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authorHerbert Xu <herbert@gondor.apana.org.au>2007-11-14 08:40:13 +0300
committerDavid S. Miller <davem@davemloft.net>2008-01-29 01:53:45 +0300
commit29bb43b4ec4e625b0659186fc8a7c8f8b7c81982 (patch)
tree8c04e70edb9ef5d0a76793add6b70cf530f41913 /net/ipv6/xfrm6_mode_tunnel.c
parenta2deb6d26f16ed7bf787dbd6a58c5d7be47d8db3 (diff)
downloadlinux-29bb43b4ec4e625b0659186fc8a7c8f8b7c81982.tar.xz
[INET]: Give outer DSCP directly to ip*_copy_dscp
This patch changes the prototype of ipv4_copy_dscp and ipv6_copy_dscp so that they directly take the outer DSCP rather than the outer IP header. This will help us to unify the code for inter-family tunnels. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/xfrm6_mode_tunnel.c')
-rw-r--r--net/ipv6/xfrm6_mode_tunnel.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index fd84e2217274..9a43ea722481 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -95,7 +95,8 @@ static int xfrm6_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
nh = skb_network_header(skb);
if (nh[IP6CB(skb)->nhoff] == IPPROTO_IPV6) {
if (x->props.flags & XFRM_STATE_DECAP_DSCP)
- ipv6_copy_dscp(ipv6_hdr(skb), ipipv6_hdr(skb));
+ ipv6_copy_dscp(ipv6_get_dsfield(ipv6_hdr(skb)),
+ ipipv6_hdr(skb));
if (!(x->props.flags & XFRM_STATE_NOECN))
ipip6_ecn_decapsulate(skb);
} else {