| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: ISC */ |
| 2 | /* |
| 3 | * Copyright (c) 2005-2011 Atheros Communications Inc. |
| 4 | * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. |
| 5 | */ |
| 6 | |
| 7 | #ifndef _MAC_H_ |
| 8 | #define _MAC_H_ |
| 9 | |
| 10 | #include <net/mac80211.h> |
| 11 | #include "core.h" |
| 12 | |
| 13 | #define WEP_KEYID_SHIFT 6 |
| 14 | |
| 15 | enum wmi_tlv_tx_pause_id; |
| 16 | enum wmi_tlv_tx_pause_action; |
| 17 | |
| 18 | struct ath10k_generic_iter { |
| 19 | struct ath10k *ar; |
| 20 | int ret; |
| 21 | }; |
| 22 | |
| 23 | struct rfc1042_hdr { |
| 24 | u8 llc_dsap; |
| 25 | u8 llc_ssap; |
| 26 | u8 llc_ctrl; |
| 27 | u8 snap_oui[3]; |
| 28 | __be16 snap_type; |
| 29 | } __packed; |
| 30 | |
| 31 | struct ath10k *ath10k_mac_create(size_t priv_size); |
| 32 | void ath10k_mac_destroy(struct ath10k *ar); |
| 33 | int ath10k_mac_register(struct ath10k *ar); |
| 34 | void ath10k_mac_unregister(struct ath10k *ar); |
| 35 | struct ath10k_vif *ath10k_get_arvif(struct ath10k *ar, u32 vdev_id); |
| 36 | void __ath10k_scan_finish(struct ath10k *ar); |
| 37 | void ath10k_scan_finish(struct ath10k *ar); |
| 38 | void ath10k_scan_timeout_work(struct work_struct *work); |
| 39 | void ath10k_offchan_tx_purge(struct ath10k *ar); |
| 40 | void ath10k_offchan_tx_work(struct work_struct *work); |
| 41 | void ath10k_mgmt_over_wmi_tx_purge(struct ath10k *ar); |
| 42 | void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work); |
| 43 | void ath10k_halt(struct ath10k *ar); |
| 44 | void ath10k_mac_vif_beacon_free(struct ath10k_vif *arvif); |
| 45 | void ath10k_drain_tx(struct ath10k *ar); |
| 46 | bool ath10k_mac_is_peer_wep_key_set(struct ath10k *ar, const u8 *addr, |
| 47 | u8 keyidx); |
| 48 | int ath10k_mac_vif_chan(struct ieee80211_vif *vif, |
| 49 | struct cfg80211_chan_def *def); |
| 50 | |
| 51 | void ath10k_mac_handle_beacon(struct ath10k *ar, struct sk_buff *skb); |
| 52 | void ath10k_mac_handle_beacon_miss(struct ath10k *ar, u32 vdev_id); |
| 53 | void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id, |
| 54 | enum wmi_tlv_tx_pause_id pause_id, |
| 55 | enum wmi_tlv_tx_pause_action action); |
| 56 | |
| 57 | u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband, |
| 58 | u8 hw_rate, bool cck); |
| 59 | u8 ath10k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband, |
| 60 | u32 bitrate); |
| 61 | |
| 62 | void ath10k_mac_tx_lock(struct ath10k *ar, int reason); |
| 63 | void ath10k_mac_tx_unlock(struct ath10k *ar, int reason); |
| 64 | void ath10k_mac_vif_tx_lock(struct ath10k_vif *arvif, int reason); |
| 65 | void ath10k_mac_vif_tx_unlock(struct ath10k_vif *arvif, int reason); |
| 66 | bool ath10k_mac_tx_frm_has_freq(struct ath10k *ar); |
| 67 | void ath10k_mac_tx_push_pending(struct ath10k *ar); |
| 68 | int ath10k_mac_tx_push_txq(struct ieee80211_hw *hw, |
| 69 | struct ieee80211_txq *txq); |
| 70 | struct ieee80211_txq *ath10k_mac_txq_lookup(struct ath10k *ar, |
| 71 | u16 peer_id, |
| 72 | u8 tid); |
| 73 | int ath10k_mac_ext_resource_config(struct ath10k *ar, u32 val); |
| 74 | void ath10k_mac_wait_tx_complete(struct ath10k *ar); |
| 75 | |
| 76 | static inline void ath10k_tx_h_seq_no(struct ieee80211_vif *vif, |
| 77 | struct sk_buff *skb) |
| 78 | { |
| 79 | struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); |
| 80 | struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; |
| 81 | struct ath10k_vif *arvif = (void *)vif->drv_priv; |
| 82 | |
| 83 | if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { |
| 84 | if (arvif->tx_seq_no == 0) |
| 85 | arvif->tx_seq_no = 0x1000; |
| 86 | |
| 87 | if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) |
| 88 | arvif->tx_seq_no += 0x10; |
| 89 | hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); |
| 90 | hdr->seq_ctrl |= cpu_to_le16(arvif->tx_seq_no); |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | #endif /* _MAC_H_ */ |