[ath9k-devel] [PATCH] ath10k: strip protected flag in managment frames

[ath9k-devel] [PATCH] ath10k: strip protected flag in managment frames

[Bartosz Markowski]

From: Marek Kwaczynski <marek.kwaczynski@tieto.com>

Decryption and all crypto verification are implemented in HW.
Mac80211 tries to decrypt RX CCMP managment frames without
this patch.

Signed-off-by: Marek Kwaczynski <marek.kwaczynski@tieto.com>
Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>
---
 drivers/net/wireless/ath/ath10k/wmi.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 15e8123..d2d712d 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -355,6 +355,13 @@ static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
 	hdr = (struct ieee80211_hdr *)skb->data;
 	fc = le16_to_cpu(hdr->frame_control);
 
+	if (fc & IEEE80211_FCTL_PROTECTED) {
+		status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
+				RX_FLAG_MMIC_STRIPPED;
+		hdr->frame_control = __cpu_to_le16(fc &
+					~IEEE80211_FCTL_PROTECTED);
+	}
+
 	ath10k_dbg(ATH10K_DBG_WMI,
 		   "event mgmt rx skb %p len %d ftype %02x stype %02x\n",
 		   skb, skb->len,
-- 
1.7.5.4

[ath9k-devel] [PATCH] ath10k: strip protected flag in managment frames

[Kalle Valo]

Bartosz Markowski <bartosz.markowski@tieto.com> writes:

> From: Marek Kwaczynski <marek.kwaczynski@tieto.com>
>
> Decryption and all crypto verification are implemented in HW.
> Mac80211 tries to decrypt RX CCMP managment frames without
> this patch.
>
> Signed-off-by: Marek Kwaczynski <marek.kwaczynski@tieto.com>
> Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>

Thanks, applied.

-- 
Kalle Valo