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path: root/drivers/isdn/pcbit/edss1.h
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Diffstat (limited to 'drivers/isdn/pcbit/edss1.h')
-rw-r--r--drivers/isdn/pcbit/edss1.h99
1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/isdn/pcbit/edss1.h b/drivers/isdn/pcbit/edss1.h
new file mode 100644
index 000000000000..6bb587005b86
--- /dev/null
+++ b/drivers/isdn/pcbit/edss1.h
@@ -0,0 +1,99 @@
+/*
+ * 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 void pcbit_fsm_event(struct pcbit_dev *, struct pcbit_chan *,
+ unsigned short event, struct callb_data *);
+#endif
+
+
+