cregit-Linux how code gets into the kernel

Release 4.11 net/sched/sch_blackhole.c

Directory: net/sched
/*
 * 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; }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Graf2676.47%150.00%
Eric Dumazet823.53%150.00%
Total34100.00%2100.00%


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

Contributors

PersonTokensPropCommitsCommitProp
Thomas Graf16100.00%1100.00%
Total16100.00%1100.00%

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); }

Contributors

PersonTokensPropCommitsCommitProp
Thomas Graf1593.75%150.00%
Paul Gortmaker16.25%150.00%
Total16100.00%2100.00%

device_initcall(blackhole_init)

Overall Contributors

PersonTokensPropCommitsCommitProp
Thomas Graf10685.48%120.00%
Eric Dumazet97.26%240.00%
Jarek Poplawski54.03%120.00%
Paul Gortmaker43.23%120.00%
Total124100.00%5100.00%
Directory: net/sched
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