[6319] | 1 | /** @file wlan_exp_common.c |
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| 2 | * @brief Experiment Framework (Common) |
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| 3 | * |
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| 4 | * This contains the code for WLAN Experimental Framework. |
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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 "wlan_mac_high_sw_config.h" |
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| 15 | #include "wlan_mac_common.h" |
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| 16 | |
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| 17 | #if WLAN_SW_CONFIG_ENABLE_WLAN_EXP |
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| 18 | |
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| 19 | // Xilinx / Standard library includes |
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| 20 | #include "wlan_platform_common.h" |
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| 21 | #include "wlan_platform_high.h" |
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| 22 | #include "xil_io.h" |
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| 23 | #include "string.h" |
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| 24 | |
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| 25 | // WLAN includes |
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| 26 | #include "wlan_mac_high.h" |
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| 27 | |
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| 28 | // WLAN Exp includes |
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| 29 | #include "wlan_exp_common.h" |
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| 30 | |
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| 31 | // Declared in wlan_mac_high.c |
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| 32 | extern platform_high_dev_info_t platform_high_dev_info; |
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| 33 | |
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| 34 | u8 wlan_exp_print_level = WLAN_EXP_DEFAULT_DEBUG_PRINT_LEVEL; |
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| 35 | |
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| 36 | const char* print_type_node = "NODE"; |
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| 37 | const char* print_type_transport = "TRANSPORT"; |
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| 38 | const char* print_type_event_log = "EVENT LOG"; |
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| 39 | const char* print_type_counts = "COUNTS"; |
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| 40 | const char* print_type_ltg = "LTG"; |
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| 41 | const char* print_type_queue = "QUEUE"; |
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| 42 | |
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| 43 | /******************************************************************** |
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| 44 | * WLAN Exp Print Header |
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| 45 | * |
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| 46 | * This prints a small header prior to other prints. It is no intended to be called |
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| 47 | * directly, but instead via the wlan_exp_printf macro. |
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| 48 | * |
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| 49 | * @param u8 level - WLAN_EXP_PRINT_NONE, WLAN_EXP_PRINT_ERROR, WLAN_EXP_PRINT_WARNING, |
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| 50 | * WLAN_EXP_PRINT_INFO, or WLAN_EXP_PRINT_DEBUG |
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| 51 | * |
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| 52 | * @return None |
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| 53 | * |
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| 54 | ********************************************************************/ |
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| 55 | void wlan_exp_print_header(u8 level, const char* type, char* filename, u32 line) { |
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| 56 | char* basename = NULL; |
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| 57 | |
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| 58 | if (type != NULL) { |
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| 59 | xil_printf("%s", type); |
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| 60 | |
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| 61 | if ((level <= WLAN_EXP_PRINT_WARNING) || (wlan_exp_print_level == WLAN_EXP_PRINT_DEBUG)) { |
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| 62 | basename = strrchr(filename, '/') ? strrchr(filename, '/') + 1 : filename; |
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| 63 | } |
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| 64 | |
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| 65 | if (wlan_exp_print_level == WLAN_EXP_PRINT_DEBUG) { |
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| 66 | xil_printf(" (%s:%d): ", basename, line); |
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| 67 | } else { |
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| 68 | xil_printf(": "); |
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| 69 | } |
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| 70 | |
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| 71 | switch (level) { |
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| 72 | case WLAN_EXP_PRINT_ERROR: |
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| 73 | xil_printf("ERROR (%s:%d): ", basename, line); |
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| 74 | break; |
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| 75 | |
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| 76 | case WLAN_EXP_PRINT_WARNING: |
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| 77 | xil_printf("WARNING (%s:%d): ", basename, line); |
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| 78 | break; |
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| 79 | } |
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| 80 | } |
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| 81 | } |
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| 82 | |
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| 83 | /******************************************************************** |
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| 84 | * WLAN Exp MAC Address |
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| 85 | * |
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| 86 | * This prints a 6-byte MAC address, depending on the current print level |
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| 87 | * |
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| 88 | * @param u8 level - WLAN_EXP_PRINT_NONE, WLAN_EXP_PRINT_ERROR, WLAN_EXP_PRINT_WARNING, |
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| 89 | * WLAN_EXP_PRINT_INFO, or WLAN_EXP_PRINT_DEBUG |
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| 90 | * @param u8* mac_address - first byte of MAC address |
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| 91 | * |
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| 92 | * @return None |
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| 93 | * |
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| 94 | ********************************************************************/ |
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| 95 | void wlan_exp_print_mac_address(u8 level, u8* mac_address) { |
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| 96 | if (level <= wlan_exp_print_level) { |
