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mac80211: add radiotap flag and handling for 5/10 MHz

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Wireshark already defines radiotap channel flags for 5 and 10 MHz, so
just use them in Linux radiotap too. Furthermore, add rx status flags to
allow drivers to report when they received data on 5 or 10 MHz channels.

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>
This commit is contained in:
Simon Wunderlich
2013-07-08 16:55:52 +02:00
committed by Johannes Berg
parent 438b61b770
commit a5e70697d0
3 changed files with 20 additions and 9 deletions
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4
include/net/ieee80211_radiotap.h
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@@ -230,6 +230,10 @@ enum ieee80211_radiotap_type {
#define IEEE80211_CHAN_PASSIVE 0x0200 /* Only passive scan allowed */
#define IEEE80211_CHAN_DYN 0x0400 /* Dynamic CCK-OFDM channel */
#define IEEE80211_CHAN_GFSK 0x0800 /* GFSK channel (FHSS PHY) */
#define IEEE80211_CHAN_GSM 0x1000 /* GSM (900 MHz) */
#define IEEE80211_CHAN_STURBO 0x2000 /* Static Turbo */
#define IEEE80211_CHAN_HALF 0x4000 /* Half channel (10 MHz wide) */
#define IEEE80211_CHAN_QUARTER 0x8000 /* Quarter channel (5 MHz wide) */
/* For IEEE80211_RADIOTAP_FLAGS */
#define IEEE80211_RADIOTAP_F_CFP 0x01 /* sent/received