Comment 1 for bug 1521574

Reviewed: https://review.opencontrail.org/15521
Committed: http://github.org/Juniper/contrail-vrouter/commit/a67adbda1ab6329828657f6fa457b3fdce276d37
Submitter: Zuul
Branch: R2.20

commit a67adbda1ab6329828657f6fa457b3fdce276d37
Author: Anand H. Krishnan <email address hidden>
Date: Tue Dec 1 16:40:10 2015 +0530

FatFlow: wrong port calculation

The macro to extract port from proto_port combination uses logical
and instead of binary and, resulting in wrong port calulcation.

Change-Id: Icc4c7e6038a6e15ad21f17fa03bb377b724372ac
Partial-BUG: 1518234