/* * Copyright (c) 2006-2018, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2018-08-03 tyx the first version */ #ifndef __WLAN_DEVICE_H__ #define __WLAN_DEVICE_H__ #ifdef __cplusplus extern "C" { #endif typedef enum { RT_WLAN_NONE, RT_WLAN_STATION, RT_WLAN_AP, RT_WLAN_MODE_MAX } rt_wlan_mode_t; typedef enum { RT_WLAN_CMD_MODE = 0x10, RT_WLAN_CMD_SCAN, /* trigger scanning (list cells) */ RT_WLAN_CMD_JOIN, RT_WLAN_CMD_SOFTAP, /* start soft-AP */ RT_WLAN_CMD_DISCONNECT, RT_WLAN_CMD_AP_STOP, /* stop soft-AP */ RT_WLAN_CMD_AP_DEAUTH, RT_WLAN_CMD_SCAN_STOP, RT_WLAN_CMD_GET_RSSI, /* get sensitivity (dBm) */ RT_WLAN_CMD_SET_POWERSAVE, RT_WLAN_CMD_GET_POWERSAVE, RT_WLAN_CMD_CFG_PROMISC, /* start/stop minitor */ RT_WLAN_CMD_CFG_FILTER, RT_WLAN_CMD_SET_CHANNEL, RT_WLAN_CMD_GET_CHANNEL, RT_WLAN_CMD_SET_COUNTRY, RT_WLAN_CMD_GET_COUNTRY, RT_WLAN_CMD_SET_MAC, RT_WLAN_CMD_GET_MAC } rt_wlan_cmd_t; typedef enum { RT_WLAN_DEV_EVT_INIT_DONE = 0, RT_WLAN_DEV_EVT_CONNECT, RT_WLAN_DEV_EVT_CONNECT_FAIL, RT_WLAN_DEV_EVT_DISCONNECT, RT_WLAN_DEV_EVT_AP_START, RT_WLAN_DEV_EVT_AP_STOP, RT_WLAN_DEV_EVT_AP_ASSOCIATED, RT_WLAN_DEV_EVT_AP_DISASSOCIATED, RT_WLAN_DEV_EVT_AP_ASSOCIATE_FAILED, RT_WLAN_DEV_EVT_SCAN_REPORT, RT_WLAN_DEV_EVT_SCAN_DONE, RT_WLAN_DEV_EVT_MAX, } rt_wlan_dev_event_t; #define SHARED_ENABLED 0x00008000 #define WPA_SECURITY 0x00200000 #define WPA2_SECURITY 0x00400000 #define WPS_ENABLED 0x10000000 #define WEP_ENABLED 0x0001 #define TKIP_ENABLED 0x0002 #define AES_ENABLED 0x0004 #define WSEC_SWFLAG 0x0008 #define RT_WLAN_FLAG_STA_ONLY (0x1 << 0) #define RT_WLAN_FLAG_AP_ONLY (0x1 << 1) #ifndef RT_WLAN_SSID_MAX_LENGTH #define RT_WLAN_SSID_MAX_LENGTH (32) /* SSID MAX LEN */ #endif #ifndef RT_WLAN_BSSID_MAX_LENGTH #define RT_WLAN_BSSID_MAX_LENGTH (6) /* BSSID MAX LEN (default is 6) */ #endif #ifndef RT_WLAN_PASSWORD_MAX_LENGTH #define RT_WLAN_PASSWORD_MAX_LENGTH (32) /* PASSWORD MAX LEN*/ #endif #ifndef RT_WLAN_DEV_EVENT_NUM #define RT_WLAN_DEV_EVENT_NUM (2) /* EVENT GROUP MAX NUM */ #endif /** * Enumeration of Wi-Fi security modes */ typedef enum { SECURITY_OPEN = 0, /* Open security */ SECURITY_WEP_PSK = WEP_ENABLED, /* WEP Security with open authentication */ SECURITY_WEP_SHARED = (WEP_ENABLED | SHARED_ENABLED), /* WEP Security with shared authentication */ SECURITY_WPA_TKIP_PSK = (WPA_SECURITY | TKIP_ENABLED), /* WPA Security with TKIP */ SECURITY_WPA_AES_PSK = (WPA_SECURITY | AES_ENABLED), /* WPA Security with AES */ SECURITY_WPA2_AES_PSK = (WPA2_SECURITY | AES_ENABLED), /* WPA2 Security with AES */ SECURITY_WPA2_TKIP_PSK = (WPA2_SECURITY | TKIP_ENABLED), /* WPA2 Security with TKIP */ SECURITY_WPA2_MIXED_PSK = (WPA2_SECURITY | AES_ENABLED | TKIP_ENABLED), /* WPA2 Security with AES & TKIP */ SECURITY_WPS_OPEN = WPS_ENABLED, /* WPS with open security */ SECURITY_WPS_SECURE = (WPS_ENABLED | AES_ENABLED), /* WPS with AES security */ SECURITY_UNKNOWN = -1, /* May be returned by scan function if security is unknown. Do not pass this to the join function! */ } rt_wlan_security_t; typedef enum { RT_802_11_BAND_5GHZ = 0, /* Denotes 5GHz radio band */ RT_802_11_BAND_2_4GHZ = 1, /* Denotes 2.4GHz radio band */ RT_802_11_BAND_UNKNOWN = 0x7fffffff, /* unknown */ } rt_802_11_band_t; typedef enum { RT_COUNTRY_AFGHANISTAN, RT_COUNTRY_ALBANIA, RT_COUNTRY_ALGERIA, RT_COUNTRY_AMERICAN_SAMOA, RT_COUNTRY_ANGOLA, RT_COUNTRY_ANGUILLA, RT_COUNTRY_ANTIGUA_AND_BARBUDA, RT_COUNTRY_ARGENTINA, RT_COUNTRY_ARMENIA, RT_COUNTRY_ARUBA, RT_COUNTRY_AUSTRALIA, RT_COUNTRY_AUSTRIA, RT_COUNTRY_AZERBAIJAN, RT_COUNTRY_BAHAMAS, RT_COUNTRY_BAHRAIN, RT_COUNTRY_BAKER_ISLAND, RT_COUNTRY_BANGLADESH, RT_COUNTRY_BARBADOS, RT_COUNTRY_BELARUS, RT_COUNTRY_BELGIUM, RT_COUNTRY_BELIZE, RT_COUNTRY_BENIN, RT_COUNTRY_BERMUDA, RT_COUNTRY_BHUTAN, RT_COUNTRY_BOLIVIA, RT_COUNTRY_BOSNIA_AND_HERZEGOVINA, RT_COUNTRY_BOTSWANA, RT_COUNTRY_BRAZIL, RT_COUNTRY_BRITISH_INDIAN_OCEAN_TERRITORY, RT_COUNTRY_BRUNEI_DARUSSALAM, RT_COUNTRY_BULGARIA, RT_COUNTRY_BURKINA_FASO, RT_COUNTRY_BURUNDI, RT_COUNTRY_CAMBODIA, RT_COUNTRY_CAMEROON, RT_COUNTRY_CANADA, RT_COUNTRY_CAPE_VERDE, RT_COUNTRY_CAYMAN_ISLANDS, RT_COUNTRY_CENTRAL_AFRICAN_REPUBLIC, RT_COUNTRY_CHAD, RT_COUNTRY_CHILE, RT_COUNTRY_CHINA, RT_COUNTRY_CHRISTMAS_ISLAND, RT_COUNTRY_COLOMBIA, RT_COUNTRY_COMOROS, RT_COUNTRY_CONGO, RT_COUNTRY_CONGO_THE_DEMOCRATIC_REPUBLIC_OF_THE, RT_COUNTRY_COSTA_RICA, RT_COUNTRY_COTE_DIVOIRE, RT_COUNTRY_CROATIA, RT_COUNTRY_CUBA, RT_COUNTRY_CYPRUS, RT_COUNTRY_CZECH_REPUBLIC, RT_COUNTRY_DENMARK, RT_COUNTRY_DJIBOUTI, RT_COUNTRY_DOMINICA, RT_COUNTRY_DOMINICAN_REPUBLIC, RT_COUNTRY_DOWN_UNDER, RT_COUNTRY_ECUADOR, RT_COUNTRY_EGYPT, RT_COUNTRY_EL_SALVADOR, RT_COUNTRY_EQUATORIAL_GUINEA, RT_COUNTRY_ERITREA, RT_COUNTRY_ESTONIA, RT_COUNTRY_ETHIOPIA, RT_COUNTRY_FALKLAND_ISLANDS_MALVINAS, RT_COUNTRY_FAROE_ISLANDS, RT_COUNTRY_FIJI, RT_COUNTRY_FINLAND, RT_COUNTRY_FRANCE, RT_COUNTRY_FRENCH_GUINA, RT_COUNTRY_FRENCH_POLYNESIA, RT_COUNTRY_FRENCH_SOUTHERN_TERRITORIES, RT_COUNTRY_GABON, RT_COUNTRY_GAMBIA, RT_COUNTRY_GEORGIA, RT_COUNTRY_GERMANY, RT_COUNTRY_GHANA, RT_COUNTRY_GIBRALTAR, RT_COUNTRY_GREECE, RT_COUNTRY_GRENADA, RT_COUNTRY_GUADELOUPE, RT_COUNTRY_GUAM, RT_COUNTRY_GUATEMALA, RT_COUNTRY_GUERNSEY, RT_COUNTRY_GUINEA, RT_COUNTRY_GUINEA_BISSAU, RT_COUNTRY_GUYANA, RT_COUNTRY_HAITI, RT_COUNTRY_HOLY_SEE_VATICAN_CITY_STATE, RT_COUNTRY_HONDURAS, RT_COUNTRY_