Turn a warning message into a debug message and do not treat two situations as errors when they are not.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@187036 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/rtp_engine.c

@@ -1160,7 +1160,7 @@ enum ast_bridge_result ast_rtp_instance_bridge(struct ast_channel *c0, struct as
 
 	/* Grab glue that binds each channel to something using the RTP engine */
 	if (!(glue0 = ast_rtp_instance_get_glue(c0->tech->type)) || !(glue1 = ast_rtp_instance_get_glue(c1->tech->type))) {
-		ast_log(LOG_WARNING, "Can't find native functions for channel '%s'\n", glue0 ? c1->name : c0->name);
+		ast_debug(1, "Can't find native functions for channel '%s'\n", glue0 ? c1->name : c0->name);
 		goto done;
 	}
 
@@ -1256,7 +1256,7 @@ void ast_rtp_instance_early_bridge_make_compatible(struct ast_channel *c0, struc
 
 	/* Grab glue that binds each channel to something using the RTP engine */
 	if (!(glue0 = ast_rtp_instance_get_glue(c0->tech->type)) || !(glue1 = ast_rtp_instance_get_glue(c1->tech->type))) {
-		ast_log(LOG_WARNING, "Can't find native functions for channel '%s'\n", glue0 ? c1->name : c0->name);
+		ast_debug(1, "Can't find native functions for channel '%s'\n", glue0 ? c1->name : c0->name);
 		goto done;
 	}
 

res/res_rtp_asterisk.c

@@ -1094,13 +1094,13 @@ static int ast_rtp_write(struct ast_rtp_instance *instance, struct ast_frame *fr
 	/* If we don't actually know the remote address don't even bother doing anything */
 	if (!remote_address.sin_addr.s_addr) {
 		ast_debug(1, "No remote address on RTP instance '%p' so dropping frame\n", instance);
-		return -1;
+		return 0;
 	}
 
 	/* If there is no data length we can't very well send the packet */
 	if (!frame->datalen) {
 		ast_debug(1, "Received frame with no data for RTP instance '%p' so dropping frame\n", instance);
-		return -1;
+		return 0;
 	}
 
 	/* If the packet is not one our RTP stack supports bail out */