Author: adrian.chadd
Date: Sun Feb 22 20:46:36 2009
New Revision: 13841
Modified:
playpen/LUSCA_HEAD_bgp/libsqbgp/bgp_rib.c
Log:
Add debugging; and include checks to see whether entries exist/don't exist
before they're added/removed.A
Modified: playpen/LUSCA_HEAD_bgp/libsqbgp/bgp_rib.c
==============================================================================
--- playpen/LUSCA_HEAD_bgp/libsqbgp/bgp_rib.c (original)
+++ playpen/LUSCA_HEAD_bgp/libsqbgp/bgp_rib.c Sun Feb 22 20:46:36 2009
@@ -32,9 +32,11 @@
n = radix_search_best(head->rh, p);
if (n == NULL) {
+ debug(85, 1) ("bgp_rib_match_net: %s/%d: no match\n",
inet_ntoa(addr),
masklen);
Deref_Prefix(p);
return 0;
}
+ debug(85, 1) ("bgp_rib_match_net: %s/%d: match\n", inet_ntoa(addr),
masklen);
Deref_Prefix(p);
return 1;
}
@@ -68,7 +70,15 @@
prefix_t * p;
radix_node_t *n;
+ debug(85, 1) ("bgp_rib_add_net: %s/%d\n", inet_ntoa(addr), masklen);
p = New_Prefix(AF_INET, &addr, masklen, NULL);
+ n = radix_search_exact(head->rh, p);
+ if (n != NULL) {
+ debug(85, 1) ("bgp_rib_add_net: %s/%d: FOUND?!\n",
inet_ntoa(addr),
masklen);
+ Deref_Prefix(p);
+ return 0;
+ }
+
n = radix_lookup(head->rh, p);
/* XXX should verify? */
/* XXX should add some path data, etc? */
@@ -82,10 +92,13 @@
prefix_t * p;
radix_node_t *n;
+ debug(85, 1) ("bgp_rib_del_net: %s/%d\n", inet_ntoa(addr), masklen);
+
p = New_Prefix(AF_INET, &addr, masklen, NULL);
n = radix_search_exact(head->rh, p);
if (n == NULL) {
+ debug(85, 1) ("bgp_rib_del_net: %s/%d: NOT FOUND?!\n",
inet_ntoa(addr),
masklen);
Deref_Prefix(p);
return 0;
}
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