Comment 5 for bug 1616814

Reviewed: https://review.opencontrail.org/23922
Committed: http://github.org/Juniper/contrail-vrouter/commit/ec473ebecd13b8f4d5a7fcf5882e815069fde89c
Submitter: Zuul
Branch: master

commit ec473ebecd13b8f4d5a7fcf5882e815069fde89c
Author: Divakar <email address hidden>
Date: Tue Sep 6 12:23:14 2016 +0530

Support for Ecmp configured hash in Vrouter

The hash parameters that are required to calculate hash value to chose
the Ecmp candidate NH are placed in Ecmp composite nexthop. After the
flow key is formed, using the configured bit fields, flow key values are
reset to zero if they are not required. Hash is calculated after
resetting the required fields.

partial-bug: #1616814

Change-Id: If674a35c07782ca227394a901760840dde5b9359