HONG_KONG, RT_COUNTRY_HUNGARY, RT_COUNTRY_ICELAND, RT_COUNTRY_INDIA, RT_COUNTRY_INDONESIA, RT_COUNTRY_IRAN_ISLAMIC_REPUBLIC_OF, RT_COUNTRY_IRAQ, RT_COUNTRY_IRELAND, RT_COUNTRY_ISRAEL, RT_COUNTRY_ITALY, RT_COUNTRY_JAMAICA, RT_COUNTRY_JAPAN, RT_COUNTRY_JERSEY, RT_COUNTRY_JORDAN, RT_COUNTRY_KAZAKHSTAN, RT_COUNTRY_KENYA, RT_COUNTRY_KIRIBATI, RT_COUNTRY_KOREA_REPUBLIC_OF, RT_COUNTRY_KOSOVO, RT_COUNTRY_KUWAIT, RT_COUNTRY_KYRGYZSTAN, RT_COUNTRY_LAO_PEOPLES_DEMOCRATIC_REPUBIC, RT_COUNTRY_LATVIA, RT_COUNTRY_LEBANON, RT_COUNTRY_LESOTHO, RT_COUNTRY_LIBERIA, RT_COUNTRY_LIBYAN_ARAB_JAMAHIRIYA, RT_COUNTRY_LIECHTENSTEIN, RT_COUNTRY_LITHUANIA, RT_COUNTRY_LUXEMBOURG, RT_COUNTRY_MACAO, RT_COUNTRY_MACEDONIA_FORMER_YUGOSLAV_REPUBLIC_OF, RT_COUNTRY_MADAGASCAR, RT_COUNTRY_MALAWI, RT_COUNTRY_MALAYSIA, RT_COUNTRY_MALDIVES, RT_COUNTRY_MALI, RT_COUNTRY_MALTA, RT_COUNTRY_MAN_ISLE_OF, RT_COUNTRY_MARTINIQUE, RT_COUNTRY_MAURITANIA, RT_COUNTRY_MAURITIUS, RT_COUNTRY_MAYOTTE, RT_COUNTRY_MEXICO, RT_COUNTRY_MICRONESIA_FEDERATED_STATES_OF, RT_COUNTRY_MOLDOVA_REPUBLIC_OF, RT_COUNTRY_MONACO, RT_COUNTRY_MONGOLIA, RT_COUNTRY_MONTENEGRO, RT_COUNTRY_MONTSERRAT, RT_COUNTRY_MOROCCO, RT_COUNTRY_MOZAMBIQUE, RT_COUNTRY_MYANMAR, RT_COUNTRY_NAMIBIA, RT_COUNTRY_NAURU, RT_COUNTRY_NEPAL, RT_COUNTRY_NETHERLANDS, RT_COUNTRY_NETHERLANDS_ANTILLES, RT_COUNTRY_NEW_CALEDONIA, RT_COUNTRY_NEW_ZEALAND, RT_COUNTRY_NICARAGUA, RT_COUNTRY_NIGER, RT_COUNTRY_NIGERIA, RT_COUNTRY_NORFOLK_ISLAND, RT_COUNTRY_NORTHERN_MARIANA_ISLANDS, RT_COUNTRY_NORWAY, RT_COUNTRY_OMAN, RT_COUNTRY_PAKISTAN, RT_COUNTRY_PALAU, RT_COUNTRY_PANAMA, RT_COUNTRY_PAPUA_NEW_GUINEA, RT_COUNTRY_PARAGUAY, RT_COUNTRY_PERU, RT_COUNTRY_PHILIPPINES, RT_COUNTRY_POLAND, RT_COUNTRY_PORTUGAL, RT_COUNTRY_PUETO_RICO, RT_COUNTRY_QATAR, RT_COUNTRY_REUNION, RT_COUNTRY_ROMANIA, RT_COUNTRY_RUSSIAN_FEDERATION, RT_COUNTRY_RWANDA, RT_COUNTRY_SAINT_KITTS_AND_NEVIS, RT_COUNTRY_SAINT_LUCIA, RT_COUNTRY_SAINT_PIERRE_AND_MIQUELON, RT_COUNTRY_SAINT_VINCENT_AND_THE_GRENADINES, RT_COUNTRY_SAMOA, RT_COUNTRY_SANIT_MARTIN_SINT_MARTEEN, RT_COUNTRY_SAO_TOME_AND_PRINCIPE, RT_COUNTRY_SAUDI_ARABIA, RT_COUNTRY_SENEGAL, RT_COUNTRY_SERBIA, RT_COUNTRY_SEYCHELLES, RT_COUNTRY_SIERRA_LEONE, RT_COUNTRY_SINGAPORE, RT_COUNTRY_SLOVAKIA, RT_COUNTRY_SLOVENIA, RT_COUNTRY_SOLOMON_ISLANDS, RT_COUNTRY_SOMALIA, RT_COUNTRY_SOUTH_AFRICA, RT_COUNTRY_SPAIN, RT_COUNTRY_SRI_LANKA, RT_COUNTRY_SURINAME, RT_COUNTRY_SWAZILAND, RT_COUNTRY_SWEDEN, RT_COUNTRY_SWITZERLAND, RT_COUNTRY_SYRIAN_ARAB_REPUBLIC, RT_COUNTRY_TAIWAN_PROVINCE_OF_CHINA, RT_COUNTRY_TAJIKISTAN, RT_COUNTRY_TANZANIA_UNITED_REPUBLIC_OF, RT_COUNTRY_THAILAND, RT_COUNTRY_TOGO, RT_COUNTRY_TONGA, RT_COUNTRY_TRINIDAD_AND