void receive_task(void* pvParameters)
{
struct NLS_HandleTypedef* hNLS = (struct NLS_HandleTypedef*)pvParameters;
datagram_info* d_info;
for( ; ; )
{
xQueueReceive(hNLS->event_queue, &d_info, portMAX_DELAY);
#ifndef ROOT
if (d_info->retry != 0)
{
UTSwapMainLink(hNLS->uTable);
if(UTGetMainLink(hNLS->uTable) == UPSTREAM_TABLE_IS_EMPTY)
{
free_datagram_info(d_info);
}
else
{
receive_datagram(hNLS, d_info->source_if, d_info->packet, d_info->packet_length);
}
}
else
{
receive_datagram(hNLS, d_info->source_if, d_info->packet, d_info->packet_length);
}
#else
if (d_info->retry != 0)
{
downStreamTablePenaliziesBestPath(hNLS->dTable , d_info->address);
}
receive_datagram(hNLS,d_info->source_if,d_info->packet,d_info->packet_length);
#endif
}
}
int main(int argc, char *argv[]) {
if (argc < 2) {
fprintf(stderr, "usage: ./server port\n");
exit(0);
}
port = atoi(argv[1]);
// receive_num_packets(argv);
// receive_datagram(argv);
return receive_num_packets(argv) + receive_datagram(argv);
return 0;
}
/**@brief Keeps receiving datagrams and prints them
*/
void run()
{
int retval;
char buf[DATAGRAM_DATA_SIZE];
datagram_t datagram;
while (1) {
retval = receive_datagram(&datagram);
if (retval < 0) {
perror("receive failed");
continue;
}
bzero(buf, DATAGRAM_DATA_SIZE);
strncpy(buf, datagram.data, datagram.size);
printf("Received Datagram From %s:%d Data:%s\n", datagram.srcaddr,
datagram.srcport, buf);
}
}
