ath10k: set peer MFP flag in peer assoc command

Set peer's management frame protection flag in peer assoc command,
this setting will enable/disable encrytion of management frames in fw.

Setting of this flag is based on whether MFP is enabled/disabled at STA
and a firmware feature flag ATH10K_FW_FEATURE_MFP_SUPPORT. This is because
only firmwares 10.1.561 and above have support for MFP.

Signed-off-by: Tamizh chelvam <c_traja@qti.qualcomm.com>
Signed-off-by: Manikanta pubbisetty <c_mpubbi@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index 16823970dbfd..bd8f264ed8cd 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -477,6 +477,13 @@ int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
 
         msdu_id = res;
 
+        if ((ieee80211_is_action(hdr->frame_control) ||
+             ieee80211_is_deauth(hdr->frame_control) ||
+             ieee80211_is_disassoc(hdr->frame_control)) &&
+             ieee80211_has_protected(hdr->frame_control)) {
+                skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
+        }
+
         txdesc = ath10k_htc_alloc_skb(ar, len);
         if (!txdesc) {
                 res = -ENOMEM;