wl_android_cmd.h - third_party/bcmdhd - Git at Google

 /*
  * Linux cfg80211 driver - Android commands functions
  *
  * Copyright 1999-2016, Broadcom Corporation
  * All rights reserved,
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *    1. Redistributions of source code must retain the above copyright notice,
  *       this list of conditions and the following disclaimer.
  *    2. Redistributions in binary form must reproduce the above copyright notice,
  *       this list of conditions and the following disclaimer in the documentation
  *       and/or other materials provided with the distribution.
  *
  * This software is provided by the copyright holder "as is" and any express or
  * implied warranties, including, but not limited to, the implied warranties of
  * merchantability and fitness for a particular purpose are disclaimed. In no event
  * shall copyright holder be liable for any direct, indirect, incidental, special,
  * exemplary, or consequential damages (including, but not limited to, procurement
  * of substitute goods or services; loss of use, data, or profits; or business
  * interruption) however caused and on any theory of liability, whether in
  * contract, strict liability, or tort (including negligence or otherwise) arising
  * in any way out of the use of this software, even if advised of the possibility
  * of such damage
  *
  *
  * <<Broadcom-WL-IPTag/Open:>>
  *
  * $Id: wl_android.h 608194 2015-12-24 04:34:35Z $
  */

 #ifndef _wl_android_cmd_
 #define _wl_android_cmd_

 #include <linux/module.h>
 #include <linux/netdevice.h>
 #include <wldev_common.h>
 #include <wl_android.h>

 /* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
  * automatically
  */
 #if defined(BT_WIFI_HANDOVER) || defined(WL_NAN)
 #define WL_GENL
 #endif

 int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd);
 #ifdef WL_EXT_IAPSTA
 int wl_android_ext_attach_netdev(struct net_device *net, uint8 bssidx);
 int wl_android_ext_dettach_netdev(void);
 void wl_android_ext_iapsta_disconnect_sta(struct net_device *dev, u32 channel);
 #endif
 int wl_android_ext_priv_cmd(struct net_device *net, char *command, int total_len,
 	int *bytes_written);
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
 #define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
 #endif

 typedef enum IF_STATE {
 	IF_STATE_INIT = 1,
 	IF_STATE_DISALBE,
 	IF_STATE_ENABLE
 } if_state_t;

 typedef enum APSTAMODE {
 	ISTAONLY_MODE = 1,
 	IAPONLY_MODE,
 	IAPSTA_MODE,
 	IDUALAP_MODE,
 	IGOSTA_MODE,
 	IGCSTA_MODE
 } apstamode_t;

 typedef enum IFMODE {
 	ISTA_MODE = 1,
 	IAP_MODE
 } ifmode_t;

 typedef enum BGNMODE {
 	IEEE80211B = 1,
 	IEEE80211G,
 	IEEE80211BG,
 	IEEE80211BGN,
 	IEEE80211BGNAC
 } bgnmode_t;

 typedef enum AUTHMODE {
 	AUTH_OPEN,
 	AUTH_SHARED,
 	AUTH_WPAPSK,
 	AUTH_WPA2PSK,
 	AUTH_WPAWPA2PSK
 } authmode_t;

 typedef enum ENCMODE {
 	ENC_NONE,
 	ENC_WEP,
 	ENC_TKIP,
 	ENC_AES,
 	ENC_TKIPAES
 } encmode_t;

 /* i/f query */
 typedef struct wl_if_info {
 	struct net_device *dev;
 	if_state_t ifstate;
 	ifmode_t ifmode;
 	uint bssidx;
 	char ifname[IFNAMSIZ+1];
 	char ssid[DOT11_MAX_SSID_LEN];
 	struct ether_addr bssid;
 	bgnmode_t bgnmode;
 	int hidden;
 	int maxassoc;
 	uint16 channel;
 	authmode_t amode;
 	encmode_t emode;
 	char key[100];
 } wl_apsta_if_t;

 typedef struct wl_apsta_params {
 	struct wl_if_info pif; // primary device
 	struct wl_if_info vif; // virtual device
 	int ioctl_ver;
 	bool init;
 	apstamode_t apstamode;
 } wl_apsta_params_t;

 s32 wl_netlink_send_msg(int pid, int type, int seq, void *data, size_t size);

