Release 4.7 include/uapi/linux/fib_rules.h

#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_TUN_ID,
	
FRA_SUPPRESS_IFGROUP,
	
FRA_SUPPRESS_PREFIXLEN,
	
FRA_TABLE,	/* Extended table id */
	
FRA_FWMASK,	/* mask for netfilter mark */
	
FRA_OIFNAME,
	
FRA_PAD,
	
__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
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