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);