cinterion: implement support for the new SWWAN interface

src/mm-base-modem.c

@@ -697,6 +697,26 @@ mm_base_modem_peek_best_data_port (MMBaseModem *self,
     return NULL;
 }
 
+MMPort *
+mm_base_modem_peek_current_data_port (MMBaseModem *self,
+                                   MMPortType type)
+{
+    GList *l;
+
+    g_return_val_if_fail (MM_IS_BASE_MODEM (self), NULL);
+
+    /* Return first connected data port */
+    for (l = self->priv->data; l; l = g_list_next (l)) {
+        if (mm_port_get_connected ((MMPort *)l->data) &&
+            (mm_port_get_port_type ((MMPort *)l->data) == type ||
+             type == MM_PORT_TYPE_UNKNOWN)) {
+            return (MMPort *)l->data;
+        }
+    }
+
+    return NULL;
+}
+
 GList *
 mm_base_modem_get_data_ports (MMBaseModem *self)
 {