blob: 8cb80527f866d9c0efa649af0b0a318d403c8e67 [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 <cstdint>
#include <string>
#include <vector>
#include "absl/strings/string_view.h"
#include "api/array_view.h"
#include "net/dcsctp/packet/chunk/chunk.h"
#include "net/dcsctp/packet/tlv_trait.h"
namespace dcsctp {
struct CookieEchoChunkConfig : ChunkConfig {
static constexpr int kType = 10;
static constexpr size_t kHeaderSize = 4;
static constexpr size_t kVariableLengthAlignment = 1;
class CookieEchoChunk : public Chunk, public TLVTrait<CookieEchoChunkConfig> {
static constexpr int kType = CookieEchoChunkConfig::kType;
explicit CookieEchoChunk(rtc::ArrayView<const uint8_t> cookie)
: cookie_(cookie.begin(), cookie.end()) {}
static absl::optional<CookieEchoChunk> Parse(
rtc::ArrayView<const uint8_t> data);
void SerializeTo(std::vector<uint8_t>& out) const override;
std::string ToString() const override;
rtc::ArrayView<const uint8_t> cookie() const { return cookie_; }
std::vector<uint8_t> cookie_;
} // namespace dcsctp