mirror of https://gitee.com/openkylin/linux.git
88 lines
2.6 KiB
Plaintext
88 lines
2.6 KiB
Plaintext
#
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# SCTP configuration
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#
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menuconfig IP_SCTP
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tristate "The SCTP Protocol (EXPERIMENTAL)"
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depends on INET && EXPERIMENTAL
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depends on IPV6 || IPV6=n
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select CRYPTO if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
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select CRYPTO_HMAC if SCTP_HMAC_SHA1 || SCTP_HMAC_MD5
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select CRYPTO_SHA1 if SCTP_HMAC_SHA1
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select CRYPTO_MD5 if SCTP_HMAC_MD5
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---help---
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Stream Control Transmission Protocol
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From RFC 2960 <http://www.ietf.org/rfc/rfc2960.txt>.
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"SCTP is a reliable transport protocol operating on top of a
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connectionless packet network such as IP. It offers the following
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services to its users:
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-- acknowledged error-free non-duplicated transfer of user data,
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-- data fragmentation to conform to discovered path MTU size,
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-- sequenced delivery of user messages within multiple streams,
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with an option for order-of-arrival delivery of individual user
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messages,
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-- optional bundling of multiple user messages into a single SCTP
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packet, and
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-- network-level fault tolerance through supporting of multi-
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homing at either or both ends of an association."
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To compile this protocol support as a module, choose M here: the
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module will be called sctp.
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If in doubt, say N.
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if IP_SCTP
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config SCTP_DBG_MSG
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bool "SCTP: Debug messages"
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help
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If you say Y, this will enable verbose debugging messages.
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If unsure, say N. However, if you are running into problems, use
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this option to gather detailed trace information
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config SCTP_DBG_OBJCNT
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bool "SCTP: Debug object counts"
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help
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If you say Y, this will enable debugging support for counting the
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type of objects that are currently allocated. This is useful for
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identifying memory leaks. If the /proc filesystem is enabled this
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debug information can be viewed by
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'cat /proc/net/sctp/sctp_dbg_objcnt'
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If unsure, say N
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choice
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prompt "SCTP: Cookie HMAC Algorithm"
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default SCTP_HMAC_MD5
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help
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HMAC algorithm to be used during association initialization. It
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is strongly recommended to use HMAC-SHA1 or HMAC-MD5. See
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configuration for Cryptographic API and enable those algorithms
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to make usable by SCTP.
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config SCTP_HMAC_NONE
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bool "None"
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help
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Choosing this disables the use of an HMAC during association
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establishment. It is advised to use either HMAC-MD5 or HMAC-SHA1.
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config SCTP_HMAC_SHA1
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bool "HMAC-SHA1"
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help
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Enable the use of HMAC-SHA1 during association establishment. It
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is advised to use either HMAC-MD5 or HMAC-SHA1.
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config SCTP_HMAC_MD5
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bool "HMAC-MD5"
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help
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Enable the use of HMAC-MD5 during association establishment. It is
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advised to use either HMAC-MD5 or HMAC-SHA1.
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endchoice
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endif # IP_SCTP
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