From 9da3e068142ec7856b2f13261dcf0660fad32b61 Mon Sep 17 00:00:00 2001 From: "Luis R. Rodriguez" Date: Mon, 7 Dec 2009 15:57:50 -0500 Subject: mac80211: only bother printing highest data rate on debugfs if its set IEEE-802.11n spec says the RX highest data rate field does not specify the highest supported RX data rate if its not set. Ignore it if not set then. Refer to section 7.3.56.4 Cc: johannes@sipsolutions.net Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- include/linux/ieee80211.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'include/linux/ieee80211.h') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index e8d43d0ff2c..098bedcde9b 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -775,7 +775,10 @@ struct ieee80211_bar { /** * struct ieee80211_mcs_info - MCS information * @rx_mask: RX mask - * @rx_highest: highest supported RX rate + * @rx_highest: highest supported RX rate. If set represents + * the highest supported RX data rate in units of 1 Mbps. + * If this field is 0 this value should not be used to + * consider the highest RX data rate supported. * @tx_params: TX parameters */ struct ieee80211_mcs_info { -- cgit v1.2.3