man: document ip xfrm policy nosock

Signed-off-by: Simon Ruderich <simon@ruderich.org>

diff --git a/man/man8/ip-xfrm.8 b/man/man8/ip-xfrm.8
index a0bbef555f9bf520e2098d12f56cc57c8aa60924..988cc6aa61d141bf987bc47ca1307f34f3ca8661 100644 (file)
--- a/man/man8/ip-xfrm.8
+++ b/man/man8/ip-xfrm.8
@@ -245,6 +245,7 @@ ip-xfrm \- transform configuration
 
 .ti -8
 .BR "ip xfrm policy" " { " deleteall " | " list " }"
+.RB "[ " nosock " ]"
 .RI "[ " SELECTOR " ]"
 .RB "[ " dir
 .IR DIR " ]"
@@ -549,6 +550,10 @@ ip xfrm policy list        print out the list of xfrm policies
 ip xfrm policy flush   flush policies
 .TE
 
+.TP
+.BR nosock
+filter (remove) all socket policies from the output.
+
 .TP
 .IR SELECTOR
 selects the traffic that will be controlled by the policy, based on the source