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authorSimon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de>2013-07-08 16:55:54 +0200
committerJohannes Berg <johannes.berg@intel.com>2013-07-16 08:58:07 +0200
commit74608aca4d82e2855b1a6a2cd60331d1a98f2d6a (patch)
tree43fdcc2e5cfa602c37bdd196cd583b10551c52ff /include/net/cfg80211.h
parentmac80211: select and adjust bitrates according to channel mode (diff)
downloadlinux-74608aca4d82e2855b1a6a2cd60331d1a98f2d6a.tar.xz
linux-74608aca4d82e2855b1a6a2cd60331d1a98f2d6a.zip
cfg80211/mac80211: get mandatory rates based on scan width
Mandatory rates for 5 and 10 MHz are different from the rates used for 20 MHz in 2.4 GHz mode, as they use OFDM only. Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de> Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de> Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Diffstat (limited to 'include/net/cfg80211.h')
-rw-r--r--include/net/cfg80211.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index bae8614a450f..88f15631701a 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -3128,11 +3128,13 @@ ieee80211_get_response_rate(struct ieee80211_supported_band *sband,
/**
* ieee80211_mandatory_rates - get mandatory rates for a given band
* @sband: the band to look for rates in
+ * @scan_width: width of the control channel
*
* This function returns a bitmap of the mandatory rates for the given
* band, bits are set according to the rate position in the bitrates array.
*/
-u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband);
+u32 ieee80211_mandatory_rates(struct ieee80211_supported_band *sband,
+ enum nl80211_bss_scan_width scan_width);
/*
* Radiotap parsing functions -- for controlled injection support