Move nuttx/include/apps to apps/include

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3581 42af7a65-404d-4744-a932-0658087f49c3

13 files changed, 1209 insertions, 0 deletions

diff --git a/apps/include/apps.h b/apps/include/apps.h
new file mode 100644
index 000000000..d494500d1
--- /dev/null
+++ b/apps/include/apps.h
@@ -0,0 +1,148 @@
+/****************************************************************************
+ * include/apps/apps.h
+ *
+ *   Copyright(C) 2011 Uros Platise. All rights reserved.
+ *   Author: Uros Platise <uros.platise@isotel.eu>
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_APPS_APPS_H
+#define __INCLUDE_APPS_APPS_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <sys/types.h>
+#include <stdint.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+struct namedapp_s
+{
+  const char *name;			/* Invocation name and as seen under /sbin/ */
+  int         priority;		/* Use: SCHED_PRIORITY_DEFAULT */
+  int         stacksize;	/* Desired stack size */
+  main_t      main;			/* Entry point: main(int argc, char *argv[]) */
+};
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/* The "bindir" is file system that supports access to the named applications.
+ * It is typically mounted under /bin.
+ */
+
+#ifdef CONFIG_APPS_BINDIR
+struct mountpt_operations;
+extern const struct mountpt_operations binfs_operations;
+#endif
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Name: namedapp_isavail
+ *
+ * Description:
+ *   Checks for availabiliy of application registerred during compile time.
+ *
+ * Input Parameter:
+ *   filename - Name of the linked-in binary to be started.
+ *
+ * Returned Value:
+ *   This is an end-user function, so it follows the normal convention:
+ *   Returns index of builtin application. If it is not found then it
+ *   returns -1 (ERROR) and sets errno appropriately.
+ *
+ ****************************************************************************/
+
+EXTERN int namedapp_isavail(FAR const char *appname);
+
+/****************************************************************************
+ * Name: namedapp_getname
+ *
+ * Description:
+ *   Returns pointer to a name of built-in application pointed by the
+ *   index.
+ *
+ * Input Parameter:
+ *   index, from 0 and on ...
+ *
+ * Returned Value:
+ *   Returns valid pointer pointing to the app name if index is valid.
+ *   Otherwise NULL is returned.
+ *
+ ****************************************************************************/
+
+EXTERN const char *namedapp_getname(int index);
+
+/****************************************************************************
+ * Name: exec_namedapp
+ *
+ * Description:
+ *   Executes builtin named application registered during compile time.
+ *   New application is run in a separate task context (and thread).
+ *
+ * Input Parameter:
+ *   filename - Name of the linked-in binary to be started.
+ *   argv     - Argument list
+ *
+ * Returned Value:
+ *   This is an end-user function, so it follows the normal convention:
+ *   Returns the PID of the exec'ed module.  On failure, it.returns
+ *   -1 (ERROR) and sets errno appropriately.
+ *
+ ****************************************************************************/
+
+EXTERN int exec_namedapp(FAR const char *appname, FAR const char **argv);
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+#endif /* __INCLUDE_APPS_APPS_H */
diff --git a/apps/include/netutils/dhcpc.h b/apps/include/netutils/dhcpc.h
new file mode 100644
index 000000000..994a6713e
--- /dev/null
+++ b/apps/include/netutils/dhcpc.h
@@ -0,0 +1,85 @@
+/****************************************************************************
+ * apps/netutils/dhcpc.n
+ *
+ *   Copyright (C) 2007, 2009-2011 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 __APPS_NETUTILS_DHCPC_H
+#define __APPS_NETUTILS_DHCPC_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <stdint.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+struct dhcpc_state
+{
+  struct in_addr serverid;
+  struct in_addr ipaddr;
+  struct in_addr netmask;
+  struct in_addr dnsaddr;
+  struct in_addr default_router;
+  uint32_t       lease_time;      /* Lease expires in this number of seconds */
+};
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+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 /* __APPS_NETUTILS_DHCPC_H */
diff --git a/apps/include/netutils/dhcpd.h b/apps/include/netutils/dhcpd.h
new file mode 100644
index 000000000..b03415b20
--- /dev/null
+++ b/apps/include/netutils/dhcpd.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+ * apps/netutils/dhcpd.h
+ *
+ *   Copyright (C) 2007, 2009, 2011 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 __APPS_NETUTILS_DHCPD_H
+#define __APPS_NETUTILS_DHCPD_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+/****************************************************************************
+ * Pre-processor 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 /* __APPS_NETUTILS_DHCPD_H */
diff --git a/apps/include/netutils/httpd.h b/apps/include/netutils/httpd.h
new file mode 100644
index 000000000..12f2a1511
--- /dev/null
+++ b/apps/include/netutils/httpd.h
@@ -0,0 +1,54 @@
+/****************************************************************************
+ * apps/netutils/httpd.h
+ *
+ *   Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Based on uIP which also has a BSD style license:
+ *
+ *   Author: Adam Dunkels <adam@sics.se>
+ *   Copyright (c) 2001-2005, 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.
