131 lines
4.3 KiB
C
131 lines
4.3 KiB
C
/* p80211netdev.h: WLAN net device structure and functions
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* --------------------------------------------------------------------
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*
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* Linux WLAN
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The initial developer of the original code is Mark S. Mathews
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* <mark@absoval.com>. Portions created by Mark S. Mathews are
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* Copyright (C) 1999 AbsoluteValue Software, Inc. All Rights Reserved.
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU Public License version 2 (the "GPL"), in which
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* case the provisions of the GPL are applicable instead of the
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* above. If you wish to allow the use of your version of this file
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* only under the terms of the GPL and not to allow others to use
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* your version of this file under the MPL, indicate your decision
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* by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL. If you do not delete
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* the provisions above, a recipient may use your version of this
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* file under either the MPL or the GPL.
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*
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* --------------------------------------------------------------------
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*
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* The initial author may be reached as mark@absoval.com, or
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* C/O AbsoluteValue Software Inc., P.O. Box 941149,
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* Maitland, FL, 32794-1149
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*
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* --------------------------------------------------------------------
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*
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* Portions of the development of this software were funded by
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* Intersil Corporation as part of PRISM(R) chipset product development.
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*
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* --------------------------------------------------------------------
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*
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* This file declares the structure type that represents each wlan
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* interface.
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*
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* --------------------------------------------------------------------
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*/
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#ifndef _LINUX_P80211NETDEV_H
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/*================================================================*/
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/* Constants */
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#define WLAN_DEVICE_CLOSED 0
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#define WLAN_DEVICE_OPEN 1
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#define WLAN_MACMODE_NONE 0
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#define WLAN_MACMODE_IBSS_STA 1
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#define WLAN_MACMODE_ESS_STA 2
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#define WLAN_MACMODE_ESS_AP 3
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/*================================================================*/
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/* Macros */
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/*================================================================*/
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/* Types */
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/* struct device from linux/netdevice.h */
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typedef struct device netdevice_t;
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/* WLAN device type */
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typedef struct wlandevice
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{
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char *name; /* Dev name, assigned in call to register_wlandev */
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UINT32 state; /* Device Interface state (open/closed) */
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/* Hardware config */
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UINT irq;
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UINT iobase;
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UINT membase;
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/* Config vars */
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UINT ethconv;
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/* device methods (init by MSD, used by p80211 */
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int (*open)(struct wlandevice *wlandev);
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int (*close)(struct wlandevice *wlandev);
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void (*reset)(struct wlandevice *wlandev );
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int (*txframe)(struct wlandevice *wlandev, wlan_pb_t *pb );
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int (*mlmerequest)(struct wlandevice *wlandev, p80211msg_t *msg);
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/* 802.11 State */
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UINT8 bssid[WLAN_BSSID_LEN];
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UINT32 macmode;
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/* Request/Confirm i/f state (used by p80211) */
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UINT32 request_pending; /* flag, access atomically */
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p80211msg_t *curr_msg;
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struct timer_list reqtimer;
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struct wait_queue *reqwq;
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/* Indication i/f state */
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/* netlink socket */
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/* queue for indications waiting for cmd completion */
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/* Linux netdevice and support */
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netdevice_t *netdev; /* ptr to linux netdevice */
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struct net_device_stats linux_stats;
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void *priv; /* private data for MSD */
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struct wlandevice *next; /* link for list of devices */
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} wlandevice_t;
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/*================================================================*/
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/* Externs */
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/*================================================================*/
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/* Function Declarations */
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void p80211netdev_startup(void);
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int wlan_setup(wlandevice_t *wlandev);
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int wlan_unsetup(wlandevice_t *wlandev);
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int register_wlandev(wlandevice_t *wlandev);
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int unregister_wlandev(wlandevice_t *wlandev);
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void p80211netdev_rx(wlandevice_t *wlandev, wlan_pb_t *pb);
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#endif
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