€•ch      Œsphinx.addnodes”Œdocument”“”)”}”(Œ	rawsource”Œ ”Œchildren”]”(Œtranslations”ŒLanguagesNode”“”)”}”(hhh]”(h Œpending_xref”“”)”}”(hhh]”Œdocutils.nodes”ŒText”“”ŒChinese (Simplified)”…””}”Œparent”hsbaŒ
attributes”}”(Œids”]”Œclasses”]”Œnames”]”Œdupnames”]”Œbackrefs”]”Œ	refdomain”Œstd”Œreftype”Œdoc”Œ	reftarget”Œ+/translations/zh_CN/networking/mptcp-sysctl”Œmodname”NŒ	classname”NŒrefexplicit”ˆuŒtagname”hhhubh)”}”(hhh]”hŒChinese (Traditional)”…””}”hh2sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ+/translations/zh_TW/networking/mptcp-sysctl”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒItalian”…””}”hhFsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ+/translations/it_IT/networking/mptcp-sysctl”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒJapanese”…””}”hhZsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ+/translations/ja_JP/networking/mptcp-sysctl”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒKorean”…””}”hhnsbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ+/translations/ko_KR/networking/mptcp-sysctl”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubh)”}”(hhh]”hŒSpanish”…””}”hh‚sbah}”(h]”h ]”h"]”h$]”h&]”Œ	refdomain”h)Œreftype”h+Œ	reftarget”Œ+/translations/sp_SP/networking/mptcp-sysctl”Œmodname”NŒ	classname”NŒrefexplicit”ˆuh1hhhubeh}”(h]”h ]”h"]”h$]”h&]”Œcurrent_language”ŒEnglish”uh1h
hhŒ	_document”hŒsource”NŒline”NubhŒcomment”“”)”}”(hŒ SPDX-License-Identifier: GPL-2.0”h]”hŒ SPDX-License-Identifier: GPL-2.0”…””}”hh£sbah}”(h]”h ]”h"]”h$]”h&]”Œ	xml:space”Œpreserve”uh1h¡hhhžhhŸŒE/var/lib/git/docbuild/linux/Documentation/networking/mptcp-sysctl.rst”h KubhŒsection”“”)”}”(hhh]”(hŒtitle”“”)”}”(hŒMPTCP Sysfs variables”h]”hŒMPTCP Sysfs variables”…””}”(hh»hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¹hh¶hžhhŸh³h Kubhµ)”}”(hhh]”(hº)”}”(hŒ/proc/sys/net/mptcp/* Variables”h]”hŒ/proc/sys/net/mptcp/* Variables”…””}”(hhÌhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1h¹hhÉhžhhŸh³h KubhŒdefinition_list”“”)”}”(hhh]”(hŒdefinition_list_item”“”)”}”(hXÑ  add_addr_timeout - INTEGER (seconds)
Set the maximum value of timeout after which an ADD_ADDR control message
will be resent to an MPTCP peer that has not acknowledged a previous
ADD_ADDR message. A dynamically estimated retransmission timeout based
on the estimated connection round-trip-time is used if this value is
lower than the maximum one.

Do not retransmit if set to 0.

The default value matches TCP_RTO_MAX. This is a per-namespace
sysctl.

