drivers/net/wireless/ath/ath11k/peer.h

   1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
   2 /*
   3  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
   4  */
   5
   6 #ifndef ATH11K_PEER_H
   7 #define ATH11K_PEER_H
   8
   9 struct ath11k_peer {
  10         struct list_head list;
  11         struct ieee80211_sta *sta;
  12         int vdev_id;
  13         u8 addr[ETH_ALEN];
  14         int peer_id;
  15         u16 ast_hash;
  16         u8 pdev_idx;
  17
  18         /* protected by ab->data_lock */
  19         struct ieee80211_key_conf *keys[WMI_MAX_KEY_INDEX + 1];
  20         struct dp_rx_tid rx_tid[IEEE80211_NUM_TIDS + 1];
  21
  22         /* Info used in MMIC verification of
  23          * RX fragments
  24          */
  25         struct crypto_shash *tfm_mmic;
  26         u8 mcast_keyidx;
  27         u8 ucast_keyidx;
  28         u16 sec_type;
  29         u16 sec_type_grp;
  30 };
  31
  32 void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id);
  33 void ath11k_peer_map_event(struct ath11k_base *ab, u8 vdev_id, u16 peer_id,
  34                            u8 *mac_addr, u16 ast_hash);
  35 struct ath11k_peer *ath11k_peer_find(struct ath11k_base *ab, int vdev_id,
  36                                      const u8 *addr);
  37 struct ath11k_peer *ath11k_peer_find_by_addr(struct ath11k_base *ab,
  38                                              const u8 *addr);
  39 struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id);
  40 void ath11k_peer_cleanup(struct ath11k *ar, u32 vdev_id);
  41 int ath11k_peer_delete(struct ath11k *ar, u32 vdev_id, u8 *addr);
  42 int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif,
  43                        struct ieee80211_sta *sta, struct peer_create_params *param);
  44 int ath11k_wait_for_peer_delete_done(struct ath11k *ar, u32 vdev_id,
  45                                      const u8 *addr);
  46 struct ath11k_peer *ath11k_peer_find_by_vdev_id(struct ath11k_base *ab,
  47                                                 int vdev_id);
  48
  49 #endif /* _PEER_H_ */