linux-imx

// SPDX-License-Identifier: GPL-2.0

/* Copyright (C) 2007-2019  B.A.T.M.A.N. contributors:

 *

 * Marek Lindner, Simon Wunderlich

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of version 2 of the GNU General Public

 * License as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

 * General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, see <http://www.gnu.org/licenses/>.

 */

​

#include "main.h"

​

#include <linux/atomic.h>

#include <linux/build_bug.h>

#include <linux/byteorder/generic.h>

#include <linux/crc32c.h>

#include <linux/errno.h>

#include <linux/genetlink.h>

#include <linux/gfp.h>

#include <linux/if_ether.h>

#include <linux/if_vlan.h>

#include <linux/init.h>

#include <linux/ip.h>

#include <linux/ipv6.h>

#include <linux/kernel.h>

#include <linux/kref.h>

#include <linux/list.h>

#include <linux/module.h>

#include <linux/netdevice.h>

#include <linux/printk.h>

#include <linux/rculist.h>

#include <linux/rcupdate.h>

#include <linux/seq_file.h>

#include <linux/skbuff.h>

#include <linux/spinlock.h>

#include <linux/stddef.h>

#include <linux/string.h>

#include <linux/workqueue.h>

#include <net/dsfield.h>

#include <net/rtnetlink.h>

#include <uapi/linux/batadv_packet.h>

#include <uapi/linux/batman_adv.h>

​

#include "bat_algo.h"

#include "bat_iv_ogm.h"

#include "bat_v.h"

#include "bridge_loop_avoidance.h"

#include "debugfs.h"

#include "distributed-arp-table.h"

#include "gateway_client.h"

#include "gateway_common.h"

#include "hard-interface.h"

#include "icmp_socket.h"

#include "log.h"

#include "multicast.h"

#include "netlink.h"

#include "network-coding.h"

#include "originator.h"

#include "routing.h"

#include "send.h"

#include "soft-interface.h"

#include "tp_meter.h"

#include "translation-table.h"

​

/* List manipulations on hardif_list have to be rtnl_lock()'ed,

 * list traversals just rcu-locked

 */

struct list_head batadv_hardif_list;

unsigned int batadv_hardif_generation;

static int (*batadv_rx_handler[256])(struct sk_buff *skb,

                     struct batadv_hard_iface *recv_if);

​

unsigned char batadv_broadcast_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};

​

struct workqueue_struct *batadv_event_workqueue;

​

static void batadv_recv_handler_init(void);

​

static int __init batadv_init(void)

{

    int ret;

​

    ret = batadv_tt_cache_init();

    if (ret < 0)