fix: packet size recv

src/main.c

@@ -216,7 +216,7 @@ int main(int ac, char **av)
         if (ret >= (ssize_t) sizeof(struct icmphdr) && ((struct icmphdr *) buffer + sizeof(struct iphdr))->type == 0)
         {
             stats.packets_received++;
-            print_recv(&settings, (struct icmphdr*) (buffer + sizeof(struct iphdr)), &start, &stop, &sender);
+            print_recv(&settings, buffer, &start, &stop, &sender);
         }
 
         sleep(1);