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1 69661903 Thomas Schöpping
/************************************************************************************//**
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* \file         Source\net.h
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* \brief        Bootloader TCP/IP network communication interface header file.
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* \ingroup      Core
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* \internal
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*----------------------------------------------------------------------------------------
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*                          C O P Y R I G H T
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*----------------------------------------------------------------------------------------
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*   Copyright (c) 2014  by Feaser    http://www.feaser.com    All rights reserved
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*
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*----------------------------------------------------------------------------------------
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*                            L I C E N S E
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*----------------------------------------------------------------------------------------
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* This file is part of OpenBLT. OpenBLT 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 by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General 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 with OpenBLT.
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* If not, see <http://www.gnu.org/licenses/>.
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*
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* A special exception to the GPL is included to allow you to distribute a combined work 
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* that includes OpenBLT without being obliged to provide the source code for any 
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* proprietary components. The exception text is included at the bottom of the license
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* file <license.html>.
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* 
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* \endinternal
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****************************************************************************************/
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#ifndef NET_H
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#define NET_H
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#if (BOOT_COM_NET_ENABLE > 0)
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/****************************************************************************************
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* Macro definitions
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****************************************************************************************/
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#ifndef UIP_APPCALL
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#define UIP_APPCALL NetApp
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#endif /* UIP_APPCALL */
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/****************************************************************************************
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* Type definitions
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****************************************************************************************/
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/** \brief Define the uip_tcp_appstate_t datatype. This is the state of our tcp/ip
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 *         application, and the memory required for this state is allocated together
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 *         with each TCP connection. One application state for each TCP connection.
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 */
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typedef struct net_state 
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{
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  blt_int32u dto_counter;
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  blt_int8u  dto_data[BOOT_COM_NET_TX_MAX_DATA + 4]; /* +4 for counter overhead */
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  blt_int16u dto_len;
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} uip_tcp_appstate_t;
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/****************************************************************************************
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* Function prototypes
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****************************************************************************************/
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void     NetInit(void);
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void     NetApp(void);
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void     NetTransmitPacket(blt_int8u *data, blt_int8u len);
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blt_bool NetReceivePacket(blt_int8u *data);
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#else /* BOOT_COM_NET_ENABLE > 0 */
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typedef struct net_state 
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{
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  blt_int8u  unused;
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} uip_tcp_appstate_t;
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#define UIP_APPCALL();
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#endif /* BOOT_COM_NET_ENABLE > 0 */
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#endif /* NET_H */
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/*********************************** end of net.h **************************************/