| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Portions copyright (C) 2017 Broadcom Limited |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include "wifi_hal.h" |
| |
| #ifndef __WIFI_HAL_COMMON_H__ |
| #define __WIFI_HAL_COMMON_H__ |
| |
| #define LOG_TAG "WifiHAL" |
| |
| #include <log/log.h> |
| #include "nl80211_copy.h" |
| #include "sync.h" |
| |
| #define SOCKET_BUFFER_SIZE (32768U) |
| #define RECV_BUF_SIZE (4096) |
| #define DEFAULT_EVENT_CB_SIZE (64) |
| #define DEFAULT_CMD_SIZE (64) |
| #define DOT11_OUI_LEN 3 |
| #define DOT11_MAX_SSID_LEN 32 |
| |
| #define ETHERTYPE_IP 0x0800 /* IP */ |
| #define ETHERTYPE_IPV6 0x86dd /* IP protocol version 6 */ |
| #define MAX_PROBE_RESP_IE_LEN 2048 |
| /* |
| Vendor OUI - This is a unique identifier that identifies organization. Lets |
| code Android specific functions with Google OUI; although vendors can do more |
| with their own OUI's as well. |
| */ |
| |
| const uint32_t GOOGLE_OUI = 0x001A11; |
| const uint32_t BRCM_OUI = 0x001018; |
| /* TODO: define vendor OUI here */ |
| |
| |
| #define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5] |
| #define MACSTR "%02x:%02x:%02x:%02x:%02x:%02x" |
| |
| #define NMR2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5], (a)[6], (a)[7] |
| #define NMRSTR "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x" |
| #define NAN_MASTER_RANK_LEN 8 |
| |
| #define SAR_CONFIG_SCENARIO_COUNT 100 |
| |
| /* |
| This enum defines ranges for various commands; commands themselves |
| can be defined in respective feature headers; i.e. find gscan command |
| definitions in gscan.cpp |
| */ |
| |
| typedef int (*nl_recvmsg_msg_cb_t)(struct nl_msg *msg, void *arg); |
| typedef enum { |
| /* don't use 0 as a valid subcommand */ |
| VENDOR_NL80211_SUBCMD_UNSPECIFIED, |
| |
| /* define all vendor startup commands between 0x0 and 0x0FFF */ |
| VENDOR_NL80211_SUBCMD_RANGE_START = 0x0001, |
| VENDOR_NL80211_SUBCMD_RANGE_END = 0x0FFF, |
| |
| /* define all GScan related commands between 0x1000 and 0x10FF */ |
| ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START = 0x1000, |
| ANDROID_NL80211_SUBCMD_GSCAN_RANGE_END = 0x10FF, |
| |
| /* define all NearbyDiscovery related commands between 0x1100 and 0x11FF */ |
| ANDROID_NL80211_SUBCMD_NBD_RANGE_START = 0x1100, |
| ANDROID_NL80211_SUBCMD_NBD_RANGE_END = 0x11FF, |
| |
| /* define all RTT related commands between 0x1100 and 0x11FF */ |
| ANDROID_NL80211_SUBCMD_RTT_RANGE_START = 0x1100, |
| ANDROID_NL80211_SUBCMD_RTT_RANGE_END = 0x11FF, |
| |
| ANDROID_NL80211_SUBCMD_LSTATS_RANGE_START = 0x1200, |
| ANDROID_NL80211_SUBCMD_LSTATS_RANGE_END = 0x12FF, |
| |
| /* define all Logger related commands between 0x1400 and 0x14FF */ |
| ANDROID_NL80211_SUBCMD_DEBUG_RANGE_START = 0x1400, |
| ANDROID_NL80211_SUBCMD_DEBUG_RANGE_END = 0x14FF, |
| |
