From: Stefan Knoblich <s.knoblich@axsentis.de>
Date: Sun, 14 Nov 2010 22:38:16 +0000 (+0100)
Subject: ftmod_zt: B-Channels need to have audio mode disabled upon closing the channel.
X-Git-Tag: v1.2-rc1~265^2~11^2~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c1517e99d196754bd4089bfc4cdd344c126530e9;p=thirdparty%2Ffreeswitch.git

ftmod_zt: B-Channels need to have audio mode disabled upon closing the channel.

Preparation for fixing channel handling for BRI PTMP (Point-To-MultiPoint) setups.

Signed-off-by: Stefan Knoblich <s.knoblich@axsentis.de>
---

diff --git a/libs/freetdm/src/ftmod/ftmod_zt/ftmod_zt.c b/libs/freetdm/src/ftmod/ftmod_zt/ftmod_zt.c
index 692b505716..ddf7b3ffab 100644
--- a/libs/freetdm/src/ftmod/ftmod_zt/ftmod_zt.c
+++ b/libs/freetdm/src/ftmod/ftmod_zt/ftmod_zt.c
@@ -658,6 +658,14 @@ static FIO_OPEN_FUNCTION(zt_open)
  */
 static FIO_CLOSE_FUNCTION(zt_close)
 {
+	if (ftdmchan->type == FTDM_CHAN_TYPE_B) {
+		int value = 0;	/* disable audio mode */
+		if (ioctl(ftdmchan->sockfd, codes.AUDIOMODE, &value)) {
+			snprintf(ftdmchan->last_error, sizeof(ftdmchan->last_error), "%s", strerror(errno));
+			ftdm_log(FTDM_LOG_ERROR, "%s\n", ftdmchan->last_error);
+			return FTDM_FAIL;
+		}
+	}
 	return FTDM_SUCCESS;
 }