Új hozzászólás Aktív témák

  • LógaGéza

    veterán

    válasz Jester01 #23858 üzenetére

    Nekem csöppet több:

    user@server0:~$ cat /etc/qemu-ifup
    #! /bin/sh
    # Script to bring a network (tap) device for qemu 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=$PATH:/sbin:/usr/sbin
    ip=$(which ip)

    if [ -n "$ip" ]; then
    ip link set "$1" up
    else
    brctl=$(which brctl)
    if [ ! "$ip" -o ! "$brctl" ]; then
    echo "W: $0: not doing any bridge processing: neither ip nor brctl utility not found" >&2
    exit 0
    fi
    ifconfig "$1" 0.0.0.0 up
    fi

    switch=$(ip route ls | \
    awk '/^default / {
    for(i=0;i<NF;i++) { if ($i == "dev") { print $(i+1); next; } }
    }'
    )

    # only add the interface to default-route bridge if we
    # have such interface (with default route) and if that
    # interface is actually a bridge.
    # It is possible to have several default routes too
    for br in $switch; do
    if [ -d /sys/class/net/$br/bridge/. ]; then
    if [ -n "$ip" ]; then
    ip link set "$1" master "$br"
    else
    brctl addif $br "$1"
    fi
    exit # exit with status of the previous command
    fi
    done

    echo "W: $0: no bridge for guest interface found" >&2

    Ahogy nézem, a lényeg konkrétan ugyanaz, csak hülyebiztosabb...

Új hozzászólás Aktív témák