81 lines
3.3 KiB
C
81 lines
3.3 KiB
C
/************************************************************************************//**
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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 have received a copy of the GNU General Public License along with OpenBLT. It
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* should be located in ".\Doc\license.html". If not, contact Feaser to obtain a copy.
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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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blt_bool dto_tx_req;
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blt_bool dto_tx_pending;
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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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#if (BOOT_COM_NET_DEFERRED_INIT_ENABLE == 1)
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void NetDeferredInit(void);
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#endif
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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, blt_int8u *len);
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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 **************************************/
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