[linux-2.6-block.git] / include / uapi / linux / pkt_cls.h

/* 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_MAX
};

#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,
	/* other actions go here */
	TCA_ID_CTINFO,
	__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_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_MAX,
};

#define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)

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_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_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
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
1da177e4 LT	2	#ifndef __LINUX_PKT_CLS_H
	3	#define __LINUX_PKT_CLS_H
	4
ed307444	5	#include <linux/types.h>
1da177e4 LT	6	#include <linux/pkt_sched.h>
1da177e4 LT	7
1045ba77 JHS	8	#define TC_COOKIE_MAX_SIZE 16
1045ba77 JHS	9
1da177e4	10	/* Action attributes */
d94d9fee	11	enum {
1da177e4 LT	12	TCA_ACT_UNSPEC,
	13	TCA_ACT_KIND,
	14	TCA_ACT_OPTIONS,
	15	TCA_ACT_INDEX,
	16	TCA_ACT_STATS,
9854518e	17	TCA_ACT_PAD,
1045ba77	18	TCA_ACT_COOKIE,
1da177e4 LT	19	__TCA_ACT_MAX
	20	};
	21
	22	#define TCA_ACT_MAX __TCA_ACT_MAX
	23	#define TCA_OLD_COMPAT (TCA_ACT_MAX+1)
	24	#define TCA_ACT_MAX_PRIO 32
	25	#define TCA_ACT_BIND 1
	26	#define TCA_ACT_NOBIND 0
	27	#define TCA_ACT_UNBIND 1
	28	#define TCA_ACT_NOUNBIND 0
	29	#define TCA_ACT_REPLACE 1
	30	#define TCA_ACT_NOREPLACE 0
1da177e4 LT	31
	32	#define TC_ACT_UNSPEC (-1)
	33	#define TC_ACT_OK 0
	34	#define TC_ACT_RECLASSIFY 1
	35	#define TC_ACT_SHOT 2
	36	#define TC_ACT_PIPE 3
	37	#define TC_ACT_STOLEN 4
	38	#define TC_ACT_QUEUED 5
	39	#define TC_ACT_REPEAT 6
27b29f63	40	#define TC_ACT_REDIRECT 7
e25ea21f JP	41	#define TC_ACT_TRAP 8 /* For hw path, this means "trap to cpu"
	42	* and don't further process the frame
	43	* in hardware. For sw path, this is
	44	* equivalent of TC_ACT_STOLEN - drop
	45	* the skb and act like everything
	46	* is alright.
	47	*/
802bfb19	48	#define TC_ACT_VALUE_MAX TC_ACT_TRAP
9da3242e JP	49
	50	/* There is a special kind of actions called "extended actions",
	51	* which need a value parameter. These have a local opcode located in
	52	* the highest nibble, starting from 1. The rest of the bits
	53	* are used to carry the value. These two parts together make
	54	* a combined opcode.
	55	*/
	56	#define __TC_ACT_EXT_SHIFT 28
	57	#define __TC_ACT_EXT(local) ((local) << __TC_ACT_EXT_SHIFT)
	58	#define TC_ACT_EXT_VAL_MASK ((1 << __TC_ACT_EXT_SHIFT) - 1)
802bfb19 PA	59	#define TC_ACT_EXT_OPCODE(combined) ((combined) & (~TC_ACT_EXT_VAL_MASK))
802bfb19 PA	60	#define TC_ACT_EXT_CMP(combined, opcode) (TC_ACT_EXT_OPCODE(combined) == opcode)
9da3242e JP	61
9da3242e JP	62	#define TC_ACT_JUMP __TC_ACT_EXT(1)
db50514f	63	#define TC_ACT_GOTO_CHAIN __TC_ACT_EXT(2)
802bfb19	64	#define TC_ACT_EXT_OPCODE_MAX TC_ACT_GOTO_CHAIN
1da177e4	65
257eeded EC	66	/* These macros are put here for binary compatibility with userspace apps that
	67	* make use of them. For kernel code and new userspace apps, use the TCA_ID_*
	68	* versions.
