net_cfg_net.h

ucos的tcpip协议占

/*
*********************************************************************************************************
*                                              uC/TCP-IP
*                                      The Embedded TCP/IP Suite
*
*                          (c) Copyright 2003-2006; Micrium, Inc.; Weston, FL
*
*               All rights reserved.  Protected by international copyright laws.
*
*               uC/TCP-IP is provided in source form for FREE evaluation, for educational
*               use or peaceful research.  If you plan on using uC/TCP-IP in a commercial
*               product you need to contact Micrium to properly license its use in your
*               product.  We provide ALL the source code for your convenience and to help
*               you experience uC/TCP-IP.  The fact that the source code is provided does
*               NOT mean that you can use it without paying a licensing fee.
*
*               Knowledge of the source code may NOT be used to develop a similar product.
*
*               Please help us continue to provide the Embedded community with the finest
*               software available.  Your honesty is greatly appreciated.
*********************************************************************************************************
*/

/*
*********************************************************************************************************
*
*                                        NETWORK CONFIGURATION
*
* Filename      : net_cfg_net.h
* Version       : V1.87
* Programmer(s) : ITJ
*********************************************************************************************************
*/


/*
*********************************************************************************************************
*                                     NETWORK DEBUG CONFIGURATION
*********************************************************************************************************
*/

#if     (NET_ICMP_CFG_TX_SRC_QUENCH_EN   == DEF_ENABLED)
#define  NET_DBG_CFG_MON_TASK_EN            DEF_ENABLED
#else
#define  NET_DBG_CFG_MON_TASK_EN            DEF_DISABLED
#endif


#if    ((NET_DBG_CFG_MON_TASK_EN         == DEF_ENABLED) || \
        (NET_DBG_CFG_STATUS_EN           == DEF_ENABLED))
#define  NET_DBG_CFG_STATUS_RSRC_LOST_EN    DEF_ENABLED
#else
#define  NET_DBG_CFG_STATUS_RSRC_LOST_EN    DEF_DISABLED
#endif


#if    ((NET_DBG_CFG_MON_TASK_EN         == DEF_ENABLED) || \
        (NET_DBG_CFG_STATUS_EN           == DEF_ENABLED))
#define  NET_DBG_CFG_STATUS_RSRC_LO_EN      DEF_ENABLED
#else
#define  NET_DBG_CFG_STATUS_RSRC_LO_EN      DEF_DISABLED
#endif


/*$PAGE*/
/*
*********************************************************************************************************
*                                NETWORK INTERFACE LAYER CONFIGURATION
*
* Note(s) : (1) The following pre-processor directives correctly configure network interface parameters.
*               DO NOT MODIFY.
*
*           (2) Network interface maximum header size MUST be #define'd based on network interface type
*               configured in 'net_cfg.h'.  Assumes header sizes are fixed based on configured network
*               interface type (see any 'net_if.h  NETWORK INTERFACE HEADER DEFINES  Note #1').
*
*           (3) Ideally, the Packet-based Network Interface Layer would configure the network protocol
*               suite for the inclusion of the Packet-based Network Interface Layer via the
*               NET_IF_PKT_MODULE_PRESENT #define (see 'net_if_pkt.h  MODULE  Note #2').
*
*               However, the presence of the Packet-based Network Interface Layer MUST be configured ...
*
*               (a) By each network interface that requires the     Packet-based Network Interface Layer
*                     AND
*               (b) PRIOR to all other network modules that require Packet-based Network Interface Layer
*                       Configuration
*
*           (4) Some network interfaces require network-address-to-hardware-address bindings, implemented
*               in an Address Resolution Protocol Layer (see 'net_arp.h  Note #1').
*
*               Ideally, the ARP Layer would configure the network protocol suite for the inclusion of
*               the ARP Layer via the NET_ARP_MODULE_PRESENT #define (see 'net_arp.h  MODULE  Note #2' &
*               'ARP LAYER CONFIGURATION  Note #2b').
*
*               However, since the ARP Layer is required only for SOME network interfaces, the presence of 
*               the ARP Layer MUST be configured ...
*
*               (a) By each network interface that requires the     ARP Layer
*                     AND
*               (b) PRIOR to all other network modules that require ARP Layer Configuration
*********************************************************************************************************
*/

                                                                /* ---------------- CFG NET IF PARAMS ----------------- */
#ifdef   NET_IF_HDR_SIZE_MAX
#undef   NET_IF_HDR_SIZE_MAX
#endif
                                                                /* See Note #2.                                         */
#if     (NET_IF_CFG_TYPE                 == NET_IF_TYPE_ETHER)
#define  NET_IF_HDR_SIZE_MAX                NET_IF_HDR_SIZE_ETHER

#define  NET_IF_PKT_MODULE_PRESENT                              /* See Note #3.                                         */
#define  NET_ARP_MODULE_PRESENT                                 /* See Note #4.                                         */
#endif


/*$PAGE*/
/*
*********************************************************************************************************
*                                       ARP LAYER CONFIGURATION
*
* Note(s) : (1) The following pre-processor directives correctly configure ARP parameters.  DO NOT MODIFY.
*
*           (2) (a) Address Resolution Protocol required only for some network interfaces (see 'net_arp.h
*                   Note #1').
*
*               (b) ARP Layer Configuration included only when NET_ARP_MODULE_PRESENT is #define'd.
*
*                   See 'net_arp.h  MODULE  Note #2' & 'NETWORK INTERFACE LAYER CONFIGURATION  Note #4'.
*
*           (3) ARP hardware & protocol address lengths MUST be #define'd based on ARP hardware & protocol
*               types configured in 'net_cfg.h'.  Assumes hardware & protocol address lengths are fixed
*               based on configured ARP hardware & protocol types (see 'net_arp.h  Notes #2a & #2b').
*********************************************************************************************************
*/

