---
plugins/novatel/mm-broadband-modem-novatel-lte.c | 102 +-
src/mm-iface-modem.c | 20
src/mm-iface-modem.h |3 +
3 files changed, 124 insertions(+), 1 deletions(-)
diff --git a/plugins/novatel/mm-broadband-modem-novatel-lte.c
b/plugins/novatel/mm-broadband-modem-novatel-lte.c
index 249a4a1..08954b5 100644
--- a/plugins/novatel/mm-broadband-modem-novatel-lte.c
+++ b/plugins/novatel/mm-broadband-modem-novatel-lte.c
@@ -29,15 +29,18 @@
#include "mm-sim-novatel-lte.h"
#include "mm-errors-types.h"
#include "mm-iface-modem.h"
+#include "mm-iface-modem-3gpp.h"
#include "mm-iface-modem-messaging.h"
#include "mm-log.h"
#include "mm-modem-helpers.h"
#include "mm-serial-parsers.h"
static void iface_modem_init (MMIfaceModem *iface);
+static void iface_modem_3gpp_init (MMIfaceModem3gpp *iface);
G_DEFINE_TYPE_EXTENDED (MMBroadbandModemNovatelLte,
mm_broadband_modem_novatel_lte, MM_TYPE_BROADBAND_MODEM, 0,
-G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM,
iface_modem_init));
+G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM,
iface_modem_init)
+G_IMPLEMENT_INTERFACE (MM_TYPE_IFACE_MODEM_3GPP,
iface_modem_3gpp_init));
/*/
/* Create Bearer (Modem interface) */
@@ -519,6 +522,96 @@ reset (MMIfaceModem *self,
}
/*/
+/* Scan networks (3GPP interface) */
+
+static GList *
+scan_networks_finish (MMIfaceModem3gpp *self,
+ GAsyncResult *res,
+ GError **error)
+{
+if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (res),
error))
+return NULL;
+
+return g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT
(res));
+}
+
+static void
+cops_query_ready (MMBroadbandModemNovatelLte *self,
+ GAsyncResult *res,
+ GSimpleAsyncResult *operation_result)
+{
+const gchar *response;
+GError *error = NULL;
+GList *scan_result;
+
+response = mm_base_modem_at_command_finish (MM_BASE_MODEM (self), res,
&error);
+if (error) {
+g_simple_async_result_take_error (operation_result, error);
+g_simple_async_result_complete (operation_result);
+g_object_unref (operation_result);
+return;
+}
+
+scan_result = mm_3gpp_parse_cops_test_response (response, &error);
+if (error) {
+g_simple_async_result_take_error (operation_result, error);
+g_simple_async_result_complete (operation_result);
+g_object_unref (operation_result);
+return;
+}
+
+g_simple_async_result_set_op_res_gpointer (operation_result,
+ scan_result,
+ NULL);
+g_simple_async_result_complete (operation_result);
+g_object_unref (operation_result);
+}
+
+static void
+scan_networks (MMIfaceModem3gpp *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+GSimpleAsyncResult *result;
+MMModemAccessTechnology access_tech;
+
+mm_dbg ("scanning for networks (Novatel LTE)...");
+
+result = g_simple_async_result_new (G_OBJECT (self),
+callback,
+user_data,
+scan_networks);
+
+access_tech = mm_iface_modem_get_access_technologies (MM_IFACE_MODEM
(self));
+/* The Novatel LTE modem does not properly support AT+COPS=? in LTE mode.
+ * Thus, do not try to scan networks when the current access technologies
+ * include LTE.
+ */
+if (access_tech & MM_MODEM_ACCESS_TECHNOLOGY_LTE) {
+gchar *access_tech_string;
+
+access_tech_string = mm_modem_access_technology_build_string_from_mask
(access_tech);
+mm_warn ("Couldn't scan for networks with access technologies: %s",
access_tech_string);
+g_simple_async_result_set_error (result,
+ MM_CORE_ERROR,
+ MM_CORE_ERROR_UNSUPPORTED,
+ "Couldn't scan for networks with
access technologies: %s",
+ access_tech_string);
+g_simple_async_result_complete_in_idle (result);
+g_object_unref (result);
+g_free (access_tech_string);
+return;
+}
+
+mm_base_modem_at_command (MM_BASE_MODEM (self),
+ "+COPS=?",
+ 120,
+ FALSE,
+ (GAsyncReadyCallback)cops_query_ready,
+ result);
+}
+
+/*/
MMBroadbandModemNovate
