Synnefo

#! /bin/bash

# Script to bring a network (tap) device for qemu-kvm up

# The idea is to add the tap device to the same bridge

# as we have default routing to.

# in order to be able to find brctl

PATH=$PATH:/sbin:/usr/sbin

: ${BRIDGE:=auto_nodes_br}

ip=$(which ip)

brctl=$(which brctl)

if [ ! "$ip" -o ! "$brctl" ]; then

   echo "W: $0: not doing any bridge processing: ip or brctl utility not found" >&2

   exit 0

fi

$ip link set "$1" up

brctl addif $BRIDGE "$1"

exit 0