1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef __LINUX_FIB_RULES_H
3 #define __LINUX_FIB_RULES_H
5 #include <linux/types.h>
6 #include <linux/rtnetlink.h>
8 /* rule is permanent, and cannot be deleted */
9 #define FIB_RULE_PERMANENT 0x00000001
10 #define FIB_RULE_INVERT 0x00000002
11 #define FIB_RULE_UNRESOLVED 0x00000004
12 #define FIB_RULE_IIF_DETACHED 0x00000008
13 #define FIB_RULE_DEV_DETACHED FIB_RULE_IIF_DETACHED
14 #define FIB_RULE_OIF_DETACHED 0x00000010
16 /* try to find source address in routing lookups */
17 #define FIB_RULE_FIND_SADDR 0x00010000
26 __u8 res1; /* reserved */
27 __u8 res2; /* reserved */
33 struct fib_rule_uid_range {
40 FRA_DST, /* destination address */
41 FRA_SRC, /* source address */
42 FRA_IIFNAME, /* interface name */
43 #define FRA_IFNAME FRA_IIFNAME
44 FRA_GOTO, /* target to jump to (FR_ACT_GOTO) */
46 FRA_PRIORITY, /* priority/preference */
50 FRA_FWMARK, /* mark */
51 FRA_FLOW, /* flow/class id */
54 FRA_SUPPRESS_PREFIXLEN,
55 FRA_TABLE, /* Extended table id */
56 FRA_FWMASK, /* mask for netfilter mark */
59 FRA_L3MDEV, /* iif or oif is l3mdev goto its table */
60 FRA_UID_RANGE, /* UID range */
64 #define FRA_MAX (__FRA_MAX - 1)
68 FR_ACT_TO_TBL, /* Pass to fixed table */
69 FR_ACT_GOTO, /* Jump to another rule */
70 FR_ACT_NOP, /* No operation */
73 FR_ACT_BLACKHOLE, /* Drop without notification */
74 FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */
75 FR_ACT_PROHIBIT, /* Drop with EACCES */
79 #define FR_ACT_MAX (__FR_ACT_MAX - 1)