watchdog: add support for starting/stopping kernel watchdog

[project/procd.git] / system.c

diff --git a/system.c b/system.c
index c4d67a6..869e395 100644 (file)
--- a/system.c
+++ b/system.c
@@ -288,6 +288,7 @@ static int system_reboot(struct ubus_context *ctx, struct ubus_object *obj,
 enum {
        WDT_FREQUENCY,
        WDT_TIMEOUT,
+       WDT_MAGICCLOSE,
        WDT_STOP,
        __WDT_MAX
 };
@@ -295,6 +296,7 @@ enum {
 static const struct blobmsg_policy watchdog_policy[__WDT_MAX] = {
        [WDT_FREQUENCY] = { .name = "frequency", .type = BLOBMSG_TYPE_INT32 },
        [WDT_TIMEOUT] = { .name = "timeout", .type = BLOBMSG_TYPE_INT32 },
+       [WDT_MAGICCLOSE] = { .name = "magicclose", .type = BLOBMSG_TYPE_BOOL },
        [WDT_STOP] = { .name = "stop", .type = BLOBMSG_TYPE_BOOL },
 };
 
@@ -329,6 +331,9 @@ static int watchdog_set(struct ubus_context *ctx, struct ubus_object *obj,
                 watchdog_timeout(timeout);
        }
 
+       if (tb[WDT_MAGICCLOSE])
+               watchdog_set_magicclose(blobmsg_get_bool(tb[WDT_MAGICCLOSE]));
+
        if (tb[WDT_STOP])
                watchdog_set_stopped(blobmsg_get_bool(tb[WDT_STOP]));
 
@@ -343,6 +348,7 @@ static int watchdog_set(struct ubus_context *ctx, struct ubus_object *obj,
        blobmsg_add_string(&b, "status", status);
        blobmsg_add_u32(&b, "timeout", watchdog_timeout(0));
        blobmsg_add_u32(&b, "frequency", watchdog_frequency(0));
+       blobmsg_add_u8(&b, "magicclose", watchdog_get_magicclose());
        ubus_send_reply(ctx, req, b.head);
 
        return 0;