Result of ofono introspection using gdbus

ofono-introspection.txt

node / {
  interface org.freedesktop.DBus.Introspectable {
    methods:
      Introspect(out s xml);
    signals:
    properties:
  };
  interface org.ofono.Manager {
    methods:
      GetModems(out a(oa{sv}) modems);
    signals:
      ModemAdded(o path,
                 a{sv} properties);
      ModemRemoved(o path);
    properties:
  };
  interface org.ofono.HandsfreeAudioManager {
    methods:
      GetCards(out a{oa{sv}} cards);
      Register(in  o path,
               in  ay codecs);
      Unregister(in  o path);
    signals:
      CardAdded(o path,
                a{sv} properties);
      CardRemoved(o path);
    properties:
  };
  node /bluetooth {
    node /bluetooth/profile {
      node /bluetooth/profile/dun_gw {
        interface org.freedesktop.DBus.Introspectable {
          methods:
            Introspect(out s xml);
          signals:
          properties:
        };
        interface org.bluez.Profile1 {
          methods:
            NewConnection(in  o device,
                          in  h fd,
                          in  a{sv} fd_properties);
            Release();
            Cancel();
            RequestDisconnection(in  o device);
          signals:
          properties:
        };
      };
      node /bluetooth/profile/hfp_ag {
        interface org.freedesktop.DBus.Introspectable {
          methods:
            Introspect(out s xml);
          signals:
          properties:
        };
        interface org.bluez.Profile1 {
          methods:
            NewConnection(in  o device,
                          in  h fd,
                          in  a{sv} fd_properties);
            Release();
            Cancel();
            RequestDisconnection(in  o device);
          signals:
          properties:
        };
      };
      node /bluetooth/profile/hfp_hf {
        interface org.freedesktop.DBus.Introspectable {
          methods:
            Introspect(out s xml);
          signals:
          properties:
        };
        interface org.bluez.Profile1 {
          methods:
            NewConnection(in  o device,
                          in  h fd,
                          in  a{sv} fd_properties);
            @org.freedesktop.DBus.Method.NoReply("true")
            Release();
            RequestDisconnection(in  o device);
          signals:
          properties:
        };
      };
    };
  };
};