1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Copyright (c) 2017-2026 Morse Micro
4 */
5
6 #ifndef _MM81X_MAC_H_
7 #define _MM81X_MAC_H_
8
9 #include "core.h"
10 #include "command.h"
11
12 struct mm81x_queue_params {
13 u8 uapsd;
14 u8 aci;
15 u8 aifs;
16 u16 cw_min;
17 u16 cw_max;
18 u32 txop;
19 };
20
mm81x_vif_generate_cssid(struct ieee80211_vif * vif)21 static inline u32 mm81x_vif_generate_cssid(struct ieee80211_vif *vif)
22 {
23 return mm81x_generate_cssid(vif->cfg.ssid, vif->cfg.ssid_len);
24 }
25
26 /*
27 * Build a little-endian word from the last four octets of a MAC address;
28 * the first two octets are dropped.
29 */
mac2le32(const unsigned char * addr)30 static inline __le32 mac2le32(const unsigned char *addr)
31 {
32 return cpu_to_le32(((u32)(addr[2]) << 24) | ((u32)(addr[3]) << 16) |
33 ((u32)(addr[4]) << 8) | ((u32)(addr[5])));
34 }
35
36 static inline struct ieee80211_vif *
mm81x_rcu_dereference_vif_id(struct mm81x * mors,u8 vif_id,bool rcu)37 mm81x_rcu_dereference_vif_id(struct mm81x *mors, u8 vif_id, bool rcu)
38 {
39 if (WARN_ON(vif_id >= ARRAY_SIZE(mors->vifs)))
40 return NULL;
41
42 if (rcu)
43 return rcu_dereference(mors->vifs[vif_id]);
44
45 return rcu_dereference_protected(mors->vifs[vif_id],
46 lockdep_is_held(&mors->hw->wiphy->mtx));
47 }
48
49 int mm81x_tx_h_get_attempts(struct mm81x *mors,
50 struct mm81x_skb_tx_status *tx_sts);
51 struct mm81x *mm81x_mac_alloc(size_t priv_size, struct device *dev);
52 int mm81x_mac_register(struct mm81x *mors);
53 void mm81x_mac_free(struct mm81x *mors);
54 void mm81x_mac_unregister(struct mm81x *mors);
55 int mm81x_mac_event_recv(struct mm81x *mors, struct sk_buff *skb);
56 void mm81x_mac_rx_skb(struct mm81x *mors, struct sk_buff *skb,
57 struct mm81x_skb_rx_status *hdr_rx_status);
58 void mm81x_mac_beacon_irq_handle(struct mm81x *mors, u32 status);
59
60 u8 *mm81x_hw_scan_h_insert_tlvs(struct mm81x_hw_scan_params *params, u8 *buf);
61 size_t mm81x_hw_scan_h_get_cmd_size(struct mm81x_hw_scan_params *params);
62 void mm81x_tx_h_check_aggr(struct ieee80211_sta *pubsta, struct sk_buff *skb);
63 #endif /* !_MM81X_MAC_H_ */
64