+============================+==================================================+
| bgp_find_or_add_nexthop() | find or add a nexthop in BGP nexthop table |
+----------------------------+--------------------------------------------------+
-| bgp_find_nexthop() | find a nexthop in BGP nexthop table |
-+----------------------------+--------------------------------------------------+
| bgp_parse_nexthop_update() | parse a nexthop update message coming from zebra |
+----------------------------+--------------------------------------------------+