linux/drivers/net/arcnet/arc-rawmode.c

/*
 * Linux ARCnet driver - "raw mode" packet encapsulation (no soft headers)
 *
 * Written 1994-1999 by Avery Pennarun.
 * Derived from skeleton.c by Donald Becker.
 *
 * Special thanks to Contemporary Controls, Inc. (www.ccontrols.com)
 *  for sponsoring the further development of this driver.
 *
 * **********************
 *
 * The original copyright of skeleton.c was as follows:
 *
 * skeleton.c Written 1993 by Donald Becker.
 * Copyright 1993 United States Government as represented by the
 * Director, National Security Agency.  This software may only be used
 * and distributed according to the terms of the GNU General Public License as
 * modified by SRC, incorporated herein by reference.
 *
 * **********************
 *
 * For more details, see drivers/net/arcnet.c
 *
 * **********************
 */

#define pr_fmt(fmt) …

#include <linux/module.h>
#include <linux/gfp.h>
#include <linux/init.h>
#include <linux/if_arp.h>
#include <net/arp.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include "arcdevice.h"

/* packet receiver */
static void rx(struct net_device *dev, int bufnum,
	       struct archdr *pkthdr, int length)
{ … }

/* Create the ARCnet hard/soft headers for raw mode.
 * There aren't any soft headers in raw mode - not even the protocol id.
 */
static int build_header(struct sk_buff *skb, struct net_device *dev,
			unsigned short type, uint8_t daddr)
{ … }

static int prepare_tx(struct net_device *dev, struct archdr *pkt, int length,
		      int bufnum)
{ … }

static struct ArcProto rawmode_proto = …;

static int __init arcnet_raw_init(void)
{ … }

static void __exit arcnet_raw_exit(void)
{ … }

module_init(…) …;
module_exit(arcnet_raw_exit);

MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;