1 files changed, 1 insertions, 0 deletions
diff --git a/util.h b/util.h
index 282820c..8298d22 100644
--- a/util.h
+++ b/util.h
@@ -1,2 +1,3 @@
 uint16_t csum_fold(uint32_t sum);
 uint16_t csum_ip4(void *buf, size_t len);
+unsigned char *ipv6_l4hdr(struct ipv6hdr *ip6h, uint8_t *proto);