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add veth_create

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Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier 2015-06-25 07:06:40 +02:00 committed by Dietmar Maurer
parent e26837e6e9
commit 35efc4ebcc
1 changed files with 21 additions and 11 deletions
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32
src/PVE/Network.pm
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@ -142,27 +142,37 @@ sub tap_create {
die "interface activation failed\n" if $@;
}
sub veth_create {
my ($veth, $vethpeer, $bridge, $mac) = @_;
die "unable to get bridge setting\n" if !$bridge;
my $bridgemtu = &$read_bridge_mtu($bridge);
# create veth pair
if (! -d "/sys/class/net/$veth") {
my $cmd = "/sbin/ip link add name $veth type veth peer name $vethpeer mtu $bridgemtu";
$cmd .= " addr $mac" if $mac;
system($cmd) == 0 || die "can't create interface $veth\n";
}
# up vethpair
&$activate_interface($veth);
&$activate_interface($vethpeer);
}
my $create_firewall_bridge_linux = sub {
my ($iface, $bridge) = @_;
my ($vmid, $devid) = &$parse_tap_devive_name($iface);
my ($fwbr, $vethfw, $vethfwpeer) = &$compute_fwbr_names($vmid, $devid);
my $bridgemtu = &$read_bridge_mtu($bridge);
&$cond_create_bridge($fwbr);
&$activate_interface($fwbr);
copy_bridge_config($bridge, $fwbr);
# create veth pair
if (! -d "/sys/class/net/$vethfw") {
system("/sbin/ip link add name $vethfw type veth peer name $vethfwpeer mtu $bridgemtu") == 0 ||
die "can't create interface $vethfw\n";
}
# up vethpair
&$activate_interface($vethfw);
&$activate_interface($vethfwpeer);
veth_create($vethfw, $vethfwpeer, $bridge);
&$bridge_add_interface($fwbr, $vethfw);
&$bridge_add_interface($bridge, $vethfwpeer);