diff options
Diffstat (limited to 'net/sctp/Kconfig')
| -rw-r--r-- | net/sctp/Kconfig | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig new file mode 100644 index 0000000000..5da599ff84 --- /dev/null +++ b/net/sctp/Kconfig @@ -0,0 +1,97 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# SCTP configuration +# + +menuconfig IP_SCTP + tristate "The SCTP Protocol" + depends on INET + depends on IPV6 || IPV6=n + select CRYPTO + select CRYPTO_HMAC + select CRYPTO_SHA1 + select LIBCRC32C + select NET_UDP_TUNNEL + 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 M here: the + module will be called sctp. Debug messages are handled by the + kernel's dynamic debugging framework. + + If in doubt, say N. + +if IP_SCTP + +config SCTP_DBG_OBJCNT + bool "SCTP: Debug object counts" + depends on PROC_FS + 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 SCTP_DEFAULT_COOKIE_HMAC_MD5 + help + This option sets the default sctp cookie hmac algorithm + when in doubt select 'md5' + +config SCTP_DEFAULT_COOKIE_HMAC_MD5 + bool "Enable optional MD5 hmac cookie generation" + help + Enable optional MD5 hmac based SCTP cookie generation + select SCTP_COOKIE_HMAC_MD5 + +config SCTP_DEFAULT_COOKIE_HMAC_SHA1 + bool "Enable optional SHA1 hmac cookie generation" + help + Enable optional SHA1 hmac based SCTP cookie generation + select SCTP_COOKIE_HMAC_SHA1 + +config SCTP_DEFAULT_COOKIE_HMAC_NONE + bool "Use no hmac alg in SCTP cookie generation" + help + Use no hmac algorithm in SCTP cookie generation + +endchoice + +config SCTP_COOKIE_HMAC_MD5 + bool "Enable optional MD5 hmac cookie generation" + help + Enable optional MD5 hmac based SCTP cookie generation + select CRYPTO_HMAC if SCTP_COOKIE_HMAC_MD5 + select CRYPTO_MD5 if SCTP_COOKIE_HMAC_MD5 + +config SCTP_COOKIE_HMAC_SHA1 + bool "Enable optional SHA1 hmac cookie generation" + help + Enable optional SHA1 hmac based SCTP cookie generation + select CRYPTO_HMAC if SCTP_COOKIE_HMAC_SHA1 + select CRYPTO_SHA1 if SCTP_COOKIE_HMAC_SHA1 + +config INET_SCTP_DIAG + depends on INET_DIAG + def_tristate INET_DIAG + + +endif # IP_SCTP |