[PATCH net-next v4 0/4] GRE: Use flow based tunneling for OVS GRE vport.

Following patches make use of new flow based tunneling
API from kernel. This allows us to directly use netdev
based GRE tunnel implementation. While doing so I have
removed GRE demux API which were targeted for OVS. Most
of GRE protocol code is now consolidated in ip_gre module.

v3-v4:
Added interface to ip-gre device to enable meta data collection.
While doing this I split second patch into two patches.

v2-v3:
Add API to create GRE flow based device.
---

Pravin B Shelar (4):
  openvswitch: Move tunnel destroy function to oppenvswitch module.
  ip_gre: Add support to collect tunnel metadata.
  openvswitch: Use regular GRE net_device instead of vport
  gre: Remove support for sharing GRE protocol hook.

 include/net/gre.h              |  92 +--------
 include/net/ip_tunnels.h       |   7 +-
 include/uapi/linux/if_tunnel.h |   1 +
 net/ipv4/gre_demux.c           | 235 +---------------------
 net/ipv4/ip_gre.c              | 446 ++++++++++++++++++++++++++++++++++++++---
 net/ipv4/ip_tunnel.c           |  37 +++-
 net/ipv4/ipip.c                |   2 +-
 net/ipv6/sit.c                 |   2 +-
 net/openvswitch/Kconfig        |   1 -
 net/openvswitch/vport-gre.c    | 237 ++--------------------
 net/openvswitch/vport-netdev.c |  21 +-
 net/openvswitch/vport-netdev.h |   2 +-
 net/openvswitch/vport-vxlan.c  |  17 +-
 13 files changed, 502 insertions(+), 598 deletions(-)

-- 
1.8.3.1