[PATCH] ip6_tunnel: Correct tos value in collect_md mode

[Haishuang Yan]

Same as ip_gre, geneve and vxlan, use key->tos as tos value.

Signed-off-by: Haishuang Yan <yanhaishu...@cmss.chinamobile.com>
---
 net/ipv6/ip6_tunnel.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index ef99d59..5f4aff5 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1249,7 +1249,7 @@ int ip6_tnl_xmit(struct sk_buff *skb, struct net_device 
*dev, __u8 dsfield,
                fl6.flowi6_proto = IPPROTO_IPIP;
                fl6.daddr = key->u.ipv6.dst;
                fl6.flowlabel = key->label;
-               dsfield = ip6_tclass(key->label);
+               dsfield = key->tos;
        } else {
                if (!(t->parms.flags & IP6_TNL_F_IGN_ENCAP_LIMIT))
                        encap_limit = t->parms.encap_limit;
@@ -1320,7 +1320,7 @@ int ip6_tnl_xmit(struct sk_buff *skb, struct net_device 
*dev, __u8 dsfield,
                fl6.flowi6_proto = IPPROTO_IPV6;
                fl6.daddr = key->u.ipv6.dst;
                fl6.flowlabel = key->label;
-               dsfield = ip6_tclass(key->label);
+               dsfield = key->tos;
        } else {
                offset = ip6_tnl_parse_tlv_enc_lim(skb, 
skb_network_header(skb));
                /* ip6_tnl_parse_tlv_enc_lim() might have reallocated skb->head 
*/
-- 
1.8.3.1