[GIT net-next v3] Open vSwitch

[GIT net-next v3] Open vSwitch

[Pravin B Shelar]

Following patches adds three features to OVS
1. Add fairness to upcall processing.
2. Recirculation and Hash action.
3. Enable Tunnel GSO features.
Rest of patches are bug fixes related to patches from same series.

v2 series changes first patch according to comment from Dave Miller.
v3 series changes first patch according to comment from Nikolay Aleksandrov.
 
----------------------------------------------------------------

The following changes since commit 0854a7f13206d7523abe773235bbe4d13958fc4b:

  Merge branch 'amd811e-cleanups' (2014-07-14 19:14:44 -0700)

are available in the git repository at:


  git://git.kernel.org/pub/scm/linux/kernel/git/pshelar/openvswitch.git net_next_ovs

for you to fetch changes up to bbc4234e2d0cc0503326b230f043af48dac3fd9c:

  openvswitch: Add skb_clone NULL check for the sampling action. (2014-07-16 00:14:50 -0700)

----------------------------------------------------------------
Alex Wang (1):
      openvswitch: Allow each vport to have an array of 'port_id's.

Andy Zhou (6):
      openvswitch: Add hash action
      openvswitch: Add recirc action
      openvswitch: Fix key size computation in key_attr_size()
      openvswitch: Avoid memory corruption in queue_userspace_packet()
      openvswitch: Add skb_clone NULL check in the recirc action.
      openvswitch: Add skb_clone NULL check for the sampling action.

Pravin B Shelar (2):
      openvswitch: Enable tunnel GSO for OVS bridge.
      net: Export xmit_recursion

Simon Horman (2):
      openvswitch: Free skb(s) on recirculation error
      openvswitch: Sample action without side effects

 include/linux/netdev_features.h      |   8 +++
 include/linux/netdevice.h            |   3 +
 include/uapi/linux/openvswitch.h     |  39 ++++++++++--
 net/core/dev.c                       |  10 +--
 net/openvswitch/actions.c            | 119 +++++++++++++++++++++++++++++++----
 net/openvswitch/datapath.c           |  79 ++++++++++++++++-------
 net/openvswitch/datapath.h           |   8 ++-
 net/openvswitch/flow.h               |   2 +
 net/openvswitch/flow_netlink.c       |  43 ++++++++++++-
 net/openvswitch/vport-internal_dev.c |   5 +-
 net/openvswitch/vport.c              |  99 ++++++++++++++++++++++++++++-
 net/openvswitch/vport.h              |  27 ++++++--
 12 files changed, 390 insertions(+), 52 deletions(-)

Re: [GIT net-next v3] Open vSwitch

[David Miller]

From: Pravin B Shelar <pshelar@nicira.com>
Date: Tue, 16 Sep 2014 00:23:29 -0700

> Following patches adds recirculation and hash action to OVS.
> First patch removes pointer to stack object. Next three patches
> does code restructuring which is required for last patch.
> Recirculation implementation is changed, according to comments from
> David Miller, to avoid using recursive calls in OVS. It is using
> queue to record recirc action and deferred recirc is executed at
> the end of current actions execution.
> 
> v1-v2:
> Changed subsystem name in subject to openvswitch
> v2-v3:
> Added patch to remove pkt_key pointer from skb->cb.

Pulled, thanks Pravin.

[GIT net-next v3] Open vSwitch

[Pravin B Shelar]

Following patches adds recirculation and hash action to OVS.
First patch removes pointer to stack object. Next three patches
does code restructuring which is required for last patch.
Recirculation implementation is changed, according to comments from
David Miller, to avoid using recursive calls in OVS. It is using
queue to record recirc action and deferred recirc is executed at
the end of current actions execution.

v1-v2:
Changed subsystem name in subject to openvswitch
v2-v3:
Added patch to remove pkt_key pointer from skb->cb.

----------------------------------------------------------------
The following changes since commit c1f570a6abc192f047550743f9957b617af605af:

  net: dsa: fix mii_bus to host_dev replacement (2014-09-15 17:52:48 -0400)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/pshelar/openvswitch.git net_next_ovs

for you to fetch changes up to 971427f353f3c42c8dcef62e7124440df68eb809:

  openvswitch: Add recirc and hash action. (2014-09-15 23:28:14 -0700)

----------------------------------------------------------------
Andy Zhou (2):
      openvswitch: simplify sample action implementation
      openvswitch: Add recirc and hash action.

Pravin B Shelar (3):
      openvswitch: Remove pkt_key from OVS_CB
      openvswitch: refactor ovs flow extract API.
      openvswitch: Use tun_key only for egress tunnel path.

 include/uapi/linux/openvswitch.h |  26 ++++
 net/openvswitch/actions.c        | 258 +++++++++++++++++++++++++++++++++------
 net/openvswitch/datapath.c       |  52 ++++----
 net/openvswitch/datapath.h       |  23 ++--
 net/openvswitch/flow.c           |  57 ++++++---
 net/openvswitch/flow.h           |  10 +-
 net/openvswitch/flow_netlink.c   |  65 +++++++---
 net/openvswitch/flow_netlink.h   |   4 +-
 net/openvswitch/vport-gre.c      |  23 ++--
 net/openvswitch/vport-vxlan.c    |  21 ++--
 net/openvswitch/vport.c          |  15 ++-
 11 files changed, 428 insertions(+), 126 deletions(-)