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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: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Michal Kazior 2015-04-10 13:23:22 +00:00 committed by Kalle Valo
parent ce90b27128
commit 8461baf771
1 changed files with 7 additions and 3 deletions
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10
drivers/net/wireless/ath/ath10k/mac.c
View File

@ -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)