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hedin |
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/*********************************************************************
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*
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* Microchip TCP/IP Stack Definations for PIC18
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*
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*********************************************************************
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* FileName: StackTsk.h
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* Dependencies: compiler.h
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* Processor: PIC18
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* Complier: MCC18 v1.00.50 or higher
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* HITECH PICC-18 V8.10PL1 or higher
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* Company: Microchip Technology, Inc.
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*
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* Software License Agreement
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*
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* The software supplied herewith by Microchip Technology Incorporated
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* (the “Company”) for its PICmicro® Microcontroller is intended and
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* supplied to you, the Company’s customer, for use solely and
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* exclusively on Microchip PICmicro Microcontroller products. The
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* software is owned by the Company and/or its supplier, and is
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* protected under applicable copyright laws. All rights are reserved.
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* Any use in violation of the foregoing restrictions may subject the
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* user to criminal sanctions under applicable laws, as well as to
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* civil liability for the breach of the terms and conditions of this
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* license.
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*
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* THIS SOFTWARE IS PROVIDED IN AN “AS IS” CONDITION. NO WARRANTIES,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT NOT LIMITED
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* TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. THE COMPANY SHALL NOT,
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* IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL OR
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* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
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*
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* Author Date Comment
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*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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* Nilesh Rajbharti 8/10/01 Original (Rev 1.0)
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* Nilesh Rajbharti 2/9/02 Cleanup
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* Nilesh Rajbharti 5/22/02 Rev 2.0 (See version.log for detail)
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* Nilesh Rajbharti 8/7/03 Rev 2.21 - TFTP Client addition
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********************************************************************/
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#ifndef STACK_TSK_H
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#define STACK_TSK_H
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#include "compiler.h"
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/*
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* This value is used by TCP to implement timeout actions.
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* If SNMP module is in use, this value should be 100 as required
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* by SNMP protocol unless main application is providing separate
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* tick which 10mS.
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*/
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#define TICKS_PER_SECOND (100) // 10ms
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#if (TICKS_PER_SECOND < 10 || TICKS_PER_SECOND > 255)
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#error Invalid TICKS_PER_SECONDS specified.
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#endif
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/*
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* Manually select prescale value to achieve necessary tick period
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* for a given clock frequency.
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*/
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#define TICK_PRESCALE_VALUE (256)
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#if (TICK_PRESCALE_VALUE != 2 && \
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TICK_PRESCALE_VALUE != 4 && \
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TICK_PRESCALE_VALUE != 8 && \
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TICK_PRESCALE_VALUE != 16 && \
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TICK_PRESCALE_VALUE != 32 && \
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TICK_PRESCALE_VALUE != 64 && \
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TICK_PRESCALE_VALUE != 128 && \
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TICK_PRESCALE_VALUE != 256 )
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#error Invalid TICK_PRESCALE_VALUE specified.
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#endif
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#if defined(WIN32)
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#undef TICKS_PER_SECOND
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#define TICKS_PER_SECOND (1)
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#endif
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/*
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* This value is for Microchip 24LC256 - 256kb serial EEPROM
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*/
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//#define EEPROM_CONTROL (0xa0)
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/*
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* Number of bytes to be reserved before MPFS storage is to start.
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*
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* These bytes host application configurations such as IP Address,
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* MAC Address, and any other required variables.
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*
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* After making any change to this variable, MPFS.exe must be
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* executed with correct block size.
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* See MPFS.exe help message by executing MPFS /?
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*/
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#define MPFS_RESERVE_BLOCK (32)
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/*
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* Comment/Uncomment following lines depending on types of modules
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* are required.
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*/
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#define STACK_USE_ICMP
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//#define STACK_USE_HTTP_SERVER
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/*
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* For demo purpose only, each sample project defines one or more
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* of following defines in compiler command-line options. (See
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* each MPLAB Project Node Properties under "Project->Edit Project" menu.
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* In real applcation, user may want to define them here.
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*/
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//#define STACK_USE_SLIP
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//#define STACK_USE_IP_GLEANING
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#define STACK_USE_DHCP
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//#define STACK_USE_FTP_SERVER
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//#define STACK_USE_SNMP_SERVER
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//#define STACK_USE_TFTP_CLIENT
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/*
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* Following low level modules are automatically enabled/disabled based on high-level
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* module selections.
