[mirror_ubuntu-focal-kernel.git] / include / uapi / linux / tc_ematch / tc_em_meta.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __LINUX_TC_EM_META_H
#define __LINUX_TC_EM_META_H

#include <linux/types.h>
#include <linux/pkt_cls.h>

enum {
	TCA_EM_META_UNSPEC,
	TCA_EM_META_HDR,
	TCA_EM_META_LVALUE,
	TCA_EM_META_RVALUE,
	__TCA_EM_META_MAX
};
#define TCA_EM_META_MAX (__TCA_EM_META_MAX - 1)

struct tcf_meta_val {
	__u16			kind;
	__u8			shift;
	__u8			op;
};

#define TCF_META_TYPE_MASK	(0xf << 12)
#define TCF_META_TYPE(kind)	(((kind) & TCF_META_TYPE_MASK) >> 12)
#define TCF_META_ID_MASK	0x7ff
#define TCF_META_ID(kind)	((kind) & TCF_META_ID_MASK)

enum {
	TCF_META_TYPE_VAR,
	TCF_META_TYPE_INT,
	__TCF_META_TYPE_MAX
};
#define TCF_META_TYPE_MAX (__TCF_META_TYPE_MAX - 1)

enum {
	TCF_META_ID_VALUE,
	TCF_META_ID_RANDOM,
	TCF_META_ID_LOADAVG_0,
	TCF_META_ID_LOADAVG_1,
	TCF_META_ID_LOADAVG_2,
	TCF_META_ID_DEV,
	TCF_META_ID_PRIORITY,
	TCF_META_ID_PROTOCOL,
	TCF_META_ID_PKTTYPE,
	TCF_META_ID_PKTLEN,
	TCF_META_ID_DATALEN,
	TCF_META_ID_MACLEN,
	TCF_META_ID_NFMARK,
	TCF_META_ID_TCINDEX,
	TCF_META_ID_RTCLASSID,
	TCF_META_ID_RTIIF,
	TCF_META_ID_SK_FAMILY,
	TCF_META_ID_SK_STATE,
	TCF_META_ID_SK_REUSE,
	TCF_META_ID_SK_BOUND_IF,
	TCF_META_ID_SK_REFCNT,
	TCF_META_ID_SK_SHUTDOWN,
	TCF_META_ID_SK_PROTO,
	TCF_META_ID_SK_TYPE,
	TCF_META_ID_SK_RCVBUF,
	TCF_META_ID_SK_RMEM_ALLOC,
	TCF_META_ID_SK_WMEM_ALLOC,
	TCF_META_ID_SK_OMEM_ALLOC,
	TCF_META_ID_SK_WMEM_QUEUED,
	TCF_META_ID_SK_RCV_QLEN,
	TCF_META_ID_SK_SND_QLEN,
 	TCF_META_ID_SK_ERR_QLEN,
	TCF_META_ID_SK_FORWARD_ALLOCS,
	TCF_META_ID_SK_SNDBUF,
 	TCF_META_ID_SK_ALLOCS,
	__TCF_META_ID_SK_ROUTE_CAPS,	/* unimplemented but in ABI already */
 	TCF_META_ID_SK_HASH,
 	TCF_META_ID_SK_LINGERTIME,
 	TCF_META_ID_SK_ACK_BACKLOG,
 	TCF_META_ID_SK_MAX_ACK_BACKLOG,
 	TCF_META_ID_SK_PRIO,
 	TCF_META_ID_SK_RCVLOWAT,
 	TCF_META_ID_SK_RCVTIMEO,
 	TCF_META_ID_SK_SNDTIMEO,
 	TCF_META_ID_SK_SENDMSG_OFF,
 	TCF_META_ID_SK_WRITE_PENDING,
	TCF_META_ID_VLAN_TAG,
	TCF_META_ID_RXHASH,
	__TCF_META_ID_MAX
};
#define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1)

struct tcf_meta_hdr {
	struct tcf_meta_val	left;
	struct tcf_meta_val	right;
};

