1/*-
2 * Copyright (c) 2000-2001 Boris Popov
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28#ifndef _NETSMB_DEV_H_
29#define _NETSMB_DEV_H_
30
31#ifndef _KERNEL
32#include <sys/types.h>
33#endif
34#include <sys/ioccom.h>
35
36#include <netsmb/smb.h>
37
38#define	NSMB_NAME		"nsmb"
39
40#define NSMB_VERMAJ	1
41#define NSMB_VERMIN	3006
42#define NSMB_VERSION	(NSMB_VERMAJ * 100000 + NSMB_VERMIN)
43
44#define NSMBFL_OPEN		0x0001
45
46#define	SMBVOPT_CREATE		0x0001	/* create object if necessary */
47#define	SMBVOPT_PRIVATE		0x0002	/* connection should be private */
48#define	SMBVOPT_SINGLESHARE	0x0004	/* keep only one share at this VC */
49#define	SMBVOPT_PERMANENT	0x0010	/* object will keep last reference */
50
51#define	SMBSOPT_CREATE		0x0001	/* create object if necessary */
52#define	SMBSOPT_PERMANENT	0x0010	/* object will keep last reference */
53
54/*
55 * SMBIOC_LOOKUP flags
56 */
57#define SMBLK_CREATE		0x0001
58
59struct smbioc_ossn {
60	int		ioc_opt;
61	uint32_t	ioc_svlen;	/* size of ioc_server address */
62	struct sockaddr*ioc_server;
63	uint32_t	ioc_lolen;	/* size of ioc_local address */
64	struct sockaddr*ioc_local;
65	char		ioc_srvname[SMB_MAXSRVNAMELEN + 1];
66	int		ioc_timeout;
67	int		ioc_retrycount;	/* number of retries before giveup */
68	char		ioc_localcs[16];/* local charset */
69	char		ioc_servercs[16];/* server charset */
70	char		ioc_user[SMB_MAXUSERNAMELEN + 1];
71	char		ioc_workgroup[SMB_MAXUSERNAMELEN + 1];
72	char		ioc_password[SMB_MAXPASSWORDLEN + 1];
73	uid_t		ioc_owner;	/* proposed owner */
74	gid_t		ioc_group;	/* proposed group */
75	mode_t		ioc_mode;	/* desired access mode */
76	mode_t		ioc_rights;	/* SMBM_* */
77};
78
79struct smbioc_oshare {
80	int		ioc_opt;
81	int		ioc_stype;	/* share type */
82	char		ioc_share[SMB_MAXSHARENAMELEN + 1];
83	char		ioc_password[SMB_MAXPASSWORDLEN + 1];
84	uid_t		ioc_owner;	/* proposed owner of share */
85	gid_t		ioc_group;	/* proposed group of share */
86	mode_t		ioc_mode;	/* desired access mode to share */
87	mode_t		ioc_rights;	/* SMBM_* */
88};
89
90struct smbioc_rq {
91	u_char		ioc_cmd;
92	u_char		ioc_twc;
93	void *		ioc_twords;
94	u_short		ioc_tbc;
95	void *		ioc_tbytes;
96	int		ioc_rpbufsz;
97	char *		ioc_rpbuf;
98	u_char		ioc_rwc;
99	u_short		ioc_rbc;
100	u_int8_t	ioc_errclass;
101	u_int16_t	ioc_serror;
102	u_int32_t	ioc_error;
103};
104
105struct smbioc_t2rq {
106	u_int16_t	ioc_setup[3];
107	int		ioc_setupcnt;
108	char *		ioc_name;
109	u_short		ioc_tparamcnt;
110	void *		ioc_tparam;
111	u_short		ioc_tdatacnt;
112	void *		ioc_tdata;
113	u_short		ioc_rparamcnt;
114	void *		ioc_rparam;
115	u_short		ioc_rdatacnt;
116	void *		ioc_rdata;
117};
118
119struct smbioc_flags {
120	int		ioc_level;	/* 0 - session, 1 - share */
121	int		ioc_mask;
122	int		ioc_flags;
123};
124
125struct smbioc_lookup {
126	int		ioc_level;
127	int		ioc_flags;
128	struct smbioc_ossn	ioc_ssn;
129	struct smbioc_oshare	ioc_sh;
130};
131
132struct smbioc_rw {
133	smbfh	ioc_fh;
134	char *	ioc_base;
135	off_t	ioc_offset;
136	int	ioc_cnt;
137};
138
139/*
140 * Device IOCTLs
141 */
142#define	SMBIOC_OPENSESSION	_IOW('n',  100, struct smbioc_ossn)
143#define	SMBIOC_OPENSHARE	_IOW('n',  101, struct smbioc_oshare)
144#define	SMBIOC_REQUEST		_IOWR('n', 102, struct smbioc_rq)
145#define	SMBIOC_T2RQ		_IOWR('n', 103, struct smbioc_t2rq)
146#define	SMBIOC_SETFLAGS		_IOW('n',  104, struct smbioc_flags)
147#define	SMBIOC_LOOKUP		_IOW('n',  106, struct smbioc_lookup)
148#define	SMBIOC_READ		_IOWR('n', 107, struct smbioc_rw)
149#define	SMBIOC_WRITE		_IOWR('n', 108, struct smbioc_rw)
150
151#ifdef _KERNEL
152
153#define SMBST_CONNECTED	1
154
155STAILQ_HEAD(smbrqh, smb_rq);
156
157struct smb_dev {
158	struct cdev *	dev;
159	int		sd_opened;
160	int		sd_level;
161	struct smb_vc * sd_vc;		/* reference to VC */
162	struct smb_share *sd_share;	/* reference to share if any */
163	int		sd_poll;
164	int		sd_seq;
165	int		sd_flags;
166	int		refcount;
167	int		usecount;
168};
169
170extern struct sx smb_lock;
171#define	SMB_LOCK()		sx_xlock(&smb_lock)
172#define	SMB_UNLOCK() 		sx_unlock(&smb_lock)
173#define	SMB_LOCKASSERT()	sx_assert(&smb_lock, SA_XLOCKED)
174
175struct smb_cred;
176
177void sdp_dtor(void *arg);
178void sdp_trydestroy(struct smb_dev *dev);
179
180/*
181 * Compound user interface
182 */
183int  smb_usr_lookup(struct smbioc_lookup *dp, struct smb_cred *scred,
184	struct smb_vc **vcpp, struct smb_share **sspp);
185int  smb_usr_opensession(struct smbioc_ossn *data,
186	struct smb_cred *scred,	struct smb_vc **vcpp);
187int  smb_usr_openshare(struct smb_vc *vcp, struct smbioc_oshare *data,
188	struct smb_cred *scred, struct smb_share **sspp);
189int  smb_usr_simplerequest(struct smb_share *ssp, struct smbioc_rq *data,
190	struct smb_cred *scred);
191int  smb_usr_t2request(struct smb_share *ssp, struct smbioc_t2rq *data,
192	struct smb_cred *scred);
193int  smb_dev2share(int fd, int mode, struct smb_cred *scred,
194	struct smb_share **sspp, struct smb_dev **ssdp);
195
196
197#endif /* _KERNEL */
198
199#endif /* _NETSMB_DEV_H_ */
200