wlan.c

* This file is part of the WLAN-Ethernut device driver.
* Copyright (c) 2004 by Michael Fischer. All rights reserved.
* Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met:
* 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * 3. Neither the name of the author nor the names of its contributors may * be used to endorse or promote products derived from this software * without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT OWNER 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, WHETHER IN 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.
**************************************************************************** * History:
* 27.01.04 mifi First Version

References Functions:	NutEtherInput()	nut/net/ethin.c
	NutEtherOutput()	nut/net/ethout.c
	WlanIOCtl()	nut/arch/avr/dev/wlan.c
	WlanInit()	nut/arch/avr/dev/wlan.c
	WlanOutput()	nut/arch/avr/dev/wlan.c
References Variables:	ifn_eth0	nut/arch/avr/dev/wlan.c

Included Files

#include <nut/include/compiler.h>

#include <nut/include/stdio.h>

#include </usr/lib/gcc/avr/3.4.3/include/stddef.h>

#include </usr/avr/include/string.h>

#include <nut/include/sys/heap.h>

#include <nut/include/sys/timer.h>

#include <nut/include/netinet/if_ether.h>

#include <nut/include/net/ether.h>

#include <net/if_var.h>

#include <nut/include/dev/wlantypes.h>

#include <nut/include/dev/wlan.h>

#include <nut/include/dev/wlandrv.h>

Preprocessor definitions

#define __WLAN_C__

#define ERROR -1

#define OK 0

Global Variable devWlan

NUTDEVICE devWlan

Visible in:

nut/arch/avr/dev/wlan.c

Local Variables

ifn_eth0
static IFNET ifn_eth0

Used in:

nut/arch/avr/dev/wlan.c

Global Function WlanIOCtl()

int WlanIOCtl ( NUTDEVICE* dev, int req, void* conf )

Prototyped in:	nut/include/dev/wlan.h
Calls:	wlandrv_IOCTL()
Used in:		nut/arch/avr/dev/wlan.c

Global Function WlanInit()

int WlanInit ( NUTDEVICE* dev )

Prototyped in:	nut/include/dev/wlan.h
Calls:	NutHeapAlloc()	nut/os/heap.c
	memset()	nut/c/string/memset.c
	wlandrv_Attach(), wlandrv_Init(), wlandrv_ProbeDevice()
Used in:		nut/arch/avr/dev/wlan.c

Global Function WlanOutput()

int WlanOutput ( NUTDEVICE* dev, NETBUF* nb )

Prototyped in:	nut/include/dev/wlan.h
Calls:	wlandrv_PutPacket()
Used in:		nut/arch/avr/dev/wlan.c