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-rw-r--r--src/mm-broadband-modem-qmi.c2
-rw-r--r--src/mm-shared-qmi.c464
-rw-r--r--src/mm-shared-qmi.h6
3 files changed, 472 insertions, 0 deletions
diff --git a/src/mm-broadband-modem-qmi.c b/src/mm-broadband-modem-qmi.c
index 5bc3327c..5aa909b6 100644
--- a/src/mm-broadband-modem-qmi.c
+++ b/src/mm-broadband-modem-qmi.c
@@ -9277,6 +9277,8 @@ iface_modem_init (MMIfaceModem *iface)
iface->load_sim_slots_finish = mm_shared_qmi_load_sim_slots_finish;
iface->set_primary_sim_slot = mm_shared_qmi_set_primary_sim_slot;
iface->set_primary_sim_slot_finish = mm_shared_qmi_set_primary_sim_slot_finish;
+ iface->setup_sim_hot_swap = mm_shared_qmi_setup_sim_hot_swap;
+ iface->setup_sim_hot_swap_finish = mm_shared_qmi_setup_sim_hot_swap_finish;
/* Create QMI-specific bearer */
iface->create_bearer = modem_create_bearer;
diff --git a/src/mm-shared-qmi.c b/src/mm-shared-qmi.c
index 5ae54349..83e0e4d7 100644
--- a/src/mm-shared-qmi.c
+++ b/src/mm-shared-qmi.c
@@ -92,6 +92,12 @@ typedef struct {
gboolean config_active_default;
GArray *config_list;
gint config_active_i;
+
+ /* Slot status monitoring */
+ QmiClient *uim_client;
+ gulong uim_slot_status_indication_id;
+ gulong uim_refresh_indication_id;
+ guint uim_refresh_start_timeout_id;
} Private;
static void
@@ -111,6 +117,14 @@ private_free (Private *priv)
g_signal_handler_disconnect (priv->loc_client, priv->loc_location_nmea_indication_id);
if (priv->loc_client)
g_object_unref (priv->loc_client);
+ if (priv->uim_slot_status_indication_id)
+ g_signal_handler_disconnect (priv->uim_client, priv->uim_slot_status_indication_id);
+ if (priv->uim_refresh_indication_id)
+ g_signal_handler_disconnect (priv->uim_client, priv->uim_refresh_indication_id);
+ if (priv->uim_client)
+ g_object_unref (priv->uim_client);
+ if (priv->uim_refresh_start_timeout_id)
+ g_source_remove (priv->uim_refresh_start_timeout_id);
g_strfreev (priv->loc_assistance_data_servers);
g_slice_free (Private, priv);
}
@@ -3602,6 +3616,456 @@ mm_shared_qmi_set_primary_sim_slot (MMIfaceModem *self,
}
/*****************************************************************************/
+/* SIM hot swap detection */
+
+#define REFRESH_START_TIMEOUT_SECS 3
+
+gboolean
+mm_shared_qmi_setup_sim_hot_swap_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error)
+{
+ return g_task_propagate_boolean (G_TASK (res), error);
+}
+
+static void
+uim_refresh_complete (QmiClientUim *client,
+ QmiUimSessionType session_type,
+ gboolean success)
+{
+ g_autoptr(QmiMessageUimRefreshCompleteInput) refresh_complete_input;
+ GArray *dummy_aid;
+
+ dummy_aid = g_array_new (FALSE, FALSE, sizeof (guint8));
+
+ refresh_complete_input = qmi_message_uim_refresh_complete_input_new ();
+ qmi_message_uim_refresh_complete_input_set_session (
+ refresh_complete_input,
+ session_type,
+ dummy_aid, /* ignored */
+ NULL);
+ qmi_message_uim_refresh_complete_input_set_info (
+ refresh_complete_input,
+ success,
+ NULL);
+
+ qmi_client_uim_refresh_complete (
+ client,
+ refresh_complete_input,
+ 10,
+ NULL,
+ NULL,
+ NULL);
+ g_array_unref (dummy_aid);
+}
+
+static gboolean
+uim_start_refresh_timeout (gpointer data)
+{
+ MMSharedQmi *self = MM_SHARED_QMI (data);
+ Private *priv;
+
+ priv = get_private (self);
+ priv->uim_refresh_start_timeout_id = 0;
+
