OSPF: Minor fix in graceful restart (deb84d79) · Commits · 戴 / Bird

proto/ospf/topology.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -281,11 +281,15 @@ ospf_do_originate_lsa(struct ospf_proto p, struct top_hash_entry en, void *lsa
		struct top_hash_entry *
		ospf_originate_lsa(struct ospf_proto p, struct ospf_new_lsa lsa)
		{
		struct top_hash_entry *en;
		struct top_hash_entry *en = NULL;
		void *lsa_body = p->lsab;
		u16 lsa_blen = p->lsab_used;
		u16 lsa_length = sizeof(struct ospf_lsa_header) + lsa_blen;

		/* RFC 3623 2 (1) - do not originate topology LSAs during graceful restart */
		if (p->gr_recovery && (LSA_FUNCTION(lsa->type) <= LSA_FUNCTION(LSA_T_NSSA)))
		goto drop;

		/* For OSPFv2 Opaque LSAs, LS ID consists of Opaque Type and Opaque ID */
		if (ospf_is_v2(p) && lsa_is_opaque(lsa->type))
		lsa->id \|= (u32) lsa_get_opaque_type(lsa->type) << 24;