inoue.tomoya bave

bave / tfo.py

Created August 19, 2013 14:41

A test program of TCP Fast Open. (supported by greater than or equal to linux 3.7 kernel )

	#!/usr/bin/env python

	# you must preset following command.
	# sudo sysctl -w net.ipv4.tcp_fastopen=3

	import sys
	import socket

	PORT = 10443

bave / dns_packet_parse.c

Last active March 18, 2020 00:46

How to use {libresolv, libbind}.

	/*
	* # Advance preparation are required.
	* # ipfw add divert 10000 udp from me to [nameserver_ip] via [IF]
	* # ipfw add divert 10000 udp from [nameserver_ip] to me via [IF]
	*/

	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <stdint.h>