From: Igor Putovny <igor.putovny@nic.cz>
Date: Tue, 4 Mar 2025 14:04:44 +0000 (+0100)
Subject: Prune the trie after every aggregation
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51328d4774f117bf9af529072fe7bfb6d4340305;p=thirdparty%2Fbird.git

Prune the trie after every aggregation
---

diff --git a/proto/aggregator/trie.c b/proto/aggregator/trie.c
index f1cef7fde..fcaa9d39a 100644
--- a/proto/aggregator/trie.c
+++ b/proto/aggregator/trie.c
@@ -744,8 +744,12 @@ aggregator_third_pass_helper(struct aggregator_proto *p, struct trie_node *node,
     ipa_clrbit(prefix, node->depth + ipa_shift[p->addr_type]);
   }
 
+  /* Prune the trie */
   if (node->status == NON_FIB && aggregator_is_leaf(node))
+  {
     ASSERT_DIE(node->selected_bucket == NULL);
+    aggregator_remove_node(node);
+  }
 }
 
 /*