CBQ, doc usage of overhead parameter.

CBQ remember to doc usage of overhead parameter.

Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk>
Signed-off-by: Stephen Hemminger <stephen.hemminger@vyatta.com>

diff --git a/tc/q_cbq.c b/tc/q_cbq.c
index c891ac5c26d36fe10a274619c3c37cf54d8d886c..e53d1673eef45c312174ed0ec0de7bce5e347f28 100644 (file)
--- a/tc/q_cbq.c
+++ b/tc/q_cbq.c
@@ -32,6 +32,7 @@ static void explain_class(void)
        fprintf(stderr, "               [ prio NUMBER ] [ cell BYTES ] [ ewma LOG ]\n");
        fprintf(stderr, "               [ estimator INTERVAL TIME_CONSTANT ]\n");
        fprintf(stderr, "               [ split CLASSID ] [ defmap MASK/CHANGE ]\n");
+       fprintf(stderr, "               [ overhead BYTES ]\n");
 }
 
 static void explain(void)