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ipv6: sr: Add documentation for seg_flowlabel sysctl

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This patch adds a documentation for seg_flowlabel sysctl into
Documentation/networking/ip-sysctl.txt

Signed-off-by: Ahmed Abdelsalam <amsalam20@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ahmed Abdelsalam 2018-04-27 17:51:48 +02:00 committed by David S. Miller
parent 6c3442f5f8
commit a6dc6670cd
1 changed files with 13 additions and 0 deletions
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13
Documentation/networking/ip-sysctl.txt
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@ -1428,6 +1428,19 @@ ip6frag_low_thresh - INTEGER
ip6frag_time - INTEGER
Time in seconds to keep an IPv6 fragment in memory.
IPv6 Segment Routing:
seg6_flowlabel - INTEGER
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.
conf/default/*:
Change the interface-specific default settings.