Family `rt-rule` netlink 规范 ¶

摘要 ¶

通过 rtnetlink 进行 FIB 规则管理。

操作 ¶

newrule ¶

添加新的 FIB 规则

属性集:

操作:

请求

属性:: [iifname, oifname, priority, fwmark, flow, tun-id, fwmask, table, suppress-prefixlen, suppress-ifgroup, goto, l3mdev, uid-range, protocol, ip-proto, sport-range, dport-range, dscp, flowlabel, flowlabel-mask, sport-mask, dport-mask, dscp-mask]

newrule-ntf ¶

通知规则创建

值:: 32
通知:: getrule

delrule ¶

删除现有的 FIB 规则

属性集:

操作:

请求

属性:: [iifname, oifname, priority, fwmark, flow, tun-id, fwmask, table, suppress-prefixlen, suppress-ifgroup, goto, l3mdev, uid-range, protocol, ip-proto, sport-range, dport-range, dscp, flowlabel, flowlabel-mask, sport-mask, dport-mask, dscp-mask]

delrule-ntf ¶

通知规则删除

值:: 33
通知:: getrule

getrule ¶

转储所有 FIB 规则

属性集:

转储:

请求

回复

属性:: [iifname, oifname, priority, fwmark, flow, tun-id, fwmask, table, suppress-prefixlen, suppress-ifgroup, goto, l3mdev, uid-range, protocol, ip-proto, sport-range, dport-range, dscp, flowlabel, flowlabel-mask, sport-mask, dport-mask, dscp-mask]

多播组 ¶

rtnlgrp-ipv4-rule
rtnlgrp-ipv6-rule

定义 ¶

rtgenmsg ¶

类型:

结构体

成员:

family (u8):

fib-rule-hdr ¶

类型:

结构体

成员:

family (u8):
dst-len (u8):
src-len (u8):
tos (u8):
table (u8):
res1 (pad):
res2 (pad):
action (u8):
flags (u32):

fr-act ¶

类型:

枚举

枚举名:

无

条目:

unspec
to-tbl
goto
nop
res3
res4
blackhole
unreachable
prohibit

fib-rule-port-range ¶

类型:

结构体

成员:

start (u16):
end (u16):

fib-rule-uid-range ¶

类型:

结构体

成员:

start (u32):
end (u32):

属性集 ¶

fib-rule-attrs ¶

dst (`u32`)¶

src (`u32`)¶

iifname (`string`)¶

goto (`u32`)¶

unused2 (`pad`)¶

priority (`u32`)¶

unused3 (`pad`)¶

unused4 (`pad`)¶

unused5 (`pad`)¶

fwmark (`u32`)¶

显示提示:: 十六进制

flow (`u32`)¶

tun-id (`u64`)¶

suppress-ifgroup (`u32`)¶

suppress-prefixlen (`u32`)¶

显示提示:: 十六进制

table (`u32`)¶

fwmask (`u32`)¶

显示提示:: 十六进制

oifname (`string`)¶

pad (`pad`)¶

l3mdev (`u8`)¶

uid-range (`binary`)¶

结构体:: fib-rule-uid-range

protocol (`u8`)¶

ip-proto (`u8`)¶

sport-range (`binary`)¶

结构体:: fib-rule-port-range

dport-range (`binary`)¶

结构体:: fib-rule-port-range

dscp (`u8`)¶

flowlabel (`u32`)¶

字节序:: 大端
显示提示:: 十六进制

flowlabel-mask (`u32`)¶

字节序:: 大端
显示提示:: 十六进制

sport-mask (`u16`)¶

显示提示:: 十六进制

dport-mask (`u16`)¶

显示提示:: 十六进制

dscp-mask (`u8`)¶

显示提示:: 十六进制