From a6dc6670cd7e0bba580026443cbf77fdd370c791 Mon Sep 17 00:00:00 2001 From: Ahmed Abdelsalam Date: Fri, 27 Apr 2018 17:51:48 +0200 Subject: [PATCH] ipv6: sr: Add documentation for seg_flowlabel sysctl This patch adds a documentation for seg_flowlabel sysctl into Documentation/networking/ip-sysctl.txt Signed-off-by: Ahmed Abdelsalam Signed-off-by: David S. Miller --- Documentation/networking/ip-sysctl.txt | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index b583a73cf95f..b2f463e0cb33 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -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. -- 2.30.2