/* * Copyright (c) 2011-2020 The Linux Foundation. All rights reserved. * Copyright (c) 2022 Qualcomm Innovation Center, Inc. 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: wlan_hdd_sysfs_radar.h * * implementation for creating sysfs file radar */ #ifndef _WLAN_HDD_SYSFS_RADAR_H #define _WLAN_HDD_SYSFS_RADAR_H #if defined(WLAN_SYSFS) && defined(CONFIG_WLAN_SYSFS_RADAR) /** * hdd_sysfs_radar_create() - API to create radar sysfs file * (for sap mode only) * @adapter: hdd adapter * * this file is created per adapter. * file path: /sys/class/net/wlanxx/radar * (wlanxx is adapter name) * usage: * echo [arg_0] > radar * * Return: 0 on success and errno on failure */ int hdd_sysfs_radar_create(struct hdd_adapter *adapter); /** * hdd_sysfs_radar_destroy() - * API to destroy radar sysfs file * @adapter: pointer to adapter * * Return: none */ void hdd_sysfs_radar_destroy(struct hdd_adapter *adapter); #else static inline int hdd_sysfs_radar_create(struct hdd_adapter *adapter) { return 0; } static inline void hdd_sysfs_radar_destroy(struct hdd_adapter *adapter) { } #endif #endif /* #ifndef _WLAN_HDD_SYSFS_RADAR_H */