Donatien Garnier
LwIP with PPP & Ethernet integration
This is the mbed port of the LwIP stack: http://savannah.nongnu.org/projects/lwip/
It includes contributed content from NXP's port for LPCxxxx devices: http://www.lpcware.com/content/project/lightweight-ip-lwip-networking-stack
Licence
LwIP is licenced under the BSD licence:
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.
src/include/lwip/debug.h@2:1a87f74b8e3b, 2012-05-25 (annotated)
- Committer:
- donatien
- Date:
- Fri May 25 08:56:35 2012 +0000
- Revision:
- 2:1a87f74b8e3b
- Parent:
- 0:8e01dca41002
Removed compilation of EMAC driver when using PPP
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| donatien | 0:8e01dca41002 | 1 | /* |
| donatien | 0:8e01dca41002 | 2 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
| donatien | 0:8e01dca41002 | 3 | * All rights reserved. |
| donatien | 0:8e01dca41002 | 4 | * |
| donatien | 0:8e01dca41002 | 5 | * Redistribution and use in source and binary forms, with or without modification, |
| donatien | 0:8e01dca41002 | 6 | * are permitted provided that the following conditions are met: |
| donatien | 0:8e01dca41002 | 7 | * |
| donatien | 0:8e01dca41002 | 8 | * 1. Redistributions of source code must retain the above copyright notice, |
| donatien | 0:8e01dca41002 | 9 | * this list of conditions and the following disclaimer. |
| donatien | 0:8e01dca41002 | 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| donatien | 0:8e01dca41002 | 11 | * this list of conditions and the following disclaimer in the documentation |
| donatien | 0:8e01dca41002 | 12 | * and/or other materials provided with the distribution. |
| donatien | 0:8e01dca41002 | 13 | * 3. The name of the author may not be used to endorse or promote products |
| donatien | 0:8e01dca41002 | 14 | * derived from this software without specific prior written permission. |
| donatien | 0:8e01dca41002 | 15 | * |
| donatien | 0:8e01dca41002 | 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| donatien | 0:8e01dca41002 | 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| donatien | 0:8e01dca41002 | 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
| donatien | 0:8e01dca41002 | 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| donatien | 0:8e01dca41002 | 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
| donatien | 0:8e01dca41002 | 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| donatien | 0:8e01dca41002 | 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| donatien | 0:8e01dca41002 | 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| donatien | 0:8e01dca41002 | 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
| donatien | 0:8e01dca41002 | 25 | * OF SUCH DAMAGE. |
| donatien | 0:8e01dca41002 | 26 | * |
| donatien | 0:8e01dca41002 | 27 | * This file is part of the lwIP TCP/IP stack. |
| donatien | 0:8e01dca41002 | 28 | * |
| donatien | 0:8e01dca41002 | 29 | * Author: Adam Dunkels <adam@sics.se> |
| donatien | 0:8e01dca41002 | 30 | * |
| donatien | 0:8e01dca41002 | 31 | */ |
| donatien | 0:8e01dca41002 | 32 | #ifndef __LWIP_DEBUG_H__ |
| donatien | 0:8e01dca41002 | 33 | #define __LWIP_DEBUG_H__ |
| donatien | 0:8e01dca41002 | 34 | |
| donatien | 0:8e01dca41002 | 35 | #include "lwip/arch.h" |
| donatien | 0:8e01dca41002 | 36 | |
| donatien | 0:8e01dca41002 | 37 | /** lower two bits indicate debug level |
| donatien | 0:8e01dca41002 | 38 | * - 0 all |
| donatien | 0:8e01dca41002 | 39 | * - 1 warning |
| donatien | 0:8e01dca41002 | 40 | * - 2 serious |
| donatien | 0:8e01dca41002 | 41 | * - 3 severe |
| donatien | 0:8e01dca41002 | 42 | */ |
| donatien | 0:8e01dca41002 | 43 | #define LWIP_DBG_LEVEL_ALL 0x00 |
| donatien | 0:8e01dca41002 | 44 | #define LWIP_DBG_LEVEL_OFF LWIP_DBG_LEVEL_ALL /* compatibility define only */ |
