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mac80211: explain padding in place of rate field

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Apparently this was confusing still ... add a
note that the byte is needed as padding.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2011-04-18 17:05:21 +02:00 committed by John W. Linville
parent 0ed7b3c044
commit 73b48099cc
1 changed files with 2 additions and 1 deletions
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3
net/mac80211/rx.c
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@ -143,7 +143,8 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
if (status->flag & RX_FLAG_HT) {
/*
* MCS information is a separate field in radiotap,
* added below.
* added below. The byte here is needed as padding
* for the channel though, so initialise it to 0.
*/
*pos = 0;
} else {