Added uTP support

Changelog

@@ -1,4 +1,5 @@
 * Unreleased - Christophe Dumez <chris@qbittorrent.org> - v2.8.0
+    - FEATURE: Added full libtorrent v0.16 support (uTP, ...)
     - FEATURE: Added support for secure SMTP connection (SSL)
     - FEATURE: Added support for SMTP authentication
     - FEATURE: Added UPnP/NAT-PMP port forward for the Web UI port

src/preferences/advancedsettings.h

@@ -13,7 +13,7 @@
 #include "preferences.h"
 
 enum AdvSettingsCols {PROPERTY, VALUE};
-enum AdvSettingsRows {DISK_CACHE, OUTGOING_PORT_MIN, OUTGOING_PORT_MAX, IGNORE_LIMIT_LAN, COUNT_OVERHEAD, RECHECK_COMPLETED, LIST_REFRESH, RESOLVE_COUNTRIES, RESOLVE_HOSTS, MAX_HALF_OPEN, SUPER_SEEDING, NETWORK_IFACE, NETWORK_ADDRESS, PROGRAM_NOTIFICATIONS, TRACKER_STATUS, TRACKER_PORT,
+enum AdvSettingsRows {DISK_CACHE, OUTGOING_PORT_MIN, OUTGOING_PORT_MAX, IGNORE_LIMIT_LAN, RECHECK_COMPLETED, LIST_REFRESH, RESOLVE_COUNTRIES, RESOLVE_HOSTS, MAX_HALF_OPEN, SUPER_SEEDING, NETWORK_IFACE, NETWORK_ADDRESS, PROGRAM_NOTIFICATIONS, TRACKER_STATUS, TRACKER_PORT,
                     #if defined(Q_WS_WIN) || defined(Q_WS_MAC)
                       UPDATE_CHECK,
                     #endif
@@ -28,7 +28,7 @@ class AdvancedSettings: public QTableWidget {
 
 private:
   QSpinBox spin_cache, outgoing_ports_min, outgoing_ports_max, spin_list_refresh, spin_maxhalfopen, spin_tracker_port;
-  QCheckBox cb_ignore_limits_lan, cb_count_overhead, cb_recheck_completed, cb_resolve_countries, cb_resolve_hosts,
+  QCheckBox cb_ignore_limits_lan, cb_recheck_completed, cb_resolve_countries, cb_resolve_hosts,
   cb_super_seeding, cb_program_notifications, cb_tracker_status, cb_confirm_torrent_deletion;
   QComboBox combo_iface;
 #if defined(Q_WS_WIN) || defined(Q_WS_MAC)
@@ -69,8 +69,6 @@ public slots:
     pref.setOutgoingPortsMax(outgoing_ports_max.value());
     // Ignore limits on LAN
     pref.ignoreLimitsOnLAN(cb_ignore_limits_lan.isChecked());
-    // Include protocol overhead in transfer limits
-    pref.includeOverheadInLimits(cb_count_overhead.isChecked());
     // Recheck torrents on completion
     pref.recheckTorrentsOnCompletion(cb_recheck_completed.isChecked());
     // Transfer list refresh interval
@@ -170,9 +168,6 @@ private slots:
     // Ignore transfer limits on local network
     cb_ignore_limits_lan.setChecked(pref.ignoreLimitsOnLAN());
     setRow(IGNORE_LIMIT_LAN, tr("Ignore transfer limits on local network"), &cb_ignore_limits_lan);
-    // Consider protocol overhead in transfer limits
-    cb_count_overhead.setChecked(pref.includeOverheadInLimits());
-    setRow(COUNT_OVERHEAD, tr("Include TCP/IP overhead in transfer limits"), &cb_count_overhead);
     // Recheck completed torrents
     cb_recheck_completed.setChecked(pref.recheckTorrentsOnCompletion());
     setRow(RECHECK_COMPLETED, tr("Recheck torrents on completion"), &cb_recheck_completed);

