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[components] remove uip
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Meco Man committed
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24 files changed
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@@ -1,47 +0,0 @@
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ifdef APPS
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APPDIRS = $(foreach APP, $(APPS), ../apps/$(APP))
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-include $(foreach APP, $(APPS), ../apps/$(APP)/Makefile.$(APP))
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CFLAGS += $(addprefix -I../apps/,$(APPS))
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endif
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ifndef CCDEP
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CCDEP = $(CC)
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endif
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ifndef CCDEPCFLAGS
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CCDEPCFLAGS = $(CFLAGS)
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endif
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ifndef OBJECTDIR
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OBJECTDIR = obj
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endif
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ifeq (${wildcard $(OBJECTDIR)},)
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DUMMY := ${shell mkdir $(OBJECTDIR)}
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endif
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vpath %.c . ../uip ../lib $(APPDIRS)
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$(OBJECTDIR)/%.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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$(OBJECTDIR)/%.d: %.c
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@set -e; rm -f $@; \
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$(CCDEP) -MM $(CCDEPCFLAGS) $< > $@.$$$$; \
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sed 's,\($*\)\.o[ :]*,$(OBJECTDIR)/\1.o $@ : ,g' < $@.$$$$ > $@; \
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rm -f $@.$$$$
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UIP_SOURCES=uip.c uip_arp.c uiplib.c psock.c timer.c uip-neighbor.c
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ifneq ($(MAKECMDGOALS),clean)
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-include $(addprefix $(OBJECTDIR)/,$(UIP_SOURCES:.c=.d) \
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$(APP_SOURCES:.c=.d))
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endif
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uip.a: ${addprefix $(OBJECTDIR)/, $(UIP_SOURCES:.c=.o)}
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$(AR) rcf $@ $^
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apps.a: ${addprefix $(OBJECTDIR)/, $(APP_SOURCES:.c=.o)}
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$(AR) rcf $@ $^
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@@ -1,83 +0,0 @@
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/*
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* Copyright (c) 2004-2005, Swedish Institute of Computer Science.
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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
|
||||
* 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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
|
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* 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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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: lc-addrlabels.h,v 1.3 2006/06/12 08:00:30 adam Exp $
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*/
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/**
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* \addtogroup lc
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* @{
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*/
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/**
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* \file
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* Implementation of local continuations based on the "Labels as
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* values" feature of gcc
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* \author
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* Adam Dunkels <adam@sics.se>
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*
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* This implementation of local continuations is based on a special
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* feature of the GCC C compiler called "labels as values". This
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* feature allows assigning pointers with the address of the code
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* corresponding to a particular C label.
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*
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* For more information, see the GCC documentation:
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* http://gcc.gnu.org/onlinedocs/gcc/Labels-as-Values.html
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*
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* Thanks to dividuum for finding the nice local scope label
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* implementation.
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*/
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#ifndef __LC_ADDRLABELS_H__
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#define __LC_ADDRLABELS_H__
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/** \hideinitializer */
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typedef void * lc_t;
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#define LC_INIT(s) s = NULL
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#define LC_RESUME(s) \
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do { \
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if(s != NULL) { \
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goto *s; \
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} \
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} while(0)
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#define LC_SET(s) \
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do { ({ __label__ resume; resume: (s) = &&resume; }); }while(0)
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#define LC_END(s)
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#endif /* __LC_ADDRLABELS_H__ */
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/** @} */
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@@ -1,76 +0,0 @@
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/*
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* Copyright (c) 2004-2005, Swedish Institute of Computer Science.
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* 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
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||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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
|
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
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* 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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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: lc-switch.h,v 1.2 2006/06/12 08:00:30 adam Exp $
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*/
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/**
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* \addtogroup lc
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* @{
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*/
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/**
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* \file
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* Implementation of local continuations based on switch() statment
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* \author Adam Dunkels <adam@sics.se>
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*
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* This implementation of local continuations uses the C switch()
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* statement to resume execution of a function somewhere inside the
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* function's body. The implementation is based on the fact that
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* switch() statements are able to jump directly into the bodies of
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* control structures such as if() or while() statmenets.
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*
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* This implementation borrows heavily from Simon Tatham's coroutines
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* implementation in C:
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* http://www.chiark.greenend.org.uk/~sgtatham/coroutines.html
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*/
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#ifndef __LC_SWITCH_H__
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#define __LC_SWITCH_H__
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/* WARNING! lc implementation using switch() does not work if an
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LC_SET() is done within another switch() statement! */
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/** \hideinitializer */
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typedef unsigned short lc_t;
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#define LC_INIT(s) s = 0;
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#define LC_RESUME(s) switch(s) { case 0:
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#define LC_SET(s) s = __LINE__; case __LINE__:
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#define LC_END(s) }
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#endif /* __LC_SWITCH_H__ */
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/** @} */
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@@ -1,131 +0,0 @@
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/*
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* Copyright (c) 2004-2005, Swedish Institute of Computer Science.
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||||
* 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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
|
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* OUT OF THE USE OF THIS 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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* Author: Adam Dunkels <adam@sics.se>
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*
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* $Id: lc.h,v 1.2 2006/06/12 08:00:30 adam Exp $
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*/
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/**
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* \addtogroup pt
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* @{
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*/
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/**
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* \defgroup lc Local continuations
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* @{
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*
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* Local continuations form the basis for implementing protothreads. A
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* local continuation can be <i>set</i> in a specific function to
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* capture the state of the function. After a local continuation has
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* been set can be <i>resumed</i> in order to restore the state of the
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* function at the point where the local continuation was set.
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*
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*
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*/
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/**
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* \file lc.h
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* Local continuations
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* \author
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* Adam Dunkels <adam@sics.se>
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*
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*/
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#ifdef DOXYGEN
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/**
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* Initialize a local continuation.
