tree 6319f40c5c42d345601ff812ccdccafefb487c8b
parent 7997bb4b61ec40286de86a6fbd35b7c0b237e16f
author Chetan Gaonker <chetang@calsoftlabs.com> 1459192825 -0700
committer Chetan Gaonker <chetang@calsoftlabs.com> 1459192825 -0700

Changes to ciena cordigmp onos app to reference count igmp group entries.
This allows us to test multiple subscribers with single channel.
This is required since ONOS igmp app implement unprovisioning the sink when its empty.
Thus any multicast sink provider like ciena-cordigmp onos app would end up
unprovisioning the flow in case there are other subscribers listening on the same channel.

Changes to subscriber tests to re-use the same channel for multiple subscribers
for single channel, multiple subscriber test case.

In order to use this, one has to kill the existing onos container to force a re-install
of the ciena-cordigmp app through the cord-test.sh script.