/* * Copyright (c) 2021 The WebRTC project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree. */ #include "net/dcsctp/packet/chunk/cookie_echo_chunk.h" #include <stdint.h> #include <type_traits> #include <vector> #include "absl/types/optional.h" #include "api/array_view.h" #include "net/dcsctp/packet/bounded_byte_reader.h" #include "net/dcsctp/packet/bounded_byte_writer.h" #include "net/dcsctp/packet/tlv_trait.h" namespace dcsctp { // https://tools.ietf.org/html/rfc4960#section-3.3.11 // 0 1 2 3 // 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // | Type = 10 |Chunk Flags | Length | // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // / Cookie / // \ \ // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ constexpr int CookieEchoChunk::kType; absl::optional<CookieEchoChunk> CookieEchoChunk::Parse( rtc::ArrayView<const uint8_t> data) { … } void CookieEchoChunk::SerializeTo(std::vector<uint8_t>& out) const { … } std::string CookieEchoChunk::ToString() const { … } } // namespace dcsctp