| /* define all wifi offload related commands between 0x1600 and 0x16FF */ |
| ANDROID_NL80211_SUBCMD_WIFI_OFFLOAD_RANGE_START = 0x1600, |
| ANDROID_NL80211_SUBCMD_WIFI_OFFLOAD_RANGE_END = 0x16FF, |
| |
| /* define all NAN related commands between 0x1700 and 0x17FF */ |
| ANDROID_NL80211_SUBCMD_NAN_RANGE_START = 0x1700, |
| ANDROID_NL80211_SUBCMD_NAN_RANGE_END = 0x17FF, |
| |
| /* define all Android Packet Filter related commands between 0x1800 and 0x18FF */ |
| ANDROID_NL80211_SUBCMD_PKT_FILTER_RANGE_START = 0x1800, |
| ANDROID_NL80211_SUBCMD_PKT_FILTER_RANGE_END = 0x18FF, |
| |
| /* define all tx power related commands between 0x1900 and 0x1910 */ |
| ANDROID_NL80211_SUBCMD_TX_POWER_RANGE_START = 0x1900, |
| ANDROID_NL80211_SUBCMD_TX_POWER_RANGE_END = 0x1910, |
| |
| /* define all thermal mode related commands between 0x1920 and 0x192F */ |
| ANDROID_NL80211_SUBCMD_MITIGATION_RANGE_START = 0x1920, |
| ANDROID_NL80211_SUBCMD_MITIGATION_RANGE_END = 0x192F, |
| |
| /* define all DSCP related commands between 0x2000 and 0x20FF */ |
| ANDROID_NL80211_SUBCMD_DSCP_RANGE_START = 0x2000, |
| ANDROID_NL80211_SUBCMD_DSCP_RANGE_END = 0x20FF, |
| |
| /* define all Channel Avoidance related commands between 0x2100 and 0x211F */ |
| ANDROID_NL80211_SUBCMD_CHAVOID_RANGE_START = 0x2100, |
| ANDROID_NL80211_SUBCMD_CHAVOID_RANGE_END = 0x211F, |
| |
| /* define all OTA Download related commands between 0x2120 and 0x212F */ |
| ANDROID_NL80211_SUBCMD_OTA_DOWNLOAD_START = 0x2120, |
| ANDROID_NL80211_SUBCMD_OTA_DOWNLOAD_END = 0x212F, |
| |
| /* define all VOIP mode config related commands between 0x2130 and 0x213F */ |
| ANDROID_NL80211_SUBCMD_VIOP_MODE_START = 0x2130, |
| ANDROID_NL80211_SUBCMD_VIOP_MODE_END = 0x213F, |
| |
| /* define all TWT related commands between 0x2140 and 0x214F */ |
| ANDROID_NL80211_SUBCMD_TWT_START = 0x2140, |
| ANDROID_NL80211_SUBCMD_TWT_END = 0x214F, |
| |
| /* define all Usable Channel related commands between 0x2150 and 0x215F */ |
| ANDROID_NL80211_SUBCMD_USABLE_CHANNEL_START = 0x2150, |
| ANDROID_NL80211_SUBCMD_USABLE_CHANNEL_END = 0x215F, |
| |
| /* define all init/deinit related commands between 0x2160 and 0x216F */ |
| ANDROID_NL80211_SUBCMD_INIT_DEINIT_RANGE_START = 0x2160, |
| ANDROID_NL80211_SUBCMD_INIT_DEINIT_RANGE_END = 0x216F, |
| |
| /* This is reserved for future usage */ |
| |
| } ANDROID_VENDOR_SUB_COMMAND; |
| |
| typedef enum { |
| |
| GSCAN_SUBCMD_GET_CAPABILITIES = ANDROID_NL80211_SUBCMD_GSCAN_RANGE_START, |
| |
| GSCAN_SUBCMD_SET_CONFIG, /* 0x1001 */ |
| |
| GSCAN_SUBCMD_SET_SCAN_CONFIG, /* 0x1002 */ |
| GSCAN_SUBCMD_ENABLE_GSCAN, /* 0x1003 */ |
| GSCAN_SUBCMD_GET_SCAN_RESULTS, /* 0x1004 */ |
| GSCAN_SUBCMD_SCAN_RESULTS, /* 0x1005 */ |
| |
| GSCAN_SUBCMD_SET_HOTLIST, /* 0x1006 */ |
| |
| GSCAN_SUBCMD_SET_SIGNIFICANT_CHANGE_CONFIG, /* 0x1007 */ |
