From: Johannes Berg <johannes@sipsolutions.net>
To: Andy Green <andy@warmcat.com>
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH] mac80211: move PHY things to debugfs
Date: Thu, 01 Mar 2007 20:04:26 +0100 [thread overview]
Message-ID: <1172775866.3381.7.camel@johannes.berg> (raw)
In-Reply-To: <45E72174.9060104@warmcat.com>
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On Thu, 2007-03-01 at 18:54 +0000, Andy Green wrote:
> Gah I was using /sys/class/ieee80211/phy<n>/device/net:<ifname> to
> discover which physical device owns which interfaces... if there isn't a
> better/official way from userspace can this maybe stay in /sys?
That's already gone anyway in recent kernels anyway and the net: stuff
is broken currently.
When Greg fixes sysfs, the real way would be to follow the symlink
in /sys/class/net/ieee80211/ which links to (for
example) /sys/devices/pci0001:10/0001:10:12.0/ssb06:01/phy6, then go
back up one level and enumerate all net: objects in it.
Or, if you start from a netdev, you can see the phy80211 symlink.
johannes
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next prev parent reply other threads:[~2007-03-01 19:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-01 18:34 [PATCH] mac80211: move PHY things to debugfs Johannes Berg
2007-03-01 18:54 ` Andy Green
2007-03-01 19:04 ` Johannes Berg [this message]
2007-03-01 19:07 ` Johannes Berg
2007-03-02 8:24 ` Andy Green
2007-03-02 10:16 ` Johannes Berg
2007-03-02 10:45 ` Andy Green
2007-03-02 10:57 ` Johannes Berg
2007-03-01 23:40 ` Johannes Berg
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