diff options
Diffstat (limited to 'third_party/libwebrtc/net/dcsctp/packet/error_cause/invalid_mandatory_parameter_cause.cc')
-rw-r--r-- | third_party/libwebrtc/net/dcsctp/packet/error_cause/invalid_mandatory_parameter_cause.cc | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/third_party/libwebrtc/net/dcsctp/packet/error_cause/invalid_mandatory_parameter_cause.cc b/third_party/libwebrtc/net/dcsctp/packet/error_cause/invalid_mandatory_parameter_cause.cc new file mode 100644 index 0000000000..0187544226 --- /dev/null +++ b/third_party/libwebrtc/net/dcsctp/packet/error_cause/invalid_mandatory_parameter_cause.cc @@ -0,0 +1,45 @@ +/* + * 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/error_cause/invalid_mandatory_parameter_cause.h" + +#include <stdint.h> + +#include <vector> + +#include "absl/types/optional.h" +#include "api/array_view.h" + +namespace dcsctp { + +// https://tools.ietf.org/html/rfc4960#section-3.3.10.7 + +// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +// | Cause Code=7 | Cause Length=4 | +// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ +constexpr int InvalidMandatoryParameterCause::kType; + +absl::optional<InvalidMandatoryParameterCause> +InvalidMandatoryParameterCause::Parse(rtc::ArrayView<const uint8_t> data) { + if (!ParseTLV(data).has_value()) { + return absl::nullopt; + } + return InvalidMandatoryParameterCause(); +} + +void InvalidMandatoryParameterCause::SerializeTo( + std::vector<uint8_t>& out) const { + AllocateTLV(out); +} + +std::string InvalidMandatoryParameterCause::ToString() const { + return "Invalid Mandatory Parameter"; +} + +} // namespace dcsctp |