[GIT net-next v2] Open vSwitch

[Pravin B Shelar <pshelar@nicira.com>]

First two patches are related to OVS MPLS support. Rest of patches
are mostly refactoring and minor improvements to openvswitch.

v1-v2:
 - Fix conflicts due to "gue: Remote checksum offload"
----------------------------------------------------------------

The following changes since commit e1b2cb655060e081e73b384b1fc8b2e978f73467:

  fou: Fix typo in returning flags in netlink (2014-11-05 22:18:20 -0500)

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 a85311bf1f9f8185682990cafdd4e0572c0ed373:

  openvswitch: Avoid NULL mask check while building mask (2014-11-05 23:52:35 -0800)

----------------------------------------------------------------
Andy Zhou (2):
      openvswitch: refactor do_output() to move NULL check out of fast path
      openvswitch: Refactor get_dp() function into multiple access APIs.

Chunhe Li (1):
      openvswitch: Drop packets when interdev is not up

Jarno Rajahalme (1):
      openvswitch: Fix the type of struct ovs_key_nd nd_target field.

Jesse Gross (1):
      openvswitch: Additional logging for -EINVAL on flow setups.

Joe Stringer (3):
      openvswitch: Remove redundant tcp_flags code.
      openvswitch: Refactor ovs_flow_cmd_fill_info().
      openvswitch: Move key_attr_size() to flow_netlink.h.

Lorand Jakab (1):
      openvswitch: Remove flow member from struct ovs_skb_cb

Pravin B Shelar (4):
      net: Remove MPLS GSO feature.
      openvswitch: Move table destroy to dp-rcu callback.
      openvswitch: Refactor action alloc and copy api.
      openvswitch: Avoid NULL mask check while building mask

Simon Horman (1):
      openvswitch: Add basic MPLS support to kernel

 include/linux/netdev_features.h      |   5 +-
 include/linux/netdevice.h            |   1 -
 include/linux/skbuff.h               |   4 +-
 include/net/mpls.h                   |  39 +++++
 include/uapi/linux/openvswitch.h     |  38 ++++-
 net/core/dev.c                       |   3 +-
 net/core/ethtool.c                   |   1 -
 net/ipv4/af_inet.c                   |   1 -
 net/ipv4/tcp_offload.c               |   1 -
 net/ipv4/udp_offload.c               |   3 +-
 net/ipv6/ip6_offload.c               |   1 -
 net/ipv6/udp_offload.c               |   3 +-
 net/mpls/mpls_gso.c                  |   3 +-
 net/openvswitch/Kconfig              |   1 +
 net/openvswitch/actions.c            | 136 ++++++++++++---
 net/openvswitch/datapath.c           | 215 ++++++++++++-----------
 net/openvswitch/datapath.h           |   4 +-
 net/openvswitch/flow.c               |  30 ++++
 net/openvswitch/flow.h               |  17 +-
 net/openvswitch/flow_netlink.c       | 322 +++++++++++++++++++++++++----------
 net/openvswitch/flow_netlink.h       |   5 +-
 net/openvswitch/flow_table.c         |  11 +-
 net/openvswitch/flow_table.h         |   2 +-
 net/openvswitch/vport-internal_dev.c |   5 +
 24 files changed, 606 insertions(+), 245 deletions(-)
 create mode 100644 include/net/mpls.h