/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

#ifndef __LINUX_PKT_CLS_H

#define __LINUX_PKT_CLS_H

#include <linux/types.h>

#include <linux/pkt_sched.h>

#define TC_COOKIE_MAX_SIZE 16

/* Action attributes */

enum {

	TCA_ACT_UNSPEC,

	TCA_ACT_KIND,

	TCA_ACT_OPTIONS,

	TCA_ACT_INDEX,

	TCA_ACT_STATS,

	TCA_ACT_PAD,

	TCA_ACT_COOKIE,

	TCA_ACT_FLAGS,

	__TCA_ACT_MAX

};

#define TCA_ACT_FLAGS_NO_PERCPU_STATS 1 /* Don't use percpu allocator for

					 * actions stats.

					 */

#define TCA_ACT_MAX __TCA_ACT_MAX

#define TCA_OLD_COMPAT (TCA_ACT_MAX+1)

#define TCA_ACT_MAX_PRIO 32

#define TCA_ACT_BIND	1

#define TCA_ACT_NOBIND	0

#define TCA_ACT_UNBIND	1

#define TCA_ACT_NOUNBIND	0

#define TCA_ACT_REPLACE		1

#define TCA_ACT_NOREPLACE	0

#define TC_ACT_UNSPEC	(-1)

#define TC_ACT_OK		0

#define TC_ACT_RECLASSIFY	1

#define TC_ACT_SHOT		2

#define TC_ACT_PIPE		3

#define TC_ACT_STOLEN		4

#define TC_ACT_QUEUED		5

#define TC_ACT_REPEAT		6

#define TC_ACT_REDIRECT		7

#define TC_ACT_TRAP		8 /* For hw path, this means "trap to cpu"

				   * and don't further process the frame

				   * in hardware. For sw path, this is

				   * equivalent of TC_ACT_STOLEN - drop

				   * the skb and act like everything

				   * is alright.

				   */

#define TC_ACT_VALUE_MAX	TC_ACT_TRAP

/* There is a special kind of actions called "extended actions",

 * which need a value parameter. These have a local opcode located in

 * the highest nibble, starting from 1. The rest of the bits

 * are used to carry the value. These two parts together make

 * a combined opcode.

 */

#define __TC_ACT_EXT_SHIFT 28

#define __TC_ACT_EXT(local) ((local) << __TC_ACT_EXT_SHIFT)

#define TC_ACT_EXT_VAL_MASK ((1 << __TC_ACT_EXT_SHIFT) - 1)

#define TC_ACT_EXT_OPCODE(combined) ((combined) & (~TC_ACT_EXT_VAL_MASK))

#define TC_ACT_EXT_CMP(combined, opcode) (TC_ACT_EXT_OPCODE(combined) == opcode)

#define TC_ACT_JUMP __TC_ACT_EXT(1)

#define TC_ACT_GOTO_CHAIN __TC_ACT_EXT(2)

#define TC_ACT_EXT_OPCODE_MAX	TC_ACT_GOTO_CHAIN

/* These macros are put here for binary compatibility with userspace apps that

 * make use of them. For kernel code and new userspace apps, use the TCA_ID_*

 * versions.

