A S / lwip

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

Dependents:   EthernetInterface

Fork of lwip by mbed official

include/lwip/arch.h@16:f159c25d9261, 2014-02-13 (annotated)

Committer:
aos
Date:
Thu Feb 13 17:57:50 2014 +0000
Revision:
16:f159c25d9261
Parent:
0:51ac1d130fd4 
Update the heap memory size

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:51ac1d130fd4 1 /*
mbed_official 0:51ac1d130fd4 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
mbed_official 0:51ac1d130fd4 3 * All rights reserved.
mbed_official 0:51ac1d130fd4 4 *
mbed_official 0:51ac1d130fd4 5 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 0:51ac1d130fd4 6 * are permitted provided that the following conditions are met:
mbed_official 0:51ac1d130fd4 7 *
mbed_official 0:51ac1d130fd4 8 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 0:51ac1d130fd4 9 * this list of conditions and the following disclaimer.
mbed_official 0:51ac1d130fd4 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 0:51ac1d130fd4 11 * this list of conditions and the following disclaimer in the documentation
mbed_official 0:51ac1d130fd4 12 * and/or other materials provided with the distribution.
mbed_official 0:51ac1d130fd4 13 * 3. The name of the author may not be used to endorse or promote products
mbed_official 0:51ac1d130fd4 14 * derived from this software without specific prior written permission.
mbed_official 0:51ac1d130fd4 15 *
mbed_official 0:51ac1d130fd4 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
mbed_official 0:51ac1d130fd4 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
mbed_official 0:51ac1d130fd4 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
mbed_official 0:51ac1d130fd4 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
mbed_official 0:51ac1d130fd4 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
mbed_official 0:51ac1d130fd4 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
mbed_official 0:51ac1d130fd4 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
mbed_official 0:51ac1d130fd4 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
mbed_official 0:51ac1d130fd4 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
mbed_official 0:51ac1d130fd4 25 * OF SUCH DAMAGE.
mbed_official 0:51ac1d130fd4 26 *
mbed_official 0:51ac1d130fd4 27 * This file is part of the lwIP TCP/IP stack.
mbed_official 0:51ac1d130fd4 28 *
mbed_official 0:51ac1d130fd4 29 * Author: Adam Dunkels <adam@sics.se>
mbed_official 0:51ac1d130fd4 30 *
mbed_official 0:51ac1d130fd4 31 */
mbed_official 0:51ac1d130fd4 32 #ifndef __LWIP_ARCH_H__
mbed_official 0:51ac1d130fd4 33 #define __LWIP_ARCH_H__
mbed_official 0:51ac1d130fd4 34
mbed_official 0:51ac1d130fd4 35 #ifndef LITTLE_ENDIAN
mbed_official 0:51ac1d130fd4 36 #define LITTLE_ENDIAN 1234
mbed_official 0:51ac1d130fd4 37 #endif
mbed_official 0:51ac1d130fd4 38
mbed_official 0:51ac1d130fd4 39 #ifndef BIG_ENDIAN
mbed_official 0:51ac1d130fd4 40 #define BIG_ENDIAN 4321
mbed_official 0:51ac1d130fd4 41 #endif
mbed_official 0:51ac1d130fd4 42
mbed_official 0:51ac1d130fd4 43 #include "arch/cc.h"
mbed_official 0:51ac1d130fd4 44
mbed_official 0:51ac1d130fd4 45 /** Temporary: define format string for size_t if not defined in cc.h */
mbed_official 0:51ac1d130fd4 46 #ifndef SZT_F
mbed_official 0:51ac1d130fd4 47 #define SZT_F U32_F
mbed_official 0:51ac1d130fd4 48 #endif /* SZT_F */
mbed_official 0:51ac1d130fd4 49 /** Temporary upgrade helper: define format string for u8_t as hex if not
