/*
 * net/sched/sch_blackhole.c	Black hole queue
 *
 *		This program is free software; you can redistribute it and/or
 *		modify it under the terms of the GNU General Public License
 *		as published by the Free Software Foundation; either version
 *		2 of the License, or (at your option) any later version.
 *
 * Authors:	Thomas Graf <tgraf@suug.ch>
 *
 * Note: Quantum tunneling is not supported.
 */

#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/skbuff.h>
#include <net/pkt_sched.h>

static int blackhole_enqueue(struct sk_buff *skb, struct Qdisc *sch,
			     struct sk_buff **to_free)
{
	qdisc_drop(skb, sch, to_free);
	return NET_XMIT_SUCCESS;
}

static struct sk_buff *blackhole_dequeue(struct Qdisc *sch)
{
	return NULL;
}

static struct Qdisc_ops blackhole_qdisc_ops __read_mostly = {
	.id		= "blackhole",
	.priv_size	= 0,
	.enqueue	= blackhole_enqueue,
	.dequeue	= blackhole_dequeue,
	.peek		= blackhole_dequeue,
	.owner		= THIS_MODULE,
};

static int __init blackhole_init(void)
{
	return register_qdisc(&blackhole_qdisc_ops);
}
device_initcall(blackhole_init)
/option>
<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
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<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=6bdded59c8933940ac7e5b416448276ac89d1144'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/net?h=nds-private-remove&amp;id=6bdded59c8933940ac7e5b416448276ac89d1144'>net</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/sunrpc?h=nds-private-remove&amp;id=6bdded59c8933940ac7e5b416448276ac89d1144'>sunrpc</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/xprtrdma?h=nds-private-remove&amp;id=6bdded59c8933940ac7e5b416448276ac89d1144'>xprtrdma</a>/<a href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/xprtrdma/module.c?h=nds-private-remove&amp;id=6bdded59c8933940ac7e5b416448276ac89d1144'>module.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/net/sunrpc/xprtrdma/module.c?h=nds-private-remove&amp;id=6bdded59c8933940ac7e5b416448276ac89d1144&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>