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*
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* This operation initializes the local continuation, thereby
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* unsetting any previously set continuation state.
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*
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* \hideinitializer
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*/
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#define LC_INIT(lc)
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/**
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* Set a local continuation.
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*
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* The set operation saves the state of the function at the point
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* where the operation is executed. As far as the set operation is
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* concerned, the state of the function does <b>not</b> include the
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* call-stack or local (automatic) variables, but only the program
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* counter and such CPU registers that needs to be saved.
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*
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* \hideinitializer
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*/
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#define LC_SET(lc)
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/**
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* Resume a local continuation.
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*
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* The resume operation resumes a previously set local continuation, thus
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* restoring the state in which the function was when the local
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* continuation was set. If the local continuation has not been
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* previously set, the resume operation does nothing.
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*
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* \hideinitializer
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||||
*/
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#define LC_RESUME(lc)
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/**
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* Mark the end of local continuation usage.
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*
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* The end operation signifies that local continuations should not be
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* used any more in the function. This operation is not needed for
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* most implementations of local continuation, but is required by a
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* few implementations.
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*
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* \hideinitializer
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*/
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#define LC_END(lc)
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||||
/**
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* \var typedef lc_t;
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||||
*
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* The local continuation type.
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*
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||||
* \hideinitializer
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||||
*/
|
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#endif /* DOXYGEN */
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||||
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||||
#ifndef __LC_H__
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#define __LC_H__
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||||
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||||
#ifdef LC_CONF_INCLUDE
|
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#include LC_CONF_INCLUDE
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#else
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#include "lc-switch.h"
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#endif /* LC_CONF_INCLUDE */
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#endif /* __LC_H__ */
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/** @} */
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/** @} */
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File diff suppressed because it is too large.
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Load diff
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Load diff
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Load diff
@@ -1,176 +0,0 @@
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/**
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* \addtogroup uipfw
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* @{
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*/
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/**
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* \file
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* uIP packet forwarding header file.
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* \author Adam Dunkels <adam@sics.se>
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 uIP TCP/IP stack
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
* $Id: uip-fw.h,v 1.2 2006/06/12 08:00:30 adam Exp $
|
||||
*/
|
||||
#ifndef __UIP_FW_H__
|
||||
#define __UIP_FW_H__
|
||||
|
||||
#include "uip.h"
|
||||
|
||||
/**
|
||||
* Representation of a uIP network interface.
|
||||
*/
|
||||
struct uip_fw_netif {
|
||||
struct uip_fw_netif *next; /**< Pointer to the next interface when
|
||||
linked in a list. */
|
||||
u16_t ipaddr[2]; /**< The IP address of this interface. */
|
||||
u16_t netmask[2]; /**< The netmask of the interface. */
|
||||
u8_t (* output)(void);
|
||||
/**< A pointer to the function that
|
||||
sends a packet. */
|
||||
};
|
||||
|
||||
/**
|
||||
* Intantiating macro for a uIP network interface.
|
||||
*
|
||||
* Example:
|
||||
\code
|
||||
struct uip_fw_netif slipnetif =
|
||||
{UIP_FW_NETIF(192,168,76,1, 255,255,255,0, slip_output)};
|
||||
\endcode
|
||||
* \param ip1,ip2,ip3,ip4 The IP address of the network interface.
|
||||
*
|
||||
* \param nm1,nm2,nm3,nm4 The netmask of the network interface.
|
||||
*
|
||||
* \param outputfunc A pointer to the output function of the network interface.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define UIP_FW_NETIF(ip1,ip2,ip3,ip4, nm1,nm2,nm3,nm4, outputfunc) \
|
||||
NULL, \
|
||||
{HTONS((ip1 << 8) | ip2), HTONS((ip3 << 8) | ip4)}, \
|
||||
{HTONS((nm1 << 8) | nm2), HTONS((nm3 << 8) | nm4)}, \
|
||||
outputfunc
|
||||
|
||||
/**
|
||||
* Set the IP address of a network interface.
|
||||
*
|
||||
* \param netif A pointer to the uip_fw_netif structure for the network interface.
|
||||
*
|
||||
* \param addr A pointer to an IP address.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define uip_fw_setipaddr(netif, addr) \
|
||||
do { (netif)->ipaddr[0] = ((u16_t *)(addr))[0]; \
|
||||
(netif)->ipaddr[1] = ((u16_t *)(addr))[1]; } while(0)
|
||||
/**
|
||||
* Set the netmask of a network interface.
|
||||
*
|
||||
* \param netif A pointer to the uip_fw_netif structure for the network interface.
|
||||
*
|
||||
* \param addr A pointer to an IP address representing the netmask.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define uip_fw_setnetmask(netif, addr) \
|
||||
do { (netif)->netmask[0] = ((u16_t *)(addr))[0]; \
|
||||
(netif)->netmask[1] = ((u16_t *)(addr))[1]; } while(0)
|
||||
|
||||
void uip_fw_init(void);
|
||||
u8_t uip_fw_forward(void);
|
||||
u8_t uip_fw_output(void);
|
||||
void uip_fw_register(struct uip_fw_netif *netif);
|
||||
void uip_fw_default(struct uip_fw_netif *netif);
|
||||
void uip_fw_periodic(void);
|
||||
|
||||
|
||||
/**
|
||||
* A non-error message that indicates that a packet should be
|
||||
* processed locally.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define UIP_FW_LOCAL 0
|
||||
|
||||
/**
|
||||
* A non-error message that indicates that something went OK.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define UIP_FW_OK 0
|
||||
|
||||
/**
|
||||
* A non-error message that indicates that a packet was forwarded.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define UIP_FW_FORWARDED 1
|
||||
|
||||
/**
|
||||
* A non-error message that indicates that a zero-length packet
|
||||
* transmission was attempted, and that no packet was sent.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define UIP_FW_ZEROLEN 2
|
||||
|
||||
/**
|
||||
* An error message that indicates that a packet that was too large
|
||||
* for the outbound network interface was detected.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define UIP_FW_TOOLARGE 3
|
||||
|
||||
/**
|
||||
* An error message that indicates that no suitable interface could be
|
||||
* found for an outbound packet.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define UIP_FW_NOROUTE 4
|
||||
|
||||
/**
|
||||
* An error message that indicates that a packet that should be
|
||||
* forwarded or output was dropped.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define UIP_FW_DROPPED 5
|
||||
|
||||
|
||||
#endif /* __UIP_FW_H__ */
|
||||
|
||||
/** @} */
|
||||
@@ -1,158 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2006, 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 uIP TCP/IP stack
|
||||
*
|
||||
* $Id: uip-neighbor.c,v 1.2 2006/06/12 08:00:30 adam Exp $
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Database of link-local neighbors, used by IPv6 code and
|
||||
* to be used by a future ARP code rewrite.
