From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 22 Nov 2010 19:58:24 +0000 (+0100)
Subject: cfg80211/mac80211: improve ad-hoc multicast rate handling
X-Git-Tag: v2.6.38-rc1~476^2~405^2^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dd5b4cc71cd09c33e1579cc6d5720656e94e52de;p=pandora-kernel.git

cfg80211/mac80211: improve ad-hoc multicast rate handling

- store the multicast rate as an index instead of the rate value
  (reduces cpu overhead in a hotpath)
- validate the rate values (must match a bitrate in at least one sband)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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