[PATCH net 3/3] Documentation: add description for net.sctp.ecn_enable
From: Xin Long <lucien.xin@gmail.com>
Date: 2022-06-03 18:27:13
Also in:
linux-sctp
Subsystem:
documentation, networking [general], the rest · Maintainers:
Jonathan Corbet, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Describe it in networking/ip-sysctl.rst like other SCTP options.
Fixes: 2f5268a9249b ("sctp: allow users to set netns ecn flag with sysctl")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
---
Documentation/networking/ip-sysctl.rst | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index b67f2f83ff32..52ce71aceb5a 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst@@ -2955,6 +2955,18 @@ 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/*`` ========================
--
2.31.1