evpn : add advertise-subnets option

allow to advertise type5 routes for evpn subnets, if vms are silents hosts.
(don't do any traffic, so anycast gateway don't have their mac-ip)

fix: https://bugzilla.proxmox.com/show_bug.cgi?id=3571
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/PVE/Network/SDN/Controllers/EvpnPlugin.pm b/PVE/Network/SDN/Controllers/EvpnPlugin.pm
index 55828ef..d629140 100644
--- a/PVE/Network/SDN/Controllers/EvpnPlugin.pm
+++ b/PVE/Network/SDN/Controllers/EvpnPlugin.pm
@@ -113,6 +113,7 @@ sub generate_controller_zone_config {
     my $vrf = "vrf_$id";
     my $vrfvxlan = $plugin_config->{'vrf-vxlan'};
     my $exitnodes = $plugin_config->{'exitnodes'};
+    my $advertisesubnets = $plugin_config->{'advertise-subnets'};
 
     my $asn = $controller->{asn};
     my $ebgp = undef;
@@ -165,6 +166,19 @@ sub generate_controller_zone_config {
 	push @controller_config, "default-originate ipv4";
 	push @controller_config, "default-originate ipv6";
 	push(@{$config->{frr}->{router}->{"bgp $asn vrf $vrf"}->{"address-family"}->{"l2vpn evpn"}}, @controller_config);
+    } elsif ($advertisesubnets) {
+
+	@controller_config = ();
+	#redistribute connected networks
+	push @controller_config, "redistribute connected";
+	push(@{$config->{frr}->{router}->{"bgp $asn vrf $vrf"}->{"address-family"}->{"ipv4 unicast"}}, @controller_config);
+	push(@{$config->{frr}->{router}->{"bgp $asn vrf $vrf"}->{"address-family"}->{"ipv6 unicast"}}, @controller_config);
+
+	@controller_config = ();
+	#advertise connected networks type5 route in evpn
+	push @controller_config, "advertise ipv4 unicast";
+	push @controller_config, "advertise ipv6 unicast";
+	push(@{$config->{frr}->{router}->{"bgp $asn vrf $vrf"}->{"address-family"}->{"l2vpn evpn"}}, @controller_config);
     }
 
     return $config;