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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/net/dcsctp/packet/chunk/forward_tsn_common.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/net/dcsctp/packet/chunk/forward_tsn_common.h')
-rw-r--r-- | third_party/libwebrtc/net/dcsctp/packet/chunk/forward_tsn_common.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/third_party/libwebrtc/net/dcsctp/packet/chunk/forward_tsn_common.h b/third_party/libwebrtc/net/dcsctp/packet/chunk/forward_tsn_common.h new file mode 100644 index 0000000000..37bd2aafff --- /dev/null +++ b/third_party/libwebrtc/net/dcsctp/packet/chunk/forward_tsn_common.h @@ -0,0 +1,66 @@ +/* + * 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. + */ +#ifndef NET_DCSCTP_PACKET_CHUNK_FORWARD_TSN_COMMON_H_ +#define NET_DCSCTP_PACKET_CHUNK_FORWARD_TSN_COMMON_H_ +#include <stdint.h> + +#include <utility> +#include <vector> + +#include "api/array_view.h" +#include "net/dcsctp/packet/chunk/chunk.h" + +namespace dcsctp { + +// Base class for both ForwardTsnChunk and IForwardTsnChunk +class AnyForwardTsnChunk : public Chunk { + public: + struct SkippedStream { + SkippedStream(StreamID stream_id, SSN ssn) + : stream_id(stream_id), ssn(ssn), unordered(false), message_id(0) {} + SkippedStream(IsUnordered unordered, StreamID stream_id, MID message_id) + : stream_id(stream_id), + ssn(0), + unordered(unordered), + message_id(message_id) {} + + StreamID stream_id; + + // Set for FORWARD_TSN + SSN ssn; + + // Set for I-FORWARD_TSN + IsUnordered unordered; + MID message_id; + + bool operator==(const SkippedStream& other) const { + return stream_id == other.stream_id && ssn == other.ssn && + unordered == other.unordered && message_id == other.message_id; + } + }; + + AnyForwardTsnChunk(TSN new_cumulative_tsn, + std::vector<SkippedStream> skipped_streams) + : new_cumulative_tsn_(new_cumulative_tsn), + skipped_streams_(std::move(skipped_streams)) {} + + TSN new_cumulative_tsn() const { return new_cumulative_tsn_; } + + rtc::ArrayView<const SkippedStream> skipped_streams() const { + return skipped_streams_; + } + + private: + TSN new_cumulative_tsn_; + std::vector<SkippedStream> skipped_streams_; +}; +} // namespace dcsctp + +#endif // NET_DCSCTP_PACKET_CHUNK_FORWARD_TSN_COMMON_H_ |