diff --git a/net/802/hippi.c b/net/802/hippi.c
new file mode 100644
index 0000000..4eb135c
--- /dev/null
+++ b/net/802/hippi.c
@@ -0,0 +1,234 @@
+/*
+ * 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.
+ *
+ *		HIPPI-type device handling.
+ *
+ * Version:	@(#)hippi.c	1.0.0	05/29/97
+ *
+ * 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>
+ *		Jes Sorensen, <Jes.Sorensen@cern.ch>
+ *
+ *		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/netdevice.h>
+#include <linux/hippidevice.h>
+#include <linux/skbuff.h>
+#include <linux/errno.h>
+#include <net/arp.h>
+#include <net/sock.h>
+#include <asm/uaccess.h>
+#include <asm/checksum.h>
+#include <asm/system.h>
+
+/*
+ * Create the HIPPI MAC header for an arbitrary protocol layer 
+ *
+ * saddr=NULL	means use device source address
+ * daddr=NULL	means leave destination address (eg unresolved arp)
+ */
+
+static int hippi_header(struct sk_buff *skb, struct net_device *dev,
+			unsigned short type, void *daddr, void *saddr,
+			unsigned len)
+{
+	struct hippi_hdr *hip = (struct hippi_hdr *)skb_push(skb, HIPPI_HLEN);
+
+	if (!len){
+		len = skb->len - HIPPI_HLEN;
+		printk("hippi_header(): length not supplied\n");
+	}
+
+	/*
+	 * Due to the stupidity of the little endian byte-order we
+	 * have to set the fp field this way.
+	 */
+	hip->fp.fixed		= __constant_htonl(0x04800018);
+	hip->fp.d2_size		= htonl(len + 8);
+	hip->le.fc		= 0;
+	hip->le.double_wide	= 0;	/* only HIPPI 800 for the time being */
+	hip->le.message_type	= 0;	/* Data PDU */
+
+	hip->le.dest_addr_type	= 2;	/* 12 bit SC address */
+	hip->le.src_addr_type	= 2;	/* 12 bit SC address */
+
+	memcpy(hip->le.src_switch_addr, dev->dev_addr + 3, 3);
+	memset(&hip->le.reserved, 0, 16);
+
+	hip->snap.dsap		= HIPPI_EXTENDED_SAP;
+	hip->snap.ssap		= HIPPI_EXTENDED_SAP;
+	hip->snap.ctrl		= HIPPI_UI_CMD;
+	hip->snap.oui[0]	= 0x00;
+	hip->snap.oui[1]	= 0x00;
+	hip->snap.oui[2]	= 0x00;
+	hip->snap.ethertype	= htons(type);
+
+	if (daddr)
+	{
+		memcpy(hip->le.dest_switch_addr, daddr + 3, 3);
+		memcpy(&skb->private.ifield, daddr + 2, 4);
+		return HIPPI_HLEN;
+	}
+	return -((int)HIPPI_HLEN);
+}
+
+
+/*
+ * Rebuild the HIPPI MAC header. This is called after an ARP has
+ * completed on this sk_buff. We now let ARP fill in the other fields.
+ */
+
+static int hippi_rebuild_header(struct sk_buff *skb)
+{
+	struct hippi_hdr *hip = (struct hippi_hdr *)skb->data;
+
+	/*
+	 * Only IP is currently supported
+	 */
+	 
+	if(hip->snap.ethertype != __constant_htons(ETH_P_IP)) 
+	{
+		printk(KERN_DEBUG "%s: unable to resolve type %X addresses.\n",skb->dev->name,ntohs(hip->snap.ethertype));
+		return 0;
+	}
+
+	/*
+	 * We don't support dynamic ARP on HIPPI, but we use the ARP
+	 * static ARP tables to hold the I-FIELDs.
+	 */
+	return arp_find(hip->le.daddr, skb);
+}
+
+
+/*
+ *	Determine the packet's protocol ID.
+ */
+ 
+unsigned short hippi_type_trans(struct sk_buff *skb, struct net_device *dev)
+{
+	struct hippi_hdr *hip;
+	
+	hip = (struct hippi_hdr *) skb->data;
+
+	/*
+	 * This is actually wrong ... question is if we really should
+	 * set the raw address here.
+	 */
+	 skb->mac.raw = skb->data;
+	 skb_pull(skb, HIPPI_HLEN);
+
+	/*
+	 * No fancy promisc stuff here now.
+	 */
+
+	return hip->snap.ethertype;
+}
+
+EXPORT_SYMBOL(hippi_type_trans);
+
+static int hippi_change_mtu(struct net_device *dev, int new_mtu)
+{
+	/*
+	 * HIPPI's got these nice large MTUs.
+	 */
+	if ((new_mtu < 68) || (new_mtu > 65280))
+		return -EINVAL;
+	dev->mtu = new_mtu;
+	return(0);
+}
+
+/*
+ * For HIPPI we will actually use the lower 4 bytes of the hardware
+ * address as the I-FIELD rather than the actual hardware address.
+ */
+static int hippi_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 hippi_neigh_setup_dev(struct net_device *dev, struct neigh_parms *p)
+{
+	/* Never send broadcast/multicast ARP messages */
+	p->mcast_probes = 0;
+ 
+	/* In IPv6 unicast probes are valid even on NBMA,
+	* because they are encapsulated in normal IPv6 protocol.
+	* Should be a generic flag. 
+	*/
+	if (p->tbl->family != AF_INET6)
+		p->ucast_probes = 0;
+	return 0;
+}
+
+static void hippi_setup(struct net_device *dev)
+{
+	dev->set_multicast_list		= NULL;
+	dev->change_mtu			= hippi_change_mtu;
+	dev->hard_header		= hippi_header;
+	dev->rebuild_header 		= hippi_rebuild_header;
+	dev->set_mac_address 		= hippi_mac_addr;
+	dev->hard_header_parse		= NULL;
+	dev->hard_header_cache		= NULL;
+	dev->header_cache_update	= NULL;
+	dev->neigh_setup 		= hippi_neigh_setup_dev; 
+
+	/*
+	 * We don't support HIPPI `ARP' for the time being, and probably
+	 * never will unless someone else implements it. However we
+	 * still need a fake ARPHRD to make ifconfig and friends play ball.
+	 */
+	dev->type		= ARPHRD_HIPPI;
+	dev->hard_header_len 	= HIPPI_HLEN;
+	dev->mtu		= 65280;
+	dev->addr_len		= HIPPI_ALEN;
+	dev->tx_queue_len	= 25 /* 5 */;
+	memset(dev->broadcast, 0xFF, HIPPI_ALEN);
+
+
+	/*
+	 * HIPPI doesn't support broadcast+multicast and we only use
+	 * static ARP tables. ARP is disabled by hippi_neigh_setup_dev. 
+	 */
+	dev->flags = 0; 
+}
+
+/**
+ * alloc_hippi_dev - Register HIPPI device
+ * @sizeof_priv: Size of additional driver-private structure to be allocated
+ *	for this HIPPI device
+ *
+ * Fill in the fields of the device structure with HIPPI-generic values.
+ *
+ * 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_hippi_dev(int sizeof_priv)
+{
+	return alloc_netdev(sizeof_priv, "hip%d", hippi_setup);
+}
+
+EXPORT_SYMBOL(alloc_hippi_dev);