Merge pull request #18046 from LabNConsulting/aceelindem/ospf-lsa-add-delete-hook

ospfd: Replace LSDB callbacks with LSA Update/Delete hooks.

1 files changed, 16 insertions, 0 deletions

diff --git a/ospfd/ospf_lsa.c b/ospfd/ospf_lsa.c
index ac53f3a19f..1d5c0be5c4 100644
--- a/ospfd/ospf_lsa.c
+++ b/ospfd/ospf_lsa.c
@@ -61,6 +61,12 @@ static struct ospf_lsa *
 ospf_exnl_lsa_prepare_and_flood(struct ospf *ospf, struct external_info *ei,
 				struct in_addr id);
 
+/*
+ * LSA Update and Delete Hook LSAs.
+ */
+DEFINE_HOOK(ospf_lsa_update, (struct ospf_lsa *lsa), (lsa));
+DEFINE_HOOK(ospf_lsa_delete, (struct ospf_lsa *lsa), (lsa));
+
 uint32_t get_metric(uint8_t *metric)
 {
 	uint32_t m;
@@ -3146,6 +3152,11 @@ struct ospf_lsa *ospf_lsa_install(struct ospf *ospf, struct ospf_interface *oi,
 			zlog_debug("LSA[%s]: Install LSA %p, MaxAge",
 				   dump_lsa_key(new), lsa);
 		ospf_lsa_maxage(ospf, lsa);
+	} else {
+		/*
+		 * Invoke the LSA update hook.
+		 */
+		hook_call(ospf_lsa_update, new);
 	}
 
 	return new;
@@ -3364,6 +3375,11 @@ void ospf_lsa_maxage(struct ospf *ospf, struct ospf_lsa *lsa)
 		zlog_debug("LSA[%s]: MaxAge LSA remover scheduled.",
 			   dump_lsa_key(lsa));
 
+	/*
+	 * Invoke the LSA delete hook.
+	 */
+	hook_call(ospf_lsa_delete, lsa);
+
 	OSPF_TIMER_ON(ospf->t_maxage, ospf_maxage_lsa_remover,
 		      ospf->maxage_delay);
 }