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Add mixed_mode_algorithm knob

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Chocobo1 2017-08-11 16:28:52 +08:00
commit 4185209036
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4 changed files with 43 additions and 7 deletions
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38
src/base/bittorrent/session.cpp
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@ -283,6 +283,7 @@ Session::Session(QObject *parent)
, m_maxUploadsPerTorrent(BITTORRENT_SESSION_KEY("MaxUploadsPerTorrent"), -1, lowerLimited(0, -1))
, m_isUTPEnabled(BITTORRENT_SESSION_KEY("uTPEnabled"), true)
, m_isUTPRateLimited(BITTORRENT_SESSION_KEY("uTPRateLimited"), true)
, m_utpMixedMode(BITTORRENT_SESSION_KEY("uTPMixedMode"), m_isUTPEnabled)
, m_isAddTrackersEnabled(BITTORRENT_SESSION_KEY("AddTrackersEnabled"), false)
, m_additionalTrackers(BITTORRENT_SESSION_KEY("AdditionalTrackers"))
, m_globalMaxRatio(BITTORRENT_SESSION_KEY("GlobalMaxRatio"), -1, [](qreal r) { return r < 0 ? -1. : r;})
@ -1299,9 +1300,15 @@ void Session::configure(libtorrent::settings_pack &settingsPack)
// uTP
settingsPack.set_bool(libt::settings_pack::enable_incoming_utp, isUTPEnabled());
settingsPack.set_bool(libt::settings_pack::enable_outgoing_utp, isUTPEnabled());
settingsPack.set_int(libt::settings_pack::mixed_mode_algorithm, isUTPRateLimited()
? libt::settings_pack::prefer_tcp
: libt::settings_pack::peer_proportional);
switch (utpMixedMode()) {
case 0:
default:
settingsPack.set_int(libt::settings_pack::mixed_mode_algorithm, libt::settings_pack::prefer_tcp);
break;
case 1:
settingsPack.set_int(libt::settings_pack::mixed_mode_algorithm, libt::settings_pack::peer_proportional);
break;
}
settingsPack.set_bool(libt::settings_pack::apply_ip_filter_to_trackers, isTrackerFilteringEnabled());
@ -1521,9 +1528,15 @@ void Session::configure(libtorrent::session_settings &sessionSettings)
sessionSettings.enable_outgoing_utp = isUTPEnabled();
// uTP rate limiting
sessionSettings.rate_limit_utp = isUTPRateLimited();
sessionSettings.mixed_mode_algorithm = isUTPRateLimited()
? libt::session_settings::prefer_tcp
: libt::session_settings::peer_proportional;
switch (utpMixedMode()) {
case 0:
default:
sessionSettings.mixed_mode_algorithm = libt::session_settings::prefer_tcp;
break;
case 1:
sessionSettings.mixed_mode_algorithm = libt::session_settings::peer_proportional;
break;
}
sessionSettings.apply_ip_filter_to_trackers = isTrackerFilteringEnabled();
@ -3090,6 +3103,19 @@ void Session::setUTPRateLimited(bool limited)
}
}
int Session::utpMixedMode() const
{
return m_utpMixedMode;
}
void Session::setUtpMixedMode(int mode)
{
if (mode == m_utpMixedMode) return;
m_utpMixedMode = mode;
configureDeferred();
}
bool Session::isTrackerFilteringEnabled() const
{
return m_isTrackerFilteringEnabled;