lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Wed, 31 Aug 2011 10:26:56 +0200
From:	Jiri Pirko <jpirko@...hat.com>
To:	Michał Mirosław <mirqus@...il.com>
Cc:	netdev@...r.kernel.org, davem@...emloft.net,
	eric.dumazet@...il.com, bhutchings@...arflare.com,
	shemminger@...tta.com
Subject: Re: [patch net-next-2.6 1/2] net: allow to change carrier via sysfs

Tue, Aug 30, 2011 at 08:11:37PM CEST, mirqus@...il.com wrote:
>2011/8/30 Jiri Pirko <jpirko@...hat.com>:
>> Allow to write to "carrier" attribute. Devices may implement ndo_change_carrier
>> callback to allow changing carrier from userspace.
>
>Do you expect drivers using implementation different than just calling
>netif_carrier_on/off? Or is it supposed to also e.g. power down PHYs?

Yes, generally it can be used also for en/disable phy, for testing
purposes if hw and driver would support it.

>
>BTW, I like this feature!
>
>Best Regards,
>Michał Mirosław
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists