Add examples/dhcpd

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@413 42af7a65-404d-4744-a932-0658087f49c3

include/net/uip/dhcpc.h

@@ -1,5 +1,5 @@
 /****************************************************************************
- * dhcpc.c
+ * net/uip/dhcpc.n
  *
  *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -35,8 +35,8 @@
  * SUCH DAMAGE.
  */
 
-#ifndef NET_UIP_DHCP_H__
-#define NET_UIP_DHCP_H__
+#ifndef __NET_UIP_DHCPC_H
+#define __NET_UIP_DHCPC_H
 
 /****************************************************************************
  * Included Files
@@ -66,8 +66,20 @@ struct dhcpc_state
  * Public Function Prototypes
  ****************************************************************************/
 
-void *dhcpc_open(const void *mac_addr, int mac_len);
-int   dhcpc_request(void *handle, struct dhcpc_state *presult);
-void  dhcpc_close(void *handle);
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
 
-#endif /* NET_UIP_DHCP_H__ */
+EXTERN void *dhcpc_open(const void *mac_addr, int mac_len);
+EXTERN int   dhcpc_request(void *handle, struct dhcpc_state *presult);
+EXTERN void  dhcpc_close(void *handle);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __NET_UIP_DHCPC_H */

include/net/uip/dhcpd.h

@@ -0,0 +1,73 @@
+/****************************************************************************
+ * net/uipt/dhcpd.h
+ *
+ *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * This logic was leveraged from uIP which also has a BSD-style license:
+ *
+ *   Copyright (c) 2005, 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.
+ */
+
+#ifndef __NET_UIP_DHCPD_H
+#define __NET_UIP_DHCPD_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <sys/types.h>
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+EXTERN int dhcpd_run(void);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __NET_UIP_DHCPD_H */

include/net/uip/uip-arch.h

@@ -45,6 +45,7 @@
 #include <nuttx/config.h>
 #include <sys/types.h>
 #include <sys/ioctl.h>
+#include <net/if.h>
 #include <net/uip/uip.h>
 
 /****************************************************************************