/* * Copyright (c) 2012-2021 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. */ #ifndef _WLAN_HDD_PRE_CAC_H_ #define _WLAN_HDD_PRE_CAC_H_ #ifdef PRE_CAC_SUPPORT /* default pre cac channel bandwidth */ #define DEFAULT_PRE_CAC_BANDWIDTH CH_WIDTH_80MHZ /** * wlan_hdd_request_pre_cac() - Start pre CAC in the driver * @hdd_ctx: the HDD context to operate against * @chan_freq: channel freq option provided by userspace * * Sets the driver to the required hardware mode and start an adapter for * pre CAC which will mimic an AP. * * Return: Zero on success, non-zero value on error */ int wlan_hdd_request_pre_cac(struct hdd_context *hdd_ctx, uint32_t chan_freq); /** * hdd_close_pre_cac_adapter() - Close pre CAC adapter * @hdd_ctx: the HDD context to operate against * * Return: None */ void hdd_close_pre_cac_adapter(struct hdd_context *hdd_ctx); /** * hdd_pre_cac_register_cb() - Sets legacy callbacks to osif * * API to set legacy callbacks to osif * * Return: QDF_STATUS */ QDF_STATUS hdd_pre_cac_register_cb(void); /** * hdd_pre_cac_unregister_cb() - Resets legacy callbacks to osif * * API to reset legacy callbacks to osif * * Return: QDF_STATUS */ void hdd_pre_cac_unregister_cb(void); #else static inline int wlan_hdd_request_pre_cac(struct hdd_context *hdd_ctx, uint32_t chan_freq) { return 0; } static inline void hdd_close_pre_cac_adapter(struct hdd_context *hdd_ctx) { } static inline QDF_STATUS hdd_pre_cac_register_cb(void) { return QDF_STATUS_SUCCESS; } static inline void hdd_pre_cac_unregister_cb(void) { } #endif /* PRE_CAC_SUPPORT */ #endif /* _WLAN_HDD_PRE_CAC_H_ */