 /* hostap mac mode */
 #define MACLIST_MODE_DISABLED   0
 #define MACLIST_MODE_DENY       1
 #define MACLIST_MODE_ALLOW      2

 /* max number of assoc list */
 #define MAX_NUM_OF_ASSOCLIST    64

 /* Bandwidth */
 #define WL_CH_BANDWIDTH_20MHZ 20
 #define WL_CH_BANDWIDTH_40MHZ 40
 #define WL_CH_BANDWIDTH_80MHZ 80
 /* max number of mac filter list
  * restrict max number to 10 as maximum cmd string size is 255
  */
 #define MAX_NUM_MAC_FILT        10

 /* terence:
  * BSSCACHE: Cache bss list
  * RSSAVG: Average RSSI of BSS list
  * RSSIOFFSET: RSSI offset
  * SORT_BSS_BY_RSSI: Sort BSS by RSSI
  */
 //#define BSSCACHE
 //#define RSSIAVG
 //#define RSSIOFFSET
 //#define RSSIOFFSET_NEW
 //#define SORT_BSS_BY_RSSI

 #define RSSI_MAXVAL -2
 #define RSSI_MINVAL -200

 #if defined(ESCAN_RESULT_PATCH)
 #define REPEATED_SCAN_RESULT_CNT	2
 #else
 #define REPEATED_SCAN_RESULT_CNT	1
 #endif

 #if defined(RSSIAVG)
 #define RSSIAVG_LEN (4*REPEATED_SCAN_RESULT_CNT)
 #define RSSICACHE_TIMEOUT 15

 typedef struct wl_rssi_cache {
 	struct wl_rssi_cache *next;
 	int dirty;
 	struct timeval tv;
 	struct ether_addr BSSID;
 	int16 RSSI[RSSIAVG_LEN];
 } wl_rssi_cache_t;

 typedef struct wl_rssi_cache_ctrl {
 	wl_rssi_cache_t *m_cache_head;
 } wl_rssi_cache_ctrl_t;

 void wl_free_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
 void wl_delete_dirty_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
 void wl_delete_disconnected_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, u8 *bssid);
 void wl_reset_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
 void wl_update_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, wl_scan_results_t *ss_list);
 int wl_update_connected_rssi_cache(struct net_device *net, wl_rssi_cache_ctrl_t *rssi_cache_ctrl, int *rssi_avg);
 int16 wl_get_avg_rssi(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, void *addr);
 #endif

 #if defined(RSSIOFFSET)
 #define RSSI_OFFSET	5
 #if defined(RSSIOFFSET_NEW)
 #define RSSI_OFFSET_MAXVAL -80
 #define RSSI_OFFSET_MINVAL -94
 #define RSSI_OFFSET_INTVAL ((RSSI_OFFSET_MAXVAL-RSSI_OFFSET_MINVAL)/RSSI_OFFSET)
 #endif
 #define BCM4330_CHIP_ID		0x4330
 #define BCM4330B2_CHIP_REV      4
 int wl_update_rssi_offset(struct net_device *net, int rssi);
 #endif

 #if defined(BSSCACHE)
 #define BSSCACHE_TIMEOUT	15

 typedef struct wl_bss_cache {
 	struct wl_bss_cache *next;
 	int dirty;
 	struct timeval tv;
 	wl_scan_results_t results;
 } wl_bss_cache_t;

 typedef struct wl_bss_cache_ctrl {
 	wl_bss_cache_t *m_cache_head;
 } wl_bss_cache_ctrl_t;