Default: 120
”h]”(hŒterm”“”)”}”(hŒ$add_addr_timeout - INTEGER (seconds)”h]”hŒ$add_addr_timeout - INTEGER (seconds)”…””}”(hhçhžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h KhháubhŒ
definition”“”)”}”(hhh]”(hŒ	paragraph”“”)”}”(hX5  Set the maximum value of timeout after which an ADD_ADDR control message
will be resent to an MPTCP peer that has not acknowledged a previous
ADD_ADDR message. A dynamically estimated retransmission timeout based
on the estimated connection round-trip-time is used if this value is
lower than the maximum one.”h]”hX5  Set the maximum value of timeout after which an ADD_ADDR control message
will be resent to an MPTCP peer that has not acknowledged a previous
ADD_ADDR message. A dynamically estimated retransmission timeout based
on the estimated connection round-trip-time is used if this value is
lower than the maximum one.”…””}”(hhühžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Khh÷ubhû)”}”(hŒDo not retransmit if set to 0.”h]”hŒDo not retransmit if set to 0.”…””}”(hj
  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Khh÷ubhû)”}”(hŒFThe default value matches TCP_RTO_MAX. This is a per-namespace
sysctl.”h]”hŒFThe default value matches TCP_RTO_MAX. This is a per-namespace
sysctl.”…””}”(hj  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Khh÷ubhû)”}”(hŒDefault: 120”h]”hŒDefault: 120”…””}”(hj&  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Khh÷ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhháubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h KhhÜubhà)”}”(hX  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.

Joins to addresses advertised with ADD_ADDR are not affected by this
value.

This is a per-namespace sysctl.

Default: 1
”h]”(hæ)”}”(hŒ&allow_join_initial_addr_port - BOOLEAN”h]”hŒ&allow_join_initial_addr_port - BOOLEAN”…””}”(hjD  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h K#hj@  ubhö)”}”(hhh]”(hû)”}”(hŒëAllow peers to send join requests to the IP address and port number used
by the initial subflow if the value is 1. This controls a flag that is
sent to the peer at connection time, and whether such join requests are
accepted or denied.”h]”hŒëAllow peers to send join requests to the IP address and port number used
by the initial subflow if the value is 1. This controls a flag that is
sent to the peer at connection time, and whether such join requests are
accepted or denied.”…””}”(hjU  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KhjR  ubhû)”}”(hŒKJoins to addresses advertised with ADD_ADDR are not affected by this
value.”h]”hŒKJoins to addresses advertised with ADD_ADDR are not affected by this
value.”…””}”(hjc  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KhjR  ubhû)”}”(hŒThis is a per-namespace sysctl.”h]”hŒThis is a per-namespace sysctl.”…””}”(hjq  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K!hjR  ubhû)”}”(hŒ
Default: 1”h]”hŒ
Default: 1”…””}”(hj  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K#hjR  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhj@  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h K#hhÜhžhubhà)”}”(hŒ•available_path_managers - STRING
Shows the available path managers choices that are registered. More
path managers may be available, but not loaded.
”h]”(hæ)”}”(hŒ available_path_managers - STRING”h]”hŒ available_path_managers - STRING”…””}”(hj  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h K'hj™  ubhö)”}”(hhh]”hû)”}”(hŒsShows the available path managers choices that are registered. More
path managers may be available, but not loaded.”h]”hŒsShows the available path managers choices that are registered. More
path managers may be available, but not loaded.”…””}”(hj®  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K&hj«  ubah}”(h]”h ]”h"]”h$]”h&]”uh1hõhj™  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h K'hhÜhžhubhà)”}”(hŒ“available_schedulers - STRING
Shows the available schedulers choices that are registered. More packet
schedulers may be available, but not loaded.
”h]”(hæ)”}”(hŒavailable_schedulers - STRING”h]”hŒavailable_schedulers - STRING”…””}”(hjÌ  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h K+hjÈ  ubhö)”}”(hhh]”hû)”}”(hŒtShows the available schedulers choices that are registered. More packet
schedulers may be available, but not loaded.”h]”hŒtShows the available schedulers choices that are registered. More packet
schedulers may be available, but not loaded.”…””}”(hjÝ  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K*hjÚ  ubah}”(h]”h ]”h"]”h$]”h&]”uh1hõhjÈ  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h K+hhÜhžhubhà)”}”(hX«  blackhole_timeout - INTEGER (seconds)
Initial time period in second to disable MPTCP on active MPTCP sockets
when a MPTCP firewall blackhole issue happens. This time period will
grow exponentially when more blackhole issues get detected right after
MPTCP is re-enabled and will reset to the initial value when the
blackhole issue goes away.

