/*********************************************************************
*
* Filename: iriap_event.h
* Version:
* Description:
* Status: Experimental.
* Author: Dag Brattli <[email protected]>
* Created at: Mon Aug 4 20:40:53 1997
* Modified at: Sun Oct 31 22:02:54 1999
* Modified by: Dag Brattli <[email protected]>
*
* Copyright (c) 1998-1999 Dag Brattli <[email protected]>, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* Neither Dag Brattli nor University of Tromsø admit liability nor
* provide warranty for any of this software. This material is
* provided "AS-IS" and at no charge.
*
********************************************************************/

#ifndef IRIAP_FSM_H
#define IRIAP_FSM_H

/* Forward because of circular include dependecies */
struct iriap_cb;

/* IrIAP states */
typedef enum {
/* Client */
S_DISCONNECT,
S_CONNECTING,
S_CALL,

/* S-Call */
S_MAKE_CALL,
S_CALLING,
S_OUTSTANDING,
S_REPLYING,
S_WAIT_FOR_CALL,
S_WAIT_ACTIVE,

/* Server */
R_DISCONNECT,
R_CALL,

/* R-Connect */
R_WAITING,
R_WAIT_ACTIVE,
R_RECEIVING,
R_EXECUTE,
R_RETURNING,
} IRIAP_STATE;

typedef enum {
IAP_CALL_REQUEST,
IAP_CALL_REQUEST_GVBC,
IAP_CALL_RESPONSE,
IAP_RECV_F_LST,
IAP_LM_DISCONNECT_INDICATION,
IAP_LM_CONNECT_INDICATION,
IAP_LM_CONNECT_CONFIRM,
} IRIAP_EVENT;

void iriap_next_client_state (struct iriap_cb *self, IRIAP_STATE state);
void iriap_next_call_state (struct iriap_cb *self, IRIAP_STATE state);
void iriap_next_server_state (struct iriap_cb *self, IRIAP_STATE state);
void iriap_next_r_connect_state(struct iriap_cb *self, IRIAP_STATE state);


void iriap_do_client_event(struct iriap_cb *self, IRIAP_EVENT event,
struct sk_buff *skb);
void iriap_do_call_event (struct iriap_cb *self, IRIAP_EVENT event,
struct sk_buff *skb);

void iriap_do_server_event (struct iriap_cb *self, IRIAP_EVENT event,
struct sk_buff *skb);
void iriap_do_r_connect_event(struct iriap_cb *self, IRIAP_EVENT event,
struct sk_buff *skb);

#endif /* IRIAP_FSM_H */