linux/net/netfilter/xt_owner.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Kernel module to match various things tied to sockets associated with
 * locally generated outgoing packets.
 *
 * (C) 2000 Marc Boucher <[email protected]>
 *
 * Copyright © CC Computer Consultants GmbH, 2007 - 2008
 */
#include <linux/module.h>
#include <linux/skbuff.h>
#include <linux/file.h>
#include <linux/cred.h>

#include <net/sock.h>
#include <net/inet_sock.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/xt_owner.h>

static int owner_check(const struct xt_mtchk_param *par)
{ … }

static bool
owner_mt(const struct sk_buff *skb, struct xt_action_param *par)
{ … }

static struct xt_match owner_mt_reg __read_mostly = …;

static int __init owner_mt_init(void)
{ … }

static void __exit owner_mt_exit(void)
{ … }

module_init(…) …;
module_exit(owner_mt_exit);
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
MODULE_ALIAS(…) …;
MODULE_ALIAS(…) …;