0 to disable the blackhole detection. This is a per-namespace sysctl.

Default: 3600
”h]”(hæ)”}”(hŒ%blackhole_timeout - INTEGER (seconds)”h]”hŒ%blackhole_timeout - INTEGER (seconds)”…””}”(hjû  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h K6hj÷  ubhö)”}”(hhh]”(hû)”}”(hX.  Initial time period in second to disable MPTCP on active MPTCP sockets
when a MPTCP firewall blackhole issue happens. This time period will
grow exponentially when more blackhole issues get detected right after
MPTCP is re-enabled and will reset to the initial value when the
blackhole issue goes away.”h]”hX.  Initial time period in second to disable MPTCP on active MPTCP sockets
when a MPTCP firewall blackhole issue happens. This time period will
grow exponentially when more blackhole issues get detected right after
MPTCP is re-enabled and will reset to the initial value when the
blackhole issue goes away.”…””}”(hj  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K.hj	  ubhû)”}”(hŒE0 to disable the blackhole detection. This is a per-namespace sysctl.”h]”hŒE0 to disable the blackhole detection. This is a per-namespace sysctl.”…””}”(hj  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K4hj	  ubhû)”}”(hŒDefault: 3600”h]”hŒDefault: 3600”…””}”(hj(  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K6hj	  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhj÷  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h K6hhÜhžhubhà)”}”(hŒªchecksum_enabled - BOOLEAN
Control whether DSS checksum can be enabled.

DSS checksum can be enabled if the value is nonzero. This is a
per-namespace sysctl.

Default: 0
”h]”(hæ)”}”(hŒchecksum_enabled - BOOLEAN”h]”hŒchecksum_enabled - BOOLEAN”…””}”(hjF  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h K>hjB  ubhö)”}”(hhh]”(hû)”}”(hŒ,Control whether DSS checksum can be enabled.”h]”hŒ,Control whether DSS checksum can be enabled.”…””}”(hjW  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K9hjT  ubhû)”}”(hŒTDSS checksum can be enabled if the value is nonzero. This is a
per-namespace sysctl.”h]”hŒTDSS checksum can be enabled if the value is nonzero. This is a
per-namespace sysctl.”…””}”(hje  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K;hjT  ubhû)”}”(hŒ
Default: 0”h]”hŒ
Default: 0”…””}”(hjs  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K>hjT  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhjB  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h K>hhÜhžhubhà)”}”(hXG  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.

The default value matches TCP_TIMEWAIT_LEN. This is a per-namespace
sysctl.

Default: 60
”h]”(hæ)”}”(hŒ!close_timeout - INTEGER (seconds)”h]”hŒ!close_timeout - INTEGER (seconds)”…””}”(hj‘  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h KIhj  ubhö)”}”(hhh]”(hû)”}”(hŒÊSet the make-after-break timeout: in absence of any close or
shutdown syscall, MPTCP sockets will maintain the status
unchanged for such time, after the last subflow removal, before
moving to TCP_CLOSE.”h]”hŒÊSet the make-after-break timeout: in absence of any close or
shutdown syscall, MPTCP sockets will maintain the status
unchanged for such time, after the last subflow removal, before
moving to TCP_CLOSE.”…””}”(hj¢  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KAhjŸ  ubhû)”}”(hŒKThe default value matches TCP_TIMEWAIT_LEN. This is a per-namespace
sysctl.”h]”hŒKThe default value matches TCP_TIMEWAIT_LEN. This is a per-namespace
sysctl.”…””}”(hj°  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KFhjŸ  ubhû)”}”(hŒDefault: 60”h]”hŒDefault: 60”…””}”(hj¾  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KIhjŸ  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhj  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h KIhhÜhžhubhà)”}”(hŒ§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)
”h]”(hæ)”}”(hŒenabled - BOOLEAN”h]”hŒenabled - BOOLEAN”…””}”(hjÜ  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h KQhjØ  ubhö)”}”(hhh]”(hû)”}”(hŒ-Control whether MPTCP sockets can be created.”h]”hŒ-Control whether MPTCP sockets can be created.”…””}”(hjí  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KLhjê  ubhû)”}”(hŒOMPTCP sockets can be created if the value is 1. This is a
per-namespace sysctl.”h]”hŒOMPTCP sockets can be created if the value is 1. This is a
per-namespace sysctl.”…””}”(hjû  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KNhjê  ubhû)”}”(hŒDefault: 1 (enabled)”h]”hŒDefault: 1 (enabled)”…””}”(hj	  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KQhjê  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhjØ  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h KQhhÜhžhubhà)”}”(hX~  path_manager - STRING
Set the default path manager name to use for each new MPTCP
socket. In-kernel path management will control subflow
connections and address advertisements according to
per-namespace values configured over the MPTCP netlink
API. Userspace path management puts per-MPTCP-connection subflow
connection decisions and address advertisements under control of
a privileged userspace program, at the cost of more netlink
traffic to propagate all of the related events and commands.

