include/net/irda/ircomm_event.h

   1 /*********************************************************************
   2  *
   3  * Filename:      ircomm_event.h
   4  * Version:
   5  * Description:
   6  * Status:        Experimental.
   7  * Author:        Dag Brattli <dagb@cs.uit.no>
   8  * Created at:    Sun Jun  6 23:51:13 1999
   9  * Modified at:   Thu Jun 10 08:36:25 1999
  10  * Modified by:   Dag Brattli <dagb@cs.uit.no>
  11  *
  12  *     Copyright (c) 1999 Dag Brattli, All Rights Reserved.
  13  *
  14  *     This program is free software; you can redistribute it and/or
  15  *     modify it under the terms of the GNU General Public License as
  16  *     published by the Free Software Foundation; either version 2 of
  17  *     the License, or (at your option) any later version.
  18  *
  19  *     This program is distributed in the hope that it will be useful,
  20  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  22  *     GNU General Public License for more details.
  23  *
  24  *     You should have received a copy of the GNU General Public License
  25  *     along with this program; if not, write to the Free Software
  26  *     Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  27  *     MA 02111-1307 USA
  28  *
  29  ********************************************************************/
  30
  31 #ifndef IRCOMM_EVENT_H
  32 #define IRCOMM_EVENT_H
  33
  34 #include <net/irda/irmod.h>
  35
  36 typedef enum {
  37         IRCOMM_IDLE,
  38         IRCOMM_WAITI,
  39         IRCOMM_WAITR,
  40         IRCOMM_CONN,
  41 } IRCOMM_STATE;
  42
  43 /* IrCOMM Events */
  44 typedef enum {
  45         IRCOMM_CONNECT_REQUEST,
  46         IRCOMM_CONNECT_RESPONSE,
  47         IRCOMM_TTP_CONNECT_INDICATION,
  48         IRCOMM_LMP_CONNECT_INDICATION,
  49         IRCOMM_TTP_CONNECT_CONFIRM,
  50         IRCOMM_LMP_CONNECT_CONFIRM,
  51
  52         IRCOMM_LMP_DISCONNECT_INDICATION,
  53         IRCOMM_TTP_DISCONNECT_INDICATION,
  54         IRCOMM_DISCONNECT_REQUEST,
  55
  56         IRCOMM_TTP_DATA_INDICATION,
  57         IRCOMM_LMP_DATA_INDICATION,
  58         IRCOMM_DATA_REQUEST,
  59         IRCOMM_CONTROL_REQUEST,
  60         IRCOMM_CONTROL_INDICATION,
  61 } IRCOMM_EVENT;
  62
  63 /*
  64  * Used for passing information through the state-machine
  65  */
  66 struct ircomm_info {
  67         __u32     saddr;               /* Source device address */
  68         __u32     daddr;               /* Destination device address */
  69         __u8      dlsap_sel;
  70         LM_REASON reason;              /* Reason for disconnect */
  71         __u32     max_data_size;
  72         __u32     max_header_size;
  73
  74         struct qos_info *qos;
  75 };
  76
  77 extern const char *const ircomm_state[];
  78
  79 struct ircomm_cb;   /* Forward decl. */
  80
  81 int ircomm_do_event(struct ircomm_cb *self, IRCOMM_EVENT event,
  82                     struct sk_buff *skb, struct ircomm_info *info);
  83 void ircomm_next_state(struct ircomm_cb *self, IRCOMM_STATE state);
  84
  85 #endif