Named serial ports.
/******************************************************************************
*
* $Id$
*
* Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH
*
* This file is part of the IgH EtherCAT Master.
*
* The IgH EtherCAT Master is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2, as
* published by the Free Software Foundation.
*
* The IgH EtherCAT Master is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with the IgH EtherCAT Master; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* ---
*
* The license mentioned above concerns the source code only. Using the
* EtherCAT technology and brand is only permitted in compliance with the
* industrial property and similar rights of Beckhoff Automation GmbH.
*
*****************************************************************************/
/** \file
*
* EtherCAT interface for EtherCAT device drivers.
*
* \defgroup DeviceInterface EtherCAT Device Interface
*
* Master interface for EtherCAT-capable network device drivers. Through the
* EtherCAT device interface, EtherCAT-capable network device drivers are able
* to connect their device(s) to the master, pass received frames and notify
* the master about status changes. The master on his part, can send his
* frames through connected devices.
*/
/*****************************************************************************/
#ifndef __ECDEV_H__
#define __ECDEV_H__
#include <linux/netdevice.h>
/*****************************************************************************/
struct ec_device;
typedef struct ec_device ec_device_t; /**< \see ec_device */
/** Device poll function type.
*/
typedef void (*ec_pollfunc_t)(struct net_device *);
/******************************************************************************
* Offering/withdrawal functions
*****************************************************************************/
ec_device_t *ecdev_offer(struct net_device *net_dev, ec_pollfunc_t poll,
struct module *module);
void ecdev_withdraw(ec_device_t *device);
/******************************************************************************
* Device methods
*****************************************************************************/
int ecdev_open(ec_device_t *device);
void ecdev_close(ec_device_t *device);
void ecdev_receive(ec_device_t *device, const void *data, size_t size);
void ecdev_set_link(ec_device_t *device, uint8_t state);
uint8_t ecdev_get_link(const ec_device_t *device);
/*****************************************************************************/
#endif