mbed_official 0:51ac1d130fd4 50 defined in cc.h */
mbed_official 0:51ac1d130fd4 51 #ifndef X8_F
mbed_official 0:51ac1d130fd4 52 #define X8_F "02x"
mbed_official 0:51ac1d130fd4 53 #endif /* X8_F */
mbed_official 0:51ac1d130fd4 54
mbed_official 0:51ac1d130fd4 55 #ifdef __cplusplus
mbed_official 0:51ac1d130fd4 56 extern "C" {
mbed_official 0:51ac1d130fd4 57 #endif
mbed_official 0:51ac1d130fd4 58
mbed_official 0:51ac1d130fd4 59 #ifndef PACK_STRUCT_BEGIN
mbed_official 0:51ac1d130fd4 60 #define PACK_STRUCT_BEGIN
mbed_official 0:51ac1d130fd4 61 #endif /* PACK_STRUCT_BEGIN */
mbed_official 0:51ac1d130fd4 62
mbed_official 0:51ac1d130fd4 63 #ifndef PACK_STRUCT_END
mbed_official 0:51ac1d130fd4 64 #define PACK_STRUCT_END
mbed_official 0:51ac1d130fd4 65 #endif /* PACK_STRUCT_END */
mbed_official 0:51ac1d130fd4 66
mbed_official 0:51ac1d130fd4 67 #ifndef PACK_STRUCT_FIELD
mbed_official 0:51ac1d130fd4 68 #define PACK_STRUCT_FIELD(x) x
mbed_official 0:51ac1d130fd4 69 #endif /* PACK_STRUCT_FIELD */
mbed_official 0:51ac1d130fd4 70
mbed_official 0:51ac1d130fd4 71
mbed_official 0:51ac1d130fd4 72 #ifndef LWIP_UNUSED_ARG
mbed_official 0:51ac1d130fd4 73 #define LWIP_UNUSED_ARG(x) (void)x
mbed_official 0:51ac1d130fd4 74 #endif /* LWIP_UNUSED_ARG */
mbed_official 0:51ac1d130fd4 75
mbed_official 0:51ac1d130fd4 76
mbed_official 0:51ac1d130fd4 77 #ifdef LWIP_PROVIDE_ERRNO
mbed_official 0:51ac1d130fd4 78
mbed_official 0:51ac1d130fd4 79 #define EPERM 1 /* Operation not permitted */
mbed_official 0:51ac1d130fd4 80 #define ENOENT 2 /* No such file or directory */
mbed_official 0:51ac1d130fd4 81 #define ESRCH 3 /* No such process */
mbed_official 0:51ac1d130fd4 82 #define EINTR 4 /* Interrupted system call */
mbed_official 0:51ac1d130fd4 83 #define EIO 5 /* I/O error */
mbed_official 0:51ac1d130fd4 84 #define ENXIO 6 /* No such device or address */
mbed_official 0:51ac1d130fd4 85 #define E2BIG 7 /* Arg list too long */
mbed_official 0:51ac1d130fd4 86 #define ENOEXEC 8 /* Exec format error */
mbed_official 0:51ac1d130fd4 87 #define EBADF 9 /* Bad file number */
mbed_official 0:51ac1d130fd4 88 #define ECHILD 10 /* No child processes */
mbed_official 0:51ac1d130fd4 89 #define EAGAIN 11 /* Try again */
mbed_official 0:51ac1d130fd4 90 #define ENOMEM 12 /* Out of memory */
mbed_official 0:51ac1d130fd4 91 #define EACCES 13 /* Permission denied */
mbed_official 0:51ac1d130fd4 92 #define EFAULT 14 /* Bad address */
mbed_official 0:51ac1d130fd4 93 #define ENOTBLK 15 /* Block device required */
mbed_official 0:51ac1d130fd4 94 #define EBUSY 16 /* Device or resource busy */
mbed_official 0:51ac1d130fd4 95 #define EEXIST 17 /* File exists */
mbed_official 0:51ac1d130fd4 96 #define EXDEV 18 /* Cross-device link */
mbed_official 0:51ac1d130fd4 97 #define ENODEV 19 /* No such device */
mbed_official 0:51ac1d130fd4 98 #define ENOTDIR 20 /* Not a directory */
mbed_official 0:51ac1d130fd4 99 #define EISDIR 21 /* Is a directory */
mbed_official 0:51ac1d130fd4 100 #define EINVAL 22 /* Invalid argument */
mbed_official 0:51ac1d130fd4 101 #define ENFILE 23 /* File table overflow */
mbed_official 0:51ac1d130fd4 102 #define EMFILE 24 /* Too many open files */
mbed_official 0:51ac1d130fd4 103 #define ENOTTY 25 /* Not a typewriter */
mbed_official 0:51ac1d130fd4 104 #define ETXTBSY 26 /* Text file busy */
mbed_official 0:51ac1d130fd4 105 #define EFBIG 27 /* File too large */
mbed_official 0:51ac1d130fd4 106 #define ENOSPC 28 /* No space left on device */