 */

#define TCA_ACT_GACT 5

#define TCA_ACT_IPT 6

#define TCA_ACT_PEDIT 7

#define TCA_ACT_MIRRED 8

#define TCA_ACT_NAT 9

#define TCA_ACT_XT 10

#define TCA_ACT_SKBEDIT 11

#define TCA_ACT_VLAN 12

#define TCA_ACT_BPF 13

#define TCA_ACT_CONNMARK 14

#define TCA_ACT_SKBMOD 15

#define TCA_ACT_CSUM 16

#define TCA_ACT_TUNNEL_KEY 17

#define TCA_ACT_SIMP 22

#define TCA_ACT_IFE 25

#define TCA_ACT_SAMPLE 26

/* Action type identifiers*/

enum tca_id {

	TCA_ID_UNSPEC = 0,

	TCA_ID_POLICE = 1,

	TCA_ID_GACT = TCA_ACT_GACT,

	TCA_ID_IPT = TCA_ACT_IPT,

	TCA_ID_PEDIT = TCA_ACT_PEDIT,

	TCA_ID_MIRRED = TCA_ACT_MIRRED,

	TCA_ID_NAT = TCA_ACT_NAT,

	TCA_ID_XT = TCA_ACT_XT,

	TCA_ID_SKBEDIT = TCA_ACT_SKBEDIT,

	TCA_ID_VLAN = TCA_ACT_VLAN,

	TCA_ID_BPF = TCA_ACT_BPF,

	TCA_ID_CONNMARK = TCA_ACT_CONNMARK,

	TCA_ID_SKBMOD = TCA_ACT_SKBMOD,

	TCA_ID_CSUM = TCA_ACT_CSUM,

	TCA_ID_TUNNEL_KEY = TCA_ACT_TUNNEL_KEY,

	TCA_ID_SIMP = TCA_ACT_SIMP,

	TCA_ID_IFE = TCA_ACT_IFE,

	TCA_ID_SAMPLE = TCA_ACT_SAMPLE,

	TCA_ID_CTINFO,

	TCA_ID_MPLS,

	TCA_ID_CT,

	/* other actions go here */

	__TCA_ID_MAX = 255

};

#define TCA_ID_MAX __TCA_ID_MAX

struct tc_police {

	__u32			index;

	int			action;

#define TC_POLICE_UNSPEC	TC_ACT_UNSPEC

#define TC_POLICE_OK		TC_ACT_OK

#define TC_POLICE_RECLASSIFY	TC_ACT_RECLASSIFY

#define TC_POLICE_SHOT		TC_ACT_SHOT

#define TC_POLICE_PIPE		TC_ACT_PIPE

	__u32			limit;

	__u32			burst;

	__u32			mtu;

	struct tc_ratespec	rate;

	struct tc_ratespec	peakrate;

	int			refcnt;

	int			bindcnt;

	__u32			capab;

};

struct tcf_t {

	__u64   install;

	__u64   lastuse;

	__u64   expires;

	__u64   firstuse;

};

struct tc_cnt {

	int                   refcnt;

	int                   bindcnt;

};

#define tc_gen \

	__u32                 index; \

	__u32                 capab; \

	int                   action; \

	int                   refcnt; \

	int                   bindcnt

enum {

	TCA_POLICE_UNSPEC,

	TCA_POLICE_TBF,

	TCA_POLICE_RATE,

	TCA_POLICE_PEAKRATE,

	TCA_POLICE_AVRATE,

	TCA_POLICE_RESULT,

	TCA_POLICE_TM,

	TCA_POLICE_PAD,

	TCA_POLICE_RATE64,

	TCA_POLICE_PEAKRATE64,

	__TCA_POLICE_MAX

#define TCA_POLICE_RESULT TCA_POLICE_RESULT

};

#define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1)

/* tca flags definitions */

#define TCA_CLS_FLAGS_SKIP_HW	(1 << 0) /* don't offload filter to HW */

#define TCA_CLS_FLAGS_SKIP_SW	(1 << 1) /* don't use filter in SW */

#define TCA_CLS_FLAGS_IN_HW	(1 << 2) /* filter is offloaded to HW */

#define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */

#define TCA_CLS_FLAGS_VERBOSE	(1 << 4) /* verbose logging */

/* U32 filters */

#define TC_U32_HTID(h) ((h)&0xFFF00000)

#define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20)

#define TC_U32_HASH(h) (((h)>>12)&0xFF)

#define TC_U32_NODE(h) ((h)&0xFFF)

#define TC_U32_KEY(h) ((h)&0xFFFFF)

