and use it for the radiotap header
Signed-off-by: Bruno Randolf <br1@xxxxxxxxxxx>
---
include/net/mac80211.h | 2 ++
net/mac80211/rx.c | 2 ++
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 24a69f6..2d01a75 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -367,6 +367,7 @@ static inline struct ieee80211_tx_info *IEEE80211_SKB_CB(struct sk_buff *skb)
* @RX_FLAG_TSFT: The timestamp passed in the RX status (@mactime field)
* is valid. This is useful in monitor mode and necessary for beacon frames
* to enable IBSS merging.
+ * @RX_FLAG_SHORTPRE: Short preamble was used for this frame
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = 1<<0,
@@ -377,6 +378,7 @@ enum mac80211_rx_flags {
RX_FLAG_FAILED_FCS_CRC = 1<<5,
RX_FLAG_FAILED_PLCP_CRC = 1<<6,
RX_FLAG_TSFT = 1<<7,
+ RX_FLAG_SHORTPRE = 1<<8
};
/**
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 6d9ae67..254462f 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -143,6 +143,8 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
/* IEEE80211_RADIOTAP_FLAGS */
if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
*pos |= IEEE80211_RADIOTAP_F_FCS;
+ if (status->flag & RX_FLAG_SHORTPRE)
+ *pos |= IEEE80211_RADIOTAP_F_SHORTPRE;
pos++;
/* IEEE80211_RADIOTAP_RATE */
--
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