	69	*/
	70	#define TCA_ACT_GACT 5
	71	#define TCA_ACT_IPT 6
	72	#define TCA_ACT_PEDIT 7
	73	#define TCA_ACT_MIRRED 8
	74	#define TCA_ACT_NAT 9
	75	#define TCA_ACT_XT 10
	76	#define TCA_ACT_SKBEDIT 11
	77	#define TCA_ACT_VLAN 12
	78	#define TCA_ACT_BPF 13
	79	#define TCA_ACT_CONNMARK 14
	80	#define TCA_ACT_SKBMOD 15
	81	#define TCA_ACT_CSUM 16
	82	#define TCA_ACT_TUNNEL_KEY 17
	83	#define TCA_ACT_SIMP 22
	84	#define TCA_ACT_IFE 25
	85	#define TCA_ACT_SAMPLE 26
	86
1da177e4	87	/* Action type identifiers*/
eddd2cf1	88	enum tca_id {
257eeded EC	89	TCA_ID_UNSPEC = 0,
	90	TCA_ID_POLICE = 1,
	91	TCA_ID_GACT = TCA_ACT_GACT,
	92	TCA_ID_IPT = TCA_ACT_IPT,
	93	TCA_ID_PEDIT = TCA_ACT_PEDIT,
	94	TCA_ID_MIRRED = TCA_ACT_MIRRED,
	95	TCA_ID_NAT = TCA_ACT_NAT,
	96	TCA_ID_XT = TCA_ACT_XT,
	97	TCA_ID_SKBEDIT = TCA_ACT_SKBEDIT,
	98	TCA_ID_VLAN = TCA_ACT_VLAN,
	99	TCA_ID_BPF = TCA_ACT_BPF,
	100	TCA_ID_CONNMARK = TCA_ACT_CONNMARK,
	101	TCA_ID_SKBMOD = TCA_ACT_SKBMOD,
	102	TCA_ID_CSUM = TCA_ACT_CSUM,
	103	TCA_ID_TUNNEL_KEY = TCA_ACT_TUNNEL_KEY,
	104	TCA_ID_SIMP = TCA_ACT_SIMP,
	105	TCA_ID_IFE = TCA_ACT_IFE,
	106	TCA_ID_SAMPLE = TCA_ACT_SAMPLE,
1da177e4	107	/* other actions go here */
24ec483c	108	TCA_ID_CTINFO,
257eeded	109	__TCA_ID_MAX = 255
1da177e4 LT	110	};
	111
	112	#define TCA_ID_MAX __TCA_ID_MAX
	113
d94d9fee	114	struct tc_police {
1da177e4 LT	115	__u32 index;
	116	int action;
	117	#define TC_POLICE_UNSPEC TC_ACT_UNSPEC
	118	#define TC_POLICE_OK TC_ACT_OK
	119	#define TC_POLICE_RECLASSIFY TC_ACT_RECLASSIFY
	120	#define TC_POLICE_SHOT TC_ACT_SHOT
	121	#define TC_POLICE_PIPE TC_ACT_PIPE
	122
	123	__u32 limit;
	124	__u32 burst;
	125	__u32 mtu;
	126	struct tc_ratespec rate;
	127	struct tc_ratespec peakrate;
0b0f43fe JHS	128	int refcnt;
0b0f43fe JHS	129	int bindcnt;
1da177e4 LT	130	__u32 capab;
	131	};
	132
d94d9fee	133	struct tcf_t {
1da177e4 LT	134	__u64 install;
	135	__u64 lastuse;
	136	__u64 expires;
53eb440f	137	__u64 firstuse;
1da177e4 LT	138	};
1da177e4 LT	139
d94d9fee	140	struct tc_cnt {
0b0f43fe	141	int refcnt;
1da177e4 LT	142	int bindcnt;
	143	};
	144
	145	#define tc_gen \
	146	__u32 index; \
	147	__u32 capab; \
	148	int action; \
	149	int refcnt; \
	150	int bindcnt
	151
d94d9fee	152	enum {
1da177e4 LT	153	TCA_POLICE_UNSPEC,
	154	TCA_POLICE_TBF,
	155	TCA_POLICE_RATE,
	156	TCA_POLICE_PEAKRATE,
	157	TCA_POLICE_AVRATE,
	158	TCA_POLICE_RESULT,
3d3ed181 JHS	159	TCA_POLICE_TM,
3d3ed181 JHS	160	TCA_POLICE_PAD,
