devices/ecdev.h
author Florian Pose <fp@igh-essen.com>
Wed, 05 Apr 2006 14:02:56 +0000
changeset 164 ed85368b2b2e
parent 104 052bc82d5442
child 191 ca805255a935
permissions -rw-r--r--
AL status code reading after failed state transition.
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/******************************************************************************
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 *
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 * Oeffentliche EtherCAT-Schnittstellen fuer EtherCAT-Geraetetreiber.
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 *
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 * $Id$
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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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/*****************************************************************************/
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// Device methods
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int ecdev_is_ec(const ec_device_t *device, const struct net_device *net_dev);
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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