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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _LWTUNNEL_H_
#define _LWTUNNEL_H_
#include <linux/types.h>
enum lwtunnel_encap_types {
LWTUNNEL_ENCAP_NONE,
LWTUNNEL_ENCAP_MPLS,
LWTUNNEL_ENCAP_IP,
LWTUNNEL_ENCAP_ILA,
LWTUNNEL_ENCAP_IP6,
LWTUNNEL_ENCAP_SEG6,
LWTUNNEL_ENCAP_BPF,
LWTUNNEL_ENCAP_SEG6_LOCAL,
__LWTUNNEL_ENCAP_MAX,
};
#define LWTUNNEL_ENCAP_MAX (__LWTUNNEL_ENCAP_MAX - 1)
enum lwtunnel_ip_t {
LWTUNNEL_IP_UNSPEC,
LWTUNNEL_IP_ID,
LWTUNNEL_IP_DST,
LWTUNNEL_IP_SRC,
LWTUNNEL_IP_TTL,
LWTUNNEL_IP_TOS,
LWTUNNEL_IP_FLAGS,
LWTUNNEL_IP_PAD,
LWTUNNEL_IP_OPTS,
__LWTUNNEL_IP_MAX,
};
#define LWTUNNEL_IP_MAX (__LWTUNNEL_IP_MAX - 1)
enum lwtunnel_ip6_t {
LWTUNNEL_IP6_UNSPEC,
LWTUNNEL_IP6_ID,
LWTUNNEL_IP6_DST,
LWTUNNEL_IP6_SRC,
LWTUNNEL_IP6_HOPLIMIT,
LWTUNNEL_IP6_TC,
LWTUNNEL_IP6_FLAGS,
LWTUNNEL_IP6_PAD,
LWTUNNEL_IP6_OPTS,
__LWTUNNEL_IP6_MAX,
};
#define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 1)
enum {
LWTUNNEL_IP_OPTS_UNSPEC,
LWTUNNEL_IP_OPTS_GENEVE,
LWTUNNEL_IP_OPTS_VXLAN,
LWTUNNEL_IP_OPTS_ERSPAN,
__LWTUNNEL_IP_OPTS_MAX,
};
#define LWTUNNEL_IP_OPTS_MAX (__LWTUNNEL_IP_OPTS_MAX - 1)
enum {
LWTUNNEL_IP_OPT_GENEVE_UNSPEC,
LWTUNNEL_IP_OPT_GENEVE_CLASS,
LWTUNNEL_IP_OPT_GENEVE_TYPE,
LWTUNNEL_IP_OPT_GENEVE_DATA,
__LWTUNNEL_IP_OPT_GENEVE_MAX,
};
#define LWTUNNEL_IP_OPT_GENEVE_MAX (__LWTUNNEL_IP_OPT_GENEVE_MAX - 1)
enum {
LWTUNNEL_IP_OPT_VXLAN_UNSPEC,
LWTUNNEL_IP_OPT_VXLAN_GBP,
__LWTUNNEL_IP_OPT_VXLAN_MAX,
};
#define LWTUNNEL_IP_OPT_VXLAN_MAX (__LWTUNNEL_IP_OPT_VXLAN_MAX - 1)
enum {
LWTUNNEL_IP_OPT_ERSPAN_UNSPEC,
LWTUNNEL_IP_OPT_ERSPAN_VER,
LWTUNNEL_IP_OPT_ERSPAN_INDEX,
LWTUNNEL_IP_OPT_ERSPAN_DIR,
LWTUNNEL_IP_OPT_ERSPAN_HWID,
__LWTUNNEL_IP_OPT_ERSPAN_MAX,
};
#define LWTUNNEL_IP_OPT_ERSPAN_MAX (__LWTUNNEL_IP_OPT_ERSPAN_MAX - 1)
enum {
LWT_BPF_PROG_UNSPEC,
LWT_BPF_PROG_FD,
LWT_BPF_PROG_NAME,
__LWT_BPF_PROG_MAX,
};
#define LWT_BPF_PROG_MAX (__LWT_BPF_PROG_MAX - 1)
enum {
LWT_BPF_UNSPEC,
LWT_BPF_IN,
LWT_BPF_OUT,
LWT_BPF_XMIT,
LWT_BPF_XMIT_HEADROOM,
__LWT_BPF_MAX,
};
#define LWT_BPF_MAX (__LWT_BPF_MAX - 1)
#define LWT_BPF_MAX_HEADROOM 256
#endif /* _LWTUNNEL_H_ */
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