mbed_official 0:51ac1d130fd4 107 #define ESPIPE 29 /* Illegal seek */
mbed_official 0:51ac1d130fd4 108 #define EROFS 30 /* Read-only file system */
mbed_official 0:51ac1d130fd4 109 #define EMLINK 31 /* Too many links */
mbed_official 0:51ac1d130fd4 110 #define EPIPE 32 /* Broken pipe */
mbed_official 0:51ac1d130fd4 111 #define EDOM 33 /* Math argument out of domain of func */
mbed_official 0:51ac1d130fd4 112 #define ERANGE 34 /* Math result not representable */
mbed_official 0:51ac1d130fd4 113 #define EDEADLK 35 /* Resource deadlock would occur */
mbed_official 0:51ac1d130fd4 114 #define ENAMETOOLONG 36 /* File name too long */
mbed_official 0:51ac1d130fd4 115 #define ENOLCK 37 /* No record locks available */
mbed_official 0:51ac1d130fd4 116 #define ENOSYS 38 /* Function not implemented */
mbed_official 0:51ac1d130fd4 117 #define ENOTEMPTY 39 /* Directory not empty */
mbed_official 0:51ac1d130fd4 118 #define ELOOP 40 /* Too many symbolic links encountered */
mbed_official 0:51ac1d130fd4 119 #define EWOULDBLOCK EAGAIN /* Operation would block */
mbed_official 0:51ac1d130fd4 120 #define ENOMSG 42 /* No message of desired type */
mbed_official 0:51ac1d130fd4 121 #define EIDRM 43 /* Identifier removed */
mbed_official 0:51ac1d130fd4 122 #define ECHRNG 44 /* Channel number out of range */
mbed_official 0:51ac1d130fd4 123 #define EL2NSYNC 45 /* Level 2 not synchronized */
mbed_official 0:51ac1d130fd4 124 #define EL3HLT 46 /* Level 3 halted */
mbed_official 0:51ac1d130fd4 125 #define EL3RST 47 /* Level 3 reset */
mbed_official 0:51ac1d130fd4 126 #define ELNRNG 48 /* Link number out of range */
mbed_official 0:51ac1d130fd4 127 #define EUNATCH 49 /* Protocol driver not attached */
mbed_official 0:51ac1d130fd4 128 #define ENOCSI 50 /* No CSI structure available */
mbed_official 0:51ac1d130fd4 129 #define EL2HLT 51 /* Level 2 halted */
mbed_official 0:51ac1d130fd4 130 #define EBADE 52 /* Invalid exchange */
mbed_official 0:51ac1d130fd4 131 #define EBADR 53 /* Invalid request descriptor */
mbed_official 0:51ac1d130fd4 132 #define EXFULL 54 /* Exchange full */
mbed_official 0:51ac1d130fd4 133 #define ENOANO 55 /* No anode */
mbed_official 0:51ac1d130fd4 134 #define EBADRQC 56 /* Invalid request code */
mbed_official 0:51ac1d130fd4 135 #define EBADSLT 57 /* Invalid slot */
mbed_official 0:51ac1d130fd4 136
mbed_official 0:51ac1d130fd4 137 #define EDEADLOCK EDEADLK
mbed_official 0:51ac1d130fd4 138
mbed_official 0:51ac1d130fd4 139 #define EBFONT 59 /* Bad font file format */
mbed_official 0:51ac1d130fd4 140 #define ENOSTR 60 /* Device not a stream */
mbed_official 0:51ac1d130fd4 141 #define ENODATA 61 /* No data available */
mbed_official 0:51ac1d130fd4 142 #define ETIME 62 /* Timer expired */
mbed_official 0:51ac1d130fd4 143 #define ENOSR 63 /* Out of streams resources */
mbed_official 0:51ac1d130fd4 144 #define ENONET 64 /* Machine is not on the network */
mbed_official 0:51ac1d130fd4 145 #define ENOPKG 65 /* Package not installed */
mbed_official 0:51ac1d130fd4 146 #define EREMOTE 66 /* Object is remote */
mbed_official 0:51ac1d130fd4 147 #define ENOLINK 67 /* Link has been severed */
mbed_official 0:51ac1d130fd4 148 #define EADV 68 /* Advertise error */
mbed_official 0:51ac1d130fd4 149 #define ESRMNT 69 /* Srmount error */
mbed_official 0:51ac1d130fd4 150 #define ECOMM 70 /* Communication error on send */
mbed_official 0:51ac1d130fd4 151 #define EPROTO 71 /* Protocol error */
mbed_official 0:51ac1d130fd4 152 #define EMULTIHOP 72 /* Multihop attempted */
