diff options
Diffstat (limited to 'net/sctp/Kconfig')
| -rw-r--r-- | net/sctp/Kconfig | 106 |
1 files changed, 60 insertions, 46 deletions
diff --git a/net/sctp/Kconfig b/net/sctp/Kconfig index 9cba49e2ad4..71c1a598d9b 100644 --- a/net/sctp/Kconfig +++ b/net/sctp/Kconfig @@ -2,16 +2,14 @@ # SCTP configuration # -menu "SCTP Configuration (EXPERIMENTAL)" - depends on INET && EXPERIMENTAL - -config IP_SCTP - tristate "The SCTP Protocol (EXPERIMENTAL)" +menuconfig IP_SCTP + tristate "The SCTP Protocol" + depends on INET depends on IPV6 || IPV6=n - select CRYPTO if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5 - select CRYPTO_HMAC if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5 - select CRYPTO_SHA1 if SCTP_HMAC_SHA1 - select CRYPTO_MD5 if SCTP_HMAC_MD5 + select CRYPTO + select CRYPTO_HMAC + select CRYPTO_SHA1 + select LIBCRC32C ---help--- Stream Control Transmission Protocol @@ -32,58 +30,74 @@ config IP_SCTP 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. + module will be called sctp. Debug messages are handeled by the + kernel's dynamic debugging framework. If in doubt, say N. -config SCTP_DBG_MSG - bool "SCTP: Debug messages" - depends on IP_SCTP - help - If you say Y, this will enable verbose debugging messages. +if IP_SCTP - If unsure, say N. However, if you are running into problems, use - this option to gather detailed trace information +config NET_SCTPPROBE + tristate "SCTP: Association probing" + depends on PROC_FS && KPROBES + ---help--- + This module allows for capturing the changes to SCTP association + state in response to incoming packets. It is used for debugging + SCTP congestion control algorithms. If you don't understand + what was just said, you don't need it: say N. + + To compile this code as a module, choose M here: the + module will be called sctp_probe. config SCTP_DBG_OBJCNT bool "SCTP: Debug object counts" - depends on IP_SCTP + 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. If the /proc filesystem is enabled this - debug information can be viewed by + identifying memory leaks. This debug information can be viewed by 'cat /proc/net/sctp/sctp_dbg_objcnt' If unsure, say N - choice - prompt "SCTP: Cookie HMAC Algorithm" - depends on IP_SCTP - default SCTP_HMAC_MD5 + prompt "Default SCTP cookie HMAC encoding" + default SCTP_DEFAULT_COOKIE_HMAC_MD5 help - HMAC algorithm to be used during association initialization. It - is strongly recommended to use HMAC-SHA1 or HMAC-MD5. See - configuration for Cryptographic API and enable those algorithms - to make usable by SCTP. - -config SCTP_HMAC_NONE - bool "None" - help - Choosing this disables the use of an HMAC during association - establishment. It is advised to use either HMAC-MD5 or HMAC-SHA1. - -config SCTP_HMAC_SHA1 - bool "HMAC-SHA1" - help - Enable the use of HMAC-SHA1 during association establishment. It - is advised to use either HMAC-MD5 or HMAC-SHA1. - -config SCTP_HMAC_MD5 - bool "HMAC-MD5" + 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 the use of HMAC-MD5 during association establishment. It is - advised to use either HMAC-MD5 or HMAC-SHA1. + 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 -endmenu + +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 + + +endif # IP_SCTP |