1*1da177e4SLinus Torvalds# 2*1da177e4SLinus Torvalds# IPv6 configuration 3*1da177e4SLinus Torvalds# 4*1da177e4SLinus Torvaldsconfig IPV6_PRIVACY 5*1da177e4SLinus Torvalds bool "IPv6: Privacy Extensions (RFC 3041) support" 6*1da177e4SLinus Torvalds depends on IPV6 7*1da177e4SLinus Torvalds ---help--- 8*1da177e4SLinus Torvalds Privacy Extensions for Stateless Address Autoconfiguration in IPv6 9*1da177e4SLinus Torvalds support. With this option, additional periodically-alter 10*1da177e4SLinus Torvalds pseudo-random global-scope unicast address(es) will assigned to 11*1da177e4SLinus Torvalds your interface(s). 12*1da177e4SLinus Torvalds 13*1da177e4SLinus Torvalds By default, kernel do not generate temporary addresses. 14*1da177e4SLinus Torvalds To use temporary addresses, do 15*1da177e4SLinus Torvalds 16*1da177e4SLinus Torvalds echo 2 >/proc/sys/net/ipv6/conf/all/use_tempaddr 17*1da177e4SLinus Torvalds 18*1da177e4SLinus Torvalds See <file:Documentation/networking/ip-sysctl.txt> for details. 19*1da177e4SLinus Torvalds 20*1da177e4SLinus Torvaldsconfig INET6_AH 21*1da177e4SLinus Torvalds tristate "IPv6: AH transformation" 22*1da177e4SLinus Torvalds depends on IPV6 23*1da177e4SLinus Torvalds select XFRM 24*1da177e4SLinus Torvalds select CRYPTO 25*1da177e4SLinus Torvalds select CRYPTO_HMAC 26*1da177e4SLinus Torvalds select CRYPTO_MD5 27*1da177e4SLinus Torvalds select CRYPTO_SHA1 28*1da177e4SLinus Torvalds ---help--- 29*1da177e4SLinus Torvalds Support for IPsec AH. 30*1da177e4SLinus Torvalds 31*1da177e4SLinus Torvalds If unsure, say Y. 32*1da177e4SLinus Torvalds 33*1da177e4SLinus Torvaldsconfig INET6_ESP 34*1da177e4SLinus Torvalds tristate "IPv6: ESP transformation" 35*1da177e4SLinus Torvalds depends on IPV6 36*1da177e4SLinus Torvalds select XFRM 37*1da177e4SLinus Torvalds select CRYPTO 38*1da177e4SLinus Torvalds select CRYPTO_HMAC 39*1da177e4SLinus Torvalds select CRYPTO_MD5 40*1da177e4SLinus Torvalds select CRYPTO_SHA1 41*1da177e4SLinus Torvalds select CRYPTO_DES 42*1da177e4SLinus Torvalds ---help--- 43*1da177e4SLinus Torvalds Support for IPsec ESP. 44*1da177e4SLinus Torvalds 45*1da177e4SLinus Torvalds If unsure, say Y. 46*1da177e4SLinus Torvalds 47*1da177e4SLinus Torvaldsconfig INET6_IPCOMP 48*1da177e4SLinus Torvalds tristate "IPv6: IPComp transformation" 49*1da177e4SLinus Torvalds depends on IPV6 50*1da177e4SLinus Torvalds select XFRM 51*1da177e4SLinus Torvalds select INET6_TUNNEL 52*1da177e4SLinus Torvalds select CRYPTO 53*1da177e4SLinus Torvalds select CRYPTO_DEFLATE 54*1da177e4SLinus Torvalds ---help--- 55*1da177e4SLinus Torvalds Support for IP Payload Compression Protocol (IPComp) (RFC3173), 56*1da177e4SLinus Torvalds typically needed for IPsec. 57*1da177e4SLinus Torvalds 58*1da177e4SLinus Torvalds If unsure, say Y. 59*1da177e4SLinus Torvalds 60*1da177e4SLinus Torvaldsconfig INET6_TUNNEL 61*1da177e4SLinus Torvalds tristate "IPv6: tunnel transformation" 62*1da177e4SLinus Torvalds depends on IPV6 63*1da177e4SLinus Torvalds select XFRM 64*1da177e4SLinus Torvalds ---help--- 65*1da177e4SLinus Torvalds Support for generic IPv6-in-IPv6 tunnel transformation, which is 66*1da177e4SLinus Torvalds required by the IPv6-in-IPv6 tunneling module as well as tunnel mode 67*1da177e4SLinus Torvalds IPComp. 68*1da177e4SLinus Torvalds 69*1da177e4SLinus Torvalds If unsure, say Y. 70*1da177e4SLinus Torvalds 71*1da177e4SLinus Torvaldsconfig IPV6_TUNNEL 72*1da177e4SLinus Torvalds tristate "IPv6: IPv6-in-IPv6 tunnel" 73*1da177e4SLinus Torvalds depends on IPV6 74*1da177e4SLinus Torvalds select INET6_TUNNEL 75*1da177e4SLinus Torvalds ---help--- 76*1da177e4SLinus Torvalds Support for IPv6-in-IPv6 tunnels described in RFC 2473. 77*1da177e4SLinus Torvalds 78*1da177e4SLinus Torvalds If unsure, say N. 79*1da177e4SLinus Torvalds 80