feat: add mpls ldp to frrouting module

- update frr templates (add ldp/mpls)
- add params to frr class to manage mpls ldp
- add sysctl settings to hieradata for mpls
- load kernel modules for mpls
- add selinux module for frr

hieradata/roles/infra/incus/node.yaml

@@ -1,5 +1,6 @@
 ---
 hiera_include:
+  - profiles::selinux::frr
   - frrouting
   - incus
   - zfs
@@ -109,8 +110,15 @@ frrouting::ospfd_interfaces:
     area: 0.0.0.0
   loopback2:
     area: 0.0.0.0
-  br10:
-    area: 0.0.0.0
+frrouting::mpls_te_enabled: true
+frrouting::mpls_ldp_router_id: "%{hiera('networking_loopback0_ip')}"
+frrouting::mpls_ldp_transport_addr: "%{hiera('networking_loopback0_ip')}"
+frrouting::mpls_ldp_interfaces:
+  - enp2s0
+  - enp3s0
+frrouting::daemons:
+  ldpd: true
+  ospfd: true
 
 # add loopback interfaces to ssh list
 ssh::server::options:
@@ -179,6 +187,18 @@ sysctl::base::values:
     value: '1'
   net.ipv6.conf.all.forwarding:
     value: '1'
+  net.ipv4.tcp_l3mdev_accept:
+    value: '0'
+  net.ipv4.conf.default.rp_filter:
+    value: '0'
+  net.ipv4.conf.all.rp_filter:
+    value: '0'
+  net.mpls.platform_labels:
+    value: '1048575'
+  net.mpls.conf.enp2s0.input:
+    value: '1'
+  net.mpls.conf.enp3s0.input:
+    value: '1'
 
 # limits.d recommendations
 limits::entries: