Since we do not currently report HT rates (MCS index) in radiotap header for HT rates, we should not claim the rate is present. The rate octet itself is used as padding in this case, so only the it_present flag needs to be removed in case of HT rates. Signed-off-by: Jouni Malinen <jouni.malinen@xxxxxxxxxxx> --- net/mac80211/rx.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) --- wireless-testing.orig/net/mac80211/rx.c 2008-12-15 10:15:17.000000000 +0200 +++ wireless-testing/net/mac80211/rx.c 2008-12-15 10:16:14.000000000 +0200 @@ -123,7 +123,6 @@ ieee80211_add_rx_radiotap_header(struct /* radiotap header, set always present flags */ rthdr->it_present = cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) | - (1 << IEEE80211_RADIOTAP_RATE) | (1 << IEEE80211_RADIOTAP_CHANNEL) | (1 << IEEE80211_RADIOTAP_ANTENNA) | (1 << IEEE80211_RADIOTAP_RX_FLAGS)); @@ -158,8 +157,10 @@ ieee80211_add_rx_radiotap_header(struct * - short-GI (status->flag & RX_FLAG_SHORT_GI) */ *pos = 0; - } else + } else { + rthdr->it_present |= (1 << IEEE80211_RADIOTAP_RATE); *pos = rate->bitrate / 5; + } pos++; /* IEEE80211_RADIOTAP_CHANNEL */ -- Jouni Malinen PGP id EFC895FA -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html