tree 80f67af96fe4af84526f21e46371f541d99470ce
parent 11e09219b9528df9bdbc7b71a79e17f3776f7da7
author Daniel Ginsburg <daniel.ginsburg@harmonicinc.com> 1528497839 +0300
committer Daniel Ginsburg <daniel.ginsburg@harmonicinc.com> 1528748264 +0300

DHCPv[46] relay must replace the route instead of adding an extra NH

Currently DHCP relay adds an extra next-hop to an already existing route (if any). Instead
it must replace it with the new one.

This patch adds replaceRoute method to the RouteStore interface and corresponding implementations.
The DHCP relay implementation uses the new method instead of updateRoute

Change-Id: I601613168b83290db4e53d2aae5c86e963ae17b0