+ mm_obj_dbg (self, "Refresh start timed out; trigger SIM change check");
+
+ mm_iface_modem_check_for_sim_swap (MM_IFACE_MODEM (self),
+ 0,
+ NULL,
+ NULL,
+ NULL);
+
+ return G_SOURCE_REMOVE;
+}
+
+static void
+uim_refresh_indication_cb (QmiClientUim *client,
+ QmiIndicationUimRefreshOutput *output,
+ MMSharedQmi *self)
+{
+ QmiUimRefreshStage stage;
+ QmiUimRefreshMode mode;
+ QmiUimSessionType session_type;
+ GError *error = NULL;
+ Private *priv;
+
+ priv = get_private (self);
+
+ if (!qmi_indication_uim_refresh_output_get_event (output,
+ &stage,
+ &mode,
+ &session_type,
+ NULL,
+ NULL,
+ &error)) {
+ mm_obj_warn (self, "Couldn't process UIM refresh indication: %s", error->message);
+ g_error_free (error);
+ return;
+ }
+ mm_obj_dbg (self, "Refresh indication; session type: '%s', stage: '%s', mode: '%s'",
+ qmi_uim_session_type_get_string (session_type),
+ qmi_uim_refresh_stage_get_string (stage),
+ qmi_uim_refresh_mode_get_string (mode));
+
+ /* Support only the first slot for now. Primary GW provisioning is used in old modems. */
+ if (session_type != QMI_UIM_SESSION_TYPE_CARD_SLOT_1 &&
+ session_type != QMI_UIM_SESSION_TYPE_PRIMARY_GW_PROVISIONING) {
+ mm_obj_warn (self, "Refresh session type not supported");
+ return;
+ }
+
+ /* Currently we handle only UICC Reset type refresh, which can be used
+ * in profile switch scenarios. In other cases we just trigger 'refresh
+ * complete' during start phase. Signal to notify about potential SIM
+ * profile switch is triggered when the refresh is ending. If it were
+ * triggered in start phase, reading SIM files seems to fail with
+ * an internal error.
+ *
+ * It's possible that 'end-with-success' stage never appears. For that,
+ * we start a timer at 'start' stage and if it expires, the SIM change
+ * check is triggered anyway. */
+ if (stage == QMI_UIM_REFRESH_STAGE_START) {
+ if (mode == QMI_UIM_REFRESH_MODE_RESET) {
+ if (!priv->uim_refresh_start_timeout_id)
+ priv->uim_refresh_start_timeout_id = g_timeout_add_seconds (REFRESH_START_TIMEOUT_SECS,
+ uim_start_refresh_timeout,
+ self);
+ } else
+ uim_refresh_complete (client, session_type, TRUE);
+ } else if (stage == QMI_UIM_REFRESH_STAGE_END_WITH_SUCCESS) {
+ if (mode == QMI_UIM_REFRESH_MODE_RESET) {
+ if (priv->uim_refresh_start_timeout_id) {
+ g_source_remove (priv->uim_refresh_start_timeout_id);
+ priv->uim_refresh_start_timeout_id = 0;
+ }
+ mm_iface_modem_check_for_sim_swap (MM_IFACE_MODEM (self),
+ 0,
+ NULL,
+ NULL,
+ NULL);
+ }
+ }
+}
+
+static void
+uim_slot_status_indication_cb (QmiClientUim *client,
+ QmiIndicationUimSlotStatusOutput *output,
+ MMSharedQmi *self)
+{
+ GArray *physical_slots = NULL;
+ g_autoptr(GError) error = NULL;
+ guint i;
+
+ mm_obj_dbg (self, "Received slot status indication");
+
+ if (!qmi_indication_uim_slot_status_output_get_physical_slot_status (output,
+ &physical_slots,
+ &error)) {
+ mm_obj_warn (self, "Could not parse slot status: %s", error->message);
+ return;
+ }
+
+ for (i = 0; i < physical_slots->len; i++) {
+ QmiPhysicalSlotStatusSlot *slot_status;
+ gchar *iccid = NULL;
+
+ slot_status = &g_array_index (physical_slots, QmiPhysicalSlotStatusSlot, i);
+
+ /* We only care about active slot changes */
+ if (slot_status->physical_slot_status == QMI_UIM_SLOT_STATE_ACTIVE) {
+ if (slot_status->iccid && slot_status->iccid->len > 0)
