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8037fc6ffa
Bug: webrtc:342905193 No-Try: True Change-Id: Icc968be43b8830038ea9a1f5f604307220457807 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/361021 Auto-Submit: Florent Castelli <orphis@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Florent Castelli <orphis@webrtc.org> Cr-Commit-Position: refs/heads/main@{#42911}
54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
/*
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* Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "net/dcsctp/packet/error_cause/unrecognized_parameter_cause.h"
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#include <stdint.h>
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#include <optional>
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#include <type_traits>
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#include <vector>
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#include "api/array_view.h"
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#include "net/dcsctp/packet/bounded_byte_reader.h"
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#include "net/dcsctp/packet/bounded_byte_writer.h"
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#include "net/dcsctp/packet/tlv_trait.h"
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namespace dcsctp {
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// https://tools.ietf.org/html/rfc4960#section-3.3.10.8
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// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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// | Cause Code=8 | Cause Length |
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// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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// / Unrecognized Parameters /
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// \ \
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// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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constexpr int UnrecognizedParametersCause::kType;
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std::optional<UnrecognizedParametersCause> UnrecognizedParametersCause::Parse(
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rtc::ArrayView<const uint8_t> data) {
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std::optional<BoundedByteReader<kHeaderSize>> reader = ParseTLV(data);
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if (!reader.has_value()) {
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return std::nullopt;
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}
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return UnrecognizedParametersCause(reader->variable_data());
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}
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void UnrecognizedParametersCause::SerializeTo(std::vector<uint8_t>& out) const {
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BoundedByteWriter<kHeaderSize> writer =
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AllocateTLV(out, unrecognized_parameters_.size());
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writer.CopyToVariableData(unrecognized_parameters_);
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}
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std::string UnrecognizedParametersCause::ToString() const {
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return "Unrecognized Parameters";
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}
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} // namespace dcsctp
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