# Functions
BootstrapContents returns the contents to go into a bootstrap file, environment, or configuration passed to xds.NewXDSResolverWithConfigForTesting.
SetupBootstrapFile creates a temporary file with bootstrap contents, based on the passed in options, and updates the bootstrap environment variable to point to this file.
# Constants
TransportV2 refers to the v2 xDS transport protocol.
TransportV3 refers to the v3 xDS transport protocol.
# Structs
BootstrapOptions wraps the parameters passed to SetupBootstrapFile.
# Type aliases
TransportAPI refers to the API version for xDS transport protocol.