+#include <time.h>
+
+#define ADDR 0x8082A8C0
+#define DADDR 0x8082A8C0
+
+int gen_port()
+{
+ int ret;
+ srand(time(NULL));
+ ret = (rand() % 255) + 1;
+ if (ret == 100 || ret == 101)
+ ret *= 2;
+ printf("Generated source port %d\n", ret);
+ return ret;
+}