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/* SPDX-License-Identifier: BSD-3-Clause-Clear */
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
* Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef ATH11K_PEER_H
#define ATH11K_PEER_H
struct ath11k_peer {
struct list_head list;
struct ieee80211_sta *sta;
int vdev_id;
u8 addr[ETH_ALEN];
int peer_id;
u16 ast_hash;
u8 pdev_idx;
u16 hw_peer_id;
/* protected by ab->data_lock */
struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];
struct dp_rx_tid rx_tid[IEEE80211_NUM_TIDS + 1];
/* peer id based rhashtable list pointer */
struct rhash_head rhash_id;
/* peer addr based rhashtable list pointer */
struct rhash_head rhash_addr;
/* Info used in MMIC verification of
* RX fragments
*/
struct crypto_shash *tfm_mmic;
u8 mcast_keyidx;
u8 ucast_keyidx;
u16 sec_type;
u16 sec_type_grp;
bool is_authorized;
};
void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id);
void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id,
u8 *mac_addr, u16 ast_hash, u16 hw_peer_id);
struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id,
const u8 *addr);
struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab,
const u8 *addr);
struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id);
void ath11k_peer_cleanup(struct ath11k *ar, u32 vdev_id);
int ath11k_peer_delete(struct ath11k *ar, u32 vdev_id, u8 *addr);
int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif,
struct ieee80211_sta *sta, struct peer_create_params *param);
int ath11k_wait_for_peer_delete_done(struct ath11k *ar, u32 vdev_id,
const u8 *addr);
struct ath11k_peer *ath11k_peer_find_by_vdev_id(struct ath11k_base *ab,
int vdev_id);
int ath11k_peer_rhash_tbl_init(struct ath11k_base *ab);
void ath11k_peer_rhash_tbl_destroy(struct ath11k_base *ab);
int ath11k_peer_rhash_delete(struct ath11k_base *ab, struct ath11k_peer *peer);
#endif /* _PEER_H_ */
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