Commit 249eddaf authored by Xin Long's avatar Xin Long Committed by Jakub Kicinski
Browse files

Documentation: add description for net.sctp.ecn_enable 



Describe it in networking/ip-sysctl.rst like other SCTP options.

Fixes: 2f5268a9 ("sctp: allow users to set netns ecn flag with sysctl")
Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
Acked-by: default avatarMarcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent e65775fd

Documentation/networking/ip-sysctl.rst

+12 −0
Original line number Diff line number Diff line
@@ -2950,6 +2950,18 @@ intl_enable - BOOLEAN 


	Default: 0



ecn_enable - BOOLEAN

        Control use of Explicit Congestion Notification (ECN) by SCTP.

        Like in TCP, ECN is used only when both ends of the SCTP connection

        indicate support for it. This feature is useful in avoiding losses

        due to congestion by allowing supporting routers to signal congestion

        before having to drop packets.



        1: Enable ecn.

        0: Disable ecn.



        Default: 1





``/proc/sys/net/core/*``

========================