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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/dev/athk/ath12k/dp_cmn.h
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/* SPDX-License-Identifier: BSD-3-Clause-Clear */

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/*

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 * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.

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 */

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#ifndef ATH12K_DP_CMN_H

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#define ATH12K_DP_CMN_H

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#include "cmn_defs.h"

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struct ath12k_hw_group;

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/*

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 * ML Peer IDs start from 8192, assuming max SLO clients count 1536,

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 * then max peer id shall be 9728, therefore rounding the peer table size

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 * to the nearest next power of 2 i.e 16384.

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 */

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#define MAX_DP_PEER_LIST_SIZE  16384

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struct ath12k_dp_hw {

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	struct ath12k_dp_peer __rcu *dp_peers[MAX_DP_PEER_LIST_SIZE];

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	/* Lock for protection of dp_peer_list and peers */

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	spinlock_t peer_lock;

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	struct list_head dp_peers_list;

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};

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struct ath12k_dp_hw_group {

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	struct ath12k_dp *dp[ATH12K_MAX_DEVICES];

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};

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struct ath12k_dp_link_vif {

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	u32 vdev_id;

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	u8 search_type;

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	u8 hal_addr_search_flags;

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	u8 pdev_idx;

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	u8 lmac_id;

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	u16 ast_idx;

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	u16 ast_hash;

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	u16 tcl_metadata;

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	u8 vdev_id_check_en;

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	int bank_id;

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};

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struct ath12k_dp_vif {

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	u8 tx_encap_type;

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	u32 key_cipher;

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	atomic_t mcbc_gsn;

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	struct ath12k_dp_link_vif dp_link_vif[ATH12K_NUM_MAX_LINKS];

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};

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/* TODO: Move this to a separate dp_stats file */

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struct ath12k_per_peer_tx_stats {

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	u32 succ_bytes;

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	u32 retry_bytes;

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	u32 failed_bytes;

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	u32 duration;

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	u16 succ_pkts;

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	u16 retry_pkts;

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	u16 failed_pkts;

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	u16 ru_start;

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	u16 ru_tones;

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	u8 ba_fails;

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	u8 ppdu_type;

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	u32 mu_grpid;

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	u32 mu_pos;

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	bool is_ampdu;

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};

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struct ath12k_dp_peer_create_params {

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	struct ieee80211_sta *sta;

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	bool is_mlo;

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	u16 peer_id;

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	bool ucast_ra_only;

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};

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struct ath12k_dp_link_peer_rate_info {

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	struct rate_info txrate;

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	u64 rx_duration;

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	u64 tx_duration;

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	u8 rssi_comb;

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	s8 signal_avg;

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};

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static inline struct ath12k_dp_link_vif *

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ath12k_dp_vif_to_dp_link_vif(struct ath12k_dp_vif *dp_vif, u8 link_id)

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{

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	return &dp_vif->dp_link_vif[link_id];

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}

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void ath12k_dp_cmn_device_deinit(struct ath12k_dp *dp);

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int ath12k_dp_cmn_device_init(struct ath12k_dp *dp);

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void ath12k_dp_cmn_hw_group_unassign(struct ath12k_dp *dp,

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				     struct ath12k_hw_group *ag);

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void ath12k_dp_cmn_hw_group_assign(struct ath12k_dp *dp,

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				   struct ath12k_hw_group *ag);

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int ath12k_dp_link_peer_assign(struct ath12k_dp *dp, struct ath12k_dp_hw *dp_hw,

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			       u8 vdev_id, struct ieee80211_sta *sta, u8 *addr,

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			       u8 link_id, u32 hw_link_id);

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void ath12k_dp_link_peer_unassign(struct ath12k_dp *dp, struct ath12k_dp_hw *dp_hw,

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				  u8 vdev_id, u8 *addr, u32 hw_link_id);

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void

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ath12k_dp_link_peer_get_sta_rate_info_stats(struct ath12k_dp *dp, const u8 *addr,

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					    struct ath12k_dp_link_peer_rate_info *info);

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void ath12k_dp_link_peer_reset_rx_stats(struct ath12k_dp *dp, const u8 *addr);

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#endif

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