153 lines
4.8 KiB
C
153 lines
4.8 KiB
C
/*
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* Simple Open EtherCAT Master Library
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*
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* File : nicdrv.h
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* Version : 1.3.1
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* Date : 11-03-2015
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* Copyright (C) 2005-2015 Speciaal Machinefabriek Ketels v.o.f.
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* Copyright (C) 2005-2015 Arthur Ketels
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* Copyright (C) 2008-2009 TU/e Technische Universiteit Eindhoven
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* Copyright (C) 2012-2015 rt-labs AB , Sweden
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*
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* SOEM is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* SOEM is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* As a special exception, if other files instantiate templates or use macros
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* or inline functions from this file, or you compile this file and link it
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* with other works to produce a work based on this file, this file does not
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* by itself cause the resulting work to be covered by the GNU General Public
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* License. However the source code for this file must still be made available
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* in accordance with section (3) of the GNU General Public License.
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*
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* This exception does not invalidate any other reasons why a work based on
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* this file might be covered by the GNU General Public License.
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*
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* The EtherCAT Technology, the trade name and logo “EtherCAT” are the intellectual
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* property of, and protected by Beckhoff Automation GmbH. You can use SOEM for
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* the sole purpose of creating, using and/or selling or otherwise distributing
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* an EtherCAT network master provided that an EtherCAT Master License is obtained
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* from Beckhoff Automation GmbH.
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*
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* In case you did not receive a copy of the EtherCAT Master License along with
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* SOEM write to Beckhoff Automation GmbH, Eiserstraße 5, D-33415 Verl, Germany
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* (www.beckhoff.com).
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*/
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/** \file
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* \brief
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* Headerfile for nicdrv.c
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*/
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#ifndef _nicdrvh_
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#define _nicdrvh_
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#define HAVE_REMOTE
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#include <rt.h>
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#include "hpeif2.h"
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/** pointer structure to Tx and Rx stacks */
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typedef struct
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{
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/** socket connection used */
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int *sock;
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/** tx buffer */
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ec_bufT (*txbuf)[EC_MAXBUF];
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/** tx buffer lengths */
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int (*txbuflength)[EC_MAXBUF];
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/** temporary receive buffer */
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ec_bufT *tempbuf;
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/** rx buffers */
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ec_bufT (*rxbuf)[EC_MAXBUF];
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/** rx buffer status fields */
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int (*rxbufstat)[EC_MAXBUF];
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/** received MAC source address (middle word) */
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int (*rxsa)[EC_MAXBUF];
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} ec_stackT;
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typedef struct
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{
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ec_stackT stack;
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/** rx buffers */
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ec_bufT rxbuf[EC_MAXBUF];
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/** rx buffer status */
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int rxbufstat[EC_MAXBUF];
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/** rx MAC source address */
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int rxsa[EC_MAXBUF];
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/** temporary rx buffer */
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ec_bufT tempinbuf;
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/* Intime */
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HPEHANDLE handle;
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HPERXBUFFERSET *rx_buffers;
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HPETXBUFFERSET *tx_buffers[EC_MAXBUF];
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} ecx_redportt;
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typedef struct
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{
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ec_stackT stack;
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/** rx buffers */
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ec_bufT rxbuf[EC_MAXBUF];
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/** rx buffer status */
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int rxbufstat[EC_MAXBUF];
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/** rx MAC source address */
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int rxsa[EC_MAXBUF];
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/** temporary rx buffer */
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ec_bufT tempinbuf;
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/** temporary rx buffer status */
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int tempinbufs;
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/** transmit buffers */
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ec_bufT txbuf[EC_MAXBUF];
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/** transmit buffer lenghts */
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int txbuflength[EC_MAXBUF];
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/** temporary tx buffer */
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ec_bufT txbuf2;
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/** temporary tx buffer length */
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int txbuflength2;
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/** last used frame index */
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int lastidx;
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/** current redundancy state */
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int redstate;
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/** pointer to redundancy port and buffers */
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ecx_redportt *redport;
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RTHANDLE getindex_region;
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RTHANDLE tx_region;
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RTHANDLE rx_region;
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/* Intime */
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HPEHANDLE handle;
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HPERXBUFFERSET *rx_buffers;
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HPETXBUFFERSET *tx_buffers[EC_MAXBUF];
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} ecx_portt;
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extern const uint16 priMAC[3];
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extern const uint16 secMAC[3];
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//extern ecx_portt ecx_port;
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//extern ecx_redportt ecx_redport;
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int ec_setupnic(const char * ifname, int secondary);
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int ec_closenic(void);
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void ec_setupheader(void *p);
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void ec_setbufstat(int idx, int bufstat);
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int ec_getindex(void);
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int ec_outframe(int idx, int sock);
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int ec_outframe_red(int idx);
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int ec_waitinframe(int idx, int timeout);
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int ec_srconfirm(int idx,int timeout);
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int ecx_setupnic(ecx_portt *port, const char * ifname, int secondary);
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int ecx_closenic(ecx_portt *port);
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void ecx_setbufstat(ecx_portt *port, int idx, int bufstat);
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int ecx_getindex(ecx_portt *port);
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int ecx_outframe(ecx_portt *port, int idx, int sock);
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int ecx_outframe_red(ecx_portt *port, int idx);
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int ecx_waitinframe(ecx_portt *port, int idx, int timeout);
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int ecx_srconfirm(ecx_portt *port, int idx,int timeout);
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#endif
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