2 files changed, 7 insertions, 2 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 1e9c93024cf2..74ccf30fdf8e 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -275,6 +275,8 @@ struct ieee80211_bss_conf {
  * @IEEE80211_TX_INTFL_RETRANSMISSION: This frame is being retransmitted
  *      after TX status because the destination was asleep, it must not
  *      be modified again (no seqno assignment, crypto, etc.)
+ * @IEEE80211_TX_INTFL_HAS_RADIOTAP: This frame was injected and still
+ *      has a radiotap header at skb->data.
  */
 enum mac80211_tx_control_flags {
         IEEE80211_TX_CTL_REQ_TX_STATUS          = BIT(0),
@@ -296,6 +298,7 @@ enum mac80211_tx_control_flags {
         IEEE80211_TX_CTL_PSPOLL_RESPONSE        = BIT(17),
         IEEE80211_TX_CTL_MORE_FRAMES            = BIT(18),
         IEEE80211_TX_INTFL_RETRANSMISSION       = BIT(19),
+        IEEE80211_TX_INTFL_HAS_RADIOTAP         = BIT(20),
 };
 
 /**
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 14c70452c245..e7b1cdc7651b 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1108,7 +1108,7 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
         tx->flags |= IEEE80211_TX_FRAGMENTED;
 
         /* process and remove the injection radiotap header */
-        if (unlikely(info->flags & IEEE80211_TX_CTL_INJECTED)) {
+        if (unlikely(info->flags & IEEE80211_TX_INTFL_HAS_RADIOTAP)) {
                 if (!__ieee80211_parse_tx_radiotap(tx, skb))
                         return TX_DROP;
 
@@ -1117,6 +1117,7 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata,
                  * the radiotap header that was present and pre-filled
                  * 'tx' with tx control information.
                  */
+                info->flags &= ~IEEE80211_TX_INTFL_HAS_RADIOTAP;
         }
 
         /*
@@ -1499,7 +1500,8 @@ static void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
                 int hdrlen;
                 u16 len_rthdr;
 
-                info->flags |= IEEE80211_TX_CTL_INJECTED;
+                info->flags |= IEEE80211_TX_CTL_INJECTED |
+                               IEEE80211_TX_INTFL_HAS_RADIOTAP;
 
                 len_rthdr = ieee80211_get_radiotap_len(skb->data);
                 hdr = (struct ieee80211_hdr *)(skb->data + len_rthdr);