This is a per-namespace sysctl.

* "kernel"          - In-kernel path manager
* "userspace"       - Userspace path manager

Default: "kernel"
”h]”(hæ)”}”(hŒpath_manager - STRING”h]”hŒpath_manager - STRING”…””}”(hj'  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h Kbhj#  ubhö)”}”(hhh]”(hû)”}”(hXØ  Set the default path manager name to use for each new MPTCP
socket. In-kernel path management will control subflow
connections and address advertisements according to
per-namespace values configured over the MPTCP netlink
API. Userspace path management puts per-MPTCP-connection subflow
connection decisions and address advertisements under control of
a privileged userspace program, at the cost of more netlink
traffic to propagate all of the related events and commands.”h]”hXØ  Set the default path manager name to use for each new MPTCP
socket. In-kernel path management will control subflow
connections and address advertisements according to
per-namespace values configured over the MPTCP netlink
API. Userspace path management puts per-MPTCP-connection subflow
connection decisions and address advertisements under control of
a privileged userspace program, at the cost of more netlink
traffic to propagate all of the related events and commands.”…””}”(hj8  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KThj5  ubhû)”}”(hŒThis is a per-namespace sysctl.”h]”hŒThis is a per-namespace sysctl.”…””}”(hjF  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K]hj5  ubhŒbullet_list”“”)”}”(hhh]”(hŒ	list_item”“”)”}”(hŒ*"kernel"          - In-kernel path manager”h]”hû)”}”(hj]  h]”hŒ.â€œkernelâ€          - In-kernel path manager”…””}”(hj_  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K_hj[  ubah}”(h]”h ]”h"]”h$]”h&]”uh1jY  hjV  ubjZ  )”}”(hŒ+"userspace"       - Userspace path manager
”h]”hû)”}”(hŒ*"userspace"       - Userspace path manager”h]”hŒ.â€œuserspaceâ€       - Userspace path manager”…””}”(hjv  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K`hjr  ubah}”(h]”h ]”h"]”h$]”h&]”uh1jY  hjV  ubeh}”(h]”h ]”h"]”h$]”h&]”Œbullet”Œ*”uh1jT  hŸh³h K_hj5  ubhû)”}”(hŒDefault: "kernel"”h]”hŒDefault: â€œkernelâ€”…””}”(hj’  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Kbhj5  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhj#  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h KbhhÜhžhubhà)”}”(hX†  pm_type - INTEGER
Set the default path manager type to use for each new MPTCP
socket. In-kernel path management will control subflow
connections and address advertisements according to
per-namespace values configured over the MPTCP netlink
API. Userspace path management puts per-MPTCP-connection subflow
connection decisions and address advertisements under control of
a privileged userspace program, at the cost of more netlink
traffic to propagate all of the related events and commands.

This is a per-namespace sysctl.

Deprecated since v6.15, use path_manager instead.

