180 lines
5.0 KiB
C
Executable File
180 lines
5.0 KiB
C
Executable File
/*
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* Linux cfg80211 driver - Android related functions
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*
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* $Copyright Open Broadcom Corporation$
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*
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* $Id: wl_android.h 487838 2014-06-27 05:51:44Z $
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*/
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#ifndef _wl_android_
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#define _wl_android_
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#include <linux/module.h>
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#include <linux/netdevice.h>
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#include <wldev_common.h>
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/* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
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* automatically
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*/
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#if defined(WL_SDO) || defined(BT_WIFI_HANDOVER) || defined(WL_NAN)
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#define WL_GENL
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#endif
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#ifdef WL_GENL
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#include <net/genetlink.h>
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#endif
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/**
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* Android platform dependent functions, feel free to add Android specific functions here
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* (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
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* or cfg, define them as static in wl_android.c
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*/
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/**
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* wl_android_init will be called from module init function (dhd_module_init now), similarly
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* wl_android_exit will be called from module exit function (dhd_module_cleanup now)
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*/
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int wl_android_init(void);
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int wl_android_exit(void);
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void wl_android_post_init(void);
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int wl_android_wifi_on(struct net_device *dev);
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int wl_android_wifi_off(struct net_device *dev);
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int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd);
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#ifdef WL_GENL
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typedef struct bcm_event_hdr {
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u16 event_type;
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u16 len;
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} bcm_event_hdr_t;
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/* attributes (variables): the index in this enum is used as a reference for the type,
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* userspace application has to indicate the corresponding type
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* the policy is used for security considerations
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*/
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enum {
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BCM_GENL_ATTR_UNSPEC,
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BCM_GENL_ATTR_STRING,
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BCM_GENL_ATTR_MSG,
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__BCM_GENL_ATTR_MAX
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};
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#define BCM_GENL_ATTR_MAX (__BCM_GENL_ATTR_MAX - 1)
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/* commands: enumeration of all commands (functions),
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* used by userspace application to identify command to be ececuted
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*/
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enum {
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BCM_GENL_CMD_UNSPEC,
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BCM_GENL_CMD_MSG,
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__BCM_GENL_CMD_MAX
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};
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#define BCM_GENL_CMD_MAX (__BCM_GENL_CMD_MAX - 1)
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/* Enum values used by the BCM supplicant to identify the events */
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enum {
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BCM_E_UNSPEC,
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BCM_E_SVC_FOUND,
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BCM_E_DEV_FOUND,
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BCM_E_DEV_LOST,
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BCM_E_DEV_BT_WIFI_HO_REQ,
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BCM_E_MAX
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};
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s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type,
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u8 *string, u16 len, u8 *hdr, u16 hdrlen);
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#endif /* WL_GENL */
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s32 wl_netlink_send_msg(int pid, int type, int seq, void *data, size_t size);
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/* hostap mac mode */
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#define MACLIST_MODE_DISABLED 0
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#define MACLIST_MODE_DENY 1
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#define MACLIST_MODE_ALLOW 2
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/* max number of assoc list */
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#define MAX_NUM_OF_ASSOCLIST 64
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/* max number of mac filter list
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* restrict max number to 10 as maximum cmd string size is 255
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*/
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#define MAX_NUM_MAC_FILT 10
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int wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist);
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/* terence:
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* BSSCACHE: Cache bss list
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* RSSAVG: Average RSSI of BSS list
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* RSSIOFFSET: RSSI offset
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*/
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//#define BSSCACHE
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//#define RSSIAVG
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//#define RSSIOFFSET
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//#define RSSIOFFSET_NEW
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#define RSSI_MAXVAL -2
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#define RSSI_MINVAL -200
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#if defined(ESCAN_RESULT_PATCH)
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#define REPEATED_SCAN_RESULT_CNT 2
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#else
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#define REPEATED_SCAN_RESULT_CNT 1
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#endif
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#if defined(RSSIAVG)
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#define RSSIAVG_LEN (4*REPEATED_SCAN_RESULT_CNT)
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#define RSSICACHE_TIMEOUT 15
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typedef struct wl_rssi_cache {
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struct wl_rssi_cache *next;
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int dirty;
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struct timeval tv;
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struct ether_addr BSSID;
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int16 RSSI[RSSIAVG_LEN];
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} wl_rssi_cache_t;
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typedef struct wl_rssi_cache_ctrl {
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wl_rssi_cache_t *m_cache_head;
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} wl_rssi_cache_ctrl_t;
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void wl_free_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
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void wl_delete_dirty_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
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void wl_delete_disconnected_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, u8 *bssid);
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void wl_reset_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
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void wl_update_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, wl_scan_results_t *ss_list);
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int wl_update_connected_rssi_cache(struct net_device *net, wl_rssi_cache_ctrl_t *rssi_cache_ctrl, int *rssi_avg);
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int16 wl_get_avg_rssi(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, void *addr);
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#endif
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#if defined(RSSIOFFSET)
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#define RSSI_OFFSET 5
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#if defined(RSSIOFFSET_NEW)
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#define RSSI_OFFSET_MAXVAL -80
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#define RSSI_OFFSET_MINVAL -94
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#define RSSI_OFFSET_INTVAL ((RSSI_OFFSET_MAXVAL-RSSI_OFFSET_MINVAL)/RSSI_OFFSET)
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#endif
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#define BCM4330_CHIP_ID 0x4330
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#define BCM4330B2_CHIP_REV 4
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int wl_update_rssi_offset(struct net_device *net, int rssi);
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#endif
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#if defined(BSSCACHE)
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#define BSSCACHE_TIMEOUT 15
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typedef struct wl_bss_cache {
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struct wl_bss_cache *next;
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int dirty;
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struct timeval tv;
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wl_scan_results_t results;
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} wl_bss_cache_t;
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typedef struct wl_bss_cache_ctrl {
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wl_bss_cache_t *m_cache_head;
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} wl_bss_cache_ctrl_t;
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void wl_free_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
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void wl_delete_dirty_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
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void wl_delete_disconnected_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl, u8 *bssid);
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void wl_reset_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
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void wl_update_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl, wl_scan_results_t *ss_list);
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void wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl);
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#endif
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#endif /* _wl_android_ */ |