 void wl_free_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
 void wl_delete_dirty_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
 void wl_delete_disconnected_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl, u8 *bssid);
 void wl_reset_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
 void wl_update_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl,
 #if defined(RSSIAVG)
 	wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
 #endif
 	wl_scan_results_t *ss_list);
 void wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl);
 #endif
 #endif /* _wl_android_cmd_ */
	/*
	* Linux cfg80211 driver - Android commands functions
	*
	* Copyright 1999-2016, Broadcom Corporation
	* All rights reserved,
	*
	* Redistribution and use in source and binary forms, with or without modification,
	* are permitted provided that the following conditions are met:
	* 1. Redistributions of source code must retain the above copyright notice,
	* this list of conditions and the following disclaimer.
	* 2. Redistributions in binary form must reproduce the above copyright notice,
	* this list of conditions and the following disclaimer in the documentation
	* and/or other materials provided with the distribution.
	*
	* This software is provided by the copyright holder "as is" and any express or
	* implied warranties, including, but not limited to, the implied warranties of
	* merchantability and fitness for a particular purpose are disclaimed. In no event
	* shall copyright holder be liable for any direct, indirect, incidental, special,
	* exemplary, or consequential damages (including, but not limited to, procurement
	* of substitute goods or services; loss of use, data, or profits; or business
	* interruption) however caused and on any theory of liability, whether in
	* contract, strict liability, or tort (including negligence or otherwise) arising
	* in any way out of the use of this software, even if advised of the possibility
	* of such damage
	*
	*
	* <<Broadcom-WL-IPTag/Open:>>
	*
	* $Id: wl_android.h 608194 2015-12-24 04:34:35Z $
	*/

	#ifndef _wl_android_cmd_
	#define _wl_android_cmd_

	#include <linux/module.h>
	#include <linux/netdevice.h>
	#include <wldev_common.h>
	#include <wl_android.h>

	/* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
	* automatically
	*/
	#if defined(BT_WIFI_HANDOVER) \|\| defined(WL_NAN)
	#define WL_GENL
	#endif

	int wl_android_priv_cmd(struct net_device net, struct ifreq ifr, int cmd);
	#ifdef WL_EXT_IAPSTA
	int wl_android_ext_attach_netdev(struct net_device *net, uint8 bssidx);
	int wl_android_ext_dettach_netdev(void);
	void wl_android_ext_iapsta_disconnect_sta(struct net_device *dev, u32 channel);
	#endif
	int wl_android_ext_priv_cmd(struct net_device net, char command, int total_len,
	int *bytes_written);
	#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0))
	#define strnicmp(str1, str2, len) strncasecmp((str1), (str2), (len))
	#endif

	typedef enum IF_STATE {
	IF_STATE_INIT = 1,
	IF_STATE_DISALBE,
	IF_STATE_ENABLE
	} if_state_t;

	typedef enum APSTAMODE {
	ISTAONLY_MODE = 1,
	IAPONLY_MODE,
	IAPSTA_MODE,
	IDUALAP_MODE,
	IGOSTA_MODE,
	IGCSTA_MODE
	} apstamode_t;

	typedef enum IFMODE {
	ISTA_MODE = 1,
	IAP_MODE
	} ifmode_t;

	typedef enum BGNMODE {
	IEEE80211B = 1,
	IEEE80211G,
	IEEE80211BG,
	IEEE80211BGN,
	IEEE80211BGNAC
	} bgnmode_t;

	typedef enum AUTHMODE {
	AUTH_OPEN,
	AUTH_SHARED,
	AUTH_WPAPSK,
	AUTH_WPA2PSK,
	AUTH_WPAWPA2PSK
	} authmode_t;

	typedef enum ENCMODE {
	ENC_NONE,
	ENC_WEP,
	ENC_TKIP,
	ENC_AES,
	ENC_TKIPAES
	} encmode_t;

	/* i/f query */
	typedef struct wl_if_info {
	struct net_device *dev;
	if_state_t ifstate;
	ifmode_t ifmode;
	uint bssidx;
	char ifname[IFNAMSIZ+1];
	char ssid[DOT11_MAX_SSID_LEN];
	struct ether_addr bssid;
	bgnmode_t bgnmode;
	int hidden;
	int maxassoc;
	uint16 channel;
	authmode_t amode;
	encmode_t emode;
	char key[100];
	} wl_apsta_if_t;

	typedef struct wl_apsta_params {
	struct wl_if_info pif; // primary device
	struct wl_if_info vif; // virtual device
	int ioctl_ver;
	bool init;
	apstamode_t apstamode;
	} wl_apsta_params_t;

	s32 wl_netlink_send_msg(int pid, int type, int seq, void *data, size_t size);