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* If you need them with your custom application, enable it here.
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*/
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hedin |
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//#define STACK_USE_TCP
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//#define STACK_USE_UDP
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hedin |
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/*
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* When SLIP is used, DHCP is not supported.
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*/
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#if defined(STACK_USE_SLIP)
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#undef STACK_USE_DHCP
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#endif
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/*
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* When MPFS_USE_PGRM is used, FTP is not supported.
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*/
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#if defined(MPFS_USE_PGRM)
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#undef STACK_USE_FTP_SERVER
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#endif
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/*
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* Comment following line if StackTsk should wait for acknowledgement
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* from remote host before transmitting another packet.
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* Commenting following line may reduce throughput.
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*/
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#define TCP_NO_WAIT_FOR_ACK
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/*
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* Uncomment following line if this stack will be used in CLIENT
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* mode. In CLIENT mode, some functions specific to client operation
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* are enabled.
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*/
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#define STACK_CLIENT_MODE
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/*
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* If html pages are stored in internal program memory,
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* uncomment MPFS_USE_PRGM and comment MPFS_USE_EEPROM
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* If html pages are stored in external eeprom memory,
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* comment MPFS_USE_PRGM and uncomment MPFS_USE_EEPROM
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*/
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//#define MPFS_USE_PGRM
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#define MPFS_USE_EEPROM
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#if defined(MPFS_USE_PGRM) && defined(MPFS_USE_EEPROM)
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#error Invalid MPFS Storage option specified.
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#endif
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#if !defined(MPFS_USE_PGRM) && !defined(MPFS_USE_EEPROM)
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#error You have not specified MPFS storage option.
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#endif
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/*
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* When HTTP is enabled, TCP must be enabled.
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*/
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#if defined(STACK_USE_HTTP_SERVER)
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#if !defined(STACK_USE_TCP)
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#define STACK_USE_TCP
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#endif
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#endif
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/*
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* When FTP is enabled, TCP must be enabled.
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*/
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#if defined(STACK_USE_FTP_SERVER)
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#if !defined(STACK_USE_TCP)
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#define STACK_USE_TCP
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#endif
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#endif
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#if defined(STACK_USE_FTP_SERVER) && !defined(STACK_CLIENT_MODE)
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#define STACK_CLIENT_MODE
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#endif
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#if defined(STACK_USE_SNMP_SERVER) && !defined(STACK_CLIENT_MODE)
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#define STACK_CLIENT_MODE
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#endif
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/*
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* When DHCP is enabled, UDP must also be enabled.
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*/
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#if defined(STACK_USE_DHCP)
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#if !defined(STACK_USE_UDP)
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#define STACK_USE_UDP
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#endif
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#endif
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#if defined(STACK_USE_SNMP_SERVER) && !defined(STACK_USE_UDP)
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#define STACK_USE_UDP
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#endif
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/*
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* When IP Gleaning is enabled, ICMP must also be enabled.
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*/
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#if defined(STACK_USE_IP_GLEANING)
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#if !defined(STACK_USE_ICMP)
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#define STACK_USE_ICMP
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#endif
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#endif
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/*
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* When TFTP Client is enabled, UDP must also be enabled.
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* And client mode must also be enabled.
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*/
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#if defined(STACK_USE_TFTP_CLIENT) && !defined(STACK_USE_UDP)
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#define STACK_USE_UDP
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#endif
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#if defined(STACK_USE_TFTP_CLIENT) && !defined(STACK_CLIENT_MODE)
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#define STACK_CLIENT_MODE
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#endif
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/*
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* DHCP requires unfragmented packet size of at least 328 bytes,
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* and while in SLIP mode, our maximum packet size is less than
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* 255. Hence disallow DHCP module while SLIP is in use.
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* If required, one can use DHCP while SLIP is in use by modifying
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* C18 linker scipt file such that C18 compiler can allocate
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* a static array larger than 255 bytes.
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* Due to very specific application that would require this,
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* sample stack does not provide such facility. Interested users
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* must do this on their own.
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*/
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#if defined(STACK_USE_SLIP)
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#if defined(STACK_USE_DHCP)
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#error DHCP cannot be used when SLIP is enabled.
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#endif
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#endif
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/*
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* Modify following macros depending on your interrupt usage
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*/
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#define ENABLE_INTERRUPTS() INTCON_GIEH = 1
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#define DISBALE_INTERRUPTS() INTCON_GIEH = 0
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/*
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* Default Address information - If not found in data EEPROM.
