From 0fb8ca45eb164c405eef8978f26829f9348b4d4d Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Fri, 12 Dec 2008 14:38:33 +0200 Subject: mac80211: Add HT rates into RX status reporting This patch adds option for HT-enabled drivers to report HT rates (HT20/HT40, short GI, MCS index) to mac80211. These rates are currently not in the rate table, so the rate_idx is used to indicate MCS index. Signed-off-by: Jouni Malinen Signed-off-by: John W. Linville --- net/mac80211/mlme.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'net/mac80211/mlme.c') diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index e4d1fca5c72d..a444b38f4901 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1613,8 +1613,13 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, * e.g: at 1 MBit that means mactime is 192 usec earlier * (=24 bytes * 8 usecs/byte) than the beacon timestamp. */ - int rate = local->hw.wiphy->bands[band]-> + int rate; + if (rx_status->flag & RX_FLAG_HT) { + rate = 65; /* TODO: HT rates */ + } else { + rate = local->hw.wiphy->bands[band]-> bitrates[rx_status->rate_idx].bitrate; + } rx_timestamp = rx_status->mactime + (24 * 8 * 10 / rate); } else if (local && local->ops && local->ops->get_tsf) /* second best option: get current TSF */ -- cgit v1.2.3