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-rw-r--r--net/ipv6/Kconfig29
1 files changed, 11 insertions, 18 deletions
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 11b13ea69db4..d92e5586783e 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -21,24 +21,6 @@ menuconfig IPV6
if IPV6
-config IPV6_PRIVACY
- bool "IPv6: Privacy Extensions (RFC 3041) support"
- ---help---
- Privacy Extensions for Stateless Address Autoconfiguration in IPv6
- support. With this option, additional periodically-altered
- pseudo-random global-scope unicast address(es) will be assigned to
- your interface(s).
-
- We use our standard pseudo-random algorithm to generate the
- randomized interface identifier, instead of one described in RFC 3041.
-
- By default the kernel does not generate temporary addresses.
- To use temporary addresses, do
-
- echo 2 >/proc/sys/net/ipv6/conf/all/use_tempaddr
-
- See <file:Documentation/networking/ip-sysctl.txt> for details.
-
config IPV6_ROUTER_PREF
bool "IPv6: Router Preference (RFC 4191) support"
---help---
@@ -153,6 +135,17 @@ config INET6_XFRM_MODE_ROUTEOPTIMIZATION
---help---
Support for MIPv6 route optimization mode.
+config IPV6_VTI
+tristate "Virtual (secure) IPv6: tunneling"
+ select IPV6_TUNNEL
+ depends on INET6_XFRM_MODE_TUNNEL
+ ---help---
+ Tunneling means encapsulating data of one protocol type within
+ another protocol and sending it over a channel that understands the
+ encapsulating protocol. This can be used with xfrm mode tunnel to give
+ the notion of a secure tunnel for IPSEC and then use routing protocol
+ on top.
+
config IPV6_SIT
tristate "IPv6: IPv6-in-IPv4 tunnel (SIT driver)"
select INET_TUNNEL