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-/**
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- * \defgroup uipopt Configuration options for uIP
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- * @{
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- *
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- * uIP is configured using the per-project configuration file
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- * "uipopt.h". This file contains all compile-time options for uIP and
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- * should be tweaked to match each specific project. The uIP
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- * distribution contains a documented example "uipopt.h" that can be
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- * copied and modified for each project.
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- */
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-
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-/**
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- * \file
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- * Configuration options for uIP.
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- * \author Adam Dunkels <adam@dunkels.com>
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- *
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- * This file is used for tweaking various configuration options for
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- * uIP. You should make a copy of this file into one of your project's
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- * directories instead of editing this example "uipopt.h" file that
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- * comes with the uIP distribution.
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- */
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-
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-/*
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- * Copyright (c) 2001-2003, Adam Dunkels.
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- * All rights reserved.
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- *
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- * Redistribution and use in source and binary forms, with or without
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- * modification, are permitted provided that the following conditions
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- * are met:
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- * 1. Redistributions of source code must retain the above copyright
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- * notice, this list of conditions and the following disclaimer.
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- * 2. Redistributions in binary form must reproduce the above copyright
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- * notice, this list of conditions and the following disclaimer in the
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- * documentation and/or other materials provided with the distribution.
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- * 3. The name of the author may not be used to endorse or promote
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- * products derived from this software without specific prior
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- * written permission.
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- *
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- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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- * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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- *
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- * This file is part of the uIP TCP/IP stack.
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- *
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- * $Id$
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- *
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- */
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-
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-#ifndef __UIPOPT_H__
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-#define __UIPOPT_H__
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-
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-/*------------------------------------------------------------------------------*/
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-/**
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- * \defgroup uipopttypedef uIP type definitions
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- * @{
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- */
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-
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-/**
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- * The 8-bit unsigned data type.
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- *
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- * This may have to be tweaked for your particular compiler. "unsigned
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- * char" works for most compilers.
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- */
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-typedef unsigned char u8_t;
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-
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-/**
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- * The 16-bit unsigned data type.
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- *
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- * This may have to be tweaked for your particular compiler. "unsigned
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- * short" works for most compilers.
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- */
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-typedef unsigned short u16_t;
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-
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-/**
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- * The statistics data type.
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- *
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- * This datatype determines how high the statistics counters are able
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- * to count.
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- */
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-typedef unsigned short uip_stats_t;
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-
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-/** @} */
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-
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-/*------------------------------------------------------------------------------*/
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-
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-/**
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- * \defgroup uipoptstaticconf Static configuration options
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- * @{
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- *
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- * These configuration options can be used for setting the IP address
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- * settings statically, but only if UIP_FIXEDADDR is set to 1. The
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- * configuration options for a specific node includes IP address,
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- * netmask and default router as well as the Ethernet address. The
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- * netmask, default router and Ethernet address are appliciable only
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- * if uIP should be run over Ethernet.
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- *
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- * All of these should be changed to suit your project.
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-*/
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-
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-/**
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- * Determines if uIP should use a fixed IP address or not.
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- *
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- * If uIP should use a fixed IP address, the settings are set in the
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- * uipopt.h file. If not, the macros uip_sethostaddr(),
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- * uip_setdraddr() and uip_setnetmask() should be used instead.
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- *
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- * \hideinitializer
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- */
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-#define UIP_FIXEDADDR 0
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-
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-/**
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- * Ping IP address asignment.
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- *
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- * uIP uses a "ping" packets for setting its own IP address if this
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- * option is set. If so, uIP will start with an empty IP address and
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- * the destination IP address of the first incoming "ping" (ICMP echo)
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- * packet will be used for setting the hosts IP address.
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- *
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- * \note This works only if UIP_FIXEDADDR is 0.
