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/******************************************************************************

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 *

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 *  $Id$

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 *

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 *  Copyright (C) 2006  Florian Pose, Ingenieurgemeinschaft IgH

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 *

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 *  This file is part of the IgH EtherCAT Master.

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 *

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 *  The IgH EtherCAT Master is free software; you can redistribute it

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 *  and/or modify it under the terms of the GNU General Public License

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 *  as published by the Free Software Foundation; version 2 of the License.

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 *

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 *  The IgH EtherCAT Master is distributed in the hope that it will be

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 *  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of

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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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 *  GNU General Public License for more details.

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 *

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 *  You should have received a copy of the GNU General Public License

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 *  along with the IgH EtherCAT Master; if not, write to the Free Software

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 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

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 *

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 *****************************************************************************/

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#ifndef _ETHERCAT_DEVICE_H_

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#define _ETHERCAT_DEVICE_H_

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#include <linux/netdevice.h>

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/*****************************************************************************/

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struct ec_device;

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typedef struct ec_device ec_device_t;

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typedef irqreturn_t (*ec_isr_t)(int, void *, struct pt_regs *);

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/*****************************************************************************/

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// Registration functions

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ec_device_t *ecdev_register(unsigned int master_index,

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                            struct net_device *net_dev, ec_isr_t isr,

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                            struct module *module);

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void ecdev_unregister(unsigned int master_index, ec_device_t *device);

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int ecdev_start(unsigned int master_index);

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void ecdev_stop(unsigned int master_index);

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/*****************************************************************************/

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// Device methods

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void ecdev_receive(ec_device_t *device, const void *data, size_t size);

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void ecdev_link_state(ec_device_t *device, uint8_t newstate);

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/*****************************************************************************/

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#endif