/* * Copyright (c) 2023 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/parameter/zero_checksum_acceptable_chunk_parameter.h" #include <stdint.h> #include <vector> #include "absl/types/optional.h" #include "api/array_view.h" #include "rtc_base/strings/string_builder.h" namespace dcsctp { // https://www.ietf.org/archive/id/draft-tuexen-tsvwg-sctp-zero-checksum-00.html#section-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 = 0x8001 (suggested) | Length = 8 | // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ // | Error Detection Method Identifier (EDMID) | // +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ constexpr int ZeroChecksumAcceptableChunkParameter::kType; absl::optional<ZeroChecksumAcceptableChunkParameter> ZeroChecksumAcceptableChunkParameter::Parse( rtc::ArrayView<const uint8_t> data) { … } void ZeroChecksumAcceptableChunkParameter::SerializeTo( std::vector<uint8_t>& out) const { … } std::string ZeroChecksumAcceptableChunkParameter::ToString() const { … } } // namespace dcsctp