[mirror_ubuntu-jammy-kernel.git] / include / uapi / linux / pkt_cls.h

#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

/* 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_CMP(combined, opcode) \
	(((combined) & (~TC_ACT_EXT_VAL_MASK)) == opcode)

#define TC_ACT_JUMP __TC_ACT_EXT(1)
#define TC_ACT_GOTO_CHAIN __TC_ACT_EXT(2)

/* Action type identifiers*/
enum {
	TCA_ID_UNSPEC=0,
	TCA_ID_POLICE=1,
	/* 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 */

/* 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, /*  used by CONFIG_NET_CLS_IND */
	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 */

enum {
	TCA_BASIC_UNSPEC,
	TCA_BASIC_CLASSID,
	TCA_BASIC_EMATCHES,
	TCA_BASIC_ACT,
	TCA_BASIC_POLICE,
	__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_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_MAX,
};

#define TCA_FLOWER_MAX (__TCA_FLOWER_MAX - 1)

enum {
	TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
};

/* Match-all classifier */

enum {
	TCA_MATCHALL_UNSPEC,
	TCA_MATCHALL_CLASSID,
	TCA_MATCHALL_ACT,
	TCA_MATCHALL_FLAGS,
	__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_MAX		8

enum {
	TCF_EM_PROG_TC
};

enum {
	TCF_EM_OPND_EQ,
	TCF_EM_OPND_GT,
	TCF_EM_OPND_LT
};

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