6 tristate "The SCTP Protocol"
8 depends on IPV6 || IPV6=n
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. Debug messages are handeled by the
34 kernel's dynamic debugging framework.
40 config SCTP_DBG_OBJCNT
41 bool "SCTP: Debug object counts"
44 If you say Y, this will enable debugging support for counting the
45 type of objects that are currently allocated. This is useful for
46 identifying memory leaks. This debug information can be viewed by
47 'cat /proc/net/sctp/sctp_dbg_objcnt'
51 prompt "Default SCTP cookie HMAC encoding"
52 default SCTP_DEFAULT_COOKIE_HMAC_MD5
54 This option sets the default sctp cookie hmac algorithm
55 when in doubt select 'md5'
57 config SCTP_DEFAULT_COOKIE_HMAC_MD5
58 bool "Enable optional MD5 hmac cookie generation"
60 Enable optional MD5 hmac based SCTP cookie generation
61 select SCTP_COOKIE_HMAC_MD5
63 config SCTP_DEFAULT_COOKIE_HMAC_SHA1
64 bool "Enable optional SHA1 hmac cookie generation"
66 Enable optional SHA1 hmac based SCTP cookie generation
67 select SCTP_COOKIE_HMAC_SHA1
69 config SCTP_DEFAULT_COOKIE_HMAC_NONE
70 bool "Use no hmac alg in SCTP cookie generation"
72 Use no hmac algorithm in SCTP cookie generation
76 config SCTP_COOKIE_HMAC_MD5
77 bool "Enable optional MD5 hmac cookie generation"
79 Enable optional MD5 hmac based SCTP cookie generation
80 select CRYPTO_HMAC if SCTP_COOKIE_HMAC_MD5
81 select CRYPTO_MD5 if SCTP_COOKIE_HMAC_MD5
83 config SCTP_COOKIE_HMAC_SHA1
84 bool "Enable optional SHA1 hmac cookie generation"
86 Enable optional SHA1 hmac based SCTP cookie generation
87 select CRYPTO_HMAC if SCTP_COOKIE_HMAC_SHA1
88 select CRYPTO_SHA1 if SCTP_COOKIE_HMAC_SHA1
92 def_tristate INET_DIAG