#define TC_U32_UNSPEC	0

#define TC_U32_ROOT	(0xFFF00000)

enum {

	TCA_U32_UNSPEC,

	TCA_U32_CLASSID,

	TCA_U32_HASH,

	TCA_U32_LINK,

	TCA_U32_DIVISOR,

	TCA_U32_SEL,

	TCA_U32_POLICE,

	TCA_U32_ACT,

	TCA_U32_INDEV,

	TCA_U32_PCNT,

	TCA_U32_MARK,

	TCA_U32_FLAGS,

	TCA_U32_PAD,

	__TCA_U32_MAX

};

#define TCA_U32_MAX (__TCA_U32_MAX - 1)

struct tc_u32_key {

	__be32		mask;

	__be32		val;

	int		off;

	int		offmask;

};

struct tc_u32_sel {

	unsigned char		flags;

	unsigned char		offshift;

	unsigned char		nkeys;

	__be16			offmask;

	__u16			off;

	short			offoff;

	short			hoff;

	__be32			hmask;

	struct tc_u32_key	keys[0];

};

struct tc_u32_mark {

	__u32		val;

	__u32		mask;

	__u32		success;

};

struct tc_u32_pcnt {

	__u64 rcnt;

	__u64 rhit;

	__u64 kcnts[0];

};

/* Flags */

#define TC_U32_TERMINAL		1

#define TC_U32_OFFSET		2

#define TC_U32_VAROFFSET	4

#define TC_U32_EAT		8

#define TC_U32_MAXDEPTH 8

/* RSVP filter */

enum {

	TCA_RSVP_UNSPEC,

	TCA_RSVP_CLASSID,

	TCA_RSVP_DST,

	TCA_RSVP_SRC,

	TCA_RSVP_PINFO,

	TCA_RSVP_POLICE,

	TCA_RSVP_ACT,

	__TCA_RSVP_MAX

};

#define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 )

struct tc_rsvp_gpi {

	__u32	key;

	__u32	mask;

	int	offset;

};

struct tc_rsvp_pinfo {

	struct tc_rsvp_gpi dpi;

	struct tc_rsvp_gpi spi;

	__u8	protocol;

	__u8	tunnelid;

	__u8	tunnelhdr;

	__u8	pad;

};

/* ROUTE filter */

enum {

	TCA_ROUTE4_UNSPEC,

	TCA_ROUTE4_CLASSID,

	TCA_ROUTE4_TO,

	TCA_ROUTE4_FROM,

	TCA_ROUTE4_IIF,

	TCA_ROUTE4_POLICE,

	TCA_ROUTE4_ACT,

	__TCA_ROUTE4_MAX

};

#define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1)

/* FW filter */

enum {

	TCA_FW_UNSPEC,

	TCA_FW_CLASSID,

	TCA_FW_POLICE,

	TCA_FW_INDEV,

	TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */

	TCA_FW_MASK,

	__TCA_FW_MAX

};

#define TCA_FW_MAX (__TCA_FW_MAX - 1)

/* TC index filter */

enum {

	TCA_TCINDEX_UNSPEC,

	TCA_TCINDEX_HASH,

	TCA_TCINDEX_MASK,

	TCA_TCINDEX_SHIFT,

	TCA_TCINDEX_FALL_THROUGH,

	TCA_TCINDEX_CLASSID,

	TCA_TCINDEX_POLICE,

	TCA_TCINDEX_ACT,

	__TCA_TCINDEX_MAX

};

#define TCA_TCINDEX_MAX     (__TCA_TCINDEX_MAX - 1)

/* Flow filter */

enum {

	FLOW_KEY_SRC,

	FLOW_KEY_DST,

	FLOW_KEY_PROTO,

	FLOW_KEY_PROTO_SRC,

	FLOW_KEY_PROTO_DST,

	FLOW_KEY_IIF,

	FLOW_KEY_PRIORITY,

	FLOW_KEY_MARK,

	FLOW_KEY_NFCT,

	FLOW_KEY_NFCT_SRC,

	FLOW_KEY_NFCT_DST,

	FLOW_KEY_NFCT_PROTO_SRC,

	FLOW_KEY_NFCT_PROTO_DST,

	FLOW_KEY_RTCLASSID,

	FLOW_KEY_SKUID,

	FLOW_KEY_SKGID,

	FLOW_KEY_VLAN_TAG,

	FLOW_KEY_RXHASH,

	__FLOW_KEY_MAX,

};