| GSCAN_SUBCMD_ENABLE_FULL_SCAN_RESULTS, /* 0x1008 */ |
| GSCAN_SUBCMD_GET_CHANNEL_LIST, /* 0x1009 */ |
| |
| WIFI_SUBCMD_GET_FEATURE_SET, /* 0x100A */ |
| WIFI_SUBCMD_GET_FEATURE_SET_MATRIX, /* 0x100B */ |
| WIFI_SUBCMD_SET_PNO_RANDOM_MAC_OUI, /* 0x100C */ |
| WIFI_SUBCMD_NODFS_SET, /* 0x100D */ |
| WIFI_SUBCMD_SET_COUNTRY_CODE, /* 0x100E */ |
| /* Add more sub commands here */ |
| GSCAN_SUBCMD_SET_EPNO_SSID, /* 0x100F */ |
| |
| WIFI_SUBCMD_SET_SSID_WHITE_LIST, /* 0x1010 */ |
| WIFI_SUBCMD_SET_ROAM_PARAMS, /* 0x1011 */ |
| WIFI_SUBCMD_ENABLE_LAZY_ROAM, /* 0x1012 */ |
| WIFI_SUBCMD_SET_BSSID_PREF, /* 0x1013 */ |
| WIFI_SUBCMD_SET_BSSID_BLACKLIST, /* 0x1014 */ |
| |
| GSCAN_SUBCMD_ANQPO_CONFIG, /* 0x1015 */ |
| WIFI_SUBCMD_SET_RSSI_MONITOR, /* 0x1016 */ |
| WIFI_SUBCMD_CONFIG_ND_OFFLOAD, /* 0x1017 */ |
| WIFI_SUBCMD_CONFIG_TCPACK_SUP, /* 0x1018 */ |
| WIFI_SUBCMD_FW_ROAM_POLICY, /* 0x1019 */ |
| WIFI_SUBCMD_ROAM_CAPABILITY, /* 0x101a */ |
| WIFI_SUBCMD_SET_LATENCY_MODE, /* 0x101b */ |
| WIFI_SUBCMD_SET_MULTISTA_PRIMARY_CONNECTION, /* 0x101c */ |
| WIFI_SUBCMD_SET_MULTISTA_USE_CASE, /* 0x101d */ |
| WIFI_SUBCMD_SET_DTIM_CONFIG, /* 0x101e */ |
| |
| GSCAN_SUBCMD_MAX, |
| |
| /* NAN related */ |
| NAN_SUBCMD_ENABLE = ANDROID_NL80211_SUBCMD_NAN_RANGE_START, |
| NAN_SUBCMD_DISABLE, /* 0x1701 */ |
| NAN_SUBCMD_PUBLISH, /* 0x1702 */ |
| NAN_SUBCMD_SUBSCRIBE, /* 0x1703 */ |
| NAN_SUBCMD_PUBLISH_CANCEL, /* 0x1704 */ |
| NAN_SUBCMD_SUBSCRIBE_CANCEL, /* 0x1705 */ |
| NAN_SUBCMD_TRANSMIT_FOLLOWUP, /* 0x1706 */ |
| NAN_SUBCMD_CONFIG, /* 0x1707 */ |
| NAN_SUBCMD_TCA, /* 0x1708 */ |
| NAN_SUBCMD_STATS, /* 0x1709 */ |
| NAN_SUBCMD_GET_CAPABILITIES, /* 0x170A */ |
| NAN_SUBCMD_DATA_PATH_IFACE_CREATE, /* 0x170B */ |
| NAN_SUBCMD_DATA_PATH_IFACE_DELETE, /* 0x170C */ |
| NAN_SUBCMD_DATA_PATH_REQUEST, /* 0x170D */ |
| NAN_SUBCMD_DATA_PATH_RESPONSE, /* 0x170E */ |
| NAN_SUBCMD_DATA_PATH_END, /* 0x170F */ |
| NAN_SUBCMD_DATA_PATH_SEC_INFO, /* 0x1710 */ |
| NAN_SUBCMD_VERSION_INFO, /* 0x1711 */ |
| NAN_SUBCMD_ENABLE_MERGE, /* 0x1712 */ |
| APF_SUBCMD_GET_CAPABILITIES = ANDROID_NL80211_SUBCMD_PKT_FILTER_RANGE_START, |
| APF_SUBCMD_SET_FILTER, |
| APF_SUBCMD_READ_FILTER, |
| WIFI_SUBCMD_TX_POWER_SCENARIO = ANDROID_NL80211_SUBCMD_TX_POWER_RANGE_START, |
| WIFI_SUBCMD_THERMAL_MITIGATION = ANDROID_NL80211_SUBCMD_MITIGATION_RANGE_START, |
| DSCP_SUBCMD_SET_TABLE = ANDROID_NL80211_SUBCMD_DSCP_RANGE_START, |
| DSCP_SUBCMD_RESET_TABLE, /* 0x2001 */ |
| CHAVOID_SUBCMD_SET_CONFIG = ANDROID_NL80211_SUBCMD_CHAVOID_RANGE_START, |
| |
| TWT_SUBCMD_GETCAPABILITY = ANDROID_NL80211_SUBCMD_TWT_START, |
| TWT_SUBCMD_SETUP_REQUEST, |
| TWT_SUBCMD_TEAR_DOWN_REQUEST, |
| TWT_SUBCMD_INFO_FRAME_REQUEST, |
| TWT_SUBCMD_GETSTATS, |
| TWT_SUBCMD_CLR_STATS, |
| |
| WIFI_SUBCMD_CONFIG_VOIP_MODE = ANDROID_NL80211_SUBCMD_VIOP_MODE_START, |
| |
