netdev - [PATCH net-next 0/4] CHECKSUM

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20170622123159.8348-1-ilant@mellanox.com>
Date:   Thu, 22 Jun 2017 15:31:55 +0300
From:   ilant@...lanox.com
To:     Steffen Klassert <steffen.klassert@...unet.com>
Cc:     netdev@...r.kernel.org, Ilan Tayari <ilant@...lanox.com>
Subject: [PATCH net-next 0/4] CHECKSUM_COMPLETE in IPSec

From: Ilan Tayari <ilant@...lanox.com>

This patchset adds support for RX checksum offload in IPSec.

When crypto is performed in the host, the checksum needs to
be recalculated over all the payload.

However, when crypto is performed in the NIC, the NIC may
provide useful CHECKSUM_COMPLETE value, which then only needs
to be updated to account for decapsulation.

Note: This patchset is on top of the recent two IPv6 xfrm
patches which were submitted to 'net'.

Ilan Tayari (2):
  esp4: Support RX checksum with crypto offload
  esp6: Support RX checksum with crypto offload

Yossi Kuperman (2):
  xfrm6: Fix CHECKSUM_COMPLETE after IPv6 header push
  esp6: Fix RX checksum after header pull

 net/ipv4/esp4.c         | 13 +++++++++++--
 net/ipv4/esp4_offload.c |  4 +++-
 net/ipv6/esp6.c         | 15 +++++++++++++--
 net/ipv6/esp6_offload.c |  4 +++-
 net/ipv6/xfrm6_input.c  |  4 +++-
 5 files changed, 33 insertions(+), 7 deletions(-)

-- 
2.11.0