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wlcore: send EAPOL frames with voice priority

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Send EAPOL frames with voice priority by setting (the new)
TX_HW_ATTR_EAPOL_FRAME bit in tx attribute.

Sending EAPOL with voice priority fixes re-key
timeout issues during heavy traffic.

Signed-off-by: Igal Chernobelsky <igalc@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Igal Chernobelsky 2014-02-10 13:47:26 +02:00 committed by John W. Linville
parent 028e7243ac
commit 2a5ad92e27
2 changed files with 5 additions and 0 deletions
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4
drivers/net/wireless/ti/wlcore/tx.c
View file

@ -362,6 +362,10 @@ static void wl1271_tx_fill_hdr(struct wl1271 *wl, struct wl12xx_vif *wlvif,
ieee80211_has_protected(frame_control))
tx_attr |= TX_HW_ATTR_HOST_ENCRYPT;
/* send EAPOL frames as voice */
if (control->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO)
tx_attr |= TX_HW_ATTR_EAPOL_FRAME;
desc->tx_attr = cpu_to_le16(tx_attr);
wlcore_hw_set_tx_desc_csum(wl, desc, skb);

1
drivers/net/wireless/ti/wlcore/tx.h
View file

@ -37,6 +37,7 @@
#define TX_HW_ATTR_TX_CMPLT_REQ BIT(12)
#define TX_HW_ATTR_TX_DUMMY_REQ BIT(13)
#define TX_HW_ATTR_HOST_ENCRYPT BIT(14)
#define TX_HW_ATTR_EAPOL_FRAME BIT(15)
#define TX_HW_ATTR_OFST_SAVE_RETRIES 0
#define TX_HW_ATTR_OFST_HEADER_PAD 1