| WIFI_SUBCMD_GET_OTA_CURRUNT_INFO = ANDROID_NL80211_SUBCMD_OTA_DOWNLOAD_START, |
| WIFI_SUBCMD_OTA_UPDATE, |
| WIFI_SUBCMD_USABLE_CHANNEL = ANDROID_NL80211_SUBCMD_USABLE_CHANNEL_START, |
| WIFI_SUBCMD_TRIGGER_SSR = ANDROID_NL80211_SUBCMD_INIT_DEINIT_RANGE_START, |
| |
| } WIFI_SUB_COMMAND; |
| |
| typedef enum { |
| BRCM_RESERVED1 = 0, |
| BRCM_RESERVED2 = 1, |
| GSCAN_EVENT_SIGNIFICANT_CHANGE_RESULTS = 2, |
| GSCAN_EVENT_HOTLIST_RESULTS_FOUND = 3, |
| GSCAN_EVENT_SCAN_RESULTS_AVAILABLE = 4, |
| GSCAN_EVENT_FULL_SCAN_RESULTS = 5, |
| RTT_EVENT_COMPLETE = 6, |
| GSCAN_EVENT_COMPLETE_SCAN = 7, |
| GSCAN_EVENT_HOTLIST_RESULTS_LOST = 8, |
| GSCAN_EVENT_EPNO_EVENT = 9, |
| GOOGLE_DEBUG_RING_EVENT = 10, |
| GOOGLE_DEBUG_MEM_DUMP_EVENT = 11, |
| GSCAN_EVENT_ANQPO_HOTSPOT_MATCH = 12, |
| GOOGLE_RSSI_MONITOR_EVENT = 13, |
| GOOGLE_MKEEP_ALIVE = 14, |
| |
| /* |
| * BRCM specific events should be placed after the Generic events |
| * in order to match between the DHD and HAL |
| */ |
| NAN_EVENT_ENABLED = 15, |
| NAN_EVENT_DISABLED = 16, |
| NAN_EVENT_SUBSCRIBE_MATCH = 17, |
| NAN_EVENT_PUBLISH_REPLIED_IND = 18, |
| NAN_EVENT_PUBLISH_TERMINATED = 19, |
| NAN_EVENT_SUBSCRIBE_TERMINATED = 20, |
| NAN_EVENT_DE_EVENT = 21, |
| NAN_EVENT_FOLLOWUP = 22, |
| NAN_EVENT_TRANSMIT_FOLLOWUP_IND = 23, |
| NAN_EVENT_DATA_REQUEST = 24, |
| NAN_EVENT_DATA_CONFIRMATION = 25, |
| NAN_EVENT_DATA_END = 26, |
| NAN_EVENT_BEACON = 27, |
| NAN_EVENT_SDF = 28, |
| NAN_EVENT_TCA = 29, |
| NAN_EVENT_SUBSCRIBE_UNMATCH = 30, |
| NAN_EVENT_UNKNOWN = 31, |
| BRCM_VENDOR_EVENT_HANGED = 33, |
| ROAM_EVENT_START, |
| GOOGLE_FILE_DUMP_EVENT = 37, |
| NAN_ASYNC_RESPONSE_DISABLED = 40, |
| BRCM_VENDOR_EVENT_TWT = 43, |
| BRCM_TPUT_DUMP_EVENT = 44, |
| NAN_EVENT_MATCH_EXPIRY = 45 |
| } WIFI_EVENT; |
| |
| typedef void (*wifi_internal_event_handler) (wifi_handle handle, int events); |
| |
| class WifiCommand; |
| |
| typedef struct { |
| int nl_cmd; |
| uint32_t vendor_id; |
| int vendor_subcmd; |
| nl_recvmsg_msg_cb_t cb_func; |
| void *cb_arg; |
| } cb_info; |
| |
| typedef struct { |
| wifi_request_id id; |
| WifiCommand *cmd; |
| } cmd_info; |
| |
| typedef struct { |
| wifi_handle handle; // handle to wifi data |
| char name[IFNAMSIZ+1]; // interface name + trailing null |
| int id; // id to use when talking to driver |
| bool is_virtual; // mark each iface as virtual or static |
| } interface_info; |
| |
| typedef struct { |
| |
| struct nl_sock *cmd_sock; // command socket object |
| struct nl_sock *event_sock; // event socket object |
| int nl80211_family_id; // family id for 80211 driver |
| int cleanup_socks[2]; // sockets used to implement wifi_cleanup |
| |
| bool in_event_loop; // Indicates that event loop is active |
| bool clean_up; // Indication to exit since cleanup has started |
| |
| wifi_internal_event_handler event_handler; // default event handler |
