rtlwifi: Add TX report and disable key to force wait until report acked.

When using EAPOL to do a PTK rekey, there is a possible race condition.
When msg 3/4 is received, the supplicant will send msg 4/4 and install
the new key immediately; however, the driver must make sure that msg 4/4
is sent before installing the new key. We use TX report to ensure it is
sent.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/realtek/rtlwifi/base.c

@@ -1114,6 +1114,9 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw,
 	if (txrate)
 		tcb_desc->hw_rate = txrate->hw_value;
 
+	if (rtl_is_tx_report_skb(hw, skb))
+		tcb_desc->use_spe_rpt = 1;
+
 	if (ieee80211_is_data(fc)) {
 		/*
 		 *we set data rate INX 0
@@ -1322,21 +1325,13 @@ static void setup_arp_tx(struct rtl_priv *rtlpriv, struct rtl_ps_ctl *ppsc)
 	ppsc->last_delaylps_stamp_jiffies = jiffies;
 }
 
-/*should call before software enc*/
-u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
-		       bool is_enc)
+static const u8 *rtl_skb_ether_type_ptr(struct ieee80211_hw *hw,
+					struct sk_buff *skb, bool is_enc)
 {
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
-	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
-	__le16 fc = rtl_get_fc(skb);
-	u16 ether_type;
 	u8 mac_hdr_len = ieee80211_get_hdrlen_from_skb(skb);
 	u8 encrypt_header_len = 0;
 	u8 offset;
-	const struct iphdr *ip;
-
-	if (!ieee80211_is_data(fc))
-		goto end;
 
 	switch (rtlpriv->sec.pairwise_enc_algorithm) {
 	case WEP40_ENCRYPTION:
@@ -1356,10 +1351,29 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
 	offset = mac_hdr_len + SNAP_SIZE;
 	if (is_enc)
 		offset += encrypt_header_len;
-	ether_type = be16_to_cpup((__be16 *)(skb->data + offset));
+
+	return skb->data + offset;
+}
+
+/*should call before software enc*/
+u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
+		       bool is_enc)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+	__le16 fc = rtl_get_fc(skb);
+	u16 ether_type;
+	const u8 *ether_type_ptr;
+	const struct iphdr *ip;
+
+	if (!ieee80211_is_data(fc))
+		goto end;
+
+	ether_type_ptr = rtl_skb_ether_type_ptr(hw, skb, is_enc);
+	ether_type = be16_to_cpup((__be16 *)ether_type_ptr);
 
 	if (ETH_P_IP == ether_type) {
-		ip = (struct iphdr *)((u8 *)skb->data + offset +
+		ip = (struct iphdr *)((u8 *)ether_type_ptr +
 		     PROTOC_TYPE_SIZE);
 		if (IPPROTO_UDP == ip->protocol) {
 			struct udphdr *udp = (struct udphdr *)((u8 *)ip +
@@ -1409,6 +1423,96 @@ end:
 }
 EXPORT_SYMBOL_GPL(rtl_is_special_data);
 
+bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+	u16 ether_type;
+	const u8 *ether_type_ptr;
+
+	ether_type_ptr = rtl_skb_ether_type_ptr(hw, skb, true);
+	ether_type = be16_to_cpup((__be16 *)ether_type_ptr);
+
+	/* EAPOL */
+	if (ether_type == ETH_P_PAE)
+		return true;
+
+	return false;
+}
+
+static u16 rtl_get_tx_report_sn(struct ieee80211_hw *hw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_tx_report *tx_report = &rtlpriv->tx_report;
+	u16 sn;
+
+	sn = atomic_inc_return(&tx_report->sn) & 0x0FFF;
+
+	tx_report->last_sent_sn = sn;
+	tx_report->last_sent_time = jiffies;
+
+	RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG,
+		 "Send TX-Report sn=0x%X\n", sn);
+
+	return sn;
+}
+
+void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc,
+		       struct ieee80211_hw *hw)
+{
+	if (ptcb_desc->use_spe_rpt) {
+		u16 sn = rtl_get_tx_report_sn(hw);
+
+		SET_TX_DESC_SPE_RPT(pdesc, 1);
+		SET_TX_DESC_SW_DEFINE(pdesc, sn);
+	}
+}
+EXPORT_SYMBOL_GPL(rtl_get_tx_report);
+
+void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf, u8 c2h_cmd_len)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_tx_report *tx_report = &rtlpriv->tx_report;
+	u16 sn;
+
+	sn = ((tmp_buf[7] & 0x0F) << 8) | tmp_buf[6];
+
+	tx_report->last_recv_sn = sn;
+
+	RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG,
+		 "Recv TX-Report st=0x%02X sn=0x%X retry=0x%X\n",
+		 tmp_buf[0], sn, tmp_buf[2]);
+}
+EXPORT_SYMBOL_GPL(rtl_tx_report_handler);
+
+bool rtl_check_tx_report_acked(struct ieee80211_hw *hw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	struct rtl_tx_report *tx_report = &rtlpriv->tx_report;
+
+	if (tx_report->last_sent_sn == tx_report->last_recv_sn)
+		return true;
+
+	if (time_before(tx_report->last_sent_time + 3 * HZ, jiffies)) {
+		RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_WARNING,
+			 "Check TX-Report timeout!!\n");
+		return true;	/* 3 sec. (timeout) seen as acked */
+	}
+
+	return false;
+}
+
+void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+	int i;
+
+	for (i = 0; i < wait_ms; i++) {
+		if (rtl_check_tx_report_acked(hw))
+			break;
+		usleep_range(1000, 2000);
+		RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
+			 "Wait 1ms (%d/%d) to disable key.\n", i, wait_ms);
+	}
+}
 /*********************************************************
  *
  * functions called by core.c

