redonkable/alistair23-linux
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staging: vt6656: use ieee80211_tx_info to select packet type.

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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> # v3.17+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2015-04-04 20:49:10 +01:00 committed by Greg Kroah-Hartman
parent b5eed730bd
commit b23f14302e
1 changed files with 11 additions and 3 deletions
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14
drivers/staging/vt6656/rxtx.c
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@ -805,10 +805,18 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb)
vnt_schedule_command(priv, WLAN_CMD_SETPOWER);
}
if (current_rate > RATE_11M)
pkt_type = priv->packet_type;
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;
}
spin_lock_irqsave(&priv->lock, flags);