* 0 - In-kernel path manager
* 1 - Userspace path manager

Default: 0
”h]”(hæ)”}”(hŒpm_type - INTEGER”h]”hŒpm_type - INTEGER”…””}”(hj°  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h Kuhj¬  ubhö)”}”(hhh]”(hû)”}”(hXØ  Set the default path manager type to use for each new MPTCP
socket. In-kernel path management will control subflow
connections and address advertisements according to
per-namespace values configured over the MPTCP netlink
API. Userspace path management puts per-MPTCP-connection subflow
connection decisions and address advertisements under control of
a privileged userspace program, at the cost of more netlink
traffic to propagate all of the related events and commands.”h]”hXØ  Set the default path manager type to use for each new MPTCP
socket. In-kernel path management will control subflow
connections and address advertisements according to
per-namespace values configured over the MPTCP netlink
API. Userspace path management puts per-MPTCP-connection subflow
connection decisions and address advertisements under control of
a privileged userspace program, at the cost of more netlink
traffic to propagate all of the related events and commands.”…””}”(hjÁ  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Kehj¾  ubhû)”}”(hŒThis is a per-namespace sysctl.”h]”hŒThis is a per-namespace sysctl.”…””}”(hjÏ  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Knhj¾  ubhû)”}”(hŒ1Deprecated since v6.15, use path_manager instead.”h]”hŒ1Deprecated since v6.15, use path_manager instead.”…””}”(hjÝ  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Kphj¾  ubjU  )”}”(hhh]”(jZ  )”}”(hŒ0 - In-kernel path manager”h]”hû)”}”(hjð  h]”hŒ0 - In-kernel path manager”…””}”(hjò  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Krhjî  ubah}”(h]”h ]”h"]”h$]”h&]”uh1jY  hjë  ubjZ  )”}”(hŒ1 - Userspace path manager
”h]”hû)”}”(hŒ1 - Userspace path manager”h]”hŒ1 - Userspace path manager”…””}”(hj	  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Kshj  ubah}”(h]”h ]”h"]”h$]”h&]”uh1jY  hjë  ubeh}”(h]”h ]”h"]”h$]”h&]”j  j‘  uh1jT  hŸh³h Krhj¾  ubhû)”}”(hŒ
Default: 0”h]”hŒ
Default: 0”…””}”(hj#  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Kuhj¾  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhj¬  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h KuhhÜhžhubhà)”}”(hŒœscheduler - STRING
Select the scheduler of your choice.

Support for selection of different schedulers. This is a per-namespace
sysctl.

Default: "default"
”h]”(hæ)”}”(hŒscheduler - STRING”h]”hŒscheduler - STRING”…””}”(hjA  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h K}hj=  ubhö)”}”(hhh]”(hû)”}”(hŒ$Select the scheduler of your choice.”h]”hŒ$Select the scheduler of your choice.”…””}”(hjR  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KxhjO  ubhû)”}”(hŒNSupport for selection of different schedulers. This is a per-namespace
sysctl.”h]”hŒNSupport for selection of different schedulers. This is a per-namespace
sysctl.”…””}”(hj`  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KzhjO  ubhû)”}”(hŒDefault: "default"”h]”hŒDefault: â€œdefaultâ€”…””}”(hjn  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K}hjO  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhj=  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h K}hhÜhžhubhà)”}”(hXÉ  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.
The packet scheduler ignores stale subflows.
A low stale_loss_cnt  value allows for fast active-backup switch-over,
an high value maximize links utilization on edge scenarios e.g. lossy
link with high BER or peer pausing the data processing.

This is a per-namespace sysctl.

