mac80211: fix monitor mode tx radiotap header handling

[safe/jmp/linux-2.6] / net / mac80211 / tx.c

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 14c7045..e7b1cdc 100644 (file)
--- 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);