From: Malcolm Priestley <tvboxspy@xxxxxxxxx>
[ Upstream commit b23f14302e86628625ac3982a6d23e35888755f2 ]
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@xxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx> # v3.17+
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sasha.levin@xxxxxxxxxx>
---
drivers/staging/vt6656/rxtx.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
index ea5140a..b3500fd 100644
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -800,10 +800,18 @@ 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);
--
2.1.0
--
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