Default: 4
”h]”(hæ)”}”(hŒstale_loss_cnt - INTEGER”h]”hŒstale_loss_cnt - INTEGER”…””}”(hjŒ  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h K‰hjˆ  ubhö)”}”(hhh]”(hû)”}”(hX‚  The number of MPTCP-level retransmission intervals with no traffic and
pending outstanding data on a given subflow required to declare it stale.
The packet scheduler ignores stale subflows.
A low stale_loss_cnt  value allows for fast active-backup switch-over,
an high value maximize links utilization on edge scenarios e.g. lossy
link with high BER or peer pausing the data processing.”h]”hX‚  The number of MPTCP-level retransmission intervals with no traffic and
pending outstanding data on a given subflow required to declare it stale.
The packet scheduler ignores stale subflows.
A low stale_loss_cnt  value allows for fast active-backup switch-over,
an high value maximize links utilization on edge scenarios e.g. lossy
link with high BER or peer pausing the data processing.”…””}”(hj  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K€hjš  ubhû)”}”(hŒThis is a per-namespace sysctl.”h]”hŒThis is a per-namespace sysctl.”…””}”(hj«  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K‡hjš  ubhû)”}”(hŒ
Default: 4”h]”hŒ
Default: 4”…””}”(hj¹  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K‰hjš  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhjˆ  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h K‰hhÜhžhubhà)”}”(hX{  syn_retrans_before_tcp_fallback - INTEGER
The number of SYN + MP_CAPABLE retransmissions before falling back to
TCP, i.e. dropping the MPTCP options. In other words, if all the packets
are dropped on the way, there will be:

* The initial SYN with MPTCP support
* This number of SYN retransmitted with MPTCP support
* The next SYN retransmissions will be without MPTCP support

0 means the first retransmission will be done without MPTCP options.
>= 128 means that all SYN retransmissions will keep the MPTCP options. A
lower number might increase false-positive MPTCP blackholes detections.
This is a per-namespace sysctl.