+ *
+ ****************************************************************************/
+
+#ifndef __APPS_NETUTILS_HTTPD_H
+#define __APPS_NETUTILS_HTTPD_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+extern void httpd_init(void);
+extern int httpd_listen(void);
+
+#endif /* __APPS_NETUTILS_HTTPD_H */
diff --git a/apps/include/netutils/ipmsfilter.h b/apps/include/netutils/ipmsfilter.h
new file mode 100755
index 000000000..56088eca7
--- /dev/null
+++ b/apps/include/netutils/ipmsfilter.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+ * apps/netutils/ipmsfilter.h
+ * User interface to add/remove IP multicast address
+ *
+ *   Copyright (C) 2009, 2011 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 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.
+ *
+ ****************************************************************************/
+
+#ifndef __APPS_NETUTILS_IPMSFILTER_H
+#define __APPS_NETUTILS_IPMSFILTER_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <netinet/in.h>
+
+#ifdef CONFIG_NET_IGMP
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#ifdef CONFIG_NET_IPv6
+#  error "IGMP for IPv6 not supported"
+#endif
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: ipmsfilter
+ *
+ * Description:
+ *   Add or remove an IP address from a multicast filter set.
+ *   (See netutils/uiplib/uip_ipmsfilter.c)
+ *
+ * Parameters:
+ *   ifname     The name of the interface to use, size must less than IMSFNAMSIZ
+ *   multiaddr  Multicast group address to add/remove
+ *   fmode      MCAST_INCLUDE: Add multicast address
+ *              MCAST_EXCLUDE: Remove multicast address
+ *
+ * Return:
+ *   0 on sucess; Negated errno on failure
+ *
+ ****************************************************************************/
+
+EXTERN int ipmsfilter(FAR const char *ifname,
+                      FAR const struct in_addr *multiaddr,
+                      uint32_t fmode);
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* CONFIG_NET_IGMP */
+#endif /* __APPS_NETUTILS_IPMSFILTER_H */
diff --git a/apps/include/netutils/resolv.h b/apps/include/netutils/resolv.h
new file mode 100644
index 000000000..a427c5394
--- /dev/null
+++ b/apps/include/netutils/resolv.h
@@ -0,0 +1,65 @@
+/* includes/apps/netutils/resolv.h
+ * DNS resolver code header file.
+ * Authtor Adam Dunkels <adam@dunkels.com>
+ *
+ * Copyright (c) 2002-2003, 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.
+ */
+
+#ifndef __APPS_NETUTILS_RESOLVE_H
+#define __APPS_NETUTILS_RESOLVE_H
+
+#include <net/uip/uipopt.h>
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/* Functions. */
+
+EXTERN int resolv_init(void);
+
+#ifdef CONFIG_NET_IPv6
+EXTERN void resolv_conf(const struct in6_addr *dnsserver);
+EXTERN void resolv_getserver(const struct in_addr *dnsserver);
+EXTERN int  resolv_query(const char *name, struct sockaddr_in6 *addr);
+#else
+EXTERN void resolv_conf(const struct in_addr *dnsserver);
+EXTERN void resolv_getserver(struct in_addr *dnsserver);
+EXTERN int  resolv_query(const char *name, struct sockaddr_in *addr);
+#endif
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __APPS_NETUTILS_RESOLVE_H */
diff --git a/apps/include/netutils/smtp.h b/apps/include/netutils/smtp.h
new file mode 100644
index 000000000..d1ea0c5d9
--- /dev/null
+++ b/apps/include/netutils/smtp.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+ * include/apps/netutils/smtp.h
+ * SMTP header file
+ *
+ *   Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Heavily leveraged from uIP 1.0 which also has a BSD-like license:
+ *
+ *   Author: Adam Dunkels <adam@dunkels.com>
+ *   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.
