Fix wrong variable name

packet-exchange/src/server.c

@@ -130,7 +130,7 @@ static void *packet_receiving_thread(void *p) {
 
         ingress_stats.min_interval = min(interval_us, ingress_stats.min_interval);
         ingress_stats.max_interval = max(interval_us, ingress_stats.max_interval);
-        ingress_stats.avg_interval = (ingress_stats.avg_interval * ingress_stats.packet_received + interval_us) / (ingress_stats.packets_received+1);
+        ingress_stats.avg_interval = (ingress_stats.avg_interval * ingress_stats.packets_received + interval_us) / (ingress_stats.packets_received+1);
 
         // Check if packets were lost
         ingress_stats.lost_packets += (current_packet_id - prev_packet_id - 1) % 1000;