---
include/net/ieee80211_radiotap.h | 3 ++-
include/net/mac80211.h | 1 +
net/mac80211/rx.c | 5 ++++-
3 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index 7139254..e5b89c4 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -260,6 +260,7 @@ enum ieee80211_radiotap_type {
#define IEEE80211_RADIOTAP_MCS_HAVE_GI 0x04
#define IEEE80211_RADIOTAP_MCS_HAVE_FMT 0x08
#define IEEE80211_RADIOTAP_MCS_HAVE_FEC 0x10
+#define IEEE80211_RADIOTAP_MCS_HAVE_STBC 0x20
#define IEEE80211_RADIOTAP_MCS_BW_MASK 0x03
#define IEEE80211_RADIOTAP_MCS_BW_20 0
@@ -269,7 +270,7 @@ enum ieee80211_radiotap_type {
#define IEEE80211_RADIOTAP_MCS_SGI 0x04
#define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08
#define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10
-
+#define IEEE80211_RADIOTAP_MCS_STBC 0x20
/* helpers */
static inline int ieee80211_get_radiotap_len(unsigned char *data)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index d49928b..aed6ef1 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -672,6 +672,7 @@ enum mac80211_rx_flags {
RX_FLAG_HT = 1<<9,
RX_FLAG_40MHZ = 1<<10,
RX_FLAG_SHORT_GI = 1<<11,
+ RX_FLAG_STBC = 1<<12,
};
/**
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 7514091..da23b6b 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -204,12 +204,15 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local
*local,
rthdr->it_present |= cpu_to_le32(1 << IEEE80211_RADIOTAP_MCS);
*pos++ = IEEE80211_RADIOTAP_MCS_HAVE_MCS |
IEEE80211_RADIOTAP_MCS_HAVE_GI |
- IEEE80211_RADIOTAP_MCS_HAVE_BW;
+ IEEE80211_RADIOTAP_MCS_HAVE_BW |
+ IEEE80211_RADIOTAP_MCS_HAVE_STBC;
*pos = 0;
if (status->flag & RX_FLAG_SHORT_GI)
*pos |= IEEE80211_RADIOTAP_MCS_SGI;
if (status->flag & RX_FLAG_40MHZ)
*pos |= IEEE80211_RADIOTAP_MCS_BW_40;
+ if (status->flag & RX_FLAG_STBC)
+ *pos |= IEEE80211_RADIOTAP_MCS_STBC;
pos++;
*pos++ = status->rate_idx;
}
--
1.7.4.1
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