diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
new file mode 100644
index 0000000..16c4234
--- /dev/null
+++ b/net/ethernet/eth.c
@@ -0,0 +1,308 @@
+/*
+ * INET		An implementation of the TCP/IP protocol suite for the LINUX
+ *		operating system.  INET is implemented using the  BSD Socket
+ *		interface as the means of communication with the user level.
+ *
+ *		Ethernet-type device handling.
+ *
+ * Version:	@(#)eth.c	1.0.7	05/25/93
+ *
+ * Authors:	Ross Biro, <bir7@leland.Stanford.Edu>
+ *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
+ *		Mark Evans, <evansmp@uhura.aston.ac.uk>
+ *		Florian  La Roche, <rzsfl@rz.uni-sb.de>
+ *		Alan Cox, <gw4pts@gw4pts.ampr.org>
+ * 
+ * Fixes:
+ *		Mr Linux	: Arp problems
+ *		Alan Cox	: Generic queue tidyup (very tiny here)
+ *		Alan Cox	: eth_header ntohs should be htons
+ *		Alan Cox	: eth_rebuild_header missing an htons and
+ *				  minor other things.
+ *		Tegge		: Arp bug fixes. 
+ *		Florian		: Removed many unnecessary functions, code cleanup
+ *				  and changes for new arp and skbuff.
+ *		Alan Cox	: Redid header building to reflect new format.
+ *		Alan Cox	: ARP only when compiled with CONFIG_INET
+ *		Greg Page	: 802.2 and SNAP stuff.
+ *		Alan Cox	: MAC layer pointers/new format.
+ *		Paul Gortmaker	: eth_copy_and_sum shouldn't csum padding.
+ *		Alan Cox	: Protect against forwarding explosions with
+ *				  older network drivers and IFF_ALLMULTI.
+ *	Christer Weinigel	: Better rebuild header message.
+ *             Andrew Morton    : 26Feb01: kill ether_setup() - use netdev_boot_setup().
+ *
+ *		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.
+ */
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/socket.h>
+#include <linux/in.h>
+#include <linux/inet.h>
+#include <linux/ip.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/errno.h>
+#include <linux/config.h>
+#include <linux/init.h>
+#include <net/dst.h>
+#include <net/arp.h>
+#include <net/sock.h>
+#include <net/ipv6.h>
+#include <net/ip.h>
+#include <asm/uaccess.h>
+#include <asm/system.h>
+#include <asm/checksum.h>
+
+extern int __init netdev_boot_setup(char *str);
+
+__setup("ether=", netdev_boot_setup);
+
+/*
+ *	 Create the Ethernet MAC header for an arbitrary protocol layer 
+ *
+ *	saddr=NULL	means use device source address
+ *	daddr=NULL	means leave destination address (eg unresolved arp)
+ */
+
+int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
+	   void *daddr, void *saddr, unsigned len)
+{
+	struct ethhdr *eth = (struct ethhdr *)skb_push(skb,ETH_HLEN);
+
+	/* 
+	 *	Set the protocol type. For a packet of type ETH_P_802_3 we put the length
+	 *	in here instead. It is up to the 802.2 layer to carry protocol information.
+	 */
+	
+	if(type!=ETH_P_802_3) 
+		eth->h_proto = htons(type);
+	else
+		eth->h_proto = htons(len);
+
+	/*
+	 *	Set the source hardware address. 
+	 */
+	 
+	if(saddr)
+		memcpy(eth->h_source,saddr,dev->addr_len);
+	else
+		memcpy(eth->h_source,dev->dev_addr,dev->addr_len);
+
+	/*
+	 *	Anyway, the loopback-device should never use this function... 
+	 */
+
+	if (dev->flags & (IFF_LOOPBACK|IFF_NOARP)) 
+	{
+		memset(eth->h_dest, 0, dev->addr_len);
+		return ETH_HLEN;
+	}
+	
+	if(daddr)
+	{
+		memcpy(eth->h_dest,daddr,dev->addr_len);
+		return ETH_HLEN;
+	}
+	
+	return -ETH_HLEN;
+}
+
+
+/*
+ *	Rebuild the Ethernet MAC header. This is called after an ARP
+ *	(or in future other address resolution) has completed on this
+ *	sk_buff. We now let ARP fill in the other fields.
+ *
+ *	This routine CANNOT use cached dst->neigh!
+ *	Really, it is used only when dst->neigh is wrong.
+ */
+
+int eth_rebuild_header(struct sk_buff *skb)
+{
+	struct ethhdr *eth = (struct ethhdr *)skb->data;
+	struct net_device *dev = skb->dev;
+
+	switch (eth->h_proto)
+	{
+#ifdef CONFIG_INET
+	case __constant_htons(ETH_P_IP):
+ 		return arp_find(eth->h_dest, skb);
+#endif	
+	default:
+		printk(KERN_DEBUG
+		       "%s: unable to resolve type %X addresses.\n", 
+		       dev->name, (int)eth->h_proto);
+		
+		memcpy(eth->h_source, dev->dev_addr, dev->addr_len);
+		break;
+	}
+
+	return 0;
+}
+
+
+/*
+ *	Determine the packet's protocol ID. The rule here is that we 
+ *	assume 802.3 if the type field is short enough to be a length.
+ *	This is normal practice and works for any 'now in use' protocol.
