xfrm: document new SA direction option

Signed-off-by: Christian Hopps <chopps@labn.net>
Signed-off-by: David Ahern <dsahern@kernel.org>

diff --git a/man/man8/ip-xfrm.8 b/man/man8/ip-xfrm.8
index 6dc73d23266338eb7fdf6d1263ebc43d1d003af5..960779ddf49bf195d593c15812227dddaa033a08 100644 (file)
--- a/man/man8/ip-xfrm.8
+++ b/man/man8/ip-xfrm.8
@@ -36,6 +36,8 @@ ip-xfrm \- transform configuration
 .IR MASK " ] ]"
 .RB "[ " reqid
 .IR REQID " ]"
+.RB "[ " dir
+.IR SA-DIR " ]"
 .RB "[ " seq
 .IR SEQ " ]"
 .RB "[ " replay-window
@@ -165,6 +167,10 @@ ip-xfrm \- transform configuration
 .IR MODE " := "
 .BR transport " | " tunnel " | " beet " | " ro " | " in_trigger
 
+.ti -8
+.IR SA-DIR " := "
+.BR in " | " out
+
 .ti -8
 .IR FLAG-LIST " := [ " FLAG-LIST " ] " FLAG