[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,
	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_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_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,
24ec483c	107	TCA_ID_CTINFO,
2a2ea508	108	TCA_ID_MPLS,
b57dc7c1	109	TCA_ID_CT,
2a2ea508	110	/* other actions go here */
257eeded	111	__TCA_ID_MAX = 255
1da177e4 LT	112	};
	113
	114	#define TCA_ID_MAX __TCA_ID_MAX
	115
d94d9fee	116	struct tc_police {
1da177e4 LT	117	__u32 index;
	118	int action;
	119	#define TC_POLICE_UNSPEC TC_ACT_UNSPEC
	120	#define TC_POLICE_OK TC_ACT_OK
	121	#define TC_POLICE_RECLASSIFY TC_ACT_RECLASSIFY
	122	#define TC_POLICE_SHOT TC_ACT_SHOT
	123	#define TC_POLICE_PIPE TC_ACT_PIPE
	124
	125	__u32 limit;
	126	__u32 burst;
	127	__u32 mtu;
	128	struct tc_ratespec rate;
	129	struct tc_ratespec peakrate;
0b0f43fe JHS	130	int refcnt;
0b0f43fe JHS	131	int bindcnt;
1da177e4 LT	132	__u32 capab;
	133	};
	134
d94d9fee	135	struct tcf_t {
1da177e4 LT	136	__u64 install;
	137	__u64 lastuse;
	138	__u64 expires;
53eb440f	139	__u64 firstuse;
1da177e4 LT	140	};
1da177e4 LT	141
d94d9fee	142	struct tc_cnt {
0b0f43fe	143	int refcnt;
1da177e4 LT	144	int bindcnt;
	145	};
	146
	147	#define tc_gen \
	148	__u32 index; \
	149	__u32 capab; \
	150	int action; \
	151	int refcnt; \
	152	int bindcnt
	153
d94d9fee	154	enum {
1da177e4 LT	155	TCA_POLICE_UNSPEC,
	156	TCA_POLICE_TBF,
	157	TCA_POLICE_RATE,
	158	TCA_POLICE_PEAKRATE,
	159	TCA_POLICE_AVRATE,
	160	TCA_POLICE_RESULT,
3d3ed181 JHS	161	TCA_POLICE_TM,
3d3ed181 JHS	162	TCA_POLICE_PAD,
1da177e4 LT	163	__TCA_POLICE_MAX
	164	#define TCA_POLICE_RESULT TCA_POLICE_RESULT
	165	};
	166
	167	#define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1)
	168
760edee8	169	/* tca flags definitions */
e696028a OG	170	#define TCA_CLS_FLAGS_SKIP_HW (1 << 0) /* don't offload filter to HW */
	171	#define TCA_CLS_FLAGS_SKIP_SW (1 << 1) /* don't use filter in SW */
	172	#define TCA_CLS_FLAGS_IN_HW (1 << 2) /* filter is offloaded to HW */
	173	#define TCA_CLS_FLAGS_NOT_IN_HW (1 << 3) /* filter isn't offloaded to HW */
81c7288b	174	#define TCA_CLS_FLAGS_VERBOSE (1 << 4) /* verbose logging */
760edee8	175
1da177e4 LT	176	/* U32 filters */
	177
	178	#define TC_U32_HTID(h) ((h)&0xFFF00000)
	179	#define TC_U32_USERHTID(h) (TC_U32_HTID(h)>>20)
	180	#define TC_U32_HASH(h) (((h)>>12)&0xFF)
