diff options
| author | Mat Martineau <mathew.j.martineau@linux.intel.com> | 2020-11-03 11:05:08 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-04 17:45:53 -0800 |
| commit | 9ce7deff92e89b1807d0968c0b319d26361a72a6 (patch) | |
| tree | 60584fc7b006afb2fb4f5b0c40131a9d79525f1b /Documentation/networking | |
| parent | 93f323b9cccc1fc77660de49faefd11fdfd55017 (diff) | |
| download | linux-9ce7deff92e89b1807d0968c0b319d26361a72a6.tar.bz2 | |
docs: networking: mptcp: Add MPTCP sysctl entries
Describe the two MPTCP sysctls, what the values mean, and the default
settings.
Acked-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Reviewed-by: Matthieu Baerts <matthieu.baerts@tessares.net>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/index.rst | 1 | ||||
| -rw-r--r-- | Documentation/networking/mptcp-sysctl.rst | 26 |
2 files changed, 27 insertions, 0 deletions
diff --git a/Documentation/networking/index.rst b/Documentation/networking/index.rst index 63ef386afd0a..70c71c9206e2 100644 --- a/Documentation/networking/index.rst +++ b/Documentation/networking/index.rst @@ -70,6 +70,7 @@ Contents: lapb-module mac80211-injection mpls-sysctl + mptcp-sysctl multiqueue netconsole netdev-features diff --git a/Documentation/networking/mptcp-sysctl.rst b/Documentation/networking/mptcp-sysctl.rst new file mode 100644 index 000000000000..6af0196c4297 --- /dev/null +++ b/Documentation/networking/mptcp-sysctl.rst @@ -0,0 +1,26 @@ +.. SPDX-License-Identifier: GPL-2.0 + +===================== +MPTCP Sysfs variables +===================== + +/proc/sys/net/mptcp/* Variables +=============================== + +enabled - INTEGER + Control whether MPTCP sockets can be created. + + MPTCP sockets can be created if the value is nonzero. This is + a per-namespace sysctl. + + Default: 1 + +add_addr_timeout - INTEGER (seconds) + Set the timeout after which an ADD_ADDR control message will be + resent to an MPTCP peer that has not acknowledged a previous + ADD_ADDR message. + + The default value matches TCP_RTO_MAX. This is a per-namespace + sysctl. + + Default: 120 |