From: Masahide NAKAMURA <nakam@linux-ipv6.org>
Date: Thu, 24 Aug 2006 05:38:14 +0000 (-0700)
Subject: [XFRM] POLICY: Add Kconfig to support sub policy.
X-Git-Tag: v2.6.19-rc1~1272^2~149
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c11f1a15c522ddd3bbd2c32b5ce3e0b1831b22f2;p=linux-2.6

[XFRM] POLICY: Add Kconfig to support sub policy.

Add Kconfig to support sub policy.

Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 43228f7fd3..0faab63325 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig
@@ -14,6 +14,16 @@ config XFRM_USER
 
 	  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