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-rw-r--r--proto/ospf/lsalib.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/proto/ospf/lsalib.h b/proto/ospf/lsalib.h
index 0d477f58..fca7faec 100644
--- a/proto/ospf/lsalib.h
+++ b/proto/ospf/lsalib.h
@@ -60,4 +60,7 @@ void lsa_parse_sum_rt(struct top_hash_entry *en, int ospf2, u32 *drid, u32 *metr
void lsa_parse_ext(struct top_hash_entry *en, int ospf2, int af, struct ospf_lsa_ext_local *rt);
int lsa_validate(struct ospf_lsa_header *lsa, u32 lsa_type, int ospf2, void *body);
+static inline btime lsa_inst_age(struct top_hash_entry *en)
+{ return current_time() - en->inst_time; }
+
#endif /* _BIRD_OSPF_LSALIB_H_ */