1 files changed, 39 insertions, 0 deletions
diff --git a/lib/isc/include/isc/netscope.h b/lib/isc/include/isc/netscope.h
new file mode 100644
index 0000000..0622548
--- /dev/null
+++ b/lib/isc/include/isc/netscope.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#ifndef ISC_NETSCOPE_H
+#define ISC_NETSCOPE_H 1
+
+/*! \file isc/netscope.h */
+
+#include <inttypes.h>
+
+ISC_LANG_BEGINDECLS
+
+/*%
+ * Convert a string of an IPv6 scope zone to zone index.  If the conversion
+ * succeeds, 'zoneid' will store the index value.
+ *
+ * XXXJT: when a standard interface for this purpose is defined,
+ * we should use it.
+ *
+ * Returns:
+ * \li	ISC_R_SUCCESS: conversion succeeds
+ * \li	ISC_R_FAILURE: conversion fails
+ */
+isc_result_t
+isc_netscope_pton(int af, char *scopename, void *addr, uint32_t *zoneid);
+
+ISC_LANG_ENDDECLS
+
+#endif /* ISC_NETSCOPE_H */