From 26b5b29a97c2af1ab9571cc0ff198c76e784daf4 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 4 May 2012 14:56:15 +0200
Subject: [PATCH] add a new event for interface free

---
 interface.c | 1 +
 interface.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/interface.c b/interface.c
index 5614d39..acf30da 100644
--- a/interface.c
+++ b/interface.c
@@ -265,6 +265,7 @@ interface_cleanup(struct interface *iface, bool reload)
 static void
 interface_do_free(struct interface *iface)
 {
+	interface_event(iface, IFEV_FREE);
 	interface_cleanup(iface, false);
 	free(iface->config);
 	netifd_ubus_remove_interface(iface);
diff --git a/interface.h b/interface.h
index e89db70..14aefce 100644
--- a/interface.h
+++ b/interface.h
@@ -10,6 +10,7 @@ struct interface_proto_state;
 enum interface_event {
 	IFEV_DOWN,
 	IFEV_UP,
+	IFEV_FREE,
 };
 
 enum interface_state {
-- 
2.30.2