+ iccid = mm_bcd_to_string ((const guint8 *) slot_status->iccid->data, slot_status->iccid->len);
+
+ mm_iface_modem_check_for_sim_swap (MM_IFACE_MODEM (self),
+ i + 1, /* Slot index */
+ iccid,
+ NULL,
+ NULL);
+ g_free (iccid);
+ }
+ }
+}
+
+static void
+uim_refresh_register_iccid_change_ready (QmiClientUim *client,
+ GAsyncResult *res,
+ GTask *task)
+{
+ g_autoptr(QmiMessageUimRefreshRegisterOutput) output;
+ MMSharedQmi *self;
+ GError *error = NULL;
+ Private *priv;
+
+ self = g_task_get_source_object (task);
+ priv = get_private (self);
+
+ output = qmi_client_uim_refresh_register_finish (client, res, &error);
+ if (!output || !qmi_message_uim_refresh_register_output_get_result (output, &error)) {
+ mm_obj_warn (self, "refresh registration using 'refresh register' failed: %s", error->message);
+ g_clear_object (&priv->uim_client);
+ g_task_return_new_error (task, MM_MOBILE_EQUIPMENT_ERROR, MM_MOBILE_EQUIPMENT_ERROR_NOT_SUPPORTED,
+ "SIM hot swap detection not supported by modem");
+ } else {
+ mm_obj_dbg (self, "registered for SIM refresh events using 'refresh register'");
+ priv->uim_refresh_indication_id =
+ g_signal_connect (client,
+ "refresh",
+ G_CALLBACK (uim_refresh_indication_cb),
+ self);
+ g_task_return_boolean (task, TRUE);
+ }
+ g_clear_error (&error);
+ g_object_unref (task);
+}
+
+/* This is the last resort if 'refresh register all' does not work. It works
+ * on some older modems. Those modems may not also support QMI_UIM_SESSION_TYPE_CARD_SLOT_1
+ * so we'll use QMI_UIM_SESSION_TYPE_PRIMARY_GW_PROVISIONING */
+static void
+uim_refresh_register_iccid_change (QmiClientUim *client,
+ GTask *task)
+{
+ g_autoptr(QmiMessageUimRefreshRegisterInput) refresh_register_input;
+ GArray *dummy_aid;
+ GArray *file;
+ MMSharedQmi *self;
+ QmiMessageUimRefreshRegisterInputInfoFilesElement file_element;
+ guint8 val;
+
+ self = g_task_get_source_object (task);
+
+ mm_obj_info (self, "register for refresh file indication");
+
+ dummy_aid = g_array_new (FALSE, FALSE, sizeof (guint8));
+ file = g_array_sized_new (FALSE, FALSE, sizeof (QmiMessageUimRefreshRegisterInputInfoFilesElement), 1);
+ memset (&file_element, 0, sizeof (file_element));
+ file_element.file_id = 0x2FE2; /* ICCID */
+ file_element.path = g_array_sized_new (FALSE, FALSE, sizeof (guint8), 2);
+ val = 0x00;
+ g_array_append_val (file_element.path, val);
+ val = 0x3F;
+ g_array_append_val (file_element.path, val);
+ g_array_append_val (file, file_element);
+
+ refresh_register_input = qmi_message_uim_refresh_register_input_new ();
+ qmi_message_uim_refresh_register_input_set_info (refresh_register_input,
+ TRUE,
+ FALSE,
+ file,
+ NULL);
+ qmi_message_uim_refresh_register_input_set_session (refresh_register_input,
+ QMI_UIM_SESSION_TYPE_PRIMARY_GW_PROVISIONING,
+ dummy_aid,
+ NULL);
+
+ qmi_client_uim_refresh_register (client,
+ refresh_register_input,
+ 10,
+ NULL,
+ (GAsyncReadyCallback) uim_refresh_register_iccid_change_ready,
+ task);
+ g_array_unref (dummy_aid);
+ g_array_unref (file_element.path);
+ g_array_unref (file);
+}
+
+/* Refresh registration and event handling.
+ * This is used only as fallback in case slot status indications do not work
+ * in the particular modem (determined by UIM Get Slot Status failing) for
+ * detecting ICCID changing due to a profile switch.
