Add integration test to verify address resolution for on-link IPv6 DNS server.
Add an integration test to verify the current implementation on NUD
probe failure during address resolution, that indicates the on-link
DNS server neighbor entry is still in INCOMPLETE state and never goes
to REACHABLE state due to loss of responses from peer.
A follow-up cl will improve this situation, that being said, if on-link
IPv6 DNS server fails to respond to address resolution and iff we still
have another IPv4 DNS server such as 8.8.8.8, then we can ignore the
NUD probe failure on the incompleted on-link IPv6 DNS server.
Bug: 249550357
Test: atest NetworkStackIntegrationTests
Change-Id: I4a402547991306b612299985582abd537c219a2e
1 file changed
