From: Holger Schurig <holgerschurig@gmail.com>
Date: Mon, 19 Apr 2010 08:23:57 +0000 (+0200)
Subject: mac80211: sample survey implementation for mac80211 & hwsim
X-Git-Tag: v2.6.35-rc1~473^2~393^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1289723ef238908ca8d95ff48a46ee0de970f882;p=pandora-kernel.git

mac80211: sample survey implementation for mac80211 & hwsim

This adds the survey function to both mac80211 itself and to mac80211_hwsim.
For the latter driver, we simply invent some noise level.A real driver which
cannot determine the real channel noise MUST NOT report any noise, especially
not a magically conjured one :-)

Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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