staging: rtl8723bs: remove rtw_br_ext.h

deleted file mode 100644
index 5eaeb3c9a97c..000000000000
@@ -1,55 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- ******************************************************************************/
-#ifndef _RTW_BR_EXT_H_
-#define _RTW_BR_EXT_H_
-
-#define MACADDRLEN		6
-#define _DEBUG_ERR		DBG_8192C
-#define _DEBUG_INFO		/* DBG_8192C */
-#define DEBUG_WARN		DBG_8192C
-#define DEBUG_INFO		/* DBG_8192C */
-#define DEBUG_ERR		DBG_8192C
-/* define GET_MY_HWADDR		((GET_MIB(priv))->dot11OperationEntry.hwaddr) */
-#define GET_MY_HWADDR(padapter)		((padapter)->eeprompriv.mac_addr)
-
-#define NAT25_HASH_BITS		4
-#define NAT25_HASH_SIZE		(1 << NAT25_HASH_BITS)
-#define NAT25_AGEING_TIME	300
-
-#define MAX_NETWORK_ADDR_LEN	17
-
-struct nat25_network_db_entry
-{
-	struct nat25_network_db_entry	*next_hash;
-	struct nat25_network_db_entry	**pprev_hash;
-	atomic_t						use_count;
-	unsigned char 				macAddr[6];
-	unsigned long					ageing_timer;
-	unsigned char 				networkAddr[MAX_NETWORK_ADDR_LEN];
-};
-
-enum NAT25_METHOD {
-	NAT25_MIN,
-	NAT25_CHECK,
-	NAT25_INSERT,
-	NAT25_LOOKUP,
-	NAT25_PARSE,
-	NAT25_MAX
-};
-
-struct br_ext_info {
-	unsigned int	nat25_disable;
-	unsigned int	macclone_enable;
-	unsigned int	dhcp_bcst_disable;
-	int		addPPPoETag;		/*  1: Add PPPoE relay-SID, 0: disable */
-	unsigned char nat25_dmzMac[MACADDRLEN];
-	unsigned int	nat25sc_disable;
-};
-
-void nat25_db_cleanup(struct adapter *priv);
-
-#endif /*  _RTW_BR_EXT_H_ */

deleted file mode 100644
index 031496c8c02c..000000000000
@@ -1,127 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- ******************************************************************************/
-#ifndef __RTW_BEAMFORMING_H_
-#define __RTW_BEAMFORMING_H_
-
-#define BEAMFORMING_ENTRY_NUM		2
-#define GET_BEAMFORM_INFO(_pmlmepriv)	((struct beamforming_info *)(&(_pmlmepriv)->beamforming_info))
-
-typedef enum _BEAMFORMING_ENTRY_STATE
-{
-	BEAMFORMING_ENTRY_STATE_UNINITIALIZE,
-	BEAMFORMING_ENTRY_STATE_INITIALIZEING,
-	BEAMFORMING_ENTRY_STATE_INITIALIZED,
-	BEAMFORMING_ENTRY_STATE_PROGRESSING,
-	BEAMFORMING_ENTRY_STATE_PROGRESSED,
-}BEAMFORMING_ENTRY_STATE, *PBEAMFORMING_ENTRY_STATE;
-
-
-typedef enum _BEAMFORMING_STATE
-{
-	BEAMFORMING_STATE_IDLE,
-	BEAMFORMING_STATE_START,
-	BEAMFORMING_STATE_END,
-}BEAMFORMING_STATE, *PBEAMFORMING_STATE;
-
-
-typedef enum _BEAMFORMING_CAP
-{
-	BEAMFORMING_CAP_NONE = 0x0,
-	BEAMFORMER_CAP_HT_EXPLICIT = 0x1,
-	BEAMFORMEE_CAP_HT_EXPLICIT = 0x2,
-	BEAMFORMER_CAP_VHT_SU = 0x4,			/*  Self has er Cap, because Reg er  & peer ee */
-	BEAMFORMEE_CAP_VHT_SU = 0x8,			/*  Self has ee Cap, because Reg ee & peer er */
-	BEAMFORMER_CAP = 0x10,
-	BEAMFORMEE_CAP = 0x20,