+ *
+ ****************************************************************************/
+
+#ifndef __APPS_NETUTILS_SMTP_H
+#define __APPS_NETUTILS_SMTP_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <net/uip/uipopt.h>
+#include <net/uip/uip.h>
+
+/****************************************************************************
+ * Type Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+extern void *smtp_open(void);
+extern void  smtp_configure(void *handle, const char *localhostname,
+                            const uip_ipaddr_t *paddr);
+extern int   smtp_send(void *handle, const char *to, const char *cc,
+                       const char *from, const char *subject,
+                       const char *msg, int msglen);
+extern void  smtp_close(void *handle);
+
+#endif /* __APPS_NETUTILS_SMTP_H */
diff --git a/apps/include/netutils/telnetd.h b/apps/include/netutils/telnetd.h
new file mode 100644
index 000000000..9d3d6feaf
--- /dev/null
+++ b/apps/include/netutils/telnetd.h
@@ -0,0 +1,70 @@
+/****************************************************************************
+ * include/apps/netutils/telnetd.h
+ *
+ *   Copyright (C) 2007, 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * This is a leverage of similar logic from uIP:
+ *
+ *   Author: Adam Dunkels <adam@sics.se>
+ *   Copyright (c) 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. 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 __APPS_NETUTILS_TELNETD_H
+#define __APPS_NETUTILS_TELNETD_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/* Start the telnet server -- does not return unless an error occurs */
+
+EXTERN void telnetd_init(void);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __APPS_NETUTILS_TELNETD_H */
diff --git a/apps/include/netutils/tftp.h b/apps/include/netutils/tftp.h
new file mode 100644
index 000000000..c00e37c72
--- /dev/null
+++ b/apps/include/netutils/tftp.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+ * include/apps/netutils/tftp.h
+ *
+ *   Copyright (C) 2008-2009, 2011 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 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.
+ *
+ ****************************************************************************/
+
+#ifndef __APPS_NETUTILS_TFTP_H
+#define __APPS_NETUTILS_TFTP_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <stdbool.h>
+#include <arpa/inet.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Type Definitions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+EXTERN int tftpget(const char *remote, const char *local, in_addr_t addr, bool binary);
+EXTERN int tftpput(const char *local, const char *remote, in_addr_t addr, bool binary);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __APPS_NETUTILS_TFTP_H */
\ No newline at end of file
diff --git a/apps/include/netutils/thttpd.h b/apps/include/netutils/thttpd.h
new file mode 100644
index 000000000..959177219
--- /dev/null
+++ b/apps/include/netutils/thttpd.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+ * apps/netutils/thttpd.h
+ *
+ *   Copyright (C) 2009, 2011 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 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.
+ *
+ ****************************************************************************/
+
+#ifndef __APPS_NETUTILS_THTTPD_H
+#define __APPS_NETUTILS_THTTPD_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <nuttx/symtab.h>
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#undef EXTERN
+#if defined(__cplusplus)
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/* These values must be provided by the user before the THTTPD task daemon
+ * is started:
+ *
+ * g_thttpdsymtab:  A symbol table describing all of the symbols exported
+ *   from the base system.  These symbols are used to bind address references
+ *   in CGI programs to NuttX.
+ * g_nsymbols:  The number of symbols in g_thttpdsymtab[].
+ *
+ * (See examples/nxflat and examples/thttpd for examples of how such a symbol
+ *  table may be created.)
+ */
+
+EXTERN FAR const struct symtab_s *g_thttpdsymtab;
+EXTERN int                        g_thttpdnsymbols;
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Function: thttpd_main
+ *
+ * Description:
+ *   This function is the entrypoint into the THTTPD server.  It does not
+ *   return.  It may be called, the normal mechanism for starting the server
+ *   is:
+ *
+ *   1) Set is g_thttpdsymtab and g_thttpdnsymbols.  The user is required
+ *      to provide a symbol table to use for binding CGI programs (if CGI
+ *      is enabled.  See examples/nxflat and examples/thttpd for examples of
+ *      how such a symbol table may be created.)