mbed_official 0:51ac1d130fd4 153 #define EDOTDOT 73 /* RFS specific error */
mbed_official 0:51ac1d130fd4 154 #define EBADMSG 74 /* Not a data message */
mbed_official 0:51ac1d130fd4 155 #define EOVERFLOW 75 /* Value too large for defined data type */
mbed_official 0:51ac1d130fd4 156 #define ENOTUNIQ 76 /* Name not unique on network */
mbed_official 0:51ac1d130fd4 157 #define EBADFD 77 /* File descriptor in bad state */
mbed_official 0:51ac1d130fd4 158 #define EREMCHG 78 /* Remote address changed */
mbed_official 0:51ac1d130fd4 159 #define ELIBACC 79 /* Can not access a needed shared library */
mbed_official 0:51ac1d130fd4 160 #define ELIBBAD 80 /* Accessing a corrupted shared library */
mbed_official 0:51ac1d130fd4 161 #define ELIBSCN 81 /* .lib section in a.out corrupted */
mbed_official 0:51ac1d130fd4 162 #define ELIBMAX 82 /* Attempting to link in too many shared libraries */
mbed_official 0:51ac1d130fd4 163 #define ELIBEXEC 83 /* Cannot exec a shared library directly */
mbed_official 0:51ac1d130fd4 164 #define EILSEQ 84 /* Illegal byte sequence */
mbed_official 0:51ac1d130fd4 165 #define ERESTART 85 /* Interrupted system call should be restarted */
mbed_official 0:51ac1d130fd4 166 #define ESTRPIPE 86 /* Streams pipe error */
mbed_official 0:51ac1d130fd4 167 #define EUSERS 87 /* Too many users */
mbed_official 0:51ac1d130fd4 168 #define ENOTSOCK 88 /* Socket operation on non-socket */
mbed_official 0:51ac1d130fd4 169 #define EDESTADDRREQ 89 /* Destination address required */
mbed_official 0:51ac1d130fd4 170 #define EMSGSIZE 90 /* Message too long */
mbed_official 0:51ac1d130fd4 171 #define EPROTOTYPE 91 /* Protocol wrong type for socket */
mbed_official 0:51ac1d130fd4 172 #define ENOPROTOOPT 92 /* Protocol not available */
mbed_official 0:51ac1d130fd4 173 #define EPROTONOSUPPORT 93 /* Protocol not supported */
mbed_official 0:51ac1d130fd4 174 #define ESOCKTNOSUPPORT 94 /* Socket type not supported */
mbed_official 0:51ac1d130fd4 175 #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
mbed_official 0:51ac1d130fd4 176 #define EPFNOSUPPORT 96 /* Protocol family not supported */
mbed_official 0:51ac1d130fd4 177 #define EAFNOSUPPORT 97 /* Address family not supported by protocol */
mbed_official 0:51ac1d130fd4 178 #define EADDRINUSE 98 /* Address already in use */
mbed_official 0:51ac1d130fd4 179 #define EADDRNOTAVAIL 99 /* Cannot assign requested address */
mbed_official 0:51ac1d130fd4 180 #define ENETDOWN 100 /* Network is down */
mbed_official 0:51ac1d130fd4 181 #define ENETUNREACH 101 /* Network is unreachable */
mbed_official 0:51ac1d130fd4 182 #define ENETRESET 102 /* Network dropped connection because of reset */
mbed_official 0:51ac1d130fd4 183 #define ECONNABORTED 103 /* Software caused connection abort */
mbed_official 0:51ac1d130fd4 184 #define ECONNRESET 104 /* Connection reset by peer */
mbed_official 0:51ac1d130fd4 185 #define ENOBUFS 105 /* No buffer space available */
mbed_official 0:51ac1d130fd4 186 #define EISCONN 106 /* Transport endpoint is already connected */
mbed_official 0:51ac1d130fd4 187 #define ENOTCONN 107 /* Transport endpoint is not connected */
mbed_official 0:51ac1d130fd4 188 #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
mbed_official 0:51ac1d130fd4 189 #define ETOOMANYREFS 109 /* Too many references: cannot splice */
mbed_official 0:51ac1d130fd4 190 #define ETIMEDOUT 110 /* Connection timed out */
mbed_official 0:51ac1d130fd4 191 #define ECONNREFUSED 111 /* Connection refused */