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- *
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- * \hideinitializer
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- */
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-#define UIP_PINGADDRCONF 0
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-
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-#define UIP_IPADDR0 0 /**< The first octet of the IP address of
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- this uIP node, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-#define UIP_IPADDR1 0 /**< The second octet of the IP address of
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- this uIP node, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-#define UIP_IPADDR2 0 /**< The third octet of the IP address of
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- this uIP node, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-#define UIP_IPADDR3 0 /**< The fourth octet of the IP address of
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- this uIP node, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-
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-#define UIP_NETMASK0 0 /**< The first octet of the netmask of
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- this uIP node, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-#define UIP_NETMASK1 0 /**< The second octet of the netmask of
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- this uIP node, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-#define UIP_NETMASK2 0 /**< The third octet of the netmask of
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- this uIP node, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-#define UIP_NETMASK3 0 /**< The fourth octet of the netmask of
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- this uIP node, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-
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-#define UIP_DRIPADDR0 0 /**< The first octet of the IP address of
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- the default router, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-#define UIP_DRIPADDR1 0 /**< The second octet of the IP address of
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- the default router, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-#define UIP_DRIPADDR2 0 /**< The third octet of the IP address of
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- the default router, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-#define UIP_DRIPADDR3 0 /**< The fourth octet of the IP address of
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- the default router, if UIP_FIXEDADDR is
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- 1. \hideinitializer */
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-
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-/**
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- * Specifies if the uIP ARP module should be compiled with a fixed
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- * Ethernet MAC address or not.
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- *
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- * If this configuration option is 0, the macro uip_setethaddr() can
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- * be used to specify the Ethernet address at run-time.
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- *
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- * \hideinitializer
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- */
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-#define UIP_FIXEDETHADDR 0
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-
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-#define UIP_ETHADDR0 0x00 /**< The first octet of the Ethernet
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- address if UIP_FIXEDETHADDR is
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- 1. \hideinitializer */
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-#define UIP_ETHADDR1 0xbd /**< The second octet of the Ethernet
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- address if UIP_FIXEDETHADDR is
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- 1. \hideinitializer */
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-#define UIP_ETHADDR2 0x3b /**< The third octet of the Ethernet
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- address if UIP_FIXEDETHADDR is
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- 1. \hideinitializer */
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-#define UIP_ETHADDR3 0x33 /**< The fourth octet of the Ethernet
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- address if UIP_FIXEDETHADDR is
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- 1. \hideinitializer */
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-#define UIP_ETHADDR4 0x05 /**< The fifth octet of the Ethernet
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- address if UIP_FIXEDETHADDR is
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- 1. \hideinitializer */
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-#define UIP_ETHADDR5 0x71 /**< The sixth octet of the Ethernet
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- address if UIP_FIXEDETHADDR is
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- 1. \hideinitializer */
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-
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-/** @} */
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-/*------------------------------------------------------------------------------*/
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-/**
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- * \defgroup uipoptip IP configuration options
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- * @{
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- *
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- */
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-/**
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- * The IP TTL (time to live) of IP packets sent by uIP.
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- *
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- * This should normally not be changed.
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- */
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-#define UIP_TTL 255
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-
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-/**
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- * Turn on support for IP packet reassembly.
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- *
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- * uIP supports reassembly of fragmented IP packets. This features
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- * requires an additonal amount of RAM to hold the reassembly buffer
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- * and the reassembly code size is approximately 700 bytes. The
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- * reassembly buffer is of the same size as the uip_buf buffer
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- * (configured by UIP_BUFSIZE).
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- *
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- * \note IP packet reassembly is not heavily tested.
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- *
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- * \hideinitializer
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- */
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-#define UIP_REASSEMBLY 0
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-
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-/**
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- * The maximum time an IP fragment should wait in the reassembly
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- * buffer before it is dropped.
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- *
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- */
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-#define UIP_REASS_MAXAGE 40
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-
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-/** @} */
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-
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-/*------------------------------------------------------------------------------*/
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-/**
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- * \defgroup uipoptudp UDP configuration options
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- * @{
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- *
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- * \note The UDP support in uIP is still not entirely complete; there
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- * is no support for sending or receiving broadcast or multicast
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- * packets, but it works well enough to support a number of vital
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- * applications such as DNS queries, though
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- */
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-
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-/**
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- * Toggles wether UDP support should be compiled in or not.
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- *
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- * \hideinitializer
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- */
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-#define UIP_UDP 1
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-
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-/**
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- * Toggles if UDP checksums should be used or not.