|
||||
* \author
|
||||
* Adam Dunkels <adam@sics.se>
|
||||
*/
|
||||
|
||||
#include "uip-neighbor.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#define MAX_TIME 128
|
||||
|
||||
#ifdef UIP_NEIGHBOR_CONF_ENTRIES
|
||||
#define ENTRIES UIP_NEIGHBOR_CONF_ENTRIES
|
||||
#else /* UIP_NEIGHBOR_CONF_ENTRIES */
|
||||
#define ENTRIES 8
|
||||
#endif /* UIP_NEIGHBOR_CONF_ENTRIES */
|
||||
|
||||
struct neighbor_entry {
|
||||
uip_ipaddr_t ipaddr;
|
||||
struct uip_neighbor_addr addr;
|
||||
u8_t time;
|
||||
};
|
||||
static struct neighbor_entry entries[ENTRIES];
|
||||
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
uip_neighbor_init(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
for(i = 0; i < ENTRIES; ++i) {
|
||||
entries[i].time = MAX_TIME;
|
||||
}
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
uip_neighbor_periodic(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
for(i = 0; i < ENTRIES; ++i) {
|
||||
if(entries[i].time < MAX_TIME) {
|
||||
entries[i].time++;
|
||||
}
|
||||
}
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
uip_neighbor_add(uip_ipaddr_t ipaddr, struct uip_neighbor_addr *addr)
|
||||
{
|
||||
int i, oldest;
|
||||
u8_t oldest_time;
|
||||
|
||||
printf("Adding neighbor with link address %02x:%02x:%02x:%02x:%02x:%02x\n",
|
||||
addr->addr.addr[0], addr->addr.addr[1], addr->addr.addr[2], addr->addr.addr[3],
|
||||
addr->addr.addr[4], addr->addr.addr[5]);
|
||||
|
||||
/* Find the first unused entry or the oldest used entry. */
|
||||
oldest_time = 0;
|
||||
oldest = 0;
|
||||
for(i = 0; i < ENTRIES; ++i) {
|
||||
if(entries[i].time == MAX_TIME) {
|
||||
oldest = i;
|
||||
break;
|
||||
}
|
||||
if(uip_ipaddr_cmp(entries[i].ipaddr, addr)) {
|
||||
oldest = i;
|
||||
break;
|
||||
}
|
||||
if(entries[i].time > oldest_time) {
|
||||
oldest = i;
|
||||
oldest_time = entries[i].time;
|
||||
}
|
||||
}
|
||||
|
||||
/* Use the oldest or first free entry (either pointed to by the
|
||||
"oldest" variable). */
|
||||
entries[oldest].time = 0;
|
||||
uip_ipaddr_copy(entries[oldest].ipaddr, ipaddr);
|
||||
memcpy(&entries[oldest].addr, addr, sizeof(struct uip_neighbor_addr));
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
static struct neighbor_entry *
|
||||
find_entry(uip_ipaddr_t ipaddr)
|
||||
{
|
||||
int i;
|
||||
|
||||
for(i = 0; i < ENTRIES; ++i) {
|
||||
if(uip_ipaddr_cmp(entries[i].ipaddr, ipaddr)) {
|
||||
return &entries[i];
|
||||
}
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
void
|
||||
uip_neighbor_update(uip_ipaddr_t ipaddr)
|
||||
{
|
||||
struct neighbor_entry *e;
|
||||
|
||||
e = find_entry(ipaddr);
|
||||
if(e != NULL) {
|
||||
e->time = 0;
|
||||
}
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
struct uip_neighbor_addr *
|
||||
uip_neighbor_lookup(uip_ipaddr_t ipaddr)
|
||||
{
|
||||
struct neighbor_entry *e;
|
||||
|
||||
e = find_entry(ipaddr);
|
||||
if(e != NULL) {
|
||||
/* printf("Lookup neighbor with link address %02x:%02x:%02x:%02x:%02x:%02x\n",
|
||||
e->addr.addr.addr[0], e->addr.addr.addr[1], e->addr.addr.addr[2], e->addr.addr.addr[3],
|
||||
e->addr.addr.addr[4], e->addr.addr.addr[5]);*/
|
||||
|
||||
return &e->addr;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
@@ -1,61 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2006, 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 uIP TCP/IP stack
|
||||
*
|
||||
* $Id: uip-neighbor.h,v 1.2 2006/06/12 08:00:30 adam Exp $
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Header file for database of link-local neighbors, used by
|
||||
* IPv6 code and to be used by future ARP code.
