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 * $Id: smb_tran.h,v 1.2 2001/12/21 02:41:30 conrad Exp $
33 */
34
35 /*
36 * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
37 * Use is subject to license terms.
38 *
39 * Copyright 2018 Nexenta Systems, Inc. All rights reserved.
40 */
41
42 #ifndef _NETSMB_SMB_TRAN_H_
43 #define _NETSMB_SMB_TRAN_H_
44
45 #include <sys/socket.h>
46 #include <sys/stream.h>
47 #ifndef _KERNEL
48 struct file;
49 #endif
50
51 /*
52 * Known transports
53 */
54 #define SMBT_NBTCP 1
55
56 /*
57 * Transport parameters, for tr_getparam/tr_setparam
58 */
59 #define SMBTP_TCP_NODELAY 0x01 /* RW - int */
60 #define SMBTP_TCP_CON_TMO 0x13 /* RW - int */
61 #define SMBTP_KEEPALIVE SO_KEEPALIVE /* RW - int */
62 #define SMBTP_SNDBUF SO_SNDBUF /* RW - int */
63 #define SMBTP_RCVBUF SO_RCVBUF /* RW - int */
64 #define SMBTP_RCVTIMEO SO_RCVTIMEO /* RW - int? */
65
66 struct smb_tran_ops;
67
68 struct smb_tran_desc {
69 sa_family_t tr_type;
70 int (*tr_create)(struct smb_vc *vcp, cred_t *cr);
71 int (*tr_done)(struct smb_vc *vcp);
72 int (*tr_bind)(struct smb_vc *vcp, struct sockaddr *sap);
73 int (*tr_unbind)(struct smb_vc *vcp);
74 int (*tr_connect)(struct smb_vc *vcp, struct sockaddr *sap);
75 int (*tr_disconnect)(struct smb_vc *vcp);
76 int (*tr_send)(struct smb_vc *vcp, mblk_t *m);
77 int (*tr_recv)(struct smb_vc *vcp, mblk_t **mpp);
78 int (*tr_poll)(struct smb_vc *vcp, int ticks);
79 int (*tr_getparam)(struct smb_vc *vcp, int param, void *data);
80 int (*tr_setparam)(struct smb_vc *vcp, int param, void *data);
81 int (*tr_fatal)(struct smb_vc *vcp, int error);
82 LIST_ENTRY(smb_tran_desc) tr_link;
83 };
84 typedef struct smb_tran_desc smb_tran_desc_t;
85
86 #define SMB_TRAN_CREATE(vcp, cr) (vcp)->vc_tdesc->tr_create(vcp, cr)
87 #define SMB_TRAN_DONE(vcp) (vcp)->vc_tdesc->tr_done(vcp)
88 #define SMB_TRAN_BIND(vcp, sap) (vcp)->vc_tdesc->tr_bind(vcp, sap)
89 #define SMB_TRAN_UNBIND(vcp) (vcp)->vc_tdesc->tr_unbind(vcp)
90 #define SMB_TRAN_CONNECT(vcp, sap) (vcp)->vc_tdesc->tr_connect(vcp, sap)
91 #define SMB_TRAN_DISCONNECT(vcp) (vcp)->vc_tdesc->tr_disconnect(vcp)
92 #define SMB_TRAN_SEND(vcp, m) (vcp)->vc_tdesc->tr_send(vcp, m)
93 #define SMB_TRAN_RECV(vcp, m) (vcp)->vc_tdesc->tr_recv(vcp, m)
94 #define SMB_TRAN_POLL(vcp, t) (vcp)->vc_tdesc->tr_poll(vcp, t)
95 #define SMB_TRAN_GETPARAM(vcp, par, data) \
96 (vcp)->vc_tdesc->tr_getparam(vcp, par, data)
97 #define SMB_TRAN_SETPARAM(vcp, par, data) \
98 (vcp)->vc_tdesc->tr_setparam(vcp, par, data)
99 #define SMB_TRAN_FATAL(vcp, error) (vcp)->vc_tdesc->tr_fatal(vcp, error)
100
101 /* Ops vectors for each transport. */
102 extern struct smb_tran_desc smb_tran_nbtcp_desc;
103
104 #endif /* _NETSMB_SMB_TRAN_H_ */