2b27bdcc20
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin st fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 246 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.674189849@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
113 lines
2.9 KiB
C
113 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* This file is part of wl18xx
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*
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* Copyright (C) 2012 Texas Instruments. All rights reserved.
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*/
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#ifndef __WL18XX_SCAN_H__
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#define __WL18XX_SCAN_H__
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#include "../wlcore/wlcore.h"
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#include "../wlcore/cmd.h"
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#include "../wlcore/scan.h"
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struct tracking_ch_params {
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struct conn_scan_ch_params channel;
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__le32 bssid_lsb;
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__le16 bssid_msb;
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u8 padding[2];
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} __packed;
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/* probe request rate */
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enum
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{
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WL18XX_SCAN_RATE_1 = 0,
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WL18XX_SCAN_RATE_5_5 = 1,
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WL18XX_SCAN_RATE_6 = 2,
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};
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#define WL18XX_MAX_CHANNELS_5GHZ 32
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struct wl18xx_cmd_scan_params {
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struct wl1271_cmd_header header;
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u8 role_id;
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u8 scan_type;
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s8 rssi_threshold; /* for filtering (in dBm) */
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s8 snr_threshold; /* for filtering (in dB) */
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u8 bss_type; /* for filtering */
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u8 ssid_from_list; /* use ssid from configured ssid list */
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u8 filter; /* forward only results with matching ssids */
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/*
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* add broadcast ssid in addition to the configured ssids.
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* the driver should add dummy entry for it (?).
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*/
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u8 add_broadcast;
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u8 urgency;
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u8 protect; /* ??? */
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u8 n_probe_reqs; /* Number of probes requests per channel */
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u8 terminate_after; /* early terminate scan operation */
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u8 passive[SCAN_MAX_BANDS]; /* number of passive scan channels */
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u8 active[SCAN_MAX_BANDS]; /* number of active scan channels */
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u8 dfs; /* number of dfs channels in 5ghz */
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u8 passive_active; /* number of passive before active channels 2.4ghz */
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__le16 short_cycles_msec;
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__le16 long_cycles_msec;
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u8 short_cycles_count;
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u8 total_cycles; /* 0 - infinite */
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u8 padding[2];
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union {
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struct {
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struct conn_scan_ch_params channels_2[MAX_CHANNELS_2GHZ];
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struct conn_scan_ch_params channels_5[WL18XX_MAX_CHANNELS_5GHZ];
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struct conn_scan_ch_params channels_4[MAX_CHANNELS_4GHZ];
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};
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struct tracking_ch_params channels_tracking[WL1271_SCAN_MAX_CHANNELS];
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} ;
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u8 ssid[IEEE80211_MAX_SSID_LEN];
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u8 ssid_len; /* For SCAN_SSID_FILTER_SPECIFIC */
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u8 tag;
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u8 rate;
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/* send SCAN_REPORT_EVENT in periodic scans after each cycle
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* if number of results >= report_threshold. Must be 0 for
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* non periodic scans
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*/
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u8 report_threshold;
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/* Should periodic scan stop after a report event was created.
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* Must be 0 for non periodic scans.
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*/
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u8 terminate_on_report;
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u8 padding1[3];
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} __packed;
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struct wl18xx_cmd_scan_stop {
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struct wl1271_cmd_header header;
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u8 role_id;
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u8 scan_type;
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u8 padding[2];
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} __packed;
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int wl18xx_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
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struct cfg80211_scan_request *req);
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int wl18xx_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif);
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void wl18xx_scan_completed(struct wl1271 *wl, struct wl12xx_vif *wlvif);
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int wl18xx_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
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struct cfg80211_sched_scan_request *req,
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struct ieee80211_scan_ies *ies);
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void wl18xx_scan_sched_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif);
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#endif
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