diff options
Diffstat (limited to 'include/linux/pkt_cls.h')
| -rw-r--r-- | include/linux/pkt_cls.h | 469 | 
1 files changed, 0 insertions, 469 deletions
diff --git a/include/linux/pkt_cls.h b/include/linux/pkt_cls.h deleted file mode 100644 index 082eafaf026..00000000000 --- a/include/linux/pkt_cls.h +++ /dev/null @@ -1,469 +0,0 @@ -#ifndef __LINUX_PKT_CLS_H -#define __LINUX_PKT_CLS_H - -#include <linux/types.h> -#include <linux/pkt_sched.h> - -/* I think i could have done better macros ; for now this is stolen from - * some arch/mips code - jhs -*/ -#define _TC_MAKE32(x) ((x)) - -#define _TC_MAKEMASK1(n) (_TC_MAKE32(1) << _TC_MAKE32(n)) -#define _TC_MAKEMASK(v,n) (_TC_MAKE32((_TC_MAKE32(1)<<(v))-1) << _TC_MAKE32(n)) -#define _TC_MAKEVALUE(v,n) (_TC_MAKE32(v) << _TC_MAKE32(n)) -#define _TC_GETVALUE(v,n,m) ((_TC_MAKE32(v) & _TC_MAKE32(m)) >> _TC_MAKE32(n)) - -/* verdict bit breakdown  - * -bit 0: when set -> this packet has been munged already - -bit 1: when set -> It is ok to munge this packet - -bit 2,3,4,5: Reclassify counter - sort of reverse TTL - if exceeded -assume loop - -bit 6,7: Where this packet was last seen  -0: Above the transmit example at the socket level -1: on the Ingress -2: on the Egress - -bit 8: when set --> Request not to classify on ingress.  - -bits 9,10,11: redirect counter -  redirect TTL. Loop avoidance - - * - * */ - -#define TC_MUNGED          _TC_MAKEMASK1(0) -#define SET_TC_MUNGED(v)   ( TC_MUNGED | (v & ~TC_MUNGED)) -#define CLR_TC_MUNGED(v)   ( v & ~TC_MUNGED) - -#define TC_OK2MUNGE        _TC_MAKEMASK1(1) -#define SET_TC_OK2MUNGE(v)   ( TC_OK2MUNGE | (v & ~TC_OK2MUNGE)) -#define CLR_TC_OK2MUNGE(v)   ( v & ~TC_OK2MUNGE) - -#define S_TC_VERD          _TC_MAKE32(2) -#define M_TC_VERD          _TC_MAKEMASK(4,S_TC_VERD) -#define G_TC_VERD(x)       _TC_GETVALUE(x,S_TC_VERD,M_TC_VERD) -#define V_TC_VERD(x)       _TC_MAKEVALUE(x,S_TC_VERD) -#define SET_TC_VERD(v,n)   ((V_TC_VERD(n)) | (v & ~M_TC_VERD)) - -#define S_TC_FROM          _TC_MAKE32(6) -#define M_TC_FROM          _TC_MAKEMASK(2,S_TC_FROM) -#define G_TC_FROM(x)       _TC_GETVALUE(x,S_TC_FROM,M_TC_FROM) -#define V_TC_FROM(x)       _TC_MAKEVALUE(x,S_TC_FROM) -#define SET_TC_FROM(v,n)   ((V_TC_FROM(n)) | (v & ~M_TC_FROM)) -#define AT_STACK	0x0 -#define AT_INGRESS	0x1 -#define AT_EGRESS	0x2 - -#define TC_NCLS          _TC_MAKEMASK1(8) -#define SET_TC_NCLS(v)   ( TC_NCLS | (v & ~TC_NCLS)) -#define CLR_TC_NCLS(v)   ( v & ~TC_NCLS) - -#define S_TC_RTTL          _TC_MAKE32(9) -#define M_TC_RTTL          _TC_MAKEMASK(3,S_TC_RTTL) -#define G_TC_RTTL(x)       _TC_GETVALUE(x,S_TC_RTTL,M_TC_RTTL) -#define V_TC_RTTL(x)       _TC_MAKEVALUE(x,S_TC_RTTL) -#define SET_TC_RTTL(v,n)   ((V_TC_RTTL(n)) | (v & ~M_TC_RTTL)) - -#define S_TC_AT          _TC_MAKE32(12) -#define M_TC_AT          _TC_MAKEMASK(2,S_TC_AT) -#define G_TC_AT(x)       _TC_GETVALUE(x,S_TC_AT,M_TC_AT) -#define V_TC_AT(x)       _TC_MAKEVALUE(x,S_TC_AT) -#define SET_TC_AT(v,n)   ((V_TC_AT(n)) | (v & ~M_TC_AT)) - -/* Action attributes */ -enum { -	TCA_ACT_UNSPEC, -	TCA_ACT_KIND, -	TCA_ACT_OPTIONS, -	TCA_ACT_INDEX, -	TCA_ACT_STATS, -	__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 MAX_REC_LOOP 4 -#define MAX_RED_LOOP 4 - -#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_JUMP		0x10000000 - -/* 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; -}; - -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_MAX -#define TCA_POLICE_RESULT TCA_POLICE_RESULT -}; - -#define TCA_POLICE_MAX (__TCA_POLICE_MAX - 1) - -/* 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_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) - -/* 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  |