| wifi_cleaned_up_handler cleaned_up_handler; // socket cleaned up handler |
| |
| cb_info *event_cb; // event callbacks |
| int num_event_cb; // number of event callbacks |
| int alloc_event_cb; // number of allocated callback objects |
| pthread_mutex_t cb_lock; // mutex for the event_cb access |
| |
| cmd_info *cmd; // Outstanding commands |
| int num_cmd; // number of commands |
| int alloc_cmd; // number of commands allocated |
| |
| interface_info **interfaces; // array of interfaces |
| int num_interfaces; // number of interfaces |
| int max_num_interfaces; // max number of interfaces |
| wifi_subsystem_restart_handler restart_handler; // trigger sub system handler |
| |
| |
| // add other details |
| } hal_info; |
| |
| #define PNO_SSID_FOUND 0x1 |
| #define PNO_SSID_LOST 0x2 |
| |
| typedef struct wifi_pno_result { |
| unsigned char ssid[DOT11_MAX_SSID_LEN]; |
| unsigned char ssid_len; |
| signed char rssi; |
| u16 channel; |
| u16 flags; |
| mac_addr bssid; |
| } wifi_pno_result_t; |
| |
| typedef struct wifi_gscan_result { |
| u64 ts; // Time of discovery |
| u8 ssid[DOT11_MAX_SSID_LEN+1]; // null terminated |
| mac_addr bssid; // BSSID |
| u32 channel; // channel frequency in MHz |
| s32 rssi; // in db |
| u64 rtt; // in nanoseconds |
| u64 rtt_sd; // standard deviation in rtt |
| u16 beacon_period; // units are Kusec |
| u16 capability; // Capability information |
| u32 pad; |
| } wifi_gscan_result_t; |
| |
| typedef struct wifi_gscan_full_result { |
| wifi_gscan_result_t fixed; |
| u32 scan_ch_bucket; // scan chbucket bitmask |
| u32 ie_length; // byte length of Information Elements |
| u8 ie_data[1]; // IE data to follow |
| } wifi_gscan_full_result_t; |
| |
| void twt_deinit_handler(); |
| |
| typedef enum { |
| TWT_EVENT_INVALID = 0, |
| TWT_SETUP_RESPONSE = 1, |
| TWT_TEARDOWN_COMPLETION = 2, |
| TWT_INFORM_FRAME = 3, |
| TWT_NOTIFY = 4, |
| TWT_EVENT_LAST |
| } TwtEventType; |
| |
| typedef enum { |
| TWT_INVALID = 0, |
| TWT_SETUP_REQUEST = 1, |
| TWT_INFO_FRAME_REQUEST = 2, |
| TWT_TEAR_DOWN_REQUEST = 3, |
| TWT_LAST |
| } TwtRequestType; |
| |
| typedef enum { |
| TWT_ATTRIBUTE_INVALID = 0, |
| TWT_ATTRIBUTE_CONFIG_ID = 1, |
| TWT_ATTRIBUTE_NEG_TYPE = 2, |
| TWT_ATTRIBUTE_TRIGGER_TYPE = 3, |
| TWT_ATTRIBUTE_WAKE_DUR_US = 4, |
| TWT_ATTRIBUTE_WAKE_INT_US = 5, |
| TWT_ATTRIBUTE_WAKE_INT_MIN_US = 6, |
| TWT_ATTRIBUTE_WAKE_INT_MAX_US = 7, |
| TWT_ATTRIBUTE_WAKE_DUR_MIN_US = 8, |
| TWT_ATTRIBUTE_WAKE_DUR_MAX_US = 9, |
| TWT_ATTRIBUTE_AVG_PKT_SIZE = 10, |
| TWT_ATTRIBUTE_AVG_PKT_NUM = 11, |
| TWT_ATTRIBUTE_WAKE_TIME_OFF_US = 12, |
| TWT_ATTRIBUTE_ALL_TWT = 13, |
| TWT_ATTRIBUTE_RESUME_TIME_US = 14, |
| TWT_ATTRIBUTE_AVG_EOSP_DUR = 15, |
| TWT_ATTRIBUTE_EOSP_COUNT = 16, |
| TWT_ATTRIBUTE_NUM_SP = 17, |
| TWT_ATTRIBUTE_DEVICE_CAP = 18, |
| TWT_ATTRIBUTE_PEER_CAP = 19, |
