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_H |
8 | #define ATH11K_PEER_H |
9 | |
10 | struct 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 of |
30 | * RX fragments |
31 | */ |
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 | |
41 | void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id); |
42 | void 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); |
44 | struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id, |
45 | const u8 *addr); |
46 | struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab, |
47 | const u8 *addr); |
48 | struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id); |
49 | void ath11k_peer_cleanup(struct ath11k *ar, u32 vdev_id); |
50 | int ath11k_peer_delete(struct ath11k *ar, u32 vdev_id, u8 *addr); |
51 | int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif, |
52 | struct ieee80211_sta *sta, struct peer_create_params *param); |
53 | int ath11k_wait_for_peer_delete_done(struct ath11k *ar, u32 vdev_id, |
54 | const u8 *addr); |
55 | struct ath11k_peer *ath11k_peer_find_by_vdev_id(struct ath11k_base *ab, |
56 | int vdev_id); |
57 | int ath11k_peer_rhash_tbl_init(struct ath11k_base *ab); |
58 | void ath11k_peer_rhash_tbl_destroy(struct ath11k_base *ab); |
59 | int ath11k_peer_rhash_delete(struct ath11k_base *ab, struct ath11k_peer *peer); |
60 | #endif /* _PEER_H_ */ |
61 | |