src/preferences/options.ui

@@ -1405,16 +1405,16 @@ QGroupBox {
            <property name="geometry">
             <rect>
              <x>0</x>
-             <y>0</y>
+             <y>-16</y>
-             <width>504</width>
+             <width>489</width>
-             <height>384</height>
+             <height>425</height>
             </rect>
            </property>
            <layout class="QVBoxLayout" name="verticalLayout_33">
             <item>
              <widget class="QGroupBox" name="bandwidthBox">
               <property name="title">
-               <string>Global Speed Limits</string>
+               <string>Global Rate Limits</string>
               </property>
               <layout class="QGridLayout" name="gridLayout_7">
                <item row="0" column="0">
@@ -1513,13 +1513,66 @@ QGroupBox {
                  </property>
                 </spacer>
                </item>
+               <item row="1" column="1" colspan="2">
+                <widget class="QGroupBox" name="groupBox_5">
+                 <property name="title">
+                  <string>Options</string>
+                 </property>
+                 <layout class="QVBoxLayout" name="verticalLayout_27">
+                  <item>
+                   <layout class="QFormLayout" name="formLayout_6">
+                    <item row="0" column="0">
+                     <widget class="QLabel" name="label_23">
+                      <property name="text">
+                       <string>Protocol:</string>
+                      </property>
+                     </widget>
+                    </item>
+                    <item row="0" column="1">
+                     <widget class="QComboBox" name="comboBTProtocol">
+                      <item>
+                       <property name="text">
+                        <string>TCP and uTP</string>
+                       </property>
+                      </item>
+                      <item>
+                       <property name="text">
+                        <string>TCP only</string>
+                       </property>
+                      </item>
+                      <item>
+                       <property name="text">
+                        <string>uTP only</string>
+                       </property>
+                      </item>
+                     </widget>
+                    </item>
+                   </layout>
+                  </item>
+                  <item>
+                   <widget class="QCheckBox" name="checkLimituTPConnections">
+                    <property name="text">
+                     <string>Apply rate limit to uTP connections</string>
+                    </property>
+                   </widget>
+                  </item>
+                  <item>
+                   <widget class="QCheckBox" name="checkLimitTransportOverhead">
+                    <property name="text">
+                     <string>Apply rate limit to transport overhead</string>
+                    </property>
+                   </widget>
+                  </item>
+                 </layout>
+                </widget>
+               </item>
               </layout>
              </widget>
             </item>
             <item>
              <widget class="QGroupBox" name="groupBox_6">
               <property name="title">
-               <string>Alternative Global Speed Limits</string>
+               <string>Alternative Global Rate Limits</string>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout_11">
                <item>
@@ -1625,7 +1678,7 @@ QGroupBox {
                <item>
                 <widget class="QGroupBox" name="check_schedule">
                  <property name="title">
-                  <string>Schedule the use of alternative speed limits</string>
+                  <string>Schedule the use of alternative rate limits</string>
                  </property>
                  <property name="checkable">
                   <bool>true</bool>

src/preferences/options_imp.cpp

@@ -113,6 +113,8 @@ options_imp::options_imp(QWidget *parent):
   comboTrayIcon->setVisible(false);
 #endif
   // Connect signals / slots
+  // Speeds
+  connect(comboBTProtocol, SIGNAL(currentIndexChanged(int)), SLOT(updateBTProtocolSettings(int)));
   // Proxy tab
   connect(comboProxyType, SIGNAL(currentIndexChanged(int)),this, SLOT(enableProxy(int)));
 
