1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2 /* 3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 7 #ifndef ATH12K_PEER_H 8 #define ATH12K_PEER_H 9 10 #include "dp_rx.h" 11 12 struct ppdu_user_delayba { 13 u16 sw_peer_id; 14 u32 info0; 15 u16 ru_end; 16 u16 ru_start; 17 u32 info1; 18 u32 rate_flags; 19 u32 resp_rate_flags; 20 }; 21 22 struct ath12k_peer { 23 struct list_head list; 24 struct ieee80211_sta *sta; 25 int vdev_id; 26 u8 addr[ETH_ALEN]; 27 int peer_id; 28 u16 ast_hash; 29 u8 pdev_idx; 30 u16 hw_peer_id; 31 32 /* protected by ab->data_lock */ 33 struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1]; 34 struct ath12k_dp_rx_tid rx_tid[IEEE80211_NUM_TIDS + 1]; 35 36 /* Info used in MMIC verification of 37 * RX fragments 38 */ 39 struct crypto_shash *tfm_mmic; 40 u8 mcast_keyidx; 41 u8 ucast_keyidx; 42 u16 sec_type; 43 u16 sec_type_grp; 44 struct ppdu_user_delayba ppdu_stats_delayba; 45 bool delayba_flag; 46 bool is_authorized; 47 }; 48 49 void ath12k_peer_unmap_event(struct ath12k_base *ab, u16 peer_id); 50 void ath12k_peer_map_event(struct ath12k_base *ab, u8 vdev_id, u16 peer_id, 51 u8 *mac_addr, u16 ast_hash, u16 hw_peer_id); 52 struct ath12k_peer *ath12k_peer_find(struct ath12k_base *ab, int vdev_id, 53 const u8 *addr); 54 struct ath12k_peer *ath12k_peer_find_by_addr(struct ath12k_base *ab, 55 const u8 *addr); 56 struct ath12k_peer *ath12k_peer_find_by_id(struct ath12k_base *ab, int peer_id); 57 void ath12k_peer_cleanup(struct ath12k *ar, u32 vdev_id); 58 int ath12k_peer_delete(struct ath12k *ar, u32 vdev_id, u8 *addr); 59 int ath12k_peer_create(struct ath12k *ar, struct ath12k_vif *arvif, 60 struct ieee80211_sta *sta, 61 struct ath12k_wmi_peer_create_arg *arg); 62 int ath12k_wait_for_peer_delete_done(struct ath12k *ar, u32 vdev_id, 63 const u8 *addr); 64 bool ath12k_peer_exist_by_vdev_id(struct ath12k_base *ab, int vdev_id); 65 struct ath12k_peer *ath12k_peer_find_by_ast(struct ath12k_base *ab, int ast_hash); 66 67 #endif /* _PEER_H_ */ 68