#define FLOW_KEY_MAX	(__FLOW_KEY_MAX - 1)

enum {

	FLOW_MODE_MAP,

	FLOW_MODE_HASH,

};

enum {

	TCA_FLOW_UNSPEC,

	TCA_FLOW_KEYS,

	TCA_FLOW_MODE,

	TCA_FLOW_BASECLASS,

	TCA_FLOW_RSHIFT,

	TCA_FLOW_ADDEND,

	TCA_FLOW_MASK,

	TCA_FLOW_XOR,

	TCA_FLOW_DIVISOR,

	TCA_FLOW_ACT,

	TCA_FLOW_POLICE,

	TCA_FLOW_EMATCHES,

	TCA_FLOW_PERTURB,

	__TCA_FLOW_MAX

};

#define TCA_FLOW_MAX	(__TCA_FLOW_MAX - 1)

/* Basic filter */

struct tc_basic_pcnt {

	__u64 rcnt;

	__u64 rhit;

};

enum {

	TCA_BASIC_UNSPEC,

	TCA_BASIC_CLASSID,

	TCA_BASIC_EMATCHES,

	TCA_BASIC_ACT,

	TCA_BASIC_POLICE,

	TCA_BASIC_PCNT,

	TCA_BASIC_PAD,

	__TCA_BASIC_MAX

};

#define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)

/* Cgroup classifier */

enum {

	TCA_CGROUP_UNSPEC,

	TCA_CGROUP_ACT,

	TCA_CGROUP_POLICE,

	TCA_CGROUP_EMATCHES,

	__TCA_CGROUP_MAX,

};

#define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1)

/* BPF classifier */

#define TCA_BPF_FLAG_ACT_DIRECT		(1 << 0)

enum {

	TCA_BPF_UNSPEC,

	TCA_BPF_ACT,

	TCA_BPF_POLICE,

	TCA_BPF_CLASSID,

	TCA_BPF_OPS_LEN,

	TCA_BPF_OPS,

	TCA_BPF_FD,

	TCA_BPF_NAME,

	TCA_BPF_FLAGS,

	TCA_BPF_FLAGS_GEN,

	TCA_BPF_TAG,

	TCA_BPF_ID,

	__TCA_BPF_MAX,

};

#define TCA_BPF_MAX (__TCA_BPF_MAX - 1)