	/* hostap mac mode */
	#define MACLIST_MODE_DISABLED 0
	#define MACLIST_MODE_DENY 1
	#define MACLIST_MODE_ALLOW 2

	/* max number of assoc list */
	#define MAX_NUM_OF_ASSOCLIST 64

	/* Bandwidth */
	#define WL_CH_BANDWIDTH_20MHZ 20
	#define WL_CH_BANDWIDTH_40MHZ 40
	#define WL_CH_BANDWIDTH_80MHZ 80
	/* max number of mac filter list
	* restrict max number to 10 as maximum cmd string size is 255
	*/
	#define MAX_NUM_MAC_FILT 10

	/* terence:
	* BSSCACHE: Cache bss list
	* RSSAVG: Average RSSI of BSS list
	* RSSIOFFSET: RSSI offset
	* SORT_BSS_BY_RSSI: Sort BSS by RSSI
	*/
	//#define BSSCACHE
	//#define RSSIAVG
	//#define RSSIOFFSET
	//#define RSSIOFFSET_NEW
	//#define SORT_BSS_BY_RSSI

	#define RSSI_MAXVAL -2
	#define RSSI_MINVAL -200

	#if defined(ESCAN_RESULT_PATCH)
	#define REPEATED_SCAN_RESULT_CNT 2
	#else
	#define REPEATED_SCAN_RESULT_CNT 1
	#endif

	#if defined(RSSIAVG)
	#define RSSIAVG_LEN (4*REPEATED_SCAN_RESULT_CNT)
	#define RSSICACHE_TIMEOUT 15

	typedef struct wl_rssi_cache {
	struct wl_rssi_cache *next;
	int dirty;
	struct timeval tv;
	struct ether_addr BSSID;
	int16 RSSI[RSSIAVG_LEN];
	} wl_rssi_cache_t;

	typedef struct wl_rssi_cache_ctrl {
	wl_rssi_cache_t *m_cache_head;
	} wl_rssi_cache_ctrl_t;

	void wl_free_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
	void wl_delete_dirty_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
	void wl_delete_disconnected_rssi_cache(wl_rssi_cache_ctrl_t rssi_cache_ctrl, u8 bssid);
	void wl_reset_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
	void wl_update_rssi_cache(wl_rssi_cache_ctrl_t rssi_cache_ctrl, wl_scan_results_t ss_list);
	int wl_update_connected_rssi_cache(struct net_device net, wl_rssi_cache_ctrl_t rssi_cache_ctrl, int *rssi_avg);
	int16 wl_get_avg_rssi(wl_rssi_cache_ctrl_t rssi_cache_ctrl, void addr);
	#endif

	#if defined(RSSIOFFSET)
	#define RSSI_OFFSET 5
	#if defined(RSSIOFFSET_NEW)
	#define RSSI_OFFSET_MAXVAL -80
	#define RSSI_OFFSET_MINVAL -94
	#define RSSI_OFFSET_INTVAL ((RSSI_OFFSET_MAXVAL-RSSI_OFFSET_MINVAL)/RSSI_OFFSET)
	#endif
	#define BCM4330_CHIP_ID 0x4330
	#define BCM4330B2_CHIP_REV 4
	int wl_update_rssi_offset(struct net_device *net, int rssi);
	#endif

	#if defined(BSSCACHE)
	#define BSSCACHE_TIMEOUT 15

	typedef struct wl_bss_cache {
	struct wl_bss_cache *next;
	int dirty;
	struct timeval tv;
	wl_scan_results_t results;
	} wl_bss_cache_t;

	typedef struct wl_bss_cache_ctrl {
	wl_bss_cache_t *m_cache_head;
	} wl_bss_cache_ctrl_t;

	void wl_free_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
	void wl_delete_dirty_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
	void wl_delete_disconnected_bss_cache(wl_bss_cache_ctrl_t bss_cache_ctrl, u8 bssid);
	void wl_reset_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
	void wl_update_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl,
	#if defined(RSSIAVG)
	wl_rssi_cache_ctrl_t *rssi_cache_ctrl,
	#endif
	wl_scan_results_t *ss_list);
	void wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl);
	#endif
	#endif /* _wl_android_cmd_ */