Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / net / sctp / Kconfig

diff --git a/kernel/net/sctp/Kconfig b/kernel/net/sctp/Kconfig
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+#
+# SCTP configuration
+#
+
+menuconfig IP_SCTP
+       tristate "The SCTP Protocol"
+       depends on INET
+       depends on IPV6 || IPV6=n
+       select CRYPTO
+       select CRYPTO_HMAC
+       select CRYPTO_SHA1
+       select LIBCRC32C
+       ---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. Debug messages are handeled by the
+         kernel's dynamic debugging framework.
+
+         If in doubt, say N.
+
+if IP_SCTP
+
+config NET_SCTPPROBE
+       tristate "SCTP: Association probing"
+        depends on PROC_FS && KPROBES
+        ---help---
+        This module allows for capturing the changes to SCTP association
+        state in response to incoming packets. It is used for debugging
+        SCTP congestion control algorithms. If you don't understand
+        what was just said, you don't need it: say N.
+
+        To compile this code as a module, choose M here: the
+        module will be called sctp_probe.
+
+config SCTP_DBG_OBJCNT
+       bool "SCTP: Debug object counts"
+       depends on PROC_FS
+       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. This debug information can be viewed by
+         'cat /proc/net/sctp/sctp_dbg_objcnt'
+
+         If unsure, say N
+choice
+       prompt "Default SCTP cookie HMAC encoding"
+       default SCTP_DEFAULT_COOKIE_HMAC_MD5
+       help
+         This option sets the default sctp cookie hmac algorithm
+         when in doubt select 'md5'
+
+config SCTP_DEFAULT_COOKIE_HMAC_MD5
+       bool "Enable optional MD5 hmac cookie generation"
+       help
+         Enable optional MD5 hmac based SCTP cookie generation
+       select SCTP_COOKIE_HMAC_MD5
+
+config SCTP_DEFAULT_COOKIE_HMAC_SHA1
+       bool "Enable optional SHA1 hmac cookie generation"
+       help
+         Enable optional SHA1 hmac based SCTP cookie generation
+       select SCTP_COOKIE_HMAC_SHA1
+
+config SCTP_DEFAULT_COOKIE_HMAC_NONE
+       bool "Use no hmac alg in SCTP cookie generation"
+       help
+         Use no hmac algorithm in SCTP cookie generation
+
+endchoice
+
+config SCTP_COOKIE_HMAC_MD5
+       bool "Enable optional MD5 hmac cookie generation"
+       help
+         Enable optional MD5 hmac based SCTP cookie generation
+       select CRYPTO_HMAC if SCTP_COOKIE_HMAC_MD5
+       select CRYPTO_MD5 if SCTP_COOKIE_HMAC_MD5
+
+config SCTP_COOKIE_HMAC_SHA1
+       bool "Enable optional SHA1 hmac cookie generation"
+       help
+         Enable optional SHA1 hmac based SCTP cookie generation
+       select CRYPTO_HMAC if SCTP_COOKIE_HMAC_SHA1
+       select CRYPTO_SHA1 if SCTP_COOKIE_HMAC_SHA1
+
+
+endif # IP_SCTP