drivers/staging/wfx/scan.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Scan related functions.
   4  *
   5  * Copyright (c) 2017-2019, Silicon Laboratories, Inc.
   6  * Copyright (c) 2010, ST-Ericsson
   7  */
   8 #ifndef WFX_SCAN_H
   9 #define WFX_SCAN_H
  10
  11 #include <linux/semaphore.h>
  12 #include <linux/workqueue.h>
  13 #include <net/mac80211.h>
  14
  15 #include "hif_api_cmd.h"
  16
  17 struct wfx_dev;
  18 struct wfx_vif;
  19
  20 struct wfx_scan {
  21         struct semaphore lock;
  22         struct work_struct work;
  23         struct delayed_work timeout;
  24         struct cfg80211_scan_request *req;
  25         struct ieee80211_channel **begin;
  26         struct ieee80211_channel **curr;
  27         struct ieee80211_channel **end;
  28         struct hif_ssid_def ssids[HIF_API_MAX_NB_SSIDS];
  29         int output_power;
  30         int n_ssids;
  31         int status;
  32         atomic_t in_progress;
  33 };
  34
  35 int wfx_hw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
  36                 struct ieee80211_scan_request *req);
  37 void wfx_scan_work(struct work_struct *work);
  38 void wfx_scan_timeout(struct work_struct *work);
  39 void wfx_scan_complete_cb(struct wfx_vif *wvif, struct hif_ind_scan_cmpl *arg);
  40 void wfx_scan_failed_cb(struct wfx_vif *wvif);
  41
  42 #endif /* WFX_SCAN_H */