+
+ # verify that router exist
+ if (defined($sdn_cfg->{ids}->{$transportid}->{router})) {
+ my $router = $sdn_cfg->{ids}->{$transportid}->{router};
+ if (!defined($sdn_cfg->{ids}->{$router})) {
+ die "router $router don't exist";
+ } else {
+ die "$router is not a router type" if $sdn_cfg->{ids}->{$router}->{type} ne 'frr';
+ }
+
+ #vrf && vrf-vxlan need to be defined with router
+ my $vrf = $sdn_cfg->{ids}->{$transportid}->{vrf};
+ if (!defined($vrf)) {
+ die "missing vrf option";
+ } else {
+ # verify that vrf is not already declared in another transport
+ foreach my $id (keys %{$sdn_cfg->{ids}}) {
+ next if $id eq $transportid;
+ die "vrf $vrf is already declared in $id"
+ if (defined($sdn_cfg->{ids}->{$id}->{vrf}) && $sdn_cfg->{ids}->{$id}->{vrf} eq $vrf);
+ }
+ }
+
+ my $vrfvxlan = $sdn_cfg->{ids}->{$transportid}->{'vrf-vxlan'};
+ if (!defined($vrfvxlan)) {
+ die "missing vrf-vxlan option";
+ } else {
+ # verify that vrf-vxlan is not already declared in another transport
+ foreach my $id (keys %{$sdn_cfg->{ids}}) {
+ next if $id eq $transportid;
+ die "vrf-vxlan $vrfvxlan is already declared in $id"
+ if (defined($sdn_cfg->{ids}->{$id}->{'vrf-vxlan'}) && $sdn_cfg->{ids}->{$id}->{'vrf-vxlan'} eq $vrfvxlan);
+ }
+ }
+ }