Many changes in (mainly) kernel syncers.

- BSD kernel syncer is now self-conscious and can learn alien routes
- important bugfix in BSD kernel syncer (crash after protocol restart)
- many minor changes and bugfixes in kernel syncers and neighbor cache
- direct protocol does not generate host and link local routes
- min_scope check is removed, all routes have SCOPE_UNIVERSE by default
- also fixes some remaining compiler warnings

1 files changed, 1 insertions, 0 deletions

diff --git a/nest/iface.h b/nest/iface.h
index a982c17f..02129ac6 100644
--- a/nest/iface.h
+++ b/nest/iface.h
@@ -97,6 +97,7 @@ typedef struct neighbor {
 } neighbor;
 
 #define NEF_STICKY 1
+#define NEF_ONLINK 2
 
 neighbor *neigh_find(struct proto *, ip_addr *, unsigned flags);
 neighbor *neigh_find2(struct proto *p, ip_addr *a, struct iface *ifa, unsigned flags);