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Commit 56ae9bd2 authored by Rakesh Pillai's avatar Rakesh Pillai Committed by Balaji Pothunoori
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UPSTREAM: ath10k: Fix encoding for protected management frames 



Currently the protected management frames are
not appended with the MIC_LEN which results in
the protected management frames being encoded
incorrectly.

Add the extra space at the end of the protected
management frames to fix this encoding error for
the protected management frames.

Tested HW: WCN3990
Tested FW: WLAN.HL.3.1-00784-QCAHLSWMTPLZ-1

Fixes: 1807da49 ("ath10k: wmi: add management tx by reference support over wmi")
Signed-off-by: default avatarRakesh Pillai <pillair@codeaurora.org>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Change-Id: Iea5367f7664399c178b5749f7f9f46d7730ee789
Git-commit: 42f1bc43e6a97b9ddbe976eba9bd05306c990c75
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git


Signed-off-by: default avatarBalaji Pothunoori <bpothuno@codeaurora.org>
parent f882fc70

drivers/net/wireless/ath/ath10k/wmi-tlv.c

+3 −1
Original line number Diff line number Diff line
@@ -2666,8 +2666,10 @@ ath10k_wmi_tlv_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu) 
	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))

	     ieee80211_has_protected(hdr->frame_control)) {

		skb_put(msdu, IEEE80211_CCMP_MIC_LEN);

		buf_len += IEEE80211_CCMP_MIC_LEN;

	}



	buf_len = min_t(u32, buf_len, WMI_TLV_MGMT_TX_FRAME_MAX_LEN);

	buf_len = round_up(buf_len, 4);