|
||||
* \author
|
||||
* Adam Dunkels <adam@sics.se>
|
||||
*/
|
||||
|
||||
#ifndef __UIP_NEIGHBOR_H__
|
||||
#define __UIP_NEIGHBOR_H__
|
||||
|
||||
#include "uip.h"
|
||||
|
||||
struct uip_neighbor_addr {
|
||||
#if UIP_NEIGHBOR_CONF_ADDRTYPE
|
||||
UIP_NEIGHBOR_CONF_ADDRTYPE addr;
|
||||
#else
|
||||
struct uip_eth_addr addr;
|
||||
#endif
|
||||
};
|
||||
|
||||
void uip_neighbor_init(void);
|
||||
void uip_neighbor_add(uip_ipaddr_t ipaddr, struct uip_neighbor_addr *addr);
|
||||
void uip_neighbor_update(uip_ipaddr_t ipaddr);
|
||||
struct uip_neighbor_addr *uip_neighbor_lookup(uip_ipaddr_t ipaddr);
|
||||
void uip_neighbor_periodic(void);
|
||||
|
||||
#endif /* __UIP-NEIGHBOR_H__ */
|
||||
@@ -1,136 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 uIP TCP/IP stack
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
* $Id: uip-split.c,v 1.2 2006/06/12 08:00:30 adam Exp $
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
|
||||
#include "uip-split.h"
|
||||
#include "uip.h"
|
||||
#include "uip-fw.h"
|
||||
#include "uip_arch.h"
|
||||
|
||||
|
||||
|
||||
#define BUF ((struct uip_tcpip_hdr *)&uip_buf[UIP_LLH_LEN])
|
||||
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
void
|
||||
uip_split_output(void)
|
||||
{
|
||||
u16_t tcplen, len1, len2;
|
||||
|
||||
/* We only try to split maximum sized TCP segments. */
|
||||
if(BUF->proto == UIP_PROTO_TCP &&
|
||||
uip_len == UIP_BUFSIZE - UIP_LLH_LEN) {
|
||||
|
||||
tcplen = uip_len - UIP_TCPIP_HLEN;
|
||||
/* Split the segment in two. If the original packet length was
|
||||
odd, we make the second packet one byte larger. */
|
||||
len1 = len2 = tcplen / 2;
|
||||
if(len1 + len2 < tcplen) {
|
||||
++len2;
|
||||
}
|
||||
|
||||
/* Create the first packet. This is done by altering the length
|
||||
field of the IP header and updating the checksums. */
|
||||
uip_len = len1 + UIP_TCPIP_HLEN;
|
||||
#if UIP_CONF_IPV6
|
||||
/* For IPv6, the IP length field does not include the IPv6 IP header
|
||||
length. */
|
||||
BUF->len[0] = ((uip_len - UIP_IPH_LEN) >> 8);
|
||||
BUF->len[1] = ((uip_len - UIP_IPH_LEN) & 0xff);
|
||||
#else /* UIP_CONF_IPV6 */
|
||||
BUF->len[0] = uip_len >> 8;
|
||||
BUF->len[1] = uip_len & 0xff;
|
||||
#endif /* UIP_CONF_IPV6 */
|
||||
|
||||
/* Recalculate the TCP checksum. */
|
||||
BUF->tcpchksum = 0;
|
||||
BUF->tcpchksum = ~(uip_tcpchksum());
|
||||
|
||||
#if !UIP_CONF_IPV6
|
||||
/* Recalculate the IP checksum. */
|
||||
BUF->ipchksum = 0;
|
||||
BUF->ipchksum = ~(uip_ipchksum());
|
||||
#endif /* UIP_CONF_IPV6 */
|
||||
|
||||
/* Transmit the first packet. */
|
||||
/* uip_fw_output();*/
|
||||
tcpip_output();
|
||||
|
||||
/* Now, create the second packet. To do this, it is not enough to
|
||||
just alter the length field, but we must also update the TCP
|
||||
sequence number and point the uip_appdata to a new place in
|
||||
memory. This place is detemined by the length of the first
|
||||
packet (len1). */
|
||||
uip_len = len2 + UIP_TCPIP_HLEN;
|
||||
#if UIP_CONF_IPV6
|
||||
/* For IPv6, the IP length field does not include the IPv6 IP header
|
||||
length. */
|
||||
BUF->len[0] = ((uip_len - UIP_IPH_LEN) >> 8);
|
||||
BUF->len[1] = ((uip_len - UIP_IPH_LEN) & 0xff);
|
||||
#else /* UIP_CONF_IPV6 */
|
||||
BUF->len[0] = uip_len >> 8;
|
||||
BUF->len[1] = uip_len & 0xff;
|
||||
#endif /* UIP_CONF_IPV6 */
|
||||
|
||||
/* uip_appdata += len1;*/
|
||||
memcpy(uip_appdata, (u8_t *)uip_appdata + len1, len2);
|
||||
|
||||
uip_add32(BUF->seqno, len1);
|
||||
BUF->seqno[0] = uip_acc32[0];
|
||||
BUF->seqno[1] = uip_acc32[1];
|
||||
BUF->seqno[2] = uip_acc32[2];
|
||||
BUF->seqno[3] = uip_acc32[3];
|
||||
|
||||
/* Recalculate the TCP checksum. */
|
||||
BUF->tcpchksum = 0;
|
||||
BUF->tcpchksum = ~(uip_tcpchksum());
|
||||
|
||||
#if !UIP_CONF_IPV6
|
||||
/* Recalculate the IP checksum. */
|
||||
BUF->ipchksum = 0;
|
||||
BUF->ipchksum = ~(uip_ipchksum());
|
||||
#endif /* UIP_CONF_IPV6 */
|
||||
|
||||
/* Transmit the second packet. */
|
||||
/* uip_fw_output();*/
|
||||
tcpip_output();
|
||||
} else {
|
||||
/* uip_fw_output();*/
|
||||
tcpip_output();
|
||||
}
|
||||
|
||||
}
|
||||
/*-----------------------------------------------------------------------------*/
|
||||
@@ -1,96 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 uIP TCP/IP stack
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
* $Id: uip-split.h,v 1.2 2006/06/12 08:00:30 adam Exp $
|
||||
*/
|
||||
/**
|
||||
* \addtogroup uip
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* \defgroup uipsplit uIP TCP throughput booster hack
|
||||
* @{
|
||||
*
|
||||
* The basic uIP TCP implementation only allows each TCP connection to
|
||||
* have a single TCP segment in flight at any given time. Because of
|
||||
* the delayed ACK algorithm employed by most TCP receivers, uIP's
|
||||
* limit on the amount of in-flight TCP segments seriously reduces the
|
||||
* maximum achievable throughput for sending data from uIP.