+ */
+ 
+unsigned short eth_type_trans(struct sk_buff *skb, struct net_device *dev)
+{
+	struct ethhdr *eth;
+	unsigned char *rawp;
+	
+	skb->mac.raw=skb->data;
+	skb_pull(skb,ETH_HLEN);
+	eth = eth_hdr(skb);
+	skb->input_dev = dev;
+	
+	if(*eth->h_dest&1)
+	{
+		if(memcmp(eth->h_dest,dev->broadcast, ETH_ALEN)==0)
+			skb->pkt_type=PACKET_BROADCAST;
+		else
+			skb->pkt_type=PACKET_MULTICAST;
+	}
+	
+	/*
+	 *	This ALLMULTI check should be redundant by 1.4
+	 *	so don't forget to remove it.
+	 *
+	 *	Seems, you forgot to remove it. All silly devices
+	 *	seems to set IFF_PROMISC.
+	 */
+	 
+	else if(1 /*dev->flags&IFF_PROMISC*/)
+	{
+		if(memcmp(eth->h_dest,dev->dev_addr, ETH_ALEN))
+			skb->pkt_type=PACKET_OTHERHOST;
+	}
+	
+	if (ntohs(eth->h_proto) >= 1536)
+		return eth->h_proto;
+		
+	rawp = skb->data;
+	
+	/*
+	 *	This is a magic hack to spot IPX packets. Older Novell breaks
+	 *	the protocol design and runs IPX over 802.3 without an 802.2 LLC
+	 *	layer. We look for FFFF which isn't a used 802.2 SSAP/DSAP. This
+	 *	won't work for fault tolerant netware but does for the rest.
+	 */
+	if (*(unsigned short *)rawp == 0xFFFF)
+		return htons(ETH_P_802_3);
+		
+	/*
+	 *	Real 802.2 LLC
+	 */
+	return htons(ETH_P_802_2);
+}
+
+static int eth_header_parse(struct sk_buff *skb, unsigned char *haddr)
+{
+	struct ethhdr *eth = eth_hdr(skb);
+	memcpy(haddr, eth->h_source, ETH_ALEN);
+	return ETH_ALEN;
+}
+
+int eth_header_cache(struct neighbour *neigh, struct hh_cache *hh)
+{
+	unsigned short type = hh->hh_type;
+	struct ethhdr *eth;
+	struct net_device *dev = neigh->dev;
+
+	eth = (struct ethhdr*)
+		(((u8*)hh->hh_data) + (HH_DATA_OFF(sizeof(*eth))));
+
+	if (type == __constant_htons(ETH_P_802_3))
+		return -1;
+
+	eth->h_proto = type;
+	memcpy(eth->h_source, dev->dev_addr, dev->addr_len);
+	memcpy(eth->h_dest, neigh->ha, dev->addr_len);
+	hh->hh_len = ETH_HLEN;
+	return 0;
+}
+
+/*
+ * Called by Address Resolution module to notify changes in address.
+ */
+
+void eth_header_cache_update(struct hh_cache *hh, struct net_device *dev, unsigned char * haddr)
+{
+	memcpy(((u8*)hh->hh_data) + HH_DATA_OFF(sizeof(struct ethhdr)),
+	       haddr, dev->addr_len);
+}
+
+EXPORT_SYMBOL(eth_type_trans);
+
+static int eth_mac_addr(struct net_device *dev, void *p)
+{
+	struct sockaddr *addr=p;
+	if (netif_running(dev))
+		return -EBUSY;
+	memcpy(dev->dev_addr, addr->sa_data,dev->addr_len);
+	return 0;
+}
+
+static int eth_change_mtu(struct net_device *dev, int new_mtu)
+{
+	if ((new_mtu < 68) || (new_mtu > 1500))
+		return -EINVAL;
+	dev->mtu = new_mtu;
+	return 0;
+}
+
+/*
+ * Fill in the fields of the device structure with ethernet-generic values.
+ */
+void ether_setup(struct net_device *dev)
+{
+	dev->change_mtu		= eth_change_mtu;
+	dev->hard_header	= eth_header;
+	dev->rebuild_header 	= eth_rebuild_header;
+	dev->set_mac_address 	= eth_mac_addr;
+	dev->hard_header_cache	= eth_header_cache;
+	dev->header_cache_update= eth_header_cache_update;
+	dev->hard_header_parse	= eth_header_parse;
+
+	dev->type		= ARPHRD_ETHER;
+	dev->hard_header_len 	= ETH_HLEN;
+	dev->mtu		= 1500; /* eth_mtu */
+	dev->addr_len		= ETH_ALEN;
+	dev->tx_queue_len	= 1000;	/* Ethernet wants good queues */	
+	dev->flags		= IFF_BROADCAST|IFF_MULTICAST;
+	
+	memset(dev->broadcast,0xFF, ETH_ALEN);
+
+}
+EXPORT_SYMBOL(ether_setup);
+
+/**
+ * alloc_etherdev - Allocates and sets up an ethernet device
+ * @sizeof_priv: Size of additional driver-private structure to be allocated
+ *	for this ethernet device
+ *
+ * Fill in the fields of the device structure with ethernet-generic
+ * values. Basically does everything except registering the device.
+ *
+ * Constructs a new net device, complete with a private data area of
+ * size @sizeof_priv.  A 32-byte (not bit) alignment is enforced for
+ * this private data area.
+ */
+
+struct net_device *alloc_etherdev(int sizeof_priv)
+{
+	return alloc_netdev(sizeof_priv, "eth%d", ether_setup);
+}
+EXPORT_SYMBOL(alloc_etherdev);