1da177e4 LT	161	__TCA_POLICE_MAX
	162	#define TCA_POLICE_RESULT TCA_POLICE_RESULT
	163	};
	164
	165	#define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1)
	166
760edee8	167	/* tca flags definitions */
e696028a OG	168	#define TCA_CLS_FLAGS_SKIP_HW (1 << 0) /* don't offload filter to HW */
	169	#define TCA_CLS_FLAGS_SKIP_SW (1 << 1) /* don't use filter in SW */
	170	#define TCA_CLS_FLAGS_IN_HW (1 << 2) /* filter is offloaded to HW */
	171	#define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */
81c7288b	172	#define TCA_CLS_FLAGS_VERBOSE (1 << 4) /* verbose logging */
760edee8	173
1da177e4 LT	174	/* U32 filters */
	175
	176	#define TC_U32_HTID(h) ((h)&0xFFF00000)
	177	#define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20)
	178	#define TC_U32_HASH(h) (((h)>>12)&0xFF)
	179	#define TC_U32_NODE(h) ((h)&0xFFF)
	180	#define TC_U32_KEY(h) ((h)&0xFFFFF)
	181	#define TC_U32_UNSPEC 0
	182	#define TC_U32_ROOT (0xFFF00000)
	183
d94d9fee	184	enum {
1da177e4 LT	185	TCA_U32_UNSPEC,
	186	TCA_U32_CLASSID,
	187	TCA_U32_HASH,
	188	TCA_U32_LINK,
	189	TCA_U32_DIVISOR,
	190	TCA_U32_SEL,
	191	TCA_U32_POLICE,
3d3ed181	192	TCA_U32_ACT,
1da177e4 LT	193	TCA_U32_INDEV,
	194	TCA_U32_PCNT,
	195	TCA_U32_MARK,
9e8ce79c	196	TCA_U32_FLAGS,
9854518e	197	TCA_U32_PAD,
1da177e4 LT	198	__TCA_U32_MAX
	199	};
	200
	201	#define TCA_U32_MAX (__TCA_U32_MAX - 1)
	202
d94d9fee	203	struct tc_u32_key {
0382b9c3 AV	204	__be32 mask;
0382b9c3 AV	205	__be32 val;
1da177e4 LT	206	int off;
	207	int offmask;
	208	};
	209
d94d9fee	210	struct tc_u32_sel {
1da177e4 LT	211	unsigned char flags;
	212	unsigned char offshift;
	213	unsigned char nkeys;
	214
0382b9c3	215	__be16 offmask;
1da177e4 LT	216	__u16 off;
	217	short offoff;
	218
	219	short hoff;
0382b9c3	220	__be32 hmask;
1da177e4 LT	221	struct tc_u32_key keys[0];
	222	};
	223
d94d9fee	224	struct tc_u32_mark {
1da177e4 LT	225	__u32 val;
	226	__u32 mask;
	227	__u32 success;
	228	};
	229
d94d9fee	230	struct tc_u32_pcnt {
1da177e4 LT	231	__u64 rcnt;
	232	__u64 rhit;
	233	__u64 kcnts[0];
	234	};
	235
	236	/* Flags */
	237
	238	#define TC_U32_TERMINAL 1
	239	#define TC_U32_OFFSET 2
	240	#define TC_U32_VAROFFSET 4
	241	#define TC_U32_EAT 8
	242
	243	#define TC_U32_MAXDEPTH 8
	244
	245
	246	/* RSVP filter */
	247
d94d9fee	248	enum {
1da177e4 LT	249	TCA_RSVP_UNSPEC,
	250	TCA_RSVP_CLASSID,
	251	TCA_RSVP_DST,
	252	TCA_RSVP_SRC,
	253	TCA_RSVP_PINFO,
	254	TCA_RSVP_POLICE,