#ifdef   NET_ARP_MODULE_PRESENT                                 /* See Note #2b.                                        */
                                                                /* ------------------ CFG ARP PARAMS ------------------ */

#ifdef   NET_ARP_CFG_HW_ADDR_LEN
#undef   NET_ARP_CFG_HW_ADDR_LEN
#endif
                                                                /* See Note #3.                                         */
#if     (NET_ARP_CFG_HW_TYPE             == NET_ARP_HW_TYPE_ETHER)
#define  NET_ARP_CFG_HW_ADDR_LEN            NET_ARP_HW_ADDR_LEN_ETHER
#endif


#ifdef   NET_ARP_CFG_PROTOCOL_ADDR_LEN
#undef   NET_ARP_CFG_PROTOCOL_ADDR_LEN
#endif
                                                                /* See Note #3.                                         */
#if     (NET_ARP_CFG_PROTOCOL_TYPE       == NET_ARP_PROTOCOL_TYPE_IP_V4)
#define  NET_ARP_CFG_PROTOCOL_ADDR_LEN      NET_ARP_PROTOCOL_ADDR_LEN_IP_V4
#endif


#endif


/*$PAGE*/
/*
*********************************************************************************************************
*                                    TRANSPORT LAYER CONFIGURATION
*
* Note(s) : (1) The following pre-processor directives correctly configure transport layer parameters.
*               DO NOT MODIFY.
*********************************************************************************************************
*/

#ifdef   NET_CFG_TRANSPORT_TYPE_STREAM_EN
#undef   NET_CFG_TRANSPORT_TYPE_STREAM_EN
#endif

#if     (NET_CFG_TRANSPORT_LAYER_SEL     == NET_TRANSPORT_LAYER_SEL_UDP_TCP)
#define  NET_CFG_TRANSPORT_TYPE_STREAM_EN   DEF_ENABLED
#else
#define  NET_CFG_TRANSPORT_TYPE_STREAM_EN   DEF_DISABLED
#endif


/*
*********************************************************************************************************
*                                       TCP LAYER CONFIGURATION
*
* Note(s) : (1) The following pre-processor directives correctly configure TCP parameters.  DO NOT MODIFY.
*
*           (2) (a) TCP Layer required only for some application interfaces (see 'net_tcp.h  MODULE
*                   Note #1').
*
*               (b) Ideally, the TCP Layer would configure the network protocol suite for the inclusion of
*                   the TCP Layer via the NET_TCP_MODULE_PRESENT #define (see 'net_tcp.h  MODULE  Note #2').
*                   However, the presence of the TCP Layer MUST be configured PRIOR to all other network
*                   modules that require TCP Layer Configuration.
*********************************************************************************************************
*/

#if     (NET_CFG_TRANSPORT_LAYER_SEL == NET_TRANSPORT_LAYER_SEL_UDP_TCP)

#define  NET_TCP_MODULE_PRESENT                                 /* See Note #2.                                         */

#endif


/*$PAGE*/
/*
*********************************************************************************************************
*                                 NETWORK SOCKET LAYER CONFIGURATION
*
* Note(s) : (1) The following pre-processor directives correctly configure network socket parameters.
*               DO NOT MODIFY.
*
*           (2) (a) Network Socket Layer required only for some application interfaces (see 'net_sock.h
*                   Note #1').
*
*               (b) Ideally, the Network Socket Layer would configure the network protocol suite for the 
*                   inclusion of the Socket Layer via the NET_SOCK_MODULE_PRESENT #define (see 'net_sock.h
*                   MODULE  Note #2').  However, the presence of the Socket Layer MUST be configured PRIOR 
*                   to all other network modules that require Socket Layer Configuration.
*
*           (3) Network socket family configuration values MUST be #define'd based on Network Socket
*               Family type configured in 'net_cfg.h'.
*********************************************************************************************************
*/

                                                                /* ------------ CFG SOCK MODULE INCLUSION ------------- */
#if    ((NET_CFG_TRANSPORT_LAYER_SEL == NET_TRANSPORT_LAYER_SEL_UDP_TCP) || \
       ((NET_CFG_TRANSPORT_LAYER_SEL == NET_TRANSPORT_LAYER_SEL_UDP    ) && \
       ((NET_UDP_CFG_APP_API_SEL     == NET_UDP_APP_API_SEL_SOCK    )    || \
        (NET_UDP_CFG_APP_API_SEL     == NET_UDP_APP_API_SEL_SOCK_APP))))

#define  NET_SOCK_MODULE_PRESENT                                /* See Note #2.                                         */


                                                                /* ----------------- CFG SOCK PARAMS ------------------ */
#ifdef   NET_SOCK_CFG_ADDR_LEN
#undef   NET_SOCK_CFG_ADDR_LEN
#endif

#ifdef   NET_SOCK_CFG_PROTOCOL_MAX
#undef   NET_SOCK_CFG_PROTOCOL_MAX
#endif


                                                                /* See Note #3.                                         */