Default: 2”h]”(hæ)”}”(hŒ)syn_retrans_before_tcp_fallback - INTEGER”h]”hŒ)syn_retrans_before_tcp_fallback - INTEGER”…””}”(hj×  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1håhŸh³h K˜hjÓ  ubhö)”}”(hhh]”(hû)”}”(hŒµThe number of SYN + MP_CAPABLE retransmissions before falling back to
TCP, i.e. dropping the MPTCP options. In other words, if all the packets
are dropped on the way, there will be:”h]”hŒµThe number of SYN + MP_CAPABLE retransmissions before falling back to
TCP, i.e. dropping the MPTCP options. In other words, if all the packets
are dropped on the way, there will be:”…””}”(hjè  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h KŒhjå  ubjU  )”}”(hhh]”(jZ  )”}”(hŒ"The initial SYN with MPTCP support”h]”hû)”}”(hjû  h]”hŒ"The initial SYN with MPTCP support”…””}”(hjý  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h Khjù  ubah}”(h]”h ]”h"]”h$]”h&]”uh1jY  hjö  ubjZ  )”}”(hŒ3This number of SYN retransmitted with MPTCP support”h]”hû)”}”(hj  h]”hŒ3This number of SYN retransmitted with MPTCP support”…””}”(hj  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K‘hj  ubah}”(h]”h ]”h"]”h$]”h&]”uh1jY  hjö  ubjZ  )”}”(hŒ;The next SYN retransmissions will be without MPTCP support
”h]”hû)”}”(hŒ:The next SYN retransmissions will be without MPTCP support”h]”hŒ:The next SYN retransmissions will be without MPTCP support”…””}”(hj+  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K’hj'  ubah}”(h]”h ]”h"]”h$]”h&]”uh1jY  hjö  ubeh}”(h]”h ]”h"]”h$]”h&]”j  j‘  uh1jT  hŸh³h Khjå  ubhû)”}”(hŒõ0 means the first retransmission will be done without MPTCP options.
>= 128 means that all SYN retransmissions will keep the MPTCP options. A
lower number might increase false-positive MPTCP blackholes detections.
This is a per-namespace sysctl.”h]”hŒõ0 means the first retransmission will be done without MPTCP options.
>= 128 means that all SYN retransmissions will keep the MPTCP options. A
lower number might increase false-positive MPTCP blackholes detections.
This is a per-namespace sysctl.”…””}”(hjE  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K”hjå  ubhû)”}”(hŒ
Default: 2”h]”hŒ
Default: 2”…””}”(hjS  hžhhŸNh Nubah}”(h]”h ]”h"]”h$]”h&]”uh1húhŸh³h K™hjå  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hõhjÓ  ubeh}”(h]”h ]”h"]”h$]”h&]”uh1hßhŸh³h K˜hhÜhžhubeh}”(h]”h ]”h"]”h$]”h&]”uh1hÚhhÉhžhhŸh³h Nubeh}”(h]”Œproc-sys-net-mptcp-variables”ah ]”h"]”Œ/proc/sys/net/mptcp/* variables”ah$]”h&]”uh1h´hh¶hžhhŸh³h Kubeh}”(h]”Œmptcp-sysfs-variables”ah ]”h"]”Œmptcp sysfs variables”ah$]”h&]”uh1h´hhhžhhŸh³h Kubeh}”(h]”h ]”h"]”h$]”h&]”Œsource”h³uh1hŒcurrent_source”NŒcurrent_line”NŒsettings”Œdocutils.frontend”ŒValues”“”)”}”(h¹NŒ	generator”NŒ	datestamp”NŒsource_link”NŒ
source_url”NŒtoc_backlinks”Œentry”Œfootnote_backlinks”KŒsectnum_xform”KŒstrip_comments”NŒstrip_elements_with_classes”NŒstrip_classes”NŒreport_level”KŒ
halt_level”KŒexit_status_level”KŒdebug”NŒwarning_stream”NŒ	traceback”ˆŒinput_encoding”Œ	utf-8-sig”Œinput_encoding_error_handler”Œstrict”Œoutput_encoding”Œutf-8”Œoutput_encoding_error_handler”j¦  Œerror_encoding”Œutf-8”Œerror_encoding_error_handler”Œbackslashreplace”Œlanguage_code”Œen”Œrecord_dependencies”NŒconfig”NŒ	id_prefix”hŒauto_id_prefix”Œid”Œdump_settings”NŒdump_internals”NŒdump_transforms”NŒdump_pseudo_xml”NŒexpose_internals”NŒstrict_visitor”NŒ_disable_config”NŒ_source”h³Œ_destination”NŒ_config_files”]”Œ7/var/lib/git/docbuild/linux/Documentation/docutils.conf”aŒfile_insertion_enabled”ˆŒraw_enabled”KŒline_length_limit”M'Œpep_references”NŒpep_base_url”Œhttps://peps.python.org/”Œpep_file_url_template”Œpep-%04d”Œrfc_references”NŒrfc_base_url”Œ&https://datatracker.ietf.org/doc/html/”Œ	tab_width”KŒtrim_footnote_reference_space”‰Œsyntax_highlight”Œlong”Œsmart_quotes”ˆŒsmartquotes_locales”]”Œcharacter_level_inline_markup”‰Œdoctitle_xform”‰Œdocinfo_xform”KŒsectsubtitle_xform”‰Œimage_loading”Œlink”Œembed_stylesheet”‰Œcloak_email_addresses”ˆŒsection_self_link”‰Œenv”NubŒreporter”NŒindirect_targets”]”Œsubstitution_defs”}”Œsubstitution_names”}”Œrefnames”}”Œrefids”}”Œnameids”}”(j€  j}  jx  ju  uŒ	nametypes”}”(j€  ‰jx  ‰uh}”(j}  h¶ju  hÉuŒfootnote_refs”}”Œcitation_refs”}”Œautofootnotes”]”Œautofootnote_refs”]”Œsymbol_footnotes”]”Œsymbol_footnote_refs”]”Œ	footnotes”]”Œ	citations”]”Œautofootnote_start”KŒsymbol_footnote_start”K Œ
id_counter”Œcollections”ŒCounter”“”}”…”R”Œparse_messages”]”Œtransform_messages”]”Œtransformer”NŒinclude_log”]”Œ
decoration”Nhžhub.