+ *
+ * We assume that devices not supporting UIM Get Slot Status only have a
+ * single slot, for which we register refresh events.
+ */
+
+static void
+uim_refresh_register_all_ready (QmiClientUim *client,
+ GAsyncResult *res,
+ GTask *task)
+{
+ g_autoptr(QmiMessageUimRefreshRegisterAllOutput) output;
+ MMIfaceModem *self;
+ GError *error = NULL;
+ Private *priv;
+
+ self = g_task_get_source_object (task);
+ priv = get_private (MM_SHARED_QMI (self));
+
+ output = qmi_client_uim_refresh_register_all_finish (client, res, &error);
+ if (!output || !qmi_message_uim_refresh_register_all_output_get_result (output, &error)) {
+ mm_obj_warn (self, "refresh register all operation failed: %s", error->message);
+ if (g_error_matches (error, QMI_PROTOCOL_ERROR, QMI_PROTOCOL_ERROR_NOT_SUPPORTED) ||
+ g_error_matches (error, QMI_PROTOCOL_ERROR, QMI_PROTOCOL_ERROR_INVALID_QMI_COMMAND)) {
+ /* As last resort, if 'refresh register all' fails, try a plain 'refresh register'.
+ * Some older modems may not support 'refresh register all'. */
+ uim_refresh_register_iccid_change (client, task);
+ g_error_free (error);
+ return;
+ }
+ g_task_return_error (task, error);
+ } else {
+ mm_obj_dbg (self, "registered for all SIM refresh events");
+ priv->uim_refresh_indication_id =
+ g_signal_connect (client,
+ "refresh",
+ G_CALLBACK (uim_refresh_indication_cb),
+ self);
+ g_task_return_boolean (task, TRUE);
+ }
+ g_object_unref (task);
+}
+
+static void
+uim_slot_status_not_supported (QmiClientUim *client,
+ GTask *task)
+{
+ g_autoptr(QmiMessageUimRefreshRegisterAllInput) refresh_register_all_input = NULL;
+ GArray *dummy_aid;
+ MMIfaceModem *self;
+ Private *priv;
+
+ self = g_task_get_source_object (task);
+ priv = get_private (MM_SHARED_QMI (self));
+
+ g_assert (!priv->uim_refresh_indication_id);
+
+ mm_obj_dbg (self, "slot status not supported by modem - register for refresh indications");
+
+ dummy_aid = g_array_new (FALSE, FALSE, sizeof (guint8));
+ refresh_register_all_input = qmi_message_uim_refresh_register_all_input_new ();
+
+ qmi_message_uim_refresh_register_all_input_set_info (refresh_register_all_input,
+ TRUE,
+ NULL);
+ qmi_message_uim_refresh_register_all_input_set_session (refresh_register_all_input,
+ QMI_UIM_SESSION_TYPE_CARD_SLOT_1,
+ dummy_aid,
+ NULL);
+
+ qmi_client_uim_refresh_register_all (client,
+ refresh_register_all_input,
+ 10,
+ NULL,
+ (GAsyncReadyCallback) uim_refresh_register_all_ready,
+ task);
+ g_array_unref (dummy_aid);
+}
+
+static void
+uim_check_get_slot_status_ready (QmiClientUim *client,
+ GAsyncResult *res,
+ GTask *task)
+{
+ g_autoptr(QmiMessageUimGetSlotStatusOutput) output = NULL;
+ MMIfaceModem *self;
+ Private *priv;
+ GError *error = NULL;
+
+ self = g_task_get_source_object (task);
+ priv = get_private (MM_SHARED_QMI (self));
+
+ output = qmi_client_uim_get_slot_status_finish (client, res, &error);
+ if (!output ||
+ !qmi_message_uim_get_slot_status_output_get_result (output, &error)) {
+ if (priv->uim_slot_status_indication_id) {
+ g_signal_handler_disconnect (client, priv->uim_slot_status_indication_id);
+ priv->uim_slot_status_indication_id = 0;
+ }
+ if (g_error_matches (error, QMI_PROTOCOL_ERROR, QMI_PROTOCOL_ERROR_NOT_SUPPORTED) ||
+ g_error_matches (error, QMI_PROTOCOL_ERROR, QMI_PROTOCOL_ERROR_INVALID_QMI_COMMAND)) {
+ uim_slot_status_not_supported (client, task);
+ g_error_free (error);
+ } else {
+ mm_obj_warn (self, "get slot status failed: %s", error->message);
