port-qmi: initialize net port driver information early

The MMPortQmi may need to know very early what kind of net ports are
going to be used later on during connection, e.g. to decide what kind
of multiplexing capabilities are available and such.

So, once we have organized ports in the modem, we'll take the driver
of the first network port in the list of data ports, and pass it down
to all QMI ports setup in the modem object.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/mm-base-modem.c b/src/mm-base-modem.c
index 54e28b0d..bb2e51dd 100644
--- a/src/mm-base-modem.c
+++ b/src/mm-base-modem.c
@@ -1440,6 +1440,16 @@ mm_base_modem_organize_ports (MMBaseModem *self,
 
 #if defined WITH_QMI
     if (qmi) {
+        /* The first item in the data list must be a net port, because
+         * QMI modems only expect net ports */
+        g_assert (MM_IS_PORT_NET (self->priv->data->data));
+        /* let the MMPortQmi know which net driver is being used, taken
+         * from the first item in the net port list */
+        g_list_foreach (qmi,
+                        (GFunc)mm_port_qmi_set_net_driver,
+                        (gpointer) mm_kernel_device_get_driver (
+                            mm_port_peek_kernel_device (
+                                MM_PORT (self->priv->data->data))));
         g_list_foreach (qmi, (GFunc)g_object_ref, NULL);
         self->priv->qmi = qmi;
     }