tree a1a88de1aab460badd278103671aa621c36d4e7d
parent 1c1f0c2c59d1cdc617a5d15a68d388f30c6dc59a
author Georgios Katsikas <katsikas.gp@gmail.com> 1516977646 +0100
committer Thomas Vachuska <tom@opennetworking.org> 1518734359 +0000

Ports with zero counters displayed on UI

Currently PortView UI shows the message: "No ports found" in 2 cases:
(i)  The device connected to ONOS has no ports (the right case).
(ii) The device connected to ONOS has one or more ports, but zero packet
statistics (i.e., sent/received/dropped bytes/packets etc).

In the latter case, the message shown in the UI is misleading because one
might think that there are no ports detected on the device.
This patch solves this problem at the cost of showning every port.

Change-Id: I2e7a1b60e0def953f338bef28b130219f4536001
Signed-off-by: Georgios Katsikas <katsikas.gp@gmail.com>