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Nicolas Dichtel authored
Let's have all seg6 sysctl at the same place. Fixes: a6dc6670 ("ipv6: sr: Add documentation for seg_flowlabel sysctl") Signed-off-by:
Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
Nicolas Dichtel authoredLet's have all seg6 sysctl at the same place. Fixes: a6dc6670 ("ipv6: sr: Add documentation for seg_flowlabel sysctl") Signed-off-by:
seg6-sysctl.rst 1.08 KiB
Seg6 Sysfs variables
/proc/sys/net/conf/<iface>/seg6_* variables:
- seg6_enabled - BOOL
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Accept or drop SR-enabled IPv6 packets on this interface.
Relevant packets are those with SRH present and DA = local.
- 0 - disabled (default)
- not 0 - enabled
- seg6_require_hmac - INTEGER
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Define HMAC policy for ingress SR-enabled packets on this interface.
- -1 - Ignore HMAC field
- 0 - Accept SR packets without HMAC, validate SR packets with HMAC
- 1 - Drop SR packets without HMAC, validate SR packets with HMAC
Default is 0.
- seg6_flowlabel - INTEGER
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Controls the behaviour of computing the flowlabel of outer IPv6 header in case of SR T.encaps
-1 set flowlabel to zero. 0 copy flowlabel from Inner packet in case of Inner IPv6 (Set flowlabel to 0 in case IPv4/L2) 1 Compute the flowlabel using seg6_make_flowlabel() Default is 0.