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Commit 2cf6c36c authored by Jarek Poplawski's avatar Jarek Poplawski Committed by David S. Miller
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[NET_SCHED] sch_prio: class statistics printing enabled 



This patch adds a dump_stats callback to enable
printing of basic statistics of prio classes.
(With help of Patrick McHardy).

Signed-off-by: default avatarJarek Poplawski <jarkao2@o2.pl>
Acked-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5986a2ec

net/sched/sch_prio.c

+15 −0
Original line number Original line Diff line number Diff line
@@ -372,6 +372,20 @@ static int prio_dump_class(struct Qdisc *sch, unsigned long cl, struct sk_buff * 
	return 0;

	return 0;

}

}





static int prio_dump_class_stats(struct Qdisc *sch, unsigned long cl,

				 struct gnet_dump *d)

{

	struct prio_sched_data *q = qdisc_priv(sch);

	struct Qdisc *cl_q;



	cl_q = q->queues[cl - 1];

	if (gnet_stats_copy_basic(d, &cl_q->bstats) < 0 ||

	    gnet_stats_copy_queue(d, &cl_q->qstats) < 0)

		return -1;



	return 0;

}



static void prio_walk(struct Qdisc *sch, struct qdisc_walker *arg)

static void prio_walk(struct Qdisc *sch, struct qdisc_walker *arg)

{

{

	struct prio_sched_data *q = qdisc_priv(sch);

	struct prio_sched_data *q = qdisc_priv(sch);
@@ -414,6 +428,7 @@ static struct Qdisc_class_ops prio_class_ops = { 
	.bind_tcf	=	prio_bind,

	.bind_tcf	=	prio_bind,

	.unbind_tcf	=	prio_put,

	.unbind_tcf	=	prio_put,

	.dump		=	prio_dump_class,

	.dump		=	prio_dump_class,

	.dump_stats	=	prio_dump_class_stats,

};

};





static struct Qdisc_ops prio_qdisc_ops = {

static struct Qdisc_ops prio_qdisc_ops = {