/* Flower classifier */

enum {

	TCA_FLOWER_UNSPEC,

	TCA_FLOWER_CLASSID,

	TCA_FLOWER_INDEV,

	TCA_FLOWER_ACT,

	TCA_FLOWER_KEY_ETH_DST,		/* ETH_ALEN */

	TCA_FLOWER_KEY_ETH_DST_MASK,	/* ETH_ALEN */

	TCA_FLOWER_KEY_ETH_SRC,		/* ETH_ALEN */

	TCA_FLOWER_KEY_ETH_SRC_MASK,	/* ETH_ALEN */

	TCA_FLOWER_KEY_ETH_TYPE,	/* be16 */

	TCA_FLOWER_KEY_IP_PROTO,	/* u8 */

	TCA_FLOWER_KEY_IPV4_SRC,	/* be32 */

	TCA_FLOWER_KEY_IPV4_SRC_MASK,	/* be32 */

	TCA_FLOWER_KEY_IPV4_DST,	/* be32 */

	TCA_FLOWER_KEY_IPV4_DST_MASK,	/* be32 */

	TCA_FLOWER_KEY_IPV6_SRC,	/* struct in6_addr */

	TCA_FLOWER_KEY_IPV6_SRC_MASK,	/* struct in6_addr */

	TCA_FLOWER_KEY_IPV6_DST,	/* struct in6_addr */

	TCA_FLOWER_KEY_IPV6_DST_MASK,	/* struct in6_addr */

	TCA_FLOWER_KEY_TCP_SRC,		/* be16 */

	TCA_FLOWER_KEY_TCP_DST,		/* be16 */

	TCA_FLOWER_KEY_UDP_SRC,		/* be16 */

	TCA_FLOWER_KEY_UDP_DST,		/* be16 */

	TCA_FLOWER_FLAGS,

	TCA_FLOWER_KEY_VLAN_ID,		/* be16 */

	TCA_FLOWER_KEY_VLAN_PRIO,	/* u8   */

	TCA_FLOWER_KEY_VLAN_ETH_TYPE,	/* be16 */

	TCA_FLOWER_KEY_ENC_KEY_ID,	/* be32 */

	TCA_FLOWER_KEY_ENC_IPV4_SRC,	/* be32 */

	TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */

	TCA_FLOWER_KEY_ENC_IPV4_DST,	/* be32 */

	TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */

	TCA_FLOWER_KEY_ENC_IPV6_SRC,	/* struct in6_addr */

	TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */

	TCA_FLOWER_KEY_ENC_IPV6_DST,	/* struct in6_addr */

	TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */

	TCA_FLOWER_KEY_TCP_SRC_MASK,	/* be16 */

	TCA_FLOWER_KEY_TCP_DST_MASK,	/* be16 */

	TCA_FLOWER_KEY_UDP_SRC_MASK,	/* be16 */

	TCA_FLOWER_KEY_UDP_DST_MASK,	/* be16 */

	TCA_FLOWER_KEY_SCTP_SRC_MASK,	/* be16 */

	TCA_FLOWER_KEY_SCTP_DST_MASK,	/* be16 */

	TCA_FLOWER_KEY_SCTP_SRC,	/* be16 */

	TCA_FLOWER_KEY_SCTP_DST,	/* be16 */

	TCA_FLOWER_KEY_ENC_UDP_SRC_PORT,	/* be16 */

	TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK,	/* be16 */

	TCA_FLOWER_KEY_ENC_UDP_DST_PORT,	/* be16 */

	TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK,	/* be16 */

	TCA_FLOWER_KEY_FLAGS,		/* be32 */

	TCA_FLOWER_KEY_FLAGS_MASK,	/* be32 */

	TCA_FLOWER_KEY_ICMPV4_CODE,	/* u8 */

	TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */

	TCA_FLOWER_KEY_ICMPV4_TYPE,	/* u8 */

	TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */

	TCA_FLOWER_KEY_ICMPV6_CODE,	/* u8 */

	TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */

	TCA_FLOWER_KEY_ICMPV6_TYPE,	/* u8 */

	TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */

