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2b27bdcc | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
78e28062 EP |
2 | /* |
3 | * This file is part of wl18xx | |
4 | * | |
5 | * Copyright (C) 2012 Texas Instruments. All rights reserved. | |
78e28062 EP |
6 | */ |
7 | ||
8 | #ifndef __WL18XX_SCAN_H__ | |
9 | #define __WL18XX_SCAN_H__ | |
10 | ||
11 | #include "../wlcore/wlcore.h" | |
12 | #include "../wlcore/cmd.h" | |
13 | #include "../wlcore/scan.h" | |
14 | ||
15 | struct tracking_ch_params { | |
16 | struct conn_scan_ch_params channel; | |
17 | ||
18 | __le32 bssid_lsb; | |
19 | __le16 bssid_msb; | |
20 | ||
21 | u8 padding[2]; | |
22 | } __packed; | |
23 | ||
78e28062 EP |
24 | /* probe request rate */ |
25 | enum | |
26 | { | |
27 | WL18XX_SCAN_RATE_1 = 0, | |
28 | WL18XX_SCAN_RATE_5_5 = 1, | |
29 | WL18XX_SCAN_RATE_6 = 2, | |
30 | }; | |
31 | ||
0a1c720c EP |
32 | #define WL18XX_MAX_CHANNELS_5GHZ 32 |
33 | ||
78e28062 EP |
34 | struct wl18xx_cmd_scan_params { |
35 | struct wl1271_cmd_header header; | |
36 | ||
37 | u8 role_id; | |
38 | u8 scan_type; | |
39 | ||
40 | s8 rssi_threshold; /* for filtering (in dBm) */ | |
41 | s8 snr_threshold; /* for filtering (in dB) */ | |
42 | ||
43 | u8 bss_type; /* for filtering */ | |
44 | u8 ssid_from_list; /* use ssid from configured ssid list */ | |
45 | u8 filter; /* forward only results with matching ssids */ | |
46 | ||
47 | /* | |
48 | * add broadcast ssid in addition to the configured ssids. | |
49 | * the driver should add dummy entry for it (?). | |
50 | */ | |
51 | u8 add_broadcast; | |
52 | ||
53 | u8 urgency; | |
54 | u8 protect; /* ??? */ | |
55 | u8 n_probe_reqs; /* Number of probes requests per channel */ | |
56 | u8 terminate_after; /* early terminate scan operation */ | |
57 | ||
58 | u8 passive[SCAN_MAX_BANDS]; /* number of passive scan channels */ | |
59 | u8 active[SCAN_MAX_BANDS]; /* number of active scan channels */ | |
60 | u8 dfs; /* number of dfs channels in 5ghz */ | |
61 | u8 passive_active; /* number of passive before active channels 2.4ghz */ | |
62 | ||
8698a3a4 EP |
63 | __le16 short_cycles_msec; |
64 | __le16 long_cycles_msec; | |
78e28062 EP |
65 | u8 short_cycles_count; |
66 | u8 total_cycles; /* 0 - infinite */ | |
0b70078c | 67 | u8 padding[2]; |
78e28062 EP |
68 | |
69 | union { | |
70 | struct { | |
71 | struct conn_scan_ch_params channels_2[MAX_CHANNELS_2GHZ]; | |
0a1c720c | 72 | struct conn_scan_ch_params channels_5[WL18XX_MAX_CHANNELS_5GHZ]; |
78e28062 EP |
73 | struct conn_scan_ch_params channels_4[MAX_CHANNELS_4GHZ]; |
74 | }; | |
75 | struct tracking_ch_params channels_tracking[WL1271_SCAN_MAX_CHANNELS]; | |
76 | } ; | |
77 | ||
78 | u8 ssid[IEEE80211_MAX_SSID_LEN]; | |
79 | u8 ssid_len; /* For SCAN_SSID_FILTER_SPECIFIC */ | |
80 | u8 tag; | |
0b70078c ES |
81 | u8 rate; |
82 | ||
83 | /* send SCAN_REPORT_EVENT in periodic scans after each cycle | |
84 | * if number of results >= report_threshold. Must be 0 for | |
85 | * non periodic scans | |
86 | */ | |
87 | u8 report_threshold; | |
88 | ||
89 | /* Should periodic scan stop after a report event was created. | |
90 | * Must be 0 for non periodic scans. | |
91 | */ | |
92 | u8 terminate_on_report; | |
93 | ||
94 | u8 padding1[3]; | |
78e28062 EP |
95 | } __packed; |
96 | ||
97 | struct wl18xx_cmd_scan_stop { | |
98 | struct wl1271_cmd_header header; | |
99 | ||
100 | u8 role_id; | |
101 | u8 scan_type; | |
102 | u8 padding[2]; | |
103 | } __packed; | |
104 | ||
105 | int wl18xx_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif, | |
106 | struct cfg80211_scan_request *req); | |
107 | int wl18xx_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif); | |
108 | void wl18xx_scan_completed(struct wl1271 *wl, struct wl12xx_vif *wlvif); | |
109 | int wl18xx_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif, | |
110 | struct cfg80211_sched_scan_request *req, | |
633e2713 | 111 | struct ieee80211_scan_ies *ies); |
78e28062 EP |
112 | void wl18xx_scan_sched_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif); |
113 | #endif |