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-rw-r--r--net/ipv6/Kconfig45
1 files changed, 32 insertions, 13 deletions
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index ab7a9124f98..f8a107ab559 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -6,8 +6,6 @@
config IPV6
tristate "The IPv6 protocol"
default m
- select CRYPTO if IPV6_PRIVACY
- select CRYPTO_MD5 if IPV6_PRIVACY
---help---
This is complemental support for the IP version 6.
You will still be able to do traditional IPv4 networking as well.
@@ -22,7 +20,7 @@ config IPV6
module will be called ipv6.
config IPV6_PRIVACY
- bool "IPv6: Privacy Extensions (RFC 3041) support"
+ bool "IPv6: Privacy Extensions support"
depends on IPV6
---help---
Privacy Extensions for Stateless Address Autoconfiguration in IPv6
@@ -30,6 +28,9 @@ config IPV6_PRIVACY
pseudo-random global-scope unicast address(es) will assigned to
your interface(s).
+ We use our standard pseudo random algorithm to generate randomized
+ interface identifier, instead of one described in RFC 3041.
+
By default, kernel do not generate temporary addresses.
To use temporary addresses, do
@@ -37,6 +38,25 @@ config IPV6_PRIVACY
See <file:Documentation/networking/ip-sysctl.txt> for details.
+config IPV6_ROUTER_PREF
+ bool "IPv6: Router Preference (RFC 4191) support"
+ depends on IPV6
+ ---help---
+ Router Preference is an optional extension to the Router
+ Advertisement message to improve the ability of hosts
+ to pick more appropriate router, especially when the hosts
+ is placed in a multi-homed network.
+
+ If unsure, say N.
+
+config IPV6_ROUTE_INFO
+ bool "IPv6: Route Information (RFC 4191) support (EXPERIMENTAL)"
+ depends on IPV6_ROUTER_PREF && EXPERIMENTAL
+ ---help---
+ This is experimental support of Route Information.
+
+ If unsure, say N.
+
config INET6_AH
tristate "IPv6: AH transformation"
depends on IPV6
@@ -68,7 +88,7 @@ config INET6_IPCOMP
tristate "IPv6: IPComp transformation"
depends on IPV6
select XFRM
- select INET6_TUNNEL
+ select INET6_XFRM_TUNNEL
select CRYPTO
select CRYPTO_DEFLATE
---help---
@@ -77,19 +97,18 @@ config INET6_IPCOMP
If unsure, say Y.
+config INET6_XFRM_TUNNEL
+ tristate
+ select INET6_TUNNEL
+ default n
+
config INET6_TUNNEL
- tristate "IPv6: tunnel transformation"
- depends on IPV6
- select XFRM
- ---help---
- Support for generic IPv6-in-IPv6 tunnel transformation, which is
- required by the IPv6-in-IPv6 tunneling module as well as tunnel mode
- IPComp.
-
- If unsure, say Y.
+ tristate
+ default n
config IPV6_TUNNEL
tristate "IPv6: IPv6-in-IPv6 tunnel"
+ select INET6_TUNNEL
depends on IPV6
---help---
Support for IPv6-in-IPv6 tunnels described in RFC 2473.