netdev - [PATCHv3 net-next 0/7] pktgen IPsec support

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Date:	Sun, 15 Dec 2013 15:57:57 +0800
From:	Fan Du <fan.du@...driver.com>
To:	<davem@...emloft.net>
CC:	<steffen.klassert@...unet.com>, <hadi@...erus.ca>,
	<netdev@...r.kernel.org>
Subject: [PATCHv3 net-next 0/7] pktgen IPsec support

Hi, Dave

Current pktgen IPsec supports only transport/ESP combinnation,
This patchset enables user to do almost any IPsec transformation,
both transport/tunnel mode, and AH/ESP/IPcomp type.

Below configuration has been tested, and using Wireshark could decrypt
out plain text in good formation without any checksum/auth errors:

Mode/TYPE   AH  ESP 
Transport   x   x   
Tunnel      x   x   

ChangeLog
v2:
  Rebase patchset against newest net-next.
  Patch1: Remove adding rebundant empty line spotted by Sergei.
  Patch2: Use only one dst pointing into itself to save space.

v3:
  Align with David's requirement, that for user depends on orignal
  a553e4a6317b2cfc7659542c10fe43184ffe53da ("IPSEC support") from
  Jamal, their testbed configuration will not need to be changed. 

  Adding Patch2/7, Patch3/7 for statistic counting, as well as fixing
  lock usage issue. 

Fan Du (7):
  {pktgen, xfrm} Correct xfrm state lock usage when transforming
  {pktgen, xfrm} Add statistics counting when transforming
  {pktgen, xfrm} Correct xfrm_state_lock usage in xfrm_stateonly_find
  {pktgen, xfrm} Using "pgset spi xxx" to spedifiy SA for a given flow
  {pktgen, xfrm} Construct skb dst for tunnel mode transformation
  {pktgen, xfrm} Introduce xfrm_state_lookup_byspi for pktgen
  {pktgen, xfrm} Show spi value properly when ipsec turned on

 include/net/xfrm.h    |    2 ++
 net/core/pktgen.c     |   80 ++++++++++++++++++++++++++++++++++++++++---------
 net/xfrm/xfrm_state.c |   26 ++++++++++++++--
 3 files changed, 92 insertions(+), 16 deletions(-)

-- 
1.7.9.5

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