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-rw-r--r--net/xfrm/Kconfig26
1 files changed, 26 insertions, 0 deletions
diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 0faab633258..577a4f821b9 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig
@@ -24,6 +24,17 @@ config XFRM_SUB_POLICY
If unsure, say N.
+config XFRM_MIGRATE
+ bool "Transformation migrate database (EXPERIMENTAL)"
+ depends on XFRM && EXPERIMENTAL
+ ---help---
+ A feature to update locator(s) of a given IPsec security
+ association dynamically. This feature is required, for
+ instance, in a Mobile IPv6 environment with IPsec configuration
+ where mobile nodes change their attachment point to the Internet.
+
+ If unsure, say N.
+
config NET_KEY
tristate "PF_KEY sockets"
select XFRM
@@ -34,4 +45,19 @@ config NET_KEY
Say Y unless you know what you are doing.
+config NET_KEY_MIGRATE
+ bool "PF_KEY MIGRATE (EXPERIMENTAL)"
+ depends on NET_KEY && EXPERIMENTAL
+ select XFRM_MIGRATE
+ ---help---
+ Add a PF_KEY MIGRATE message to PF_KEYv2 socket family.
+ The PF_KEY MIGRATE message is used to dynamically update
+ locator(s) of a given IPsec security association.
+ This feature is required, for instance, in a Mobile IPv6
+ environment with IPsec configuration where mobile nodes
+ change their attachment point to the Internet. Detail
+ information can be found in the internet-draft
+ <draft-sugimoto-mip6-pfkey-migrate>.
+
+ If unsure, say N.