drivers/net/wireless/realtek/rtlwifi/base.h

@@ -107,6 +107,11 @@ enum ap_peer {
 	SET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr, \
 	(GET_BEACON_PROBE_RSP_CAPABILITY_INFO(__phdr) & (~(__val))))
 
+#define SET_TX_DESC_SPE_RPT(__pdesc, __val)			\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
+#define SET_TX_DESC_SW_DEFINE(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
+
 int rtl_init_core(struct ieee80211_hw *hw);
 void rtl_deinit_core(struct ieee80211_hw *hw);
 void rtl_init_rx_config(struct ieee80211_hw *hw);
@@ -123,6 +128,14 @@ bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
 u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx,
 		       bool is_enc);
 
+bool rtl_is_tx_report_skb(struct ieee80211_hw *hw, struct sk_buff *skb);
+void rtl_get_tx_report(struct rtl_tcb_desc *ptcb_desc, u8 *pdesc,
+		       struct ieee80211_hw *hw);
+void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf,
+			   u8 c2h_cmd_len);
+bool rtl_check_tx_report_acked(struct ieee80211_hw *hw);
+void rtl_wait_tx_report_acked(struct ieee80211_hw *hw, u32 wait_ms);
+
 void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
 int rtl_tx_agg_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
 	struct ieee80211_sta *sta, u16 tid, u16 *ssn);

drivers/net/wireless/realtek/rtlwifi/core.c

@@ -1671,6 +1671,8 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		 *so don't use rtl_cam_reset_all_entry
 		 *or clear all entry here.
 		 */
+		rtl_wait_tx_report_acked(hw, 500); /* wait 500ms for TX ack */
+
 		rtl_cam_delete_one_entry(hw, mac_addr, key_idx);
 		break;
 	default:

drivers/net/wireless/realtek/rtlwifi/debug.h

@@ -105,6 +105,7 @@
 #define COMP_EASY_CONCURRENT	COMP_USB /* reuse of this bit is OK */
 #define COMP_BT_COEXIST			BIT(30)
 #define COMP_IQK			BIT(31)
+#define COMP_TX_REPORT			BIT_ULL(32)
 
 /*--------------------------------------------------------------
 		Define the rt_print components

drivers/net/wireless/realtek/rtlwifi/rtl8188ee/sw.c

@@ -270,7 +270,7 @@ static struct rtl_hal_ops rtl8188ee_hal_ops = {
 
 static struct rtl_mod_params rtl88ee_mod_params = {
 	.sw_crypto = false,
-	.inactiveps = false,
+	.inactiveps = true,
 	.swctrl_lps = false,
 	.fwctrl_lps = false,
 	.msi_support = true,

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/fw.c

@@ -843,6 +843,7 @@ void rtl92ee_c2h_content_parsing(struct ieee80211_hw *hw, u8 c2h_cmd_id,
 	case C2H_8192E_TX_REPORT:
 		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE ,
 			 "[C2H], C2H_8723BE_TX_REPORT!\n");
+		rtl_tx_report_handler(hw, tmp_buf, c2h_cmd_len);
 		break;
 	case C2H_8192E_BT_INFO:
 		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c

