1 | /** @file wlan_mac_sta.h |
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2 | * @brief Station |
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3 | * |
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4 | * This contains code for the 802.11 Station. |
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5 | * |
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6 | * @copyright Copyright 2013-2019, 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 | #include "xil_types.h" |
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16 | |
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17 | //Forward declarations |
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18 | struct station_info_t; |
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19 | struct rx_common_entry; |
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20 | enum scan_state_t; |
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21 | struct network_info_t; |
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22 | struct bss_config_t; |
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23 | struct eth_rx_queue_buffer_t; |
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24 | |
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25 | /*************************** Constant Definitions ****************************/ |
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26 | #ifndef WLAN_MAC_STA_H_ |
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27 | #define WLAN_MAC_STA_H_ |
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28 | |
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29 | |
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30 | //----------------------------------------------- |
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31 | // Enable the WLAN UART Menu |
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32 | #define WLAN_USE_UART_MENU |
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33 | |
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34 | |
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35 | //----------------------------------------------- |
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36 | // Common Defines |
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37 | |
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38 | #define MAX_TX_QUEUE_LEN 150 /// Max number of entries in any Tx queue |
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39 | #define MAX_NUM_ASSOC 1 /// Max number of associations the STA will attempt |
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40 | |
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41 | |
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42 | //----------------------------------------------- |
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43 | // Timing Parameters |
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44 | |
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45 | // Timeout for association request-response handshake |
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46 | #define ASSOCIATION_TIMEOUT_US 100000 |
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47 | #define ASSOCIATION_NUM_TRYS 5 |
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48 | |
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49 | // Timeout for authentication handshake |
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50 | #define AUTHENTICATION_TIMEOUT_US 100000 |
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51 | #define AUTHENTICATION_NUM_TRYS 5 |
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52 | |
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53 | // Number of probe requests to send per channel when active scanning |
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54 | #define NUM_PROBE_REQ 5 |
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55 | |
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56 | // Time the active scan procedure will dwell on each channel before |
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57 | // moving to the next channel (microseconds) |
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58 | // |
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59 | #define ACTIVE_SCAN_DWELL 100000 |
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60 | |
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61 | // The amount of time between full active scans when looking for a particular SSID |
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62 | // |
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63 | // NOTE: This value must be larger than the maximum amount of time it takes for |
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64 | // a single active scan. For an active scan over 11 channels, this value must be larger |
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65 | // than 11*ACTIVE_SCAN_DWELL. |
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66 | // |
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67 | #define ACTIVE_SCAN_UPDATE_RATE 5000000 |
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68 | |
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69 | |
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70 | /*************************** Function Prototypes *****************************/ |
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71 | int main(); |
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72 | |
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73 | void ltg_event(u32 id, void* callback_arg); |
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74 | |
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75 | int ethernet_receive(struct eth_rx_queue_buffer_t* eth_rx_queue_buffer); |
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76 | |
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77 | u32 mpdu_rx_process(void* pkt_buf_addr, struct station_info_t* station_info, struct rx_common_entry* rx_event_log_entry); |
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78 | void send_probe_req(); |
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79 | void process_scan_state_change(enum scan_state_t scan_state); |
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80 | void poll_tx_queues(); |
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81 | void purge_all_wireless_tx_queue(); |
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82 | struct network_info_t * active_network_info_getter(); |
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83 | |
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84 | int sta_disassociate(); |
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85 | u32 configure_bss(struct bss_config_t* bss_config, u32 update_mask); |
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86 | |
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87 | void uart_rx(u8 rxByte); |
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88 | |
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89 | #endif /* WLAN_MAC_STA_H_ */ |
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