[XFRM]: Add packet processing statistics option.
Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/xfrm/Kconfig b/net/xfrm/Kconfig
index 577a4f82..6b5b50f 100644
--- a/net/xfrm/Kconfig
+++ b/net/xfrm/Kconfig
@@ -35,6 +35,16 @@
If unsure, say N.
+config XFRM_STATISTICS
+ bool "Transformation statistics (EXPERIMENTAL)"
+ depends on XFRM && PROC_FS && EXPERIMENTAL
+ ---help---
+ This statistics is not a SNMP/MIB specification but shows
+ statistics about transformation error (or almost error) factor
+ at packet processing for developer.
+
+ If unsure, say N.
+
config NET_KEY
tristate "PF_KEY sockets"
select XFRM