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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

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Steffen Klassert says:

====================
1)  Allow to avoid copying DSCP during encapsulation
    by setting a SA flag. From Nicolas Dichtel.

2) Constify the netlink dispatch table, no need to modify it
   at runtime. From Mathias Krause.
====================

Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
David S. Miller 2013-04-11 16:14:37 -04:00
commit 16e3d9648a
7 changed files with 32 additions and 6 deletions
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7
net/ipv6/xfrm6_mode_tunnel.c
View file

@ -49,8 +49,11 @@ static int xfrm6_mode_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
sizeof(top_iph->flow_lbl));
top_iph->nexthdr = xfrm_af2proto(skb_dst(skb)->ops->family);
dsfield = XFRM_MODE_SKB_CB(skb)->tos;
dsfield = INET_ECN_encapsulate(dsfield, dsfield);
if (x->props.extra_flags & XFRM_SA_XFLAG_DONT_ENCAP_DSCP)
dsfield = 0;
else
dsfield = XFRM_MODE_SKB_CB(skb)->tos;
dsfield = INET_ECN_encapsulate(dsfield, XFRM_MODE_SKB_CB(skb)->tos);
if (x->props.flags & XFRM_STATE_NOECN)
dsfield &= ~INET_ECN_MASK;
ipv6_change_dsfield(top_iph, 0, dsfield);