diff options
| -rw-r--r-- | include/net/mac80211.h | 3 | ||||
| -rw-r--r-- | net/mac80211/tx.c | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 1e9c930..74ccf30 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 14c7045..e7b1cdc 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); |