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-rw-r--r--Documentation/networking/ip-sysctl.rst14
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index aebf87b19fba..5fe837505d43 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -2936,6 +2936,20 @@ reconf_enable - BOOLEAN
Default: 0
+intl_enable - BOOLEAN
+ Enable or disable extension of User Message Interleaving functionality
+ specified in RFC8260. This extension allows the interleaving of user
+ messages sent on different streams. With this feature enabled, I-DATA
+ chunk will replace DATA chunk to carry user messages if also supported
+ by the peer. Note that to use this feature, one needs to set this option
+ to 1 and also needs to set socket options SCTP_FRAGMENT_INTERLEAVE to 2
+ and SCTP_INTERLEAVING_SUPPORTED to 1.
+
+ - 1: Enable extension.
+ - 0: Disable extension.
+
+ Default: 0
+
``/proc/sys/net/core/*``
========================