|
||||
*
|
||||
* The uip-split module is a hack which tries to remedy this
|
||||
* situation. By splitting maximum sized outgoing TCP segments into
|
||||
* two, the delayed ACK algorithm is not invoked at TCP
|
||||
* receivers. This improves the throughput when sending data from uIP
|
||||
* by orders of magnitude.
|
||||
*
|
||||
* The uip-split module uses the uip-fw module (uIP IP packet
|
||||
* forwarding) for sending packets. Therefore, the uip-fw module must
|
||||
* be set up with the appropriate network interfaces for this module
|
||||
* to work.
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Module for splitting outbound TCP segments in two to avoid the
|
||||
* delayed ACK throughput degradation.
|
||||
* \author
|
||||
* Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __UIP_SPLIT_H__
|
||||
#define __UIP_SPLIT_H__
|
||||
|
||||
/**
|
||||
* Handle outgoing packets.
|
||||
*
|
||||
* This function inspects an outgoing packet in the uip_buf buffer and
|
||||
* sends it out using the uip_fw_output() function. If the packet is a
|
||||
* full-sized TCP segment it will be split into two segments and
|
||||
* transmitted separately. This function should be called instead of
|
||||
* the actual device driver output function, or the uip_fw_output()
|
||||
* function.
|
||||
*
|
||||
* The headers of the outgoing packet is assumed to be in the uip_buf
|
||||
* buffer and the payload is assumed to be wherever uip_appdata
|
||||
* points. The length of the outgoing packet is assumed to be in the
|
||||
* uip_len variable.
|
||||
*
|
||||
*/
|
||||
void uip_split_output(void);
|
||||
|
||||
#endif /* __UIP_SPLIT_H__ */
|
||||
|
||||
/** @} */
|
||||
/** @} */
|
||||
File diff suppressed because it is too large.
Load diff
File diff suppressed because it is too large.
Load diff
@@ -1,138 +0,0 @@
|
||||
/**
|
||||
* \addtogroup uip
|
||||
* {@
|
||||
*/
|
||||
|
||||
/**
|
||||
* \defgroup uiparch Architecture specific uIP functions
|
||||
* @{
|
||||
*
|
||||
* The functions in the architecture specific module implement the IP
|
||||
* check sum and 32-bit additions.
|
||||
*
|
||||
* The IP checksum calculation is the most computationally expensive
|
||||
* operation in the TCP/IP stack and it therefore pays off to
|
||||
* implement this in efficient assembler. The purpose of the uip-arch
|
||||
* module is to let the checksum functions to be implemented in
|
||||
* architecture specific assembler.
|
||||
*
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Declarations of architecture specific functions.
|
||||
* \author Adam Dunkels <adam@dunkels.com>
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2001, Adam Dunkels.
|
||||
* 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 uIP TCP/IP stack.
|
||||
*
|
||||
* $Id: uip_arch.h,v 1.2 2006/06/07 09:15:19 adam Exp $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __UIP_ARCH_H__
|
||||
#define __UIP_ARCH_H__
|
||||
|
||||
#include "uip.h"
|
||||
|
||||
/**
|
||||
* Carry out a 32-bit addition.
|
||||
*
|
||||
* Because not all architectures for which uIP is intended has native
|
||||
* 32-bit arithmetic, uIP uses an external C function for doing the
|
||||
* required 32-bit additions in the TCP protocol processing. This
|
||||
* function should add the two arguments and place the result in the
|
||||
* global variable uip_acc32.
|
||||
*
|
||||
* \note The 32-bit integer pointed to by the op32 parameter and the
|
||||
* result in the uip_acc32 variable are in network byte order (big
|
||||
* endian).
|
||||
*
|
||||
* \param op32 A pointer to a 4-byte array representing a 32-bit
|
||||
* integer in network byte order (big endian).
|
||||
*
|
||||
* \param op16 A 16-bit integer in host byte order.
|
||||
*/
|
||||
void uip_add32(u8_t *op32, u16_t op16);
|
||||
|
||||
/**
|
||||
* Calculate the Internet checksum over a buffer.
|
||||
*
|
||||
* The Internet checksum is the one's complement of the one's
|
||||
* complement sum of all 16-bit words in the buffer.
|
||||
*
|
||||
* See RFC1071.
|
||||
*
|
||||
* \note This function is not called in the current version of uIP,
|
||||
* but future versions might make use of it.
|
||||
*
|
||||
* \param buf A pointer to the buffer over which the checksum is to be
|
||||
* computed.
|
||||
*
|
||||
* \param len The length of the buffer over which the checksum is to
|
||||
* be computed.
|
||||
*
|
||||
* \return The Internet checksum of the buffer.
|
||||
*/
|
||||
u16_t uip_chksum(u16_t *buf, u16_t len);
|
||||
|
||||
/**
|
||||
* Calculate the IP header checksum of the packet header in uip_buf.
|
||||
*
|
||||
* The IP header checksum is the Internet checksum of the 20 bytes of
|
||||
* the IP header.
|
||||
*
|
||||
* \return The IP header checksum of the IP header in the uip_buf
|
||||
* buffer.
