root/include/linux/tc_ematch/tc_em_meta.h

INCLUDED FROM

#ifndef __LINUX_TC_EM_META_H
#define __LINUX_TC_EM_META_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,
        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_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