Merged revisions 68644 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

................
r68644 | crichter | 2007-06-11 12:29:18 +0200 (Mo, 11 Jun 2007) | 9 lines

Merged revisions 68631 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r68631 | crichter | 2007-06-11 11:18:01 +0200 (Mo, 11 Jun 2007) | 1 line

fixed problem that the dummybc chanels had no lock, checking for the lock now. Also fixed the channel restart stuff, we can now specify and restart particular channels too.
........

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@68661 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_misdn.c

@@ -806,7 +806,7 @@ static int misdn_set_crypt_debug(int fd, int argc, char *argv[])
 static int misdn_port_block(int fd, int argc, char *argv[])
 {
 	int port;
-  
+
 	if (argc != 4)
 		return RESULT_SHOWUSAGE;
   
@@ -1278,6 +1278,25 @@ static int misdn_send_cd(int fd, int argc, char *argv[])
 	return 0; 
 }
 
+static int misdn_send_restart(int fd, int argc, char *argv[])
+{
+	int port;
+	int channel;
+	
+	if ( (argc < 4) ||  (argc >  5) )
+		return RESULT_SHOWUSAGE;
+  
+	port = atoi(argv[3]);
+
+	if (argc==5) {
+		channel = atoi(argv[4]);
+ 		misdn_lib_send_restart(port, channel);
+	} else
+ 		misdn_lib_send_restart(port, -1 );
+	
+	return 0;
+}
+
 static int misdn_send_digit(int fd, int argc, char *argv[])
 {
 	char *channame; 
@@ -1498,6 +1517,9 @@ static struct ast_cli_entry chan_misdn_clis[] = {
 		"Usage: misdn port unblock\n" },
 	{ {"misdn","restart","port", NULL}, misdn_restart_port, "Restarts the given port",
 		"Usage: misdn restart port\n" },
+	{ {"misdn","send","restart", NULL},  misdn_send_restart, 
+	  "Sends a restart for every bchannel on the given port", 
+	  "Usage: misdn send restart <port>\n"},
 	{ {"misdn","restart","pid", NULL}, misdn_restart_pid, "Restarts the given pid",
 		"Usage: misdn restart pid\n" },
 	{ {"misdn","port","up", NULL}, misdn_port_up, "Tries to establish L1 on the given port",

channels/misdn/ie.c

@@ -1402,3 +1402,21 @@ static void dec_ie_useruser(unsigned char *p, Q931_info_t *qi, int *protocol, ch
 }
 #endif
 
+/* IE_DISPLAY */
+static void enc_ie_restart_ind(unsigned char **ntmode, msg_t *msg, unsigned char rind, int nt, struct misdn_bchannel *bc)
+{
+	unsigned char *p;
+	Q931_info_t *qi = (Q931_info_t *)(msg->data + mISDN_HEADER_LEN);
+	/* if (MISDN_IE_DEBG) printf("    display='%s' (len=%d)\n", display, strlen((char *)display)); */
+
+	p = msg_put(msg, 3);
+	if (nt)
+		*ntmode = p+1;
+	else
+		qi->QI_ELEMENT(restart_ind) = p - (unsigned char *)qi - sizeof(Q931_info_t);
+	p[0] = IE_RESTART_IND;
+	p[1] = 1;
+	p[2] = rind;
+
+}
+

channels/misdn/isdn_lib.c

@@ -1137,9 +1137,6 @@ int init_bc(struct misdn_stack *stack,  struct misdn_bchannel *bc, int midev, in
 		
