ipv6: Flow label state ranges

[mirror_ubuntu-bionic-kernel.git] / Documentation / networking / ip-sysctl.txt

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 071fb18dc57c868e99367f9d3872bc0e91401414..5095c63e50eda6783f847ddf36f2a47cd8d2cdd2 100644 (file)
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -1213,6 +1213,14 @@ auto_flowlabels - BOOLEAN
        FALSE: disabled
        Default: false
 
+flowlabel_state_ranges - BOOLEAN
+       Split the flow label number space into two ranges. 0-0x7FFFF is
+       reserved for the IPv6 flow manager facility, 0x80000-0xFFFFF
+       is reserved for stateless flow labels as described in RFC6437.
+       TRUE: enabled
+       FALSE: disabled
+       Default: true
+
 anycast_src_echo_reply - BOOLEAN
        Controls the use of anycast addresses as source addresses for ICMPv6
        echo reply