From: =?utf-8?q?Luk=C3=A1=C5=A1_Turek?= <8an@praha12.net>
Reply-To: 8an@praha12.net
To: Johannes Berg <johannes@sipsolutions.net>
Subject: Re: [PATCH 1/4] nl80211: Add new WIPHY attribute COVERAGE_CLASS
Date: Sun, 6 Dec 2009 19:45:49 +0100
Cc: linville@tuxdriver.com, linux-wireless@vger.kernel.org,
	ath5k-devel@lists.ath5k.org
References: <200912061820.26320.8an@praha12.net> <200912061822.54088.8an@praha12.net> <1260122477.3461.20.camel@johannes.local>
In-Reply-To: <1260122477.3461.20.camel@johannes.local>
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On 6.12.2009 19:01 Johannes Berg wrote:
> This patch assumes that all hardware supports this, which is not really
> what you want. You'll want to know if it can't be set. Yes, we assume
> rts/cts can be set always, but that's a _much_ safer bet.
If the hardware does not support it, the operation will fail with EOPNOTSUPP:

# iw phy0 set coverage 1
command failed: Operation not supported (-95)

Or is there a better solution?

Lukas Turek

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