	255	TCA_RSVP_ACT,
	256	__TCA_RSVP_MAX
	257	};
	258
	259	#define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 )
	260
d94d9fee	261	struct tc_rsvp_gpi {
1da177e4 LT	262	__u32 key;
	263	__u32 mask;
	264	int offset;
	265	};
	266
d94d9fee	267	struct tc_rsvp_pinfo {
1da177e4 LT	268	struct tc_rsvp_gpi dpi;
	269	struct tc_rsvp_gpi spi;
	270	__u8 protocol;
	271	__u8 tunnelid;
	272	__u8 tunnelhdr;
8a47077a	273	__u8 pad;
1da177e4 LT	274	};
	275
	276	/* ROUTE filter */
	277
d94d9fee	278	enum {
1da177e4 LT	279	TCA_ROUTE4_UNSPEC,
	280	TCA_ROUTE4_CLASSID,
	281	TCA_ROUTE4_TO,
	282	TCA_ROUTE4_FROM,
	283	TCA_ROUTE4_IIF,
	284	TCA_ROUTE4_POLICE,
	285	TCA_ROUTE4_ACT,
	286	__TCA_ROUTE4_MAX
	287	};
	288
	289	#define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1)
	290
	291
	292	/* FW filter */
	293
d94d9fee	294	enum {
1da177e4 LT	295	TCA_FW_UNSPEC,
	296	TCA_FW_CLASSID,
	297	TCA_FW_POLICE,
a5148626	298	TCA_FW_INDEV,
1da177e4	299	TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */
b4e9b520	300	TCA_FW_MASK,
1da177e4 LT	301	__TCA_FW_MAX
	302	};
	303
	304	#define TCA_FW_MAX (__TCA_FW_MAX - 1)
	305
	306	/* TC index filter */
	307
d94d9fee	308	enum {
1da177e4 LT	309	TCA_TCINDEX_UNSPEC,
	310	TCA_TCINDEX_HASH,
	311	TCA_TCINDEX_MASK,
	312	TCA_TCINDEX_SHIFT,
	313	TCA_TCINDEX_FALL_THROUGH,
	314	TCA_TCINDEX_CLASSID,
	315	TCA_TCINDEX_POLICE,
	316	TCA_TCINDEX_ACT,
	317	__TCA_TCINDEX_MAX
	318	};
	319
	320	#define TCA_TCINDEX_MAX (__TCA_TCINDEX_MAX - 1)
	321
e5dfb815 PM	322	/* Flow filter */
e5dfb815 PM	323
d94d9fee	324	enum {
e5dfb815 PM	325	FLOW_KEY_SRC,
	326	FLOW_KEY_DST,
	327	FLOW_KEY_PROTO,
	328	FLOW_KEY_PROTO_SRC,
	329	FLOW_KEY_PROTO_DST,
	330	FLOW_KEY_IIF,
	331	FLOW_KEY_PRIORITY,
	332	FLOW_KEY_MARK,
	333	FLOW_KEY_NFCT,
	334	FLOW_KEY_NFCT_SRC,
	335	FLOW_KEY_NFCT_DST,
	336	FLOW_KEY_NFCT_PROTO_SRC,
	337	FLOW_KEY_NFCT_PROTO_DST,
	338	FLOW_KEY_RTCLASSID,
	339	FLOW_KEY_SKUID,
	340	FLOW_KEY_SKGID,
9ec13810	341	FLOW_KEY_VLAN_TAG,
739a91ef	342	FLOW_KEY_RXHASH,
e5dfb815 PM	343	__FLOW_KEY_MAX,
	344	};
	345
	346	#define FLOW_KEY_MAX (__FLOW_KEY_MAX - 1)
	347
d94d9fee	348	enum {
e5dfb815 PM	349	FLOW_MODE_MAP,
	350	FLOW_MODE_HASH,
	351	};
	352
d94d9fee	353	enum {
e5dfb815 PM	354	TCA_FLOW_UNSPEC,
	355	TCA_FLOW_KEYS,
	356	TCA_FLOW_MODE,
	357	TCA_FLOW_BASECLASS,
	358	TCA_FLOW_RSHIFT,
	359	TCA_FLOW_ADDEND,
	360	TCA_FLOW_MASK,
	361	TCA_FLOW_XOR,
	362	TCA_FLOW_DIVISOR,
	363	TCA_FLOW_ACT,
	364	TCA_FLOW_POLICE,