mbed_official 0:51ac1d130fd4 192 #define EHOSTDOWN 112 /* Host is down */
mbed_official 0:51ac1d130fd4 193 #define EHOSTUNREACH 113 /* No route to host */
mbed_official 0:51ac1d130fd4 194 #define EALREADY 114 /* Operation already in progress */
mbed_official 0:51ac1d130fd4 195 #define EINPROGRESS 115 /* Operation now in progress */
mbed_official 0:51ac1d130fd4 196 #define ESTALE 116 /* Stale NFS file handle */
mbed_official 0:51ac1d130fd4 197 #define EUCLEAN 117 /* Structure needs cleaning */
mbed_official 0:51ac1d130fd4 198 #define ENOTNAM 118 /* Not a XENIX named type file */
mbed_official 0:51ac1d130fd4 199 #define ENAVAIL 119 /* No XENIX semaphores available */
mbed_official 0:51ac1d130fd4 200 #define EISNAM 120 /* Is a named type file */
mbed_official 0:51ac1d130fd4 201 #define EREMOTEIO 121 /* Remote I/O error */
mbed_official 0:51ac1d130fd4 202 #define EDQUOT 122 /* Quota exceeded */
mbed_official 0:51ac1d130fd4 203
mbed_official 0:51ac1d130fd4 204 #define ENOMEDIUM 123 /* No medium found */
mbed_official 0:51ac1d130fd4 205 #define EMEDIUMTYPE 124 /* Wrong medium type */
mbed_official 0:51ac1d130fd4 206
mbed_official 0:51ac1d130fd4 207
mbed_official 0:51ac1d130fd4 208 #define ENSROK 0 /* DNS server returned answer with no data */
mbed_official 0:51ac1d130fd4 209 #define ENSRNODATA 160 /* DNS server returned answer with no data */
mbed_official 0:51ac1d130fd4 210 #define ENSRFORMERR 161 /* DNS server claims query was misformatted */
mbed_official 0:51ac1d130fd4 211 #define ENSRSERVFAIL 162 /* DNS server returned general failure */
mbed_official 0:51ac1d130fd4 212 #define ENSRNOTFOUND 163 /* Domain name not found */
mbed_official 0:51ac1d130fd4 213 #define ENSRNOTIMP 164 /* DNS server does not implement requested operation */
mbed_official 0:51ac1d130fd4 214 #define ENSRREFUSED 165 /* DNS server refused query */
mbed_official 0:51ac1d130fd4 215 #define ENSRBADQUERY 166 /* Misformatted DNS query */
mbed_official 0:51ac1d130fd4 216 #define ENSRBADNAME 167 /* Misformatted domain name */
mbed_official 0:51ac1d130fd4 217 #define ENSRBADFAMILY 168 /* Unsupported address family */
mbed_official 0:51ac1d130fd4 218 #define ENSRBADRESP 169 /* Misformatted DNS reply */
mbed_official 0:51ac1d130fd4 219 #define ENSRCONNREFUSED 170 /* Could not contact DNS servers */
mbed_official 0:51ac1d130fd4 220 #define ENSRTIMEOUT 171 /* Timeout while contacting DNS servers */
mbed_official 0:51ac1d130fd4 221 #define ENSROF 172 /* End of file */
mbed_official 0:51ac1d130fd4 222 #define ENSRFILE 173 /* Error reading file */
mbed_official 0:51ac1d130fd4 223 #define ENSRNOMEM 174 /* Out of memory */
mbed_official 0:51ac1d130fd4 224 #define ENSRDESTRUCTION 175 /* Application terminated lookup */
mbed_official 0:51ac1d130fd4 225 #define ENSRQUERYDOMAINTOOLONG 176 /* Domain name is too long */
mbed_official 0:51ac1d130fd4 226 #define ENSRCNAMELOOP 177 /* Domain name is too long */
mbed_official 0:51ac1d130fd4 227
mbed_official 0:51ac1d130fd4 228 #ifndef errno
mbed_official 0:51ac1d130fd4 229 extern int errno;
mbed_official 0:51ac1d130fd4 230 #endif
mbed_official 0:51ac1d130fd4 231
mbed_official 0:51ac1d130fd4 232 #endif /* LWIP_PROVIDE_ERRNO */
mbed_official 0:51ac1d130fd4 233
mbed_official 0:51ac1d130fd4 234 #ifdef __cplusplus
mbed_official 0:51ac1d130fd4 235 }
mbed_official 0:51ac1d130fd4 236 #endif
mbed_official 0:51ac1d130fd4 237
mbed_official 0:51ac1d130fd4 238 #endif /* __LWIP_ARCH_H__ */