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merged utp fix from RC_0_16

This commit is contained in:
Arvid Norberg 2013-09-12 11:28:54 +00:00
parent f2e16c36b3
commit 84fcc0baf0
2 changed files with 7 additions and 1 deletions
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1
ChangeLog
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@ -24,6 +24,7 @@
* fix uTP edge case where udp socket buffer fills up * fix uTP edge case where udp socket buffer fills up
* fix nagle implementation in uTP * fix nagle implementation in uTP
* uTP performance improvement. only fast retransmit one packet at a time
* improve error message for 'file too short' * improve error message for 'file too short'
* fix piece-picker stat bug when only selecting some files for download * fix piece-picker stat bug when only selecting some files for download
* fix bug in async_add_torrent when settings file_priorities * fix bug in async_add_torrent when settings file_priorities

7
src/utp_stream.cpp
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@ -110,7 +110,12 @@ enum
// the max number of packets to fast-resend per // the max number of packets to fast-resend per
// selective ack message // selective ack message
sack_resend_limit = 3, // only re-sending a single packet per sack
// appears to improve performance by making it
// less likely to loose the re-sent packet. Because
// when that happens, we must time-out in order
// to continue, which takes a long time.
sack_resend_limit = 1,
}; };
// compare if lhs is less than rhs, taking wrapping // compare if lhs is less than rhs, taking wrapping