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Please, take a look at the cover letter for more details). Signed-off-by: Viktor Barna --- drivers/net/wireless/celeno/cl8k/sta.h | 99 ++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 drivers/net/wireless/celeno/cl8k/sta.h diff --git a/drivers/net/wireless/celeno/cl8k/sta.h b/drivers/net/wireless/celeno/cl8k/sta.h new file mode 100644 index 000000000000..f3c6bc743b96 --- /dev/null +++ b/drivers/net/wireless/celeno/cl8k/sta.h @@ -0,0 +1,99 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause */ +/* Copyright(c) 2019-2022, Celeno Communications Ltd. */ + +#ifndef CL_STA_H +#define CL_STA_H + +#include "sta_info.h" +#include "mac80211.h" +#include "rates.h" +#include "motion_sense.h" +#include "tx.h" +#include "traffic.h" +#include "bf.h" +#include "vns.h" + +#define IEEE80211_STA_TO_CL_STA(sta) ((struct cl_sta *)(sta)->drv_priv) +#define IEEE80211_STA_TO_STAINFO(ieee80211_sta) (container_of(ieee80211_sta, struct sta_info, sta)) + +#define CL_MAX_NUM_MESH_POINT 8 + +/* + * Structure used to save information relative to the managed stations. + * Will be used as the 'drv_priv' field of the "struct ieee80211_sta" structure. + */ +struct cl_sta { + struct list_head list; + struct list_head list_hash; + u8 sta_idx; + u8 su_sid; + bool key_disable; + u8 addr[ETH_ALEN]; + struct cl_baw baws[IEEE80211_NUM_TIDS]; + struct cl_amsdu_ctrl amsdu_anchor[IEEE80211_NUM_TIDS]; + struct cl_tx_queue *agg_tx_queues[IEEE80211_NUM_TIDS]; + u8 rx_pn[IEEE80211_NUM_TIDS][IEEE80211_CCMP_PN_LEN]; + struct cl_vif *cl_vif; + struct ieee80211_sta *sta; + struct ieee80211_key_conf *key_conf; + struct cl_bf_sta_db bf_db; + struct cl_stats *stats; + s32 alpha_rssi; + bool manual_alpha_rssi; + s8 last_rssi[MAX_ANTENNAS]; + u8 ampdu_min_spacing; + struct cl_traffic_sta traffic_db[TRAFFIC_DIRECTION_MAX]; + struct cl_traffic_mon traffic_mon[CL_TRFC_MON_PROT_MAX][CL_TRFC_MON_DIR_MAX]; + struct cl_vns_sta_db vns_db; + u32 retry_count; + u32 data_pending[AC_MAX]; + struct cl_wrs_info wrs_info_tx_su; + struct cl_wrs_info wrs_info_tx_mu_mimo; + struct cl_wrs_info wrs_info_rx; + struct cl_wrs_rssi wrs_rssi; + bool add_complete; + bool remove_start; + struct cl_wrs_sta wrs_sta; + struct cl_motion_sense motion_sense; + union cl_rate_ctrl_info_he rate_ctrl_he; + bool tf_support_dis; + struct cl_tid_ampdu_rx *tid_agg_rx[IEEE80211_NUM_TIDS]; + u64 tx_bytes; + u64 rx_bytes; + bool stop_tx; + bool pause_tx; + +}; + +#define CL_STA_HASH_SIZE (CL_MAX_NUM_STA / 2) +#define CL_STA_HASH_MASK (CL_STA_HASH_SIZE - 1) +#define CL_STA_HASH_IDX(x) ((x) & CL_STA_HASH_MASK) + +struct cl_sta_db { + struct list_head head; + struct cl_sta *lut[CL_MAX_NUM_STA]; + struct list_head hash[CL_STA_HASH_SIZE]; + rwlock_t lock; + u32 num; +}; + +typedef void (*sta_callback)(struct cl_hw *, struct cl_sta *); + +/* These functions take the lock inside */ +u32 cl_sta_num(struct cl_hw *cl_hw); +u32 cl_sta_num_bh(struct cl_hw *cl_hw); + +/* Must take lock before calling these functions */ +struct cl_sta *cl_sta_get(struct cl_hw *cl_hw, u8 sta_idx); +struct cl_sta *cl_sta_get_by_addr(struct cl_hw *cl_hw, u8 *addr); + +void cl_sta_init(struct cl_hw *cl_hw); +void cl_sta_loop(struct cl_hw *cl_hw, sta_callback callback); +void cl_sta_loop_bh(struct cl_hw *cl_hw, sta_callback callback); +void cl_sta_init_sta(struct cl_hw *cl_hw, struct ieee80211_sta *sta); +int cl_sta_add(struct cl_hw *cl_hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta); +void cl_sta_mgd_add(struct cl_hw *cl_hw, struct cl_vif *cl_vif, struct ieee80211_sta *sta); +void cl_sta_remove(struct cl_hw *cl_hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta); +void cl_sta_ps_notify(struct cl_hw *cl_hw, struct cl_sta *cl_sta, bool is_ps); + +#endif /* CL_STA_H */ -- 2.36.1