Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934071Ab0KQLF4 (ORCPT ); Wed, 17 Nov 2010 06:05:56 -0500 Received: from ksp.mff.cuni.cz ([195.113.26.206]:33088 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933229Ab0KQLFq (ORCPT ); Wed, 17 Nov 2010 06:05:46 -0500 Date: Wed, 17 Nov 2010 12:05:16 +0100 From: Pavel Machek To: Eric Cooper Cc: linux-kernel@vger.kernel.org, Richard Purdie , Greg KH Subject: Re: [PATCH] add netdev led trigger Message-ID: <20101117105925.GC1574@ucw.cz> References: <1289768305-1224-1-git-send-email-ecc@cmu.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1289768305-1224-1-git-send-email-ecc@cmu.edu> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1470 Lines: 47 Hi! > Add a netdev LED trigger for all Blinkenlights lovers... > Originally taken from https://dev.openwrt.org/ticket/2776 > Slightly updated for 2.6.24 by Mickey Lauer > and for 2.6.36 by Eric Cooper Nice! > +/* > + * Configurable sysfs attributes: > + * > + * device_name - network device name to monitor > + * > + * interval - duration of LED blink, in milliseconds This needs to go to Doc/ somewhere. > + * mode - either "none" (LED is off) or a space separated list > + * of one or more of: > + * link: LED's normal state reflects whether the link is up (has carrier) > + * or not > + * tx: LED blinks on transmitted data > + * rx: LED blinks on receive data > + * > + * Some suggestions: > + * > + * Simple link status LED: > + * $ echo netdev >someled/trigger > + * $ echo eth0 >someled/device_name > + * $ echo link >someled/mode > + * > + * Ethernet-style link/activity LED: > + * $ echo netdev >someled/trigger > + * $ echo eth0 >someled/device_name > + * $ echo "link tx rx" >someled/mode One value per file? -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/