Init

2022-12-20 16:18:47 +01:00
commit b10a4500d2
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--- a/openblt/net.h
+++ b/openblt/net.h
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+/************************************************************************************//**
+* \file         Source/net.h
+* \brief        Bootloader TCP/IP network communication interface header file.
+* \ingroup      Core
+* \internal
+*----------------------------------------------------------------------------------------
+*                          C O P Y R I G H T
+*----------------------------------------------------------------------------------------
+*   Copyright (c) 2014  by Feaser    http://www.feaser.com    All rights reserved
+*
+*----------------------------------------------------------------------------------------
+*                            L I C E N S E
+*----------------------------------------------------------------------------------------
+* This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
+* modify it under the terms of the GNU General Public License as published by the Free
+* Software Foundation, either version 3 of the License, or (at your option) any later
+* version.
+*
+* OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+* PURPOSE. See the GNU General Public License for more details.
+*
+* You have received a copy of the GNU General Public License along with OpenBLT. It
+* should be located in ".\Doc\license.html". If not, contact Feaser to obtain a copy.
+*
+* \endinternal
+****************************************************************************************/
+#ifndef NET_H
+#define NET_H
+
+#if (BOOT_COM_NET_ENABLE > 0)
+/****************************************************************************************
+* Macro definitions
+****************************************************************************************/
+#ifndef UIP_APPCALL
+#define UIP_APPCALL NetApp
+#endif /* UIP_APPCALL */
+
+
+/****************************************************************************************
+* Type definitions
+****************************************************************************************/
+/** \brief Define the uip_tcp_appstate_t datatype. This is the state of our tcp/ip
+ *         application, and the memory required for this state is allocated together
+ *         with each TCP connection. One application state for each TCP connection.
+ */
+typedef struct net_state
+{
+  blt_int32u dto_counter;
+  blt_int8u  dto_data[BOOT_COM_NET_TX_MAX_DATA + 4]; /* +4 for counter overhead */
+  blt_int16u dto_len;
+  blt_bool   dto_tx_req;
+  blt_bool   dto_tx_pending;
+} uip_tcp_appstate_t;
+
+
+/****************************************************************************************
+* Function prototypes
+****************************************************************************************/
+void     NetInit(void);
+#if (BOOT_COM_NET_DEFERRED_INIT_ENABLE == 1)
+void     NetDeferredInit(void);
+#endif
+void     NetApp(void);
+void     NetTransmitPacket(blt_int8u *data, blt_int8u len);
+blt_bool NetReceivePacket(blt_int8u *data, blt_int8u *len);
+
+#else /* BOOT_COM_NET_ENABLE > 0 */
+
+typedef struct net_state
+{
+  blt_int8u  unused;
+} uip_tcp_appstate_t;
+
+#define UIP_APPCALL();
+
+#endif /* BOOT_COM_NET_ENABLE > 0 */
+
+#endif /* NET_H */
+/*********************************** end of net.h **************************************/