staging: vt6655: use ieee80211_tx_info to select packet type.
authorMalcolm Priestley <tvboxspy@gmail.com>
Wed, 1 Apr 2015 21:32:52 +0000 (22:32 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 Apr 2015 13:12:54 +0000 (15:12 +0200)
Information for packet type is in ieee80211_tx_info

band IEEE80211_BAND_5GHZ for PK_TYPE_11A.

IEEE80211_TX_RC_USE_CTS_PROTECT via tx_rate flags selects PK_TYPE_11GB

This ensures that the packet is always the right type.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Cc: <stable@vger.kernel.org> # v3.19+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/vt6655/rxtx.c

index 195dcc9b471c78dcffb753d50012d15fc388995a..74687761bd2ee0e6af91c89492875e07cebebc9c 100644 (file)
@@ -1305,10 +1305,18 @@ int vnt_generate_fifo_header(struct vnt_private *priv, u32 dma_idx,
                            priv->hw->conf.chandef.chan->hw_value);
        }
 
-       if (current_rate > RATE_11M)
-               pkt_type = (u8)priv->byPacketType;
-       else
+       if (current_rate > RATE_11M) {
+               if (info->band == IEEE80211_BAND_5GHZ) {
+                       pkt_type = PK_TYPE_11A;
+               } else {
+                       if (tx_rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
+                               pkt_type = PK_TYPE_11GB;
+                       else
+                               pkt_type = PK_TYPE_11GA;
+               }
+       } else {
                pkt_type = PK_TYPE_11B;
+       }
 
        /*Set fifo controls */
        if (pkt_type == PK_TYPE_11A)