#!/bin/bash
# network-bridge-custom 0.3.0
# Use with network-bridge-util > 0.3.0

dir=$(dirname "$0")

# Resolv symbolic link for $dir
if [ -L $0 ]; then
    link=$(ls -l $0 |cut -d' ' -f10)
    if grep -q / <<<$link ; then
        linkdir=${link%/*}
        if [ -z "$linkdir" ]; then
            dir=
        elif [ x${linkdir%%/*} = x ]; then
            dir=$linkdir
        else
            dir=${dir}/$linkdir
        fi
    fi
fi

. ${dir}/network-bridge-util

## Auto-detect VirNet variables.
set_virnet_vars

function do_bridge () {
    ## This is the very heart of network-bridge script.
    ${dir}/network-bridge "$@" bridge=eth0 netdev=eth0 antispoof=no
   #${dir}/network-bridge "$@" bridge=eth1 netdev=eth1 antispoof=no
}

case "$1" in
  status)
    do_bridge "$@"
    exit
    ;;
  *)
    ;;
esac

## Iptables optimization.
optimize_ipt

## This is the very heart of network-bridge script.
do_bridge "$@"

## Disable kernel IP forwarding if there is no NAT bridges.
disable_ipfwd

## Additional routing configuration.
set_route /etc/xen/route.conf
sysctl -w net.ipv4.conf.eth1.rp_filter=1 &>/dev/null