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*/
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#define MY_DEFAULT_IP_ADDR_BYTE1 (10)
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#define MY_DEFAULT_IP_ADDR_BYTE2 (10)
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#define MY_DEFAULT_IP_ADDR_BYTE3 (5)
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#define MY_DEFAULT_IP_ADDR_BYTE4 (15)
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#define MY_DEFAULT_MASK_BYTE1 (0xff)
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#define MY_DEFAULT_MASK_BYTE2 (0xff)
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#define MY_DEFAULT_MASK_BYTE3 (0xff)
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#define MY_DEFAULT_MASK_BYTE4 (0x00)
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#define MY_DEFAULT_GATE_BYTE1 MY_DEFAULT_IP_ADDR_BYTE1
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#define MY_DEFAULT_GATE_BYTE2 MY_DEFAULT_IP_ADDR_BYTE2
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#define MY_DEFAULT_GATE_BYTE3 MY_DEFAULT_IP_ADDR_BYTE3
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#define MY_DEFAULT_GATE_BYTE4 MY_DEFAULT_IP_ADDR_BYTE4
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#define MY_DEFAULT_MAC_BYTE1 (0x00)
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#define MY_DEFAULT_MAC_BYTE2 (0x04)
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#define MY_DEFAULT_MAC_BYTE3 (0xa3)
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#define MY_DEFAULT_MAC_BYTE4 (0x00)
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#define MY_DEFAULT_MAC_BYTE5 (0x00)
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#define MY_DEFAULT_MAC_BYTE6 (0x00)
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| 292 |
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#define MY_MAC_BYTE1 AppConfig.MyMACAddr.v[0]
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#define MY_MAC_BYTE2 AppConfig.MyMACAddr.v[1]
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#define MY_MAC_BYTE3 AppConfig.MyMACAddr.v[2]
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#define MY_MAC_BYTE4 AppConfig.MyMACAddr.v[3]
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#define MY_MAC_BYTE5 AppConfig.MyMACAddr.v[4]
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#define MY_MAC_BYTE6 AppConfig.MyMACAddr.v[5]
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| 298 |
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| 299 |
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/*
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| 300 |
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* Subnet mask for this node.
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| 301 |
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* Must not be all zero's or else this node will never transmit
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* anything !!
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*/
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| 304 |
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#define MY_MASK_BYTE1 AppConfig.MyMask.v[0]
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#define MY_MASK_BYTE2 AppConfig.MyMask.v[1]
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#define MY_MASK_BYTE3 AppConfig.MyMask.v[2]
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| 307 |
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#define MY_MASK_BYTE4 AppConfig.MyMask.v[3]
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| 308 |
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| 309 |
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/*
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| 310 |
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* Hardcoded IP address of this node
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| 311 |
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* My IP = 10.10.5.10
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| 312 |
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*
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* Gateway = 10.10.5.10
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*/
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| 315 |
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#define MY_IP_BYTE1 AppConfig.MyIPAddr.v[0]
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#define MY_IP_BYTE2 AppConfig.MyIPAddr.v[1]
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#define MY_IP_BYTE3 AppConfig.MyIPAddr.v[2]
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#define MY_IP_BYTE4 AppConfig.MyIPAddr.v[3]
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| 320 |
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/*
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| 321 |
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* Harcoded Gateway address for this node.
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| 322 |
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* This should be changed to match actual network environment.
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*/
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| 324 |
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#define MY_GATE_BYTE1 AppConfig.MyGateway.v[0]
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#define MY_GATE_BYTE2 AppConfig.MyGateway.v[1]
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#define MY_GATE_BYTE3 AppConfig.MyGateway.v[2]
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| 327 |
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#define MY_GATE_BYTE4 AppConfig.MyGateway.v[3]
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| 328 |
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| 329 |
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| 330 |
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/*
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| 331 |
|
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* TCP configurations
|
| 332 |
|
|
* To minmize page update, match number of sockets and
|
| 333 |
|
|
* HTTP connections with different page sources in a
|
| 334 |
|
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* page.
|
| 335 |
|
|
* For example, if page contains reference to 3 more pages,
|
| 336 |
|
|
* browser may try to open 4 simultaneous HTTP connections,
|
| 337 |
|
|
* and to minimize browser delay, set HTTP connections to
|
| 338 |
|
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* 4, MAX_SOCKETS to 4.