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- *
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- * \note Support for UDP checksums is currently not included in uIP,
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- * so this option has no function.
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- *
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- * \hideinitializer
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- */
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-#define UIP_UDP_CHECKSUMS 0
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-
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-/**
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- * The maximum amount of concurrent UDP connections.
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- *
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- * \hideinitializer
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- */
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-#define UIP_UDP_CONNS 10
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-
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-/**
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- * The name of the function that should be called when UDP datagrams arrive.
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- *
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- * \hideinitializer
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- */
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-extern void uip_udp_appcall ( void );
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-#define UIP_UDP_APPCALL uip_udp_appcall
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-
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-/** @} */
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-/*------------------------------------------------------------------------------*/
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-/**
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- * \defgroup uipopttcp TCP configuration options
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- * @{
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- */
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-
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-/**
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- * Determines if support for opening connections from uIP should be
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- * compiled in.
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- *
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- * If the applications that are running on top of uIP for this project
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- * do not need to open outgoing TCP connections, this configration
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- * option can be turned off to reduce the code size of uIP.
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- *
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- * \hideinitializer
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- */
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-#define UIP_ACTIVE_OPEN 1
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-
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-/**
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- * The maximum number of simultaneously open TCP connections.
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- *
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- * Since the TCP connections are statically allocated, turning this
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- * configuration knob down results in less RAM used. Each TCP
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- * connection requires approximatly 30 bytes of memory.
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- *
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- * \hideinitializer
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- */
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-#define UIP_CONNS 10
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-
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-/**
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- * The maximum number of simultaneously listening TCP ports.
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- *
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- * Each listening TCP port requires 2 bytes of memory.
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- *
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- * \hideinitializer
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- */
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-#define UIP_LISTENPORTS 10
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-
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-/**
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- * The size of the advertised receiver's window.
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- *
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- * Should be set low (i.e., to the size of the uip_buf buffer) is the
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- * application is slow to process incoming data, or high (32768 bytes)
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- * if the application processes data quickly.
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- *
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- * \hideinitializer
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- */
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-#define UIP_RECEIVE_WINDOW 4096
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-
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-/**
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- * Determines if support for TCP urgent data notification should be
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- * compiled in.
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- *
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- * Urgent data (out-of-band data) is a rarely used TCP feature that
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- * very seldom would be required.
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- *
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- * \hideinitializer
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- */
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-#define UIP_URGDATA 1
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-
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-/**
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- * The initial retransmission timeout counted in timer pulses.
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- *
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- * This should not be changed.
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- */
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-#define UIP_RTO 3
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-
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-/**
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- * The maximum number of times a segment should be retransmitted
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- * before the connection should be aborted.
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- *
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- * This should not be changed.
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- */
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-#define UIP_MAXRTX 8
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-
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-/**
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- * The maximum number of times a SYN segment should be retransmitted
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- * before a connection request should be deemed to have been
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- * unsuccessful.
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- *
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- * This should not need to be changed.
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- */
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-#define UIP_MAXSYNRTX 3
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-
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-/**
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369
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- * The TCP maximum segment size.
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370
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|
- *
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371
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|
- * This is should not be to set to more than UIP_BUFSIZE - UIP_LLH_LEN - 40.
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372
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- */
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373
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-#define UIP_TCP_MSS (UIP_BUFSIZE - UIP_LLH_LEN - 40)
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374
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-
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375
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|
-/**
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376
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|
- * How long a connection should stay in the TIME_WAIT state.
|
377
|
|
- *
|
378
|
|
- * This configiration option has no real implication, and it should be
|
379
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|
- * left untouched.
