[6319] | 1 | /** @file wlan_mac_scan.h |
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| 2 | * @brief Scan FSM |
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| 3 | * |
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| 4 | * This contains code for the active scan finite state machine. |
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| 5 | * |
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| 6 | * @copyright Copyright 2014-2019, Mango Communications. All rights reserved. |
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| 7 | * Distributed under the Mango Communications Reference Design License |
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| 8 | * See LICENSE.txt included in the design archive or |
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| 9 | * at http://mangocomm.com/802.11/license |
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| 10 | * |
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| 11 | * This file is part of the Mango 802.11 Reference Design (https://mangocomm.com/802.11) |
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| 12 | */ |
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| 13 | |
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| 14 | /***************************** Include Files *********************************/ |
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| 15 | |
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| 16 | |
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| 17 | /*************************** Constant Definitions ****************************/ |
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| 18 | #ifndef WLAN_MAC_SCAN_H_ |
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| 19 | #define WLAN_MAC_SCAN_H_ |
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| 20 | |
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| 21 | #include "wlan_mac_high_sw_config.h" |
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| 22 | #include "wlan_common_types.h" |
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| 23 | #include "xil_types.h" |
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| 24 | |
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| 25 | // Scan Timing Parameters |
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| 26 | // These defines set the scan timing parameters at boot. |
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| 27 | // |
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| 28 | #define DEFAULT_SCAN_PROBE_TX_INTERVAL_USEC 20000 |
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| 29 | #define DEFAULT_SCAN_TIME_PER_CHANNEL_USEC 150000 |
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| 30 | |
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| 31 | |
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| 32 | |
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| 33 | /*********************** Global Structure Definitions ************************/ |
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| 34 | |
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| 35 | typedef struct scan_parameters_t{ |
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| 36 | u32 time_per_channel_usec; |
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| 37 | u32 probe_tx_interval_usec; |
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| 38 | u8* channel_vec; |
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| 39 | u32 channel_vec_len; |
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| 40 | char* ssid; |
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| 41 | } scan_parameters_t; |
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| 42 | |
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| 43 | |
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| 44 | /*************************** Function Prototypes *****************************/ |
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| 45 | |
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| 46 | int wlan_mac_scan_init(); |
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| 47 | |
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| 48 | void wlan_mac_scan_set_tx_probe_request_callback(function_ptr_t callback); |
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| 49 | void wlan_mac_scan_set_state_change_callback(function_ptr_t callback); |
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| 50 | |
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| 51 | volatile scan_parameters_t* wlan_mac_scan_get_parameters(); |
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| 52 | |
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| 53 | void wlan_mac_scan_start(); |
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| 54 | void wlan_mac_scan_stop(); |
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| 55 | void wlan_mac_scan_pause(); |
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| 56 | void wlan_mac_scan_resume(); |
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| 57 | |
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| 58 | u32 wlan_mac_scan_is_scanning(); |
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| 59 | int wlan_mac_scan_get_num_scans(); |
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| 60 | |
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| 61 | |
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| 62 | #endif |
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