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-rw-r--r--net/mac80211/rx.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 0544563ede52..fec82f7c2fa6 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -465,7 +465,12 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
unsigned int stbc;
rthdr->it_present |= cpu_to_le32(BIT(IEEE80211_RADIOTAP_MCS));
- *pos++ = local->hw.radiotap_mcs_details;
+ *pos = local->hw.radiotap_mcs_details;
+ if (status->enc_flags & RX_ENC_FLAG_HT_GF)
+ *pos |= IEEE80211_RADIOTAP_MCS_HAVE_FMT;
+ if (status->enc_flags & RX_ENC_FLAG_LDPC)
+ *pos |= IEEE80211_RADIOTAP_MCS_HAVE_FEC;
+ pos++;
*pos = 0;
if (status->enc_flags & RX_ENC_FLAG_SHORT_GI)
*pos |= IEEE80211_RADIOTAP_MCS_SGI;