
1633da6c28aaSamw 
1634faa1795aSjb 	volatile uint32_t	sv_open_trees;
1635faa1795aSjb 	volatile uint32_t	sv_open_files;
1636faa1795aSjb 	volatile uint32_t	sv_open_users;
1637da6c28aaSamw 
1638da6c28aaSamw 	smb_node_t		*si_root_smb_node;
1639faa1795aSjb 	smb_llist_t		sv_vfs_list;
1640*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	smb_llist_t		sv_opipe_list;
1641*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	smb_llist_t		sv_event_list;
16422c1b14e5Sjose borrego 	smb_slist_t		sv_unexport_list;
1643faa1795aSjb } smb_server_t;
1644da6c28aaSamw 
1645*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_EVENT_MAGIC		0x45564E54	/* EVNT */
1646*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States #define	SMB_EVENT_VALID(e)	\
1647*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States     ASSERT(((e) != NULL) && ((e)->se_magic == SMB_EVENT_MAGIC))
1648*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 
1649*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States typedef struct smb_event {
1650*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	uint32_t		se_magic;
1651*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	list_node_t		se_lnd;
1652*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	kmutex_t		se_mutex;
1653*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	kcondvar_t		se_cv;
1654*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	struct smb_server	*se_server;
1655*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	uint32_t		se_txid;
1656*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	boolean_t		se_notified;
1657*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	int			se_waittime;
1658*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 	int			se_errno;
1659*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States } smb_event_t;
1660*9fb67ea3Safshin salek ardakani - Sun Microsystems - Irvine United States 
1661da6c28aaSamw #define	SMB_INFO_NETBIOS_SESSION_SVC_RUNNING	0x0001
1662da6c28aaSamw #define	SMB_INFO_NETBIOS_SESSION_SVC_FAILED	0x0002
1663da6c28aaSamw #define	SMB_INFO_USER_LEVEL_SECURITY		0x40000000
1664da6c28aaSamw #define	SMB_INFO_ENCRYPT_PASSWORDS		0x80000000
1665da6c28aaSamw 
1666faa1795aSjb #define	SMB_NEW_KID()	atomic_inc_64_nv(&smb_kids)
1667faa1795aSjb #define	SMB_UNIQ_FID()	atomic_inc_32_nv(&smb_fids)
1668da6c28aaSamw 
16691fcced4cSJordan Brown #define	SMB_IS_STREAM(node) ((node)->n_unode)
1670da6c28aaSamw 
1671da6c28aaSamw typedef struct smb_tsd {
1672da6c28aaSamw 	void (*proc)();
1673da6c28aaSamw 	void *arg;
1674da6c28aaSamw 	char name[100];
1675da6c28aaSamw } smb_tsd_t;
1676da6c28aaSamw 
16772c2961f8Sjose borrego typedef struct smb_disp_entry {
1678faa1795aSjb 	smb_sdrc_t		(*sdt_pre_op)(smb_request_t *);
1679faa1795aSjb 	smb_sdrc_t		(*sdt_function)(smb_request_t *);
1680faa1795aSjb 	void			(*sdt_post_op)(smb_request_t *);
1681da6c28aaSamw 	char			sdt_dialect;
1682da6c28aaSamw 	unsigned char		sdt_flags;
1683da6c28aaSamw 	kstat_named_t		sdt_dispatch_stats; /* invocations */
16842c2961f8Sjose borrego } smb_disp_entry_t;
1685da6c28aaSamw 
1686da6c28aaSamw #ifdef	__cplusplus
1687da6c28aaSamw }
1688da6c28aaSamw #endif
1689da6c28aaSamw 
1690faa1795aSjb #endif /* _SMBSRV_SMB_KTYPES_H */
1691