| TWT_ATTRIBUTE_STATUS = 20, |
| TWT_ATTRIBUTE_REASON_CODE = 21, |
| TWT_ATTRIBUTE_RESUMED = 22, |
| TWT_ATTRIBUTE_NOTIFICATION = 23, |
| TWT_ATTRIBUTE_SUB_EVENT = 24, |
| TWT_ATTRIBUTE_NUM_PEER_STATS = 25, |
| TWT_ATTRIBUTE_AVG_PKT_NUM_TX = 26, |
| TWT_ATTRIBUTE_AVG_PKT_SIZE_TX = 27, |
| TWT_ATTRIBUTE_AVG_PKT_NUM_RX = 28, |
| TWT_ATTRIBUTE_AVG_PKT_SIZE_RX = 29, |
| TWT_ATTRIBUTE_MAX |
| } TWT_ATTRIBUTE; |
| |
| wifi_error wifi_register_handler(wifi_handle handle, int cmd, nl_recvmsg_msg_cb_t func, void *arg); |
| wifi_error wifi_register_vendor_handler(wifi_handle handle, |
| uint32_t id, int subcmd, nl_recvmsg_msg_cb_t func, void *arg); |
| |
| void wifi_unregister_handler(wifi_handle handle, int cmd); |
| void wifi_unregister_vendor_handler_without_lock(wifi_handle handle, uint32_t id, int subcmd); |
| void wifi_unregister_vendor_handler(wifi_handle handle, uint32_t id, int subcmd); |
| |
| wifi_error wifi_register_cmd(wifi_handle handle, int id, WifiCommand *cmd); |
| WifiCommand *wifi_unregister_cmd(wifi_handle handle, int id); |
| WifiCommand *wifi_get_cmd(wifi_handle handle, int id); |
| void wifi_unregister_cmd(wifi_handle handle, WifiCommand *cmd); |
| |
| interface_info *getIfaceInfo(wifi_interface_handle); |
| wifi_handle getWifiHandle(wifi_interface_handle handle); |
| hal_info *getHalInfo(wifi_handle handle); |
| hal_info *getHalInfo(wifi_interface_handle handle); |
| wifi_handle getWifiHandle(hal_info *info); |
| wifi_interface_handle getIfaceHandle(interface_info *info); |
| wifi_error wifi_cancel_cmd(wifi_request_id id, wifi_interface_handle iface); |
| wifi_error wifi_get_cancel_cmd(wifi_request_id id, wifi_interface_handle iface); |
| wifi_error nan_deinit_handler(); |
| wifi_error wifi_start_hal(wifi_interface_handle iface); |
| wifi_error wifi_stop_hal(wifi_interface_handle iface); |
| wifi_interface_handle wifi_get_wlan_interface(wifi_handle info, |
| wifi_interface_handle *ifaceHandles, int numIfaceHandles); |
| wifi_error wifi_hal_ota_update(wifi_interface_handle iface, uint32_t ota_version); |
| wifi_error wifi_hal_preInit(wifi_interface_handle iface); |
| /* API to get wake reason statistics */ |
| wifi_error wifi_get_wake_reason_stats(wifi_interface_handle handle, |
| WLAN_DRIVER_WAKE_REASON_CNT *wifi_wake_reason_cnt); |
| wifi_error wifi_virtual_interface_create(wifi_handle handle, const char* ifname, |
| wifi_interface_type iface_type); |
| wifi_error wifi_virtual_interface_delete(wifi_handle handle, const char* ifname); |
| wifi_error wifi_set_coex_unsafe_channels(wifi_handle handle, u32 num_channels, |
| wifi_coex_unsafe_channel channels[], u32 restrictions); |
| wifi_error wifi_set_voip_mode(wifi_interface_handle handle, wifi_voip_mode mode); |
| wifi_error wifi_set_dtim_config(wifi_interface_handle handle, u32 multiplier); |
| void set_hautil_mode(bool halutil_mode); |
