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@ -83,9 +83,9 @@ namespace transport
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TransportSession (in_RemoteRouter, SSU2_CONNECT_TIMEOUT),
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m_Server (server), m_Address (addr), m_RemoteTransports (0),
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m_DestConnID (0), m_SourceConnID (0), m_State (eSSU2SessionStateUnknown),
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m_SendPacketNum (0), m_ReceivePacketNum (0), m_IsDataReceived (false),
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m_WindowSize (SSU2_MIN_WINDOW_SIZE), m_RTT (SSU2_RESEND_INTERVAL),
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m_RTO (SSU2_RESEND_INTERVAL*SSU2_kAPPA), m_RelayTag (0),
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m_SendPacketNum (0), m_ReceivePacketNum (0), m_LastDatetimeSentPacketNum (0),
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m_IsDataReceived (false), m_WindowSize (SSU2_MIN_WINDOW_SIZE),
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m_RTT (SSU2_RESEND_INTERVAL), m_RTO (SSU2_RESEND_INTERVAL*SSU2_kAPPA), m_RelayTag (0),
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m_ConnectTimer (server.GetService ()), m_TerminationReason (eSSU2TerminationReasonNormalClose),
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m_MaxPayloadSize (SSU2_MIN_PACKET_SIZE - IPV6_HEADER_SIZE - UDP_HEADER_SIZE - 32) // min size
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{
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@ -2806,7 +2806,16 @@ namespace transport
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void SSU2Session::SendQuickAck ()
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{
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uint8_t payload[SSU2_MAX_PACKET_SIZE];
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size_t payloadSize = CreateAckBlock (payload, m_MaxPayloadSize);
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size_t payloadSize = 0;
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if (m_SendPacketNum > m_LastDatetimeSentPacketNum + SSU2_SEND_DATETIME_NUM_PACKETS)
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{
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payload[0] = eSSU2BlkDateTime;
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htobe16buf (payload + 1, 4);
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htobe32buf (payload + 3, (i2p::util::GetMillisecondsSinceEpoch () + 500)/1000);
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payloadSize += 7;
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m_LastDatetimeSentPacketNum = m_SendPacketNum;
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}
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payloadSize += CreateAckBlock (payload + payloadSize, m_MaxPayloadSize - payloadSize);
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payloadSize += CreatePaddingBlock (payload + payloadSize, m_MaxPayloadSize - payloadSize);
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SendData (payload, payloadSize);
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}
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