1 files changed, 23 insertions, 0 deletions
diff --git a/src/network/networkd-util.h b/src/network/networkd-util.h
new file mode 100644
index 0000000..435fdb7
--- /dev/null
+++ b/src/network/networkd-util.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+#pragma once
+
+#include "conf-parser.h"
+#include "macro.h"
+
+typedef enum AddressFamilyBoolean {
+        /* This is a bitmask, though it usually doesn't feel that way! */
+        ADDRESS_FAMILY_NO = 0,
+        ADDRESS_FAMILY_IPV4 = 1,
+        ADDRESS_FAMILY_IPV6 = 2,
+        ADDRESS_FAMILY_YES = 3,
+        _ADDRESS_FAMILY_BOOLEAN_MAX,
+        _ADDRESS_FAMILY_BOOLEAN_INVALID = -1,
+} AddressFamilyBoolean;
+
+CONFIG_PARSER_PROTOTYPE(config_parse_address_family_boolean);
+CONFIG_PARSER_PROTOTYPE(config_parse_address_family_boolean_with_kernel);
+
+const char *address_family_boolean_to_string(AddressFamilyBoolean b) _const_;
+AddressFamilyBoolean address_family_boolean_from_string(const char *s) _const_;
+
+int kernel_route_expiration_supported(void);