2 * Linux cfg80211 driver - Android related functions
4 * $Copyright Open Broadcom Corporation$
6 * $Id: wl_android.h 487838 2014-06-27 05:51:44Z $
12 #include <linux/module.h>
13 #include <linux/netdevice.h>
14 #include <wldev_common.h>
16 /* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL
19 #if defined(WL_SDO) || defined(BT_WIFI_HANDOVER) || defined(WL_NAN)
25 #include <net/genetlink.h>
29 * Android platform dependent functions, feel free to add Android specific functions here
30 * (save the macros in dhd). Please do NOT declare functions that are NOT exposed to dhd
31 * or cfg, define them as static in wl_android.c
35 * wl_android_init will be called from module init function (dhd_module_init now), similarly
36 * wl_android_exit will be called from module exit function (dhd_module_cleanup now)
38 int wl_android_init(void);
39 int wl_android_exit(void);
40 void wl_android_post_init(void);
41 int wl_android_wifi_on(struct net_device *dev);
42 int wl_android_wifi_off(struct net_device *dev);
43 int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd);
46 typedef struct bcm_event_hdr {
51 /* attributes (variables): the index in this enum is used as a reference for the type,
52 * userspace application has to indicate the corresponding type
53 * the policy is used for security considerations
61 #define BCM_GENL_ATTR_MAX (__BCM_GENL_ATTR_MAX - 1)
63 /* commands: enumeration of all commands (functions),
64 * used by userspace application to identify command to be ececuted
71 #define BCM_GENL_CMD_MAX (__BCM_GENL_CMD_MAX - 1)
73 /* Enum values used by the BCM supplicant to identify the events */
79 BCM_E_DEV_BT_WIFI_HO_REQ,
83 s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type,
84 u8 *string, u16 len, u8 *hdr, u16 hdrlen);
86 s32 wl_netlink_send_msg(int pid, int type, int seq, void *data, size_t size);
89 #define MACLIST_MODE_DISABLED 0
90 #define MACLIST_MODE_DENY 1
91 #define MACLIST_MODE_ALLOW 2
93 /* max number of assoc list */
94 #define MAX_NUM_OF_ASSOCLIST 64
96 /* max number of mac filter list
97 * restrict max number to 10 as maximum cmd string size is 255
99 #define MAX_NUM_MAC_FILT 10
101 int wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist);
104 * BSSCACHE: Cache bss list
105 * RSSAVG: Average RSSI of BSS list
106 * RSSIOFFSET: RSSI offset
111 //#define RSSIOFFSET_NEW
113 #define RSSI_MAXVAL -2
114 #define RSSI_MINVAL -200
116 #if defined(ESCAN_RESULT_PATCH)
117 #define REPEATED_SCAN_RESULT_CNT 2
119 #define REPEATED_SCAN_RESULT_CNT 1
123 #define RSSIAVG_LEN (4*REPEATED_SCAN_RESULT_CNT)
124 #define RSSICACHE_TIMEOUT 15
126 typedef struct wl_rssi_cache {
127 struct wl_rssi_cache *next;
130 struct ether_addr BSSID;
131 int16 RSSI[RSSIAVG_LEN];
134 typedef struct wl_rssi_cache_ctrl {
135 wl_rssi_cache_t *m_cache_head;
136 } wl_rssi_cache_ctrl_t;
138 void wl_free_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
139 void wl_delete_dirty_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
140 void wl_delete_disconnected_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, u8 *bssid);
141 void wl_reset_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl);
142 void wl_update_rssi_cache(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, wl_scan_results_t *ss_list);
143 int wl_update_connected_rssi_cache(struct net_device *net, wl_rssi_cache_ctrl_t *rssi_cache_ctrl, int *rssi_avg);
144 int16 wl_get_avg_rssi(wl_rssi_cache_ctrl_t *rssi_cache_ctrl, void *addr);
147 #if defined(RSSIOFFSET)
148 #define RSSI_OFFSET 5
149 #if defined(RSSIOFFSET_NEW)
150 #define RSSI_OFFSET_MAXVAL -80
151 #define RSSI_OFFSET_MINVAL -94
152 #define RSSI_OFFSET_INTVAL ((RSSI_OFFSET_MAXVAL-RSSI_OFFSET_MINVAL)/RSSI_OFFSET)
154 #define BCM4330_CHIP_ID 0x4330
155 #define BCM4330B2_CHIP_REV 4
156 int wl_update_rssi_offset(struct net_device *net, int rssi);
159 #if defined(BSSCACHE)
160 #define BSSCACHE_TIMEOUT 15
162 typedef struct wl_bss_cache {
163 struct wl_bss_cache *next;
166 wl_scan_results_t results;
169 typedef struct wl_bss_cache_ctrl {
170 wl_bss_cache_t *m_cache_head;
171 } wl_bss_cache_ctrl_t;
173 void wl_free_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
174 void wl_delete_dirty_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
175 void wl_delete_disconnected_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl, u8 *bssid);
176 void wl_reset_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl);
177 void wl_update_bss_cache(wl_bss_cache_ctrl_t *bss_cache_ctrl, wl_scan_results_t *ss_list);
178 void wl_release_bss_cache_ctrl(wl_bss_cache_ctrl_t *bss_cache_ctrl);
180 #endif /* _wl_android_ */