@@ -253,7 +253,7 @@ static struct rtl_hal_ops rtl8192ee_hal_ops = {
 
 static struct rtl_mod_params rtl92ee_mod_params = {
 	.sw_crypto = false,
-	.inactiveps = false,
+	.inactiveps = true,
 	.swctrl_lps = false,
 	.fwctrl_lps = true,
 	.msi_support = true,

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c

@@ -731,6 +731,9 @@ void rtl92ee_tx_fill_desc(struct ieee80211_hw *hw,
 			SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
 		}
 
+		/* tx report */
+		rtl_get_tx_report(ptcb_desc, pdesc, hw);
+
 		SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate);
 
 		if (ieee80211_is_mgmt(fc)) {

drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.h

@@ -159,7 +159,7 @@
 #define SET_TX_DESC_NULL_0(__pdesc, __val)		\
 	SET_BITS_TO_LE_4BYTE(__pdesc+8, 14, 1, __val)
 #define SET_TX_DESC_NULL_1(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 15, 1, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 15, 1, __val)
 #define SET_TX_DESC_BK(__pdesc, __val)			\
 	SET_BITS_TO_LE_4BYTE(__pdesc+8, 16, 1, __val)
 #define SET_TX_DESC_MORE_FRAG(__pdesc, __val)		\
@@ -167,7 +167,7 @@
 #define SET_TX_DESC_RAW(__pdesc, __val)			\
 	SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val)
 #define SET_TX_DESC_SPE_RPT(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 19, 1, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
 #define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val)	\
 	SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val)
 #define SET_TX_DESC_BT_NULL(__pdesc, __val)		\
@@ -252,15 +252,15 @@
 
 /* Dword 6 */
 #define SET_TX_DESC_SW_DEFINE(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+24, 0, 12, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
 #define SET_TX_DESC_ANTSEL_A(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+24, 16, 3, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 16, 3, __val)
 #define SET_TX_DESC_ANTSEL_B(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+24, 19, 3, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 19, 3, __val)
 #define SET_TX_DESC_ANTSEL_C(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+24, 22, 3, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 22, 3, __val)
 #define SET_TX_DESC_ANTSEL_D(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+24, 25, 3, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 25, 3, __val)
 
 /* Dword 7 */
 #define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val)	\

drivers/net/wireless/realtek/rtlwifi/rtl8723be/fw.c

@@ -662,6 +662,7 @@ void rtl8723be_c2h_content_parsing(struct ieee80211_hw *hw,
 	case C2H_8723B_TX_REPORT:
 		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
 			 "[C2H], C2H_8723BE_TX_REPORT!\n");
+		rtl_tx_report_handler(hw, tmp_buf, c2h_cmd_len);
 		break;
 	case C2H_8723B_BT_INFO:
 		RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,

drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.c

@@ -488,6 +488,9 @@ void rtl8723be_tx_fill_desc(struct ieee80211_hw *hw,
 			SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
 		}
 
+		/* tx report */
+		rtl_get_tx_report(ptcb_desc, pdesc, hw);
+
 		/* ptcb_desc->use_driver_rate = true; */
 		SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate);
 		if (ptcb_desc->hw_rate > DESC92C_RATEMCS0)

drivers/net/wireless/realtek/rtlwifi/rtl8723be/trx.h

@@ -107,7 +107,7 @@
 #define SET_TX_DESC_RDG_ENABLE(__pdesc, __val)		\
 	SET_BITS_TO_LE_4BYTE(__pdesc+8, 13, 1, __val)
 #define SET_TX_DESC_BAR_RTY_TH(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 14, 2, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 14, 2, __val)
 #define SET_TX_DESC_AGG_BREAK(__pdesc, __val)		\
 	SET_BITS_TO_LE_4BYTE(__pdesc+8, 16, 1, __val)
 #define SET_TX_DESC_MORE_FRAG(__pdesc, __val)		\
@@ -115,7 +115,7 @@
 #define SET_TX_DESC_RAW(__pdesc, __val)			\
 	SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val)
 #define SET_TX_DESC_SPE_RPT(__pdesc, __val)		\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 19, 1, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
 #define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val)	\
 	SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val)
 #define SET_TX_DESC_BT_INT(__pdesc, __val)		\
@@ -187,6 +187,18 @@
 #define SET_TX_DESC_RTS_SC(__pdesc, __val)		\
 	SET_BITS_TO_LE_4BYTE(__pdesc+20, 13, 4, __val)
 