|
||||
*/
|
||||
u16_t uip_ipchksum(void);
|
||||
|
||||
/**
|
||||
* Calculate the TCP checksum of the packet in uip_buf and uip_appdata.
|
||||
*
|
||||
* The TCP checksum is the Internet checksum of data contents of the
|
||||
* TCP segment, and a pseudo-header as defined in RFC793.
|
||||
*
|
||||
* \note The uip_appdata pointer that points to the packet data may
|
||||
* point anywhere in memory, so it is not possible to simply calculate
|
||||
* the Internet checksum of the contents of the uip_buf buffer.
|
||||
*
|
||||
* \return The TCP checksum of the TCP segment in uip_buf and pointed
|
||||
* to by uip_appdata.
|
||||
*/
|
||||
u16_t uip_tcpchksum(void);
|
||||
|
||||
u16_t uip_udpchksum(void);
|
||||
|
||||
/** @} */
|
||||
/** @} */
|
||||
|
||||
#endif /* __UIP_ARCH_H__ */
|
||||
File diff suppressed because it is too large.
Load diff
@@ -1,144 +0,0 @@
|
||||
/**
|
||||
* \addtogroup uip
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* \addtogroup uiparp
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Macros and definitions for the ARP module.
|
||||
* \author Adam Dunkels <adam@dunkels.com>
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
* Copyright (c) 2001-2003, Adam Dunkels.
|
||||
* 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 uIP TCP/IP stack.
|
||||
*
|
||||
* $Id: uip_arp.h,v 1.5 2006/06/11 21:46:39 adam Exp $
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef __UIP_ARP_H__
|
||||
#define __UIP_ARP_H__
|
||||
|
||||
#include "uip.h"
|
||||
|
||||
|
||||
extern struct uip_eth_addr uip_ethaddr;
|
||||
|
||||
/**
|
||||
* The Ethernet header.
|
||||
*/
|
||||
struct uip_eth_hdr {
|
||||
struct uip_eth_addr dest;
|
||||
struct uip_eth_addr src;
|
||||
u16_t type;
|
||||
};
|
||||
|
||||
#define UIP_ETHTYPE_ARP 0x0806
|
||||
#define UIP_ETHTYPE_IP 0x0800
|
||||
#define UIP_ETHTYPE_IP6 0x86dd
|
||||
|
||||
|
||||
/* The uip_arp_init() function must be called before any of the other
|
||||
ARP functions. */
|
||||
void uip_arp_init(void);
|
||||
|
||||
/* The uip_arp_ipin() function should be called whenever an IP packet
|
||||
arrives from the Ethernet. This function refreshes the ARP table or
|
||||
inserts a new mapping if none exists. The function assumes that an
|
||||
IP packet with an Ethernet header is present in the uip_buf buffer
|
||||
and that the length of the packet is in the uip_len variable. */
|
||||
/*void uip_arp_ipin(void);*/
|
||||
#define uip_arp_ipin()
|
||||
|
||||
/* The uip_arp_arpin() should be called when an ARP packet is received
|
||||
by the Ethernet driver. This function also assumes that the
|
||||
Ethernet frame is present in the uip_buf buffer. When the
|
||||
uip_arp_arpin() function returns, the contents of the uip_buf
|
||||
buffer should be sent out on the Ethernet if the uip_len variable
|
||||
is > 0. */
|
||||
void uip_arp_arpin(void);
|
||||
|
||||
/* The uip_arp_out() function should be called when an IP packet
|
||||
should be sent out on the Ethernet. This function creates an
|
||||
Ethernet header before the IP header in the uip_buf buffer. The
|
||||
Ethernet header will have the correct Ethernet MAC destination
|
||||
address filled in if an ARP table entry for the destination IP
|
||||
address (or the IP address of the default router) is present. If no
|
||||
such table entry is found, the IP packet is overwritten with an ARP
|
||||
request and we rely on TCP to retransmit the packet that was
|
||||
overwritten. In any case, the uip_len variable holds the length of
|
||||
the Ethernet frame that should be transmitted. */
|
||||
void uip_arp_out(void);
|
||||
|
||||
/* The uip_arp_timer() function should be called every ten seconds. It
|
||||
is responsible for flushing old entries in the ARP table. */
|
||||
void uip_arp_timer(void);
|
||||
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* \addtogroup uipconffunc
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Specifiy the Ethernet MAC address.
|
||||
*
|
||||
* The ARP code needs to know the MAC address of the Ethernet card in
|
||||
* order to be able to respond to ARP queries and to generate working
|
||||
* Ethernet headers.
|
||||
*
|
||||
* \note This macro only specifies the Ethernet MAC address to the ARP
|
||||
* code. It cannot be used to change the MAC address of the Ethernet
|
||||
* card.
|
||||
*
|
||||
* \param eaddr A pointer to a struct uip_eth_addr containing the
|
||||
* Ethernet MAC address of the Ethernet card.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#define uip_setethaddr(eaddr) do {uip_ethaddr.addr[0] = eaddr.addr[0]; \
|
||||
uip_ethaddr.addr[1] = eaddr.addr[1];\
|
||||
uip_ethaddr.addr[2] = eaddr.addr[2];\
|
||||
uip_ethaddr.addr[3] = eaddr.addr[3];\
|
||||
uip_ethaddr.addr[4] = eaddr.addr[4];\
|
||||
uip_ethaddr.addr[5] = eaddr.addr[5];} while(0)
|
||||
|
||||
/** @} */
|
||||
/** @} */
|
||||
|
||||
#endif /* __UIP_ARP_H__ */
|
||||
@@ -1,88 +0,0 @@
|
||||
/**
|
||||
* \defgroup clock Clock interface
|
||||
*
|
||||
* The clock interface is the interface between the \ref timer "timer library"
|
||||
* and the platform specific clock functionality. The clock
|
||||
* interface must be implemented for each platform that uses the \ref
|
||||
* timer "timer library".
