projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | # |
| 2 | # SCTP configuration | |
| 3 | # | |
| 4 | ||
| 29e32ccd | 5 | menuconfig IP_SCTP |
| 3bdb1a44 KC |
6 | tristate "The SCTP Protocol" |
| 7 | depends on INET | |
| 1da177e4 | 8 | depends on IPV6 || IPV6=n |
| b7e0fe9f VY |
9 | select CRYPTO |
| 10 | select CRYPTO_HMAC | |
| 11 | select CRYPTO_SHA1 | |
| 9ad0977f | 12 | select LIBCRC32C |
| 1da177e4 LT |
13 | ---help--- |
| 14 | Stream Control Transmission Protocol | |
| 15 | ||
| 16 | From RFC 2960 <http://www.ietf.org/rfc/rfc2960.txt>. | |
| 17 | ||
| 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: | |
| 21 | ||
| 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 | |
| 26 | messages, | |
| 27 | -- optional bundling of multiple user messages into a single SCTP | |
| 28 | packet, and | |
| 29 | -- network-level fault tolerance through supporting of multi- | |
| 30 | homing at either or both ends of an association." | |
| 31 | ||
| 32 | To compile this protocol support as a module, choose M here: the | |
| bb33381d DB |
33 | module will be called sctp. Debug messages are handeled by the |
| 34 | kernel's dynamic debugging framework. | |
| 1da177e4 LT |
35 | |
| 36 | If in doubt, say N. | |
| 37 | ||
| 29e32ccd JE |
38 | if IP_SCTP |
| 39 | ||
| 1da177e4 LT |
40 | config SCTP_DBG_OBJCNT |
| 41 | bool "SCTP: Debug object counts" | |
| c4e85f82 | 42 | depends on PROC_FS |
| 1da177e4 | 43 | help |
| aa462252 SH |
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 | |
| c4e85f82 | 46 | identifying memory leaks. This debug information can be viewed by |
| 1da177e4 LT |
47 | 'cat /proc/net/sctp/sctp_dbg_objcnt' |
| 48 | ||
| 49 | If unsure, say N | |
| 0d0863b0 NH |
50 | choice |
| 51 | prompt "Default SCTP cookie HMAC encoding" | |
| 36a25de2 | 52 | default SCTP_DEFAULT_COOKIE_HMAC_MD5 |
| 0d0863b0 NH |
53 | help |
| 54 | This option sets the default sctp cookie hmac algorithm | |
| 55 | when in doubt select 'md5' | |
| 56 | ||
| 57 | config SCTP_DEFAULT_COOKIE_HMAC_MD5 | |
| 58 | bool "Enable optional MD5 hmac cookie generation" | |
| 59 | help | |
| 60 | Enable optional MD5 hmac based SCTP cookie generation | |
| 61 | select SCTP_COOKIE_HMAC_MD5 | |
| 62 | ||
| 63 | config SCTP_DEFAULT_COOKIE_HMAC_SHA1 | |
| 64 | bool "Enable optional SHA1 hmac cookie generation" | |
| 65 | help | |
| 66 | Enable optional SHA1 hmac based SCTP cookie generation | |
| 67 | select SCTP_COOKIE_HMAC_SHA1 | |
| 68 | ||
| 69 | config SCTP_DEFAULT_COOKIE_HMAC_NONE | |
| 70 | bool "Use no hmac alg in SCTP cookie generation" | |
| 71 | help | |
| 72 | Use no hmac algorithm in SCTP cookie generation | |
| 73 | ||
| 74 | endchoice | |
| 1da177e4 | 75 | |
| 3c68198e NH |
76 | config SCTP_COOKIE_HMAC_MD5 |
| 77 | bool "Enable optional MD5 hmac cookie generation" | |
| 1da177e4 | 78 | help |
| 3c68198e | 79 | Enable optional MD5 hmac based SCTP cookie generation |
| 3c68198e NH |
80 | select CRYPTO_HMAC if SCTP_COOKIE_HMAC_MD5 |
| 81 | select CRYPTO_MD5 if SCTP_COOKIE_HMAC_MD5 | |
| 82 | ||
| 83 | config SCTP_COOKIE_HMAC_SHA1 | |
| 84 | bool "Enable optional SHA1 hmac cookie generation" | |
| 1da177e4 | 85 | help |
| 3c68198e | 86 | Enable optional SHA1 hmac based SCTP cookie generation |
| 3c68198e NH |
87 | select CRYPTO_HMAC if SCTP_COOKIE_HMAC_SHA1 |
| 88 | select CRYPTO_SHA1 if SCTP_COOKIE_HMAC_SHA1 | |
| 1da177e4 | 89 | |
| 8f840e47 XL |
90 | config INET_SCTP_DIAG |
| 91 | depends on INET_DIAG | |
| 92 | def_tristate INET_DIAG | |
| 93 | ||
| 29e32ccd JE |
94 | |
| 95 | endif # IP_SCTP |