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1/*****************************************************************************
2* if_wanipe_common.h Sangoma Driver/Socket common area definitions.
3*
4* Author: Nenad Corbic <ncorbic@sangoma.com>
5*
6* Copyright: (c) 2000 Sangoma Technologies Inc.
7*
8* This program is free software; you can redistribute it and/or
9* modify it under the terms of the GNU General Public License
10* as published by the Free Software Foundation; either version
11* 2 of the License, or (at your option) any later version.
12* ============================================================================
13* Jan 13, 2000 Nenad Corbic Initial version
14*****************************************************************************/
15
16
17#ifndef _WANPIPE_SOCK_DRIVER_COMMON_H
18#define _WANPIPE_SOCK_DRIVER_COMMON_H
19
20#include <linux/version.h>
21
22typedef struct {
23 struct net_device *slave;
24 atomic_t packet_sent;
25 atomic_t receive_block;
26 atomic_t command;
27 atomic_t disconnect;
28 atomic_t driver_busy;
29 long common_critical;
30 struct timer_list *tx_timer;
31 struct sock *sk; /* Wanpipe Sock bind's here */
32 int (*func)(struct sk_buff *skb, struct net_device *dev,
33 struct sock *sk);
34
35 struct work_struct wanpipe_work; /* deferred keventd work */
36 unsigned char rw_bind; /* Sock bind state */
37 unsigned char usedby;
38 unsigned char state;
39 unsigned char svc;
40 unsigned short lcn;
41 void *mbox;
42} wanpipe_common_t;
43
44
45enum {
46 WANSOCK_UNCONFIGURED, /* link/channel is not configured */
47 WANSOCK_DISCONNECTED, /* link/channel is disconnected */
48 WANSOCK_CONNECTING, /* connection is in progress */
49 WANSOCK_CONNECTED, /* link/channel is operational */
50 WANSOCK_LIMIT, /* for verification only */
51 WANSOCK_DUALPORT, /* for Dual Port cards */
52 WANSOCK_DISCONNECTING,
53 WANSOCK_BINDED,
54 WANSOCK_BIND_LISTEN,
55 WANSOCK_LISTEN
56};
57
58#endif
59
60