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-rw-r--r--lib/netdev-native-tnl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/netdev-native-tnl.c b/lib/netdev-native-tnl.c
index fb5eab033..c3e698d2e 100644
--- a/lib/netdev-native-tnl.c
+++ b/lib/netdev-native-tnl.c
@@ -123,7 +123,7 @@ netdev_tnl_ip_extract_tnl_md(struct dp_packet *packet, struct flow_tnl *tnl,
tnl->ip_tos = ntohl(tc_flow) >> 20;
tnl->ip_ttl = ip6->ip6_hlim;
- *hlen += IPV6_HEADER_LEN;
+ *hlen += packet->l4_ofs - packet->l3_ofs;
} else {
VLOG_WARN_RL(&err_rl, "ipv4 packet has invalid version (%d)",