1 files changed, 25 insertions, 0 deletions
diff --git a/src/network/networkd-sysctl.h b/src/network/networkd-sysctl.h
new file mode 100644
index 0000000..cb1db10
--- /dev/null
+++ b/src/network/networkd-sysctl.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+
+#include "conf-parser.h"
+
+typedef struct Link Link;
+
+typedef enum IPv6PrivacyExtensions {
+        /* The values map to the kernel's /proc/sys/net/ipv6/conf/xxx/use_tempaddr values */
+        IPV6_PRIVACY_EXTENSIONS_NO,
+        IPV6_PRIVACY_EXTENSIONS_PREFER_PUBLIC,
+        IPV6_PRIVACY_EXTENSIONS_YES, /* aka prefer-temporary */
+        _IPV6_PRIVACY_EXTENSIONS_MAX,
+        _IPV6_PRIVACY_EXTENSIONS_INVALID = -EINVAL,
+} IPv6PrivacyExtensions;
+
+int link_set_sysctl(Link *link);
+int link_set_ipv6_mtu(Link *link);
+
+const char* ipv6_privacy_extensions_to_string(IPv6PrivacyExtensions i) _const_;
+IPv6PrivacyExtensions ipv6_privacy_extensions_from_string(const char *s) _pure_;
+
+CONFIG_PARSER_PROTOTYPE(config_parse_ipv6_privacy_extensions);