path: root/tools/conf/etc/rc.d/blan

#!/bin/sh
#
# /etc/rc.d/net: start/stop network interface
#

DEV="br0"

ADDR=10.0.0.254
NET=10.0.0.0
GW=192.168.1.254
MASK=24

# one tap for each cpu core
NTAPS=$((`/usr/bin/nproc`))

case $1 in
    start)
        /sbin/ip link add name ${DEV} type bridge
        /sbin/ip addr add ${ADDR}/${MASK} dev ${DEV} broadcast +
        /sbin/ip link set dev ${DEV} up
        /bin/sleep 0.2s

        for i in `/usr/bin/seq $NTAPS`
        do
            TAP="tap$i"
            echo "Setting up ${TAP} tap interface."
            /sbin/ip tuntap add ${TAP} mode tap group kvm
            /sbin/ip link set ${TAP} up
            /bin/sleep 0.2s
            /sbin/ip link set ${TAP} master ${DEV}
        done

        exit 0
        ;;
    stop)

        for i in `/usr/bin/seq $NTAPS`
        do
            TAP="tap$i"
            echo "Deleting ${TAP} tap interface."
            /sbin/ip link del ${TAP}
        done

        /sbin/ip link set dev ${DEV} down
        /sbin/ip route flush dev ${DEV}
        /sbin/ip link del ${DEV}
        exit 0
        ;;
    restart)
        $0 stop
        $0 start
        ;;
    *)
        echo "Usage: $0 [start|stop|restart]"
        ;;
esac

# End of file