	181	#define TC_U32_NODE(h) ((h)&0xFFF)
	182	#define TC_U32_KEY(h) ((h)&0xFFFFF)
	183	#define TC_U32_UNSPEC 0
	184	#define TC_U32_ROOT (0xFFF00000)
	185
d94d9fee	186	enum {
1da177e4 LT	187	TCA_U32_UNSPEC,
	188	TCA_U32_CLASSID,
	189	TCA_U32_HASH,
	190	TCA_U32_LINK,
	191	TCA_U32_DIVISOR,
	192	TCA_U32_SEL,
	193	TCA_U32_POLICE,
3d3ed181	194	TCA_U32_ACT,
1da177e4 LT	195	TCA_U32_INDEV,
	196	TCA_U32_PCNT,
	197	TCA_U32_MARK,
9e8ce79c	198	TCA_U32_FLAGS,
9854518e	199	TCA_U32_PAD,
1da177e4 LT	200	__TCA_U32_MAX
	201	};
	202
	203	#define TCA_U32_MAX (__TCA_U32_MAX - 1)
	204
d94d9fee	205	struct tc_u32_key {
0382b9c3 AV	206	__be32 mask;
0382b9c3 AV	207	__be32 val;
1da177e4 LT	208	int off;
	209	int offmask;
	210	};
	211
d94d9fee	212	struct tc_u32_sel {
1da177e4 LT	213	unsigned char flags;
	214	unsigned char offshift;
	215	unsigned char nkeys;
	216
0382b9c3	217	__be16 offmask;
1da177e4 LT	218	__u16 off;
	219	short offoff;
	220
	221	short hoff;
0382b9c3	222	__be32 hmask;
1da177e4 LT	223	struct tc_u32_key keys[0];
	224	};
	225
d94d9fee	226	struct tc_u32_mark {
1da177e4 LT	227	__u32 val;
	228	__u32 mask;
	229	__u32 success;
	230	};
	231
d94d9fee	232	struct tc_u32_pcnt {
1da177e4 LT	233	__u64 rcnt;
	234	__u64 rhit;
	235	__u64 kcnts[0];
	236	};
	237
	238	/* Flags */
	239
	240	#define TC_U32_TERMINAL 1
	241	#define TC_U32_OFFSET 2
	242	#define TC_U32_VAROFFSET 4
	243	#define TC_U32_EAT 8
	244
	245	#define TC_U32_MAXDEPTH 8
	246
	247
	248	/* RSVP filter */
	249
d94d9fee	250	enum {
1da177e4 LT	251	TCA_RSVP_UNSPEC,
	252	TCA_RSVP_CLASSID,
	253	TCA_RSVP_DST,
	254	TCA_RSVP_SRC,
	255	TCA_RSVP_PINFO,
	256	TCA_RSVP_POLICE,
	257	TCA_RSVP_ACT,
	258	__TCA_RSVP_MAX
	259	};
	260
	261	#define TCA_RSVP_MAX (__TCA_RSVP_MAX - 1 )
	262
d94d9fee	263	struct tc_rsvp_gpi {
1da177e4 LT	264	__u32 key;
	265	__u32 mask;
	266	int offset;
	267	};
	268
d94d9fee	269	struct tc_rsvp_pinfo {
1da177e4 LT	270	struct tc_rsvp_gpi dpi;
	271	struct tc_rsvp_gpi spi;
	272	__u8 protocol;
	273	__u8 tunnelid;
	274	__u8 tunnelhdr;
8a47077a	275	__u8 pad;
1da177e4 LT	276	};
	277
	278	/* ROUTE filter */
	279
d94d9fee	280	enum {
1da177e4 LT	281	TCA_ROUTE4_UNSPEC,
	282	TCA_ROUTE4_CLASSID,
	283	TCA_ROUTE4_TO,
	284	TCA_ROUTE4_FROM,
	285	TCA_ROUTE4_IIF,
	286	TCA_ROUTE4_POLICE,
	287	TCA_ROUTE4_ACT,
	288	__TCA_ROUTE4_MAX
	289	};
	290
	291	#define TCA_ROUTE4_MAX (__TCA_ROUTE4_MAX - 1)
	292
	293
