Merge pull request #3561 from opensourcerouting/northbound-freebsd-fix

[mirror_frr.git] / zebra / zebra_l2.c

diff --git a/zebra/zebra_l2.c b/zebra/zebra_l2.c
index 529fc48edfcd21410f02d544f5b1bd1b1d19beaf..f4b2fe4794da14d73d453b445d86820d2cde6c3c 100644 (file)
--- a/zebra/zebra_l2.c
+++ b/zebra/zebra_l2.c
@@ -99,6 +99,23 @@ void zebra_l2_unmap_slave_from_bridge(struct zebra_l2info_brslave *br_slave)
        br_slave->br_if = NULL;
 }
 
+void zebra_l2_map_slave_to_bond(struct zebra_l2info_bondslave *bond_slave)
+{
+       struct interface *bond_if;
+
+       /* TODO: Handle change of master */
+       bond_if = if_lookup_by_index_per_ns(zebra_ns_lookup(NS_DEFAULT),
+                                           bond_slave->bond_ifindex);
+       if (bond_if)
+               bond_slave->bond_if = bond_if;
+}
+
+void zebra_l2_unmap_slave_from_bond(struct zebra_l2info_bondslave *bond_slave)
+{
+       if (bond_slave != NULL)
+               bond_slave->bond_if = NULL;
+}
+
 /*
  * Handle Bridge interface add or update. Update relevant info,
  * map slaves (if any) to the bridge.
@@ -238,3 +255,24 @@ void zebra_l2if_update_bridge_slave(struct interface *ifp,
                zebra_l2_unmap_slave_from_bridge(&zif->brslave_info);
        }
 }
+
+void zebra_l2if_update_bond_slave(struct interface *ifp, ifindex_t bond_ifindex)
+{
+       struct zebra_if *zif;
+       ifindex_t old_bond_ifindex;
+
+       zif = ifp->info;
+       assert(zif);
+
+       old_bond_ifindex = zif->bondslave_info.bond_ifindex;
+       if (old_bond_ifindex == bond_ifindex)
+               return;
+
+       zif->bondslave_info.bond_ifindex = bond_ifindex;
+
+       /* Set up or remove link with master */
+       if (bond_ifindex != IFINDEX_INTERNAL)
+               zebra_l2_map_slave_to_bond(&zif->bondslave_info);
+       else if (old_bond_ifindex != IFINDEX_INTERNAL)
+               zebra_l2_unmap_slave_from_bond(&zif->bondslave_info);
+}