	365	TCA_FLOW_EMATCHES,
72d9794f	366	TCA_FLOW_PERTURB,
e5dfb815 PM	367	__TCA_FLOW_MAX
	368	};
	369
	370	#define TCA_FLOW_MAX (__TCA_FLOW_MAX - 1)
	371
1da177e4 LT	372	/* Basic filter */
1da177e4 LT	373
5954894b CW	374	struct tc_basic_pcnt {
	375	__u64 rcnt;
	376	__u64 rhit;
	377	};
	378
d94d9fee	379	enum {
1da177e4 LT	380	TCA_BASIC_UNSPEC,
	381	TCA_BASIC_CLASSID,
	382	TCA_BASIC_EMATCHES,
	383	TCA_BASIC_ACT,
	384	TCA_BASIC_POLICE,
5954894b CW	385	TCA_BASIC_PCNT,
5954894b CW	386	TCA_BASIC_PAD,
1da177e4 LT	387	__TCA_BASIC_MAX
	388	};
	389
	390	#define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)
	391
f4009237 TG	392
	393	/* Cgroup classifier */
	394
d94d9fee	395	enum {
f4009237 TG	396	TCA_CGROUP_UNSPEC,
	397	TCA_CGROUP_ACT,
	398	TCA_CGROUP_POLICE,
	399	TCA_CGROUP_EMATCHES,
	400	__TCA_CGROUP_MAX,
	401	};
	402
	403	#define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1)
	404
7d1d65cb DB	405	/* BPF classifier */
7d1d65cb DB	406
045efa82 DB	407	#define TCA_BPF_FLAG_ACT_DIRECT (1 << 0)
045efa82 DB	408
7d1d65cb DB	409	enum {
	410	TCA_BPF_UNSPEC,
	411	TCA_BPF_ACT,
	412	TCA_BPF_POLICE,
	413	TCA_BPF_CLASSID,
	414	TCA_BPF_OPS_LEN,
	415	TCA_BPF_OPS,
e2e9b654 DB	416	TCA_BPF_FD,
e2e9b654 DB	417	TCA_BPF_NAME,
045efa82	418	TCA_BPF_FLAGS,
0d01d45f	419	TCA_BPF_FLAGS_GEN,
f1f7714e	420	TCA_BPF_TAG,
e8628307	421	TCA_BPF_ID,
7d1d65cb DB	422	__TCA_BPF_MAX,
	423	};
	424
	425	#define TCA_BPF_MAX (__TCA_BPF_MAX - 1)
	426
77b9900e JP	427	/* Flower classifier */
	428
	429	enum {
	430	TCA_FLOWER_UNSPEC,
	431	TCA_FLOWER_CLASSID,
	432	TCA_FLOWER_INDEV,
	433	TCA_FLOWER_ACT,
	434	TCA_FLOWER_KEY_ETH_DST, /* ETH_ALEN */
	435	TCA_FLOWER_KEY_ETH_DST_MASK, /* ETH_ALEN */
	436	TCA_FLOWER_KEY_ETH_SRC, /* ETH_ALEN */
	437	TCA_FLOWER_KEY_ETH_SRC_MASK, /* ETH_ALEN */
	438	TCA_FLOWER_KEY_ETH_TYPE, /* be16 */
	439	TCA_FLOWER_KEY_IP_PROTO, /* u8 */
	440	TCA_FLOWER_KEY_IPV4_SRC, /* be32 */
	441	TCA_FLOWER_KEY_IPV4_SRC_MASK, /* be32 */
	442	TCA_FLOWER_KEY_IPV4_DST, /* be32 */
	443	TCA_FLOWER_KEY_IPV4_DST_MASK, /* be32 */
	444	TCA_FLOWER_KEY_IPV6_SRC, /* struct in6_addr */
	445	TCA_FLOWER_KEY_IPV6_SRC_MASK, /* struct in6_addr */
	446	TCA_FLOWER_KEY_IPV6_DST, /* struct in6_addr */
	447	TCA_FLOWER_KEY_IPV6_DST_MASK, /* struct in6_addr */
	448	TCA_FLOWER_KEY_TCP_SRC, /* be16 */
	449	TCA_FLOWER_KEY_TCP_DST, /* be16 */
	450	TCA_FLOWER_KEY_UDP_SRC, /* be16 */
	451	TCA_FLOWER_KEY_UDP_DST, /* be16 */
5b33f488 AV	452
