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90 lines
2.0 KiB
90 lines
2.0 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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#ifndef __LINUX_FIB_RULES_H |
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#define __LINUX_FIB_RULES_H |
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#include <linux/types.h> |
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#include <linux/rtnetlink.h> |
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/* rule is permanent, and cannot be deleted */ |
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#define FIB_RULE_PERMANENT 0x00000001 |
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#define FIB_RULE_INVERT 0x00000002 |
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#define FIB_RULE_UNRESOLVED 0x00000004 |
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#define FIB_RULE_IIF_DETACHED 0x00000008 |
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#define FIB_RULE_DEV_DETACHED FIB_RULE_IIF_DETACHED |
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#define FIB_RULE_OIF_DETACHED 0x00000010 |
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/* try to find source address in routing lookups */ |
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#define FIB_RULE_FIND_SADDR 0x00010000 |
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struct fib_rule_hdr { |
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__u8 family; |
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__u8 dst_len; |
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__u8 src_len; |
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__u8 tos; |
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__u8 table; |
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__u8 res1; /* reserved */ |
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__u8 res2; /* reserved */ |
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__u8 action; |
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__u32 flags; |
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}; |
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struct fib_rule_uid_range { |
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__u32 start; |
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__u32 end; |
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}; |
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struct fib_rule_port_range { |
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__u16 start; |
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__u16 end; |
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}; |
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enum { |
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FRA_UNSPEC, |
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FRA_DST, /* destination address */ |
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FRA_SRC, /* source address */ |
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FRA_IIFNAME, /* interface name */ |
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#define FRA_IFNAME FRA_IIFNAME |
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FRA_GOTO, /* target to jump to (FR_ACT_GOTO) */ |
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FRA_UNUSED2, |
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FRA_PRIORITY, /* priority/preference */ |
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FRA_UNUSED3, |
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FRA_UNUSED4, |
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FRA_UNUSED5, |
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FRA_FWMARK, /* mark */ |
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FRA_FLOW, /* flow/class id */ |
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FRA_TUN_ID, |
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FRA_SUPPRESS_IFGROUP, |
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FRA_SUPPRESS_PREFIXLEN, |
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FRA_TABLE, /* Extended table id */ |
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FRA_FWMASK, /* mask for netfilter mark */ |
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FRA_OIFNAME, |
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FRA_PAD, |
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FRA_L3MDEV, /* iif or oif is l3mdev goto its table */ |
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FRA_UID_RANGE, /* UID range */ |
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FRA_PROTOCOL, /* Originator of the rule */ |
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FRA_IP_PROTO, /* ip proto */ |
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FRA_SPORT_RANGE, /* sport */ |
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FRA_DPORT_RANGE, /* dport */ |
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__FRA_MAX |
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}; |
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#define FRA_MAX (__FRA_MAX - 1) |
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enum { |
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FR_ACT_UNSPEC, |
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FR_ACT_TO_TBL, /* Pass to fixed table */ |
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FR_ACT_GOTO, /* Jump to another rule */ |
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FR_ACT_NOP, /* No operation */ |
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FR_ACT_RES3, |
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FR_ACT_RES4, |
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FR_ACT_BLACKHOLE, /* Drop without notification */ |
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FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */ |
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FR_ACT_PROHIBIT, /* Drop with EACCES */ |
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__FR_ACT_MAX, |
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}; |
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#define FR_ACT_MAX (__FR_ACT_MAX - 1) |
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#endif
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