rtlwifi: Fill ap_num field by driver

Check beacon and probe_resp frames to know ap_num

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>
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index 2fb83a7..98183dc 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -2333,6 +2333,7 @@ struct rtl_locks {
 	spinlock_t entry_list_lock;
 	spinlock_t usb_lock;
 	spinlock_t c2hcmd_lock;
+	spinlock_t scan_list_lock; /* lock for the scan list */
 
 	/*FW clock change */
 	spinlock_t fw_ps_lock;
@@ -2587,6 +2588,17 @@ struct rtl_c2hcmd {
 	u8 *val;
 };
 
+struct rtl_bssid_entry {
+	struct list_head list;
+	u8 bssid[ETH_ALEN];
+	u32 age;
+};
+
+struct rtl_scan_list {
+	int num;
+	struct list_head list;	/* sort by age */
+};
+
 struct rtl_priv {
 	struct ieee80211_hw *hw;
 	struct completion firmware_loading_complete;
@@ -2608,6 +2620,7 @@ struct rtl_priv {
 	struct rtl_efuse efuse;
 	struct rtl_led_ctl ledctl;
 	struct rtl_tx_report tx_report;
+	struct rtl_scan_list scan_list;
 
 	struct rtl_ps_ctl psc;
 	struct rate_adaptive ra;