From: Jeff Garzik <jgarzik@pobox.com>
To: azarah@nosferatu.za.org
Cc: Linux Kernel Mailing Lists <linux-kernel@vger.kernel.org>
Subject: Re: Carrier detection for network interfaces
Date: Sat, 15 Nov 2003 15:40:57 -0500 [thread overview]
Message-ID: <3FB68F59.1050909@pobox.com> (raw)
In-Reply-To: <1068928120.5033.34.camel@nosferatu.lan>
Martin Schlemmer wrote:
> On Sat, 2003-11-15 at 18:22, Jeff Garzik wrote:
>
>>Martin Schlemmer wrote:
>>
>>>Is there any proper way to detect a carrier signal with network
>>>interfaces ? I have recently come across a problem where we tried
>>>to do with with checking for 'RUNNING', which do not work for all
>>>drivers, as well as mii-tool that fails in some cases.
>>
>>
>>What kernel version?
>>
>>In 2.6 you have linkwatch. In 2.4 and 2.6, you have ETHTOOL_GLINK, and
>>mii-tool.
>>
>
>
> Anything more shell accessible (sysfs/proc) ?
ethtool is shell accessible.
Jeff
next prev parent reply other threads:[~2003-11-15 20:41 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-15 16:16 Carrier detection for network interfaces Martin Schlemmer
2003-11-15 16:22 ` Jeff Garzik
2003-11-15 20:28 ` Martin Schlemmer
2003-11-15 20:40 ` Jeff Garzik [this message]
2003-11-15 20:53 ` Martin Schlemmer
2003-11-16 10:20 ` Ben Greear
2003-11-16 13:15 ` Matthias Andree
2003-11-16 18:22 ` Jeff Garzik
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