5b33f488 AV	453	TCA_FLOWER_FLAGS,
37a6c151 OG	454	TCA_FLOWER_KEY_VLAN_ID, /* be16 */
	455	TCA_FLOWER_KEY_VLAN_PRIO, /* u8 */
	456	TCA_FLOWER_KEY_VLAN_ETH_TYPE, /* be16 */
bc3103f1 AV	457
	458	TCA_FLOWER_KEY_ENC_KEY_ID, /* be32 */
	459	TCA_FLOWER_KEY_ENC_IPV4_SRC, /* be32 */
	460	TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */
	461	TCA_FLOWER_KEY_ENC_IPV4_DST, /* be32 */
	462	TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */
	463	TCA_FLOWER_KEY_ENC_IPV6_SRC, /* struct in6_addr */
	464	TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */
	465	TCA_FLOWER_KEY_ENC_IPV6_DST, /* struct in6_addr */
	466	TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */
	467
aa72d708 OG	468	TCA_FLOWER_KEY_TCP_SRC_MASK, /* be16 */
	469	TCA_FLOWER_KEY_TCP_DST_MASK, /* be16 */
	470	TCA_FLOWER_KEY_UDP_SRC_MASK, /* be16 */
	471	TCA_FLOWER_KEY_UDP_DST_MASK, /* be16 */
5976c5f4 SH	472	TCA_FLOWER_KEY_SCTP_SRC_MASK, /* be16 */
	473	TCA_FLOWER_KEY_SCTP_DST_MASK, /* be16 */
	474
	475	TCA_FLOWER_KEY_SCTP_SRC, /* be16 */
	476	TCA_FLOWER_KEY_SCTP_DST, /* be16 */
f4d997fd HHZ	477
	478	TCA_FLOWER_KEY_ENC_UDP_SRC_PORT, /* be16 */
	479	TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK, /* be16 */
	480	TCA_FLOWER_KEY_ENC_UDP_DST_PORT, /* be16 */
	481	TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK, /* be16 */
faa3ffce OG	482
	483	TCA_FLOWER_KEY_FLAGS, /* be32 */
	484	TCA_FLOWER_KEY_FLAGS_MASK, /* be32 */
7b684884 SH	485
	486	TCA_FLOWER_KEY_ICMPV4_CODE, /* u8 */
	487	TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */
	488	TCA_FLOWER_KEY_ICMPV4_TYPE, /* u8 */
	489	TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */
	490	TCA_FLOWER_KEY_ICMPV6_CODE, /* u8 */
	491	TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */
	492	TCA_FLOWER_KEY_ICMPV6_TYPE, /* u8 */
	493	TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */
	494
99d31326 SH	495	TCA_FLOWER_KEY_ARP_SIP, /* be32 */
	496	TCA_FLOWER_KEY_ARP_SIP_MASK, /* be32 */
	497	TCA_FLOWER_KEY_ARP_TIP, /* be32 */
	498	TCA_FLOWER_KEY_ARP_TIP_MASK, /* be32 */
	499	TCA_FLOWER_KEY_ARP_OP, /* u8 */
	500	TCA_FLOWER_KEY_ARP_OP_MASK, /* u8 */
	501	TCA_FLOWER_KEY_ARP_SHA, /* ETH_ALEN */
	502	TCA_FLOWER_KEY_ARP_SHA_MASK, /* ETH_ALEN */
	503	TCA_FLOWER_KEY_ARP_THA, /* ETH_ALEN */
	504	TCA_FLOWER_KEY_ARP_THA_MASK, /* ETH_ALEN */
	505
a577d8f7 BL	506	TCA_FLOWER_KEY_MPLS_TTL, /* u8 - 8 bits */
	507	TCA_FLOWER_KEY_MPLS_BOS, /* u8 - 1 bit */