@@ -168,6 +170,9 @@ options_imp::options_imp(QWidget *parent):
   connect(schedule_from, SIGNAL(timeChanged(QTime)), this, SLOT(enableApplyButton()));
   connect(schedule_to, SIGNAL(timeChanged(QTime)), this, SLOT(enableApplyButton()));
   connect(schedule_days, SIGNAL(currentIndexChanged(int)), this, SLOT(enableApplyButton()));
+  connect(comboBTProtocol, SIGNAL(currentIndexChanged(int)), SLOT(enableApplyButton()));
+  connect(checkLimituTPConnections, SIGNAL(toggled(bool)), SLOT(enableApplyButton()));
+  connect(checkLimitTransportOverhead, SIGNAL(toggled(bool)), SLOT(enableApplyButton()));
   // Bittorrent tab
   connect(checkMaxConnecs, SIGNAL(toggled(bool)), this, SLOT(enableApplyButton()));
   connect(checkMaxConnecsPerTorrent, SIGNAL(toggled(bool)), this, SLOT(enableApplyButton()));
@@ -216,6 +221,10 @@ options_imp::options_imp(QWidget *parent):
   connect(tabSelection, SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)), this, SLOT(changePage(QListWidgetItem *, QListWidgetItem*)));
 #if LIBTORRENT_VERSION_MINOR < 15
   checkAppendqB->setVisible(false);
+#endif
+#if LIBTORRENT_VERSION_MINOR < 16
+  comboBTProtocol->setVisible(false);
+  checkLimituTPConnections->setVisible(false);
 #endif
   // Load Advanced settings
   QVBoxLayout *adv_layout = new QVBoxLayout();
@@ -382,6 +391,9 @@ void options_imp::saveOptions(){
   const QPair<int, int> down_up_limit = getGlobalBandwidthLimits();
   pref.setGlobalDownloadLimit(down_up_limit.first);
   pref.setGlobalUploadLimit(down_up_limit.second);
+  pref.setBTProtocol(comboBTProtocol->currentIndex());
+  pref.setuTPRateLimited(checkLimituTPConnections->isChecked());
+  pref.includeOverheadInLimits(checkLimitTransportOverhead->isChecked());
   pref.setAltGlobalDownloadLimit(spinDownloadLimitAlt->value());
   pref.setAltGlobalUploadLimit(spinUploadLimitAlt->value());
   pref.setSchedulerEnabled(check_schedule->isChecked());
@@ -573,6 +585,10 @@ void options_imp::loadOptions(){
   }
   spinUploadLimitAlt->setValue(pref.getAltGlobalUploadLimit());
   spinDownloadLimitAlt->setValue(pref.getAltGlobalDownloadLimit());
+  // Options
+  comboBTProtocol->setCurrentIndex((int)pref.getBTProtocol());
+  checkLimituTPConnections->setChecked(pref.isuTPRateLimited());
+  checkLimitTransportOverhead->setChecked(pref.includeOverheadInLimits());
   // Scheduler
   check_schedule->setChecked(pref.isSchedulerEnabled());
   schedule_from->setTime(pref.getSchedulerStartTime());
@@ -1188,3 +1204,21 @@ QString options_imp::languageToLocalizedString(QLocale::Language language, const
   }
   }
 }
+
+void options_imp::updateBTProtocolSettings(int protocol)
+{
+  switch(protocol) {
+  case BT::TCP:
+    checkLimituTPConnections->setEnabled(false);
+    break;
+  case BT::TCP_uTP:
+    checkLimituTPConnections->setEnabled(true);
+    break;
+  case BT::uTP:
+    checkLimituTPConnections->setEnabled(true);
+    break;
+  default:
+    Q_ASSERT(0);
+    break;
+  }
+}

src/preferences/options_imp.h

@@ -82,6 +82,7 @@ private slots:
   void on_removeScanFolderButton_clicked();
   void on_registerDNSBtn_clicked();
   void setLocale(const QString &locale);
+  void updateBTProtocolSettings(int protocol);
 
 private:
   // Methods

src/preferences/preferences.h

@@ -62,7 +62,10 @@ namespace TrayIcon {
 enum Style { NORMAL = 0, MONO_DARK, MONO_LIGHT };
 }
 namespace DNS {
-  enum Service { DYNDNS, NOIP };
+enum Service { DYNDNS, NOIP };
+}
+namespace BT {
+enum Protocol { TCP_uTP, TCP, uTP };
 }
 
 class Preferences : public QIniSettings {
@@ -537,6 +540,22 @@ public:
     setValue(QString::fromUtf8("Preferences/Bittorrent/MaxUploadsPerTorrent"), val);
   }
 
+  BT::Protocol getBTProtocol() const {
+    return (BT::Protocol)value(QString::fromUtf8("Preferences/Bittorrent/Protocol"), BT::TCP_uTP).toInt();
+  }
+
+  void setBTProtocol(int protocol) {
+    setValue("Preferences/Bittorrent/Protocol", protocol);
+  }
+
+  bool isuTPRateLimited() const {
+    return value(QString::fromUtf8("Preferences/Bittorrent/uTP_rate_limiting"), false).toBool();
+  }
+
+  void setuTPRateLimited(bool enabled) {
+    setValue("Preferences/Bittorrent/uTP_rate_limiting", enabled);
+  }
+
   bool isDHTEnabled() const {
     return value(QString::fromUtf8("Preferences/Bittorrent/DHT"), true).toBool();
   }

src/properties/peerlistdelegate.h

@@ -35,11 +35,13 @@
 #include <QPainter>
 #include "misc.h"
 
-enum PeerListColumns {IP, CLIENT, PROGRESS, DOWN_SPEED, UP_SPEED, TOT_DOWN, TOT_UP, IP_HIDDEN};
-
 class PeerListDelegate: public QItemDelegate {
   Q_OBJECT
 
