linux/include/uapi/linux/ip6_tunnel.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _IP6_TUNNEL_H
#define _IP6_TUNNEL_H

#include <linux/types.h>
#include <linux/if.h>		/* For IFNAMSIZ. */
#include <linux/in6.h>		/* For struct in6_addr. */

#define IPV6_TLV_TNL_ENCAP_LIMIT …
#define IPV6_DEFAULT_TNL_ENCAP_LIMIT …

/* don't add encapsulation limit if one isn't present in inner packet */
#define IP6_TNL_F_IGN_ENCAP_LIMIT …
/* copy the traffic class field from the inner packet */
#define IP6_TNL_F_USE_ORIG_TCLASS …
/* copy the flowlabel from the inner packet */
#define IP6_TNL_F_USE_ORIG_FLOWLABEL …
/* being used for Mobile IPv6 */
#define IP6_TNL_F_MIP6_DEV …
/* copy DSCP from the outer packet */
#define IP6_TNL_F_RCV_DSCP_COPY …
/* copy fwmark from inner packet */
#define IP6_TNL_F_USE_ORIG_FWMARK …
/* allow remote endpoint on the local node */
#define IP6_TNL_F_ALLOW_LOCAL_REMOTE …

struct ip6_tnl_parm { … };

struct ip6_tnl_parm2 { … };

#endif