text: /* p80211ioctl.h
  *
  * Declares constants and types for the p80211 ioctls
  *
  * Copyright (C) 1999 AbsoluteValue Systems, Inc.  All Rights Reserved.
  * --------------------------------------------------------------------
  *
  * linux-wlan
  *
  *   The contents of this file are subject to the Mozilla Public
  *   License Version 1.1 (the "License"); you may not use this file
  *   except in compliance with the License. You may obtain a copy of
  *   the License at http://www.mozilla.org/MPL/
  *
  *   Software distributed under the License is distributed on an "AS
  *   IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
  *   implied. See the License for the specific language governing
  *   rights and limitations under the License.
  *
  *   Alternatively, the contents of this file may be used under the
  *   terms of the GNU Public License version 2 (the "GPL"), in which
  *   case the provisions of the GPL are applicable instead of the
  *   above.  If you wish to allow the use of your version of this file
  *   only under the terms of the GPL and not to allow others to use
  *   your version of this file under the MPL, indicate your decision
  *   by deleting the provisions above and replace them with the notice
  *   and other provisions required by the GPL.  If you do not delete
  *   the provisions above, a recipient may use your version of this
  *   file under either the MPL or the GPL.
  *
  * --------------------------------------------------------------------
  *
  * Inquiries regarding the linux-wlan Open Source project can be
  * made directly to:
  *
  * AbsoluteValue Systems Inc.
  * info@linux-wlan.com
  * http://www.linux-wlan.com
  *
  * --------------------------------------------------------------------
  *
  * Portions of the development of this software were funded by
  * Intersil Corporation as part of PRISM(R) chipset product development.
  *
  * --------------------------------------------------------------------
  *
  *  While this file is called 'ioctl' is purpose goes a little beyond
  *  that.  This file defines the types and contants used to implement
  *  the p80211 request/confirm/indicate interfaces on Linux.  The
  *  request/confirm interface is, in fact, normally implemented as an
  *  ioctl.  The indicate interface on the other hand, is implemented
  *  using the Linux 'netlink' interface.
  *
  *  The reason I say that request/confirm is 'normally' implemented
  *  via ioctl is that we're reserving the right to be able to send
  *  request commands via the netlink interface.  This will be necessary
  *  if we ever need to send request messages when there aren't any
  *  wlan network devices present (i.e. sending a message that only p80211
  *  cares about.
  * --------------------------------------------------------------------
  */
  
  #ifndef _P80211IOCTL_H
  #define _P80211IOCTL_H
  
  /* p80211 ioctl "request" codes.  See argument 2 of ioctl(2). */
  
  #define P80211_IFTEST		(SIOCDEVPRIVATE + 0)
  #define P80211_IFREQ		(SIOCDEVPRIVATE + 1)
  
  /*----------------------------------------------------------------*/
  /* Magic number, a quick test to see we're getting the desired struct */
  
  #define P80211_IOCTL_MAGIC	(0x4a2d464dUL)
  
  /*----------------------------------------------------------------*/
  /* A ptr to the following structure type is passed as the third */
  /*  argument to the ioctl system call when issuing a request to */
  /*  the p80211 module. */
  
  typedef struct p80211ioctl_req {
  	char name[WLAN_DEVNAMELEN_MAX];
  	caddr_t data;
  	u32 magic;
  	u16 len;
  	u32 result;
  } __attribute__ ((packed)) p80211ioctl_req_t;
  
  #endif /* _P80211IOCTL_H */
  