1 files changed, 17 insertions, 0 deletions
diff --git a/src/lib/net/ipv4.h b/src/lib/net/ipv4.h
new file mode 100644
index 0000000000..1ccc729970
--- /dev/null
+++ b/src/lib/net/ipv4.h
@@ -0,0 +1,17 @@
+/* Copyright (c) 2003-2004, Roger Dingledine
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2018, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#ifndef TOR_IPV4_H
+#define TOR_IPV4_H
+
+#include <stddef.h>
+
+struct in_addr;
+int tor_inet_aton(const char *str, struct in_addr *addr);
+/** Length of a buffer to allocate to hold the results of tor_inet_ntoa.*/
+#define INET_NTOA_BUF_LEN 16
+int tor_inet_ntoa(const struct in_addr *in, char *buf, size_t buf_len);
+
+#endif