tree 662a4f71a6d61982dfd7be20639584307a80aee8
parent d8bc03d90f45072cef3df2ad3892fd6a37b99031
author DongRyeol Cha <dr83.cha@samsung.com> 1543281920 +0900
committer Charles Chan <charles@opennetworking.org> 1544662965 +0000

Fixed that invalid links are created if lldp packets are received and there are no matched ports in onos.

Invalid links are created even if there are no matched ports in onos.
The root cause is that if lldp packets are received before ports are discovered, LinkDiscovery make a links using lldp packets's port name or port description.
In this case, a port number is generated using port name or port description. But this number is  not matched by the switch's port discovery driver.

So, this changes fix that do not create links if there are no ports in onos at LinkDiscovery.

ONOS-7852

Change-Id: Ib8477006d31fe39a770f2585475a9fedb759da76