|
| 339 |
|
|
* If you are using ICMP or other applications, you should
|
| 340 |
|
|
* keep at least one socket available for them.
|
| 341 |
|
|
*/
|
| 342 |
|
|
|
| 343 |
|
|
/*
|
| 344 |
|
|
* Maximum sockets to be defined.
|
| 345 |
|
|
* Note that each socket consumes 36 bytes of RAM.
|
| 346 |
|
|
*/
|
| 347 |
|
|
#define MAX_SOCKETS (4)
|
| 348 |
|
|
|
| 349 |
|
|
/*
|
| 350 |
|
|
* Avaialble UDP Socket
|
| 351 |
|
|
*/
|
| 352 |
|
|
#define MAX_UDP_SOCKETS (2)
|
| 353 |
|
|
|
| 354 |
|
|
|
| 355 |
|
|
#if (MAX_SOCKETS <= 0 || MAX_SOCKETS > 255)
|
| 356 |
|
|
#error Invalid MAX_SOCKETS value specified.
|
| 357 |
|
|
#endif
|
| 358 |
|
|
|
| 359 |
|
|
#if (MAX_UDP_SOCKETS <= 0 || MAX_UDP_SOCKETS > 255 )
|
| 360 |
|
|
#error Invlaid MAX_UDP_SOCKETS value specified
|
| 361 |
|
|
#endif
|
| 362 |
|
|
|
| 363 |
|
|
|
| 364 |
|
|
#if !defined(STACK_USE_SLIP)
|
| 365 |
|
|
#define MAC_TX_BUFFER_SIZE (1024)
|
| 366 |
|
|
#define MAC_TX_BUFFER_COUNT (1)
|
| 367 |
|
|
#else
|
| 368 |
|
|
/*
|
| 369 |
|
|
* For SLIP, there can only be one transmit and one receive buffer.
|
| 370 |
|
|
* Both buffer must fit in one bank. If bigger buffer is required,
|
| 371 |
|
|
* you must manually locate tx and rx buffer in different bank
|
| 372 |
|
|
* or modify your linker script file to support arrays bigger than
|
| 373 |
|
|
* 256 bytes.
|
| 374 |
|
|
*/
|
| 375 |
|
|
#define MAC_TX_BUFFER_SIZE (250)
|
| 376 |
|
|
#define MAC_TX_BUFFER_COUNT (1)
|
| 377 |
|
|
#endif
|
| 378 |
|
|
// Rests are Receive Buffers
|
| 379 |
|
|
|
| 380 |
|
|
#define MAC_RX_BUFFER_SIZE (MAC_TX_BUFFER_SIZE)
|
| 381 |
|
|
|
| 382 |
|
|
#if (MAC_TX_BUFFER_SIZE <= 0 || MAC_TX_BUFFER_SIZE > 1500 )
|
| 383 |
|
|
#error Invalid MAC_TX_BUFFER_SIZE value specified.
|
| 384 |
|
|
#endif
|
| 385 |
|
|
|
| 386 |
|
|
#if ( (MAC_TX_BUFFER_SIZE * MAC_TX_BUFFER_COUNT) > (4* 1024) )
|
| 387 |
|
|
#error Not enough room for Receive buffer.
|
| 388 |
|
|
#endif
|
| 389 |
|
|
|
| 390 |
|
|
/*
|
| 391 |
|
|
* Maximum numbers of simultaneous HTTP connections allowed.
|
| 392 |
|
|
* Each connection consumes 10 bytes.
|
| 393 |
|
|
*/
|
| 394 |
|
|
#define MAX_HTTP_CONNECTIONS (2)
|
| 395 |
|
|
|
| 396 |
|
|
#if (MAX_HTTP_CONNECTIONS <= 0 || MAX_HTTP_CONNECTIONS > 255 )
|
| 397 |
|
|
#error Invalid MAX_HTTP_CONNECTIONS value specified.
