From 9f749257ef865e6900618aaf36e501e9f0bda5ec Mon Sep 17 00:00:00 2001
From: Christian Richter <christian.richter@beronet.com>
Date: Tue, 5 Jun 2007 10:25:32 +0000
Subject: [PATCH] Merged revisions 67209 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r67209 | crichter | 2007-06-05 12:05:45 +0200 (Di, 05 Jun 2007) | 1 line

added possibility to deactivate bridging per port
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@67210 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 channels/chan_misdn.c              | 11 +++++++++++
 channels/misdn/chan_misdn_config.h |  1 +
 channels/misdn_config.c            |  7 +++++++
 3 files changed, 19 insertions(+)

diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c
index 257425640e..94d1076054 100644
--- a/channels/chan_misdn.c
+++ b/channels/chan_misdn.c
@@ -2815,6 +2815,16 @@ static enum ast_bridge_result  misdn_bridge (struct ast_channel *c0,
 	else
 		return -1;
 
+	int p1_b, p2_b;
+
+	misdn_cfg_get(ch1->bc->port, MISDN_CFG_BRIDGING, &p1_b, sizeof(int));
+	misdn_cfg_get(ch2->bc->port, MISDN_CFG_BRIDGING, &p2_b, sizeof(int));
+	
+	if ( ! p1_b || ! p2_b) {
+		ast_log(LOG_NOTICE, "Falling back to Asterisk bridging\n");
+		return AST_BRIDGE_FAILED;
+	}
+
 	int bridging;
 	misdn_cfg_get( 0, MISDN_GEN_BRIDGING, &bridging, sizeof(int));
 	if (bridging) {
@@ -3275,6 +3285,7 @@ static struct ast_channel *misdn_new(struct chan_list *chlist, int state,  char
 		
 		int bridging;
 		misdn_cfg_get( 0, MISDN_GEN_BRIDGING, &bridging, sizeof(int));
+		
 		if (bridging)
 			tmp->tech = &misdn_tech;
 		else
diff --git a/channels/misdn/chan_misdn_config.h b/channels/misdn/chan_misdn_config.h
index 47d767a46e..17d99b4fb2 100644
--- a/channels/misdn/chan_misdn_config.h
+++ b/channels/misdn/chan_misdn_config.h
@@ -67,6 +67,7 @@ enum misdn_cfg_elements {
 	MISDN_CFG_NEED_MORE_INFOS,     /* bool */
 	MISDN_CFG_NOAUTORESPOND_ON_SETUP,     /* bool */
 	MISDN_CFG_NTTIMEOUT,     /* bool */
+	MISDN_CFG_BRIDGING,              /* int */
 	MISDN_CFG_JITTERBUFFER,              /* int */
 	MISDN_CFG_JITTERBUFFER_UPPER_THRESHOLD,              /* int */
 	MISDN_CFG_CALLGROUP,           /* ast_group_t */
diff --git a/channels/misdn_config.c b/channels/misdn_config.c
index ee9e68a580..7185dd6a71 100644
--- a/channels/misdn_config.c
+++ b/channels/misdn_config.c
@@ -314,6 +314,13 @@ static const struct misdn_cfg_spec port_spec[] = {
 	{ "nttimeout", MISDN_CFG_NTTIMEOUT, MISDN_CTYPE_BOOL, "no", NONE ,
 		"Set this to yes if you want calls disconnected in overlap mode" 
 		"when a timeout happens.\n"},
+	{ "bridging", MISDN_CFG_BRIDGING, MISDN_CTYPE_BOOL, "yes", NONE,
+	 	"Set this to yes/no, default is yes.\n"
+		"This can be used to have bridging enabled in general and to\n"
+		"disable it for specific ports. It makes sense to disable\n"
+		"bridging on NT Port where you plan to use the HOLD/RETRIEVE\n"
+		"features with ISDN phones.\n"
+		},
 	{ "msns", MISDN_CFG_MSNS, MISDN_CTYPE_MSNLIST, "*", NONE,
 		"MSN's for TE ports, listen on those numbers on the above ports, and\n"
 		"\tindicate the incoming calls to Asterisk.\n"