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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/dev/athk/ath11k/peer.h
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/* SPDX-License-Identifier: BSD-3-Clause-Clear */

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/*

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 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.

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 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.

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 */

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#ifndef ATH11K_PEER_H

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#define ATH11K_PEER_H

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struct ath11k_peer {

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	struct list_head list;

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	struct ieee80211_sta *sta;

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	int vdev_id;

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	u8 addr[ETH_ALEN];

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	int peer_id;

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	u16 ast_hash;

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	u8 pdev_idx;

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	u16 hw_peer_id;

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	/* protected by ab->data_lock */

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	struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];

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	struct dp_rx_tid rx_tid[IEEE80211_NUM_TIDS + 1];

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	/* peer id based rhashtable list pointer */

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	struct rhash_head rhash_id;

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	/* peer addr based rhashtable list pointer */

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	struct rhash_head rhash_addr;

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	/* Info used in MMIC verification of

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	 * RX fragments

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	 */

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	struct crypto_shash *tfm_mmic;

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	u8 mcast_keyidx;

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	u8 ucast_keyidx;

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	u16 sec_type;

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	u16 sec_type_grp;

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	bool is_authorized;

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	bool dp_setup_done;

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};

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void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id);

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void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id,

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			   u8 *mac_addr, u16 ast_hash, u16 hw_peer_id);

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struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id,

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				     const u8 *addr);

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struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab,

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					     const u8 *addr);

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struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id);

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void ath11k_peer_cleanup(struct ath11k *ar, u32 vdev_id);

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int ath11k_peer_delete(struct ath11k *ar, u32 vdev_id, u8 *addr);

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int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif,

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		       struct ieee80211_sta *sta, struct peer_create_params *param);

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int ath11k_wait_for_peer_delete_done(struct ath11k *ar, u32 vdev_id,

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				     const u8 *addr);

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struct ath11k_peer *ath11k_peer_find_by_vdev_id(struct ath11k_base *ab,

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						int vdev_id);

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int ath11k_peer_rhash_tbl_init(struct ath11k_base *ab);

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void ath11k_peer_rhash_tbl_destroy(struct ath11k_base *ab);

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int ath11k_peer_rhash_delete(struct ath11k_base *ab, struct ath11k_peer *peer);

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#endif /* _PEER_H_ */

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