master/rtdm.h
author Edouard Tisserant <edouard.tisserant@gmail.com>
Mon, 08 Oct 2018 23:16:34 +0200
branchstable-1.5
changeset 2726 ca80d6dac4c8
parent 2524 6d9865c37b6f
permissions -rw-r--r--
devices/rtdmnet.c : abuse RTDM api to allow sendmsg and recvmsg to be called indirectly from userland cobalt process ioctl, while rtdm_socket is created from a kernel thread.
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/*****************************************************************************
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 *
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 *  $Id$
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 *
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 *  Copyright (C)      2012  Florian Pose <fp@igh-essen.com>
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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 and/or
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 *  modify it under the terms of the GNU General Public License as published
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 *  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 useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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 *  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 along
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 *  with the IgH EtherCAT master. If not, see <http://www.gnu.org/licenses/>.
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 *
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 *  The license mentioned above concerns the source code only. Using the
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 *  EtherCAT technology and brand is only permitted in compliance with the
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 *  industrial property and similar rights of Beckhoff Automation GmbH.
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 *
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 ****************************************************************************/
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/** \file
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 * RTDM interface.
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 */
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#ifndef __EC_RTDM_H__
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#define __EC_RTDM_H__
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#include "../include/ecrt.h" /* ec_master_t */
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/*****************************************************************************/
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struct rtdm_device;
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/*****************************************************************************/
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/** EtherCAT RTDM device.
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 */
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typedef struct ec_rtdm_dev {
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    ec_master_t *master; /**< Master pointer. */
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    struct rtdm_device *dev; /**< RTDM device. */
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} ec_rtdm_dev_t;
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/*****************************************************************************/
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int ec_rtdm_dev_init(ec_rtdm_dev_t *, ec_master_t *);
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void ec_rtdm_dev_clear(ec_rtdm_dev_t *);
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/****************************************************************************/
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#endif