# Packages
Package bootstrap provides the functionality to initialize certain aspects of an xDS client by reading a bootstrap file.
Package matcher contains types that need to be shared between code under google.golang.org/grpc/xds/..
Package rbac provides service-level and method-level access control for a service.
# Functions
GetXDSHandshakeClusterName returns cluster name stored in attr.
SetXDSHandshakeClusterName returns a copy of addr in which the Attributes field is updated with the cluster name.