tree 1e9d45bf26e6f92139e903d42db9a99e68a34dbe
parent 7bcb25c0d94ccf6a50b273a3e1752fa22e4c113e
author Saurav Das <sauravdas@alumni.stanford.edu> 1559932615 -0700
committer Saurav Das <sauravdas@alumni.stanford.edu> 1559953376 +0000

Fixes an issue where flow_stats reply in ofagent fails.

When there is no metadata, i.e. it is zero, the write-metadata field
in the of flow_stats_reply should adjust accordingly. Also added some
debug logs for packet-in/out on both sides of grpc channel between
ofagent and core.

Change-Id: I8ad2955ec707947b4c7e0af138bcc0238cf3c4c2