Better handle IPv6 routes advertisement (non-)support.

[l2tpns.git] / bgp.h

diff --git a/bgp.h b/bgp.h
index 6dbfbf8..8702838 100644 (file)
--- a/bgp.h
+++ b/bgp.h
@@ -209,6 +209,12 @@ struct bgp_buf {
     size_t done;                       /* bytes sent/recvd */
 };
 
+enum bgp_mp_handling {
+    HandleIPv6Routes,
+    DoesntHandleIPv6Routes,
+    HandlingUnknown,
+};
+
 /* state */
 struct bgp_peer {
     char name[32];                     /* peer name */
@@ -237,7 +243,7 @@ struct bgp_peer {
     int path_attr_len_without_nexthop; /* length of path attrs  without NEXT_HOP */
     uint32_t events;                   /* events to poll */
     struct event_data edata;           /* poll data */
-    int handle_ipv6_routes;            /* can handle IPv6 routes advertisements */
+    enum bgp_mp_handling mp_handling;  /* how it handles IPv6 routes advertisements */
     int update_routes6;                        /* UPDATE required for IPv6 routes */
     struct bgp_route6_list *routes6;   /* IPv6 routes known by this peer */
     char mp_reach_nlri_partial[BGP_PATH_ATTR_MP_REACH_NLRI_PARTIAL_SIZE];