	294	/* FW filter */
	295
d94d9fee	296	enum {
1da177e4 LT	297	TCA_FW_UNSPEC,
	298	TCA_FW_CLASSID,
	299	TCA_FW_POLICE,
a5148626	300	TCA_FW_INDEV,
1da177e4	301	TCA_FW_ACT, /* used by CONFIG_NET_CLS_ACT */
b4e9b520	302	TCA_FW_MASK,
1da177e4 LT	303	__TCA_FW_MAX
	304	};
	305
	306	#define TCA_FW_MAX (__TCA_FW_MAX - 1)
	307
	308	/* TC index filter */
	309
d94d9fee	310	enum {
1da177e4 LT	311	TCA_TCINDEX_UNSPEC,
	312	TCA_TCINDEX_HASH,
	313	TCA_TCINDEX_MASK,
	314	TCA_TCINDEX_SHIFT,
	315	TCA_TCINDEX_FALL_THROUGH,
	316	TCA_TCINDEX_CLASSID,
	317	TCA_TCINDEX_POLICE,
	318	TCA_TCINDEX_ACT,
	319	__TCA_TCINDEX_MAX
	320	};
	321
	322	#define TCA_TCINDEX_MAX (__TCA_TCINDEX_MAX - 1)
	323
e5dfb815 PM	324	/* Flow filter */
e5dfb815 PM	325
d94d9fee	326	enum {
e5dfb815 PM	327	FLOW_KEY_SRC,
	328	FLOW_KEY_DST,
	329	FLOW_KEY_PROTO,
	330	FLOW_KEY_PROTO_SRC,
	331	FLOW_KEY_PROTO_DST,
	332	FLOW_KEY_IIF,
	333	FLOW_KEY_PRIORITY,
	334	FLOW_KEY_MARK,
	335	FLOW_KEY_NFCT,
	336	FLOW_KEY_NFCT_SRC,
	337	FLOW_KEY_NFCT_DST,
	338	FLOW_KEY_NFCT_PROTO_SRC,
	339	FLOW_KEY_NFCT_PROTO_DST,
	340	FLOW_KEY_RTCLASSID,
	341	FLOW_KEY_SKUID,
	342	FLOW_KEY_SKGID,
9ec13810	343	FLOW_KEY_VLAN_TAG,
739a91ef	344	FLOW_KEY_RXHASH,
e5dfb815 PM	345	__FLOW_KEY_MAX,
	346	};
	347
	348	#define FLOW_KEY_MAX (__FLOW_KEY_MAX - 1)
	349
d94d9fee	350	enum {
e5dfb815 PM	351	FLOW_MODE_MAP,
	352	FLOW_MODE_HASH,
	353	};
	354
d94d9fee	355	enum {
e5dfb815 PM	356	TCA_FLOW_UNSPEC,
	357	TCA_FLOW_KEYS,
	358	TCA_FLOW_MODE,
	359	TCA_FLOW_BASECLASS,
	360	TCA_FLOW_RSHIFT,
	361	TCA_FLOW_ADDEND,
	362	TCA_FLOW_MASK,
	363	TCA_FLOW_XOR,
	364	TCA_FLOW_DIVISOR,
	365	TCA_FLOW_ACT,
	366	TCA_FLOW_POLICE,
	367	TCA_FLOW_EMATCHES,
72d9794f	368	TCA_FLOW_PERTURB,
e5dfb815 PM	369	__TCA_FLOW_MAX
	370	};
	371
	372	#define TCA_FLOW_MAX (__TCA_FLOW_MAX - 1)
	373
1da177e4 LT	374	/* Basic filter */
1da177e4 LT	375
5954894b CW	376	struct tc_basic_pcnt {
	377	__u64 rcnt;
	378	__u64 rhit;
	379	};
	380
d94d9fee	381	enum {
1da177e4 LT	382	TCA_BASIC_UNSPEC,
	383	TCA_BASIC_CLASSID,
	384	TCA_BASIC_EMATCHES,
	385	TCA_BASIC_ACT,
	386	TCA_BASIC_POLICE,
5954894b CW	387	TCA_BASIC_PCNT,
5954894b CW	388	TCA_BASIC_PAD,
1da177e4 LT	389	__TCA_BASIC_MAX
	390	};
	391
	392	#define TCA_BASIC_MAX (__TCA_BASIC_MAX - 1)
	393
f4009237 TG	394
	395	/* Cgroup classifier */
	396
d94d9fee	397	enum {
f4009237 TG	398	TCA_CGROUP_UNSPEC,
	399	TCA_CGROUP_ACT,
