mirror of
https://gitlab.com/etherlab.org/ethercat.git
synced 2026-02-05 19:39:50 +08:00
72 lines
2.7 KiB
C
72 lines
2.7 KiB
C
/*****************************************************************************
|
|
*
|
|
* 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
|
|
*
|
|
****************************************************************************/
|
|
|
|
/** \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
|