drivers/staging/wlags49_h2/wl_util.h

/*******************************************************************************
 * Agere Systems Inc.
 * Wireless device driver for Linux (wlags49).
 *
 * Copyright (c) 1998-2003 Agere Systems Inc.
 * All rights reserved.
 *   http://www.agere.com
 *
 * Initially developed by TriplePoint, Inc.
 *   http://www.triplepoint.com
 *
 *------------------------------------------------------------------------------
 *
 *   Header describing information required for utility functions used
 *   throughout the driver.
 *
 *------------------------------------------------------------------------------
 *
 * SOFTWARE LICENSE
 *
 * This software is provided subject to the following terms and conditions,
 * which you should read carefully before using the software.  Using this
 * software indicates your acceptance of these terms and conditions.  If you do
 * not agree with these terms and conditions, do not use the software.
 *
 * Copyright © 2003 Agere Systems Inc.
 * All rights reserved.
 *
 * Redistribution and use in source or binary forms, with or without
 * modifications, are permitted provided that the following conditions are met:
 *
 * . Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following Disclaimer as comments in the code as
 *    well as in the documentation and/or other materials provided with the
 *    distribution.
 *
 * . Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following Disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * . Neither the name of Agere Systems Inc. nor the names of the contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * Disclaimer
 *
 * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  ANY
 * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN
 * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. OR CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, INCLUDING, BUT NOT LIMITED TO, CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 *
 ******************************************************************************/

#ifndef __WL_UTIL_H__
#define __WL_UTIL_H__

/*******************************************************************************
 *  function prototypes
 ******************************************************************************/
int dbm(int value);

int is_valid_key_string(char *s);

void key_string2key(char *ks, KEY_STRCT *key);

void wl_hcf_error(struct net_device *dev, int hcfStatus);

void wl_endian_translate_event(ltv_t *pLtv);

int wl_has_wep(IFBP ifbp);

hcf_8  wl_parse_ds_ie(PROBE_RESP *probe_rsp);
hcf_8 *wl_parse_wpa_ie(PROBE_RESP *probe_rsp, hcf_16 *length);
hcf_8 *wl_print_wpa_ie(hcf_8 *buffer, int length);

int wl_get_tallies(struct wl_private *, CFG_HERMES_TALLIES_STRCT *);
int wl_is_a_valid_chan(int channel);
int wl_is_a_valid_freq(long frequency);
long wl_get_freq_from_chan(int channel);
int wl_get_chan_from_freq(long frequency);

void wl_process_link_status(struct wl_private *lp);
void wl_process_probe_response(struct wl_private *lp);
void wl_process_updated_record(struct wl_private *lp);
void wl_process_assoc_status(struct wl_private *lp);
void wl_process_security_status(struct wl_private *lp);

#endif  /* __WL_UTIL_H__ */