	400	TCA_CGROUP_POLICE,
	401	TCA_CGROUP_EMATCHES,
	402	__TCA_CGROUP_MAX,
	403	};
	404
	405	#define TCA_CGROUP_MAX (__TCA_CGROUP_MAX - 1)
	406
7d1d65cb DB	407	/* BPF classifier */
7d1d65cb DB	408
045efa82 DB	409	#define TCA_BPF_FLAG_ACT_DIRECT (1 << 0)
045efa82 DB	410
7d1d65cb DB	411	enum {
	412	TCA_BPF_UNSPEC,
	413	TCA_BPF_ACT,
	414	TCA_BPF_POLICE,
	415	TCA_BPF_CLASSID,
	416	TCA_BPF_OPS_LEN,
	417	TCA_BPF_OPS,
e2e9b654 DB	418	TCA_BPF_FD,
e2e9b654 DB	419	TCA_BPF_NAME,
045efa82	420	TCA_BPF_FLAGS,
0d01d45f	421	TCA_BPF_FLAGS_GEN,
f1f7714e	422	TCA_BPF_TAG,
e8628307	423	TCA_BPF_ID,
7d1d65cb DB	424	__TCA_BPF_MAX,
	425	};
	426
	427	#define TCA_BPF_MAX (__TCA_BPF_MAX - 1)
	428
77b9900e JP	429	/* Flower classifier */
	430
	431	enum {
	432	TCA_FLOWER_UNSPEC,
	433	TCA_FLOWER_CLASSID,
	434	TCA_FLOWER_INDEV,
	435	TCA_FLOWER_ACT,
	436	TCA_FLOWER_KEY_ETH_DST, /* ETH_ALEN */
	437	TCA_FLOWER_KEY_ETH_DST_MASK, /* ETH_ALEN */
	438	TCA_FLOWER_KEY_ETH_SRC, /* ETH_ALEN */
	439	TCA_FLOWER_KEY_ETH_SRC_MASK, /* ETH_ALEN */
	440	TCA_FLOWER_KEY_ETH_TYPE, /* be16 */
	441	TCA_FLOWER_KEY_IP_PROTO, /* u8 */
	442	TCA_FLOWER_KEY_IPV4_SRC, /* be32 */
	443	TCA_FLOWER_KEY_IPV4_SRC_MASK, /* be32 */
	444	TCA_FLOWER_KEY_IPV4_DST, /* be32 */
	445	TCA_FLOWER_KEY_IPV4_DST_MASK, /* be32 */
	446	TCA_FLOWER_KEY_IPV6_SRC, /* struct in6_addr */
	447	TCA_FLOWER_KEY_IPV6_SRC_MASK, /* struct in6_addr */
	448	TCA_FLOWER_KEY_IPV6_DST, /* struct in6_addr */
	449	TCA_FLOWER_KEY_IPV6_DST_MASK, /* struct in6_addr */
	450	TCA_FLOWER_KEY_TCP_SRC, /* be16 */
	451	TCA_FLOWER_KEY_TCP_DST, /* be16 */
	452	TCA_FLOWER_KEY_UDP_SRC, /* be16 */
	453	TCA_FLOWER_KEY_UDP_DST, /* be16 */
5b33f488 AV	454
5b33f488 AV	455	TCA_FLOWER_FLAGS,
37a6c151 OG	456	TCA_FLOWER_KEY_VLAN_ID, /* be16 */
	457	TCA_FLOWER_KEY_VLAN_PRIO, /* u8 */
	458	TCA_FLOWER_KEY_VLAN_ETH_TYPE, /* be16 */
bc3103f1 AV	459
	460	TCA_FLOWER_KEY_ENC_KEY_ID, /* be32 */
	461	TCA_FLOWER_KEY_ENC_IPV4_SRC, /* be32 */
	462	TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */
	463	TCA_FLOWER_KEY_ENC_IPV4_DST, /* be32 */
	464	TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */
	465	TCA_FLOWER_KEY_ENC_IPV6_SRC, /* struct in6_addr */
	466	TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */
	467	TCA_FLOWER_KEY_ENC_IPV6_DST, /* struct in6_addr */
	468	TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */
	469
