1/* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef __WIFI_HAL_H__ 18#define __WIFI_HAL_H__ 19 20#ifdef __cplusplus 21extern "C" 22{ 23#endif 24#include <stdint.h> 25 26#define IFNAMSIZ 16 27 28/* WiFi Common definitions */ 29/* channel operating width */ 30typedef enum { 31 WIFI_CHAN_WIDTH_20 = 0, 32 WIFI_CHAN_WIDTH_40 = 1, 33 WIFI_CHAN_WIDTH_80 = 2, 34 WIFI_CHAN_WIDTH_160 = 3, 35 WIFI_CHAN_WIDTH_80P80 = 4, 36 WIFI_CHAN_WIDTH_5 = 5, 37 WIFI_CHAN_WIDTH_10 = 6, 38 WIFI_CHAN_WIDTH_INVALID = -1 39} wifi_channel_width; 40 41/* Pre selected Power scenarios to be applied from BDF file */ 42typedef enum { 43 WIFI_POWER_SCENARIO_VOICE_CALL = 0, 44 WIFI_POWER_SCENARIO_ON_HEAD_CELL_OFF = 1, 45 WIFI_POWER_SCENARIO_ON_HEAD_CELL_ON = 2, 46 WIFI_POWER_SCENARIO_ON_BODY_CELL_OFF = 3, 47 WIFI_POWER_SCENARIO_ON_BODY_CELL_ON = 4, 48} wifi_power_scenario; 49 50/* 51 * enum wlan_mac_band - Band information corresponding to the WLAN MAC. 52 */ 53typedef enum { 54/* WLAN MAC Operates in 2.4 GHz Band */ 55 WLAN_MAC_2_4_BAND = 1 << 0, 56/* WLAN MAC Operates in 5 GHz Band */ 57 WLAN_MAC_5_0_BAND = 1 << 1 58} wlan_mac_band; 59 60typedef int wifi_radio; 61typedef int wifi_channel; 62 63typedef struct { 64 wifi_channel_width width; 65 int center_frequency0; 66 int center_frequency1; 67 int primary_frequency; 68} wifi_channel_spec; 69 70typedef enum { 71 WIFI_SUCCESS = 0, 72 WIFI_ERROR_NONE = 0, 73 WIFI_ERROR_UNKNOWN = -1, 74 WIFI_ERROR_UNINITIALIZED = -2, 75 WIFI_ERROR_NOT_SUPPORTED = -3, 76 WIFI_ERROR_NOT_AVAILABLE = -4, // Not available right now, but try later 77 WIFI_ERROR_INVALID_ARGS = -5, 78 WIFI_ERROR_INVALID_REQUEST_ID = -6, 79 WIFI_ERROR_TIMED_OUT = -7, 80 WIFI_ERROR_TOO_MANY_REQUESTS = -8, // Too many instances of this request 81 WIFI_ERROR_OUT_OF_MEMORY = -9, 82 WIFI_ERROR_BUSY = -10, 83} wifi_error; 84 85typedef unsigned char byte; 86typedef unsigned char u8; 87typedef signed char s8; 88typedef uint16_t u16; 89typedef uint32_t u32; 90typedef int32_t s32; 91typedef uint64_t u64; 92typedef int64_t s64; 93typedef int wifi_request_id; 94typedef int wifi_channel; // indicates channel frequency in MHz 95typedef int wifi_rssi; 96typedef byte mac_addr[6]; 97typedef byte oui[3]; 98typedef int64_t wifi_timestamp; // In microseconds (us) 99typedef int64_t wifi_timespan; // In picoseconds (ps) 100 101struct wifi_info; 102struct wifi_interface_info; 103typedef struct wifi_info *wifi_handle; 104typedef struct wifi_interface_info *wifi_interface_handle; 105 106/* Initialize/Cleanup */ 107 108wifi_error wifi_initialize(wifi_handle *handle); 109 110/** 111 * wifi_wait_for_driver 112 * Function should block until the driver is ready to proceed. 113 * Any errors from this function is considered fatal & will fail the HAL startup sequence. 