1. Reduce the size of the heap memory 2. Change the TCP segment size 3. Disable UDP + DHCP + DNS 4. Change the configuration of the TCP/IP thread
Fork of lwip by
Diff: include/ipv6/lwip/icmp.h
- Revision:
- 1:6e52445ea8c8
- Parent:
- 0:51ac1d130fd4
- Child:
- 2:fcd6ac34b3f8
--- a/include/ipv6/lwip/icmp.h Fri Jun 22 09:25:39 2012 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,100 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels <adam@sics.se> - * - */ -#ifndef __LWIP_ICMP_H__ -#define __LWIP_ICMP_H__ - -#include "lwip/opt.h" - -#if LWIP_ICMP /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/pbuf.h" -#include "lwip/netif.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#define ICMP6_DUR 1 -#define ICMP6_TE 3 -#define ICMP6_ECHO 128 /* echo */ -#define ICMP6_ER 129 /* echo reply */ - - -enum icmp_dur_type { - ICMP_DUR_NET = 0, /* net unreachable */ - ICMP_DUR_HOST = 1, /* host unreachable */ - ICMP_DUR_PROTO = 2, /* protocol unreachable */ - ICMP_DUR_PORT = 3, /* port unreachable */ - ICMP_DUR_FRAG = 4, /* fragmentation needed and DF set */ - ICMP_DUR_SR = 5 /* source route failed */ -}; - -enum icmp_te_type { - ICMP_TE_TTL = 0, /* time to live exceeded in transit */ - ICMP_TE_FRAG = 1 /* fragment reassembly time exceeded */ -}; - -void icmp_input(struct pbuf *p, struct netif *inp); - -void icmp_dest_unreach(struct pbuf *p, enum icmp_dur_type t); -void icmp_time_exceeded(struct pbuf *p, enum icmp_te_type t); - -struct icmp_echo_hdr { - u8_t type; - u8_t icode; - u16_t chksum; - u16_t id; - u16_t seqno; -}; - -struct icmp_dur_hdr { - u8_t type; - u8_t icode; - u16_t chksum; - u32_t unused; -}; - -struct icmp_te_hdr { - u8_t type; - u8_t icode; - u16_t chksum; - u32_t unused; -}; - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_ICMP */ - -#endif /* __LWIP_ICMP_H__ */ -