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| author | Xin Long <lucien.xin@gmail.com> | 2022-06-09 11:17:15 -0400 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-06-10 22:18:20 -0700 |
| commit | 249eddaf651fda7cb32e9ebae4c6d5904b390d81 (patch) | |
| tree | b3254bc472819b0afed19f905eb428c64266ee1d /Documentation/networking | |
| parent | e65775fdd389e4f47eb1972ef6372e20c6c2cc05 (diff) | |
| download | linux-249eddaf651fda7cb32e9ebae4c6d5904b390d81.tar.gz | |
Documentation: add description for net.sctp.ecn_enable
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>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/ip-sysctl.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst index 5fe837505d43..9f41961d11d5 100644 --- a/Documentation/networking/ip-sysctl.rst +++ b/Documentation/networking/ip-sysctl.rst @@ -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/*`` ======================== |