3dfbcc411e
Introduces a new flag FIB_RULE_INVERT causing rules to apply if the specified selector doesn't match. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
66 lines
1.2 KiB
C
66 lines
1.2 KiB
C
#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 1
|
|
#define FIB_RULE_INVERT 2
|
|
|
|
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_UNUSED1,
|
|
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_RES1,
|
|
FR_ACT_RES2,
|
|
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
|