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-rw-r--r--net/xfrm/Kconfig16
1 files changed, 13 insertions, 3 deletions
diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 0c1c04322ba..0faab633258 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig
@@ -6,14 +6,24 @@ config XFRM
depends on NET
config XFRM_USER
- tristate "IPsec user configuration interface"
+ tristate "Transformation user configuration interface"
depends on INET && XFRM
---help---
- Support for IPsec user configuration interface used
- by native Linux tools.
+ Support for Transformation(XFRM) user configuration interface
+ like IPsec used by native Linux tools.
If unsure, say Y.
+config XFRM_SUB_POLICY
+ bool "Transformation sub policy support (EXPERIMENTAL)"
+ depends on XFRM && EXPERIMENTAL
+ ---help---
+ Support sub policy for developers. By using sub policy with main
+ one, two policies can be applied to the same packet at once.
+ Policy which lives shorter time in kernel should be a sub.
+
+ If unsure, say N.
+
config NET_KEY
tristate "PF_KEY sockets"
select XFRM