* When queueing an event that is the same as the one waiting for
* completion, remove the interface from the queue
*/
-void
+static void
interface_queue_event(struct interface *iface, enum interface_event ev)
{
enum interface_event last_ev;
call_hotplug();
}
-void
+static void
interface_dequeue_event(struct interface *iface)
{
if (iface == current)
if (!list_empty(&iface->hotplug_list))
list_del_init(&iface->hotplug_list);
}
+
+static void interface_event_cb(struct interface_user *dep, struct interface *iface,
+ enum interface_event ev)
+{
+ switch (ev) {
+ case IFEV_UP:
+ case IFEV_DOWN:
+ interface_queue_event(iface, ev);
+ break;
+ case IFEV_FREE:
+ case IFEV_RELOAD:
+ interface_dequeue_event(iface);
+ break;
+ }
+}
+
+static struct interface_user event_user = {
+ .cb = interface_event_cb
+};
+
+static void __init interface_event_init(void)
+{
+ interface_add_user(&event_user, NULL);
+}