aa72d708 OG	470	TCA_FLOWER_KEY_TCP_SRC_MASK, /* be16 */
	471	TCA_FLOWER_KEY_TCP_DST_MASK, /* be16 */
	472	TCA_FLOWER_KEY_UDP_SRC_MASK, /* be16 */
	473	TCA_FLOWER_KEY_UDP_DST_MASK, /* be16 */
5976c5f4 SH	474	TCA_FLOWER_KEY_SCTP_SRC_MASK, /* be16 */
	475	TCA_FLOWER_KEY_SCTP_DST_MASK, /* be16 */
	476
	477	TCA_FLOWER_KEY_SCTP_SRC, /* be16 */
	478	TCA_FLOWER_KEY_SCTP_DST, /* be16 */
f4d997fd HHZ	479
	480	TCA_FLOWER_KEY_ENC_UDP_SRC_PORT, /* be16 */
	481	TCA_FLOWER_KEY_ENC_UDP_SRC_PORT_MASK, /* be16 */
	482	TCA_FLOWER_KEY_ENC_UDP_DST_PORT, /* be16 */
	483	TCA_FLOWER_KEY_ENC_UDP_DST_PORT_MASK, /* be16 */
faa3ffce OG	484
	485	TCA_FLOWER_KEY_FLAGS, /* be32 */
	486	TCA_FLOWER_KEY_FLAGS_MASK, /* be32 */
7b684884 SH	487
	488	TCA_FLOWER_KEY_ICMPV4_CODE, /* u8 */
	489	TCA_FLOWER_KEY_ICMPV4_CODE_MASK,/* u8 */
	490	TCA_FLOWER_KEY_ICMPV4_TYPE, /* u8 */
	491	TCA_FLOWER_KEY_ICMPV4_TYPE_MASK,/* u8 */
	492	TCA_FLOWER_KEY_ICMPV6_CODE, /* u8 */
	493	TCA_FLOWER_KEY_ICMPV6_CODE_MASK,/* u8 */
	494	TCA_FLOWER_KEY_ICMPV6_TYPE, /* u8 */
	495	TCA_FLOWER_KEY_ICMPV6_TYPE_MASK,/* u8 */
	496
99d31326 SH	497	TCA_FLOWER_KEY_ARP_SIP, /* be32 */
	498	TCA_FLOWER_KEY_ARP_SIP_MASK, /* be32 */
	499	TCA_FLOWER_KEY_ARP_TIP, /* be32 */
	500	TCA_FLOWER_KEY_ARP_TIP_MASK, /* be32 */
	501	TCA_FLOWER_KEY_ARP_OP, /* u8 */
	502	TCA_FLOWER_KEY_ARP_OP_MASK, /* u8 */
	503	TCA_FLOWER_KEY_ARP_SHA, /* ETH_ALEN */
	504	TCA_FLOWER_KEY_ARP_SHA_MASK, /* ETH_ALEN */
	505	TCA_FLOWER_KEY_ARP_THA, /* ETH_ALEN */
	506	TCA_FLOWER_KEY_ARP_THA_MASK, /* ETH_ALEN */
	507
a577d8f7 BL	508	TCA_FLOWER_KEY_MPLS_TTL, /* u8 - 8 bits */
	509	TCA_FLOWER_KEY_MPLS_BOS, /* u8 - 1 bit */
	510	TCA_FLOWER_KEY_MPLS_TC, /* u8 - 3 bits */
	511	TCA_FLOWER_KEY_MPLS_LABEL, /* be32 - 20 bits */
	512
fdfc7dd6 JP	513	TCA_FLOWER_KEY_TCP_FLAGS, /* be16 */
	514	TCA_FLOWER_KEY_TCP_FLAGS_MASK, /* be16 */
	515
4d80cc0a OG	516	TCA_FLOWER_KEY_IP_TOS, /* u8 */
	517	TCA_FLOWER_KEY_IP_TOS_MASK, /* u8 */
	518	TCA_FLOWER_KEY_IP_TTL, /* u8 */
	519	TCA_FLOWER_KEY_IP_TTL_MASK, /* u8 */
	520
d64efd09 JL	521	TCA_FLOWER_KEY_CVLAN_ID, /* be16 */
	522	TCA_FLOWER_KEY_CVLAN_PRIO, /* u8 */
	523	TCA_FLOWER_KEY_CVLAN_ETH_TYPE, /* be16 */
	524
0e2c17b6 OG	525	TCA_FLOWER_KEY_ENC_IP_TOS, /* u8 */
	526	TCA_FLOWER_KEY_ENC_IP_TOS_MASK, /* u8 */
	527	TCA_FLOWER_KEY_ENC_IP_TTL, /* u8 */
	528	TCA_FLOWER_KEY_ENC_IP_TTL_MASK, /* u8 */
	529
0a6e7778 PJV	530	TCA_FLOWER_KEY_ENC_OPTS,
