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@ -289,6 +289,8 @@ namespace stream
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m_AckSendTimer.async_wait (std::bind (&Stream::HandleAckSendTimer,
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shared_from_this (), std::placeholders::_1));
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}
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if (delayRequested >= DELAY_CHOKING)
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m_WindowSize = 1;
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}
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optionData += 2;
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}
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@ -691,6 +693,7 @@ namespace stream
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htobe32buf (packet + size, lastReceivedSeqn);
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size += 4; // ack Through
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uint8_t numNacks = 0;
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bool choking = false;
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if (lastReceivedSeqn > m_LastReceivedSequenceNumber)
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{
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// fill NACKs
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@ -703,6 +706,7 @@ namespace stream
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{
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LogPrint (eLogError, "Streaming: Number of NACKs exceeds 256. seqn=", seqn, " nextSeqn=", nextSeqn);
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htobe32buf (packet + 12, nextSeqn - 1); // change ack Through back
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choking = true;
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break;
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}
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for (uint32_t i = nextSeqn; i < seqn; i++)
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@ -724,10 +728,17 @@ namespace stream
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size++; // NACK count
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}
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packet[size] = 0;
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size++; // resend delay
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htobuf16 (packet + size, 0); // no flags set
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size++; // resend delay
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htobuf16 (packet + size, choking ? PACKET_FLAG_DELAY_REQUESTED : 0); // no flags set or delay
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size += 2; // flags
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htobuf16 (packet + size, 0); // no options
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if (choking)
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{
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htobuf16 (packet + size, 2); // 2 bytes delay interval
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htobuf16 (packet + size + 2, DELAY_CHOKING); // set choking interval
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size += 2;
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}
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else
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htobuf16 (packet + size, 0); // no options
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size += 2; // options size
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p.len = size;
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