Added option far_alerting. This option makes it possible to generate a Ringing on other channels if they feel that they should have inband ringing, but there is non in reality. I need this due to the fact that asterisk has not the possibility to transmit progress indicators thus chan_sip and others do not know wether they should generate a Rining tone themselves if they receive AST_CONTROL_RINGING..

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@24879 65c4cc65-6c06-0410-ace0-fbb531ad65f3

3 files changed, 13 insertions, 3 deletions

diff --git a/channels/misdn/chan_misdn_config.h b/channels/misdn/chan_misdn_config.h
index 9717e7846..a2ff16b3a 100644
--- a/channels/misdn/chan_misdn_config.h
+++ b/channels/misdn/chan_misdn_config.h
@@ -23,6 +23,7 @@ enum misdn_cfg_elements {
 	/* port config items */
 	MISDN_CFG_FIRST = 0,
 	MISDN_CFG_GROUPNAME,           /* char[] */
+	MISDN_CFG_FAR_ALERTING,        /* int (bool) */
 	MISDN_CFG_RXGAIN,              /* int */
 	MISDN_CFG_TXGAIN,              /* int */
 	MISDN_CFG_TE_CHOOSE_CHANNEL,   /* int (bool) */
diff --git a/channels/misdn/isdn_lib.c b/channels/misdn/isdn_lib.c
index 824fc59cd..51ccce3f3 100644
--- a/channels/misdn/isdn_lib.c
+++ b/channels/misdn/isdn_lib.c
@@ -3064,8 +3064,6 @@ int handle_err(msg_t *msg)
 int queue_l2l3(msg_t *msg) {
 	iframe_t *frm= (iframe_t*)msg->data;
 	struct misdn_stack *stack;
-	int err=0;
-
 	stack=find_stack_by_addr( frm->addr );
 
 	
@@ -3261,7 +3259,6 @@ void manager_event_handler(void *arg)
 		     stack=stack->next ) { 
 
 			while ( (msg=msg_dequeue(&stack->upqueue)) ) {
-				int res=0;
 				/** Handle L2/3 Signalling after bchans **/ 
 				if (!handle_frm_nt(msg)) {
 					/* Maybe it's TE */
@@ -3848,3 +3845,13 @@ void misdn_lib_split_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel
 	}
 	
 }
+
+
+
+void misdn_lib_echo(struct misdn_bchannel *bc, int onoff)
+{
+	cb_log(1,bc->port, " --> ECHO %s\n", onoff?"ON":"OFF");
+	manager_ph_control(bc, onoff?CMX_ECHO_ON:CMX_ECHO_OFF, 0);
+}
+
+
diff --git a/channels/misdn/isdn_lib.h b/channels/misdn/isdn_lib.h
index 444ae62ff..c6324d37e 100644
--- a/channels/misdn/isdn_lib.h
+++ b/channels/misdn/isdn_lib.h
@@ -392,6 +392,8 @@ void misdn_lib_setup_bc(struct misdn_bchannel *bc);
 void misdn_lib_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel *bc2);
 void misdn_lib_split_bridge( struct misdn_bchannel * bc1, struct misdn_bchannel *bc2);
 
+void misdn_lib_echo(struct misdn_bchannel *bc, int onoff);
+
 unsigned char * flip_buf_bits ( unsigned char * buf , int len);
 
 int misdn_lib_is_ptp(int port);