|
| 398 |
|
|
#endif
|
| 399 |
|
|
|
| 400 |
|
|
#define AVAILABLE_SOCKETS (MAX_SOCKETS)
|
| 401 |
|
|
#if defined(STACK_USE_HTTP_SERVER)
|
| 402 |
|
|
#define AVAILABLE_SOCKETS2 (AVAILABLE_SOCKETS - MAX_HTTP_CONNECTIONS)
|
| 403 |
|
|
#else
|
| 404 |
|
|
#define AVAILABLE_SOCKETS2 (MAX_SOCKETS)
|
| 405 |
|
|
#endif
|
| 406 |
|
|
|
| 407 |
|
|
/*
|
| 408 |
|
|
* When using FTP, you must have at least two sockets free
|
| 409 |
|
|
*/
|
| 410 |
|
|
#if defined(STACK_USE_FTP_SERVER)
|
| 411 |
|
|
#define AVAILABLE_SOCKETS3 (AVAILABLE_SOCKETS2 - 2)
|
| 412 |
|
|
#else
|
| 413 |
|
|
#define AVAILABLE_SOCKETS3 (AVAILABLE_SOCKETS2)
|
| 414 |
|
|
#endif
|
| 415 |
|
|
|
| 416 |
|
|
#if AVAILABLE_SOCKETS3 < 0
|
| 417 |
|
|
#error Maximum TCP Socket count is not enough.
|
| 418 |
|
|
#error Either increase MAX_SOCKETS or decrease module socket usage.
|
| 419 |
|
|
#endif
|
| 420 |
|
|
|
| 421 |
|
|
|
| 422 |
|
|
#define AVAILABLE_UDP_SOCKETS (MAX_UDP_SOCKETS)
|
| 423 |
|
|
#if defined(STACK_USE_DHCP)
|
| 424 |
|
|
#define AVAILABLE_UDP_SOCKETS2 (AVAILABLE_UDP_SOCKETS - 1)
|
| 425 |
|
|
#else
|
| 426 |
|
|
#define AVAILABLE_UDP_SOCKETS2 AVAILABLE_UDP_SOCKETS
|
| 427 |
|
|
#endif
|
| 428 |
|
|
|
| 429 |
|
|
#if defined(STACK_USE_SNMP_SERVER)
|
| 430 |
|
|
#define AVAILABLE_UDP_SOCKETS3 (AVAILABLE_UDP_SOCKETS2 - 1)
|
| 431 |
|
|
#else
|
| 432 |
|
|
#define AVAILABLE_UDP_SOCKETS3 AVAILABLE_UDP_SOCKETS2
|
| 433 |
|
|
#endif
|
| 434 |
|
|
|
| 435 |
|
|
#if defined(STACK_USE_TFTP_CLIENT)
|
| 436 |
|
|
#define AVAILABLE_UDP_SOCKETS4 (AVAILABLE_UDP_SOCKETS2)
|
| 437 |
|
|
#else
|
| 438 |
|
|
#define AVAILABLE_UDP_SOCKETS4 AVAILABLE_UDP_SOCKETS3
|
| 439 |
|
|
#endif
|
| 440 |
|
|
|
| 441 |
|
|
|
| 442 |
|
|
#if AVAILABLE_UDP_SOCKETS4 < 0
|
| 443 |
|
|
#error Maximum UDP Socket count is not enough.
|
| 444 |
|
|
#error Either increase MAX_UDP_SOCKETS or decrease module UDP socket usage.