	508	TCA_FLOWER_KEY_MPLS_TC, /* u8 - 3 bits */
	509	TCA_FLOWER_KEY_MPLS_LABEL, /* be32 - 20 bits */
	510
fdfc7dd6 JP	511	TCA_FLOWER_KEY_TCP_FLAGS, /* be16 */
	512	TCA_FLOWER_KEY_TCP_FLAGS_MASK, /* be16 */
	513
4d80cc0a OG	514	TCA_FLOWER_KEY_IP_TOS, /* u8 */
	515	TCA_FLOWER_KEY_IP_TOS_MASK, /* u8 */
	516	TCA_FLOWER_KEY_IP_TTL, /* u8 */
	517	TCA_FLOWER_KEY_IP_TTL_MASK, /* u8 */
	518
d64efd09 JL	519	TCA_FLOWER_KEY_CVLAN_ID, /* be16 */
	520	TCA_FLOWER_KEY_CVLAN_PRIO, /* u8 */
	521	TCA_FLOWER_KEY_CVLAN_ETH_TYPE, /* be16 */
	522
0e2c17b6 OG	523	TCA_FLOWER_KEY_ENC_IP_TOS, /* u8 */
	524	TCA_FLOWER_KEY_ENC_IP_TOS_MASK, /* u8 */
	525	TCA_FLOWER_KEY_ENC_IP_TTL, /* u8 */
	526	TCA_FLOWER_KEY_ENC_IP_TTL_MASK, /* u8 */
	527
0a6e7778 PJV	528	TCA_FLOWER_KEY_ENC_OPTS,
	529	TCA_FLOWER_KEY_ENC_OPTS_MASK,
	530
86c55361 VB	531	TCA_FLOWER_IN_HW_COUNT,
86c55361 VB	532
5c72299f AN	533	TCA_FLOWER_KEY_PORT_SRC_MIN, /* be16 */
	534	TCA_FLOWER_KEY_PORT_SRC_MAX, /* be16 */
	535	TCA_FLOWER_KEY_PORT_DST_MIN, /* be16 */
	536	TCA_FLOWER_KEY_PORT_DST_MAX, /* be16 */
	537
77b9900e JP	538	__TCA_FLOWER_MAX,
	539	};
	540
	541	#define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
	542
0a6e7778 PJV	543	enum {
	544	TCA_FLOWER_KEY_ENC_OPTS_UNSPEC,
	545	TCA_FLOWER_KEY_ENC_OPTS_GENEVE, /* Nested
	546	* TCA_FLOWER_KEY_ENC_OPT_GENEVE_
	547	* attributes
	548	*/
	549	__TCA_FLOWER_KEY_ENC_OPTS_MAX,
	550	};
	551
	552	#define TCA_FLOWER_KEY_ENC_OPTS_MAX (__TCA_FLOWER_KEY_ENC_OPTS_MAX - 1)
	553
	554	enum {
	555	TCA_FLOWER_KEY_ENC_OPT_GENEVE_UNSPEC,
	556	TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS, /* u16 */
	557	TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE, /* u8 */
	558	TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA, /* 4 to 128 bytes */
	559
	560	__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX,
	561	};
	562
	563	#define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \
	564	(__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1)
	565
faa3ffce OG	566	enum {
faa3ffce OG	567	TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
459d153d	568	TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),
faa3ffce OG	569	};
faa3ffce OG	570
5c72299f AN	571	#define TCA_FLOWER_MASK_FLAGS_RANGE (1 << 0) /* Range-based match */
5c72299f AN	572
bf3994d2 JP	573	/* Match-all classifier */
bf3994d2 JP	574
f88c19aa CW	575	struct tc_matchall_pcnt {
	576	__u64 rhit;
	577	};
	578
bf3994d2 JP	579	enum {
