From 9ea60a9f1ff5efb32cba4778197f58edbeee80c2 Mon Sep 17 00:00:00 2001
From: david <david@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Thu, 6 Jun 2013 14:50:09 +0000
Subject: [PATCH] Consider IPPROTO_NONE (59) an upper-layer protocol for IPv6.

"Upper-layer" here simply means that there are no extension headers
following, which is the case here.
---
 libnetutil/netutil.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libnetutil/netutil.cc b/libnetutil/netutil.cc
index 3ee4e5c17..687384599 100644
--- a/libnetutil/netutil.cc
+++ b/libnetutil/netutil.cc
@@ -615,6 +615,7 @@ static int ipv6_is_extension_header(u8 type)
 static int ipv6_is_upperlayer(u8 type)
 {
   switch (type) {
+  case IP_PROTO_NONE:
   case IP_PROTO_TCP:
   case IP_PROTO_UDP:
   case IP_PROTO_ICMP: