Blame view

net/sctp/Kconfig 2.7 KB
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
  #
  # SCTP configuration
  #
  
  menu "SCTP Configuration (EXPERIMENTAL)"
  	depends on INET && EXPERIMENTAL
  
  config IP_SCTP
  	tristate "The SCTP Protocol (EXPERIMENTAL)"
  	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
  	---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.
  
  	  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 unsure, say N.  However, if you are running into problems, use 
  	  this option to gather detailed trace information
  
  config SCTP_DBG_OBJCNT
  	bool "SCTP: Debug object counts"
  	depends on IP_SCTP
  	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 
  	  '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
  	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"
  	help
  	  Enable the use of HMAC-MD5 during association establishment.  It is 
  	  advised to use either HMAC-MD5 or HMAC-SHA1.
  
  endchoice
  endmenu