diff --git a/libc/include/arpa/inet.h b/libc/include/arpa/inet.h
new file mode 100644
index 0000000..3ebb872
--- /dev/null
+++ b/libc/include/arpa/inet.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * 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.
+ *
+ * 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 _ARPA_INET_H_
+#define _ARPA_INET_H_
+
+#include <stdint.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <netinet/in6.h>
+
+__BEGIN_DECLS
+
+typedef uint32_t in_addr_t;
+
+extern uint32_t      inet_addr(const char *);
+
+extern int           inet_aton(const char *, struct in_addr *);
+extern char*         inet_ntoa(struct in_addr);
+
+extern int           inet_pton(int, const char *, void *);
+extern const char*   inet_ntop(int, const void *, char *, size_t);
+
+extern unsigned int  inet_nsap_addr(const char *, unsigned char *, int);
+extern char*         inet_nsap_ntoa(int, const unsigned char *, char *);
+
+__END_DECLS
+
+#endif /* _ARPA_INET_H_ */
+
+