	TCA_FLOWER_KEY_ARP_SIP,		/* be32 */

	TCA_FLOWER_KEY_ARP_SIP_MASK,	/* be32 */

	TCA_FLOWER_KEY_ARP_TIP,		/* be32 */

	TCA_FLOWER_KEY_ARP_TIP_MASK,	/* be32 */

	TCA_FLOWER_KEY_ARP_OP,		/* u8 */

	TCA_FLOWER_KEY_ARP_OP_MASK,	/* u8 */

	TCA_FLOWER_KEY_ARP_SHA,		/* ETH_ALEN */

	TCA_FLOWER_KEY_ARP_SHA_MASK,	/* ETH_ALEN */

	TCA_FLOWER_KEY_ARP_THA,		/* ETH_ALEN */

	TCA_FLOWER_KEY_ARP_THA_MASK,	/* ETH_ALEN */

	TCA_FLOWER_KEY_MPLS_TTL,	/* u8 - 8 bits */

	TCA_FLOWER_KEY_MPLS_BOS,	/* u8 - 1 bit */

	TCA_FLOWER_KEY_MPLS_TC,		/* u8 - 3 bits */

	TCA_FLOWER_KEY_MPLS_LABEL,	/* be32 - 20 bits */

	TCA_FLOWER_KEY_TCP_FLAGS,	/* be16 */

	TCA_FLOWER_KEY_TCP_FLAGS_MASK,	/* be16 */

	TCA_FLOWER_KEY_IP_TOS,		/* u8 */

	TCA_FLOWER_KEY_IP_TOS_MASK,	/* u8 */

	TCA_FLOWER_KEY_IP_TTL,		/* u8 */

	TCA_FLOWER_KEY_IP_TTL_MASK,	/* u8 */

	TCA_FLOWER_KEY_CVLAN_ID,	/* be16 */

	TCA_FLOWER_KEY_CVLAN_PRIO,	/* u8   */

	TCA_FLOWER_KEY_CVLAN_ETH_TYPE,	/* be16 */

	TCA_FLOWER_KEY_ENC_IP_TOS,	/* u8 */

	TCA_FLOWER_KEY_ENC_IP_TOS_MASK,	/* u8 */

	TCA_FLOWER_KEY_ENC_IP_TTL,	/* u8 */

	TCA_FLOWER_KEY_ENC_IP_TTL_MASK,	/* u8 */

	TCA_FLOWER_KEY_ENC_OPTS,

	TCA_FLOWER_KEY_ENC_OPTS_MASK,

	TCA_FLOWER_IN_HW_COUNT,

	TCA_FLOWER_KEY_PORT_SRC_MIN,	/* be16 */

	TCA_FLOWER_KEY_PORT_SRC_MAX,	/* be16 */

	TCA_FLOWER_KEY_PORT_DST_MIN,	/* be16 */

	TCA_FLOWER_KEY_PORT_DST_MAX,	/* be16 */

	TCA_FLOWER_KEY_CT_STATE,	/* u16 */

	TCA_FLOWER_KEY_CT_STATE_MASK,	/* u16 */

	TCA_FLOWER_KEY_CT_ZONE,		/* u16 */

	TCA_FLOWER_KEY_CT_ZONE_MASK,	/* u16 */

	TCA_FLOWER_KEY_CT_MARK,		/* u32 */

	TCA_FLOWER_KEY_CT_MARK_MASK,	/* u32 */

	TCA_FLOWER_KEY_CT_LABELS,	/* u128 */

	TCA_FLOWER_KEY_CT_LABELS_MASK,	/* u128 */

	__TCA_FLOWER_MAX,

};

#define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)

enum {

	TCA_FLOWER_KEY_CT_FLAGS_NEW = 1 << 0, /* Beginning of a new connection. */

	TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED = 1 << 1, /* Part of an existing connection. */

	TCA_FLOWER_KEY_CT_FLAGS_RELATED = 1 << 2, /* Related to an established connection. */

	TCA_FLOWER_KEY_CT_FLAGS_TRACKED = 1 << 3, /* Conntrack has occurred. */

};

enum {

	TCA_FLOWER_KEY_ENC_OPTS_UNSPEC,

	TCA_FLOWER_KEY_ENC_OPTS_GENEVE, /* Nested

					 * TCA_FLOWER_KEY_ENC_OPT_GENEVE_

					 * attributes

					 */

	TCA_FLOWER_KEY_ENC_OPTS_VXLAN,	/* Nested

					 * TCA_FLOWER_KEY_ENC_OPT_VXLAN_

					 * attributes

					 */

	TCA_FLOWER_KEY_ENC_OPTS_ERSPAN,	/* Nested

					 * TCA_FLOWER_KEY_ENC_OPT_ERSPAN_

					 * attributes

					 */

	__TCA_FLOWER_KEY_ENC_OPTS_MAX,

};

