include/linux/if_wanpipe_common.h

   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 typedef struct {
  21         struct net_device *slave;
  22         atomic_t packet_sent;
  23         atomic_t receive_block;
  24         atomic_t command;
  25         atomic_t disconnect;
  26         atomic_t driver_busy;
  27         long common_critical;
  28         struct timer_list *tx_timer;
  29         struct sock *sk;                /* Wanpipe Sock bind's here */
  30         int (*func)(struct sk_buff *skb, struct net_device *dev,
  31                     struct sock *sk);
  32
  33         struct work_struct wanpipe_work;    /* deferred keventd work */
  34         unsigned char rw_bind;                    /* Sock bind state */
  35         unsigned char usedby;
  36         unsigned char state;
  37         unsigned char svc;
  38         unsigned short lcn;
  39         void *mbox;
  40 } wanpipe_common_t;
  41
  42
  43 enum {
  44         WANSOCK_UNCONFIGURED,   /* link/channel is not configured */
  45         WANSOCK_DISCONNECTED,   /* link/channel is disconnected */
  46         WANSOCK_CONNECTING,             /* connection is in progress */
  47         WANSOCK_CONNECTED,              /* link/channel is operational */
  48         WANSOCK_LIMIT,          /* for verification only */
  49         WANSOCK_DUALPORT,               /* for Dual Port cards */
  50         WANSOCK_DISCONNECTING,
  51         WANSOCK_BINDED,
  52         WANSOCK_BIND_LISTEN,
  53         WANSOCK_LISTEN
  54 };
  55
  56 #endif
  57
  58