[PATCH net 2/3] Documentation: add description for net.sctp.intl_enable
From: Xin Long <lucien.xin@gmail.com>
Date: 2022-06-03 18:27:19
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.
We need to document this especailly as when using the feature
of User Message Interleaving, some socket options also needs
to be set.
Fixes: 463118c34a35 ("sctp: support sysctl to allow users to use stream interleave")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
---
Documentation/networking/ip-sysctl.rst | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index 3abd494053a9..b67f2f83ff32 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst@@ -2941,6 +2941,20 @@ reconf_enable - BOOLEAN Default: 0 +intl_enable - BOOLEAN + Enable or disable extension of User Message Interleaving functionality + specified in RFC8260. This extension allow the interleaving of user + messages sent on different streams. With this feature enabled, I-DATA + chunk will replace DATA chunk to carry user messages. Note that to use + this feature, with this option set to 1, we also need socket options + SCTP_FRAGMENT_INTERLEAVE set to 2 and SCTP_INTERLEAVING_SUPPORTED set + to 1. + + - 1: Enable extension. + - 0: Disable extension. + + Default: 0 + ``/proc/sys/net/core/*`` ========================
--
2.31.1