From 367f5edba8abe7e03890ceb00c00617d64d7bf73 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 3 Oct 2011 03:13:30 +0200
Subject: [PATCH] add a ubus call for triggering config reloads

---
 main.c   | 18 ++++++++++++++----
 netifd.h |  1 +
 ubus.c   | 10 ++++++++++
 3 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/main.c b/main.c
index e008f64..fe97ee1 100644
--- a/main.c
+++ b/main.c
@@ -18,14 +18,24 @@ static void netifd_do_restart(struct uloop_timeout *timeout)
 	execvp(global_argv[0], global_argv);
 }
 
-static struct uloop_timeout restart_timer = {
-	.cb = netifd_do_restart,
-};
+static void netifd_do_reload(struct uloop_timeout *timeout)
+{
+	config_init_interfaces(NULL);
+}
+
+static struct uloop_timeout main_timer;
+
+void netifd_reload(void)
+{
+	main_timer.cb = netifd_do_reload;
+	uloop_timeout_set(&main_timer, 100);
+}
 
 void netifd_restart(void)
 {
+	main_timer.cb = netifd_do_restart;
 	interface_set_down(NULL);
-	uloop_timeout_set(&restart_timer, 1000);
+	uloop_timeout_set(&main_timer, 1000);
 }
 
 static int usage(const char *progname)
diff --git a/netifd.h b/netifd.h
index be29b3c..fc2b6a7 100644
--- a/netifd.h
+++ b/netifd.h
@@ -18,5 +18,6 @@ struct interface;
 
 extern const char *main_path;
 void netifd_restart(void);
+void netifd_reload(void);
 
 #endif
diff --git a/ubus.c b/ubus.c
index 5d9d921..d5a7007 100644
--- a/ubus.c
+++ b/ubus.c
@@ -57,10 +57,20 @@ netifd_handle_restart(struct ubus_context *ctx, struct ubus_object *obj,
 	return 0;
 }
 
+static int
+netifd_handle_reload(struct ubus_context *ctx, struct ubus_object *obj,
+		      struct ubus_request_data *req, const char *method,
+		      struct blob_attr *msg)
+{
+	netifd_reload();
+	return 0;
+}
+
 static struct ubus_method main_object_methods[] = {
 	UBUS_METHOD("add_device", netifd_handle_device, dev_policy),
 	UBUS_METHOD("remove_device", netifd_handle_device, dev_policy),
 	{ .name = "restart", .handler = netifd_handle_restart },
+	{ .name = "reload", .handler = netifd_handle_reload },
 };
 
 static struct ubus_object_type main_object_type =
-- 
2.25.1