_TOBAGO, RT_COUNTRY_TUNISIA, RT_COUNTRY_TURKEY, RT_COUNTRY_TURKMENISTAN, RT_COUNTRY_TURKS_AND_CAICOS_ISLANDS, RT_COUNTRY_TUVALU, RT_COUNTRY_UGANDA, RT_COUNTRY_UKRAINE, RT_COUNTRY_UNITED_ARAB_EMIRATES, RT_COUNTRY_UNITED_KINGDOM, RT_COUNTRY_UNITED_STATES, RT_COUNTRY_UNITED_STATES_REV4, RT_COUNTRY_UNITED_STATES_NO_DFS, RT_COUNTRY_UNITED_STATES_MINOR_OUTLYING_ISLANDS, RT_COUNTRY_URUGUAY, RT_COUNTRY_UZBEKISTAN, RT_COUNTRY_VANUATU, RT_COUNTRY_VENEZUELA, RT_COUNTRY_VIET_NAM, RT_COUNTRY_VIRGIN_ISLANDS_BRITISH, RT_COUNTRY_VIRGIN_ISLANDS_US, RT_COUNTRY_WALLIS_AND_FUTUNA, RT_COUNTRY_WEST_BANK, RT_COUNTRY_WESTERN_SAHARA, RT_COUNTRY_WORLD_WIDE_XX, RT_COUNTRY_YEMEN, RT_COUNTRY_ZAMBIA, RT_COUNTRY_ZIMBABWE, RT_COUNTRY_UNKNOWN } rt_country_code_t; struct rt_wlan_device; struct rt_wlan_buff; typedef void (*rt_wlan_dev_event_handler)(struct rt_wlan_device *device, rt_wlan_dev_event_t event, struct rt_wlan_buff *buff, void *parameter); typedef void (*rt_wlan_pormisc_callback_t)(struct rt_wlan_device *device, void *data, int len); struct rt_wlan_ssid { rt_uint8_t len; rt_uint8_t val[RT_WLAN_SSID_MAX_LENGTH + 1]; }; typedef struct rt_wlan_ssid rt_wlan_ssid_t; struct rt_wlan_key { rt_uint8_t len; rt_uint8_t val[RT_WLAN_PASSWORD_MAX_LENGTH + 1]; }; typedef struct rt_wlan_key rt_wlan_key_t; #define INVALID_INFO(_info) do { \ rt_memset((_info), 0, sizeof(struct rt_wlan_info)); \ (_info)->band = RT_802_11_BAND_UNKNOWN; \ (_info)->security = SECURITY_UNKNOWN; \ (_info)->channel = -1; \ } while(0) struct rt_wlan_info { /* security type */ rt_wlan_security_t security; /* 2.4G/5G */ rt_802_11_band_t band; /* maximal data rate */ rt_uint32_t datarate; /* radio channel */ rt_int16_t channel; /* signal strength */ rt_int16_t rssi; /* ssid */ rt_wlan_ssid_t ssid; /* hwaddr */ rt_uint8_t bssid[RT_WLAN_BSSID_MAX_LENGTH]; rt_uint8_t hidden; }; struct rt_wlan_buff { void *data; rt_int32_t len; }; struct rt_filter_pattern { rt_uint16_t offset; /* Offset in bytes to start filtering (referenced to the start of the ethernet packet) */ rt_uint16_t mask_size; /* Size of the mask in bytes */ rt_uint8_t *mask; /* Pattern mask bytes to be ANDed with the pattern eg. "\xff00" (must be in network byte order) */ rt_uint8_t *pattern; /* Pattern bytes used to filter eg. "\x0800" (must be in network byte order) */ }; typedef enum { RT_POSITIVE_MATCHING = 0, /* Receive the data matching with this pattern and discard the other data */ RT_NEGATIVE_MATCHING = 1 /* Discard the data matching with this pattern and receive the other data */ } rt_filter_rule_t; struct rt_wlan_filter { struct rt_filter_pattern patt; rt_filter_rule_t rule; rt_uint8_t enable; }; struct rt_wlan_dev_event_desc { rt_wlan_dev_event_handler handler; void *parameter; }; struct rt_wlan_device { struct rt_device device; rt_wlan_mode_t mode; struct rt_mutex lock; struct rt_wlan_dev_event_desc handler_table[RT_WLAN_DEV_EVT_MAX][RT_WLAN_DEV_EVENT_NUM]; rt_wlan_pormisc_callback_t pormisc_callback; const struct rt_wlan_dev_ops *ops; rt_uint32_t flags; void *prot; void *user_data; }; struct rt_sta_info { rt_wlan_ssid_t ssid; rt_wlan_key_t key; rt_uint8_t bssid[6]; rt_uint16_t channel; rt_wlan_security_t security; }; struct rt_ap_info { rt_wlan_ssid_t ssid; rt_wlan_key_t key; rt_bool_t hidden; rt_uint16_t channel; rt_wlan_security_t security; }; struct rt_scan_info { rt_wlan_ssid_t ssid; rt_uint8_t bssid[6]; rt_int16_t channel_min; rt_int16_t channel_max; }; struct rt_wlan_dev_ops { rt_err_t (*wlan_init)(struct rt_wlan_device *wlan); rt_err_t (*wlan_mode)(struct rt_wlan_device *wlan, rt_wlan_mode_t mode); rt_err_t (*wlan_scan)(struct rt_wlan_device *wlan, struct rt_scan_info *scan_info); rt_err_t (*wlan_join)(struct rt_wlan_device *wlan, struct rt_sta_info *sta_info); rt_err_t (*wlan_softap)(struct rt_wlan_device *wlan, struct rt_ap_info *ap_info); rt_err_t (*wlan_disconnect)(struct rt_wlan_device *wlan); rt_err_t (*wlan_ap_stop)(struct rt_wlan_device *wlan); rt_err_t (*wlan_ap_deauth)(struct rt_wlan_device *wlan, rt_uint8_t mac[]); rt_err_t (*wlan_scan_stop)(struct rt_wlan_device *wlan); int (*wlan_get_rssi)(struct rt_wlan_device *wlan); rt_err_t (*wlan_set_powersave)(struct rt_wlan_device *wlan, int level); int (*wlan_get_powersave)(struct rt_wlan_device *wlan); rt_err_t (*wlan_cfg_promisc)(struct rt_wlan_device *wlan, rt_bool_t start); rt_err_t (*wlan_cfg_filter)(struct rt_wlan_device *wlan, struct rt_wlan_filter *filter); rt_err_t (*wlan_set_channel)(struct rt_wlan_device *wlan, int channel); int (*wlan_get_channel)(struct rt_wlan_device *wlan); rt_err_t (*wlan_set_country)(struct rt_wlan_device *wlan, rt_country_code_t country_code); rt_country_code_t (*wlan_get_country)(struct rt_wlan_device *wlan); rt_err_t (*wlan_set_mac)(struct rt_wlan_device *wlan, rt_uint8_t mac[]); rt_err_t (*wlan_get_mac)(struct rt_wlan_device *wlan, rt_uint8_t mac[]); int (*wlan_recv)(struct rt_wlan_device *wlan, void *buff, int len); int (*wlan_send)(struct rt_wlan_device *wlan, void *buff, int len); }; /* * wlan device init */ rt_err_t rt_wlan_dev_init(struct rt_wlan_device *device, rt_wlan_mode_t mode); /* * wlan device station interface */ rt_err_t rt_wlan_dev_connect(struct rt_wlan_device *device, struct rt_wlan_info *info, const char *password, int password_len); rt_err_t rt_wlan_dev_disconnect(struct rt_wlan_device *device); int