SRDhcprelay at 05 Mar 2021 19:38:02

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric4/lastSuccessfulBuild/artifact/SRDhcprelay-stratum_master_20-builds_graph.jpg", alt="SRDhcprelay-stratum", style="width:525px;height:350px;border:0">
commit da7ec1571d66602b64b526e833ce09358ca63e3a (HEAD -] master, origin/master, origin/HEAD)
Author: Jian Li [pyguni@gmail.com]
AuthorDate: Fri Mar 5 12:21:50 2021 +0900
Commit: Jian Li [pyguni@gmail.com]
CommitDate: Fri Mar 5 04:00:18 2021 +0000

Fix: allow to obtains the added or removed internal on router event

Case 1: DHCP v4 tests with 4 clients attached to switch directly and 1 server attached to switch directly, with 3 ONOS instances - PASS

Case 2: DHCP v4 tests with 4 clients attached to switch directly and 1 server attached to switch indirectly (via gateway), with 3 ONOS instances - FAIL

Case 21: DHCP v4 tests with tagged hosts: 4 clients attached to switch directly and 1 server attached to switch directly, with 3 ONOS instances - PASS

Case 22: DHCP v4 tests with tagged hosts: 4 clients attached to switch directly and 1 server attached to switch indirectly (via gateway), with 3 ONOS instances - FAIL

Case 41: DHCP v4 tests with dual-homed hosts: 4 clients attached to switch directly and 1 server attached to switch directly, with 3 ONOS instances - PASS

Case 61: DHCP v4 tests with dual-homed tagged hosts: 4 clients attached to switch directly and 1 server attached to switch directly, with 3 ONOS instances - PASS