-}BEAMFORMING_CAP, *PBEAMFORMING_CAP;
-
-
-typedef enum _SOUNDING_MODE
-{
-	SOUNDING_SW_VHT_TIMER = 0x0,
-	SOUNDING_SW_HT_TIMER = 0x1,
-	SOUNDING_STOP_All_TIMER = 0x2,
-	SOUNDING_HW_VHT_TIMER = 0x3,
-	SOUNDING_HW_HT_TIMER = 0x4,
-	SOUNDING_STOP_OID_TIMER = 0x5,
-	SOUNDING_AUTO_VHT_TIMER = 0x6,
-	SOUNDING_AUTO_HT_TIMER = 0x7,
-	SOUNDING_FW_VHT_TIMER = 0x8,
-	SOUNDING_FW_HT_TIMER = 0x9,
-}SOUNDING_MODE, *PSOUNDING_MODE;
-
-
-enum BEAMFORMING_CTRL_TYPE
-{
-	BEAMFORMING_CTRL_ENTER = 0,
-	BEAMFORMING_CTRL_LEAVE = 1,
-	BEAMFORMING_CTRL_START_PERIOD = 2,
-	BEAMFORMING_CTRL_END_PERIOD = 3,
-	BEAMFORMING_CTRL_SOUNDING_FAIL =4,
-	BEAMFORMING_CTRL_SOUNDING_CLK =5,
-};
-
-struct beamforming_entry {
-	bool	bUsed;
-	bool	bSound;
-	u16 aid;			/*  Used to construct AID field of NDPA packet. */
-	u16 mac_id;		/*  Used to Set Reg42C in IBSS mode. */
-	u16 p_aid;		/*  Used to fill Reg42C & Reg714 to compare with P_AID of Tx DESC. */
-	u8 mac_addr[6];/*  Used to fill Reg6E4 to fill Mac address of CSI report frame. */
-	enum CHANNEL_WIDTH	sound_bw;	/*  Sounding BandWidth */
-	u16 sound_period;
-	BEAMFORMING_CAP	beamforming_entry_cap;
-	BEAMFORMING_ENTRY_STATE	beamforming_entry_state;
-	u8 LogSeq;
-	u8 LogRetryCnt;
-	u8 LogSuccessCnt;
-	u8 LogStatusFailCnt;
-	u8 PreCsiReport[327];
-	u8 DefaultCsiCnt;
-	bool	bDefaultCSI;
-};
-
-struct sounding_info {
-	u8 		sound_idx;
-	enum CHANNEL_WIDTH	sound_bw;
-	SOUNDING_MODE	sound_mode;
-	u16 			sound_period;
-};
-
-struct beamforming_info {
-	BEAMFORMING_CAP		beamforming_cap;
-	BEAMFORMING_STATE		beamforming_state;
-	struct beamforming_entry	beamforming_entry[BEAMFORMING_ENTRY_NUM];
-	u8 				beamforming_cur_idx;
-	u8 				beamforming_in_progress;
-	u8 				sounding_sequence;
-	struct sounding_info 	sounding_info;
-};
-
-struct rtw_ndpa_sta_info {
-	u16 aid:12;
-	u16 feedback_type:1;
-	u16 nc_index:3;
-};
-
-BEAMFORMING_CAP beamforming_get_entry_beam_cap_by_mac_id(void *pmlmepriv , u8 mac_id);
-void beamforming_notify(struct adapter * adapter);
-BEAMFORMING_CAP beamforming_get_beamform_cap(struct beamforming_info *pBeamInfo);
-
-u32 beamforming_get_report_frame(struct adapter * Adapter, union recv_frame *precv_frame);
-
-bool	beamforming_send_ht_ndpa_packet(struct adapter * Adapter, u8 *ra, enum CHANNEL_WIDTH bw, u8 qidx);
-bool	beamforming_send_vht_ndpa_packet(struct adapter * Adapter, u8 *ra, u16 aid, enum CHANNEL_WIDTH bw, u8 qidx);
-
-void beamforming_check_sounding_success(struct adapter * Adapter, bool status);
-
-void beamforming_watchdog(struct adapter * Adapter);
-
-void beamforming_wk_hdl(struct adapter *padapter, u8 type, u8 *pbuf);
-u8 beamforming_wk_cmd(struct adapter *padapter, s32 type, u8 *pbuf, s32 size, u8 enqueue);
-
-#endif