linux-stable/net/sched/sch_blackhole.c
Patrick McHardy 0ba4805383 [NET_SCHED]: Remove unnecessary includes
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-07-10 22:16:41 -07:00

52 lines
1.2 KiB
C

/*
* 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/module.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)
{
qdisc_drop(skb, sch);
return NET_XMIT_SUCCESS;
}
static struct sk_buff *blackhole_dequeue(struct Qdisc *sch)
{
return NULL;
}
static struct Qdisc_ops blackhole_qdisc_ops = {
.id = "blackhole",
.priv_size = 0,
.enqueue = blackhole_enqueue,
.dequeue = blackhole_dequeue,
.owner = THIS_MODULE,
};
static int __init blackhole_module_init(void)
{
return register_qdisc(&blackhole_qdisc_ops);
}
static void __exit blackhole_module_exit(void)
{
unregister_qdisc(&blackhole_qdisc_ops);
}
module_init(blackhole_module_init)
module_exit(blackhole_module_exit)
MODULE_LICENSE("GPL");