syntax = "proto3"; package envoy.type.v3; import "udpa/annotations/status.proto"; option java_package = "io.envoyproxy.envoy.type.v3"; option java_outer_classname = "HttpProto"; option java_multiple_files = true; option go_package = "github.com/envoyproxy/go-control-plane/envoy/type/v3;typev3"; option (udpa.annotations.file_status).package_version_status = ACTIVE; // [#protodoc-title: HTTP] enum CodecClientType { HTTP1 = 0; HTTP2 = 1; // [#not-implemented-hide:] QUIC implementation is not production ready yet. Use this enum with // caution to prevent accidental execution of QUIC code. I.e. `!= HTTP2` is no longer sufficient // to distinguish HTTP1 and HTTP2 traffic. HTTP3 = 2; }