Consider NetworkOffer is unneeded if it cannot satisfy the request
Currently, to prevent from network connect-teardown-loops that
caused by inaccurate reports, e.g. the provider always provides
a better network than the offer, the NetworkOffer is considered
needed if its provider is currently serving the request. This
is because there is no accurate way to know whether the offer is
corresponding to the network that is currently serving the
request.
However, if the offer cannot even satisfies the request, consider
the offer is needed does not make any sense. Since it can
never be the one that currently serving the request, nor be
the one that might beat current satisfier.
Test: android.net.NetworkProviderTest
Bug: 189074532
Change-Id: Ie3ea59f980c3767782b8e6b03e401c02f664f9bd
3 files changed