Detect 100 as valid DTMF too

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1612 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_iax2.c

@@ -379,6 +379,9 @@ struct chan_iax2_pvt {
 	
 	/* Who we are bridged to */
 	unsigned short bridgecallno;
+	unsigned int bridgesfmt;
+	struct ast_trans_pvt *bridgetrans;
+	
 	int pingid;			/* Transmit PING request */
 	int lagid;			/* Retransmit lag request */
 	int autoid;			/* Auto hangup for Dialplan requestor */
@@ -1034,6 +1037,9 @@ retry:
 		pvt->lagid = -1;
 		pvt->autoid = -1;
 		pvt->initid = -1;
+		if (pvt->bridgetrans)
+			ast_translator_free_path(p->bridgetrans);
+		pvt->bridgetrans = NULL;
 
 		/* Already gone */
 		pvt->alreadygone = 1;

rtp.c

@@ -546,6 +546,7 @@ static struct rtpPayloadType static_RTP_PT[MAX_RTP_PT] = {
   [31] = {1, AST_FORMAT_H261},
   [34] = {1, AST_FORMAT_H263},
   [97] = {1, AST_FORMAT_ILBC},
+  [100] = {0, AST_RTP_DTMF},
   [101] = {0, AST_RTP_DTMF},
   [110] = {1, AST_FORMAT_SPEEX},
   [121] = {0, AST_RTP_CISCO_DTMF}, // Must be type 121