[linux-2.6-block.git] / include / 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_DEV_DETACHED	0x00000008

/* 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_IFNAME,	/* interface name */
	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_UNUSED7,
	FRA_UNUSED8,
	FRA_TABLE,	/* Extended table id */
	FRA_FWMASK,	/* mask for netfilter mark */
	__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
Commit	Line	Data
14c0b97d TG	1	#ifndef __LINUX_FIB_RULES_H
	2	#define __LINUX_FIB_RULES_H
	3
	4	#include <linux/types.h>
	5	#include <linux/rtnetlink.h>
	6
	7	/* rule is permanent, and cannot be deleted */
29f6af77 YH	8	#define FIB_RULE_PERMANENT 0x00000001
	9	#define FIB_RULE_INVERT 0x00000002
	10	#define FIB_RULE_UNRESOLVED 0x00000004
	11	#define FIB_RULE_DEV_DETACHED 0x00000008
	12
	13	/* try to find source address in routing lookups */
	14	#define FIB_RULE_FIND_SADDR 0x00010000
14c0b97d TG	15
	16	struct fib_rule_hdr
	17	{
	18	__u8 family;
	19	__u8 dst_len;
	20	__u8 src_len;
	21	__u8 tos;
	22
	23	__u8 table;
	24	__u8 res1; /* reserved */
	25	__u8 res2; /* reserved */
	26	__u8 action;
	27
	28	__u32 flags;
	29	};
	30
	31	enum
	32	{
	33	FRA_UNSPEC,
	34	FRA_DST, /* destination address */
	35	FRA_SRC, /* source address */
	36	FRA_IFNAME, /* interface name */
0947c9fe	37	FRA_GOTO, /* target to jump to (FR_ACT_GOTO) */
14c0b97d TG	38	FRA_UNUSED2,
	39	FRA_PRIORITY, /* priority/preference */
	40	FRA_UNUSED3,
	41	FRA_UNUSED4,
	42	FRA_UNUSED5,
b8964ed9	43	FRA_FWMARK, /* mark */
14c0b97d	44	FRA_FLOW, /* flow/class id */
9e762a4a PM	45	FRA_UNUSED6,
	46	FRA_UNUSED7,
	47	FRA_UNUSED8,
	48	FRA_TABLE, /* Extended table id */
bbfb39cb	49	FRA_FWMASK, /* mask for netfilter mark */
14c0b97d TG	50	__FRA_MAX
	51	};
	52
	53	#define FRA_MAX (__FRA_MAX - 1)
	54
	55	enum
	56	{
	57	FR_ACT_UNSPEC,
	58	FR_ACT_TO_TBL, /* Pass to fixed table */
0947c9fe	59	FR_ACT_GOTO, /* Jump to another rule */
fa0b2d1d	60	FR_ACT_NOP, /* No operation */
14c0b97d TG	61	FR_ACT_RES3,
	62	FR_ACT_RES4,
	63	FR_ACT_BLACKHOLE, /* Drop without notification */
	64	FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */
	65	FR_ACT_PROHIBIT, /* Drop with EACCES */
	66	__FR_ACT_MAX,
	67	};
	68
	69	#define FR_ACT_MAX (__FR_ACT_MAX - 1)
	70
	71	#endif