1 files changed, 49 insertions, 0 deletions
diff --git a/ip/tunnel.h b/ip/tunnel.h
new file mode 100644
index 0000000..0c9852e
--- /dev/null
+++ b/ip/tunnel.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C)2006 USAGI/WIDE Project
+ *
+ * Author:
+ *	Masahide NAKAMURA @USAGI
+ */
+#ifndef __TUNNEL_H__
+#define __TUNNEL_H__ 1
+
+#include <stdbool.h>
+#include <linux/types.h>
+
+struct rtattr;
+struct ifinfomsg;
+
+extern struct rtnl_handle rth;
+
+struct tnl_print_nlmsg_info {
+	const struct ifinfomsg *ifi;
+	const void *p1;
+	void *p2;
+
+	void (*init)(const struct tnl_print_nlmsg_info *info);
+	bool (*match)(const struct tnl_print_nlmsg_info *info);
+	void (*print)(const void *t);
+};
+
+int do_tunnels_list(struct tnl_print_nlmsg_info *info);
+
+const char *tnl_strproto(__u8 proto);
+
+int tnl_get_ioctl(const char *basedev, void *p);
+int tnl_add_ioctl(int cmd, const char *basedev, const char *name, void *p);
+int tnl_del_ioctl(const char *basedev, const char *name, void *p);
+int tnl_prl_ioctl(int cmd, const char *name, void *p);
+int tnl_6rd_ioctl(int cmd, const char *name, void *p);
+int tnl_ioctl_get_6rd(const char *name, void *p);
+__be32 tnl_parse_key(const char *name, const char *key);
+void tnl_print_encap(struct rtattr *tb[],
+		     int encap_type, int encap_flags,
+		     int encap_sport, int encap_dport);
+void tnl_print_endpoint(const char *name,
+			const struct rtattr *rta, int family);
+void tnl_print_gre_flags(__u8 proto,
+			 __be16 i_flags, __be16 o_flags,
+			 __be32 i_key, __be32 o_key);
+
+#endif