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380
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|
- */
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381
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-#define UIP_TIME_WAIT_TIMEOUT 120
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382
|
|
-
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383
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|
-
|
384
|
|
-/** @} */
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385
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|
-/*------------------------------------------------------------------------------*/
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386
|
|
-/**
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387
|
|
- * \defgroup uipoptarp ARP configuration options
|
388
|
|
- * @{
|
389
|
|
- */
|
390
|
|
-
|
391
|
|
-/**
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392
|
|
- * The size of the ARP table.
|
393
|
|
- *
|
394
|
|
- * This option should be set to a larger value if this uIP node will
|
395
|
|
- * have many connections from the local network.
|
396
|
|
- *
|
397
|
|
- * \hideinitializer
|
398
|
|
- */
|
399
|
|
-#define UIP_ARPTAB_SIZE 8
|
400
|
|
-
|
401
|
|
-/**
|
402
|
|
- * The maxium age of ARP table entries measured in 10ths of seconds.
|
403
|
|
- *
|
404
|
|
- * An UIP_ARP_MAXAGE of 120 corresponds to 20 minutes (BSD
|
405
|
|
- * default).
|
406
|
|
- */
|
407
|
|
-#define UIP_ARP_MAXAGE 120
|
408
|
|
-
|
409
|
|
-/** @} */
|
410
|
|
-
|
411
|
|
-/*------------------------------------------------------------------------------*/
|
412
|
|
-
|
413
|
|
-/**
|
414
|
|
- * \defgroup uipoptgeneral General configuration options
|
415
|
|
- * @{
|
416
|
|
- */
|
417
|
|
-
|
418
|
|
-/**
|
419
|
|
- * The size of the uIP packet buffer.
|
420
|
|
- *
|
421
|
|
- * The uIP packet buffer should not be smaller than 60 bytes, and does
|
422
|
|
- * not need to be larger than 1500 bytes. Lower size results in lower
|
423
|
|
- * TCP throughput, larger size results in higher TCP throughput.
|
424
|
|
- *
|
425
|
|
- * \hideinitializer
|
426
|
|
- */
|
427
|
|
-#define UIP_BUFSIZE 1500
|
428
|
|
-
|
429
|
|
-
|
430
|
|
-/**
|
431
|
|
- * Determines if statistics support should be compiled in.
|
432
|
|
- *
|
433
|
|
- * The statistics is useful for debugging and to show the user.
|
434
|
|
- *
|
435
|
|
- * \hideinitializer
|
436
|
|
- */
|
437
|
|
-#define UIP_STATISTICS 0
|
438
|
|
-
|
439
|
|
-/**
|
440
|
|
- * Determines if logging of certain events should be compiled in.
|
441
|
|
- *
|
442
|
|
- * This is useful mostly for debugging. The function uip_log()
|
443
|
|
- * must be implemented to suit the architecture of the project, if
|
444
|
|
- * logging is turned on.
|
445
|
|
- *
|
446
|
|
- * \hideinitializer
|
447
|
|
- */
|
448
|
|
-#define UIP_LOGGING 0
|
449
|
|
-
|
450
|
|
-/**
|
451
|
|
- * Print out a uIP log message.
|
452
|
|
- *
|
453
|
|
- * This function must be implemented by the module that uses uIP, and
|
454
|
|
- * is called by uIP whenever a log message is generated.
|
455
|
|
- */
|
456
|
|
-void uip_log(char *msg);
|
457
|
|
-
|
458
|
|
-/**
|
459
|
|
- * The link level header length.
|
460
|
|
- *
|
461
|
|
- * This is the offset into the uip_buf where the IP header can be
|
462
|
|
- * found. For Ethernet, this should be set to 14. For SLIP, this
|
463
|
|
- * should be set to 0.
|
464
|
|
- *
|
465
|
|
- * \hideinitializer
|
466
|
|
- */
|
467
|
|
-#define UIP_LLH_LEN 0
|
468
|
|
-
|
469
|
|
-
|
470
|
|
-/** @} */
|
471
|
|
-/*------------------------------------------------------------------------------*/
|
472
|
|
-/**
|
473
|
|
- * \defgroup uipoptcpu CPU architecture configuration
|
474
|
|
- * @{
|
475
|
|
- *
|
476
|
|
- * The CPU architecture configuration is where the endianess of the
|
477
|
|
- * CPU on which uIP is to be run is specified. Most CPUs today are
|
478
|
|
- * little endian, and the most notable exception are the Motorolas
|
479
|
|
- * which are big endian. The BYTE_ORDER macro should be changed to
|
480
|
|
- * reflect the CPU architecture on which uIP is to be run.
