# SPDX-License-Identifier: GPL-2.0-only # # SCTP configuration # menuconfig [31mCONFIG_IP_SCTP[0m tristate "The SCTP Protocol" depends on [31mCONFIG_INET[0m depends on [31mCONFIG_IPV6[0m || [31mCONFIG_IPV6[0m=n select [31mCONFIG_CRYPTO[0m select [31mCONFIG_CRYPTO_HMAC[0m select [31mCONFIG_CRYPTO_SHA1[0m select [31mCONFIG_LIBCRC32C[0m ---help--- Stream Control Transmission Protocol From RFC 2960 <http://www.ietf.org/rfc/rfc2960.txt>. "SCTP is a reliable transport protocol operating on top of a connectionless packet network such as IP. It offers the following services to its users: -- acknowledged error-free non-duplicated transfer of user data, -- data fragmentation to conform to discovered path MTU size, -- sequenced delivery of user messages within multiple streams, with an option for order-of-arrival delivery of individual user messages, -- optional bundling of multiple user messages into a single SCTP packet, and -- network-level fault tolerance through supporting of multi- homing at either or both ends of an association." To compile this protocol support as a module, choose [31mCONFIG_M[0m here: the module will be called sctp. Debug messages are handeled by the kernel's dynamic debugging framework. If in doubt, say N. if [31mCONFIG_IP_SCTP[0m config [31mCONFIG_SCTP_DBG_OBJCNT[0m bool "SCTP: Debug object counts" depends on [31mCONFIG_PROC_FS[0m help If you say Y, this will enable debugging support for counting the type of objects that are currently allocated. This is useful for identifying memory leaks. This debug information can be viewed by 'cat /proc/net/sctp/sctp_dbg_objcnt' If unsure, say N choice prompt "Default SCTP cookie HMAC encoding" default [31mCONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5[0m help This option sets the default sctp cookie hmac algorithm when in doubt select 'md5' config [31mCONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5[0m bool "Enable optional MD5 hmac cookie generation" help Enable optional MD5 hmac based SCTP cookie generation select [31mCONFIG_SCTP_COOKIE_HMAC_MD5[0m config [31mCONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1[0m bool "Enable optional SHA1 hmac cookie generation" help Enable optional SHA1 hmac based SCTP cookie generation select [31mCONFIG_SCTP_COOKIE_HMAC_SHA1[0m config [31mCONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE[0m bool "Use no hmac alg in SCTP cookie generation" help Use no hmac algorithm in SCTP cookie generation endchoice config [31mCONFIG_SCTP_COOKIE_HMAC_MD5[0m bool "Enable optional MD5 hmac cookie generation" help Enable optional MD5 hmac based SCTP cookie generation select [31mCONFIG_CRYPTO_HMAC[0m if [31mCONFIG_SCTP_COOKIE_HMAC_MD5[0m select [31mCONFIG_CRYPTO_MD5[0m if [31mCONFIG_SCTP_COOKIE_HMAC_MD5[0m config [31mCONFIG_SCTP_COOKIE_HMAC_SHA1[0m bool "Enable optional SHA1 hmac cookie generation" help Enable optional SHA1 hmac based SCTP cookie generation select [31mCONFIG_CRYPTO_HMAC[0m if [31mCONFIG_SCTP_COOKIE_HMAC_SHA1[0m select [31mCONFIG_CRYPTO_SHA1[0m if [31mCONFIG_SCTP_COOKIE_HMAC_SHA1[0m config [31mCONFIG_INET_SCTP_DIAG[0m depends on [31mCONFIG_INET_DIAG[0m def_tristate [31mCONFIG_INET_DIAG[0m endif # [31mCONFIG_IP_SCTP[0m |