From: David Yat Sin <dyatsin@sangoma.com>
Date: Mon, 31 Oct 2011 14:25:07 +0000 (-0400)
Subject: freetdm: Added some code to differentiate between wanpipe_wait returning FTDM_TIMEOUT... 
X-Git-Tag: v1.2-rc1~27^2~264
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ee015610c1ffa42d82e722ede8da4080722fcfd;p=thirdparty%2Ffreeswitch.git

freetdm: Added some code to differentiate between wanpipe_wait returning FTDM_TIMEOUT and FTDM_FAIL on transmit
---

diff --git a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_rcv.c b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_rcv.c
index 3788a9c25b..f5ff189ad7 100644
--- a/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_rcv.c
+++ b/libs/freetdm/src/ftmod/ftmod_sangoma_isdn/ftmod_sangoma_isdn_stack_rcv.c
@@ -897,12 +897,19 @@ int16_t sngisdn_rcv_l1_data_req(uint16_t spId, sng_l1_frame_t *l1_frame)
 	do {
 		flags = FTDM_WRITE;
 		status = signal_data->dchan->fio->wait(signal_data->dchan, &flags, 1000);
-		if (status != FTDM_SUCCESS) {
-			ftdm_log_chan_msg(signal_data->dchan, FTDM_LOG_WARNING, "transmit timed-out\n");
-			return -1;
+		switch(status) {
+			case FTDM_SUCCESS:
+				break;
+			case FTDM_TIMEOUT:
+				continue;
+			case FTDM_FAIL:
+			default:
+				ftdm_log_chan_msg(signal_data->dchan, FTDM_LOG_WARNING, "failed to poll for channel\n");
+				return -1;
 		}
 		
 		
+		/* status = FTDM_SUCCESS */	
 		if ((flags & FTDM_WRITE)) {
 #if 0
 			int i;