| donatien | 0:8e01dca41002 | 45 | #define LWIP_DBG_LEVEL_WARNING 0x01 /* bad checksums, dropped packets, ... */ |
| donatien | 0:8e01dca41002 | 46 | #define LWIP_DBG_LEVEL_SERIOUS 0x02 /* memory allocation failures, ... */ |
| donatien | 0:8e01dca41002 | 47 | #define LWIP_DBG_LEVEL_SEVERE 0x03 |
| donatien | 0:8e01dca41002 | 48 | #define LWIP_DBG_MASK_LEVEL 0x03 |
| donatien | 0:8e01dca41002 | 49 | |
| donatien | 0:8e01dca41002 | 50 | /** flag for LWIP_DEBUGF to enable that debug message */ |
| donatien | 0:8e01dca41002 | 51 | #define LWIP_DBG_ON 0x80U |
| donatien | 0:8e01dca41002 | 52 | /** flag for LWIP_DEBUGF to disable that debug message */ |
| donatien | 0:8e01dca41002 | 53 | #define LWIP_DBG_OFF 0x00U |
| donatien | 0:8e01dca41002 | 54 | |
| donatien | 0:8e01dca41002 | 55 | /** flag for LWIP_DEBUGF indicating a tracing message (to follow program flow) */ |
| donatien | 0:8e01dca41002 | 56 | #define LWIP_DBG_TRACE 0x40U |
| donatien | 0:8e01dca41002 | 57 | /** flag for LWIP_DEBUGF indicating a state debug message (to follow module states) */ |
| donatien | 0:8e01dca41002 | 58 | #define LWIP_DBG_STATE 0x20U |
| donatien | 0:8e01dca41002 | 59 | /** flag for LWIP_DEBUGF indicating newly added code, not thoroughly tested yet */ |
| donatien | 0:8e01dca41002 | 60 | #define LWIP_DBG_FRESH 0x10U |
| donatien | 0:8e01dca41002 | 61 | /** flag for LWIP_DEBUGF to halt after printing this debug message */ |
| donatien | 0:8e01dca41002 | 62 | #define LWIP_DBG_HALT 0x08U |
| donatien | 0:8e01dca41002 | 63 | |
| donatien | 0:8e01dca41002 | 64 | #ifndef LWIP_NOASSERT |
| donatien | 0:8e01dca41002 | 65 | #define LWIP_ASSERT(message, assertion) do { if(!(assertion)) \ |
| donatien | 0:8e01dca41002 | 66 | LWIP_PLATFORM_ASSERT(message); } while(0) |
| donatien | 0:8e01dca41002 | 67 | #else /* LWIP_NOASSERT */ |
| donatien | 0:8e01dca41002 | 68 | #define LWIP_ASSERT(message, assertion) |
| donatien | 0:8e01dca41002 | 69 | #endif /* LWIP_NOASSERT */ |
| donatien | 0:8e01dca41002 | 70 | |
| donatien | 0:8e01dca41002 | 71 | /** if "expression" isn't true, then print "message" and execute "handler" expression */ |
| donatien | 0:8e01dca41002 | 72 | #ifndef LWIP_ERROR |
| donatien | 0:8e01dca41002 | 73 | #define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \ |
| donatien | 0:8e01dca41002 | 74 | LWIP_PLATFORM_ASSERT(message); handler;}} while(0) |
| donatien | 0:8e01dca41002 | 75 | #endif /* LWIP_ERROR */ |
| donatien | 0:8e01dca41002 | 76 | |
| donatien | 0:8e01dca41002 | 77 | //#ifdef LWIP_DEBUG |
| donatien | 0:8e01dca41002 | 78 | /** print debug message only if debug message type is enabled... |
| donatien | 0:8e01dca41002 | 79 | * AND is of correct type AND is at least LWIP_DBG_LEVEL |
| donatien | 0:8e01dca41002 | 80 | */ |
| donatien | 0:8e01dca41002 | 81 | //DG: Macro changed |
| donatien | 0:8e01dca41002 | 82 | #define LWIP_DEBUGF(debug, message) do { \ |
| donatien | 0:8e01dca41002 | 83 | if ( \ |
| donatien | 0:8e01dca41002 | 84 | ((debug) & LWIP_DBG_ON) && \ |
| donatien | 0:8e01dca41002 | 85 | ((debug) & LWIP_DBG_TYPES_ON) && \ |
| donatien | 0:8e01dca41002 | 86 | ((s16_t)((debug) & LWIP_DBG_MASK_LEVEL) >= LWIP_DBG_MIN_LEVEL)) { \ |
| donatien | 0:8e01dca41002 | 87 | LWIP_PLATFORM_DIAG message; \ |
| donatien | 0:8e01dca41002 | 88 | if ((debug) & LWIP_DBG_HALT) { \ |
| donatien | 0:8e01dca41002 | 89 | while(1); \ |
| donatien | 0:8e01dca41002 | 90 | } \ |
| donatien | 0:8e01dca41002 | 91 | } \ |
| donatien | 0:8e01dca41002 | 92 | } while(0) |
| donatien | 0:8e01dca41002 | 93 | |
| donatien | 0:8e01dca41002 | 94 | //#else /* LWIP_DEBUG */ |
| donatien | 0:8e01dca41002 | 95 | //#define LWIP_DEBUGF(debug, message) |
| donatien | 0:8e01dca41002 | 96 | //#endif /* LWIP_DEBUG */ |
| donatien | 0:8e01dca41002 | 97 | |
| donatien | 0:8e01dca41002 | 98 | #endif /* __LWIP_DEBUG_H__ */ |
| donatien | 0:8e01dca41002 | 99 |