+public:
+  enum PeerListColumns {IP, CONNECTION, CLIENT, PROGRESS, DOWN_SPEED, UP_SPEED,
+                        TOT_DOWN, TOT_UP, IP_HIDDEN, COL_COUNT};
+
 public:
   PeerListDelegate(QObject *parent) : QItemDelegate(parent){}
 
@@ -56,18 +58,18 @@ public:
       break;
     case DOWN_SPEED:
     case UP_SPEED:{
-        QItemDelegate::drawBackground(painter, opt, index);
+      QItemDelegate::drawBackground(painter, opt, index);
-        qreal speed = index.data().toDouble();
+      qreal speed = index.data().toDouble();
-        if (speed > 0.0)
+      if (speed > 0.0)
-          QItemDelegate::drawDisplay(painter, opt, opt.rect, misc::friendlyUnit(speed)+tr("/s", "/second (i.e. per second)"));
+        QItemDelegate::drawDisplay(painter, opt, opt.rect, misc::friendlyUnit(speed)+tr("/s", "/second (i.e. per second)"));
-        break;
+      break;
-      }
+    }
     case PROGRESS:{
-        QItemDelegate::drawBackground(painter, opt, index);
+      QItemDelegate::drawBackground(painter, opt, index);
-        qreal progress = index.data().toDouble();
+      qreal progress = index.data().toDouble();
-        QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(progress*100., 'f', 1)+"%");
+      QItemDelegate::drawDisplay(painter, opt, opt.rect, QString::number(progress*100., 'f', 1)+"%");
-        break;
+      break;
-      }
+    }
     default:
       QItemDelegate::paint(painter, option, index);
     }

