From 4e96c2b4180aff4f080b77314712073c6ca430e7 Mon Sep 17 00:00:00 2001
From: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Date: Wed, 23 Aug 2006 17:23:39 -0700
Subject: [IPV6] KCONFIG: Add subtrees support.

This is for developers only.
Based on MIPL2 kernel patch.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv6/Kconfig | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'net/ipv6')

diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 36a6c2b7988..14f0b336519 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -136,6 +136,20 @@ config IPV6_TUNNEL
 
 	  If unsure, say N.
 
+config IPV6_SUBTREES
+	bool "IPv6: source address based routing"
+	depends on IPV6 && EXPERIMENTAL
+	---help---
+	  Enable routing by source address or prefix.
+
+	  The destination address is still the primary routing key, so mixing
+	  normal and source prefix specific routes in the same routing table
+	  may sometimes lead to unintended routing behavior.  This can be
+	  avoided by defining different routing tables for the normal and
+	  source prefix specific routes.
+
+	  If unsure, say N.
+
 config IPV6_MULTIPLE_TABLES
 	bool "IPv6: Multiple Routing Tables"
 	depends on IPV6 && EXPERIMENTAL
-- 
cgit v1.2.3-70-g09d2