netdev - [PATCH ipsec v3 0/2] ipsec interfaces: fix sending with bpf_redirect() / AF

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Date:   Mon, 13 Jan 2020 09:32:45 +0100
From:   Nicolas Dichtel <nicolas.dichtel@...nd.com>
To:     steffen.klassert@...unet.com, davem@...emloft.net
Cc:     netdev@...r.kernel.org
Subject: [PATCH ipsec v3 0/2] ipsec interfaces: fix sending with bpf_redirect() / AF_PACKET sockets

Before those patches, packets sent to a vti[6]/xfrm interface via
bpf_redirect() or via an AF_PACKET socket were dropped, mostly because
no dst was attached.

v2 -> v3:
  - fix flowi info for the route lookup

v1 -> v2:
  - remove useless check against skb_dst() in xfrmi_xmit2()
  - keep incrementing tx_carrier_errors in case of route lookup failure

 net/ipv4/ip_vti.c         | 13 +++++++++++--
 net/ipv6/ip6_vti.c        | 13 +++++++++++--
 net/xfrm/xfrm_interface.c | 32 +++++++++++++++++++++++++-------
 3 files changed, 47 insertions(+), 11 deletions(-)

Regards,
Nicolas