Kconfig 2.8 KB

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  1. #
  2. # IPv6 configuration
  3. #
  4. # IPv6 as module will cause a CRASH if you try to unload it
  5. config IPV6
  6. tristate "The IPv6 protocol"
  7. default m
  8. ---help---
  9. This is complemental support for the IP version 6.
  10. You will still be able to do traditional IPv4 networking as well.
  11. For general information about IPv6, see
  12. <http://playground.sun.com/pub/ipng/html/ipng-main.html>.
  13. For Linux IPv6 development information, see <http://www.linux-ipv6.org>.
  14. For specific information about IPv6 under Linux, read the HOWTO at
  15. <http://www.bieringer.de/linux/IPv6/>.
  16. To compile this protocol support as a module, choose M here: the
  17. module will be called ipv6.
  18. config IPV6_PRIVACY
  19. bool "IPv6: Privacy Extensions support"
  20. depends on IPV6
  21. ---help---
  22. Privacy Extensions for Stateless Address Autoconfiguration in IPv6
  23. support. With this option, additional periodically-alter
  24. pseudo-random global-scope unicast address(es) will assigned to
  25. your interface(s).
  26. We use our standard pseudo random algorithm to generate randomized
  27. interface identifier, instead of one described in RFC 3041.
  28. By default, kernel do not generate temporary addresses.
  29. To use temporary addresses, do
  30. echo 2 >/proc/sys/net/ipv6/conf/all/use_tempaddr
  31. See <file:Documentation/networking/ip-sysctl.txt> for details.
  32. config IPV6_ROUTER_PREF
  33. bool "IPv6: Router Preference (RFC 4191) support"
  34. depends on IPV6
  35. ---help---
  36. Router Preference is an optional extension to the Router
  37. Advertisement message to improve the ability of hosts
  38. to pick more appropriate router, especially when the hosts
  39. is placed in a multi-homed network.
  40. If unsure, say N.
  41. config INET6_AH
  42. tristate "IPv6: AH transformation"
  43. depends on IPV6
  44. select XFRM
  45. select CRYPTO
  46. select CRYPTO_HMAC
  47. select CRYPTO_MD5
  48. select CRYPTO_SHA1
  49. ---help---
  50. Support for IPsec AH.
  51. If unsure, say Y.
  52. config INET6_ESP
  53. tristate "IPv6: ESP transformation"
  54. depends on IPV6
  55. select XFRM
  56. select CRYPTO
  57. select CRYPTO_HMAC
  58. select CRYPTO_MD5
  59. select CRYPTO_SHA1
  60. select CRYPTO_DES
  61. ---help---
  62. Support for IPsec ESP.
  63. If unsure, say Y.
  64. config INET6_IPCOMP
  65. tristate "IPv6: IPComp transformation"
  66. depends on IPV6
  67. select XFRM
  68. select INET6_TUNNEL
  69. select CRYPTO
  70. select CRYPTO_DEFLATE
  71. ---help---
  72. Support for IP Payload Compression Protocol (IPComp) (RFC3173),
  73. typically needed for IPsec.
  74. If unsure, say Y.
  75. config INET6_TUNNEL
  76. tristate "IPv6: tunnel transformation"
  77. depends on IPV6
  78. select XFRM
  79. ---help---
  80. Support for generic IPv6-in-IPv6 tunnel transformation, which is
  81. required by the IPv6-in-IPv6 tunneling module as well as tunnel mode
  82. IPComp.
  83. If unsure, say Y.
  84. config IPV6_TUNNEL
  85. tristate "IPv6: IPv6-in-IPv6 tunnel"
  86. depends on IPV6
  87. ---help---
  88. Support for IPv6-in-IPv6 tunnels described in RFC 2473.
  89. If unsure, say N.