blob: 54d23f7a83e96b3e1cd3e2cb2ab5cf8ad1a9cdf3 [file] [log] [blame]
* 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 <stddef.h>
#include <stdint.h>
#include <string>
#include <utility>
#include <vector>
#include "absl/strings/string_view.h"
#include "api/array_view.h"
#include "net/dcsctp/packet/chunk/chunk.h"
#include "net/dcsctp/packet/chunk/forward_tsn_common.h"
#include "net/dcsctp/packet/tlv_trait.h"
namespace dcsctp {
struct IForwardTsnChunkConfig : ChunkConfig {
static constexpr int kType = 194;
static constexpr size_t kHeaderSize = 8;
static constexpr size_t kVariableLengthAlignment = 8;
class IForwardTsnChunk : public AnyForwardTsnChunk,
public TLVTrait<IForwardTsnChunkConfig> {
static constexpr int kType = IForwardTsnChunkConfig::kType;
IForwardTsnChunk(TSN new_cumulative_tsn,
std::vector<SkippedStream> skipped_streams)
: AnyForwardTsnChunk(new_cumulative_tsn, std::move(skipped_streams)) {}
static absl::optional<IForwardTsnChunk> Parse(
rtc::ArrayView<const uint8_t> data);
void SerializeTo(std::vector<uint8_t>& out) const override;
std::string ToString() const override;
static constexpr size_t kSkippedStreamBufferSize = 8;
} // namespace dcsctp