Import of uIP 1.0

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@308 42af7a65-404d-4744-a932-0658087f49c3

2 files changed, 242 insertions, 0 deletions

diff --git a/nuttx/examples/uip/Makefile b/nuttx/examples/uip/Makefile
new file mode 100644
index 000000000..6d10d8e9b
--- /dev/null
+++ b/nuttx/examples/uip/Makefile
@@ -0,0 +1,77 @@
+############################################################
+# Makefile
+#
+#   Copyright (C) 2007 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#
+# 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.
+#
+############################################################
+
+-include $(TOPDIR)/.config
+-include $(TOPDIR)/Make.defs
+
+MKDEP	= $(TOPDIR)/tools/mkdeps.sh
+
+ASRCS	= 
+AOBJS	= $(ASRCS:.S=$(OBJEXT))
+CSRCS	= main.c
+COBJS	= $(CSRCS:.c=$(OBJEXT))
+
+SRCS	= $(ASRCS) $(CSRCS)
+OBJS	= $(AOBJS) $(COBJS)
+
+BIN	= lib$(CONFIG_EXAMPLE)$(LIBEXT)
+
+all:	$(BIN)
+
+$(AOBJS): %$(OBJEXT): %.S
+	$(CC) -c $(CFLAGS) $< -o $@
+
+$(COBJS): %$(OBJEXT): %.c
+	$(CC) -c $(CFLAGS) $< -o $@
+
+$(BIN):	$(OBJS)
+	( for obj in $(OBJS) ; do \
+		$(AR) $@ $${obj} || \
+			{ echo "$(AR) $@ $obj FAILED!" ; exit 1 ; } ; \
+	done ; )
+
+.depend: Makefile $(SRCS)
+	$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	touch $@
+
+depend: .depend
+
+clean:
+	rm -f $(BIN) *.o *.rel *.asm *.lst *.sym *.adb *~
+
+distclean: clean
+	rm -f Make.dep .depend
+
+-include Make.dep
diff --git a/nuttx/examples/uip/main.c b/nuttx/examples/uip/main.c
new file mode 100644
index 000000000..1c3fff340
--- /dev/null
+++ b/nuttx/examples/uip/main.c
@@ -0,0 +1,165 @@
+/* main.c
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Adam Dunkels.
+ * 4. 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: main.c,v 1.1.1.1 2007-08-26 23:10:37 patacongo Exp $
+ *
+ */
+
+#include <stdio.h>
+#include <time.h>
+
+#include <net/uip/uip.h>
+#include <net/uip/uip-arp.h>
+
+/* Here we include the header file for the application(s) we use in
+ * our project as defined in the config/<board-name>/defconfig file
+ */
+
+#define CONFIG_EXAMPLE_UIP_WEBSERVER 1 /* For now */
+
+#if defined(CONFIG_EXAMPLE_UIP_SMTP)
+# include <net/uip/smtp.h>
+#elif defined(CONFIG_EXAMPLE_UIP_TELNETD)
+# include <net/uip/telnetd.h>
+#elif defined(CONFIG_EXAMPLE_UIP_WEBSERVER)
+# include <net/uip/httpd.h>
+#elif defined(CONFIG_EXAMPLE_UIP_DHCPC)
+# include <net/uip/dhcpc.h>
+#elif defined(CONFIG_EXAMPLE_UIP_RESOLV)
+# include <net/uip/resolv.h>
+#elif defined(CONFIG_EXAMPLE_UIP_WEBCLIENT)
+# include <net/uip/webclient.h>
+#endif
+
+int user_start(int argc, char *argv[])
+{
+  int i;
+  uip_ipaddr_t ipaddr;
+#if defined(CONFIG_EXAMPLE_UIP_DHCPC)
+  uint16 mac[6] = {1,2,3,4,5,6};
+#endif
+
+  uip_ipaddr(ipaddr, 192,168,0,2);
+  uip_sethostaddr(ipaddr);
+  uip_ipaddr(ipaddr, 192,168,0,1);
+  uip_setdraddr(ipaddr);
+  uip_ipaddr(ipaddr, 255,255,255,0);
+  uip_setnetmask(ipaddr);
+
+#if defined(CONFIG_EXAMPLE_UIP_WEBSERVER)
+  httpd_init();
+#elif defined(CONFIG_EXAMPLE_UIP_TELNETD)
+  telnetd_init();
+#elif defined(CONFIG_EXAMPLE_UIP_DHCPC)
+  dhcpc_init(&mac, 6);
+#elif defined(CONFIG_EXAMPLE_UIP_SMTP)
+  uip_ipaddr(ipaddr, 127,0,0,1);
+  smtp_configure("localhost", ipaddr);
+  SMTP_SEND("adam@sics.se", NULL, "uip-testing@example.com",
+	    "Testing SMTP from uIP",
+	    "Test message sent by uIP\r\n");
+#elif defined(CONFIG_EXAMPLE_UIP_WEBCLIENT)
+  webclient_init();
+  resolv_init();
+  uip_ipaddr(ipaddr, 195,54,122,204);
+  resolv_conf(ipaddr);
+  resolv_query("www.sics.se");
+#endif
+
+  while(1)
+    {
+      sleep(3);
+      printf("main: Still running\n");
+    }
+  return 0;
+}
+
+void uip_log(char *m)
+{
+  printf("uIP log message: %s\n", m);
+}
+
+void resolv_found(char *name, uint16 *ipaddr)
+{
+  if (ipaddr == NULL)
+    {
+      printf("Host '%s' not found.\n", name);
+    }
+  else
+    {
+      printf("Found name '%s' = %d.%d.%d.%d\n", name,
+      htons(ipaddr[0]) >> 8, htons(ipaddr[0]) & 0xff,
+      htons(ipaddr[1]) >> 8, htons(ipaddr[1]) & 0xff);
+      /* webclient_get("www.sics.se", 80, "/~adam/uip");*/
+    }
+}
+
+#ifdef __DHCPC_H__
+void dhcpc_configured(const struct dhcpc_state *s)
+{
+  uip_sethostaddr(s->ipaddr);
+  uip_setnetmask(s->netmask);
+  uip_setdraddr(s->default_router);
+  resolv_conf(s->dnsaddr);
+}
+#endif /* __DHCPC_H__ */
+
+void smtp_done(unsigned char code)
+{
+  printf("SMTP done with code %d\n", code);
+}
+
+void webclient_closed(void)
+{
+  printf("Webclient: connection closed\n");
+}
+
+void webclient_aborted(void)
+{
+  printf("Webclient: connection aborted\n");
+}
+
+void webclient_timedout(void)
+{
+  printf("Webclient: connection timed out\n");
+}
+
+void webclient_connected(void)
+{
+  printf("Webclient: connected, waiting for data...\n");
+}
+
+void webclient_datahandler(char *data, uint16 len)
+{
+  printf("Webclient: got %d bytes of data.\n", len);
+}