|
||||
*
|
||||
* The clock interface does only one this: it measures time. The clock
|
||||
* interface provides a macro, CLOCK_SECOND, which corresponds to one
|
||||
* second of system time.
|
||||
*
|
||||
* \sa \ref timer "Timer library"
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 uIP TCP/IP stack
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
* $Id: clock.h,v 1.3 2006/06/11 21:46:39 adam Exp $
|
||||
*/
|
||||
#ifndef __CLOCK_H__
|
||||
#define __CLOCK_H__
|
||||
|
||||
#include "clock-arch.h"
|
||||
|
||||
/**
|
||||
* Initialize the clock library.
|
||||
*
|
||||
* This function initializes the clock library and should be called
|
||||
* from the main() function of the system.
|
||||
*
|
||||
*/
|
||||
void clock_init(void);
|
||||
|
||||
/**
|
||||
* Get the current clock time.
|
||||
*
|
||||
* This function returns the current system clock time.
|
||||
*
|
||||
* \return The current clock time, measured in system ticks.
|
||||
*/
|
||||
clock_time_t clock_time(void);
|
||||
|
||||
/**
|
||||
* A second, measured in system clock time.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
#ifdef CLOCK_CONF_SECOND
|
||||
#define CLOCK_SECOND CLOCK_CONF_SECOND
|
||||
#else
|
||||
#define CLOCK_SECOND (clock_time_t)32
|
||||
#endif
|
||||
|
||||
#endif /* __CLOCK_H__ */
|
||||
|
||||
/** @} */
|
||||
@@ -1,197 +0,0 @@
|
||||
/**
|
||||
* \addtogroup timer
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Timer library implementation.
|
||||
* \author
|
||||
* Adam Dunkels <adam@sics.se>
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 uIP TCP/IP stack
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
* $Id: timer.c,v 1.2 2006/06/12 08:00:30 adam Exp $
|
||||
*/
|
||||
|
||||
#include "uip_clock.h"
|
||||
#include "uip_timer.h"
|
||||
//#include "rtconfig.h"
|
||||
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* Set a timer.
|
||||
*
|
||||
* This function is used to set a timer for a time sometime in the
|
||||
* future. The function timer_expired() will evaluate to true after
|
||||
* the timer has expired.
|
||||
*
|
||||
* \param t A pointer to the timer
|
||||
* \param interval The interval before the timer expires.
|
||||
*
|
||||
*/
|
||||
void
|
||||
timer_set(struct timer *t, clock_time_t interval)
|
||||
{
|
||||
t->interval = interval;
|
||||
t->start = clock_time();
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* Reset the timer with the same interval.
|
||||
*
|
||||
* This function resets the timer with the same interval that was
|
||||
* given to the timer_set() function. The start point of the interval
|
||||
* is the exact time that the timer last expired. Therefore, this
|
||||
* function will cause the timer to be stable over time, unlike the
|
||||
* timer_rester() function.
|
||||
*
|
||||
* \param t A pointer to the timer.
|
||||
*
|
||||
* \sa timer_restart()
|
||||
*/
|
||||
void
|
||||
timer_reset(struct timer *t)
|
||||
{
|
||||
t->start += t->interval;
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* Restart the timer from the current point in time
|
||||
*
|
||||
* This function restarts a timer with the same interval that was
|
||||
* given to the timer_set() function. The timer will start at the
|
||||
* current time.
|
||||
*
|
||||
* \note A periodic timer will drift if this function is used to reset
|
||||
* it. For preioric timers, use the timer_reset() function instead.
|
||||
*
|
||||
* \param t A pointer to the timer.
|
||||
*
|
||||
* \sa timer_reset()
|
||||
*/
|
||||
void
|
||||
timer_restart(struct timer *t)
|
||||
{
|
||||
t->start = clock_time();
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
/**
|
||||
* Check if a timer has expired.
|
||||
*
|
||||
* This function tests if a timer has expired and returns true or
|
||||
* false depending on its status.
|
||||
*
|
||||
* \param t A pointer to the timer
|
||||
*
|
||||
* \return Non-zero if the timer has expired, zero otherwise.
|
||||
*
|
||||
*/
|
||||
#include "rtdef.h"
|
||||
#include "uip-conf.h"
|
||||
#include "uip.h"
|
||||
|
||||
/* eth rx/tx thread */
|
||||
static struct rt_mailbox uip_mbox;
|
||||
static struct rt_thread aa;
|
||||
|
||||
static char uip_timeout_mb_pool[4 * 4];
|
||||
extern u16_t uip_len, uip_slen;
|
||||
|
||||
void uip_timeout_entry2(void* parameter)
|
||||
{
|
||||
|
||||
|
||||
}
|
||||
void uip_timeout_entry(void* parameter)//由于TIMEOUT函数，不参与调度
|
||||
{
|
||||
// struct timer periodic_timer, arp_timer;
|
||||
static uint8_t cnt;
|
||||
int i;
|
||||
/* post message to ethernet thread */
|
||||
|
||||
//if ((rt_sem_take(msg,RT_WAITING_NO)) != -RT_ETIMEOUT)
|
||||
//if (timer_expired(&periodic_timer)) //5s enter once
|
||||
{
|
||||
//timer_reset(&periodic_timer);
|
||||
for (i = 0; i < UIP_CONNS; i++)
|
||||
{
|
||||
uip_periodic(i);
|
||||
/* If the above function invocation resulted in data that
|
||||
should be sent out on the network, the global variable
|
||||
uip_len is set to a value > 0. */
|
||||
if (uip_len > 0)
|
||||
{
|
||||
uip_arp_out();
|
||||
TransmitPacket();
|
||||
}
|
||||
}
|
||||
#if UIP_UDP
|
||||
for (i = 0; i < UIP_UDP_CONNS; i++) //
|
||||
{
|
||||
uip_udp_periodic(i);
|
||||
/* If the above function invocation resulted in data that
|
||||
should be sent out on the network, the global variable
|
||||
uip_len is set to a value > 0. */
|
||||
if (uip_len > 0)
|
||||
{
|
||||
uip_arp_out();
|
||||
TransmitPacket();
|
||||
}
|
||||
}
|
||||
#endif /* UIP_UDP */
|
||||
|
||||
/* Call the ARP timer function every 10 seconds. */
|
||||
//if (timer_expired(&arp_timer))
|
||||
if (++cnt >= 2) //t
|
||||
{
|
||||
//timer_reset(&arp_timer);
|
||||
uip_arp_timer();
|
||||
cnt = 0;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
int
|
||||
timer_expired(struct timer *t)
|
||||
{//潜在隐形bug
|
||||
if ((clock_time() - t->start) >= (clock_time_t)t->interval)
|
||||
{
|
||||
//rt_mb_send(mbox,&
|
||||
}
|
||||
|
||||
}
|
||||
/*---------------------------------------------------------------------------*/
|
||||
|
||||
/** @} */
|
||||
@@ -1,86 +0,0 @@
|
||||
/**
|
||||
* \defgroup timer Timer library
|
||||
*
|
||||
* The timer library provides functions for setting, resetting and
|
||||
* restarting timers, and for checking if a timer has expired. An
|
||||
* application must "manually" check if its timers have expired; this
|
||||
* is not done automatically.