+ g_clear_object (&priv->uim_client);
+ g_task_return_error (task, error);
+ g_object_unref (task);
+ }
+ return;
+ }
+ mm_obj_dbg (self, "get slot status OK, monitoring slot status indications");
+ g_task_return_boolean (task, TRUE);
+ g_object_unref (task);
+}
+
+static void
+uim_register_events_ready (QmiClientUim *client,
+ GAsyncResult *res,
+ GTask *task)
+{
+ g_autoptr(QmiMessageUimRegisterEventsOutput) output = NULL;
+ GError *error = NULL;
+ MMIfaceModem *self;
+ Private *priv;
+
+ self = g_task_get_source_object (task);
+ priv = get_private (MM_SHARED_QMI (self));
+
+ /* If event registration fails, go on with initialization. In that case
+ * we cannot use slot status indications to detect eUICC profile switches. */
+ output = qmi_client_uim_register_events_finish (client, res, &error);
+ if (output &&
+ qmi_message_uim_register_events_output_get_result (output, &error)) {
+ g_assert (!priv->uim_slot_status_indication_id);
+ priv->uim_slot_status_indication_id = g_signal_connect (priv->uim_client,
+ "slot-status",
+ G_CALLBACK (uim_slot_status_indication_cb),
+ self);
+ mm_obj_dbg (self, "registered for slot status indications");
+ /* Successful registration does not mean that the modem actually sends
+ * physical slot status indications; invoke Get Slot Status to find out if
+ * the modem really supports slot status. */
+ qmi_client_uim_get_slot_status (client,
+ NULL,
+ 10,
+ NULL,
+ (GAsyncReadyCallback) uim_check_get_slot_status_ready,
+ task);
+ } else {
+ mm_obj_dbg (self, "not registered for slot status indications: %s", error->message);
+ uim_slot_status_not_supported (client, task);
+ }
+
+ g_clear_error (&error);
+}
+
+void
+mm_shared_qmi_setup_sim_hot_swap (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data)
+{
+ GTask *task;
+ QmiClient *client = NULL;
+ Private *priv;
+ QmiMessageUimRegisterEventsInput *register_events_input;
+
+ if (!mm_shared_qmi_ensure_client (MM_SHARED_QMI (self),
+ QMI_SERVICE_UIM, &client,
+ callback, user_data))
+ return;
+
+ task = g_task_new (self, NULL, callback, user_data);
+ priv = get_private (MM_SHARED_QMI (self));
+
+ g_assert (!priv->uim_slot_status_indication_id);
+ g_assert (!priv->uim_client);
+ priv->uim_client = g_object_ref (client);
+
+ register_events_input = qmi_message_uim_register_events_input_new ();
+ qmi_message_uim_register_events_input_set_event_registration_mask (register_events_input,
+ QMI_UIM_EVENT_REGISTRATION_FLAG_PHYSICAL_SLOT_STATUS,
+ NULL);
+ qmi_client_uim_register_events (QMI_CLIENT_UIM (priv->uim_client),
+ register_events_input,
+ 10,
+ NULL,
+ (GAsyncReadyCallback) uim_register_events_ready,
+ task);
+ qmi_message_uim_register_events_input_unref (register_events_input);
+}
+
+/*****************************************************************************/
/* Location: Set SUPL server */
typedef struct {
diff --git a/src/mm-shared-qmi.h b/src/mm-shared-qmi.h
index 3b288187..9af00b9d 100644
--- a/src/mm-shared-qmi.h
+++ b/src/mm-shared-qmi.h
@@ -179,6 +179,12 @@ void mm_shared_qmi_set_primary_sim_slot (MMIfaceMode
gboolean mm_shared_qmi_set_primary_sim_slot_finish (MMIfaceModem *self,
GAsyncResult *res,
GError **error);
+void mm_shared_qmi_setup_sim_hot_swap (MMIfaceModem *self,
+ GAsyncReadyCallback callback,
+ gpointer user_data);
+gboolean mm_shared_qmi_setup_sim_hot_swap_finish (MMIfaceModem *self,
+ GAsyncResult *res,
+ GError **error);
/* Shared QMI location support */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-06-07 21:46:33 +0000