rt_wlan_dev_get_rssi(struct rt_wlan_device *device); /* * wlan device ap interface */ rt_err_t rt_wlan_dev_ap_start(struct rt_wlan_device *device, struct rt_wlan_info *info, const char *password, int password_len); rt_err_t rt_wlan_dev_ap_stop(struct rt_wlan_device *device); rt_err_t rt_wlan_dev_ap_deauth(struct rt_wlan_device *device, rt_uint8_t mac[6]); /* * wlan device scan interface */ rt_err_t rt_wlan_dev_scan(struct rt_wlan_device *device, struct rt_wlan_info *info); rt_err_t rt_wlan_dev_scan_stop(struct rt_wlan_device *device); /* * wlan device mac interface */ rt_err_t rt_wlan_dev_get_mac(struct rt_wlan_device *device, rt_uint8_t mac[6]); rt_err_t rt_wlan_dev_set_mac(struct rt_wlan_device *device, rt_uint8_t mac[6]); /* * wlan device powersave interface */ rt_err_t rt_wlan_dev_set_powersave(struct rt_wlan_device *device, int level); int rt_wlan_dev_get_powersave(struct rt_wlan_device *device); /* * wlan device event interface */ rt_err_t rt_wlan_dev_register_event_handler(struct rt_wlan_device *device, rt_wlan_dev_event_t event, rt_wlan_dev_event_handler handler, void *parameter); rt_err_t rt_wlan_dev_unregister_event_handler(struct rt_wlan_device *device, rt_wlan_dev_event_t event, rt_wlan_dev_event_handler handler); void rt_wlan_dev_indicate_event_handle(struct rt_wlan_device *device, rt_wlan_dev_event_t event, struct rt_wlan_buff *buff); /* * wlan device promisc interface */ rt_err_t rt_wlan_dev_enter_promisc(struct rt_wlan_device *device); rt_err_t rt_wlan_dev_exit_promisc(struct rt_wlan_device *device); rt_err_t rt_wlan_dev_set_promisc_callback(struct rt_wlan_device *device, rt_wlan_pormisc_callback_t callback); void rt_wlan_dev_promisc_handler(struct rt_wlan_device *device, void *data, int len); /* * wlan device filter interface */ rt_err_t rt_wlan_dev_cfg_filter(struct rt_wlan_device *device, struct rt_wlan_filter *filter); /* * wlan device channel interface */ rt_err_t rt_wlan_dev_set_channel(struct rt_wlan_device *device, int channel); rt_err_t rt_wlan_dev_get_channel(struct rt_wlan_device *device); /* * wlan device country interface */ rt_err_t rt_wlan_dev_set_country(struct rt_wlan_device *device, rt_country_code_t country_code); rt_country_code_t rt_wlan_dev_get_country(struct rt_wlan_device *device); /* * wlan device datat transfer interface */ rt_err_t rt_wlan_dev_report_data(struct rt_wlan_device *device, void *buff, int len); // void rt_wlan_dev_data_ready(struct rt_wlan_device *device, int len); /* * wlan device register interface */ struct rt_wlan_device *rt_wlan_dev_register(const char *name, const struct rt_wlan_dev_ops *ops, rt_uint32_t flag, void *user_data); #ifdef __cplusplus } #endif #endif