diff options
Diffstat (limited to 'Documentation/networking/mptcp-sysctl.rst')
| -rw-r--r-- | Documentation/networking/mptcp-sysctl.rst | 70 |
1 files changed, 37 insertions, 33 deletions
diff --git a/Documentation/networking/mptcp-sysctl.rst b/Documentation/networking/mptcp-sysctl.rst index 69975ce25a02..fd514bba8c43 100644 --- a/Documentation/networking/mptcp-sysctl.rst +++ b/Documentation/networking/mptcp-sysctl.rst @@ -7,14 +7,6 @@ MPTCP Sysfs variables /proc/sys/net/mptcp/* Variables =============================== -enabled - BOOLEAN - Control whether MPTCP sockets can be created. - - MPTCP sockets can be created if the value is 1. This is a - per-namespace sysctl. - - Default: 1 (enabled) - 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 @@ -25,16 +17,22 @@ add_addr_timeout - INTEGER (seconds) Default: 120 -close_timeout - INTEGER (seconds) - Set the make-after-break timeout: in absence of any close or - shutdown syscall, MPTCP sockets will maintain the status - unchanged for such time, after the last subflow removal, before - moving to TCP_CLOSE. +allow_join_initial_addr_port - BOOLEAN + Allow peers to send join requests to the IP address and port number used + by the initial subflow if the value is 1. This controls a flag that is + sent to the peer at connection time, and whether such join requests are + accepted or denied. - The default value matches TCP_TIMEWAIT_LEN. This is a per-namespace - sysctl. + Joins to addresses advertised with ADD_ADDR are not affected by this + value. - Default: 60 + This is a per-namespace sysctl. + + Default: 1 + +available_schedulers - STRING + Shows the available schedulers choices that are registered. More packet + schedulers may be available, but not loaded. checksum_enabled - BOOLEAN Control whether DSS checksum can be enabled. @@ -44,18 +42,24 @@ checksum_enabled - BOOLEAN Default: 0 -allow_join_initial_addr_port - BOOLEAN - Allow peers to send join requests to the IP address and port number used - by the initial subflow if the value is 1. This controls a flag that is - sent to the peer at connection time, and whether such join requests are - accepted or denied. +close_timeout - INTEGER (seconds) + Set the make-after-break timeout: in absence of any close or + shutdown syscall, MPTCP sockets will maintain the status + unchanged for such time, after the last subflow removal, before + moving to TCP_CLOSE. - Joins to addresses advertised with ADD_ADDR are not affected by this - value. + The default value matches TCP_TIMEWAIT_LEN. This is a per-namespace + sysctl. - This is a per-namespace sysctl. + Default: 60 - Default: 1 +enabled - BOOLEAN + Control whether MPTCP sockets can be created. + + MPTCP sockets can be created if the value is 1. This is a + per-namespace sysctl. + + Default: 1 (enabled) pm_type - INTEGER Set the default path manager type to use for each new MPTCP @@ -74,6 +78,14 @@ pm_type - INTEGER Default: 0 +scheduler - STRING + Select the scheduler of your choice. + + Support for selection of different schedulers. This is a per-namespace + sysctl. + + Default: "default" + stale_loss_cnt - INTEGER The number of MPTCP-level retransmission intervals with no traffic and pending outstanding data on a given subflow required to declare it stale. @@ -85,11 +97,3 @@ stale_loss_cnt - INTEGER This is a per-namespace sysctl. Default: 4 - -scheduler - STRING - Select the scheduler of your choice. - - Support for selection of different schedulers. This is a per-namespace - sysctl. - - Default: "default" |