| /* |
| * 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); |
| |
| #endif /* _WLAN_UTILITY_H_ */ |