sms: limit the sms sending retry

If sending of SMS fails, then oFono core will try to resend it after
n * 5 seconds(n = retry count). Due to this, conformance test case
27.22.8 sequence 1.4 fails(refer 31.124 spec). Plan is to limit the
failue codes for which the retry will be done. This patch allows the
retry if the failure is only due to network timeout. For all the
other failure cases, retry is not done.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/sms.c b/src/sms.c
index 01f54dd5..da810f81 100644
--- a/src/sms.c
+++ b/src/sms.c
@@ -47,6 +47,7 @@
 #define SETTINGS_GROUP "Settings"
 
 #define TXQ_MAX_RETRIES 4
+#define NETWORK_TIMEOUT 332
 
 static gboolean tx_next(gpointer user_data);
 
@@ -630,6 +631,11 @@ static void tx_finished(const struct ofono_error *error, int mr, void *data)
 		if (sms->registered == FALSE)
 			return;
 
+		/* Retry done only for Network Timeout failure */
+		if (error->type == OFONO_ERROR_TYPE_CMS &&
+				error->error != NETWORK_TIMEOUT)
+			goto next_q;
+
 		if (!(entry->flags & OFONO_SMS_SUBMIT_FLAG_RETRY))
 			goto next_q;