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/*
* Linux cfg80211 driver - Android related functions
*
* Copyright (C) 1999-2012, 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 367273 2012-11-07 09:58:55Z $
*/
#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
*/
/**
* 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);
#if defined(CONFIG_WIFI_CONTROL_FUNC)
int wl_android_wifictrl_func_add(void);
void wl_android_wifictrl_func_del(void);
void* wl_android_prealloc(int section, unsigned long size);
int wifi_get_irq_number(unsigned long *irq_flags_ptr);
int wifi_set_power(int on, unsigned long msec);
int wifi_get_mac_addr(unsigned char *buf);
void *wifi_get_country_code(char *ccode);
#endif /* CONFIG_WIFI_CONTROL_FUNC */
/* terence:
* BSSCACHE: Cache bss list
* RSSAVG: Average RSSI of BSS list
* RSSIOFFSET: RSSI offset
*/
#define BSSCACHE
#define RSSIAVG
#define RSSIOFFSET
//#define RSSIOFFSET_NEW
#if defined(RSSIAVG)
#define RSSIAVG_LEN 8
#define RSSICACHE_LEN 8
typedef struct wl_rssi_cache {
struct wl_rssi_cache *next;
int dirty;
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
#define RSSI_MAX -80
#define RSSI_MIN -94
#define RSSI_INT ((RSSI_MAX-RSSI_MIN)/RSSI_OFFSET)
#define BCM4330_CHIP_ID 0x4330
#define BCM4330B2_CHIP_REV 4
int wl_update_rssi_offset(int rssi);
#endif
#if defined(BSSCACHE)
#define BSSCACHE_LEN 8
#define BSSCACHE_TIME 15000
typedef struct wl_bss_cache {
struct wl_bss_cache *next;
int dirty;
wl_scan_results_t results;
} wl_bss_cache_t;
typedef struct wl_bss_cache_ctrl {
wl_bss_cache_t *m_cache_head;
struct timer_list *m_timer;
int m_timer_expired;
} 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, wl_scan_results_t *ss_list);
void wl_run_bss_cache_timer(wl_bss_cache_ctrl_t *bss_cache_ctrl, int kick_off);
void wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl);
void wl_init_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl);
#endif
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