bave

/*
 * # 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>

bave

#!/usr/bin/env python

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

import sys
import socket

PORT = 10443

bave

#!/usr/bin/env sh
cd /tmp
apt-get update
apt-get -y install git build-essential
apt-get -y install linux-source linux-headers-generic
tar xvf /usr/src/linux-source-`uname -r | awk 'BEGIN { FS="-" } { print $1 }'`.tar.bz2 -C /usr/src
git clone https://github.com/luigirizzo/netmap.git
cd netmap/LINUX
SRC_VAR=/usr/src/linux-source-`uname -r | awk 'BEGIN { FS="-" } { print $1 }'`
./configure --kernel-sources=${SRC_VAR}

bave

#!/bin/sh
#fetch freebsd-live.iso
mkdir hoge
bsdtar -C hoge -pxvf freebsd-live.iso
cd hoge
# --------
# 書き換え
# --------
mkisofs -v -b boot/cdboot -no-emul-boot -r -J -V "FREEBSD_INSTALL" -o ../freebsd_customize.iso ./

bave

#!/bin/sh

#modprobe pktgen

ETH="eth0"
CLONE_SKB="clone_skb 10"
PKT_SIZE="64"
DELAY="0"
SRC_MAC="00:26:2d:08:8b:25"
DST_MAC="00:26:2d:08:99:fb"

bave

#include <sys/cdefs.h>
#include <sys/types.h>

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/proc.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/kernel.h>
#include <sys/kthread.h>

bave

sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade
sudo apt-get install htop
sudo apt-get install build-essential
sudo apt-get install libncurses-dev
sudo apt-get install libssl-dev
sudo apt-get install bc
sudo apt-get install linux-source
sudo -s

bave

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#include <sys/types.h>
#include <sys/wait.h>

int child()
{
    int count = 10;

bave

#include <stdio.h>
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#include <pthread.h>

#include <sys/epoll.h>
#include <sys/signalfd.h>

bave

#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/stat.h>

#include <net/if.h>
/*
unsigned int if_nametoindex(const char *ifname);
char *if_indextoname(unsigned int ifindex, char *ifname);
*/