netdev - [ipsec PATCH 0/3] Preserve skb->mark through VTI tunnels

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Date:	Wed, 27 May 2015 07:16:37 -0700
From:	Alexander Duyck <alexander.h.duyck@...hat.com>
To:	steffen.klassert@...unet.com, netdev@...r.kernel.org
Cc:	linux-crypto@...r.kernel.org, davem@...emloft.net,
	herbert@...dor.apana.org.au
Subject: [ipsec PATCH 0/3] Preserve skb->mark through VTI tunnels

These patches are meant to try and address the fact the VTI tunnels are
currently overwriting the skb->mark value.  I am generally happy with the
first two patches, however the third patch still modifies the skb->mark,
though it undoes after the fact.

The main problem I am trying to address is the fact that currently if I use
an v6 over v6 VTI tunnel I cannot receive any traffic on the interface as
the skb->mark is bleeding through and causing the traffic to be dropped.

---

Alexander Duyck (3):
      ip_vti/ip6_vti: Do not touch skb->mark on xmit
      xfrm: Override skb->mark with tunnel->parm.i_key in xfrm_input
      ip_vti/ip6_vti: Preserve skb->mark after rcv_cb call

 net/ipv4/ip_vti.c     |   14 ++++++++++----
 net/ipv6/ip6_vti.c    |   13 ++++++++++---
 net/xfrm/xfrm_input.c |   17 ++++++++++++++++-
 3 files changed, 36 insertions(+), 8 deletions(-)

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