1 files changed, 3 insertions, 0 deletions
diff --git a/passt.h b/passt.h
index 1a708fd..f5ecb0c 100644
--- a/passt.h
+++ b/passt.h
@@ -134,3 +134,6 @@ struct ctx {
 	struct udp_ctx udp;
 	struct icmp_ctx icmp;
 };
+
+void proto_update_l2_buf(unsigned char *eth_d, unsigned char *eth_s,
+			 uint32_t *ip_da);