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pve-common: PVE/Network: rework of activate_bridge_vlan

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- use ip command instead of old vconfig
- activate gvrp by default (it doesn't harm if the switch does not support it or it is disabled)
- use bridge instead of raw ethernet device as vlan bridge

Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
This commit is contained in:
Stefan Priebe 2013-01-25 22:16:14 +01:00 committed by Dietmar Maurer
parent ca402c9521
commit fa49ab1a08
1 changed files with 4 additions and 18 deletions
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22
data/PVE/Network.pm
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@ -72,28 +72,14 @@ sub activate_bridge_vlan {
die "got strange vlan tag '$tag_param'\n" if $tag < 1 || $tag > 4094;
my $bridgevlan = "${bridge}v$tag";
my $dir = "/sys/class/net/$bridge/brif";
#check if we have an only one ethX or bondX interface in the bridge
my $iface;
PVE::Tools::dir_glob_foreach($dir, '((eth|bond)\d+)', sub {
my ($slave) = @_;
die "more then one physical interfaces on bridge '$bridge'\n" if $iface;
$iface = $slave;
});
die "no physical interface on bridge '$bridge'\n" if !$iface;
my $iface = $bridge;
my $ifacevlan = "${iface}.$tag";
my $vlanflags = "reorder_hdr on gvrp on";
# create vlan on $iface is not already exist
if (! -d "/sys/class/net/$ifacevlan") {
system("/sbin/vconfig add $iface $tag") == 0 ||
die "can't add vlan tag $tag to interface $iface\n";
system("/sbin/ip link add link $iface name $ifacevlan type vlan id $tag $vlanflags") == 0 ||
die "can't add vlan tag $tag to interface $iface\n";
}
# be sure to have the $ifacevlan up