[RFC][PATCH][XFRM][5/5] extension to XFRM for dynamic endpoint update (MIGRATE)
From: Shinta Sugimoto <hidden>
Date: 2007-02-01 04:32:37
Subsystem:
networking [general], networking [ipsec], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Steffen Klassert, Herbert Xu, Linus Torvalds
Signed-off-by: Shinta Sugimoto <redacted>
diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 0faab63..fbaab2f 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig@@ -34,4 +41,14 @@ 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 where + a mobile node changes its attachment point to the Internet.