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#ifndef __LINUX_FIB_RULES_H

#define __LINUX_FIB_RULES_H

#include <linux/types.h>

#include <linux/rtnetlink.h>

/* rule is permanent, and cannot be deleted */

#define FIB_RULE_PERMANENT      0x00000001

#define FIB_RULE_INVERT         0x00000002

#define FIB_RULE_UNRESOLVED     0x00000004

#define FIB_RULE_IIF_DETACHED   0x00000008

#define FIB_RULE_DEV_DETACHED   FIB_RULE_IIF_DETACHED

#define FIB_RULE_OIF_DETACHED   0x00000010

/* try to find source address in routing lookups */

#define FIB_RULE_FIND_SADDR     0x00010000

struct fib_rule_hdr {

        __u8            family;

        __u8            dst_len;

        __u8            src_len;

        __u8            tos;

        __u8            table;

        __u8            res1;   /* reserved */

        __u8            res2;   /* reserved */

        __u8            action;

        __u32           flags;

};

enum {

        FRA_UNSPEC,

        FRA_DST,        /* destination address */

        FRA_SRC,        /* source address */

        FRA_IIFNAME,    /* interface name */

#define FRA_IFNAME      FRA_IIFNAME

        FRA_GOTO,       /* target to jump to (FR_ACT_GOTO) */

        FRA_UNUSED2,

        FRA_PRIORITY,   /* priority/preference */

        FRA_UNUSED3,

        FRA_UNUSED4,

        FRA_UNUSED5,

        FRA_FWMARK,     /* mark */

        FRA_FLOW,       /* flow/class id */

        FRA_UNUSED6,

        FRA_SUPPRESS_IFGROUP,

        FRA_SUPPRESS_PREFIXLEN,

        FRA_TABLE,      /* Extended table id */

        FRA_FWMASK,     /* mask for netfilter mark */

        FRA_OIFNAME,

        __FRA_MAX

};

#define FRA_MAX (__FRA_MAX - 1)

enum {

        FR_ACT_UNSPEC,

        FR_ACT_TO_TBL,          /* Pass to fixed table */

        FR_ACT_GOTO,            /* Jump to another rule */

        FR_ACT_NOP,             /* No operation */

        FR_ACT_RES3,

        FR_ACT_RES4,

        FR_ACT_BLACKHOLE,       /* Drop without notification */

        FR_ACT_UNREACHABLE,     /* Drop with ENETUNREACH */

        FR_ACT_PROHIBIT,        /* Drop with EACCES */

        __FR_ACT_MAX,

};

#define FR_ACT_MAX (__FR_ACT_MAX - 1)

#endif