	580	TCA_MATCHALL_UNSPEC,
	581	TCA_MATCHALL_CLASSID,
	582	TCA_MATCHALL_ACT,
b87f7936	583	TCA_MATCHALL_FLAGS,
f88c19aa CW	584	TCA_MATCHALL_PCNT,
f88c19aa CW	585	TCA_MATCHALL_PAD,
bf3994d2 JP	586	__TCA_MATCHALL_MAX,
	587	};
	588
	589	#define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1)
	590
1da177e4 LT	591	/* Extended Matches */
1da177e4 LT	592
d94d9fee	593	struct tcf_ematch_tree_hdr {
1da177e4 LT	594	__u16 nmatches;
	595	__u16 progid;
	596	};
	597
d94d9fee	598	enum {
1da177e4 LT	599	TCA_EMATCH_TREE_UNSPEC,
	600	TCA_EMATCH_TREE_HDR,
	601	TCA_EMATCH_TREE_LIST,
	602	__TCA_EMATCH_TREE_MAX
	603	};
	604	#define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1)
	605
d94d9fee	606	struct tcf_ematch_hdr {
1da177e4 LT	607	__u16 matchid;
	608	__u16 kind;
	609	__u16 flags;
	610	__u16 pad; /* currently unused */
	611	};
	612
	613	/* 0 1
	614	* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
	615	* +-----------------------+-+-+---+
	616	* \| Unused \|S\|I\| R \|
	617	* +-----------------------+-+-+---+
	618	*
	619	* R(2) ::= relation to next ematch
	620	* where: 0 0 END (last ematch)
	621	* 0 1 AND
	622	* 1 0 OR
	623	* 1 1 Unused (invalid)
	624	* I(1) ::= invert result
	625	* S(1) ::= simple payload
	626	*/
	627	#define TCF_EM_REL_END 0
	628	#define TCF_EM_REL_AND (1<<0)
	629	#define TCF_EM_REL_OR (1<<1)
	630	#define TCF_EM_INVERT (1<<2)
	631	#define TCF_EM_SIMPLE (1<<3)
	632
	633	#define TCF_EM_REL_MASK 3
	634	#define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK)
	635
d94d9fee	636	enum {
1da177e4 LT	637	TCF_LAYER_LINK,
	638	TCF_LAYER_NETWORK,
	639	TCF_LAYER_TRANSPORT,
	640	__TCF_LAYER_MAX
	641	};
	642	#define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1)
	643
	644	/* Ematch type assignments
	645	* 1..32767 Reserved for ematches inside kernel tree
	646	* 32768..65535 Free to use, not reliable
	647	*/
db3d99c0 PM	648	#define TCF_EM_CONTAINER 0
	649	#define TCF_EM_CMP 1
	650	#define TCF_EM_NBYTE 2
	651	#define TCF_EM_U32 3
	652	#define TCF_EM_META 4
	653	#define TCF_EM_TEXT 5
f057bbb6 RL	654	#define TCF_EM_VLAN 6
f057bbb6 RL	655	#define TCF_EM_CANID 7
6d4fa852	656	#define TCF_EM_IPSET 8
ccc007e4 EB	657	#define TCF_EM_IPT 9
ccc007e4 EB	658	#define TCF_EM_MAX 9
1da177e4	659
d94d9fee	660	enum {
1da177e4 LT	661	TCF_EM_PROG_TC
	662	};
	663
d94d9fee	664	enum {
1da177e4 LT	665	TCF_EM_OPND_EQ,
	666	TCF_EM_OPND_GT,
	667	TCF_EM_OPND_LT
	668	};
	669
	670	#endif