+#define SET_TX_DESC_SW_DEFINE(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
+#define SET_TX_DESC_MBSSID(__pdesc, __val)		\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 12, 4, __val)
+#define SET_TX_DESC_ANTSEL_A(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 16, 3, __val)
+#define SET_TX_DESC_ANTSEL_B(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 19, 3, __val)
+#define SET_TX_DESC_ANTSEL_C(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 22, 3, __val)
+#define SET_TX_DESC_ANTSEL_D(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 25, 3, __val)
 
 #define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val)	\
 	SET_BITS_TO_LE_4BYTE(__pdesc+28, 0, 16, __val)

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/fw.c

@@ -1873,6 +1873,9 @@ void rtl8821ae_c2h_content_parsing(struct ieee80211_hw *hw,
 	case C2H_8812_DBG:
 		RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "[C2H], C2H_8812_DBG!!\n");
 		break;
+	case C2H_8812_TX_REPORT:
+		rtl_tx_report_handler(hw, tmp_buf, c2h_cmd_len);
+		break;
 	case C2H_8812_RA_RPT:
 		rtl8821ae_c2h_ra_report_handler(hw, tmp_buf, c2h_cmd_len);
 		break;

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c

@@ -740,6 +740,9 @@ void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
 			SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
 		}
 
+		/* tx report */
+		rtl_get_tx_report(ptcb_desc, pdesc, hw);
+
 		/* ptcb_desc->use_driver_rate = true; */
 		SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate);
 		if (ptcb_desc->hw_rate > DESC_RATEMCS0)

drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.h

@@ -114,7 +114,7 @@
 #define SET_TX_DESC_RAW(__pdesc, __val)				\
 	SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val)
 #define SET_TX_DESC_SPE_RPT(__pdesc, __val)			\
-	SET_BITS_TO_LE_4BYTE(__pdesc+8, 19, 1, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 8, 19, 1, __val)
 #define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val)	\
 	SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val)
 #define SET_TX_DESC_BT_INT(__pdesc, __val)	\
@@ -185,8 +185,21 @@
 #define SET_TX_DESC_RTS_SC(__pdesc, __val)	\
 	SET_BITS_TO_LE_4BYTE(__pdesc+20, 13, 4, __val)
 
+#define SET_TX_DESC_SW_DEFINE(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 0, 12, __val)
+#define SET_TX_DESC_ANTSEL_A(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 16, 3, __val)
+#define SET_TX_DESC_ANTSEL_B(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 19, 3, __val)
+#define SET_TX_DESC_ANTSEL_C(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 22, 3, __val)
+#define SET_TX_DESC_ANTSEL_D(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 24, 25, 3, __val)
+#define SET_TX_DESC_MBSSID(__pdesc, __val)	\
+	SET_BITS_TO_LE_4BYTE(i(__pdesc) + 24, 12, 4, __val)
+
 #define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val)	\
-	SET_BITS_TO_LE_4BYTE(__pdesc+28, 0, 16, __val)
+	SET_BITS_TO_LE_4BYTE((__pdesc) + 28, 0, 16, __val)
 
 #define GET_TX_DESC_TX_BUFFER_SIZE(__pdesc)		\
 	LE_BITS_TO_4BYTE(__pdesc+28, 0, 16)

drivers/net/wireless/realtek/rtlwifi/wifi.h

@@ -1886,6 +1886,13 @@ struct rtl_efuse {
 	u8 channel_plan;
 };
 
+struct rtl_tx_report {
+	atomic_t sn;
+	u16 last_sent_sn;
+	unsigned long last_sent_time;
+	u16 last_recv_sn;
+};
+
 struct rtl_ps_ctl {
 	bool pwrdomain_protect;
 	bool in_powersavemode;
@@ -2075,6 +2082,8 @@ struct rtl_tcb_desc {
 	u8 use_driver_rate:1;
 	u8 disable_ratefallback:1;
 
+	u8 use_spe_rpt:1;
+
 	u8 ratr_index;
 	u8 mac_id;
 	u8 hw_rate;
@@ -2589,6 +2598,7 @@ struct rtl_priv {
 	struct rtl_security sec;
 	struct rtl_efuse efuse;
 	struct rtl_led_ctl ledctl;
+	struct rtl_tx_report tx_report;
 
 	struct rtl_ps_ctl psc;
 	struct rate_adaptive ra;