misc/ss: Add family list to -f option in _usage()

Signed-off-by: Fabien Siron <fabien.siron@epita.fr>

diff --git a/misc/ss.c b/misc/ss.c
index 23fff19d91993b85f7c64f0109dc4f85f9f6e6e7..9c456d4f1c324c03b4d05ec186d4f187201bbbd1 100644 (file)
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -3581,6 +3581,7 @@ static void _usage(FILE *dest)
 "   -w, --raw           display only RAW sockets\n"
 "   -x, --unix          display only Unix domain sockets\n"
 "   -f, --family=FAMILY display sockets of type FAMILY\n"
+"       FAMILY := {inet|inet6|link|unix|netlink|help}\n"
 "\n"
 "   -K, --kill          forcibly close sockets, display what was closed\n"
 "\n"