![](/media/cache/profiles/3f4243a6f681f2920ac3e95a63517274.50x50_q85.jpg)
code that uses Watchdog to reset Mbed every 30seconds. After 30-60mins, the ethernet interface fails to setup() after WatchDog reset.
EthernetNetIf/LPC1768/lwip/include/lwip/memp.h
- Committer:
- eqon
- Date:
- 2012-06-07
- Revision:
- 0:0ce833f21e63
File content as of revision 0:0ce833f21e63:
/* * 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_MEMP_H__ #define __LWIP_MEMP_H__ #include "lwip/opt.h" #ifdef __cplusplus extern "C" { #endif /* Create the list of all memory pools managed by memp. MEMP_MAX represents a NULL pool at the end */ typedef enum { #define LWIP_MEMPOOL(name,num,size,desc) MEMP_##name, #include "lwip/memp_std.h" MEMP_MAX } memp_t; #if MEM_USE_POOLS /* Use a helper type to get the start and end of the user "memory pools" for mem_malloc */ typedef enum { /* Get the first (via: MEMP_POOL_HELPER_START = ((u8_t) 1*MEMP_POOL_A + 0*MEMP_POOL_B + 0*MEMP_POOL_C + 0)*/ MEMP_POOL_HELPER_FIRST = ((u8_t) #define LWIP_MEMPOOL(name,num,size,desc) #define LWIP_MALLOC_MEMPOOL_START 1 #define LWIP_MALLOC_MEMPOOL(num, size) * MEMP_POOL_##size + 0 #define LWIP_MALLOC_MEMPOOL_END #include "lwip/memp_std.h" ) , /* Get the last (via: MEMP_POOL_HELPER_END = ((u8_t) 0 + MEMP_POOL_A*0 + MEMP_POOL_B*0 + MEMP_POOL_C*1) */ MEMP_POOL_HELPER_LAST = ((u8_t) #define LWIP_MEMPOOL(name,num,size,desc) #define LWIP_MALLOC_MEMPOOL_START #define LWIP_MALLOC_MEMPOOL(num, size) 0 + MEMP_POOL_##size * #define LWIP_MALLOC_MEMPOOL_END 1 #include "lwip/memp_std.h" ) } memp_pool_helper_t; /* The actual start and stop values are here (cast them over) We use this helper type and these defines so we can avoid using const memp_t values */ #define MEMP_POOL_FIRST ((memp_t) MEMP_POOL_HELPER_FIRST) #define MEMP_POOL_LAST ((memp_t) MEMP_POOL_HELPER_LAST) #endif /* MEM_USE_POOLS */ #if MEMP_MEM_MALLOC || MEM_USE_POOLS extern const u16_t memp_sizes[MEMP_MAX]; #endif /* MEMP_MEM_MALLOC || MEM_USE_POOLS */ #if MEMP_MEM_MALLOC #include "mem.h" #define memp_init() #define memp_malloc(type) mem_malloc(memp_sizes[type]) #define memp_free(type, mem) mem_free(mem) #else /* MEMP_MEM_MALLOC */ #if MEM_USE_POOLS /** This structure is used to save the pool one element came from. */ struct memp_malloc_helper { memp_t poolnr; }; #endif /* MEM_USE_POOLS */ void memp_init(void); #if MEMP_OVERFLOW_CHECK void *memp_malloc_fn(memp_t type, const char* file, const int line); #define memp_malloc(t) memp_malloc_fn((t), __FILE__, __LINE__) #else void *memp_malloc(memp_t type); #endif void memp_free(memp_t type, void *mem); #endif /* MEMP_MEM_MALLOC */ #ifdef __cplusplus } #endif #endif /* __LWIP_MEMP_H__ */