81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
/*****************************************************************************
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*
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* Copyright (C) 2006-2024 Florian Pose, Ingenieurgemeinschaft IgH
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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 version 2, as
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* published by the Free Software Foundation.
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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****************************************************************************/
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/** \file
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* Ethernet-over-EtherCAT request functions.
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*/
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/****************************************************************************/
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#include <linux/module.h>
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#include <linux/jiffies.h>
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#include <linux/slab.h>
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#include "eoe_request.h"
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/****************************************************************************/
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/** EoE request constructor.
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*/
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void ec_eoe_request_init(
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ec_eoe_request_t *req /**< EoE request. */
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)
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{
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INIT_LIST_HEAD(&req->list);
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req->state = EC_INT_REQUEST_INIT;
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req->jiffies_sent = 0U;
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req->mac_address_included = 0;
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req->ip_address_included = 0;
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req->subnet_mask_included = 0;
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req->gateway_included = 0;
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req->dns_included = 0;
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req->name_included = 0;
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memset(req->mac_address, 0x00, ETH_ALEN);
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req->ip_address.s_addr = 0;
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req->subnet_mask.s_addr = 0;
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req->gateway.s_addr = 0;
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req->dns.s_addr = 0;
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req->name[0] = 0x00;
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req->result = 0x0000;
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}
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/****************************************************************************/
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/** Checks if EoE request has something to set.
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*/
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int ec_eoe_request_valid(
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const ec_eoe_request_t *req /**< EoE request. */
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)
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{
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return
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req->mac_address_included ||
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req->ip_address_included ||
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req->subnet_mask_included ||
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req->gateway_included ||
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req->dns_included ||
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req->name_included;
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}
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/****************************************************************************/
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