From 06f502f57d0d7728f9fa0f157ec5e4111ddb98f6 Mon Sep 17 00:00:00 2001 From: Ben Whitten Date: Sun, 10 Dec 2017 21:17:55 +0000 Subject: leds: trigger: Introduce a NETDEV trigger This commit introduces a NETDEV trigger for named device activity. Available triggers are link, rx, and tx. Signed-off-by: Ben Whitten Acked-by: Pavel Machek Signed-off-by: Jacek Anaszewski --- .../ABI/testing/sysfs-class-led-trigger-netdev | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-class-led-trigger-netdev (limited to 'Documentation/ABI') diff --git a/Documentation/ABI/testing/sysfs-class-led-trigger-netdev b/Documentation/ABI/testing/sysfs-class-led-trigger-netdev new file mode 100644 index 000000000000..451af6d6768c --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-led-trigger-netdev @@ -0,0 +1,45 @@ +What: /sys/class/leds//device_name +Date: Dec 2017 +KernelVersion: 4.16 +Contact: linux-leds@vger.kernel.org +Description: + Specifies the network device name to monitor. + +What: /sys/class/leds//interval +Date: Dec 2017 +KernelVersion: 4.16 +Contact: linux-leds@vger.kernel.org +Description: + Specifies the duration of the LED blink in milliseconds. + Defaults to 50 ms. + +What: /sys/class/leds//link +Date: Dec 2017 +KernelVersion: 4.16 +Contact: linux-leds@vger.kernel.org +Description: + Signal the link state of the named network device. + If set to 0 (default), the LED's normal state is off. + If set to 1, the LED's normal state reflects the link state + of the named network device. + Setting this value also immediately changes the LED state. + +What: /sys/class/leds//tx +Date: Dec 2017 +KernelVersion: 4.16 +Contact: linux-leds@vger.kernel.org +Description: + Signal transmission of data on the named network device. + If set to 0 (default), the LED will not blink on transmission. + If set to 1, the LED will blink for the milliseconds specified + in interval to signal transmission. + +What: /sys/class/leds//rx +Date: Dec 2017 +KernelVersion: 4.16 +Contact: linux-leds@vger.kernel.org +Description: + Signal reception of data on the named network device. + If set to 0 (default), the LED will not blink on reception. + If set to 1, the LED will blink for the milliseconds specified + in interval to signal reception. -- cgit v1.2.3