/*
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* Copyright (C) 2017 Spreadtrum Communications Inc.
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*
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* Filename : 11h.h
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* Abstract : This file is a general definition for 802.11h
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*
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* Authors :
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* Jay.Yang <Jay.Yang@spreadtrum.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _SPRDWL_11H_H
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#define _SPRDWL_11H_H
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#include <linux/ieee80211.h>
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#include <uapi/linux/if_arp.h>
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#include <net/mac80211.h>
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#include <linux/wait.h>
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#include <linux/timer.h>
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#include "sprdwl.h"
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struct ieee_types_header {
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u8 element_id;
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u8 len;
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} __packed;
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struct sprdwl_radar_params {
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u8 chan_num;
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u8 chan_width;
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__le32 cac_time_ms;
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} __packed;
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struct sprdwl_radar_event {
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u8 reg_domain; /*1=fcc, 2=etsi, 3=mic*/
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u8 det_type; /*0=none, 1=pw(chirp), 2=pri(radar) */
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} __packed;
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int sprdwl_init_dfs_master(struct sprdwl_vif *vif);
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void sprdwl_deinit_dfs_master(struct sprdwl_vif *vif);
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void sprdwl_dfs_chan_sw_work_queue(struct work_struct *work);
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void sprdwl_dfs_cac_work_queue(struct work_struct *work);
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int sprdwl_cfg80211_start_radar_detection(struct wiphy *wiphy,
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struct net_device *dev, struct cfg80211_chan_def *chandef,
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u32 cac_time_ms);
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int sprdwl_cfg80211_channel_switch(struct wiphy *wiphy, struct net_device *dev,
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struct cfg80211_csa_settings *params);
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void sprdwl_stop_radar_detection(struct sprdwl_vif *vif,
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struct cfg80211_chan_def *chandef);
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void sprdwl_abort_cac(struct sprdwl_vif *vif);
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int sprdwl_11h_handle_radar_detected(struct sprdwl_vif *vif,
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u8 *data, u16 len);
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void sprdwl_send_dfs_cmd(struct sprdwl_vif *vif, void *data, int len);
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#endif
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