Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/third_party/libwebrtc/net/dcsctp/packet/error_cause/restart_of_an_association_with_new_address_cause.cc b/third_party/libwebrtc/net/dcsctp/packet/error_cause/restart_of_an_association_with_new_address_cause.cc
new file mode 100644
index 0000000000..abe5de6211
--- /dev/null
+++ b/third_party/libwebrtc/net/dcsctp/packet/error_cause/restart_of_an_association_with_new_address_cause.cc
@@ -0,0 +1,58 @@
+/*
+ *  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