1 files changed, 7 insertions, 0 deletions

diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index c3999632e616..c6d07cb074bc 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -269,6 +269,7 @@ 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
@@ -278,6 +279,12 @@ 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_MASK        0x60
+#define         IEEE80211_RADIOTAP_MCS_STBC_1   1
+#define         IEEE80211_RADIOTAP_MCS_STBC_2   2
+#define         IEEE80211_RADIOTAP_MCS_STBC_3   3
+
+#define IEEE80211_RADIOTAP_MCS_STBC_SHIFT       5
 
 /* For IEEE80211_RADIOTAP_AMPDU_STATUS */
 #define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN         0x0001