ath10k: fix WEP Shared authentication
Frames received from FW were treated incorrectly. This led to stations being unable to associate to WEP Shared ath10k AP. This was indicated by a bizarre hostapd message: Unsupported authentication algorithm (36088) Signed-off-by: Michal Kazior <michal.kazior@tieto.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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drivers/net/wireless/ath/ath10k
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@ -937,7 +937,11 @@ static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
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hdr = (struct ieee80211_hdr *)skb->data;
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fc = le16_to_cpu(hdr->frame_control);
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if (fc & IEEE80211_FCTL_PROTECTED) {
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/* FW delivers WEP Shared Auth frame with Protected Bit set and
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* encrypted payload. However in case of PMF it delivers decrypted
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* frames with Protected Bit set. */
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if (ieee80211_has_protected(hdr->frame_control) &&
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!ieee80211_is_auth(hdr->frame_control)) {
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status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED |
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RX_FLAG_MMIC_STRIPPED;
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hdr->frame_control = __cpu_to_le16(fc &
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