Add control field to message hardware in recv packet function

packet-exchange/src/recv_packet.c

@@ -112,6 +112,10 @@ packet_timestamps_t recv_udp_packet(int use_timestamps, int64_t histograms[NB_HI
   struct msghdr msg; // Message hardware, sent to the socket
   struct iovec iov; // The iovec structures stores the RX buffer
   struct sockaddr_in sin;
+  struct {
+          struct cmsghdr cm;
+          char control[512];
+  } control;
 
   int recvmsgerr;
 
@@ -132,6 +136,8 @@ packet_timestamps_t recv_udp_packet(int use_timestamps, int64_t histograms[NB_HI
   msg.msg_namelen = sizeof(sin);
   msg.msg_iov = &iov;
   msg.msg_iovlen = 1;
+  msg.msg_control = &control;
+  msg.msg_controllen = sizeof(control);
 
   if (use_timestamps) {
     clock_gettime(CLOCK_REALTIME, &ts);