114 * 115 * on success returns WIFI_SUCCESS 116 * on failure returns WIFI_ERROR_TIMED_OUT 117 */ 118wifi_error wifi_wait_for_driver_ready(void); 119 120typedef void (*wifi_cleaned_up_handler) (wifi_handle handle); 121void wifi_cleanup(wifi_handle handle, wifi_cleaned_up_handler handler); 122void wifi_event_loop(wifi_handle handle); 123 124/* Error handling */ 125void wifi_get_error_info(wifi_error err, const char **msg); // return a pointer to a static string 126 127/* Feature enums */ 128#define WIFI_FEATURE_INFRA 0x0001 // Basic infrastructure mode 129#define WIFI_FEATURE_INFRA_5G 0x0002 // Support for 5 GHz Band 130#define WIFI_FEATURE_HOTSPOT 0x0004 // Support for GAS/ANQP 131#define WIFI_FEATURE_P2P 0x0008 // Wifi-Direct 132#define WIFI_FEATURE_SOFT_AP 0x0010 // Soft AP 133#define WIFI_FEATURE_GSCAN 0x0020 // Google-Scan APIs 134#define WIFI_FEATURE_NAN 0x0040 // Neighbor Awareness Networking 135#define WIFI_FEATURE_D2D_RTT 0x0080 // Device-to-device RTT 136#define WIFI_FEATURE_D2AP_RTT 0x0100 // Device-to-AP RTT 137#define WIFI_FEATURE_BATCH_SCAN 0x0200 // Batched Scan (legacy) 138#define WIFI_FEATURE_PNO 0x0400 // Preferred network offload 139#define WIFI_FEATURE_ADDITIONAL_STA 0x0800 // Support for two STAs 140#define WIFI_FEATURE_TDLS 0x1000 // Tunnel directed link setup 141#define WIFI_FEATURE_TDLS_OFFCHANNEL 0x2000 // Support for TDLS off channel 142#define WIFI_FEATURE_EPR 0x4000 // Enhanced power reporting 143#define WIFI_FEATURE_AP_STA 0x8000 // Support for AP STA Concurrency 144#define WIFI_FEATURE_LINK_LAYER_STATS 0x10000 // Link layer stats collection 145#define WIFI_FEATURE_LOGGER 0x20000 // WiFi Logger 146#define WIFI_FEATURE_HAL_EPNO 0x40000 // WiFi PNO enhanced 147#define WIFI_FEATURE_RSSI_MONITOR 0x80000 // RSSI Monitor 148#define WIFI_FEATURE_MKEEP_ALIVE 0x100000 // WiFi mkeep_alive 149#define WIFI_FEATURE_CONFIG_NDO 0x200000 // ND offload configure 150#define WIFI_FEATURE_TX_TRANSMIT_POWER 0x400000 // Capture Tx transmit power levels 151#define WIFI_FEATURE_CONTROL_ROAMING 0x800000 // Enable/Disable firmware roaming 152#define WIFI_FEATURE_IE_WHITELIST 0x1000000 // Support Probe IE white listing 153#define WIFI_FEATURE_SCAN_RAND 0x2000000 // Support MAC & Probe Sequence Number randomization 154#define WIFI_FEATURE_SET_TX_POWER_LIMIT 0x4000000 // Support Tx Power Limit setting 155#define WIFI_FEATURE_USE_BODY_HEAD_SAR 0x8000000 // Support Using Body/Head Proximity for SAR 156// Add more features here 157 158 159typedef int feature_set; 160 161#define IS_MASK_SET(mask, flags) (((flags) & (mask)) == (mask)) 162 163#define IS_SUPPORTED_FEATURE(feature, featureSet) IS_MASK_SET(feature, featureSet) 164 165/* Feature set */ 166wifi_error wifi_get_supported_feature_set(wifi_interface_handle handle, feature_set *set); 167 168/* 169 * Each row represents a valid feature combination; 170 * all other combinations are invalid! 