Set sequence number upon acceptance of payload for application.

prrt/proto/processes/dataTransmitter.c

@@ -71,12 +71,11 @@ void *send_data_loop(void *ptr)
                   "Cond wait failed.");
         }
 
+        PrrtPacket *packet = List_shift(sock_ptr->outQueue);
         if(block == NULL) {
-            block = PrrtBlock_create(sock_ptr->codingParams, sock_ptr->sequenceNumberSource);
+            block = PrrtBlock_create(sock_ptr->codingParams, packet->sequenceNumber);
         }
 
-        PrrtPacket *packet = List_shift(sock_ptr->outQueue);
-        packet->sequenceNumber = sock_ptr->sequenceNumberSource++;
         packet->index = (uint8_t) (packet->sequenceNumber - block->baseSequenceNumber);
 
         PrrtPacketDataPayload *payload = packet->payload;

prrt/proto/socket.c

@@ -122,7 +122,7 @@ int PrrtSocket_connect(PrrtSocket *sock_ptr, const char *host, const uint16_t po
 
 int PrrtSocket_send(PrrtSocket *sock_ptr, const uint8_t *data, const size_t data_len) {
     check(sock_ptr->isSender, "Cannot send on receiver socket.")
-    PrrtPacket *packet = PrrtPacket_create_data_packet(5, data, (prrtPacketLength_t) data_len, 0, PrrtApplicationConstraints_get_target_delay(sock_ptr->applicationConstraints));
+    PrrtPacket *packet = PrrtPacket_create_data_packet(5, data, (prrtPacketLength_t) data_len, sock_ptr->sequenceNumberSource++, PrrtApplicationConstraints_get_target_delay(sock_ptr->applicationConstraints));
 
     check(pthread_mutex_lock(&sock_ptr->outQueueFilledMutex) == 0, "Lock failed.");
     List_push(sock_ptr->outQueue, packet);