temporarily change home-only

launch_chffrplus.sh

@@ -100,7 +100,6 @@ function tici_init {
 
   sudo su -c 'echo "performance" > /sys/class/devfreq/soc:qcom,memlat-cpu0/governor'
   sudo su -c 'echo "performance" > /sys/class/devfreq/soc:qcom,memlat-cpu4/governor'
-  nmcli connection modify --temporary lte gsm.auto-config yes
 
   # set success flag for current boot slot
   sudo abctl --set_success

selfdrive/common/params.cc

@@ -174,6 +174,7 @@ std::unordered_map<std::string, uint32_t> keys = {
     {"GitRemote", PERSISTENT},
     {"GithubSshKeys", PERSISTENT},
     {"GithubUsername", PERSISTENT},
+    {"GsmRoaming", PERSISTENT},
     {"HardwareSerial", PERSISTENT},
     {"HasAcceptedTerms", PERSISTENT},
     {"IsDriverViewEnabled", CLEAR_ON_MANAGER_START},

selfdrive/ui/qt/offroad/networking.cc

@@ -154,8 +154,11 @@ AdvancedNetworking::AdvancedNetworking(QWidget* parent, WifiManager* wifi): QWid
   main_layout->addWidget(horizontal_line(), 0);
 
   // Roaming toggle
-  ToggleControl *roamingToggle = new ToggleControl("Enable Roaming", "", "", wifi->isRoamingEnabled());
+  const bool roamingEnabled = params.getBool("GsmRoaming");
+  wifi->setRoamingEnabled(roamingEnabled);
+  ToggleControl *roamingToggle = new ToggleControl("Enable Roaming", "", "", roamingEnabled);
   QObject::connect(roamingToggle, &SshToggle::toggleFlipped, [=](bool state) {
+    params.putBool("GsmRoaming", state);
     wifi->setRoamingEnabled(state);
   });
   main_layout->addWidget(roamingToggle);

selfdrive/ui/qt/offroad/networking.h

@@ -38,6 +38,7 @@ public:
 private:
   LabelControl* ipLabel;
   WifiManager* wifi = nullptr;
+  Params params;
 
 signals:
   void backPress();

selfdrive/ui/qt/offroad/wifiManager.cc

@@ -431,23 +431,11 @@ void WifiManager::setRoamingEnabled(bool roaming) {
     Connection settings = QDBusReply<Connection>(nm.call("GetSettings")).value();
     if (settings.value("gsm").value("home-only").toBool() == roaming) {
       settings["gsm"]["home-only"] = !roaming;
-      nm.call("Update", QVariant::fromValue(settings));
+      nm.call("UpdateUnsaved", QVariant::fromValue(settings));  // resets on reboot
     }
   }
 }
 
-bool WifiManager::isRoamingEnabled() {
-  const QDBusObjectPath &path = getConnectionPath("lte");
-  if (!path.path().isEmpty()) {
-    QDBusInterface nm(NM_DBUS_SERVICE, path.path(), NM_DBUS_INTERFACE_SETTINGS_CONNECTION, bus);
-    nm.setTimeout(DBUS_TIMEOUT);
-
-    const Connection &settings = QDBusReply<Connection>(nm.call("GetSettings")).value();
-    return !settings.value("gsm").value("home-only").toBool();
-  }
-  return false;
-}
-
 // Functions for tethering
 void WifiManager::addTetheringConnection() {
   Connection connection;

selfdrive/ui/qt/offroad/wifiManager.h

@@ -50,7 +50,6 @@ public:
   void activateWifiConnection(const QString &ssid);
   NetworkType currentNetworkType();
   void setRoamingEnabled(bool roaming);
-  bool isRoamingEnabled();
 
   void connect(const Network &ssid);
   void connect(const Network &ssid, const QString &password);