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struct WebCore::WebTransportConnectionStats {
    uint64_t bytesSent
    uint64_t packetsSent
    uint64_t bytesLost
    uint64_t packetsLost
    uint64_t bytesReceived
    uint64_t packetsReceived
    double smoothedRtt
    double rttVariation
    double minRtt
    WebCore::WebTransportDatagramStats datagrams
    std::optional<uint64_t> estimatedSendRate
    bool atSendCapacity
}

struct WebCore::WebTransportDatagramStats {
    uint64_t droppedIncoming
    uint64_t expiredIncoming
    uint64_t expiredOutgoing
    uint64_t lostOutgoing
}

struct WebCore::WebTransportSendStreamStats {
    uint64_t bytesWritten
    uint64_t bytesSent
    uint64_t bytesAcknowledged
}

struct WebCore::WebTransportReceiveStreamStats {
    uint64_t bytesReceived
    uint64_t bytesRead
}

struct WebCore::WebTransportHash {
    String algorithm;
    WebCore::BufferSource value;
};

struct WebCore::WebTransportOptions {
    bool allowPooling
    bool requireUnreliable
    Vector<WebCore::WebTransportHash> serverCertificateHashes
    WebCore::WebTransportCongestionControl congestionControl
    std::optional<uint16_t> anticipatedConcurrentIncomingUnidirectionalStreams
    std::optional<uint16_t> anticipatedConcurrentIncomingBidirectionalStreams
    Vector<String> protocols
    std::optional<WebCore::DatagramsReadableMode> datagramsReadableMode;
};

enum class WebCore::WebTransportCongestionControl : uint8_t {
    Default,
    Throughput,
    LowLatency,
};

enum class WebCore::WebTransportReliabilityMode : uint8_t {
    Pending,
    ReliableOnly,
    SupportsUnreliable
};

enum class WebCore::DatagramsReadableMode : uint8_t {
    Bytes
};

struct WebCore::WebTransportConnectionInfo {
    String protocol
    WebCore::WebTransportReliabilityMode reliabilityMode
};
