1 files changed, 136 insertions, 0 deletions
diff --git a/nuttx/include/arpa/inet.h b/nuttx/include/arpa/inet.h
new file mode 100644
index 000000000..7428c76f2
--- /dev/null
+++ b/nuttx/include/arpa/inet.h
@@ -0,0 +1,136 @@
+/****************************************************************************
+ * include/arpa/inet.h
+ *
+ *   Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_ARPA_INET_H
+#define __INCLUDE_ARPA_INET_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <sys/types.h>
+#include <stdint.h>
+#include <netinet/in.h>
+
+/****************************************************************************
+ * Public Type Definitions
+ ****************************************************************************/
+/*  Length of the string form for IP address (excludes NULL termination) */
+
+#define INET_ADDRSTRLEN 16
+
+/*  Length of the string form for IPv6 address (excludes NULL termination) */
+
+#define INET6_ADDRSTRLEN 46
+
+/* This macro to convert a 16/32-bit constant values quantity from host byte
+ * order to network byte order.  The 16-bit version of this macro is required
+ * for uIP:
+ *
+ *   Author Adam Dunkels <adam@dunkels.com>
+ *   Copyright (c) 2001-2003, Adam Dunkels.
+ *   All rights reserved.
+ */
+
+#ifdef CONFIG_ENDIAN_BIG
+# define HTONS(ns) (ns)
+# define HTONL(nl) (nl)
+#else
+# define HTONS(ns) \
+  (unsigned short) \
+    (((((unsigned short)(ns)) & 0x00ff) << 8) | \
+     ((((unsigned short)(ns)) >> 8) & 0x00ff))
+# define HTONL(nl) \
+  (unsigned long) \
+    (((((unsigned long)(nl)) & 0x000000ffUL) << 24) | \
+     ((((unsigned long)(nl)) & 0x0000ff00UL) <<  8) | \
+     ((((unsigned long)(nl)) & 0x00ff0000UL) >>  8) | \
+     ((((unsigned long)(nl)) & 0xff000000UL) >> 24))
+#endif
+
+#define NTOHS(hs) HTONS(hs)
+#define NTOHL(hl) HTONL(hl)
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/* Functions to convert between nost and network byte ordering */
+
+EXTERN uint32_t    ntohl(uint32_t nl);
+EXTERN uint16_t    ntohs(uint16_t ns);
+EXTERN uint32_t    htonl(uint32_t hl);
+EXTERN uint16_t    htons(uint16_t hs);
+
+/* Functions to manipulate address representations */
+
+EXTERN int         inet_aton(FAR const char *cp, FAR struct in_addr *inp);
+EXTERN in_addr_t   inet_addr(FAR const char *cp);
+EXTERN in_addr_t   inet_network(FAR const char *cp);
+
+#ifdef CONFIG_CAN_PASS_STRUCTS
+EXTERN FAR char   *inet_ntoa(struct in_addr in);
+EXTERN in_addr_t   inet_lnaof(struct in_addr in);
+EXTERN in_addr_t   inet_netof(struct in_addr in);
+#else
+EXTERN FAR char   *_inet_ntoa(in_addr_t in);
+# define inet_ntoa(in) _inet_ntoa(in.s_addr);
+
+EXTERN in_addr_t   _inet_lnaof(in_addr_t in);
+# define inet_lnaof(in) _inet_lnaof(in.s_addr);
+
+EXTERN in_addr_t   _inet_netof(in_addr_t in);
+# define inet_netof(in) _inet_netof(in.s_addr);
+#endif
+EXTERN struct in_addr inet_makeaddr(in_addr_t net, in_addr_t host);
+
+EXTERN int         inet_pton(int af, FAR const char *src, FAR void *dst);
+EXTERN const char *inet_ntop(int af, FAR const void *src, FAR char *dst, socklen_t size);
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCLUDE_ARPA_INET_H */