Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f3740572 authored by Vivek Natarajan's avatar Vivek Natarajan Committed by Kalle Valo
Browse files

ath6kl_sdio: Fix the EAPOL out of order issue 



Send the EAPOL and management frames in the same AC_VO queue. The issue
happens when the AP supports QOS, the management frames are sent to AC_VO
queue and EAP frame goes to AC_BE queue. Even though the EAP frame is
queued before the DEAUTH management frame, as they are queued on different
h/w queues, order of delivery between these frames cannot be controlled.

This fixes the connection failure seen in P2P case.

Signed-off-by: default avatarVivek Natarajan <nataraja@qca.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 93b42cae

drivers/net/wireless/ath/ath6kl/wmi.c

+7 −0
Original line number Diff line number Diff line
@@ -290,6 +290,13 @@ int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, u8 if_idx, 
					layer2_priority);

		} else

			usr_pri = layer2_priority & 0x7;



		/*

		 * Queue the EAPOL frames in the same WMM_AC_VO queue

		 * as that of management frames.

		 */

		if (skb->protocol == cpu_to_be16(ETH_P_PAE))

			usr_pri = WMI_VOICE_USER_PRIORITY;

	}



	/*

drivers/net/wireless/ath/ath6kl/wmi.h

+2 −0
Original line number Diff line number Diff line
@@ -106,6 +106,8 @@ struct wmi_data_sync_bufs { 
#define WMM_AC_VI   2		/* video */

#define WMM_AC_VO   3		/* voice */



#define WMI_VOICE_USER_PRIORITY		0x7



struct wmi {

	u16 stream_exist_for_ac[WMM_NUM_AC];

	u8 fat_pipe_exist;