| bool get_halutil_mode(); |
| |
| /* API's to support TWT */ |
| |
| /**@brief twt_get_capability |
| * Request TWT capability |
| * @param wifi_interface_handle: |
| * @return Synchronous wifi_error and TwtCapabilitySet |
| */ |
| wifi_error twt_get_capability(wifi_interface_handle iface, TwtCapabilitySet* twt_cap_set); |
| |
| /**@brief twt_register_handler |
| * Request to register TWT callback |
| * @param wifi_interface_handle: |
| * @param TwtCallbackHandler: |
| * @return Synchronous wifi_error |
| */ |
| wifi_error twt_register_handler(wifi_interface_handle iface, TwtCallbackHandler handler); |
| |
| /**@brief twt_setup_request |
| * Request to send TWT setup frame |
| * @param wifi_interface_handle: |
| * @param TwtSetupRequest: |
| * @return Synchronous wifi_error |
| * @return Asynchronous EventTwtSetupResponse CB return TwtSetupResponse |
| */ |
| wifi_error twt_setup_request(wifi_interface_handle iface, TwtSetupRequest* msg); |
| |
| /**@brief twt_teardown_request |
| * Request to send TWT teardown frame |
| * @param wifi_interface_handle: |
| * @param TwtTeardownRequest: |
| * @return Synchronous wifi_error |
| * @return Asynchronous EventTwtTeardownCompletion CB return TwtTeardownCompletion |
| * TwtTeardownCompletion may also be received due to other events |
| * like CSA, BTCX, TWT scheduler, MultiConnection, peer-initiated teardown, etc. |
| */ |
| wifi_error twt_teardown_request(wifi_interface_handle iface, TwtTeardownRequest* msg); |
| |
| /**@brief twt_info_frame_request |
| * Request to send TWT info frame |
| * @param wifi_interface_handle: |
| * @param TwtInfoFrameRequest: |
| * @return Synchronous wifi_error |
| * @return Asynchronous EventTwtInfoFrameReceived CB return TwtInfoFrameReceived |
| * Driver may also receive Peer-initiated TwtInfoFrame |
| */ |
| wifi_error twt_info_frame_request(wifi_interface_handle iface, TwtInfoFrameRequest* msg); |
| |
| /**@brief twt_get_stats |
| * Request to get TWT stats |
| * @param wifi_interface_handle: |
| * @param config_id: |
| * @return Synchronous wifi_error and TwtStats |
| */ |
| wifi_error twt_get_stats(wifi_interface_handle iface, u8 config_id, TwtStats* stats); |
| |
| /**@brief twt_clear_stats |
| * Request to clear TWT stats |
| * @param wifi_interface_handle: |
| * @param config_id: |
| * @return Synchronous wifi_error |
| */ |
| wifi_error twt_clear_stats(wifi_interface_handle iface, u8 config_id); |
| |
| wifi_error wifi_trigger_subsystem_restart(wifi_handle handle); |
| // some common macros |
| |
| #define min(x, y) ((x) < (y) ? (x) : (y)) |
| #define max(x, y) ((x) > (y) ? (x) : (y)) |
| |
| #define NULL_CHECK_RETURN(ptr, str, ret) \ |
| do { \ |
| if (!(ptr)) { \ |
| ALOGE("%s(): null pointer - #ptr (%s)\n", __FUNCTION__, str); \ |
| return ret; \ |
| } \ |
| } while (0) |
| |
| #endif |
| |
