[linux-block.git] / include / uapi / linux / lwtunnel.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_LWTUNNEL_H_
#define _UAPI_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 /* _UAPI_LWTUNNEL_H_ */
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
499a2425 RP	2	#ifndef _UAPI_LWTUNNEL_H_
	3	#define _UAPI_LWTUNNEL_H_
	4
	5	#include <linux/types.h>
	6
	7	enum lwtunnel_encap_types {
	8	LWTUNNEL_ENCAP_NONE,
	9	LWTUNNEL_ENCAP_MPLS,
3093fbe7	10	LWTUNNEL_ENCAP_IP,
65d7ab8d	11	LWTUNNEL_ENCAP_ILA,
32a2b002	12	LWTUNNEL_ENCAP_IP6,
6c8702c6	13	LWTUNNEL_ENCAP_SEG6,
3a0af8fd	14	LWTUNNEL_ENCAP_BPF,
d1df6fd8	15	LWTUNNEL_ENCAP_SEG6_LOCAL,
499a2425 RP	16	__LWTUNNEL_ENCAP_MAX,
	17	};
	18
	19	#define LWTUNNEL_ENCAP_MAX (__LWTUNNEL_ENCAP_MAX - 1)
	20
a1c234f9 JB	21	enum lwtunnel_ip_t {
	22	LWTUNNEL_IP_UNSPEC,
	23	LWTUNNEL_IP_ID,
	24	LWTUNNEL_IP_DST,
	25	LWTUNNEL_IP_SRC,
	26	LWTUNNEL_IP_TTL,
	27	LWTUNNEL_IP_TOS,
a1c234f9	28	LWTUNNEL_IP_FLAGS,
b46f6ded	29	LWTUNNEL_IP_PAD,
4ece4778	30	LWTUNNEL_IP_OPTS,
a1c234f9 JB	31	__LWTUNNEL_IP_MAX,
	32	};
	33
	34	#define LWTUNNEL_IP_MAX (__LWTUNNEL_IP_MAX - 1)
499a2425	35
32a2b002 JB	36	enum lwtunnel_ip6_t {
	37	LWTUNNEL_IP6_UNSPEC,
	38	LWTUNNEL_IP6_ID,
	39	LWTUNNEL_IP6_DST,
	40	LWTUNNEL_IP6_SRC,
	41	LWTUNNEL_IP6_HOPLIMIT,
	42	LWTUNNEL_IP6_TC,
32a2b002	43	LWTUNNEL_IP6_FLAGS,
b46f6ded	44	LWTUNNEL_IP6_PAD,
4ece4778	45	LWTUNNEL_IP6_OPTS,
32a2b002 JB	46	__LWTUNNEL_IP6_MAX,
	47	};
	48
	49	#define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 1)
	50
4ece4778 XL	51	enum {
	52	LWTUNNEL_IP_OPTS_UNSPEC,
	53	LWTUNNEL_IP_OPTS_GENEVE,
edf31cbb	54	LWTUNNEL_IP_OPTS_VXLAN,
b0a21810	55	LWTUNNEL_IP_OPTS_ERSPAN,
4ece4778 XL	56	__LWTUNNEL_IP_OPTS_MAX,
	57	};
	58
	59	#define LWTUNNEL_IP_OPTS_MAX (__LWTUNNEL_IP_OPTS_MAX - 1)
	60
	61	enum {
	62	LWTUNNEL_IP_OPT_GENEVE_UNSPEC,
	63	LWTUNNEL_IP_OPT_GENEVE_CLASS,
	64	LWTUNNEL_IP_OPT_GENEVE_TYPE,
	65	LWTUNNEL_IP_OPT_GENEVE_DATA,
	66	__LWTUNNEL_IP_OPT_GENEVE_MAX,
	67	};
	68
	69	#define LWTUNNEL_IP_OPT_GENEVE_MAX (__LWTUNNEL_IP_OPT_GENEVE_MAX - 1)
	70
edf31cbb XL	71	enum {
	72	LWTUNNEL_IP_OPT_VXLAN_UNSPEC,
	73	LWTUNNEL_IP_OPT_VXLAN_GBP,
	74	__LWTUNNEL_IP_OPT_VXLAN_MAX,
	75	};
	76
	77	#define LWTUNNEL_IP_OPT_VXLAN_MAX (__LWTUNNEL_IP_OPT_VXLAN_MAX - 1)
	78
b0a21810 XL	79	enum {
	80	LWTUNNEL_IP_OPT_ERSPAN_UNSPEC,
	81	LWTUNNEL_IP_OPT_ERSPAN_VER,
	82	LWTUNNEL_IP_OPT_ERSPAN_INDEX,
	83	LWTUNNEL_IP_OPT_ERSPAN_DIR,
	84	LWTUNNEL_IP_OPT_ERSPAN_HWID,
	85	__LWTUNNEL_IP_OPT_ERSPAN_MAX,
	86	};
	87
	88	#define LWTUNNEL_IP_OPT_ERSPAN_MAX (__LWTUNNEL_IP_OPT_ERSPAN_MAX - 1)
	89
3a0af8fd TG	90	enum {
	91	LWT_BPF_PROG_UNSPEC,
	92	LWT_BPF_PROG_FD,
	93	LWT_BPF_PROG_NAME,
	94	__LWT_BPF_PROG_MAX,
	95	};
	96
	97	#define LWT_BPF_PROG_MAX (__LWT_BPF_PROG_MAX - 1)
	98
	99	enum {
	100	LWT_BPF_UNSPEC,
	101	LWT_BPF_IN,
	102	LWT_BPF_OUT,
	103	LWT_BPF_XMIT,
	104	LWT_BPF_XMIT_HEADROOM,
	105	__LWT_BPF_MAX,
	106	};
	107
	108	#define LWT_BPF_MAX (__LWT_BPF_MAX - 1)
	109
	110	#define LWT_BPF_MAX_HEADROOM 256
	111
499a2425	112	#endif /* _UAPI_LWTUNNEL_H_ */