114 lines
2.9 KiB
C
114 lines
2.9 KiB
C
|
/* SPDX-License-Identifier: GPL-2.0-only */
|
||
|
|
/*
|
||
|
|
* This file is part of wl18xx
|
||
|
|
*
|
||
|
|
* Copyright (C) 2012 Texas Instruments. All rights reserved.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __WL18XX_SCAN_H__
|
||
|
|
#define __WL18XX_SCAN_H__
|
||
|
|
|
||
|
|
#include "../wlcore/wlcore.h"
|
||
|
|
#include "../wlcore/cmd.h"
|
||
|
|
#include "../wlcore/scan.h"
|
||
|
|
|
||
|
|
struct tracking_ch_params {
|
||
|
|
struct conn_scan_ch_params channel;
|
||
|
|
|
||
|
|
__le32 bssid_lsb;
|
||
|
|
__le16 bssid_msb;
|
||
|
|
|
||
|
|
u8 padding[2];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
/* probe request rate */
|
||
|
|
enum
|
||
|
|
{
|
||
|
|
WL18XX_SCAN_RATE_1 = 0,
|
||
|
|
WL18XX_SCAN_RATE_5_5 = 1,
|
||
|
|
WL18XX_SCAN_RATE_6 = 2,
|
||
|
|
};
|
||
|
|
|
||
|
|
#define WL18XX_MAX_CHANNELS_5GHZ 32
|
||
|
|
|
||
|
|
struct wl18xx_cmd_scan_params {
|
||
|
|
struct wl1271_cmd_header header;
|
||
|
|
|
||
|
|
u8 role_id;
|
||
|
|
u8 scan_type;
|
||
|
|
|
||
|
|
s8 rssi_threshold; /* for filtering (in dBm) */
|
||
|
|
s8 snr_threshold; /* for filtering (in dB) */
|
||
|
|
|
||
|
|
u8 bss_type; /* for filtering */
|
||
|
|
u8 ssid_from_list; /* use ssid from configured ssid list */
|
||
|
|
u8 filter; /* forward only results with matching ssids */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* add broadcast ssid in addition to the configured ssids.
|
||
|
|
* the driver should add dummy entry for it (?).
|
||
|
|
*/
|
||
|
|
u8 add_broadcast;
|
||
|
|
|
||
|
|
u8 urgency;
|
||
|
|
u8 protect; /* ??? */
|
||
|
|
u8 n_probe_reqs; /* Number of probes requests per channel */
|
||
|
|
u8 terminate_after; /* early terminate scan operation */
|
||
|
|
|
||
|
|
u8 passive[SCAN_MAX_BANDS]; /* number of passive scan channels */
|
||
|
|
u8 active[SCAN_MAX_BANDS]; /* number of active scan channels */
|
||
|
|
u8 dfs; /* number of dfs channels in 5ghz */
|
||
|
|
u8 passive_active; /* number of passive before active channels 2.4ghz */
|
||
|
|
|
||
|
|
__le16 short_cycles_msec;
|
||
|
|
__le16 long_cycles_msec;
|
||
|
|
u8 short_cycles_count;
|
||
|
|
u8 total_cycles; /* 0 - infinite */
|
||
|
|
u8 padding[2];
|
||
|
|
|
||
|
|
union {
|
||
|
|
struct {
|
||
|
|
struct conn_scan_ch_params channels_2[MAX_CHANNELS_2GHZ];
|
||
|
|
struct conn_scan_ch_params channels_5[WL18XX_MAX_CHANNELS_5GHZ];
|
||
|
|
struct conn_scan_ch_params channels_4[MAX_CHANNELS_4GHZ];
|
||
|
|
};
|
||
|
|
struct tracking_ch_params channels_tracking[WL1271_SCAN_MAX_CHANNELS];
|
||
|
|
} ;
|
||
|
|
|
||
|
|
u8 ssid[IEEE80211_MAX_SSID_LEN];
|
||
|
|
u8 ssid_len; /* For SCAN_SSID_FILTER_SPECIFIC */
|
||
|
|
u8 tag;
|
||
|
|
u8 rate;
|
||
|
|
|
||
|
|
/* send SCAN_REPORT_EVENT in periodic scans after each cycle
|
||
|
|
* if number of results >= report_threshold. Must be 0 for
|
||
|
|
* non periodic scans
|
||
|
|
*/
|
||
|
|
u8 report_threshold;
|
||
|
|
|
||
|
|
/* Should periodic scan stop after a report event was created.
|
||
|
|
* Must be 0 for non periodic scans.
|
||
|
|
*/
|
||
|
|
u8 terminate_on_report;
|
||
|
|
|
||
|
|
u8 padding1[3];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
struct wl18xx_cmd_scan_stop {
|
||
|
|
struct wl1271_cmd_header header;
|
||
|
|
|
||
|
|
u8 role_id;
|
||
|
|
u8 scan_type;
|
||
|
|
u8 padding[2];
|
||
|
|
} __packed;
|
||
|
|
|
||
|
|
int wl18xx_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
|
||
|
|
struct cfg80211_scan_request *req);
|
||
|
|
int wl18xx_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif);
|
||
|
|
void wl18xx_scan_completed(struct wl1271 *wl, struct wl12xx_vif *wlvif);
|
||
|
|
int wl18xx_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
|
||
|
|
struct cfg80211_sched_scan_request *req,
|
||
|
|
struct ieee80211_scan_ies *ies);
|
||
|
|
void wl18xx_scan_sched_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif);
|
||
|
|
#endif
|