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1/* SPDX-License-Identifier: BSD-3-Clause-Clear */2/*3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.4 * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.5 */6 7#ifndef ATH11K_PEER_H8#define ATH11K_PEER_H9 10struct ath11k_peer {11 struct list_head list;12 struct ieee80211_sta *sta;13 int vdev_id;14 u8 addr[ETH_ALEN];15 int peer_id;16 u16 ast_hash;17 u8 pdev_idx;18 u16 hw_peer_id;19 20 /* protected by ab->data_lock */21 struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];22 struct dp_rx_tid rx_tid[IEEE80211_NUM_TIDS + 1];23 24 /* peer id based rhashtable list pointer */25 struct rhash_head rhash_id;26 /* peer addr based rhashtable list pointer */27 struct rhash_head rhash_addr;28 29 /* Info used in MMIC verification of30 * RX fragments31 */32 struct crypto_shash *tfm_mmic;33 u8 mcast_keyidx;34 u8 ucast_keyidx;35 u16 sec_type;36 u16 sec_type_grp;37 bool is_authorized;38 bool dp_setup_done;39};40 41void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id);42void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id,43 u8 *mac_addr, u16 ast_hash, u16 hw_peer_id);44struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id,45 const u8 *addr);46struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab,47 const u8 *addr);48struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id);49void ath11k_peer_cleanup(struct ath11k *ar, u32 vdev_id);50int ath11k_peer_delete(struct ath11k *ar, u32 vdev_id, u8 *addr);51int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif,52 struct ieee80211_sta *sta, struct peer_create_params *param);53int ath11k_wait_for_peer_delete_done(struct ath11k *ar, u32 vdev_id,54 const u8 *addr);55struct ath11k_peer *ath11k_peer_find_by_vdev_id(struct ath11k_base *ab,56 int vdev_id);57int ath11k_peer_rhash_tbl_init(struct ath11k_base *ab);58void ath11k_peer_rhash_tbl_destroy(struct ath11k_base *ab);59int ath11k_peer_rhash_delete(struct ath11k_base *ab, struct ath11k_peer *peer);60#endif /* _PEER_H_ */61