	531	TCA_FLOWER_KEY_ENC_OPTS_MASK,
	532
86c55361 VB	533	TCA_FLOWER_IN_HW_COUNT,
86c55361 VB	534
5c72299f AN	535	TCA_FLOWER_KEY_PORT_SRC_MIN, /* be16 */
	536	TCA_FLOWER_KEY_PORT_SRC_MAX, /* be16 */
	537	TCA_FLOWER_KEY_PORT_DST_MIN, /* be16 */
	538	TCA_FLOWER_KEY_PORT_DST_MAX, /* be16 */
	539
e0ace68a PB	540	TCA_FLOWER_KEY_CT_STATE, /* u16 */
	541	TCA_FLOWER_KEY_CT_STATE_MASK, /* u16 */
	542	TCA_FLOWER_KEY_CT_ZONE, /* u16 */
	543	TCA_FLOWER_KEY_CT_ZONE_MASK, /* u16 */
	544	TCA_FLOWER_KEY_CT_MARK, /* u32 */
	545	TCA_FLOWER_KEY_CT_MARK_MASK, /* u32 */
	546	TCA_FLOWER_KEY_CT_LABELS, /* u128 */
	547	TCA_FLOWER_KEY_CT_LABELS_MASK, /* u128 */
	548
77b9900e JP	549	__TCA_FLOWER_MAX,
	550	};
	551
	552	#define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)
	553
e0ace68a PB	554	enum {
	555	TCA_FLOWER_KEY_CT_FLAGS_NEW = 1 << 0, /* Beginning of a new connection. */
	556	TCA_FLOWER_KEY_CT_FLAGS_ESTABLISHED = 1 << 1, /* Part of an existing connection. */
	557	TCA_FLOWER_KEY_CT_FLAGS_RELATED = 1 << 2, /* Related to an established connection. */
	558	TCA_FLOWER_KEY_CT_FLAGS_TRACKED = 1 << 3, /* Conntrack has occurred. */
	559	};
	560
0a6e7778 PJV	561	enum {
	562	TCA_FLOWER_KEY_ENC_OPTS_UNSPEC,
	563	TCA_FLOWER_KEY_ENC_OPTS_GENEVE, /* Nested
	564	* TCA_FLOWER_KEY_ENC_OPT_GENEVE_
	565	* attributes
	566	*/
	567	__TCA_FLOWER_KEY_ENC_OPTS_MAX,
	568	};
	569
	570	#define TCA_FLOWER_KEY_ENC_OPTS_MAX (__TCA_FLOWER_KEY_ENC_OPTS_MAX - 1)
	571
	572	enum {
	573	TCA_FLOWER_KEY_ENC_OPT_GENEVE_UNSPEC,
	574	TCA_FLOWER_KEY_ENC_OPT_GENEVE_CLASS, /* u16 */
	575	TCA_FLOWER_KEY_ENC_OPT_GENEVE_TYPE, /* u8 */
	576	TCA_FLOWER_KEY_ENC_OPT_GENEVE_DATA, /* 4 to 128 bytes */
	577
	578	__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX,
	579	};
	580
	581	#define TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX \
	582	(__TCA_FLOWER_KEY_ENC_OPT_GENEVE_MAX - 1)
	583
faa3ffce OG	584	enum {
faa3ffce OG	585	TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
459d153d	586	TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),
faa3ffce OG	587	};
faa3ffce OG	588
5c72299f AN	589	#define TCA_FLOWER_MASK_FLAGS_RANGE (1 << 0) /* Range-based match */
5c72299f AN	590
bf3994d2 JP	591	/* Match-all classifier */
bf3994d2 JP	592
f88c19aa CW	593	struct tc_matchall_pcnt {
	594	__u64 rhit;
	595	};
	596
bf3994d2 JP	597	enum {
	598	TCA_MATCHALL_UNSPEC,
