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18#ifndef _MAC_H_
19#define _MAC_H_
20
21#include <net/mac80211.h>
22#include "core.h"
23
24#define WEP_KEYID_SHIFT 6
25
26enum wmi_tlv_tx_pause_id;
27enum wmi_tlv_tx_pause_action;
28
29struct ath10k_generic_iter {
30 struct ath10k *ar;
31 int ret;
32};
33
34struct rfc1042_hdr {
35 u8 llc_dsap;
36 u8 llc_ssap;
37 u8 llc_ctrl;
38 u8 snap_oui[3];
39 __be16 snap_type;
40} __packed;
41
42struct ath10k *ath10k_mac_create(size_t priv_size);
43void ath10k_mac_destroy(struct ath10k *ar);
44int ath10k_mac_register(struct ath10k *ar);
45void ath10k_mac_unregister(struct ath10k *ar);
46struct ath10k_vif *ath10k_get_arvif(struct ath10k *ar, u32 vdev_id);
47void __ath10k_scan_finish(struct ath10k *ar);
48void ath10k_scan_finish(struct ath10k *ar);
49void ath10k_scan_timeout_work(struct work_struct *work);
50void ath10k_offchan_tx_purge(struct ath10k *ar);
51void ath10k_offchan_tx_work(struct work_struct *work);
52void ath10k_mgmt_over_wmi_tx_purge(struct ath10k *ar);
53void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work);
54void ath10k_halt(struct ath10k *ar);
55void ath10k_mac_vif_beacon_free(struct ath10k_vif *arvif);
56void ath10k_drain_tx(struct ath10k *ar);
57bool ath10k_mac_is_peer_wep_key_set(struct ath10k *ar, const u8 *addr,
58 u8 keyidx);
59int ath10k_mac_vif_chan(struct ieee80211_vif *vif,
60 struct cfg80211_chan_def *def);
61
62void ath10k_mac_handle_beacon(struct ath10k *ar, struct sk_buff *skb);
63void ath10k_mac_handle_beacon_miss(struct ath10k *ar, u32 vdev_id);
64void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id,
65 enum wmi_tlv_tx_pause_id pause_id,
66 enum wmi_tlv_tx_pause_action action);
67
68u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
69 u8 hw_rate, bool cck);
70u8 ath10k_mac_bitrate_to_idx(const struct ieee80211_supported_band *sband,
71 u32 bitrate);
72
73void ath10k_mac_tx_lock(struct ath10k *ar, int reason);
74void ath10k_mac_tx_unlock(struct ath10k *ar, int reason);
75void ath10k_mac_vif_tx_lock(struct ath10k_vif *arvif, int reason);
76void ath10k_mac_vif_tx_unlock(struct ath10k_vif *arvif, int reason);
77bool ath10k_mac_tx_frm_has_freq(struct ath10k *ar);
78void ath10k_mac_tx_push_pending(struct ath10k *ar);
79int ath10k_mac_tx_push_txq(struct ieee80211_hw *hw,
80 struct ieee80211_txq *txq);
81struct ieee80211_txq *ath10k_mac_txq_lookup(struct ath10k *ar,
82 u16 peer_id,
83 u8 tid);
84int ath10k_mac_ext_resource_config(struct ath10k *ar, u32 val);
85
86static inline struct ath10k_vif *ath10k_vif_to_arvif(struct ieee80211_vif *vif)
87{
88 return (struct ath10k_vif *)vif->drv_priv;
89}
90
91static inline void ath10k_tx_h_seq_no(struct ieee80211_vif *vif,
92 struct sk_buff *skb)
93{
94 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
95 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
96 struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
97
98 if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) {
99 if (arvif->tx_seq_no == 0)
100 arvif->tx_seq_no = 0x1000;
101
102 if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT)
103 arvif->tx_seq_no += 0x10;
104 hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG);
105 hdr->seq_ctrl |= cpu_to_le16(arvif->tx_seq_no);
106 }
107}
108
109#endif
110