#endif
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
1da177e4 LT	2	#ifndef __LINUX_TC_EM_META_H
	3	#define __LINUX_TC_EM_META_H
	4
9976007a	5	#include <linux/types.h>
1da177e4 LT	6	#include <linux/pkt_cls.h>
1da177e4 LT	7
d94d9fee	8	enum {
1da177e4 LT	9	TCA_EM_META_UNSPEC,
	10	TCA_EM_META_HDR,
	11	TCA_EM_META_LVALUE,
	12	TCA_EM_META_RVALUE,
	13	__TCA_EM_META_MAX
	14	};
	15	#define TCA_EM_META_MAX (__TCA_EM_META_MAX - 1)
	16
d94d9fee	17	struct tcf_meta_val {
1da177e4 LT	18	__u16 kind;
	19	__u8 shift;
	20	__u8 op;
	21	};
	22
	23	#define TCF_META_TYPE_MASK (0xf << 12)
	24	#define TCF_META_TYPE(kind) (((kind) & TCF_META_TYPE_MASK) >> 12)
	25	#define TCF_META_ID_MASK 0x7ff
	26	#define TCF_META_ID(kind) ((kind) & TCF_META_ID_MASK)
	27
d94d9fee	28	enum {
1da177e4 LT	29	TCF_META_TYPE_VAR,
	30	TCF_META_TYPE_INT,
	31	__TCF_META_TYPE_MAX
	32	};
	33	#define TCF_META_TYPE_MAX (__TCF_META_TYPE_MAX - 1)
	34
d94d9fee	35	enum {
1da177e4 LT	36	TCF_META_ID_VALUE,
	37	TCF_META_ID_RANDOM,
	38	TCF_META_ID_LOADAVG_0,
	39	TCF_META_ID_LOADAVG_1,
	40	TCF_META_ID_LOADAVG_2,
	41	TCF_META_ID_DEV,
1da177e4 LT	42	TCF_META_ID_PRIORITY,
1da177e4 LT	43	TCF_META_ID_PROTOCOL,
1da177e4 LT	44	TCF_META_ID_PKTTYPE,
	45	TCF_META_ID_PKTLEN,
	46	TCF_META_ID_DATALEN,
	47	TCF_META_ID_MACLEN,
	48	TCF_META_ID_NFMARK,
	49	TCF_META_ID_TCINDEX,
1da177e4 LT	50	TCF_META_ID_RTCLASSID,
1da177e4 LT	51	TCF_META_ID_RTIIF,
48900629 TG	52	TCF_META_ID_SK_FAMILY,
	53	TCF_META_ID_SK_STATE,
	54	TCF_META_ID_SK_REUSE,
	55	TCF_META_ID_SK_BOUND_IF,
	56	TCF_META_ID_SK_REFCNT,
	57	TCF_META_ID_SK_SHUTDOWN,
	58	TCF_META_ID_SK_PROTO,
	59	TCF_META_ID_SK_TYPE,
	60	TCF_META_ID_SK_RCVBUF,
	61	TCF_META_ID_SK_RMEM_ALLOC,
	62	TCF_META_ID_SK_WMEM_ALLOC,
	63	TCF_META_ID_SK_OMEM_ALLOC,
	64	TCF_META_ID_SK_WMEM_QUEUED,
	65	TCF_META_ID_SK_RCV_QLEN,
	66	TCF_META_ID_SK_SND_QLEN,
	67	TCF_META_ID_SK_ERR_QLEN,
	68	TCF_META_ID_SK_FORWARD_ALLOCS,
	69	TCF_META_ID_SK_SNDBUF,
	70	TCF_META_ID_SK_ALLOCS,
e20e6940	71	__TCF_META_ID_SK_ROUTE_CAPS, /* unimplemented but in ABI already */
81c3d547	72	TCF_META_ID_SK_HASH,
48900629 TG	73	TCF_META_ID_SK_LINGERTIME,
	74	TCF_META_ID_SK_ACK_BACKLOG,
	75	TCF_META_ID_SK_MAX_ACK_BACKLOG,
	76	TCF_META_ID_SK_PRIO,
	77	TCF_META_ID_SK_RCVLOWAT,
	78	TCF_META_ID_SK_RCVTIMEO,
	79	TCF_META_ID_SK_SNDTIMEO,
	80	TCF_META_ID_SK_SENDMSG_OFF,
	81	TCF_META_ID_SK_WRITE_PENDING,
3113e88c	82	TCF_META_ID_VLAN_TAG,
c2e3143e	83	TCF_META_ID_RXHASH,
1da177e4 LT	84	__TCF_META_ID_MAX
	85	};
	86	#define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1)
	87
d94d9fee	88	struct tcf_meta_hdr {
1da177e4 LT	89	struct tcf_meta_val left;
	90	struct tcf_meta_val right;
	91	};
	92
	93	#endif