| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/cncf/udpa/go/udpa/type/v1 | |
| github.com/cncf/xds/go/xds/type/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/config/cluster/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/config/core/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/config/endpoint/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/config/listener/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/config/route/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/extensions/clusters/aggregate/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/extensions/filters/network/http_connection_manager/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/extensions/transport_sockets/tls/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/type/v3 | |
| github.com/golang/protobuf/proto | Package proto provides functionality for handling protocol buffer messages. |
| github.com/golang/protobuf/ptypes | Package ptypes provides functionality for interacting with well-known types. |
| google.golang.org/grpc/codes | Package codes defines the canonical error codes used by gRPC. |
| google.golang.org/grpc/internal/envconfig | Package envconfig contains grpc settings configured by environment variables. |
| google.golang.org/grpc/internal/grpclog | Package grpclog provides logging functionality for internal gRPC packages, outside of the functionality provided by the external `grpclog` package. |
| google.golang.org/grpc/internal/grpcrand | |
| google.golang.org/grpc/internal/grpcutil | Package grpcutil provides utility functions used across the gRPC codebase. |
| google.golang.org/grpc/internal/pretty | Package pretty defines helper functions to pretty-print structs for logging. |
| google.golang.org/grpc/internal/resolver | Package resolver provides internal resolver-related functionality. |
| google.golang.org/grpc/internal/xds/matcher | Package matcher contains types that need to be shared between code under google.golang.org/grpc/xds/... |
| google.golang.org/grpc/metadata | Package metadata define the structure of the metadata supported by gRPC library. |
| google.golang.org/grpc/xds/internal | Package internal contains functions/structs shared by xds balancers/resolvers. |
| google.golang.org/grpc/xds/internal/clusterspecifier | Package clusterspecifier contains the ClusterSpecifier interface and a registry for storing and retrieving their implementations. |
| google.golang.org/grpc/xds/internal/httpfilter | Package httpfilter contains the HTTPFilter interface and a registry for storing and retrieving their implementations. |
| google.golang.org/grpc/xds/internal/xdsclient/xdsresource/version | Package version defines constants to distinguish between supported xDS API versions. |
| google.golang.org/protobuf/types/known/anypb | Package anypb contains generated types for google/protobuf/any.proto. |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| regexp | Package regexp implements regular expression search. |
| strconv | Package strconv implements conversions to and from string representations of basic data types. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| time | Package time provides functionality for measuring and displaying time. |