basic modification from way back

[powerpc.git] / net / xfrm / Kconfig

diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 0faab63..577a4f8 100644 (file)
--- 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.