1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/ar7/base-files/etc/diag.sh b/target/linux/ar7/base-files/etc/diag.sh
new file mode 100644
index 0000000..f6548e8
--- /dev/null
+++ b/target/linux/ar7/base-files/etc/diag.sh
@@ -0,0 +1,45 @@
+#!/bin/sh
+# Copyright (C) 2007-2013 OpenWrt.org
+
+# This setup gives us 4.5 distinguishable states:
+#
+# (1-LED) Solid OFF:    Bootloader running, or kernel hung (timer task stalled)
+# (1-LED) Solid ON:     Kernel hung (timer task stalled)
+# (2-LED) Solid RED:    Bootloader running, or kernel hung (timer task stalled)
+# (2-LED) Solid YELLOW: Kernel hung (timer task stalled)
+# 5Hz blink:            preinit
+# 10Hz blink:           failsafe
+# (1-LED) Heartbeat:    normal operation
+# (2-LED) Solid GREEN:  normal operation
+
+. /lib/functions/leds.sh
+
+get_status_led() {
+	[ -d "/sys/class/leds/status" ] && status_led="status"
+	[ -d "/sys/class/leds/power:green" ] && status_led="power:green"
+}
+
+set_state() {
+	get_status_led
+
+	case "$1" in
+	preinit)
+		status_led_set_timer 100 100
+		;;
+	failsafe)
+		status_led_set_timer 50 50
+		;;
+	preinit_regular)
+		status_led_blink_preinit_regular
+		;;
+	done)
+		[ "$status_led" = "status" ] && {
+			status_led_set_heartbeat
+		}
+		[ "$status_led" = "power:green" ] && {
+			status_led_set_on
+			led_off "power:red"
+		}
+		;;
+	esac
+}