tree f769e6e4d38b8862a873f1dd850a1da493449a26
parent 1161a591e7683e3ecc673fe29e7257372dc34d10
author Yan Yan <evitayan@google.com> 1639524363 -0800
committer Yan Yan <evitayan@google.com> 1641509514 -0800

Expose APIs to configure underlying network priority

This commit expose VcnUnderlyingNetworkTemplate classes
and methods to configure those objects in VcnGatewayConnectionConfig.

Those APIs allow callers to configure the underlying network priority
for VCN gateway when VCN is doing route selection. Callers can
construct VcnUnderlyingNeworkTemplate with network requirements and
then set VcnUnderlyingNeworkTemplate list from most preffered to least
preffered in VcnGatewayConnectionConfig.

Bug: 205343355
CTS-Coverage-Bug: 209498272
Test: atest FrameworksVcnTests, CtsVcnTestCases
Test: make update-api
Change-Id: Ib7d51cf1ce562a1acbcb767ec569d7e11c861a1d