#define TCA_FLOWER_KEY_ENC_OPTS_MAX (__TCA_FLOWER_KEY_ENC_OPTS_MAX - 1)

enum {

	TCA_FLOWER_KEY_ENC_OPT_GENEVE_UNSPEC,

	TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS,            /* u16 */

	TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE,             /* u8 */

	TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA,             /* 4 to 128 bytes */

	__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX,

};

#define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \

		(__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1)

enum {

	TCA_FLOWER_KEY_ENC_OPT_VXLAN_UNSPEC,

	TCA_FLOWER_KEY_ENC_OPT_VXLAN_GBP,		/* u32 */

	__TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX,

};

#define TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX \

		(__TCA_FLOWER_KEY_ENC_OPT_VXLAN_MAX - 1)

enum {

	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_UNSPEC,

	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_VER,              /* u8 */

	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_INDEX,            /* be32 */

	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_DIR,              /* u8 */

	TCA_FLOWER_KEY_ENC_OPT_ERSPAN_HWID,             /* u8 */

	__TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX,

};

#define TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX \

		(__TCA_FLOWER_KEY_ENC_OPT_ERSPAN_MAX - 1)

enum {

	TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),

	TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),

};

#define TCA_FLOWER_MASK_FLAGS_RANGE	(1 << 0) /* Range-based match */

/* Match-all classifier */

struct tc_matchall_pcnt {

	__u64 rhit;

};

enum {

	TCA_MATCHALL_UNSPEC,

	TCA_MATCHALL_CLASSID,

	TCA_MATCHALL_ACT,

	TCA_MATCHALL_FLAGS,

	TCA_MATCHALL_PCNT,

	TCA_MATCHALL_PAD,

	__TCA_MATCHALL_MAX,

};

#define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1)

/* Extended Matches */

struct tcf_ematch_tree_hdr {

	__u16		nmatches;

	__u16		progid;

};

enum {

	TCA_EMATCH_TREE_UNSPEC,

	TCA_EMATCH_TREE_HDR,

	TCA_EMATCH_TREE_LIST,

	__TCA_EMATCH_TREE_MAX

};

#define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1)

struct tcf_ematch_hdr {

	__u16		matchid;

	__u16		kind;

	__u16		flags;

	__u16		pad; /* currently unused */

};

/*  0                   1

 *  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 

 * +-----------------------+-+-+---+

 * |         Unused        |S|I| R |

 * +-----------------------+-+-+---+

 *

 * R(2) ::= relation to next ematch

 *          where: 0 0 END (last ematch)

 *                 0 1 AND

 *                 1 0 OR

 *                 1 1 Unused (invalid)

 * I(1) ::= invert result

 * S(1) ::= simple payload

 */

#define TCF_EM_REL_END	0

#define TCF_EM_REL_AND	(1<<0)

#define TCF_EM_REL_OR	(1<<1)

#define TCF_EM_INVERT	(1<<2)

#define TCF_EM_SIMPLE	(1<<3)

#define TCF_EM_REL_MASK	3

#define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK)

enum {

	TCF_LAYER_LINK,

	TCF_LAYER_NETWORK,

	TCF_LAYER_TRANSPORT,

	__TCF_LAYER_MAX

};

#define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1)

/* Ematch type assignments

 *   1..32767		Reserved for ematches inside kernel tree

 *   32768..65535	Free to use, not reliable

 */

#define	TCF_EM_CONTAINER	0

#define	TCF_EM_CMP		1

#define	TCF_EM_NBYTE		2

#define	TCF_EM_U32		3

#define	TCF_EM_META		4

#define	TCF_EM_TEXT		5

#define	TCF_EM_VLAN		6

#define	TCF_EM_CANID		7

#define	TCF_EM_IPSET		8

#define	TCF_EM_IPT		9

#define	TCF_EM_MAX		9

enum {

	TCF_EM_PROG_TC

};

enum {

	TCF_EM_OPND_EQ,

	TCF_EM_OPND_GT,

	TCF_EM_OPND_LT

};

#endif