From ae6787033856ed2c6798df1eb1ef9e513b679542 Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Tue, 10 Apr 2018 20:34:15 +0530 Subject: [PATCH] rsi: parse TID from data frame correctly Currently TID is extracted by checking at specific offset in data frame. This approach doesn't work for some of the frames. This patch uses mac80211 API and do it correctly Signed-off-by: Amitkumar Karwar Signed-off-by: Siva Rebbagondla Signed-off-by: Kalle Valo --- drivers/net/wireless/rsi/rsi_91x_core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c index 3ca468b9f2b88..1f1b97220d431 100644 --- a/drivers/net/wireless/rsi/rsi_91x_core.c +++ b/drivers/net/wireless/rsi/rsi_91x_core.c @@ -432,7 +432,9 @@ void rsi_core_xmit(struct rsi_common *common, struct sk_buff *skb) } } else { if (ieee80211_is_data_qos(wh->frame_control)) { - tid = (skb->data[24] & IEEE80211_QOS_TID); + u8 *qos = ieee80211_get_qos_ctl(wh); + + tid = *qos & IEEE80211_QOS_CTL_TID_MASK; skb->priority = TID_TO_WME_AC(tid); } else { tid = IEEE80211_NONQOS_TID; -- 2.39.5