config MPTCP bool "MPTCP: Multipath TCP" depends on INET select SKB_EXTENSIONS select CRYPTO_LIB_SHA256 select CRYPTO help Multipath TCP (MPTCP) connections send and receive data over multiple subflows in order to utilize multiple network paths. Each subflow uses the TCP protocol, and TCP options carry header information for MPTCP. if MPTCP config MPTCP_IPV6 bool "MPTCP: IPv6 support for Multipath TCP" select IPV6 default y config MPTCP_HMAC_TEST bool "Tests for MPTCP HMAC implementation" help This option enable boot time self-test for the HMAC implementation used by the MPTCP code Say N if you are unsure. endif