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Commit 8461baf7 authored by Michal Kazior's avatar Michal Kazior Committed by Kalle Valo
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ath10k: set def key idx for ibss 



Some time ago there was a weird issue with AP
using wrong multicast keys and generating
corrupted traffic on 10.1 firmware.

Apparently a very similar problem applies for
IBSS-RSN on 999.999.0.636.

ath10k doesn't have IBSS-RSN enabled yet. This
patch is a prerequisite to support it.

Signed-off-by: default avatarMichal Kazior <michal.kazior@tieto.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent ce90b271

drivers/net/wireless/ath/ath10k/mac.c

+7 −3
Original line number Diff line number Diff line
@@ -4650,10 +4650,14 @@ static void ath10k_set_key_h_def_keyidx(struct ath10k *ar, 
	 * frames with multi-vif APs. This is not required for main firmware

	 * branch (e.g. 636).

	 *

	 * FIXME: This has been tested only in AP. It remains unknown if this

	 * is required for multi-vif STA interfaces on 10.1 */

	 * This is also needed for 636 fw for IBSS-RSN to work more reliably.

	 *

	 * FIXME: It remains unknown if this is required for multi-vif STA

	 * interfaces on 10.1.

	 */



	if (arvif->vdev_type != WMI_VDEV_TYPE_AP)

	if (arvif->vdev_type != WMI_VDEV_TYPE_AP &&

	    arvif->vdev_type != WMI_VDEV_TYPE_IBSS)

		return;



	if (key->cipher == WLAN_CIPHER_SUITE_WEP40)