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, see <http://www.gnu.org/licenses/>.
  26  *
  27  ********************************************************************/
  28
  29 #ifndef IRCOMM_EVENT_H
  30 #define IRCOMM_EVENT_H
  31
  32 #include <net/irda/irmod.h>
  33
  34 typedef enum {
  35         IRCOMM_IDLE,
  36         IRCOMM_WAITI,
  37         IRCOMM_WAITR,
  38         IRCOMM_CONN,
  39 } IRCOMM_STATE;
  40
  41 /* IrCOMM Events */
  42 typedef enum {
  43         IRCOMM_CONNECT_REQUEST,
  44         IRCOMM_CONNECT_RESPONSE,
  45         IRCOMM_TTP_CONNECT_INDICATION,
  46         IRCOMM_LMP_CONNECT_INDICATION,
  47         IRCOMM_TTP_CONNECT_CONFIRM,
  48         IRCOMM_LMP_CONNECT_CONFIRM,
  49
  50         IRCOMM_LMP_DISCONNECT_INDICATION,
  51         IRCOMM_TTP_DISCONNECT_INDICATION,
  52         IRCOMM_DISCONNECT_REQUEST,
  53
  54         IRCOMM_TTP_DATA_INDICATION,
  55         IRCOMM_LMP_DATA_INDICATION,
  56         IRCOMM_DATA_REQUEST,
  57         IRCOMM_CONTROL_REQUEST,
  58         IRCOMM_CONTROL_INDICATION,
  59 } IRCOMM_EVENT;
  60
  61 /*
  62  * Used for passing information through the state-machine
  63  */
  64 struct ircomm_info {
  65         __u32     saddr;               /* Source device address */
  66         __u32     daddr;               /* Destination device address */
  67         __u8      dlsap_sel;
  68         LM_REASON reason;              /* Reason for disconnect */
  69         __u32     max_data_size;
  70         __u32     max_header_size;
  71
  72         struct qos_info *qos;
  73 };
  74
  75 extern const char *const ircomm_state[];
  76
  77 struct ircomm_cb;   /* Forward decl. */
  78
  79 int ircomm_do_event(struct ircomm_cb *self, IRCOMM_EVENT event,
  80                     struct sk_buff *skb, struct ircomm_info *info);
  81 void ircomm_next_state(struct ircomm_cb *self, IRCOMM_STATE state);
  82
  83 #endif