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original_kernel/drivers/net/wireless/st/cw1200/scan.h

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 Based on 2 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-04 16:11:33 +08:00
/* SPDX-License-Identifier: GPL-2.0-only */
cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsets Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-25 08:04:38 +08:00
/*
* Scan interface for ST-Ericsson CW1200 mac80211 drivers
*
* Copyright (c) 2010, ST-Ericsson
* Author: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
*/
#ifndef SCAN_H_INCLUDED
#define SCAN_H_INCLUDED
#include <linux/semaphore.h>
#include "wsm.h"
/* external */ struct sk_buff;
/* external */ struct cfg80211_scan_request;
/* external */ struct ieee80211_channel;
/* external */ struct ieee80211_hw;
/* external */ struct work_struct;
struct cw1200_scan {
struct semaphore lock;
struct work_struct work;
struct delayed_work timeout;
struct cfg80211_scan_request *req;
struct ieee80211_channel **begin;
struct ieee80211_channel **curr;
struct ieee80211_channel **end;
struct wsm_ssid ssids[WSM_SCAN_MAX_NUM_OF_SSIDS];
int output_power;
int n_ssids;
int status;
atomic_t in_progress;
/* Direct probe requests workaround */
struct delayed_work probe_work;
int direct_probe;
};
int cw1200_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
mac80211: support more than one band in scan request Some drivers (such as iwlmvm) can handle multiple bands in a single HW scan request. Add a HW flag to indicate that the driver support this. To hold the required data, create a separate structure for HW scan request that holds cfg scan request and data about different parts of the scan IEs. As this changes the mac80211 API, update all drivers using it to use the correct new function type/argument. Signed-off-by: David Spinadel <david.spinadel@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-05 21:21:13 +08:00
struct ieee80211_scan_request *hw_req);
cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsets Signed-off-by: Solomon Peachy <pizza@shaftnet.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-05-25 08:04:38 +08:00
void cw1200_scan_work(struct work_struct *work);
void cw1200_scan_timeout(struct work_struct *work);
void cw1200_clear_recent_scan_work(struct work_struct *work);
void cw1200_scan_complete_cb(struct cw1200_common *priv,
struct wsm_scan_complete *arg);
void cw1200_scan_failed_cb(struct cw1200_common *priv);
/* ******************************************************************** */
/* Raw probe requests TX workaround */
void cw1200_probe_work(struct work_struct *work);
#endif