	599	TCA_MATCHALL_CLASSID,
	600	TCA_MATCHALL_ACT,
b87f7936	601	TCA_MATCHALL_FLAGS,
f88c19aa CW	602	TCA_MATCHALL_PCNT,
f88c19aa CW	603	TCA_MATCHALL_PAD,
bf3994d2 JP	604	__TCA_MATCHALL_MAX,
	605	};
	606
	607	#define TCA_MATCHALL_MAX (__TCA_MATCHALL_MAX - 1)
	608
1da177e4 LT	609	/* Extended Matches */
1da177e4 LT	610
d94d9fee	611	struct tcf_ematch_tree_hdr {
1da177e4 LT	612	__u16 nmatches;
	613	__u16 progid;
	614	};
	615
d94d9fee	616	enum {
1da177e4 LT	617	TCA_EMATCH_TREE_UNSPEC,
	618	TCA_EMATCH_TREE_HDR,
	619	TCA_EMATCH_TREE_LIST,
	620	__TCA_EMATCH_TREE_MAX
	621	};
	622	#define TCA_EMATCH_TREE_MAX (__TCA_EMATCH_TREE_MAX - 1)
	623
d94d9fee	624	struct tcf_ematch_hdr {
1da177e4 LT	625	__u16 matchid;
	626	__u16 kind;
	627	__u16 flags;
	628	__u16 pad; /* currently unused */
	629	};
	630
	631	/* 0 1
	632	* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
	633	* +-----------------------+-+-+---+
	634	* \| Unused \|S\|I\| R \|
	635	* +-----------------------+-+-+---+
	636	*
	637	* R(2) ::= relation to next ematch
	638	* where: 0 0 END (last ematch)
	639	* 0 1 AND
	640	* 1 0 OR
	641	* 1 1 Unused (invalid)
	642	* I(1) ::= invert result
	643	* S(1) ::= simple payload
	644	*/
	645	#define TCF_EM_REL_END 0
	646	#define TCF_EM_REL_AND (1<<0)
	647	#define TCF_EM_REL_OR (1<<1)
	648	#define TCF_EM_INVERT (1<<2)
	649	#define TCF_EM_SIMPLE (1<<3)
	650
	651	#define TCF_EM_REL_MASK 3
	652	#define TCF_EM_REL_VALID(v) (((v) & TCF_EM_REL_MASK) != TCF_EM_REL_MASK)
	653
d94d9fee	654	enum {
1da177e4 LT	655	TCF_LAYER_LINK,
	656	TCF_LAYER_NETWORK,
	657	TCF_LAYER_TRANSPORT,
	658	__TCF_LAYER_MAX
	659	};
	660	#define TCF_LAYER_MAX (__TCF_LAYER_MAX - 1)
	661
	662	/* Ematch type assignments
	663	* 1..32767 Reserved for ematches inside kernel tree
	664	* 32768..65535 Free to use, not reliable
	665	*/
db3d99c0 PM	666	#define TCF_EM_CONTAINER 0
	667	#define TCF_EM_CMP 1
	668	#define TCF_EM_NBYTE 2
	669	#define TCF_EM_U32 3
	670	#define TCF_EM_META 4
	671	#define TCF_EM_TEXT 5
f057bbb6 RL	672	#define TCF_EM_VLAN 6
f057bbb6 RL	673	#define TCF_EM_CANID 7
6d4fa852	674	#define TCF_EM_IPSET 8
ccc007e4 EB	675	#define TCF_EM_IPT 9
ccc007e4 EB	676	#define TCF_EM_MAX 9
1da177e4	677
d94d9fee	678	enum {
1da177e4 LT	679	TCF_EM_PROG_TC
	680	};
	681
d94d9fee	682	enum {
1da177e4 LT	683	TCF_EM_OPND_EQ,
	684	TCF_EM_OPND_GT,
	685	TCF_EM_OPND_LT
	686	};
	687
	688	#endif