port-qmi: allow MMPortQmi to get the net sysfs path

Will be set by base modem when organizing ports, similar to
net driver name. Required for fetching the TX and RX endpoint IDs
through sysfs from linux 5.14 onwards.

1 files changed, 13 insertions, 0 deletions

diff --git a/src/mm-port-qmi.c b/src/mm-port-qmi.c
index a64156dd..b36bcdff 100644
--- a/src/mm-port-qmi.c
+++ b/src/mm-port-qmi.c
@@ -56,6 +56,7 @@ struct _MMPortQmiPrivate {
     QmiDevice *qmi_device;
     GList     *services;
     gchar     *net_driver;
+    gchar     *net_sysfs_path;
 #if defined WITH_QRTR
     QrtrNode  *node;
 #endif
@@ -2372,6 +2373,17 @@ mm_port_qmi_set_net_driver (MMPortQmi   *self,
 
 /*****************************************************************************/
 
+void
+mm_port_qmi_set_net_sysfs_path (MMPortQmi   *self,
+                                const gchar *net_sysfs_path)
+{
+    g_assert (MM_IS_PORT_QMI (self));
+    g_assert (!self->priv->net_sysfs_path);
+    self->priv->net_sysfs_path = g_strdup (net_sysfs_path);
+}
+
+/*****************************************************************************/
+
 typedef struct {
     QmiDevice *qmi_device;
 } PortQmiCloseContext;
@@ -2589,6 +2601,7 @@ dispose (GObject *object)
     g_clear_object (&self->priv->qmi_device);
 
     g_clear_pointer (&self->priv->net_driver, g_free);
+    g_clear_pointer (&self->priv->net_sysfs_path, g_free);
 
     G_OBJECT_CLASS (mm_port_qmi_parent_class)->dispose (object);
 }