Files
SDK_SG200x_V2/linux_5.10/net/sched/sch_blackhole.c
carbon 0545e9dc6d init version 2024-05-07
commit d1edce71135cc6d98c0a4b5729774542b676e769
Author: sophgo-forum-service <forum_service@sophgo.com>
Date:   Fri Mar 15 16:07:33 2024 +0800

    [fix] recommend using ssh method to clone repo.
    [fix] fix sensor driver repo branch name.
2024-05-07 19:36:36 +08:00

42 lines
924 B
C

// SPDX-License-Identifier: GPL-2.0-or-later
/*
* net/sched/sch_blackhole.c Black hole queue
*
* 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 | __NET_XMIT_BYPASS;
}
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)