From f6581eed99107aacd756ee658870bccf475aab43 Mon Sep 17 00:00:00 2001 From: patacongo Date: Tue, 17 Mar 2009 23:41:22 +0000 Subject: [PATCH] DHCP server example git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1620 42af7a65-404d-4744-a932-0658087f49c3 --- examples/dhcpd/Makefile | 76 ++++++++++++++++++++++++++++++++++++ examples/dhcpd/Makefile.host | 63 ++++++++++++++++++++++++++++++ examples/dhcpd/daemon.c | 58 +++++++++++++++++++++++++++ 3 files changed, 197 insertions(+) create mode 100644 examples/dhcpd/Makefile create mode 100644 examples/dhcpd/Makefile.host create mode 100644 examples/dhcpd/daemon.c diff --git a/examples/dhcpd/Makefile b/examples/dhcpd/Makefile new file mode 100644 index 0000000000..e831488bc3 --- /dev/null +++ b/examples/dhcpd/Makefile @@ -0,0 +1,76 @@ +############################################################################ +# examples/dhcpd/Makefile +# +# Copyright (C) 2009 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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 NuttX 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 COPYRIGHT HOLDERS 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 +# COPYRIGHT OWNER 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. +# +############################################################################ + +-include $(TOPDIR)/.config +-include $(TOPDIR)/Make.defs + +ASRCS = +AOBJS = $(ASRCS:.S=$(OBJEXT)) +CSRCS = daemon.c +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +BIN = lib$(CONFIG_EXAMPLE)$(LIBEXT) + +all: $(BIN) + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +$(BIN): $(OBJS) + @( for obj in $(OBJS) ; do \ + $(call ARCHIVE, $@, $${obj}); \ + done ; ) + +.depend: Makefile $(SRCS) + @$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep + @touch $@ + +depend: .depend + +clean: + @rm -f $(BIN) *~ .*.swp + $(call CLEAN) + @make -f Makefile.host clean + +distclean: clean + @rm -f Make.dep .depend + +-include Make.dep diff --git a/examples/dhcpd/Makefile.host b/examples/dhcpd/Makefile.host new file mode 100644 index 0000000000..df587fdc85 --- /dev/null +++ b/examples/dhcpd/Makefile.host @@ -0,0 +1,63 @@ +############################################################################ +# examples/dhcpd/Makefile.host +# +# Copyright (C) 2007 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt +# +# 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 NuttX 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 COPYRIGHT HOLDERS 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 +# COPYRIGHT OWNER 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. +# +############################################################################ + +WD = ${shell pwd} +TOPDIR = $(WD)/../.. +include $(TOPDIR)/Make.defs + +OBJS = daemon.o1 dhcpd.o1 +BIN = dhcpd + +HOSTCFLAGS += -DCONFIG_NETUTILS_DHCPD_HOST=1 +HOSTCFLAGS += -DCONFIG_NETUTILS_DHCPD_INTERFACE=\"eth1\" +HOSTCFLAGS += -DHAVE_SO_REUSEADDR=1 +HOSTCFLAGS += -DHAVE_SO_BROADCAST=1 + +VPATH = $(TOPDIR)/netutils/dhcpd:. + +all: $(BIN) +.PHONY: clean context clean_context distclean + +$(OBJS): %.o1: %.c + echo $(VPATH)/dhcpd.c + $(HOSTCC) -c $(HOSTCFLAGS) $< -o $@ + +$(BIN): $(OBJS) + $(HOSTCC) $(HOSTLDFLAGS) $^ -o $@ + +clean: + @rm -f $(BIN).* *.o1 *~ + + diff --git a/examples/dhcpd/daemon.c b/examples/dhcpd/daemon.c new file mode 100644 index 0000000000..b5dfbec1c9 --- /dev/null +++ b/examples/dhcpd/daemon.c @@ -0,0 +1,58 @@ +/**************************************************************************** + * examples/dhcpd/dhcpd.c + * + * Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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 Gregory Nutt 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 COPYRIGHT HOLDERS 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 + * COPYRIGHT OWNER 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. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +extern int dhcpd_run(void); + +/**************************************************************************** + * main + ****************************************************************************/ + +int main(int argc, char **argv, char **envp) +{ + dhcpd_run(); + return 0; +}