sdn: add generate_frr_config

[pve-network.git] / PVE / Network / SDN / VxlanPlugin.pm

diff --git a/PVE/Network/SDN/VxlanPlugin.pm b/PVE/Network/SDN/VxlanPlugin.pm
index 6e247a776c89356d0be60aaf689cbb7b8d8f574c..99cd2afd6057f8bb526c8bc0d65ece846d3cd042 100644 (file)
--- a/PVE/Network/SDN/VxlanPlugin.pm
+++ b/PVE/Network/SDN/VxlanPlugin.pm
@@ -42,6 +42,10 @@ sub properties {
            type => 'integer',
            description => "l3vni.",
        },
+       'router' => {
+           type => 'string',
+           description => "Frr router name",
+       },
     };
 }
 
@@ -54,6 +58,7 @@ sub options {
         'vxlan-allowed' => { optional => 1 },
         'vrf' => { optional => 1 },
         'vrf-vxlan' => { optional => 1 },
+        'router' => { optional => 1 },
     };
 }
 
@@ -107,7 +112,7 @@ sub generate_sdn_config {
     }
 
     push @iface_config, "mtu $mtu" if $mtu;
-    push(@{$config->{network}->{"vxlan$vnetid"}}, @iface_config) if !$config->{network}->{"vxlan$vnetid"};
+    push(@{$config->{"vxlan$vnetid"}}, @iface_config) if !$config->{"vxlan$vnetid"};
 
     #vnet bridge
     @iface_config = ();
@@ -120,13 +125,13 @@ sub generate_sdn_config {
     push @iface_config, "mtu $mtu" if $mtu;
     push @iface_config, "alias $alias" if $alias;
     push @iface_config, "vrf $vrf" if $vrf;
-    push(@{$config->{network}->{$vnetid}}, @iface_config) if !$config->{network}->{$vnetid};
+    push(@{$config->{$vnetid}}, @iface_config) if !$config->{$vnetid};
 
     if ($vrf) {
        #vrf intreface
        @iface_config = ();
        push @iface_config, "vrf-table auto";
-       push(@{$config->{network}->{$vrf}}, @iface_config) if !$config->{network}->{$vrf};
+       push(@{$config->{$vrf}}, @iface_config) if !$config->{$vrf};
 
        if ($vrfvxlan) {
            #l3vni vxlan interface
@@ -137,7 +142,7 @@ sub generate_sdn_config {
            push @iface_config, "bridge-learning off";
            push @iface_config, "bridge-arp-nd-suppress on";
            push @iface_config, "mtu $mtu" if $mtu;
-           push(@{$config->{network}->{$iface_vxlan}}, @iface_config) if !$config->{network}->{$iface_vxlan};
+           push(@{$config->{$iface_vxlan}}, @iface_config) if !$config->{$iface_vxlan};
 
            #l3vni bridge
            my $brvrf = "br$vrf";
@@ -147,13 +152,53 @@ sub generate_sdn_config {
            push @iface_config, "bridge_fd 0";
            push @iface_config, "mtu $mtu" if $mtu;
            push @iface_config, "vrf $vrf";
-           push(@{$config->{network}->{$brvrf}}, @iface_config) if !$config->{network}->{$brvrf};
+           push(@{$config->{$brvrf}}, @iface_config) if !$config->{$brvrf};
        }
     }
 
     return $config;
 }
 
+sub generate_frr_config {
+    my ($class, $plugin_config, $asn, $id, $uplinks, $config) = @_;
+
+    my $vrf = $plugin_config->{'vrf'};
+    my $vrfvxlan = $plugin_config->{'vrf-vxlan'};
+    return if !$vrf || !$vrfvxlan;
+
+    my $uplink = $plugin_config->{'uplink-id'};
+
+    my $iface = "uplink$uplink";
+    my $ifaceip = "";
+
+    if($uplinks->{$uplink}->{name}) {
+        $iface = $uplinks->{$uplink}->{name};
+        $ifaceip = PVE::Network::SDN::Plugin::get_first_local_ipv4_from_interface($iface);
+    }
+
+    #vrf
+    my @router_config = ();
+    push @router_config, "vni $vrfvxlan";
+    push @router_config, "exit-vrf";
+    push(@{$config->{vrf}->{"vrf $vrf"}}, @router_config);
+
+
+    #vrf router
+    @router_config = ();
+    push @router_config, "bgp router-id $ifaceip";
+    push @router_config, "!";
+    push @router_config, "address-family ipv4 unicast";
+    push @router_config, " redistribute connected";
+    push @router_config, "exit-address-family";
+    push @router_config, "!";
+    push @router_config, "address-family l2vpn evpn";
+    push @router_config, " advertise ipv4 unicast";
+    push @router_config, "exit-address-family";
+    push(@{$config->{router}->{"router bgp $asn vrf $vrf"}}, @router_config);
+
+    return $config;
+}
+
 sub on_delete_hook {
     my ($class, $transportid, $sdn_cfg) = @_;