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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/* Copyright(c) 2018-2019 Realtek Corporation
*/
#ifndef __RTW_UTIL_H__
#define __RTW_UTIL_H__
struct rtw_dev;
#define rtw_iterate_vifs_atomic(rtwdev, iterator, data) \
ieee80211_iterate_active_interfaces_atomic(rtwdev->hw, \
IEEE80211_IFACE_ITER_NORMAL, iterator, data)
#define rtw_iterate_stas_atomic(rtwdev, iterator, data) \
ieee80211_iterate_stations_atomic(rtwdev->hw, iterator, data)
#define rtw_iterate_keys(rtwdev, vif, iterator, data) \
ieee80211_iter_keys(rtwdev->hw, vif, iterator, data)
#define rtw_iterate_keys_rcu(rtwdev, vif, iterator, data) \
ieee80211_iter_keys_rcu((rtwdev)->hw, vif, iterator, data)
void rtw_iterate_vifs(struct rtw_dev *rtwdev,
void (*iterator)(void *data, struct ieee80211_vif *vif),
void *data);
void rtw_iterate_stas(struct rtw_dev *rtwdev,
void (*iterator)(void *data,
struct ieee80211_sta *sta),
void *data);
static inline u8 *get_hdr_bssid(struct ieee80211_hdr *hdr)
{
__le16 fc = hdr->frame_control;
u8 *bssid;
if (ieee80211_has_tods(fc))
bssid = hdr->addr1;
else if (ieee80211_has_fromds(fc))
bssid = hdr->addr2;
else
bssid = hdr->addr3;
return bssid;
}
#endif
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