|
||||
*
|
||||
* A timer is declared as a \c struct \c timer and all access to the
|
||||
* timer is made by a pointer to the declared timer.
|
||||
*
|
||||
* \note The timer library uses the \ref clock "Clock library" to
|
||||
* measure time. Intervals should be specified in the format used by
|
||||
* the clock library.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Timer library header file.
|
||||
* \author
|
||||
* Adam Dunkels <adam@sics.se>
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 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. Neither the name of the Institute nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 uIP TCP/IP stack
|
||||
*
|
||||
* Author: Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
* $Id: timer.h,v 1.3 2006/06/11 21:46:39 adam Exp $
|
||||
*/
|
||||
#ifndef __TIMER_H__
|
||||
#define __TIMER_H__
|
||||
|
||||
#include "uip_clock.h"
|
||||
|
||||
/**
|
||||
* A timer.
|
||||
*
|
||||
* This structure is used for declaring a timer. The timer must be set
|
||||
* with timer_set() before it can be used.
|
||||
*
|
||||
* \hideinitializer
|
||||
*/
|
||||
struct timer {
|
||||
clock_time_t start;
|
||||
clock_time_t interval;
|
||||
};
|
||||
|
||||
void timer_set(struct timer *t, clock_time_t interval);
|
||||
void timer_reset(struct timer *t);
|
||||
void timer_restart(struct timer *t);
|
||||
int timer_expired(struct timer *t);
|
||||
|
||||
#endif /* __TIMER_H__ */
|
||||
|
||||
/** @} */
|
||||
@@ -1,74 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2004, Adam Dunkels and the 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 uIP TCP/IP stack
|
||||
*
|
||||
* $Id: uiplib.c,v 1.2 2006/06/12 08:00:31 adam Exp $
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#include "uip.h"
|
||||
#include "uiplib.h"
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
unsigned char
|
||||
uiplib_ipaddrconv(char *addrstr, unsigned char *ipaddr)
|
||||
{
|
||||
unsigned char tmp;
|
||||
char c;
|
||||
unsigned char i, j;
|
||||
|
||||
tmp = 0;
|
||||
|
||||
for(i = 0; i < 4; ++i) {
|
||||
j = 0;
|
||||
do {
|
||||
c = *addrstr;
|
||||
++j;
|
||||
if(j > 4) {
|
||||
return 0;
|
||||
}
|
||||
if(c == '.' || c == 0) {
|
||||
*ipaddr = tmp;
|
||||
++ipaddr;
|
||||
tmp = 0;
|
||||
} else if(c >= '0' && c <= '9') {
|
||||
tmp = (tmp * 10) + (c - '0');
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
++addrstr;
|
||||
} while(c != '.' && c != 0);
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------------------*/
|
||||
@@ -1,71 +0,0 @@
|
||||
/**
|
||||
* \file
|
||||
* Various uIP library functions.
|
||||
* \author
|
||||
* Adam Dunkels <adam@sics.se>
|
||||
*
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2002, Adam Dunkels.
|
||||
* 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 uIP TCP/IP stack
|
||||
*
|
||||
* $Id: uiplib.h,v 1.1 2006/06/07 09:15:19 adam Exp $
|
||||
*
|
||||
*/
|
||||
#ifndef __UIPLIB_H__
|
||||
#define __UIPLIB_H__
|
||||
|
||||
/**
|
||||
* \addtogroup uipconvfunc
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* Convert a textual representation of an IP address to a numerical representation.
|
||||
*
|
||||
* This function takes a textual representation of an IP address in
|
||||
* the form a.b.c.d and converts it into a 4-byte array that can be
|
||||
* used by other uIP functions.
|
||||
*
|
||||
* \param addrstr A pointer to a string containing the IP address in
|
||||
* textual form.
|
||||
*
|
||||
* \param addr A pointer to a 4-byte array that will be filled in with
|
||||
* the numerical representation of the address.
|
||||
*
|
||||
* \retval 0 If the IP address could not be parsed.
|
||||
* \retval Non-zero If the IP address was parsed.
|
||||
*/
|
||||
unsigned char uiplib_ipaddrconv(char *addrstr, unsigned char *addr);
|
||||
|
||||
/** @} */
|
||||
|
||||
#endif /* __UIPLIB_H__ */
|
||||
File diff suppressed because it is too large.
Load diff
Reference in new issue
Block a user