|
| 445 |
|
|
#endif
|
| 446 |
|
|
|
| 447 |
|
|
|
| 448 |
|
|
|
| 449 |
|
|
#undef BOOL
|
| 450 |
|
|
#undef TRUE
|
| 451 |
|
|
#undef FALSE
|
| 452 |
|
|
#undef BYTE
|
| 453 |
|
|
#undef WORD
|
| 454 |
|
|
#undef DWORD
|
| 455 |
|
|
|
| 456 |
|
|
typedef enum _BOOL { FALSE = 0, TRUE } BOOL;
|
| 457 |
|
|
typedef unsigned char BYTE; // 8-bit
|
| 458 |
|
|
typedef unsigned short int WORD; // 16-bit
|
| 459 |
|
|
#ifndef _WIN32
|
| 460 |
|
|
typedef unsigned short long SWORD; // 24-bit
|
| 461 |
|
|
#else
|
| 462 |
|
|
typedef short int SWORD;
|
| 463 |
|
|
#endif
|
| 464 |
|
|
typedef unsigned long DWORD; // 32-bit
|
| 465 |
|
|
|
| 466 |
|
|
typedef union _BYTE_VAL
|
| 467 |
|
|
{
|
| 468 |
|
|
struct
|
| 469 |
|
|
{
|
| 470 |
|
|
unsigned int b0:1;
|
| 471 |
|
|
unsigned int b1:1;
|
| 472 |
|
|
unsigned int b2:1;
|
| 473 |
|
|
unsigned int b3:1;
|
| 474 |
|
|
unsigned int b4:1;
|
| 475 |
|
|
unsigned int b5:1;
|
| 476 |
|
|
unsigned int b6:1;
|
| 477 |
|
|
unsigned int b7:1;
|
| 478 |
|
|
} bits;
|
| 479 |
|
|
BYTE Val;
|
| 480 |
|
|
} BYTE_VAL;
|
| 481 |
|
|
|
| 482 |
|
|
typedef union _SWORD_VAL
|
| 483 |
|
|
{
|
| 484 |
|
|
SWORD Val;
|
| 485 |
|
|
struct
|
| 486 |
|
|
{
|
| 487 |
|
|
BYTE LSB;
|
| 488 |
|
|
BYTE MSB;
|
| 489 |
|
|
BYTE USB;
|
| 490 |
|
|
} byte;
|
| 491 |
|
|
} SWORD_VAL;
|
| 492 |
|
|
|
| 493 |
|
|
|
| 494 |
|
|
typedef union _WORD_VAL
|
| 495 |
|
|
{
|
| 496 |
|
|
WORD Val;
|
| 497 |
|
|
struct
|
| 498 |
|
|
{
|
| 499 |
|
|
BYTE LSB;
|
| 500 |
|
|
BYTE MSB;
|
| 501 |
|
|
} byte;
|
| 502 |
|
|
BYTE v[2];
|
| 503 |
|
|
} WORD_VAL;
|
| 504 |
|
|
|
| 505 |
|
|
#define LSB(a) ((a).v[0])
|
| 506 |
|
|
#define MSB(a) ((a).v[1])
|
| 507 |
|
|
|
| 508 |
|
|
typedef union _DWORD_VAL
|
| 509 |
|
|
{
|
| 510 |
|
|
DWORD Val;
|
| 511 |
|
|
struct
|
| 512 |
|
|
{
|
| 513 |
|
|
BYTE LOLSB;
|
| 514 |
|
|
BYTE LOMSB;
|
| 515 |
|
|
BYTE HILSB;
|
| 516 |
|
|
BYTE HIMSB;
|
| 517 |
|
|
} byte;
|
| 518 |
|
|
struct
|
| 519 |
|
|
{
|
| 520 |
|
|
WORD LSW;
|
| 521 |
|
|
WORD MSW;
|
| 522 |
|
|
} word;
|
| 523 |
|
|
BYTE v[4];
|
| 524 |
|
|
} DWORD_VAL;
|
| 525 |
|
|
#define LOWER_LSB(a) ((a).v[0])
|
| 526 |
|
|
#define LOWER_MSB(a) ((a).v[1])
|
| 527 |
|
|
#define UPPER_LSB(a) ((a).v[2])
|
| 528 |
|
|
#define UPPER_MSB(a) ((a).v[3])
|
| 529 |
|
|
|
| 530 |
|
|
typedef BYTE BUFFER;
|
| 531 |
|
|
|
| 532 |
|
|
typedef struct _MAC_ADDR
|
| 533 |
|
|
{
|
| 534 |
|
|
BYTE v[6];
|
| 535 |
|
|
} MAC_ADDR;
|
| 536 |
|
|
|
| 537 |
|
|
typedef union _IP_ADDR
|
| 538 |
|
|
{
|
| 539 |
|
|
BYTE v[4];
|
| 540 |
|
|
DWORD Val;
|
| 541 |
|
|
} IP_ADDR;
|
| 542 |
|
|
|
| 543 |
|
|
|
| 544 |
|
|
typedef struct _NODE_INFO
|
| 545 |
|
|
{
|
| 546 |
|
|
MAC_ADDR MACAddr;
|
| 547 |
|
|
IP_ADDR IPAddr;
|
| 548 |
|
|
} NODE_INFO;
|
| 549 |
|
|
|
| 550 |
|
|
typedef struct _APP_CONFIG
|
| 551 |
|
|
{
|
| 552 |
|
|
IP_ADDR MyIPAddr;
|
| 553 |
|
|
MAC_ADDR MyMACAddr;
|
| 554 |
|
|
IP_ADDR MyMask;
|
| 555 |
|
|
IP_ADDR MyGateway;
|
| 556 |
|
|
WORD_VAL SerialNumber;
|
| 557 |
|
|
IP_ADDR SMTPServerAddr; // Not used.