src/properties/peerlistwidget.cpp

@@ -57,20 +57,21 @@ PeerListWidget::PeerListWidget(PropertiesWidget *parent): QTreeView(parent), pro
   setAllColumnsShowFocus(true);
   setSelectionMode(QAbstractItemView::ExtendedSelection);
   // List Model
-  listModel = new QStandardItemModel(0, 8);
+  listModel = new QStandardItemModel(0, PeerListDelegate::COL_COUNT);
-  listModel->setHeaderData(IP, Qt::Horizontal, tr("IP"));
+  listModel->setHeaderData(PeerListDelegate::IP, Qt::Horizontal, tr("IP"));
-  listModel->setHeaderData(CLIENT, Qt::Horizontal, tr("Client", "i.e.: Client application"));
+  listModel->setHeaderData(PeerListDelegate::CONNECTION, Qt::Horizontal, tr("Connection"));
-  listModel->setHeaderData(PROGRESS, Qt::Horizontal, tr("Progress", "i.e: % downloaded"));
+  listModel->setHeaderData(PeerListDelegate::CLIENT, Qt::Horizontal, tr("Client", "i.e.: Client application"));
-  listModel->setHeaderData(DOWN_SPEED, Qt::Horizontal, tr("Down Speed", "i.e: Download speed"));
+  listModel->setHeaderData(PeerListDelegate::PROGRESS, Qt::Horizontal, tr("Progress", "i.e: % downloaded"));
-  listModel->setHeaderData(UP_SPEED, Qt::Horizontal, tr("Up Speed", "i.e: Upload speed"));
+  listModel->setHeaderData(PeerListDelegate::DOWN_SPEED, Qt::Horizontal, tr("Down Speed", "i.e: Download speed"));
-  listModel->setHeaderData(TOT_DOWN, Qt::Horizontal, tr("Downloaded", "i.e: total data downloaded"));
+  listModel->setHeaderData(PeerListDelegate::UP_SPEED, Qt::Horizontal, tr("Up Speed", "i.e: Upload speed"));
-  listModel->setHeaderData(TOT_UP, Qt::Horizontal, tr("Uploaded", "i.e: total data uploaded"));
+  listModel->setHeaderData(PeerListDelegate::TOT_DOWN, Qt::Horizontal, tr("Downloaded", "i.e: total data downloaded"));
+  listModel->setHeaderData(PeerListDelegate::TOT_UP, Qt::Horizontal, tr("Uploaded", "i.e: total data uploaded"));
   // Proxy model to support sorting without actually altering the underlying model
   proxyModel = new QSortFilterProxyModel();
   proxyModel->setDynamicSortFilter(true);
   proxyModel->setSourceModel(listModel);
   setModel(proxyModel);
-  hideColumn(IP_HIDDEN);
+  hideColumn(PeerListDelegate::IP_HIDDEN);
   // Context menu
   setContextMenuPolicy(Qt::CustomContextMenu);
   connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showPeerListMenu(QPoint)));
@@ -129,7 +130,7 @@ void PeerListWidget::showPeerListMenu(QPoint) {
   QStringList selectedPeerIPs;
   foreach(const QModelIndex &index, selectedIndexes) {
     int row = proxyModel->mapToSource(index).row();
-    QString myip = listModel->data(listModel->index(row, IP_HIDDEN)).toString();
+    QString myip = listModel->data(listModel->index(row, PeerListDelegate::IP_HIDDEN)).toString();
     selectedPeerIPs << myip;
   }
   // Add Peer Action
@@ -320,30 +321,31 @@ QStandardItem* PeerListWidget::addPeer(QString ip, peer_info peer) {
     host = resolver->getHostFromCache(peer.ip);
   }
   if(host.isNull())
-    listModel->setData(listModel->index(row, IP), ip);
+    listModel->setData(listModel->index(row, PeerListDelegate::IP), ip);
   else
-    listModel->setData(listModel->index(row, IP), host);
+    listModel->setData(listModel->index(row, PeerListDelegate::IP), host);
-  listModel->setData(listModel->index(row, IP_HIDDEN), ip);
+  listModel->setData(listModel->index(row, PeerListDelegate::IP_HIDDEN), ip);
   // Resolve peer host name is asked
   if(resolver && host.isNull())
     resolver->resolve(peer.ip);
   if(display_flags) {
     const QIcon ico = GeoIPManager::CountryISOCodeToIcon(peer.country);
     if(!ico.isNull()) {
-      listModel->setData(listModel->index(row, IP), ico, Qt::DecorationRole);
+      listModel->setData(listModel->index(row, PeerListDelegate::IP), ico, Qt::DecorationRole);
       const QString country_name = GeoIPManager::CountryISOCodeToName(peer.country);
-      listModel->setData(listModel->index(row, IP), country_name, Qt::ToolTipRole);
+      listModel->setData(listModel->index(row, PeerListDelegate::IP), country_name, Qt::ToolTipRole);
     } else {
       missingFlags.insert(ip);
     }
   }
-  listModel->setData(listModel->index(row, CLIENT), misc::toQStringU(peer.client));
+  listModel->setData(listModel->index(row, PeerListDelegate::CONNECTION), getConnectionString(peer.connection_type));
-  listModel->setData(listModel->index(row, PROGRESS), peer.progress);
+  listModel->setData(listModel->index(row, PeerListDelegate::CLIENT), misc::toQStringU(peer.client));
-  listModel->setData(listModel->index(row, DOWN_SPEED), peer.payload_down_speed);
+  listModel->setData(listModel->index(row, PeerListDelegate::PROGRESS), peer.progress);
-  listModel->setData(listModel->index(row, UP_SPEED), peer.payload_up_speed);
+  listModel->setData(listModel->index(row, PeerListDelegate::DOWN_SPEED), peer.payload_down_speed);
-  listModel->setData(listModel->index(row, TOT_DOWN), (qulonglong)peer.total_download);
+  listModel->setData(listModel->index(row, PeerListDelegate::UP_SPEED), peer.payload_up_speed);
-  listModel->setData(listModel->index(row, TOT_UP), (qulonglong)peer.total_upload);
+  listModel->setData(listModel->index(row, PeerListDelegate::TOT_DOWN), (qulonglong)peer.total_download);
-  return listModel->item(row, IP);
+  listModel->setData(listModel->index(row, PeerListDelegate::TOT_UP), (qulonglong)peer.total_upload);
+  return listModel->item(row, PeerListDelegate::IP);
 }
 
