From d66d6c3152e8d5a6db42a56bf7ae1c6cae87ba48 Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Thu, 27 Aug 2015 21:21:38 +0200 Subject: net: sched: register noqueue qdisc This way users can attach noqueue just like any other qdisc using tc without having to mess with tx_queue_len first. Signed-off-by: Phil Sutter Signed-off-by: David S. Miller --- net/sched/sch_generic.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'net/sched/sch_generic.c') diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index f501b7409320..d5c7c0d88786 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -416,9 +416,19 @@ struct Qdisc noop_qdisc = { }; EXPORT_SYMBOL(noop_qdisc); -static struct Qdisc_ops noqueue_qdisc_ops __read_mostly = { +static int noqueue_init(struct Qdisc *qdisc, struct nlattr *opt) +{ + /* register_qdisc() assigns a default of noop_enqueue if unset, + * but __dev_queue_xmit() treats noqueue only as such + * if this is NULL - so clear it here. */ + qdisc->enqueue = NULL; + return 0; +} + +struct Qdisc_ops noqueue_qdisc_ops __read_mostly = { .id = "noqueue", .priv_size = 0, + .init = noqueue_init, .enqueue = noop_enqueue, .dequeue = noop_dequeue, .peek = noop_dequeue, -- cgit v1.2.3-59-g8ed1b