android_kernel_samsung_sm8650-modules/umac/cmn_services/utils/inc/wlan_utility.h

/*
 * Copyright (c) 2017 The Linux Foundation. All rights reserved.
 *
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all
 * copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

/**
 * DOC: Contains mandatory API from legacy
 */

#ifndef _WLAN_UTILITY_H_
#define _WLAN_UTILITY_H_

#include <qdf_types.h>

/**
 * wlan_chan_to_freq() - converts channel to frequency
 * @chan: channel number
 *
 * @return frequency of the channel
 */
uint32_t wlan_chan_to_freq(uint8_t chan);

/*
 * wlan_is_dsrc_channel() - is the channel DSRC
 * @center_freq: center freq of the channel
 *
 * Return: true if DSRC channel or false otherwise
 */
bool wlan_is_dsrc_channel(uint16_t center_freq);

/**
 * wlan_freq_to_chan() - converts frequency to channel
 * @freq: frequency
 *
 * Return: channel of frequency
 */
uint8_t wlan_freq_to_chan(uint32_t freq);

/**
 * wlan_get_vendor_ie_ptr_from_oui() - Find out vendor ie
 * @oui: oui buffer
 * @oui_size: oui size
 * @ie: source ie address
 * @ie_len: source ie length
 *
 * This function find out vendor ie by pass source ie and vendor oui.
 *
 * Return: vendor ie address - success
 *         NULL - failure
 */
uint8_t *wlan_get_vendor_ie_ptr_from_oui(uint8_t *oui,
	uint8_t oui_size, uint8_t *ie, uint16_t ie_len);

/**
 * wlan_is_emulation_platform() - check if platform is emulation based
 * @phy_version - psoc nif phy_version
 *
 * Return: boolean value based on platform type
 */
bool wlan_is_emulation_platform(uint32_t phy_version);
#endif /* _WLAN_UTILITY_H_ */