edss1.h
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/*
* DSS.1 module definitions
*
* Copyright (C) 1996 Universidade de Lisboa
*
* Written by Pedro Roque Marques (roque@di.fc.ul.pt)
*
* This software may be used and distributed according to the terms of
* the GNU General Public License, incorporated herein by reference.
*/
#ifndef EDSS1_H
#define EDSS1_H
/* ISDN states */
#define ST_NULL 0
#define ST_CALL_INIT 1 /* Call initiated */
#define ST_OVER_SEND 2 /* Overlap sending - Requests More Info 4 call */
#define ST_CALL_PROC 3 /* Call Proceeding */
#define ST_CALL_DELV 4
#define ST_CALL_PRES 6 /* Call Present - Received CONN.IND */
#define ST_CALL_RECV 7 /* Alerting sent */
#define ST_CONN_REQ 8 /* Answered - waiting 4 CONN.CONF */
#define ST_INCM_PROC 9
#define ST_ACTIVE 10
#define ST_DISC_REQ 11
#define ST_DISC_IND 12
#define ST_SUSP_REQ 15
#define ST_RESM_REQ 17
#define ST_RELS_REQ 19
#define ST_OVER_RECV 25
#define ST_ACTIVE_SELP 26 /* Select protocol on B-Channel */
#define ST_ACTIVE_ACTV 27 /* Activate B-channel protocol */
#define MAX_STATE ST_ACTIVE_ACTV
#define EV_NULL 0
#define EV_USR_SETUP_REQ 1
#define EV_USR_SETUP_RESP 2
#define EV_USR_PROCED_REQ 3
#define EV_USR_RELEASE_REQ 4
#define EV_USR_REJECT_REQ 4
#define EV_NET_SETUP 16
#define EV_NET_CALL_PROC 17
#define EV_NET_SETUP_ACK 18
#define EV_NET_CONN 19
#define EV_NET_CONN_ACK 20
#define EV_NET_SELP_RESP 21
#define EV_NET_ACTV_RESP 22
#define EV_NET_DISC 23
#define EV_NET_RELEASE 24
#define EV_NET_RELEASE_COMP 25
#define EV_TIMER 26
#define EV_ERROR 32
/*
* Cause values
* only the ones we use
*/
#define CAUSE_NORMAL 0x10U
#define CAUSE_NOCHAN 0x22U
struct callb_data {
unsigned short type;
union {
struct ConnInfo {
char *CalledPN;
char *CallingPN;
} setup;
unsigned short cause;
} data;
};
struct fsm_entry {
unsigned short init;
unsigned short final;
unsigned short event;
void (*callb)(struct pcbit_dev *, struct pcbit_chan *, struct callb_data*);
};
struct fsm_timer_entry {
unsigned short init;
unsigned long timeout; /* in seconds */
};
extern const char * const isdn_state_table[];
void pcbit_fsm_event(struct pcbit_dev *, struct pcbit_chan *,
unsigned short event, struct callb_data *);
char *strisdnevent(ushort ev);
#endif