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| 97 | xil_printf("%02x:%02x:%02x:%02x:%02x:%02x\n", mac_address[0], mac_address[1], mac_address[2], |
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| 98 | mac_address[3], mac_address[4], mac_address[5]); |
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| 99 | } |
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| 100 | } |
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| 101 | |
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| 102 | /******************************************************************** |
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| 103 | * Set print level |
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| 104 | * |
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| 105 | * Sets the level of prints across wlan_exp. |
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| 106 | * |
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| 107 | * WLAN_EXP_PRINT_NONE: Stop all wlan_exp prints |
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| 108 | * WLAN_EXP_PRINT_ERROR: Only print the most extreme error conditions |
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| 109 | * WLAN_EXP_PRINT_WARNING: Print warnings and errors |
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| 110 | * WLAN_EXP_PRINT_INFO: Print informational messages in addition to warnings and errors |
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| 111 | * WLAN_EXP_PRINT_DEBUG: Include all wlan_exp prints for debugging. This may negatively |
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| 112 | * impact the performance of the node. |
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| 113 | * |
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| 114 | * @param u8 level - WLAN_EXP_PRINT_NONE, WLAN_EXP_PRINT_ERROR, WLAN_EXP_PRINT_WARNING, |
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| 115 | * WLAN_EXP_PRINT_INFO, or WLAN_EXP_PRINT_DEBUG |
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| 116 | * @param u8* mac_address - first byte of MAC address |
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| 117 | * |
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| 118 | * @return None |
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| 119 | * |
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| 120 | ********************************************************************/ |
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| 121 | void wlan_exp_set_print_level(u8 level) { |
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| 122 | switch (level) { |
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| 123 | case WLAN_EXP_PRINT_NONE: |
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| 124 | case WLAN_EXP_PRINT_ERROR: |
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| 125 | case WLAN_EXP_PRINT_WARNING: |
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| 126 | case WLAN_EXP_PRINT_INFO: |
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| 127 | case WLAN_EXP_PRINT_DEBUG: |
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| 128 | wlan_exp_print_level = level; |
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| 129 | break; |
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| 130 | |
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| 131 | default: |
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| 132 | xil_printf("Unsupported print level. Setting to WLAN_EXP_PRINT_ERROR.\n"); |
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| 133 | wlan_exp_print_level = WLAN_EXP_PRINT_ERROR; |
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| 134 | break; |
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| 135 | } |
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| 136 | } |
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| 137 | |
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| 138 | |
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| 139 | /******************************************************************** |
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| 140 | * WLAN Exp Null Callback |
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| 141 | * |
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| 142 | * This function is part of the callback system for processing commands. |
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| 143 | * |
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| 144 | * @param void* param - Parameters for the callback |
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| 145 | * |
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| 146 | * @return int - WLAN_SUCCESS |
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| 147 | * |
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| 148 | ********************************************************************/ |
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| 149 | int wlan_exp_null_callback(void* param){ |
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| 150 | wlan_exp_printf(WLAN_EXP_PRINT_INFO, print_type_node, "WLAN Exp NULL callback\n"); |
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| 151 | return WLAN_SUCCESS; |
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| 152 | } |
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| 153 | |
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| 154 | /****************************************************************************/ |
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| 155 | /** |
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| 156 | * Get MAC Address |
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| 157 | * |
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| 158 | * This function will populate the MAC address buffer, dest, with the MAC |
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| 159 | * address coming over the network (big endian). This uses the same formating |
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| 160 | * as the HW address parameter from transport.c |
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| 161 | * |
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| 162 | * @param src - Source buffer of MAC address (u32, byte swapped) |
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| 163 | * dest - Destination buffer of MAC address |
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| 164 | * |
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| 165 | * @return None. |
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| 166 | * |
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| 167 | * @note None. |
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| 168 | * |
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| 169 | ****************************************************************************/ |
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| 170 | void wlan_exp_get_mac_addr(u32* src, u8* dest) { |
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| 171 | dest[0] = (src[0] >> 16) & 0xFF; |
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| 172 | dest[1] = (src[0] >> 24) & 0xFF; |
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| 173 | dest[2] = (src[1] >> 0) & 0xFF; |
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| 174 | dest[3] = (src[1] >> 8) & 0xFF; |
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| 175 | dest[4] = (src[1] >> 16) & 0xFF; |
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| 176 | dest[5] = (src[1] >> 24) & 0xFF; |
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| 177 | } |
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| 178 | |
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| 179 | #endif // End WLAN_SW_CONFIG_ENABLE_WLAN_EXP |
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