#!/bin/bash

trap cleanup EXIT
cleanup() {
	ip netns del test
	ip link del tve0
}

ip netns add test || exit 1
ip link add name tve0 type veth peer name tve0x
ip link set tve0x netns test
ip netns exec test ip link set tve0x name eth0

ip link set tve0 up
ip addr add 10.22.0.1/24 dev tve0
ip route add 10.23.0.0/16 via 10.22.0.2

ip netns exec test ip link set eth0 up
ip netns exec test ip addr add 10.22.0.2/24 dev eth0
ip netns exec test ip route add default via 10.22.0.1 dev eth0
ip netns exec test sysctl net.ipv4.conf.all.forwarding=1

ip netns exec test ip rule add fwmark 1/1 table 1
ip netns exec test ip route add local default dev lo table 1
sleep 1