include/EtherCAT_dev.h
author Florian Pose <fp@igh-essen.com>
Tue, 14 Feb 2006 14:50:20 +0000
changeset 68 a452700db994
parent 55 059a9e712aa7
child 73 9f4ea66d89a3
permissions -rw-r--r--
Neue ASCII-Adressierung und Code-Dokumantation.
/******************************************************************************
 *
 * Oeffentliche EtherCAT-Schnittstellen fuer EtherCAT-Geraetetreiber.
 *
 * $Id$
 *
 *****************************************************************************/

#ifndef _ETHERCAT_DEVICE_H_
#define _ETHERCAT_DEVICE_H_

#include <linux/netdevice.h>

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

struct ec_device;

typedef struct ec_device ec_device_t;

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

typedef enum
{
  EC_DEVICE_STATE_READY, EC_DEVICE_STATE_SENT, EC_DEVICE_STATE_RECEIVED,
  EC_DEVICE_STATE_TIMEOUT, EC_DEVICE_STATE_ERROR
}
ec_device_state_t;

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

ec_device_t *EtherCAT_dev_register(unsigned int, struct net_device *,
                                   irqreturn_t (*)(int, void *,
                                                   struct pt_regs *),
                                   struct module *);
void EtherCAT_dev_unregister(unsigned int, ec_device_t *);
int EtherCAT_dev_is_ec(ec_device_t *, struct net_device *);
void EtherCAT_dev_state(ec_device_t *, ec_device_state_t);
int EtherCAT_dev_receive(ec_device_t *, void *, unsigned int);

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

#endif