X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=blobdiff_plain;f=interface-event.c;h=c6fe1cab877f0faa185a61e7ae81244e13d470b3;hp=5ab6240e963b4ab3aa817604651c7c5dda7f53bf;hb=2bc475db30ab2716e1dd430f8eb982ba6e886b74;hpb=b7d1c27b752df3e6c5dfe6a5b789d6cb0c87d0f6

diff --git a/interface-event.c b/interface-event.c
index 5ab6240..c6fe1ca 100644
--- a/interface-event.c
+++ b/interface-event.c
@@ -1,3 +1,16 @@
+/*
+ * netifd - network interface daemon
+ * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -80,7 +93,7 @@ task_complete(struct uloop_process *proc, int ret)
  * 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;
@@ -94,7 +107,7 @@ interface_queue_event(struct interface *iface, enum interface_event ev)
 
 	iface->hotplug_ev = ev;
 	if (last_ev == ev && !list_empty(&iface->hotplug_list))
-		list_del(&iface->hotplug_list);
+		list_del_init(&iface->hotplug_list);
 	else if (last_ev != ev && list_empty(&iface->hotplug_list))
 		list_add(&iface->hotplug_list, &pending);
 
@@ -102,7 +115,7 @@ interface_queue_event(struct interface *iface, enum interface_event ev)
 		call_hotplug();
 }
 
-void
+static void
 interface_dequeue_event(struct interface *iface)
 {
 	if (iface == current)
@@ -111,3 +124,27 @@ interface_dequeue_event(struct interface *iface)
 	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);
+}