2.3-InternetRadio/nutos/nut/arch/avr/dev/eth0rtl.c

/*
 * Copyright (C) 2001-2003 by egnite Software GmbH. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 *
 * 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 copyright holders nor the names of
 *    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
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/*!
 * \file arch/avr/dev/eth0rtl.c
 * \brief AVR network device for RTL8019AS.
 *
 * \verbatim
 * $Id: eth0rtl.c 5472 2013-12-06 00:16:28Z olereinhardt $
 * \endverbatim
 */

#include <netinet/if_ether.h>
#include <net/ether.h>
#include <net/if_var.h>
#include <dev/nicrtl.h>

/*!
 * \addtogroup xgEth0Dev
 */
/*@{*/

static NICINFO dcb_eth0;

/*!
 * \brief Network interface information structure.
 *
 * Used to call.
 */
static IFNET ifn_eth0 = {
    IFT_ETHER,                  /*!< \brief Interface type. */
    0,                          /*!< \brief Interface flags, if_flags. */
    {0, 0, 0, 0, 0, 0},         /*!< \brief Hardware net address. */
    0,                          /*!< \brief IP address. */
    0,                          /*!< \brief Remote IP address for point to point. */
    0,                          /*!< \brief IP network mask. */
    ETHERMTU,                   /*!< \brief Maximum size of a transmission unit. */
    0,                          /*!< \brief Packet identifier. */
    0,                          /*!< \brief Linked list of arp entries. */
    0,                          /*!< \brief Linked list of multicast address entries, if_mcast. */
    NutEtherInput,              /*!< \brief Routine to pass received data to, if_recv(). */
    NicOutput,                  /*!< \brief Driver output routine, if_send(). */
    NutEtherOutput,             /*!< \brief Media output routine, if_output(). */
    NULL                        /*!< \brief Interface specific control function, if_ioctl(). */
#ifdef NUT_PERFMON
    , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
#endif
};

/*!
 * \brief Device information structure.
 *
 * A pointer to this structure must be passed to NutRegisterDevice()
 * to bind this Ethernet device driver to the Nut/OS kernel.
 * An application may then call NutNetIfConfig() with the name \em eth0
 * of this driver to initialize the network interface.
 *
 */
NUTDEVICE devEth0 = {
    0,          /* Pointer to next device. */
    {'e', 't', 'h', '0', 0, 0, 0, 0, 0},        /* Unique device name. */
    IFTYP_NET,  /* Type of device. */
    0,          /* Base address. */
    0,          /* First interrupt number. */
    &ifn_eth0,  /* Interface control block. */
    &dcb_eth0,  /* Driver control block. */
    NicInit,    /* Driver initialization routine. */
    0,          /* Driver specific control function. */
    0,          /* Read from device. */
    0,          /* Write to device. */
    0,          /* Write from program space data to device. */
    0,          /* Open a device or file. */
    0,          /* Close a device or file. */
    0,          /* Request file size. */
    0,          /* Select function, optional, not yet implemented */
};

/*@}*/