171 */ 172wifi_error wifi_get_concurrency_matrix(wifi_interface_handle handle, int set_size_max, 173 feature_set set[], int *set_size); 174 175/* multiple interface support */ 176 177wifi_error wifi_get_ifaces(wifi_handle handle, int *num_ifaces, wifi_interface_handle **ifaces); 178wifi_error wifi_get_iface_name(wifi_interface_handle iface, char *name, size_t size); 179wifi_interface_handle wifi_get_iface_handle(wifi_handle handle, char *name); 180 181/* Configuration events */ 182 183typedef struct { 184 void (*on_country_code_changed)(char code[2]); // We can get this from supplicant too 185 186 // More event handlers 187} wifi_event_handler; 188 189typedef struct { 190 char iface_name[IFNAMSIZ + 1]; 191 wifi_channel channel; 192} wifi_iface_info; 193 194typedef struct { 195 u32 wlan_mac_id; 196/* BIT MASK of BIT(WLAN_MAC*) as represented by wlan_mac_band */ 197 u32 mac_band; 198/* Represents the connected Wi-Fi interfaces associated with each MAC */ 199 int num_iface; 200 wifi_iface_info *iface_info; 201} wifi_mac_info; 202 203typedef struct { 204 void (*on_radio_mode_change)(wifi_request_id id, unsigned num_mac, 205 wifi_mac_info *mac_info); 206} wifi_radio_mode_change_handler; 207 208typedef struct { 209 void (*on_rssi_threshold_breached)(wifi_request_id id, u8 *cur_bssid, s8 cur_rssi); 210} wifi_rssi_event_handler; 211 212wifi_error wifi_set_iface_event_handler(wifi_request_id id, wifi_interface_handle iface, wifi_event_handler eh); 213wifi_error wifi_reset_iface_event_handler(wifi_request_id id, wifi_interface_handle iface); 214 215wifi_error wifi_set_nodfs_flag(wifi_interface_handle handle, u32 nodfs); 216wifi_error wifi_select_tx_power_scenario(wifi_interface_handle handle, wifi_power_scenario scenario); 217wifi_error wifi_reset_tx_power_scenario(wifi_interface_handle handle); 218 219typedef struct rx_data_cnt_details_t { 220 int rx_unicast_cnt; /*Total rx unicast packet which woke up host */ 221 int rx_multicast_cnt; /*Total rx multicast packet which woke up host */ 222 int rx_broadcast_cnt; /*Total rx broadcast packet which woke up host */ 223} RX_DATA_WAKE_CNT_DETAILS; 224 225typedef struct rx_wake_pkt_type_classification_t { 226 int icmp_pkt; /*wake icmp packet count */ 227 int icmp6_pkt; /*wake icmp6 packet count */ 228 int icmp6_ra; /*wake icmp6 RA packet count */ 229 int icmp6_na; /*wake icmp6 NA packet count */ 230 int icmp6_ns; /*wake icmp6 NS packet count */ 231 //ToDo: Any more interesting classification to add? 232} RX_WAKE_PKT_TYPE_CLASSFICATION; 233 234typedef struct rx_multicast_cnt_t{ 235 int ipv4_rx_multicast_addr_cnt; /*Rx wake packet was ipv4 multicast */ 236 int ipv6_rx_multicast_addr_cnt; /*Rx wake packet was ipv6 multicast */ 237 int other_rx_multicast_addr_cnt;/*Rx wake packet was non-ipv4 and non-ipv6*/ 238} RX_MULTICAST_WAKE_DATA_CNT; 239 240/* 241 * Structure holding all the driver/firmware wake count reasons. 242 * 243 * Buffers for the array fields (cmd_event_wake_cnt/driver_fw_local_wake_cnt) 244 * are allocated and freed by the framework. The size of each allocated 245 * array is indicated by the corresponding |_cnt| field. HAL needs to fill in 246 * the corresponding |_used| field to indicate the number of elements used in 247 * the array. 