 	}
 	
-	
-	
-	
 	{
 		stack_info_t *stinf;
 		ret = mISDN_get_stack_info(midev, stack->port, buff, sizeof(buff));
@@ -3205,13 +3202,15 @@ void misdn_send_unlock(struct misdn_bchannel *bc);
 void misdn_send_lock(struct misdn_bchannel *bc)
 {
 	//cb_log(0,bc->port,"Locking bc->pid:%d\n", bc->pid);
-	pthread_mutex_lock(&bc->send_lock->lock);
+	if (bc->send_lock)
+		pthread_mutex_lock(&bc->send_lock->lock);
 }
 
 void misdn_send_unlock(struct misdn_bchannel *bc)
 {
 	//cb_log(0,bc->port,"UnLocking bc->pid:%d\n", bc->pid);
-	pthread_mutex_unlock(&bc->send_lock->lock);
+	if (bc->send_lock)
+		pthread_mutex_unlock(&bc->send_lock->lock);
 }
 
 int misdn_lib_send_event(struct misdn_bchannel *bc, enum event_e event )
@@ -3650,6 +3649,39 @@ int misdn_lib_pid_restart(int pid)
 	return 0;
 }
 
+/*Sends Restart message for every bchnanel*/
+int misdn_lib_send_restart(int port, int channel)
+{
+	struct misdn_stack *stack=find_stack_by_port(port);
+	cb_log(0, port, "Sending Restarts on this port.\n");
+	
+	struct misdn_bchannel dummybc;
+	memset (&dummybc,0,sizeof(dummybc));
+	dummybc.port=stack->port;
+	dummybc.l3_id=MISDN_ID_GLOBAL;
+	dummybc.nt=stack->nt;
+
+	/*default is all channels*/
+	int max=stack->pri?30:2;
+	int i=1;
+	
+	/*if a channel is specified we restart only this one*/
+	if (channel > 0) {
+		i=channel;
+		max=channel;
+	}
+
+	for (;i<=max;i++) {
+		dummybc.channel=i;
+		cb_log(0, port, "Restarting channel %d\n",i);
+		misdn_lib_send_event(&dummybc, EVENT_RESTART);
+		/*do we need to wait before we get an EVENT_RESTART_ACK ?*/
+	}
+
+	return 0;
+}
+
+/*reinitializes the L2/L3*/
 int misdn_lib_port_restart(int port)
 {
 	struct misdn_stack *stack=find_stack_by_port(port);
@@ -3768,7 +3800,18 @@ static void manager_event_handler(void *arg)
 				} else {
 					iframe_t *frm = (iframe_t *)msg->data;
 					struct misdn_bchannel *bc = find_bc_by_l3id(stack, frm->dinfo);
-					if (bc) send_msg(glob_mgr->midev, bc, msg);
+					if (bc) 
+						send_msg(glob_mgr->midev, bc, msg);
+					else  {
+						if (frm->dinfo == MISDN_ID_GLOBAL) {
+							struct misdn_bchannel dummybc;
+							memset (&dummybc,0,sizeof(dummybc));
+							dummybc.port=stack->port;
+							dummybc.l3_id=MISDN_ID_GLOBAL;
+							dummybc.nt=stack->nt;
+							send_msg(glob_mgr->midev, &dummybc, msg);
+						}
+					}
 				}
 			}
 		}

channels/misdn/isdn_lib.h

@@ -416,6 +416,7 @@ void isdn_lib_stop_dtmf (struct misdn_bchannel *bc);
 
 int misdn_lib_port_restart(int port);
 int misdn_lib_pid_restart(int pid);
+int misdn_lib_send_restart(int port, int channel);
 
 int misdn_lib_get_port_info(int port);
 

channels/misdn/isdn_msg_parser.c

@@ -838,6 +838,10 @@ static msg_t *build_restart (struct isdn_msg msgs[], struct misdn_bchannel *bc,
 #ifdef DEBUG 
 	printf("Building RESTART Msg\n"); 
 #endif
+	enc_ie_channel_id(&restart->CHANNEL_ID, msg, 1,bc->channel, nt,bc);
+	enc_ie_restart_ind(&restart->RESTART_IND, msg, 0x80, nt, bc);
+
+	cb_log(0,bc->port, "Restarting channel %d\n", bc->channel);
 	return msg; 
 }