linux-stable-rt/include/linux/tc_ematch/tc_em_meta.h

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#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_INDEV,
TCF_META_ID_REALDEV,
TCF_META_ID_PRIORITY,
TCF_META_ID_PROTOCOL,
TCF_META_ID_SECURITY,
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_TCVERDICT,
TCF_META_ID_TCCLASSID,
TCF_META_ID_RTCLASSID,
TCF_META_ID_RTIIF,
__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