248 */ 249typedef struct wlan_driver_wake_reason_cnt_t { 250 int total_cmd_event_wake; /* Total count of cmd event wakes */ 251 int *cmd_event_wake_cnt; /* Individual wake count array, each index a reason */ 252 int cmd_event_wake_cnt_sz; /* Max number of cmd event wake reasons */ 253 int cmd_event_wake_cnt_used; /* Number of cmd event wake reasons specific to the driver */ 254 255 int total_driver_fw_local_wake; /* Total count of drive/fw wakes, for local reasons */ 256 int *driver_fw_local_wake_cnt; /* Individual wake count array, each index a reason */ 257 int driver_fw_local_wake_cnt_sz; /* Max number of local driver/fw wake reasons */ 258 int driver_fw_local_wake_cnt_used; /* Number of local driver/fw wake reasons specific to the driver */ 259 260 int total_rx_data_wake; /* total data rx packets, that woke up host */ 261 RX_DATA_WAKE_CNT_DETAILS rx_wake_details; 262 RX_WAKE_PKT_TYPE_CLASSFICATION rx_wake_pkt_classification_info; 263 RX_MULTICAST_WAKE_DATA_CNT rx_multicast_wake_pkt_info; 264} WLAN_DRIVER_WAKE_REASON_CNT; 265 266/* include various feature headers */ 267 268#include "gscan.h" 269#include "link_layer_stats.h" 270#include "rtt.h" 271#include "tdls.h" 272#include "wifi_logger.h" 273#include "wifi_config.h" 274#include "wifi_nan.h" 275#include "wifi_offload.h" 276#include "roam.h" 277 278//wifi HAL function pointer table 279typedef struct { 280 wifi_error (* wifi_initialize) (wifi_handle *); 281 wifi_error (* wifi_wait_for_driver_ready) (void); 282 void (* wifi_cleanup) (wifi_handle, wifi_cleaned_up_handler); 283 void (*wifi_event_loop)(wifi_handle); 284 void (* wifi_get_error_info) (wifi_error , const char **); 285 wifi_error (* wifi_get_supported_feature_set) (wifi_interface_handle, feature_set *); 286 wifi_error (* wifi_get_concurrency_matrix) (wifi_interface_handle, int, feature_set *, int *); 287 wifi_error (* wifi_set_scanning_mac_oui) (wifi_interface_handle, unsigned char *); 288 wifi_error (* wifi_get_supported_channels)(wifi_handle, int *, wifi_channel *); 289 wifi_error (* wifi_is_epr_supported)(wifi_handle); 290 wifi_error (* wifi_get_ifaces) (wifi_handle , int *, wifi_interface_handle **); 291 wifi_error (* wifi_get_iface_name) (wifi_interface_handle, char *name, size_t); 292 wifi_error (* wifi_set_iface_event_handler) (wifi_request_id,wifi_interface_handle , 293 wifi_event_handler); 294 wifi_error (* wifi_reset_iface_event_handler) (wifi_request_id, wifi_interface_handle); 295 wifi_error (* wifi_start_gscan) (wifi_request_id, wifi_interface_handle, wifi_scan_cmd_params, 296 wifi_scan_result_handler); 297 wifi_error (* wifi_stop_gscan)(wifi_request_id, wifi_interface_handle); 298 wifi_error (* wifi_get_cached_gscan_results)(wifi_interface_handle, byte, int, 299 wifi_cached_scan_results *, int *); 300 wifi_error (* wifi_set_bssid_hotlist)(wifi_request_id, wifi_interface_handle, 301 wifi_bssid_hotlist_params, wifi_hotlist_ap_found_handler); 302 wifi_error (* wifi_reset_bssid_hotlist)(wifi_request_id, wifi_interface_handle); 303 wifi_error (* wifi_set_significant_change_handler)(wifi_request_id, wifi_interface_handle, 304 wifi_significant_change_params, wifi_significant_change_handler); 305 wifi_error (* wifi_reset_significant_change_handler)(wifi_request_id, wifi_interface_handle); 306 wifi_error (* wifi_get_gscan_capabilities)(wifi_interface_handle, wifi_gscan_capabilities *); 307 wifi_error (* wifi_set_link_stats) (wifi_interface_handle, wifi_link_layer_params); 308 wifi_error (* wifi_get_link_stats) (wifi_request_id,wifi_interface_handle, 309 wifi_stats_result_handler); 310 wifi_error (* wifi_clear_link_stats)(wifi_interface_handle,u32, u32 *, u8, u8 *); 311 wifi_error (* wifi_get_valid_channels)(wifi_interface_handle,int, int, wifi_channel *, int *); 312 wifi_error (* wifi_rtt_range_request)(wifi_request_id, wifi_interface_handle, unsigned, 313 wifi_rtt_config[], wifi_rtt_event_handler); 314 wifi_error (* wifi_rtt_range_cancel)(wifi_request_id, wifi_interface_handle, unsigned, 315 mac_addr[]); 316 wifi_error (* wifi_get_rtt_capabilities)(wifi_interface_handle, wifi_rtt_capabilities *); 317 wifi_error (* wifi_rtt_get_responder_info)(wifi_interface_handle iface, 318 wifi_rtt_responder *responder_info); 319 wifi_error (* wifi_enable_responder)(wifi_request_id id, wifi_interface_handle iface, 320 wifi_channel_info channel_hint, unsigned max_duration_seconds, 321 wifi_rtt_responder *responder_info); 322 wifi_error (* wifi_disable_responder)(wifi_request_id id, wifi_interface_handle iface); 323 wifi_error (* wifi_set_nodfs_flag)(wifi_interface_handle, u32); 324 wifi_error (* wifi_start_logging)(wifi_interface_handle, u32, u32, u32, u32, char *); 325 wifi_error (* wifi_set_epno_list)(wifi_request_id, wifi_interface_handle, 326 const wifi_epno_params *, wifi_epno_handler); 327 wifi_error (* wifi_reset_epno_list)(wifi_request_id, wifi_interface_handle); 328 wifi_error (* wifi_set_country_code)(wifi_interface_handle, const char *); 329 wifi_error (* wifi_get_firmware_memory_dump)( wifi_interface_handle iface, 330 wifi_firmware_memory_dump_handler handler); 331 wifi_error (* wifi_set_log_handler)(wifi_request_id id, wifi_interface_handle iface, 332 wifi_ring_buffer_data_handler handler); 333 wifi_error (* wifi_reset_log_handler)(wifi_request_id id, wifi_interface_handle iface); 334 wifi_error (* wifi_set_alert_handler)(wifi_request_id id, wifi_interface_handle iface, 335 wifi_alert_handler handler); 336 wifi_error (* wifi_reset_alert_handler)(wifi_request_id id, wifi_interface_handle iface); 337 wifi_error (* wifi_get_firmware_version)(wifi_interface_handle iface, char *buffer, 338 int buffer_size); 339 wifi_error (* wifi_get_ring_buffers_status)(wifi_interface_handle iface, 340 u32 *num_rings, wifi_ring_buffer_status *status); 341 wifi_error (* wifi_get_logger_supported_feature_set)(wifi_interface_handle iface, 342 unsigned int *support); 343 wifi_error (* wifi_get_ring_data)(wifi_interface_handle iface, char *ring_name); 344 wifi_error (* wifi_enable_tdls)(wifi_interface_handle, mac_addr, wifi_tdls_params *, 345 wifi_tdls_handler); 346 wifi_error (* wifi_disable_tdls)(wifi_interface_handle, mac_addr); 347 wifi_error (*wifi_get_tdls_status) (wifi_interface_handle, mac_addr, wifi_tdls_status *); 348 wifi_error (*wifi_get_tdls_capabilities)(wifi_interface_handle iface, 349 wifi_tdls_capabilities *capabilities); 350 wifi_error (* wifi_get_driver_version)(wifi_interface_handle iface, char *buffer, 351 int buffer_size); 352 wifi_error (* wifi_set_passpoint_list)(wifi_request_id id, wifi_interface_handle iface, 353 int num, wifi_passpoint_network *networks, wifi_passpoint_event_handler handler); 354 wifi_error (* wifi_reset_passpoint_list)(wifi_request_id id, wifi_interface_handle iface); 355 wifi_error (*wifi_set_lci) (wifi_request_id id, wifi_interface_handle iface, 356 wifi_lci_information *lci); 357 wifi_error (*wifi_set_lcr) (wifi_request_id id, wifi_interface_handle iface, 358 wifi_lcr_information *lcr); 359 wifi_error (*wifi_start_sending_offloaded_packet)(wifi_request_id id, 360 wifi_interface_handle iface, u8 *ip_packet, u16 ip_packet_len, 361 u8 *src_mac_addr, u8 *dst_mac_addr, u32 period_msec); 362 wifi_error (*wifi_stop_sending_offloaded_packet)(wifi_request_id id, 363 wifi_interface_handle iface); 364 wifi_error (*wifi_start_rssi_monitoring)(wifi_request_id id, wifi_interface_handle 365 iface, s8 max_rssi, s8 min_rssi, wifi_rssi_event_handler eh); 366 wifi_error (*wifi_stop_rssi_monitoring)(wifi_request_id id, wifi_interface_handle iface); 367 wifi_error (*wifi_get_wake_reason_stats)(wifi_interface_handle iface, 368 WLAN_DRIVER_WAKE_REASON_CNT *wifi_wake_reason_cnt); 369 wifi_error (*wifi_configure_nd_offload)(wifi_interface_handle iface, u8 enable); 370 wifi_error (*wifi_get_driver_memory_dump)(wifi_interface_handle iface, 371 wifi_driver_memory_dump_callbacks callbacks); 372 wifi_error (*wifi_start_pkt_fate_monitoring)(wifi_interface_handle iface); 373 wifi_error (*wifi_get_tx_pkt_fates)(wifi_interface_handle handle, 374 wifi_tx_report *tx_report_bufs, 375 size_t n_requested_fates, 376 size_t *n_provided_fates); 377 wifi_error (*wifi_get_rx_pkt_fates)(wifi_interface_handle handle, 378 wifi_rx_report *rx_report_bufs, 379 size_t n_requested_fates, 380 size_t *n_provided_fates); 381 382 /* NAN functions */ 383 wifi_error (*wifi_nan_enable_request)(transaction_id id, 384 wifi_interface_handle iface, 385 NanEnableRequest* msg); 386 wifi_error (*wifi_nan_disable_request)(transaction_id id, 387 wifi_interface_handle iface); 388 wifi_error (*wifi_nan_publish_request)(transaction_id id, 389 wifi_interface_handle iface, 390 NanPublishRequest* msg); 391 wifi_error (*wifi_nan_publish_cancel_request)(transaction_id id, 392 wifi_interface_handle iface, 393 NanPublishCancelRequest* msg); 394 wifi_error (*wifi_nan_subscribe_request)(transaction_id id, 395 wifi_interface_handle iface, 396 NanSubscribeRequest* msg); 397 wifi_error (*wifi_nan_subscribe_cancel_request)(transaction_id id, 398 wifi_interface_handle iface, 399 NanSubscribeCancelRequest* msg); 400 wifi_error (*wifi_nan_transmit_followup_request)(transaction_id id, 401 wifi_interface_handle iface, 402 NanTransmitFollowupRequest* msg); 403 wifi_error (*wifi_nan_stats_request)(transaction_id