From: Pali Rohár Date: Thu, 21 Jan 2021 15:02:44 +0000 (+0100) Subject: doc: networking: ip-sysctl: Document conf/all/disable_ipv6 and conf/default/disable_ipv6 X-Git-Tag: v5.15~1894^2~24 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fc024c5c07aa2463d36e8c85943343741ba356b7;p=platform%2Fkernel%2Flinux-starfive.git doc: networking: ip-sysctl: Document conf/all/disable_ipv6 and conf/default/disable_ipv6 This patch adds documentation for sysctl conf/all/disable_ipv6 and conf/default/disable_ipv6 settings which is currently missing. Signed-off-by: Pali Rohár Link: https://lore.kernel.org/r/20210121150244.20483-1-pali@kernel.org Signed-off-by: Jakub Kicinski --- diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst index dd2b12a..c7b775da 100644 --- a/Documentation/networking/ip-sysctl.rst +++ b/Documentation/networking/ip-sysctl.rst @@ -1807,12 +1807,24 @@ seg6_flowlabel - INTEGER ``conf/default/*``: Change the interface-specific default settings. + These settings would be used during creating new interfaces. + ``conf/all/*``: Change all the interface-specific settings. [XXX: Other special features than forwarding?] +conf/all/disable_ipv6 - BOOLEAN + Changing this value is same as changing ``conf/default/disable_ipv6`` + setting and also all per-interface ``disable_ipv6`` settings to the same + value. + + Reading this value does not have any particular meaning. It does not say + whether IPv6 support is enabled or disabled. Returned value can be 1 + also in the case when some interface has ``disable_ipv6`` set to 0 and + has configured IPv6 addresses. + conf/all/forwarding - BOOLEAN Enable global IPv6 forwarding between all interfaces.