Implements option that controls IPv6 BGP next hops when lladdr is missing.

1 files changed, 5 insertions, 0 deletions

diff --git a/proto/bgp/bgp.h b/proto/bgp/bgp.h
index c487aafb..c4d03352 100644
--- a/proto/bgp/bgp.h
+++ b/proto/bgp/bgp.h
@@ -23,6 +23,7 @@ struct bgp_config {
   ip_addr multihop_via;			/* Multihop: address to route to */
   ip_addr source_addr;			/* Source address to use */
   int next_hop_self;			/* Always set next hop to local IP address */
+  int missing_lladdr;			/* What we will do when we don' know link-local addr, see MLL_* */
   int compare_path_lengths;		/* Use path lengths when selecting best route */
   int prefer_older;			/* Prefer older routes according to RFC 5004 */
   u32 default_local_pref;		/* Default value for LOCAL_PREF attribute */
@@ -46,6 +47,10 @@ struct bgp_config {
   char *password;			/* Password used for MD5 authentication */
 };
 
+#define MLL_SELF 1
+#define MLL_DROP 2
+#define MLL_IGNORE 3
+
 struct bgp_conn {
   struct bgp_proto *bgp;
   struct birdsock *sk;