id, 404 wifi_interface_handle iface, 405 NanStatsRequest* msg); 406 wifi_error (*wifi_nan_config_request)(transaction_id id, 407 wifi_interface_handle iface, 408 NanConfigRequest* msg); 409 wifi_error (*wifi_nan_tca_request)(transaction_id id, 410 wifi_interface_handle iface, 411 NanTCARequest* msg); 412 wifi_error (*wifi_nan_beacon_sdf_payload_request)(transaction_id id, 413 wifi_interface_handle iface, 414 NanBeaconSdfPayloadRequest* msg); 415 wifi_error (*wifi_nan_register_handler)(wifi_interface_handle iface, 416 NanCallbackHandler handlers); 417 wifi_error (*wifi_nan_get_version)(wifi_handle handle, 418 NanVersion* version); 419 wifi_error (*wifi_nan_get_capabilities)(transaction_id id, 420 wifi_interface_handle iface); 421 wifi_error (*wifi_nan_data_interface_create)(transaction_id id, 422 wifi_interface_handle iface, 423 char *iface_name); 424 wifi_error (*wifi_nan_data_interface_delete)(transaction_id id, 425 wifi_interface_handle iface, 426 char *iface_name); 427 wifi_error (*wifi_nan_data_request_initiator)( 428 transaction_id id, wifi_interface_handle iface, 429 NanDataPathInitiatorRequest *msg); 430 wifi_error (*wifi_nan_data_indication_response)( 431 transaction_id id, wifi_interface_handle iface, 432 NanDataPathIndicationResponse *msg); 433 wifi_error (*wifi_nan_data_end)(transaction_id id, 434 wifi_interface_handle iface, 435 NanDataPathEndRequest *msg); 436 wifi_error (*wifi_select_tx_power_scenario)(wifi_interface_handle iface, 437 wifi_power_scenario scenario); 438 wifi_error (*wifi_reset_tx_power_scenario)(wifi_interface_handle iface); 439 440 /** 441 * Returns the chipset's hardware filtering capabilities: 442 * @param version pointer to version of the packet filter interpreter 443 * supported, filled in upon return. 0 indicates no support. 444 * @param max_len pointer to maximum size of the filter bytecode, filled in 445 * upon return. 446 */ 447 wifi_error (*wifi_get_packet_filter_capabilities)(wifi_interface_handle handle, 448 u32 *version, u32 *max_len); 449 /** 450 * Programs the packet filter. 451 * @param program pointer to the program byte-code. 452 * @param len length of the program byte-code. 453 */ 454 wifi_error (*wifi_set_packet_filter)(wifi_interface_handle handle, 455 const u8 *program, u32 len); 456 wifi_error (*wifi_read_packet_filter)(wifi_interface_handle handle, 457 u32 src_offset, u8 *host_dst, 458 u32 length); 459 wifi_error (*wifi_get_roaming_capabilities)(wifi_interface_handle handle, 460 wifi_roaming_capabilities *caps); 461 wifi_error (*wifi_enable_firmware_roaming)(wifi_interface_handle handle, 462 fw_roaming_state_t state); 463 wifi_error (*wifi_configure_roaming)(wifi_interface_handle handle, 464 wifi_roaming_config *roaming_config); 465 wifi_error (*wifi_set_radio_mode_change_handler)(wifi_request_id id, wifi_interface_handle 466 iface, wifi_radio_mode_change_handler eh); 467} wifi_hal_fn; 468wifi_error init_wifi_vendor_hal_func_table(wifi_hal_fn *fn); 469#ifdef __cplusplus 470} 471#endif 472 473#endif 474