1.. SPDX-License-Identifier: GPL-2.0 2 3===================== 4MPTCP Sysfs variables 5===================== 6 7/proc/sys/net/mptcp/* Variables 8=============================== 9 10enabled - BOOLEAN 11 Control whether MPTCP sockets can be created. 12 13 MPTCP sockets can be created if the value is 1. This is a 14 per-namespace sysctl. 15 16 Default: 1 (enabled) 17 18add_addr_timeout - INTEGER (seconds) 19 Set the timeout after which an ADD_ADDR control message will be 20 resent to an MPTCP peer that has not acknowledged a previous 21 ADD_ADDR message. 22 23 The default value matches TCP_RTO_MAX. This is a per-namespace 24 sysctl. 25 26 Default: 120 27 28checksum_enabled - BOOLEAN 29 Control whether DSS checksum can be enabled. 30 31 DSS checksum can be enabled if the value is nonzero. This is a 32 per-namespace sysctl. 33 34 Default: 0 35