X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fipv4%2FKconfig;h=9e8ef509c51dde3ecb9f3941b4750ca44a3f82d7;hb=3721050afc6cb6ddf6de0f782e2054ebcc225e9b;hp=da33393be45f3d2e4d964dcdb9dbde58e59a1d84;hpb=4b2d9cf00962d0a0e697f887f3ecaa155cbde555;p=powerpc.git diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index da33393be4..9e8ef509c5 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -9,7 +9,7 @@ config IP_MULTICAST intend to participate in the MBONE, a high bandwidth network on top of the Internet which carries audio and video broadcasts. More information about the MBONE is on the WWW at - . Information about the multicast + . Information about the multicast capabilities of the various network cards is contained in . For most people, it's safe to say N. @@ -64,7 +64,7 @@ config ASK_IP_FIB_HASH config IP_FIB_TRIE bool "FIB_TRIE" ---help--- - Use new experimental LC-trie as FIB lookup algoritm. + Use new experimental LC-trie as FIB lookup algorithm. This improves lookup performance if you have a large number of routes. @@ -88,6 +88,7 @@ config IP_FIB_HASH config IP_MULTIPLE_TABLES bool "IP: policy routing" depends on IP_ADVANCED_ROUTER + select FIB_RULES ---help--- Normally, a router decides what to do with a received packet based solely on the packet's final destination address. If you say Y here, @@ -103,13 +104,6 @@ config IP_MULTIPLE_TABLES If unsure, say N. -config IP_ROUTE_FWMARK - bool "IP: use netfilter MARK value as routing key" - depends on IP_MULTIPLE_TABLES && NETFILTER - help - If you say Y here, you will be able to specify different routes for - packets with different mark values (see iptables(8), MARK target). - config IP_ROUTE_MULTIPATH bool "IP: equal cost multipath" depends on IP_ADVANCED_ROUTER @@ -386,6 +380,7 @@ config INET_ESP select CRYPTO select CRYPTO_HMAC select CRYPTO_MD5 + select CRYPTO_CBC select CRYPTO_SHA1 select CRYPTO_DES ---help--- @@ -432,13 +427,22 @@ config INET_XFRM_MODE_TUNNEL If unsure, say Y. +config INET_XFRM_MODE_BEET + tristate "IP: IPsec BEET mode" + default y + select XFRM + ---help--- + Support for IPsec BEET mode. + + If unsure, say Y. + config INET_DIAG tristate "INET: socket monitoring interface" default y ---help--- Support for INET (TCP, DCCP, etc) socket monitoring interface used by native Linux tools such as ss. ss is included in iproute2, currently - downloadable at . + downloadable at . If unsure, say Y. @@ -446,24 +450,22 @@ config INET_TCP_DIAG depends on INET_DIAG def_tristate INET_DIAG -config TCP_CONG_ADVANCED +menuconfig TCP_CONG_ADVANCED bool "TCP: advanced congestion control" ---help--- Support for selection of various TCP congestion control modules. Nearly all users can safely say no here, and a safe default - selection will be made (BIC-TCP with new Reno as a fallback). + selection will be made (CUBIC with new Reno as a fallback). If unsure, say N. -# TCP Reno is builtin (required as fallback) -menu "TCP congestion control" - depends on TCP_CONG_ADVANCED +if TCP_CONG_ADVANCED config TCP_CONG_BIC tristate "Binary Increase Congestion (BIC) control" - default y + default m ---help--- BIC-TCP is a sender-side only change that ensures a linear RTT fairness under large windows while offering both scalability and @@ -477,7 +479,7 @@ config TCP_CONG_BIC config TCP_CONG_CUBIC tristate "CUBIC TCP" - default m + default y ---help--- This is version 2.0 of BIC-TCP which uses a cubic growth function among other techniques. @@ -526,7 +528,7 @@ config TCP_CONG_HYBLA ---help--- TCP-Hybla is a sender-side only change that eliminates penalization of long-RTT, large-bandwidth connections, like when satellite legs are - involved, expecially when sharing a common bottleneck with normal + involved, especially when sharing a common bottleneck with normal terrestrial connections. config TCP_CONG_VEGAS @@ -548,7 +550,7 @@ config TCP_CONG_SCALABLE Scalable TCP is a sender-side only change to TCP which uses a MIMD congestion control algorithm which has some nice scaling properties, though is known to have fairness issues. - See http://www-lce.eng.cam.ac.uk/~ctk21/scalable/ + See http://www.deneholme.net/tom/scalable/ config TCP_CONG_LP tristate "TCP Low Priority" @@ -556,7 +558,7 @@ config TCP_CONG_LP default n ---help--- TCP Low Priority (TCP-LP), a distributed algorithm whose goal is - to utiliza only the excess network bandwidth as compared to the + to utilize only the excess network bandwidth as compared to the ``fair share`` of bandwidth as targeted by TCP. See http://www-ece.rice.edu/networks/TCP-LP/ @@ -572,22 +574,61 @@ config TCP_CONG_VENO loss packets. See http://www.ntu.edu.sg/home5/ZHOU0022/papers/CPFu03a.pdf -config TCP_CONG_COMPOUND - tristate "TCP Compound" - depends on EXPERIMENTAL - default n - ---help--- - TCP Compound is a sender-side only change to TCP that uses - a mixed Reno/Vegas approach to calculate the cwnd. - For further details look here: - ftp://ftp.research.microsoft.com/pub/tr/TR-2005-86.pdf +choice + prompt "Default TCP congestion control" + default DEFAULT_CUBIC + help + Select the TCP congestion control that will be used by default + for all connections. -endmenu + config DEFAULT_BIC + bool "Bic" if TCP_CONG_BIC=y -config TCP_CONG_BIC + config DEFAULT_CUBIC + bool "Cubic" if TCP_CONG_CUBIC=y + + config DEFAULT_HTCP + bool "Htcp" if TCP_CONG_HTCP=y + + config DEFAULT_VEGAS + bool "Vegas" if TCP_CONG_VEGAS=y + + config DEFAULT_WESTWOOD + bool "Westwood" if TCP_CONG_WESTWOOD=y + + config DEFAULT_RENO + bool "Reno" + +endchoice + +endif + +config TCP_CONG_CUBIC tristate depends on !TCP_CONG_ADVANCED default y +config DEFAULT_TCP_CONG + string + default "bic" if DEFAULT_BIC + default "cubic" if DEFAULT_CUBIC + default "htcp" if DEFAULT_HTCP + default "vegas" if DEFAULT_VEGAS + default "westwood" if DEFAULT_WESTWOOD + default "reno" if DEFAULT_RENO + default "cubic" + +config TCP_MD5SIG + bool "TCP: MD5 Signature Option support (RFC2385) (EXPERIMENTAL)" + depends on EXPERIMENTAL + select CRYPTO + select CRYPTO_MD5 + ---help--- + RFC2385 specifices a method of giving MD5 protection to TCP sessions. + Its main (only?) use is to protect BGP sessions between core routers + on the Internet. + + If unsure, say N. + source "net/ipv4/ipvs/Kconfig"