/* SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1) */ /* 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. */ struct p80211ioctl_req { char name[WLAN_DEVNAMELEN_MAX]; caddr_t data; u32 magic; u16 len; u32 result; } __packed; #endif /* _P80211IOCTL_H */ |