| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| crypto/x509 | Package x509 implements a subset of the X.509 standard. |
| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| 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/xds/go/udpa/type/v1 | |
| github.com/cncf/xds/go/xds/type/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/config/core/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/config/rbac/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/config/route/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/extensions/rbac/audit_loggers/stream/v3 | |
| github.com/envoyproxy/go-control-plane/envoy/type/matcher/v3 | |
| google.golang.org/grpc | Package grpc implements an RPC system called gRPC. |
| google.golang.org/grpc/authz/audit | Package audit contains interfaces for audit logging during authorization. |
| google.golang.org/grpc/authz/audit/stdout | Package stdout defines an stdout audit logger. |
| google.golang.org/grpc/codes | Package codes defines the canonical error codes used by gRPC. |
| google.golang.org/grpc/credentials | Package credentials implements various credentials supported by gRPC library, which encapsulate all the state needed by a client to authenticate with a server and make various assertions, e.g., about the client's identity, role, or whether it is authorized to make a particular call. |
| google.golang.org/grpc/grpclog | Package grpclog defines logging for grpc. |
| google.golang.org/grpc/internal/transport | Package transport defines and implements message oriented communication channel to complete various transactions (e.g., an RPC). |
| 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/peer | Package peer defines various peer information associated with RPCs and corresponding utils. |
| google.golang.org/grpc/status | Package status implements errors returned by gRPC. |
| google.golang.org/protobuf/encoding/protojson | Package protojson marshals and unmarshals protocol buffer messages as JSON format. |
| google.golang.org/protobuf/types/known/anypb | Package anypb contains generated types for google/protobuf/any.proto. |
| google.golang.org/protobuf/types/known/structpb | Package structpb contains generated types for google/protobuf/struct.proto. |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| net/netip | Package netip defines an IP address type that's a small value type. |
| 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. |