1 /* 2 * Copyright 2020 The Netty Project 3 * 4 * The Netty Project licenses this file to you under the Apache License, 5 * version 2.0 (the "License"); you may not use this file except in compliance 6 * with the License. You may obtain a copy of the License at: 7 * 8 * https://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 package io.netty.handler.codec.http3; 17 18 import io.netty.buffer.ByteBuf; 19 import io.netty.buffer.ByteBufHolder; 20 21 /** 22 * <a href="https://tools.ietf.org/html/draft-ietf-quic-http-32#section-7.2.8">Unknown HTTP3 frame</a>. 23 * These frames are valid on all stream types. 24 * <pre> 25 * HTTP/3 Frame Format { 26 * Type (i), 27 * Length (i), 28 * Frame Payload (..), 29 * } 30 * </pre> 31 */ 32 public interface Http3UnknownFrame extends 33 Http3RequestStreamFrame, Http3PushStreamFrame, Http3ControlStreamFrame, ByteBufHolder { 34 35 /** 36 * Return the payload length of the frame. 37 * 38 * @return the length. 39 */ 40 default long length() { 41 return content().readableBytes(); 42 } 43 44 @Override 45 Http3UnknownFrame copy(); 46 47 @Override 48 Http3UnknownFrame duplicate(); 49 50 @Override 51 Http3UnknownFrame retainedDuplicate(); 52 53 @Override 54 Http3UnknownFrame replace(ByteBuf content); 55 56 @Override 57 Http3UnknownFrame retain(); 58 59 @Override 60 Http3UnknownFrame retain(int increment); 61 62 @Override 63 Http3UnknownFrame touch(); 64 65 @Override 66 Http3UnknownFrame touch(Object hint); 67 }