|
| 558 |
|
|
struct
|
| 559 |
|
|
{
|
| 560 |
|
|
unsigned int bIsDHCPEnabled : 1;
|
| 561 |
|
|
} Flags;
|
| 562 |
|
|
IP_ADDR TFTPServerAddr;
|
| 563 |
|
|
} APP_CONFIG;
|
| 564 |
|
|
|
| 565 |
|
|
|
| 566 |
|
|
typedef union _STACK_FLAGS
|
| 567 |
|
|
{
|
| 568 |
|
|
struct
|
| 569 |
|
|
{
|
| 570 |
|
|
unsigned int bInConfigMode : 1;
|
| 571 |
|
|
} bits;
|
| 572 |
|
|
BYTE Val;
|
| 573 |
|
|
} STACK_FLAGS;
|
| 574 |
|
|
|
| 575 |
|
|
|
| 576 |
|
|
#ifndef THIS_IS_STACK_APPLICATION
|
| 577 |
|
|
extern APP_CONFIG AppConfig;
|
| 578 |
|
|
#endif
|
| 579 |
|
|
|
| 580 |
|
|
#if defined(STACK_USE_IP_GLEANING) || defined(STACK_USE_DHCP)
|
| 581 |
|
|
#ifndef STACK_INCLUDE
|
| 582 |
|
|
extern STACK_FLAGS stackFlags;
|
| 583 |
|
|
#endif
|
| 584 |
|
|
#endif
|
| 585 |
|
|
|
| 586 |
|
|
#if defined(STACK_USE_IP_GLEANING) || defined(STACK_USE_DHCP)
|
| 587 |
|
|
#define StackIsInConfigMode() (stackFlags.bits.bInConfigMode)
|
| 588 |
|
|
#else
|
| 589 |
|
|
#define StackIsInConfigMode() (FALSE)
|
| 590 |
|
|
#endif
|
| 591 |
|
|
|
| 592 |
|
|
|
| 593 |
|
|
/*********************************************************************
|
| 594 |
|
|
* Function: void StackInit(void)
|
| 595 |
|
|
*
|
| 596 |
|
|
* PreCondition: None
|
| 597 |
|
|
*
|
| 598 |
|
|
* Input: None
|
| 599 |
|
|
*
|
| 600 |
|
|
* Output: Stack and its componentns are initialized
|
| 601 |
|
|
*
|
| 602 |
|
|
* Side Effects: None
|
| 603 |
|
|
*
|
| 604 |
|
|
* Note: This function must be called before any of the
|
| 605 |
|
|
* stack or its component routines be used.
|
| 606 |
|
|
*
|
| 607 |
|
|
********************************************************************/
|
| 608 |
|
|
void StackInit(void);
|
| 609 |
|
|
|
| 610 |
|
|
|
| 611 |
|
|
/*********************************************************************
|
| 612 |
|
|
* Function: void StackTask(void)
|
| 613 |
|
|
*
|
| 614 |
|
|
* PreCondition: StackInit() is already called.
|
| 615 |
|
|
*
|
| 616 |
|
|
* Input: None
|
| 617 |
|
|
*
|
| 618 |
|
|
* Output: Stack FSM is executed.
|
| 619 |
|
|
*
|
| 620 |
|
|
* Side Effects: None
|
| 621 |
|
|
*
|
| 622 |
|
|
* Note: This FSM checks for new incoming packets,
|
| 623 |
|
|
* and routes it to appropriate stack components.
|
| 624 |
|
|
* It also performs timed operations.
|
| 625 |
|
|
*
|
| 626 |
|
|
* This function must be called periodically called
|
| 627 |
|
|
* to make sure that timely response.
|
| 628 |
|
|
*
|
| 629 |
|
|
********************************************************************/
|
| 630 |
|
|
void StackTask(void);
|
| 631 |
|
|
|
| 632 |
|
|
|
| 633 |
|
|
#endif
|
Parent Directory
| 
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