[pve-devel] [PATCH pve-network 2/4] zones : tap_plug: add support for disable bridge learning

Alexandre Derumier aderumier at odiso.com
Fri Sep 24 10:50:59 CEST 2021


Signed-off-by: Alexandre Derumier <aderumier at odiso.com>
---
 PVE/Network/SDN/Zones.pm            | 4 +++-
 PVE/Network/SDN/Zones/Plugin.pm     | 2 +-
 PVE/Network/SDN/Zones/QinQPlugin.pm | 1 +
 PVE/Network/SDN/Zones/VlanPlugin.pm | 5 +++++
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/PVE/Network/SDN/Zones.pm b/PVE/Network/SDN/Zones.pm
index a4d81e3..c59a724 100644
--- a/PVE/Network/SDN/Zones.pm
+++ b/PVE/Network/SDN/Zones.pm
@@ -307,7 +307,9 @@ sub tap_plug {
 
     my $vnet = PVE::Network::SDN::Vnets::get_vnet($bridge, 1);
     if (!$vnet) { # fallback for classic bridge
-	PVE::Network::tap_plug($iface, $bridge, $tag, $firewall, $trunks, $rate);
+	my $interfaces_config = PVE::INotify::read_file('interfaces');
+	my $disablelearning = 1 if $interfaces_config->{ifaces}->{$bridge} && $interfaces_config->{ifaces}->{$bridge}->{'bridge-disable-mac-learning'};
+	PVE::Network::tap_plug($iface, $bridge, $tag, $firewall, $trunks, $rate, $disablelearning);
 	return;
     }
 
diff --git a/PVE/Network/SDN/Zones/Plugin.pm b/PVE/Network/SDN/Zones/Plugin.pm
index ed14a50..1f5b5c2 100644
--- a/PVE/Network/SDN/Zones/Plugin.pm
+++ b/PVE/Network/SDN/Zones/Plugin.pm
@@ -227,7 +227,7 @@ sub tap_plug {
     my $vlan_aware = PVE::Tools::file_read_firstline("/sys/class/net/$vnetid/bridge/vlan_filtering");
     die "vm vlans are not allowed on vnet $vnetid" if !$vlan_aware && ($tag || $trunks);
 
-    PVE::Network::tap_plug($iface, $vnetid, $tag, $firewall, $trunks, $rate);
+    PVE::Network::tap_plug($iface, $vnetid, $tag, $firewall, $trunks, $rate, $plugin_config->{'bridge-disable-mac-learning'});
 }
 
 #helper
diff --git a/PVE/Network/SDN/Zones/QinQPlugin.pm b/PVE/Network/SDN/Zones/QinQPlugin.pm
index 7b75476..f4d12bc 100644
--- a/PVE/Network/SDN/Zones/QinQPlugin.pm
+++ b/PVE/Network/SDN/Zones/QinQPlugin.pm
@@ -39,6 +39,7 @@ sub options {
 	nodes => { optional => 1},
 	'tag' => { optional => 0 },
 	'bridge' => { optional => 0 },
+        'bridge-disable-mac-learning' => { optional => 1 },
 	'mtu' => { optional => 1 },
 	'vlan-protocol' => { optional => 1 },
 	dns => { optional => 1 },
diff --git a/PVE/Network/SDN/Zones/VlanPlugin.pm b/PVE/Network/SDN/Zones/VlanPlugin.pm
index fbfbdcc..0bb6b8a 100644
--- a/PVE/Network/SDN/Zones/VlanPlugin.pm
+++ b/PVE/Network/SDN/Zones/VlanPlugin.pm
@@ -25,6 +25,10 @@ sub properties {
 	'bridge' => {
 	    type => 'string',
 	},
+	'bridge-disable-mac-learning' => {
+	    type => 'boolean',
+            description => "Disable auto mac learning.",
+	}
     };
 }
 
@@ -33,6 +37,7 @@ sub options {
     return {
 	nodes => { optional => 1},
 	'bridge' => { optional => 0 },
+	'bridge-disable-mac-learning' => { optional => 1 },
 	mtu => { optional => 1 },
 	dns => { optional => 1 },
 	reversedns => { optional => 1 },
-- 
2.30.2




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