+ *   2) Call task_create() to start thttpd_main()
+ *
+ ****************************************************************************/
+
+EXTERN int thttpd_main(int argc, char **argv);
+
+#undef EXTERN
+#if defined(__cplusplus)
+}
+#endif
+
+#endif /* __APPS_NETUTILS_THTTPD_H */
diff --git a/apps/include/netutils/uiplib.h b/apps/include/netutils/uiplib.h
new file mode 100644
index 000000000..a149de63b
--- /dev/null
+++ b/apps/include/netutils/uiplib.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+ * apps/netutils/uiplib.h
+ * Various non-standard APIs to support netutils.  All non-standard and
+ * intended only for internal use.
+ *
+ *   Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Some of these APIs derive from uIP but all of them use the uip_ prefix
+ * to identify them as members of this library.  uIP also has a BSD style
+ * license:
+ *
+ *   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.
+ *
+ ****************************************************************************/
+
+#ifndef __APPS_NETUTILS_UIPLIB_H
+#define __APPS_NETUTILS_UIPLIB_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <pthread.h>
+
+#include <netinet/in.h>
+#include <net/uip/uipopt.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* SOCK_DGRAM is the preferred socket type to use when we just want a
+ * socket for performing drive ioctls.  However, we can't use SOCK_DRAM
+ * if UDP is disabled.
+ */
+
+#ifdef CONFIG_NET_UDP
+# define UIPLIB_SOCK_IOCTL SOCK_DGRAM
+#else
+# define UIPLIB_SOCK_IOCTL SOCK_STREAM
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/* 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.
+ *
+ * addrstr A pointer to a string containing the IP address in
+ * textual form.
+ *
+ * addr A pointer to a 4-byte array that will be filled in with
+ * the numerical representation of the address.
+ *
+ * Return: 0 If the IP address could not be parsed.
+ * Return: Non-zero If the IP address was parsed.
+ */
+
+extern bool uiplib_ipaddrconv(const char *addrstr, uint8_t *addr);
+
+/* Get and set IP/MAC addresses (Ethernet L2 only) */
+
+#ifdef CONFIG_NET_ETHERNET
+extern int uip_setmacaddr(const char *ifname, const uint8_t *macaddr);
+extern int uip_getmacaddr(const char *ifname, uint8_t *macaddr);
+#endif
+
+/* IP address support */
+
+#ifdef CONFIG_NET_IPv6
+extern int uip_gethostaddr(const char *ifname, struct in6_addr *addr);
+extern int uip_sethostaddr(const char *ifname, const struct in6_addr *addr);
+extern int uip_setdraddr(const char *ifname, const struct in6_addr *addr);
+extern int uip_setnetmask(const char *ifname, const struct in6_addr *addr);
+#else
+extern int uip_gethostaddr(const char *ifname, struct in_addr *addr);
+extern int uip_sethostaddr(const char *ifname, const struct in_addr *addr);
+extern int uip_setdraddr(const char *ifname, const struct in_addr *addr);
+extern int uip_setnetmask(const char *ifname, const struct in_addr *addr);
+#endif
+
+/* HTTP support */
+
+extern int  uip_parsehttpurl(const char *url, uint16_t *port,
+                             char *hostname, int hostlen,
+                             char *filename, int namelen);
+
+/* Generic server logic */
+
+extern void uip_server(uint16_t portno, pthread_startroutine_t handler, int stacksize);
+
+#endif /* __APPS_NETUTILS_UIPLIB_H */
diff --git a/apps/include/netutils/webclient.h b/apps/include/netutils/webclient.h
new file mode 100644
index 000000000..c80626e3b
--- /dev/null
+++ b/apps/include/netutils/webclient.h
@@ -0,0 +1,149 @@
+/****************************************************************************
+ * include/apps/netutils/webclient.h
+ * Header file for the HTTP client
+ *
+ *   Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Based remotely on the uIP webclient which also has a BSD style license:
+ *
+ *   Author: Adam Dunkels <adam@dunkels.com>
+ *   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.