|
481
|
|
- */
|
482
|
|
-#ifndef LITTLE_ENDIAN
|
483
|
|
-#define LITTLE_ENDIAN 3412
|
484
|
|
-#endif /* LITTLE_ENDIAN */
|
485
|
|
-#ifndef BIG_ENDIAN
|
486
|
|
-#define BIG_ENDIAN 1234
|
487
|
|
-#endif /* BIGE_ENDIAN */
|
488
|
|
-
|
489
|
|
-/**
|
490
|
|
- * The byte order of the CPU architecture on which uIP is to be run.
|
491
|
|
- *
|
492
|
|
- * This option can be either BIG_ENDIAN (Motorola byte order) or
|
493
|
|
- * LITTLE_ENDIAN (Intel byte order).
|
494
|
|
- *
|
495
|
|
- * \hideinitializer
|
496
|
|
- */
|
497
|
|
-#ifndef BYTE_ORDER
|
498
|
|
-#define BYTE_ORDER LITTLE_ENDIAN
|
499
|
|
-#endif /* BYTE_ORDER */
|
500
|
|
-
|
501
|
|
-/** @} */
|
502
|
|
-/*------------------------------------------------------------------------------*/
|
503
|
|
-
|
504
|
|
-/**
|
505
|
|
- * \defgroup uipoptapp Appication specific configurations
|
506
|
|
- * @{
|
507
|
|
- *
|
508
|
|
- * An uIP application is implemented using a single application
|
509
|
|
- * function that is called by uIP whenever a TCP/IP event occurs. The
|
510
|
|
- * name of this function must be registered with uIP at compile time
|
511
|
|
- * using the UIP_APPCALL definition.
|
512
|
|
- *
|
513
|
|
- * uIP applications can store the application state within the
|
514
|
|
- * uip_conn structure by specifying the size of the application
|
515
|
|
- * structure with the UIP_APPSTATE_SIZE macro.
|
516
|
|
- *
|
517
|
|
- * The file containing the definitions must be included in the
|
518
|
|
- * uipopt.h file.
|
519
|
|
- *
|
520
|
|
- * The following example illustrates how this can look.
|
521
|
|
- \code
|
522
|
|
-
|
523
|
|
-void httpd_appcall(void);
|
524
|
|
-#define UIP_APPCALL httpd_appcall
|
525
|
|
-
|
526
|
|
-struct httpd_state {
|
527
|
|
- u8_t state;
|
528
|
|
- u16_t count;
|
529
|
|
- char *dataptr;
|
530
|
|
- char *script;
|
531
|
|
-};
|
532
|
|
-#define UIP_APPSTATE_SIZE (sizeof(struct httpd_state))
|
533
|
|
- \endcode
|
534
|
|
- */
|
535
|
|
-
|
536
|
|
-/**
|
537
|
|
- * \var #define UIP_APPCALL
|
538
|
|
- *
|
539
|
|
- * The name of the application function that uIP should call in
|
540
|
|
- * response to TCP/IP events.
|
541
|
|
- *
|
542
|
|
- */
|
543
|
|
-extern void uip_tcp_appcall ( void );
|
544
|
|
-#define UIP_APPCALL uip_tcp_appcall
|
545
|
|
-
|
546
|
|
-/**
|
547
|
|
- * \var #define UIP_APPSTATE_SIZE
|
548
|
|
- *
|
549
|
|
- * The size of the application state that is to be stored in the
|
550
|
|
- * uip_conn structure.
|
551
|
|
- */
|
552
|
|
-#define UIP_APPSTATE_SIZE sizeof ( void * )
|
553
|
|
-/** @} */
|
554
|
|
-
|
555
|
|
-/* Include the header file for the application program that should be
|
556
|
|
- used. If you don't use the example web server, you should change
|
557
|
|
- this. */
|
558
|
|
-//#include "httpd.h"
|
559
|
|
-
|
560
|
|
-#define USE_UIP 0
|
561
|
|
-
|
562
|
|
-#endif /* __UIPOPT_H__ */
|