blob: abe5de6211491779298d50a1486118624d26f1a1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* 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/restart_of_an_association_with_new_address_cause.h"
#include <stdint.h>
#include <type_traits>
#include <vector>
#include "absl/types/optional.h"
#include "api/array_view.h"
#include "net/dcsctp/packet/bounded_byte_reader.h"
#include "net/dcsctp/packet/bounded_byte_writer.h"
#include "net/dcsctp/packet/tlv_trait.h"
namespace dcsctp {
// https://tools.ietf.org/html/rfc4960#section-3.3.10.11
// 0 1 2 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
// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
// | Cause Code=11 | Cause Length=Variable |
// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
// / New Address TLVs /
// \ \
// +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
constexpr int RestartOfAnAssociationWithNewAddressesCause::kType;
absl::optional<RestartOfAnAssociationWithNewAddressesCause>
RestartOfAnAssociationWithNewAddressesCause::Parse(
rtc::ArrayView<const uint8_t> data) {
absl::optional<BoundedByteReader<kHeaderSize>> reader = ParseTLV(data);
if (!reader.has_value()) {
return absl::nullopt;
}
return RestartOfAnAssociationWithNewAddressesCause(reader->variable_data());
}
void RestartOfAnAssociationWithNewAddressesCause::SerializeTo(
std::vector<uint8_t>& out) const {
BoundedByteWriter<kHeaderSize> writer =
AllocateTLV(out, new_address_tlvs_.size());
writer.CopyToVariableData(new_address_tlvs_);
}
std::string RestartOfAnAssociationWithNewAddressesCause::ToString() const {
return "Restart of an Association with New Addresses";
}
} // namespace dcsctp
|
