Implements hostcache and recursive next hops.

Hostcache is a structure for monitoring changes in a routing table that
is used for routes with dynamic/recursive next hops. This is needed for
proper iBGP next hop handling.

1 files changed, 2 insertions, 4 deletions

diff --git a/proto/bgp/attrs.c b/proto/bgp/attrs.c
index c1b8fd1e..8743358e 100644
--- a/proto/bgp/attrs.c
+++ b/proto/bgp/attrs.c
@@ -1265,15 +1265,13 @@ bgp_decode_attrs(struct bgp_conn *conn, byte *attr, unsigned int len, struct lin
   ea_list *ea;
   struct adata *ad;
 
+  bzero(a, sizeof(rta));
   a->proto = &bgp->p;
   a->source = RTS_BGP;
   a->scope = SCOPE_UNIVERSE;
   a->cast = RTC_UNICAST;
-  a->dest = RTD_ROUTER;
-  a->flags = 0;
-  a->aflags = 0;
+  /* a->dest = RTD_ROUTER;  -- set in bgp_set_next_hop() */
   a->from = bgp->cf->remote_ip;
-  a->eattrs = NULL;
 
   /* Parse the attributes */
   bzero(seen, sizeof(seen));