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https://github.com/espressif/esp-idf.git
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27101f9454
This commit adds different features from 802.11k and 802.11v specifications to make the device ready for network assisted roaming. It also adds initial framework for device to detect whether it needs to move to a better AP. Followings are added as part of this. 1. Support for sending neighbor report request and provide the report back to the APP. 2. Support for beacon measurement report. 3. Support for link measurement report. 4. Support for sending bss transition management query frame (triggered by the APP). 5. Support for bss transition management request and move to the candidate based on that. 6. Sending the bss transition management response.
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/*
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* wpa_supplicant/hostapd / Internal implementation of OS specific functions
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* Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*
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* This file is an example of operating system specific wrapper functions.
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* This version implements many of the functions internally, so it can be used
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* to fill in missing functions from the target system C libraries.
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*
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* Some of the functions are using standard C library calls in order to keep
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* this file in working condition to allow the functions to be tested on a
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* Linux target. Please note that OS_NO_C_LIB_DEFINES needs to be defined for
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* this file to work correctly. Note that these implementations are only
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* examples and are not optimized for speed.
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*/
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#include "os.h"
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#include <stdlib.h>
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#include <time.h>
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#include <unistd.h>
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#include <sys/time.h>
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#include "esp_system.h"
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#include "utils/common.h"
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int os_get_time(struct os_time *t)
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{
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struct timeval tv;
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int ret = gettimeofday(&tv, NULL);
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t->sec = (os_time_t) tv.tv_sec;
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t->usec = tv.tv_usec;
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return ret;
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}
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unsigned long os_random(void)
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{
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return esp_random();
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}
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int os_get_random(unsigned char *buf, size_t len)
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{
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esp_fill_random(buf, len);
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return 0;
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}
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void os_sleep(os_time_t sec, os_time_t usec)
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{
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if (sec) {
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sleep(sec);
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}
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if (usec) {
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usleep(usec);
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}
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}
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