1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /*
3  * Copyright (C) 2012-2014 Intel Corporation
4  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5  * Copyright (C) 2016-2017 Intel Deutschland GmbH
6  * Copyright (C) 2021-2022 Intel Corporation
7  */
8 #ifndef __iwl_fw_api_offload_h__
9 #define __iwl_fw_api_offload_h__
10 
11 /**
12  * enum iwl_prot_offload_subcmd_ids - protocol offload commands
13  */
14 enum iwl_prot_offload_subcmd_ids {
15 	/**
16 	 * @WOWLAN_WAKE_PKT_NOTIFICATION: Notification in &struct iwl_wowlan_wake_pkt_notif
17 	 */
18 	WOWLAN_WAKE_PKT_NOTIFICATION = 0xFC,
19 
20 	/**
21 	 * @WOWLAN_INFO_NOTIFICATION: Notification in &struct iwl_wowlan_info_notif
22 	 */
23 	WOWLAN_INFO_NOTIFICATION = 0xFD,
24 
25 	/**
26 	 * @D3_END_NOTIFICATION: End D3 state notification
27 	 */
28 	D3_END_NOTIFICATION = 0xFE,
29 
30 	/**
31 	 * @STORED_BEACON_NTF: &struct iwl_stored_beacon_notif_v2 or
32 	 *	&struct iwl_stored_beacon_notif_v3
33 	 */
34 	STORED_BEACON_NTF = 0xFF,
35 };
36 
37 #define MAX_STORED_BEACON_SIZE 600
38 
39 /**
40  * struct iwl_stored_beacon_notif_common - Stored beacon notif common fields
41  *
42  * @system_time: system time on air rise
43  * @tsf: TSF on air rise
44  * @beacon_timestamp: beacon on air rise
45  * @band: band, matches &RX_RES_PHY_FLAGS_BAND_24 definition
46  * @channel: channel this beacon was received on
47  * @rates: rate in ucode internal format
48  * @byte_count: frame's byte count
49  */
50 struct iwl_stored_beacon_notif_common {
51 	__le32 system_time;
52 	__le64 tsf;
53 	__le32 beacon_timestamp;
54 	__le16 band;
55 	__le16 channel;
56 	__le32 rates;
57 	__le32 byte_count;
58 } __packed;
59 
60 /**
61  * struct iwl_stored_beacon_notif - Stored beacon notification
62  *
63  * @common: fields common for all versions
64  * @data: beacon data, length in @byte_count
65  */
66 struct iwl_stored_beacon_notif_v2 {
67 	struct iwl_stored_beacon_notif_common common;
68 	u8 data[MAX_STORED_BEACON_SIZE];
69 } __packed; /* WOWLAN_STROED_BEACON_INFO_S_VER_2 */
70 
71 /**
72  * struct iwl_stored_beacon_notif_v3 - Stored beacon notification
73  *
74  * @common: fields common for all versions
75  * @sta_id: station for which the beacon was received
76  * @reserved: reserved for alignment
77  * @data: beacon data, length in @byte_count
78  */
79 struct iwl_stored_beacon_notif_v3 {
80 	struct iwl_stored_beacon_notif_common common;
81 	u8 sta_id;
82 	u8 reserved[3];
83 	u8 data[MAX_STORED_BEACON_SIZE];
84 } __packed; /* WOWLAN_STROED_BEACON_INFO_S_VER_3 */
85 
86 #endif /* __iwl_fw_api_offload_h__ */
87