Bug 7283: Fix exception in VpnInterfaceManager for IPv6 subnets
Commit
cb7992e6bfe76535933e5c111dea56b230f30dd5 implements Arp
responder for internal subnet GW addresses. Arp equivalent in IPv6
is Neighbor discovery and currently there is no support in OpenFlow
to program rules to auto-respond to Neighbor Solicitation requests.
So, this patch updates the code to program arp responderer rules
only for IPv4 subnets.
Change-Id: Id7f8d506d38f5acbf075402656d3dae10802fc64
Signed-off-by: Sridhar Gaddam <sgaddam@redhat.com>