[ovs-build] Errored: openvswitch/ovs#7154 (branch-2.10 - eda56ed)

[Travis CI]

Build Update for openvswitch/ovs
-------------------------------------

Build: #7154
Status: Errored

Duration: 25 mins and 34 secs
Commit: eda56ed (branch-2.10)
Author: Numan Siddique
Message: ovn: Fix IPv6 DAD failure for child ports

When a child vlan interface is created inside a VM, the below kernel message
is seen and IPv6 doesn't work on that interface.

[  138.000753] IPv6: vlan4: IPv6 duplicate address <IPv6 LLA> detected!

When a child port sends a broadcast packet, OVN delivers the same
packet back to the child port (and hence the DAD check fails).
This is because 'MLF_ALLOW_LOOPBACK_BIT' is set in REG10 in table 0 when
the packet is received from any child port and table 'OFTABLE_CHECK_LOOPBACK'
doesn't drop the packet.

This patch fixes the issue by using a new register bit (MLF_NESTED_CONTAINER_BIT)
instead of 'MLF_ALLOW_LOOPBACK_BIT' and sets it in REG10 for the packets received
from child ports.

Signed-off-by: Numan Siddique <nusiddiq at redhat.com>
Signed-off-by: Gurucharan Shetty <guru at ovn.org>

View the changeset: https://github.com/openvswitch/ovs/compare/d4395b852498...eda56edcb924

View the full build log and details: https://travis-ci.org/openvswitch/ovs/builds/440255280?utm_medium=notification&utm_source=email

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