bcmdhd-usb.1.201.88.27.x/wl_android.h - kernel/amlogic-tv-modules/dhd-driver - Git at Google

 /*
  * Linux cfg80211 driver - Android related functions
  *
  * Copyright (C) 1999-2015, Broadcom Corporation
  *
  *      Unless you and Broadcom execute a separate written software license
  * agreement governing use of this software, this software is licensed to you
  * under the terms of the GNU General Public License version 2 (the "GPL"),
  * available at http://www.broadcom.com/licenses/GPLv2.php, with the
  * following added to such license:
  *
  *      As a special exception, the copyright holders of this software give you
  * permission to link this software with independent modules, and to copy and
  * distribute the resulting executable under terms of your choice, provided that
  * you also meet, for each linked independent module, the terms and conditions of
  * the license of that module.  An independent module is a module which is not
  * derived from this software.  The special exception does not apply to any
  * modifications of the software.
  *
  *      Notwithstanding the above, under no circumstances may you combine this
  * software in any way with any other Broadcom software provided under a license
  * other than the GPL, without Broadcom's express prior written consent.
  *
  * $Id: wl_android.h 513437 2014-11-06 12:09:29Z $
  */

 #ifndef _wl_android_
 #define _wl_android_

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

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


 #ifdef WL_GENL
 #include <net/genetlink.h>
 #endif

 /**
  * Android platform dependent functions, feel free to add Android specific functions here
  * (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
  * or cfg, define them as static in wl_android.c
  */

 /**
  * wl_android_init will be called from module init function (dhd_module_init now), similarly
  * wl_android_exit will be called from module exit function (dhd_module_cleanup now)
  */
 int wl_android_init(void);
 int wl_android_exit(void);
 void wl_android_post_init(void);
 int wl_android_wifi_on(struct net_device *dev);
 int wl_android_wifi_off(struct net_device *dev);
 int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd);

 #ifdef WL_GENL
 typedef struct bcm_event_hdr {
 	u16 event_type;
 	u16 len;
 } bcm_event_hdr_t;

 /* attributes (variables): the index in this enum is used as a reference for the type,
  *             userspace application has to indicate the corresponding type
  *             the policy is used for security considerations
  */
 enum {
 	BCM_GENL_ATTR_UNSPEC,
 	BCM_GENL_ATTR_STRING,
 	BCM_GENL_ATTR_MSG,
 	__BCM_GENL_ATTR_MAX
 };
 #define BCM_GENL_ATTR_MAX (__BCM_GENL_ATTR_MAX - 1)

 /* commands: enumeration of all commands (functions),
  * used by userspace application to identify command to be ececuted
  */
 enum {
 	BCM_GENL_CMD_UNSPEC,
 	BCM_GENL_CMD_MSG,
 	__BCM_GENL_CMD_MAX
 };
 #define BCM_GENL_CMD_MAX (__BCM_GENL_CMD_MAX - 1)

 /* Enum values used by the BCM supplicant to identify the events */
 enum {
 	BCM_E_UNSPEC,
 	BCM_E_SVC_FOUND,
 	BCM_E_DEV_FOUND,
 	BCM_E_DEV_LOST,
 	BCM_E_DEV_BT_WIFI_HO_REQ,
 	BCM_E_MAX
 };

 s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type,
 	u8 *string, u16 len, u8 *hdr, u16 hdrlen);
 #endif /* WL_GENL */
 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

 int wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist);

 /* 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	0
 #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_ */
	/*
	* Linux cfg80211 driver - Android related functions
	*
	* Copyright (C) 1999-2015, Broadcom Corporation
	*
	* Unless you and Broadcom execute a separate written software license
	* agreement governing use of this software, this software is licensed to you
	* under the terms of the GNU General Public License version 2 (the "GPL"),
	* available at http://www.broadcom.com/licenses/GPLv2.php, with the
	* following added to such license:
	*
	* As a special exception, the copyright holders of this software give you
	* permission to link this software with independent modules, and to copy and
	* distribute the resulting executable under terms of your choice, provided that
	* you also meet, for each linked independent module, the terms and conditions of
	* the license of that module. An independent module is a module which is not
	* derived from this software. The special exception does not apply to any
	* modifications of the software.
	*
	* Notwithstanding the above, under no circumstances may you combine this
	* software in any way with any other Broadcom software provided under a license
	* other than the GPL, without Broadcom's express prior written consent.
	*
	* $Id: wl_android.h 513437 2014-11-06 12:09:29Z $
	*/

	#ifndef _wl_android_
	#define _wl_android_

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

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


	#ifdef WL_GENL
	#include <net/genetlink.h>
	#endif

	/**
	* Android platform dependent functions, feel free to add Android specific functions here
	* (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
	* or cfg, define them as static in wl_android.c
	*/

	/**
	* wl_android_init will be called from module init function (dhd_module_init now), similarly
	* wl_android_exit will be called from module exit function (dhd_module_cleanup now)
	*/
	int wl_android_init(void);
	int wl_android_exit(void);
	void wl_android_post_init(void);
	int wl_android_wifi_on(struct net_device *dev);
	int wl_android_wifi_off(struct net_device *dev);
	int wl_android_priv_cmd(struct net_device net, struct ifreq ifr, int cmd);

	#ifdef WL_GENL
	typedef struct bcm_event_hdr {
	u16 event_type;
	u16 len;
	} bcm_event_hdr_t;

	/* attributes (variables): the index in this enum is used as a reference for the type,
	* userspace application has to indicate the corresponding type
	* the policy is used for security considerations
	*/
	enum {
	BCM_GENL_ATTR_UNSPEC,
	BCM_GENL_ATTR_STRING,
	BCM_GENL_ATTR_MSG,
	__BCM_GENL_ATTR_MAX
	};
	#define BCM_GENL_ATTR_MAX (__BCM_GENL_ATTR_MAX - 1)

	/* commands: enumeration of all commands (functions),
	* used by userspace application to identify command to be ececuted
	*/
	enum {
	BCM_GENL_CMD_UNSPEC,
	BCM_GENL_CMD_MSG,
	__BCM_GENL_CMD_MAX
	};
	#define BCM_GENL_CMD_MAX (__BCM_GENL_CMD_MAX - 1)

	/* Enum values used by the BCM supplicant to identify the events */
	enum {
	BCM_E_UNSPEC,
	BCM_E_SVC_FOUND,
	BCM_E_DEV_FOUND,
	BCM_E_DEV_LOST,
	BCM_E_DEV_BT_WIFI_HO_REQ,
	BCM_E_MAX
	};

	s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type,
	u8 string, u16 len, u8 hdr, u16 hdrlen);
	#endif /* WL_GENL */
	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

	int wl_android_set_ap_mac_list(struct net_device dev, int macmode, struct maclist maclist);

	/* 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 0
	#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_ */