libnm-glib: add nm_device_is_software() function to NMDevice

It says whether the device is a software one, according to device capabilities.

1 files changed, 19 insertions, 0 deletions

diff --git a/libnm-glib/nm-device.c b/libnm-glib/nm-device.c
index 1a63d28d21..5df0d49c1e 100644
--- a/libnm-glib/nm-device.c
+++ b/libnm-glib/nm-device.c
@@ -2065,6 +2065,25 @@ nm_device_get_mtu (NMDevice *device)
 	return NM_DEVICE_GET_PRIVATE (device)->mtu;
 }
 
+/**
+ * nm_device_is_software:
+ * @device: a #NMDevice
+ *
+ * Whether the device is a software device.
+ *
+ * Returns: %TRUE if @device is a software device, %FALSE if it is a hardware device.
+ *
+ * Since: 1.0
+ **/
+gboolean
+nm_device_is_software (NMDevice *device)
+{
+	g_return_val_if_fail (NM_IS_DEVICE (device), FALSE);
+
+	_nm_object_ensure_inited (NM_OBJECT (device));
+	return !!(NM_DEVICE_GET_PRIVATE (device)->capabilities & NM_DEVICE_CAP_IS_SOFTWARE);
+}
+
 typedef struct {
 	NMDevice *device;
 	NMDeviceDeactivateFn fn;