smb_tran.h revision 139823 
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 * 3. All advertising materials mentioning features or use of this software
14 *    must display the following acknowledgement:
15 *    This product includes software developed by Boris Popov.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 *
32 * $FreeBSD: head/sys/netsmb/smb_tran.h 139823 2005-01-07 01:45:51Z imp $
33 */
34
35#ifndef _NETSMB_SMB_TRAN_H_
36#define	_NETSMB_SMB_TRAN_H_
37
38#include <sys/socket.h>
39
40/*
41 * Known transports
42 */
43#define	SMBT_NBTCP	1
44
45/*
46 * Transport parameters
47 */
48#define	SMBTP_SNDSZ	1		/* R  - int */
49#define	SMBTP_RCVSZ	2		/* R  - int */
50#define	SMBTP_TIMEOUT	3		/* RW - struct timespec */
51#define	SMBTP_SELECTID	4		/* RW - (void *) */
52#define SMBTP_UPCALL	5		/* RW - (* void)(void *) */
53
54struct smb_tran_ops;
55
56struct smb_tran_desc {
57	sa_family_t	tr_type;
58	int	(*tr_create)(struct smb_vc *vcp, struct thread *td);
59	int	(*tr_done)(struct smb_vc *vcp, struct thread *td);
60	int	(*tr_bind)(struct smb_vc *vcp, struct sockaddr *sap, struct thread *td);
61	int	(*tr_connect)(struct smb_vc *vcp, struct sockaddr *sap, struct thread *td);
62	int	(*tr_disconnect)(struct smb_vc *vcp, struct thread *td);
63	int	(*tr_send)(struct smb_vc *vcp, struct mbuf *m0, struct thread *td);
64	int	(*tr_recv)(struct smb_vc *vcp, struct mbuf **mpp, struct thread *td);
65	void	(*tr_timo)(struct smb_vc *vcp);
66	void	(*tr_intr)(struct smb_vc *vcp);
67	int	(*tr_getparam)(struct smb_vc *vcp, int param, void *data);
68	int	(*tr_setparam)(struct smb_vc *vcp, int param, void *data);
69	int	(*tr_fatal)(struct smb_vc *vcp, int error);
70#ifdef notyet
71	int	(*tr_poll)(struct smb_vc *vcp, struct thread *td);
72	int	(*tr_cmpaddr)(void *addr1, void *addr2);
73#endif
74	LIST_ENTRY(smb_tran_desc)	tr_link;
75};
76
77#define SMB_TRAN_CREATE(vcp,p)		(vcp)->vc_tdesc->tr_create(vcp,p)
78#define SMB_TRAN_DONE(vcp,p)		(vcp)->vc_tdesc->tr_done(vcp,p)
79#define	SMB_TRAN_BIND(vcp,sap,p)	(vcp)->vc_tdesc->tr_bind(vcp,sap,p)
80#define	SMB_TRAN_CONNECT(vcp,sap,p)	(vcp)->vc_tdesc->tr_connect(vcp,sap,p)
81#define	SMB_TRAN_DISCONNECT(vcp,p)	(vcp)->vc_tdesc->tr_disconnect(vcp,p)
82#define	SMB_TRAN_SEND(vcp,m0,p)		(vcp)->vc_tdesc->tr_send(vcp,m0,p)
83#define	SMB_TRAN_RECV(vcp,m,p)		(vcp)->vc_tdesc->tr_recv(vcp,m,p)
84#define	SMB_TRAN_TIMO(vcp)		(vcp)->vc_tdesc->tr_timo(vcp)
85#define	SMB_TRAN_INTR(vcp)		(vcp)->vc_tdesc->tr_intr(vcp)
86#define	SMB_TRAN_GETPARAM(vcp,par,data)	(vcp)->vc_tdesc->tr_getparam(vcp, par, data)
87#define	SMB_TRAN_SETPARAM(vcp,par,data)	(vcp)->vc_tdesc->tr_setparam(vcp, par, data)
88#define	SMB_TRAN_FATAL(vcp, error)	(vcp)->vc_tdesc->tr_fatal(vcp, error)
89
90#endif /* _NETSMB_SMB_TRAN_H_ */
91