[ovs-git] [openvswitch/ovs] df0ecb: test: Fix fragment-related tests that fail on 4.19...

[yifsun]

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: df0ecb2e1340a3bfa0a228290705c70b75470193
      https://github.com/openvswitch/ovs/commit/df0ecb2e1340a3bfa0a228290705c70b75470193
  Author: Yifeng Sun <pkusunyifeng at gmail.com>
  Date:   2019-07-22 (Mon, 22 Jul 2019)

  Changed paths:
    M tests/system-traffic.at

  Log Message:
  -----------
  test: Fix fragment-related tests that fail on 4.19+ due to small-sized packets

These fragment-related tests are failing on later kernels (4.19.x)
because kernel quietly drops any packet fragment that is not the last
but has a size smaller than IPV6_MIN_MTU. This patch fixes
them by increasing their sizes to IPV6_MIN_MTU.

Reviewed-by: Darrell Ball <dlu998 at gmail.com>
Reivewed-at: https://github.com/openvswitch/ovs/pull/278
Signed-off-by: Yifeng Sun <pkusunyifeng at gmail.com>
Signed-off-by: Ben Pfaff <blp at ovn.org>