 void PeerListWidget::updatePeer(QString ip, peer_info peer) {
@@ -352,18 +354,19 @@ void PeerListWidget::updatePeer(QString ip, peer_info peer) {
   if(display_flags) {
     const QIcon ico = GeoIPManager::CountryISOCodeToIcon(peer.country);
     if(!ico.isNull()) {
-      listModel->setData(listModel->index(row, IP), ico, Qt::DecorationRole);
+      listModel->setData(listModel->index(row, PeerListDelegate::IP), ico, Qt::DecorationRole);
       const QString country_name = GeoIPManager::CountryISOCodeToName(peer.country);
-      listModel->setData(listModel->index(row, IP), country_name, Qt::ToolTipRole);
+      listModel->setData(listModel->index(row, PeerListDelegate::IP), country_name, Qt::ToolTipRole);
       missingFlags.remove(ip);
     }
   }
-  listModel->setData(listModel->index(row, CLIENT), misc::toQStringU(peer.client));
+  listModel->setData(listModel->index(row, PeerListDelegate::CONNECTION), getConnectionString(peer.connection_type));
-  listModel->setData(listModel->index(row, PROGRESS), peer.progress);
+  listModel->setData(listModel->index(row, PeerListDelegate::CLIENT), misc::toQStringU(peer.client));
-  listModel->setData(listModel->index(row, DOWN_SPEED), peer.payload_down_speed);
+  listModel->setData(listModel->index(row, PeerListDelegate::PROGRESS), peer.progress);
-  listModel->setData(listModel->index(row, UP_SPEED), peer.payload_up_speed);
+  listModel->setData(listModel->index(row, PeerListDelegate::DOWN_SPEED), peer.payload_down_speed);
-  listModel->setData(listModel->index(row, TOT_DOWN), (qulonglong)peer.total_download);
+  listModel->setData(listModel->index(row, PeerListDelegate::UP_SPEED), peer.payload_up_speed);
-  listModel->setData(listModel->index(row, TOT_UP), (qulonglong)peer.total_upload);
+  listModel->setData(listModel->index(row, PeerListDelegate::TOT_DOWN), (qulonglong)peer.total_download);
+  listModel->setData(listModel->index(row, PeerListDelegate::TOT_UP), (qulonglong)peer.total_upload);
 }
 
 void PeerListWidget::handleResolved(const QString &ip, const QString &hostname) {
@@ -384,3 +387,23 @@ void PeerListWidget::handleSortColumnChanged(int col)
     proxyModel->setSortRole(Qt::DisplayRole);
   }
 }
+
+QString PeerListWidget::getConnectionString(int connection_type)
+{
+  QString connection;
+  switch(connection_type) {
+#if LIBTORRENT_VERSION_MINOR > 15
+  case peer_info::bittorrent_utp:
+    connection = "uTP";
+    break;
+  case peer_info::http_seed:
+#endif
+  case peer_info::web_seed:
+    connection = "Web";
+    break;
+  default:
+    connection = "BT";
+    break;
+  }
+  return connection;
+}

src/properties/peerlistwidget.h

@@ -82,6 +82,9 @@ protected slots:
   void banSelectedPeers(QStringList peer_ips);
   void handleSortColumnChanged(int col);
 
+private:
+  static QString getConnectionString(int connection_type);
+
 private:
   QStandardItemModel *listModel;
   PeerListDelegate *listDelegate;

src/qtlibtorrent/qbtsession.cpp

@@ -453,6 +453,34 @@ void QBtSession::configureSession() {
   s->set_max_half_open_connections(pref.getMaxHalfOpenConnections());
   // * Max connections limit
   setMaxConnections(pref.getMaxConnecs());
+#endif
+#if LIBTORRENT_VERSION_MINOR > 15
+  // uTP
+  switch((int)pref.getBTProtocol()) {
+  case BT::TCP_uTP:
+    sessionSettings.enable_incoming_tcp = true;
+    sessionSettings.enable_outgoing_tcp = true;
+    sessionSettings.enable_incoming_utp = true;
+    sessionSettings.enable_outgoing_utp = true;
+    break;
+  case BT::TCP:
+    sessionSettings.enable_incoming_tcp = true;
+    sessionSettings.enable_outgoing_tcp = true;
+    sessionSettings.enable_incoming_utp = false;
+    sessionSettings.enable_outgoing_utp = false;
+    break;
+  case BT::uTP:
+    sessionSettings.enable_incoming_tcp = false;
+    sessionSettings.enable_outgoing_tcp = false;
+    sessionSettings.enable_incoming_utp = true;
+    sessionSettings.enable_outgoing_utp = true;
+    break;
+  default:
+    Q_ASSERT(0);
+    break;
+  }
+  // uTP rate limiting
+  sessionSettings.rate_limit_utp = pref.isuTPRateLimited();
 #endif
   qDebug() << "Settings SessionSettings";
   setSessionSettings(sessionSettings);