/* * Linux cfg80211 driver - Android related functions * * Copyright (C) 1999-2017, 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 607319 2015-12-18 14:16:55Z $ */ #ifndef _wl_android_ #define _wl_android_ #include #include #include /* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL * automatically */ #if defined(BT_WIFI_HANDOVER) #define WL_GENL #endif typedef struct _android_wifi_priv_cmd { char *buf; int used_len; int total_len; } android_wifi_priv_cmd; #ifdef CONFIG_COMPAT typedef struct _compat_android_wifi_priv_cmd { compat_caddr_t buf; int used_len; int total_len; } compat_android_wifi_priv_cmd; #endif /* CONFIG_COMPAT */ /** * 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 */ /* message levels */ #define ANDROID_ERROR_LEVEL 0x0001 #define ANDROID_TRACE_LEVEL 0x0002 #define ANDROID_INFO_LEVEL 0x0004 #define ANDROID_ERROR(x) \ do { \ if (android_msg_level & ANDROID_ERROR_LEVEL) { \ printk(KERN_ERR "ANDROID-ERROR) "); \ printk x; \ } \ } while (0) #define ANDROID_TRACE(x) \ do { \ if (android_msg_level & ANDROID_TRACE_LEVEL) { \ printk(KERN_ERR "ANDROID-TRACE) "); \ printk x; \ } \ } while (0) #define ANDROID_INFO(x) \ do { \ if (android_msg_level & ANDROID_INFO_LEVEL) { \ printk(KERN_ERR "ANDROID-INFO) "); \ printk x; \ } \ } while (0) /** * 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, bool on_failure); int wl_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd); int wl_handle_private_cmd(struct net_device *net, char *command, u32 cmd_len); s32 wl_netlink_send_msg(int pid, int type, int seq, const void *data, size_t size); #ifdef WL_EXT_IAPSTA int wl_ext_iapsta_attach_netdev(struct net_device *net, uint8 bssidx); int wl_ext_iapsta_attach_name(struct net_device *net, uint8 bssidx); int wl_ext_iapsta_dettach_netdev(void); void wl_ext_iapsta_disconnect_sta(struct net_device *dev, u32 channel); int wl_ext_iapsta_alive_preinit(struct net_device *dev); int wl_ext_iapsta_alive_postinit(struct net_device *dev); int wl_ext_iapsta_event(struct net_device *dev, wl_event_msg_t *e, void* data); extern int op_mode; #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, IMESHONLY_MODE, IMESHSTA_MODE, IMESHAP_MODE, IMESHAPSTA_MODE, IMESHAPAP_MODE, IGOSTA_MODE } apstamode_t; typedef enum IFMODE { ISTA_MODE = 1, IAP_MODE, IMESH_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; enum wl_if_list { IF_PIF, IF_VIF, IF_VIF2, MAX_IF_NUM }; /* 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_if_info_t; typedef struct wl_apsta_params { struct wl_if_info if_info[MAX_IF_NUM]; // primary device int ioctl_ver; bool init; bool vsdb; apstamode_t apstamode; bool netif_change; wait_queue_head_t netif_change_event; } wl_apsta_params_t; /* 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 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_ */