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authorSteffen Klassert <steffen.klassert@secunet.com>2013-08-19 08:07:34 +0200
committerSteffen Klassert <steffen.klassert@secunet.com>2013-10-10 12:00:01 +0200
commited1efb2aefbbc6f5a3da5b42158bfb753ba6fe82 (patch)
treedc2f20a059f886f36f4d27ed85699f126b133632 /net/ipv6/Kconfig
parent212e560112598cfa8a3061237dd9db5f2252e48c (diff)
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blackbird-op-linux-ed1efb2aefbbc6f5a3da5b42158bfb753ba6fe82.zip
ipv6: Add support for IPsec virtual tunnel interfaces
This patch adds IPv6 support for IPsec virtual tunnel interfaces (vti). IPsec virtual tunnel interfaces provide a routable interface for IPsec tunnel endpoints. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/ipv6/Kconfig')
-rw-r--r--net/ipv6/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 11b13ea69db4..e1a8d903e366 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -153,6 +153,17 @@ config INET6_XFRM_MODE_ROUTEOPTIMIZATION
---help---
Support for MIPv6 route optimization mode.
+config IPV6_VTI
+tristate "Virtual (secure) IPv6: tunneling"
+ select IPV6_TUNNEL
+ depends on INET6_XFRM_MODE_TUNNEL
+ ---help---
+ Tunneling means encapsulating data of one protocol type within
+ another protocol and sending it over a channel that understands the
+ encapsulating protocol. This can be used with xfrm mode tunnel to give
+ the notion of a secure tunnel for IPSEC and then use routing protocol
+ on top.
+
config IPV6_SIT
tristate "IPv6: IPv6-in-IPv4 tunnel (SIT driver)"
select INET_TUNNEL
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