/* * Linux cfg80211 driver - Android related functions * * Copyright (C) 2022, Broadcom. * * 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. * * * <> */ #ifndef _wl_android_ #define _wl_android_ #include #include #include #include #include #include #ifdef WL_EXT_IAPSTA #include #endif /* WL_IAPSTA */ #if defined(WL_EXT_IAPSTA) || defined(USE_IW) || defined(WL_ESCAN) || \ (defined(WL_EXT_GENL) && defined(SENDPROB)) #ifndef WL_EVENT #define WL_EVENT #endif #include #endif #include /* If any feature uses the Generic Netlink Interface, put it here to enable WL_GENL * automatically */ #if defined(WL_SDO) #define WL_GENL #endif #ifdef WL_GENL #include #endif #if !defined(WL_MBO_IOV_VERSION) /* MBO IOV API version */ #define WL_MBO_IOV_VERSION WL_MBO_IOV_VERSION_1_1 #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 (1 << 0) #define ANDROID_TRACE_LEVEL (1 << 1) #define ANDROID_INFO_LEVEL (1 << 2) #define ANDROID_SCAN_LEVEL (1 << 3) #define ANDROID_DBG_LEVEL (1 << 4) #define ANDROID_TPUT_LEVEL (1 << 8) #define ANDROID_AMPDU_LEVEL (1 << 9) #define ANDROID_TVPM_LEVEL (1 << 10) #define ANDROID_BTC_LEVEL (1 << 11) #define ANDROID_MSG_LEVEL (1 << 0) #define WL_MSG(name, arg1, args...) \ do { \ if (android_msg_level & ANDROID_MSG_LEVEL) { \ printf("[%s] %s : " arg1, name, __func__, ## args); \ } \ } while (0) #define WL_MSG_PRINT_RATE_LIMIT_PERIOD 1000000000u /* 1s in units of ns */ #define WL_MSG_RLMT(name, cmp, size, arg1, args...) \ do { \ if (android_msg_level & ANDROID_MSG_LEVEL) { \ static uint64 __err_ts = 0; \ static uint32 __err_cnt = 0; \ uint64 __cur_ts = 0; \ static uint8 static_tmp[size]; \ __cur_ts = osl_localtime_ns(); \ if (__err_ts == 0 || (__cur_ts > __err_ts && \ (__cur_ts - __err_ts > WL_MSG_PRINT_RATE_LIMIT_PERIOD)) || \ memcmp(&static_tmp, cmp, size)) { \ __err_ts = __cur_ts; \ memcpy(static_tmp, cmp, size); \ printf("[%s] %s : [%u times] " arg1, \ name, __func__, __err_cnt, ## args); \ __err_cnt = 0; \ } else { \ ++__err_cnt; \ } \ } \ } 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); void wl_android_set_wifi_on_flag(bool enable); #if defined(WLAN_ACCEL_BOOT) int wl_android_wifi_accel_on(struct net_device *dev, bool force_reg_on); int wl_android_wifi_accel_off(struct net_device *dev, bool force_reg_on); #endif /* WLAN_ACCEL_BOOT */ 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 wl_handle_private_cmd(struct net_device *net, char *command, u32 cmd_len); #ifdef WL_CFG80211 int wl_android_set_spect(struct net_device *dev, int spect); s32 wl_android_get_band_chanspecs(struct net_device *ndev, void *buf, s32 buflen, chanspec_band_t band, bool acs_req); #endif #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_MAX }; s32 wl_genl_send_msg(struct net_device *ndev, u32 event_type, const u8 *string, u16 len, u8 *hdr, u16 hdrlen); #endif /* WL_GENL */ s32 wl_netlink_send_msg(int pid, int type, int seq, const 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 #define WL_CH_BANDWIDTH_160MHZ 160 /* max number of mac filter list * restrict max number to 10 as maximum cmd string size is 255 */ #define MAX_NUM_MAC_FILT 10 #define WL_GET_BAND(ch) (((uint)(ch) <= CH_MAX_2G_CHANNEL) ? \ WLC_BAND_2G : WLC_BAND_5G) /* SoftAP auto channel feature */ #define APCS_BAND_2G_LEGACY1 20 #define APCS_BAND_2G_LEGACY2 0 #define APCS_BAND_AUTO "band=auto" #define APCS_BAND_2G "band=2g" #define APCS_BAND_5G "band=5g" #define APCS_BAND_6G "band=6g" #define FREQ_STR "freq=" #define APCS_MAX_2G_CHANNELS 11 #define APCS_MAX_RETRY 10 #define APCS_DEFAULT_2G_CH 1 #define APCS_DEFAULT_5G_CH 149 #define APCS_DEFAULT_6G_CH 5 int wl_android_set_ap_mac_list(struct net_device *dev, int macmode, struct maclist *maclist); #ifdef WL_BCNRECV extern int wl_android_bcnrecv_config(struct net_device *ndev, char *data, int total_len); extern int wl_android_bcnrecv_stop(struct net_device *ndev, uint reason); extern int wl_android_bcnrecv_resume(struct net_device *ndev); extern int wl_android_bcnrecv_suspend(struct net_device *ndev); extern int wl_android_bcnrecv_event(struct net_device *ndev, uint attr_type, uint status, uint reason, uint8 *data, uint data_len); #endif /* WL_BCNRECV */ #ifdef WL_CAC_TS #define TSPEC_UPLINK_DIRECTION (0 << 5) /* uplink direction traffic stream */ #define TSPEC_DOWNLINK_DIRECTION (1 << 5) /* downlink direction traffic stream */ #define TSPEC_BI_DIRECTION (3 << 5) /* bi direction traffic stream */ #define TSPEC_EDCA_ACCESS (1 << 7) /* EDCA access policy */ #define TSPEC_UAPSD_PSB (1 << 2) /* U-APSD power saving behavior */ #define TSPEC_TSINFO_TID_SHIFT 1 /* TID Shift */ #define TSPEC_TSINFO_PRIO_SHIFT 3 /* PRIO Shift */ #define TSPEC_MAX_ACCESS_CATEGORY 3 #define TSPEC_MAX_USER_PRIO 7 #define TSPEC_MAX_DIALOG_TOKEN 255 #define TSPEC_MAX_SURPLUS_BW 12410 #define TSPEC_MIN_SURPLUS_BW 11210 #define TSPEC_MAX_MSDU_SIZE 1520 #define TSPEC_DEF_MEAN_DATA_RATE 120000 #define TSPEC_DEF_MIN_PHY_RATE 6000000 #define TSPEC_DEF_DIALOG_TOKEN 7 #endif /* WL_CAC_TS */ #ifdef WL_SUPPORT_AUTO_CHANNEL #define WLC_ACS_BAND_INVALID 0xffffu #endif /* WL_SUPPORT_AUTO_CHANNEL */ #define WL_PRIV_CMD_LEN 64 #define CHECK_SCNPRINTF_RET_VAL(ret) \ { \ if (ret < 0) { \ WL_ERR(("scnprintf failed %d\n", ret)); \ return BCME_ERROR; \ } \ } #if defined(CUSTOM_CONTROL_HE_6G_FEATURES) extern int wl_android_set_he_6g_band(struct net_device *dev, bool enable); #endif /* CUSTOM_CONTROL_HE_6G_FEATURES */ extern int wl_android_rcroam_turn_on(struct net_device *dev, int rcroam_enab); #endif /* _wl_android_ */