[ovs-git] [ovn-org/ovn] 82c08b: controller: fix ip buffering with static routes

[Lorenzo Bianconi]

  Branch: refs/heads/branch-20.03
  Home:   https://github.com/ovn-org/ovn
  Commit: 82c08be3d55ce88060ffe2debdd1762fa1a911f3
      https://github.com/ovn-org/ovn/commit/82c08be3d55ce88060ffe2debdd1762fa1a911f3
  Author: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
  Date:   2020-05-29 (Fri, 29 May 2020)

  Changed paths:
    M controller/pinctrl.c

  Log Message:
  -----------
  controller: fix ip buffering with static routes

When the ARP request is sent to a gw router and not to the final
destination of the packet buffered_packets_map needs to be updated using
next-hop IP address and not the destination one.

Fixes: 2e5cdb4b1392 ("OVN: add buffering support for ip packets")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
Acked-by: Ankur Sharma <ankur.sharma at nutanix.com>
Signed-off-by: Numan Siddique <numans at ovn.org>