diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/ath9k/xmit.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index d6d402c..3bfc3b9 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -106,6 +106,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, struct ieee80211_hw *hw = sc->hw; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info); + int hdrlen, padsize; DPRINTF(sc, ATH_DBG_XMIT, "TX complete: skb: %p\n", skb); @@ -135,6 +136,17 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, rate_table->info[idx].ratecode & 0x7f; } + hdrlen = ieee80211_get_hdrlen_from_skb(skb); + padsize = hdrlen & 3; + if (padsize && hdrlen >= 24) { + /* + * Remove MAC header padding before giving the frame back to + * mac80211. + */ + memmove(skb->data + padsize, skb->data, hdrlen); + skb_pull(skb, padsize); + } + ieee80211_tx_status(hw, skb); } |