+ *
+ ****************************************************************************/
+
+#ifndef __APPS_NETUTILS_WEBCLIENT_H
+#define __APPS_NETUTILS_WEBCLIENT_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#ifndef CONFIG_WEBCLIENT_HOST
+#  include <nuttx/config.h>
+#endif
+#include <sys/types.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+#ifndef CONFIG_WEBCLIENT_MAXHTTPLINE
+#  define CONFIG_WEBCLIENT_MAXHTTPLINE 200
+#endif
+
+#ifndef CONFIG_WEBCLIENT_MAXMIMESIZE
+#  define CONFIG_WEBCLIENT_MAXMIMESIZE 32
+#endif
+
+#ifndef CONFIG_WEBCLIENT_MAXHOSTNAME
+#  define CONFIG_WEBCLIENT_MAXHOSTNAME 40
+#endif
+
+#ifndef CONFIG_WEBCLIENT_MAXFILENAME
+#  define CONFIG_WEBCLIENT_MAXFILENAME 100
+#endif
+
+/****************************************************************************
+ * Public types
+ ****************************************************************************/
+
+/* wget calls a user provided function of the follwoing type to process
+ * each received chuck of the incoming file data.  If the system has a file
+ * system, then it may just write the data to a file.  Or it may buffer the
+ * file in memory.  To facilitate this latter case, the caller may modify
+ * the buffer address in this callback by writing to buffer and buflen. This
+ * may be used, for example, to implement double buffering.
+ *
+ * Input Parameters:
+ *   buffer - A pointer to a pointer to a buffer.  If the callee wishes to
+ *       change the buffer address, it may do so in the callback by writing
+ *       to buffer.
+ *   offset - Offset to the beginning of valid data in the buffer.  Offset
+ *       is used to skip over any HTTP header info that may be at the
+ *       beginning of the buffer.
+ *   datend - The end+1 offset of valid data in the buffer.  The total number
+ *       of valid bytes is datend - offset.
+ *   buflen - A pointer to the length of the buffer.  If the callee wishes
+ *       to change the size of the buffer, it may write to buflen.
+ */
+
+typedef void (*wget_callback_t)(FAR char **buffer, int offset,
+                                int datend, FAR int *buflen, FAR void *arg);
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Name: wget
+ *
+ * Description:
+ *   Obtain the requested file from an HTTP server using the GET method.
+ *
+ *   Note: If the function is passed a host name, it must already be in
+ *   the resolver cache in order for the function to connect to the web
+ *   server. It is therefore up to the calling module to implement the
+ *   resolver calls and the signal handler used for reporting a resolv
+ *   query answer.
+ *
+ * Input Parameters
+ *   url      - A pointer to a string containing either the full URL to
+ *              the file to get (e.g., http://www.nutt.org/index.html, or
+ *              http://192.168.23.1:80/index.html).
+ *   buffer   - A user provided buffer to receive the file data (also
+ *              used for the outgoing GET request
+ *   buflen   - The size of the user provided buffer
+ *   callback - As data is obtained from the host, this function is
+ *              to dispose of each block of file data as it is received.
+ *   arg      - User argument passed to callback.
+ *
+ * Returned Value:
+ *   0: if the GET operation completed successfully;
+ *  -1: On a failure with errno set appropriately 
+ *
+ ****************************************************************************/
+
+EXTERN int wget(FAR const char *url, FAR char *buffer, int buflen,
+                wget_callback_t callback, FAR void *arg);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __APPS_NETUTILS_WEBCLIENT_H */
diff --git a/apps/include/nsh.h b/apps/include/nsh.h
new file mode 100644
index 000000000..6977e44bd
--- /dev/null
+++ b/apps/include/nsh.h
@@ -0,0 +1,97 @@
+/****************************************************************************
+ * include/apps/nsh.h
+ *
+ *   Copyright (C) 2011 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 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.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_APPS_NSHLIB_H
+#define __INCLUDE_APPS_NSHLIB_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+/****************************************************************************
+ * Pre-Processor Definitions
+ ****************************************************************************/
+
+#if CONFIG_RR_INTERVAL > 0
+# define SCHED_NSH SCHED_RR
+#else
+# define SCHED_NSH SCHED_FIFO
+#endif
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/* Interfaces needed to initialize and execute the NuttShell (NSH).
+ *
+ * nsh_initialize() - This function function should be called one during
+ *   application start-up prior to executing nsh_consolemain() or
+ *   nsh_telnetmain().
+ */
+
+EXTERN void nsh_initialize(void);
+
+/* The following interfaces maybe to called or started with task_start to
+ * start an NSH instance.
+ *
+ * nsh_consolemain() starts NSH on the console (/dev/console).
+ * nsh_telnetmain() starts a telnet daemon that will allow multiple
+ *   connections via telnet.
+ *
+ * These functions do not return.
+ */
+
+EXTERN int nsh_consolemain(int argc, char *argv[]);
+EXTERN int nsh_telnetmain(int argc, char *argv[]);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCLUDE_APPS_NSHLIB_H */