From: Igal Chernobelsky Date: Mon, 10 Feb 2014 11:47:26 +0000 (+0200) Subject: wlcore: send EAPOL frames with voice priority X-Git-Tag: firefly_0821_release~176^2~4167^2~18^2^2~287 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2a5ad92e271e518281504eeeab1dd311351ff7b7;p=firefly-linux-kernel-4.4.55.git wlcore: send EAPOL frames with voice priority 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 Signed-off-by: Eliad Peller Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index 9f7921d98036..38b31a0e9687 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -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); diff --git a/drivers/net/wireless/ti/wlcore/tx.h b/drivers/net/wireless/ti/wlcore/tx.h index 35489c300da1..79cb3ff8b71f 100644 --- a/drivers/net/wireless/ti/wlcore/tx.h +++ b/drivers/net/wireless/ti/wlcore/tx.h @@ -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