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| author | Xin Long <lucien.xin@gmail.com> | 2022-06-09 11:17:14 -0400 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-06-10 22:18:20 -0700 |
| commit | e65775fdd389e4f47eb1972ef6372e20c6c2cc05 (patch) | |
| tree | e482f558c150d02f9c44e3833bcc7966db11d820 /Documentation | |
| parent | c349ae5f831cb9817a45e4e36705d2f7d47c7bc3 (diff) | |
Documentation: add description for net.sctp.intl_enable
Describe it in networking/ip-sysctl.rst like other SCTP options.
We need to document this especially 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>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/networking/ip-sysctl.rst | 14 |
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/*`` ======================== |