[ovs-git] [openvswitch/ovs] 2e5cdb: OVN: add buffering support for ip packets

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: 2e5cdb4b13924e275ca0776ca0f4147bf5ff7885
      https://github.com/openvswitch/ovs/commit/2e5cdb4b13924e275ca0776ca0f4147bf5ff7885
  Author: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
  Date:   2018-10-08 (Mon, 08 Oct 2018)

  Changed paths:
    M ovn/controller/pinctrl.c
    M tests/ovn.at

  Log Message:
  -----------
  OVN: add buffering support for ip packets

Add buffering support for IPv4/IPv6 packets that will be processed
by arp{}/nd_ns{} action when L2 address is not discovered yet since
otherwise the packet will be substituted with an ARP/Neighbor
Solicitation frame and this will result in the lost of the first
packet of the connection.
Moreover fix following automatic tests broken by ip-buffering support
since now original ip packets are transmitted by OVN logical
router:
- ovn -- 3 HVs, 3 LS, 3 lports/LS, 1 LR
- ovn -- /32 router IP address

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
Signed-off-by: Ben Pfaff <blp at ovn.org>



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