6 tristate "The SCTP Protocol (EXPERIMENTAL)"
7 depends on INET && EXPERIMENTAL
8 depends on IPV6 || IPV6=n
9 select CRYPTO if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
10 select CRYPTO_HMAC if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
11 select CRYPTO_SHA1 if SCTP_HMAC_SHA1
12 select CRYPTO_MD5 if SCTP_HMAC_MD5
14 Stream Control Transmission Protocol
16 From RFC 2960 <http://www.ietf.org/rfc/rfc2960.txt>.
18 "SCTP is a reliable transport protocol operating on top of a
19 connectionless packet network such as IP. It offers the following
20 services to its users:
22 -- acknowledged error-free non-duplicated transfer of user data,
23 -- data fragmentation to conform to discovered path MTU size,
24 -- sequenced delivery of user messages within multiple streams,
25 with an option for order-of-arrival delivery of individual user
27 -- optional bundling of multiple user messages into a single SCTP
29 -- network-level fault tolerance through supporting of multi-
30 homing at either or both ends of an association."
32 To compile this protocol support as a module, choose M here: the
33 module will be called sctp.
40 bool "SCTP: Debug messages"
42 If you say Y, this will enable verbose debugging messages.
44 If unsure, say N. However, if you are running into problems, use
45 this option to gather detailed trace information
47 config SCTP_DBG_OBJCNT
48 bool "SCTP: Debug object counts"
50 If you say Y, this will enable debugging support for counting the
51 type of objects that are currently allocated. This is useful for
52 identifying memory leaks. If the /proc filesystem is enabled this
53 debug information can be viewed by
54 'cat /proc/net/sctp/sctp_dbg_objcnt'
59 prompt "SCTP: Cookie HMAC Algorithm"
62 HMAC algorithm to be used during association initialization. It
63 is strongly recommended to use HMAC-SHA1 or HMAC-MD5. See
64 configuration for Cryptographic API and enable those algorithms
65 to make usable by SCTP.
70 Choosing this disables the use of an HMAC during association
71 establishment. It is advised to use either HMAC-MD5 or HMAC-SHA1.
76 Enable the use of HMAC-SHA1 during association establishment. It
77 is advised to use either HMAC-MD5 or HMAC-SHA1.
82 Enable the use of HMAC-MD5 during association establishment. It is
83 advised to use either HMAC-MD5 or HMAC-SHA1.