new file mode 100644
--- /dev/null
+++ b/packages/io/eth/current/include/eth_drv.h
@@ -0,0 +1,197 @@
+//==========================================================================
+//
+//      include/eth_drv.h
+//
+//      High level networking driver interfaces
+//
+//==========================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// -------------------------------------------                              
+// The contents of this file are subject to the Red Hat eCos Public License 
+// Version 1.1 (the "License"); you may not use this file except in         
+// compliance with the License.  You may obtain a copy of the License at    
+// http://www.redhat.com/                                                   
+//                                                                          
+// Software distributed under the License is distributed on an "AS IS"      
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
+// License for the specific language governing rights and limitations under 
+// the License.                                                             
+//                                                                          
+// The Original Code is eCos - Embedded Configurable Operating System,      
+// released September 30, 1998.                                             
+//                                                                          
+// The Initial Developer of the Original Code is Red Hat.                   
+// Portions created by Red Hat are                                          
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
+// All Rights Reserved.                                                     
+// -------------------------------------------                              
+//                                                                          
+//####COPYRIGHTEND####
+//####BSDCOPYRIGHTBEGIN####
+//
+// -------------------------------------------
+//
+// Portions of this software may have been derived from OpenBSD or other sources,
+// and are covered by the appropriate copyright disclaimers included herein.
+//
+// -------------------------------------------
+//
+//####BSDCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    gthomas
+// Contributors: gthomas
+// Date:         2000-01-10
+// Purpose:      
+// Description:  High level networking driver interfaces
+//              
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+// Ethernet driver structure
+
+#ifndef _ETH_DRV_H_
+#define _ETH_DRV_H_
+
+#include <pkgconf/system.h>
+
+#ifdef CYGPKG_NET
+#include <sys/param.h>
+#include <sys/socket.h>
+
+#include <net/if.h>
+
+#ifdef INET
+#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/in_var.h>
+#include <netinet/ip.h>
+#include <netinet/if_ether.h>
+#endif
+
+#if NBPFILTER > 0
+#include <net/bpf.h>
+#include <net/bpfdesc.h>
+#endif
+#endif
+
+struct eth_drv_sg {
+    CYG_ADDRESS  buf;
+    CYG_ADDRWORD len;
+};
+
+// This is 16 to ensure that an MTU made of mbufs (not clusters) will fit.
+// 1600 is more that the MTU of 1500; it must be right.
+#define MAX_ETH_DRV_SG 16
+
+struct eth_drv_sc;
+
+struct eth_drv_funs {
+    // Logical driver - initialization
+    void (*init)(struct eth_drv_sc *sc, 
+                 unsigned char *enaddr);
+    // Logical driver - incoming packet notifier
+    void (*recv)(struct eth_drv_sc *sc, 
+                 int total_len);
+    // Logical driver - outgoing packet notifier
+    void (*tx_done)(struct eth_drv_sc *sc, 
+                    CYG_ADDRESS key, 
+                    int status);
+};
+
+struct eth_hwr_funs {
+    // Initialize hardware (including startup)
+    void (*start)(struct eth_drv_sc *sc,
+                  unsigned char *enaddr,
+                  int flags);
+    // Shut down hardware
+    void (*stop)(struct eth_drv_sc *sc);
+    // Device control (ioctl pass-thru)
+    int  (*control)(struct eth_drv_sc *sc,
+                    unsigned long key,
+                    void *data,
+                    int   data_length);
+    // Query - can a packet be sent?
+    int  (*can_send)(struct eth_drv_sc *sc);
+    // Send a packet of data
+    void (*send)(struct eth_drv_sc *sc,
+                 struct eth_drv_sg *sg_list,
+                 int sg_len,
+                 int total_len,
+                 unsigned long key);
+    // Receive [unload] a packet of data
+    void (*recv)(struct eth_drv_sc *sc,
+                 struct eth_drv_sg *sg_list,
+                 int sg_len);
+    // Poll for interrupts/device service
+    void (*poll)(struct eth_drv_sc *sc);
+    // Logical driver interface
+    struct eth_drv_funs *eth_drv, *eth_drv_old;
+};
+
+#ifndef CYGPKG_NET
+struct arpcom {
+    unsigned char esa[6];
+};
+#endif
+
+struct eth_drv_sc {
+    struct eth_hwr_funs *funs;
+    void                *driver_private;
+    const char          *dev_name;
+    int                  state;
+    struct arpcom        sc_arpcom; /* ethernet common */
+};
+
+#define ETH_DRV_SC(sc,priv,name,start,stop,control,can_send,send,recv,poll) \
+static void start(struct eth_drv_sc *sc, unsigned char *enaddr, int flags); \
+static void stop(struct eth_drv_sc *sc); \
+static int  control(struct eth_drv_sc *sc, unsigned long key, void *data, int data_length); \
+static int  can_send(struct eth_drv_sc *sc); \
+static void send(struct eth_drv_sc *sc, struct eth_drv_sg *sg_list, int sg_len, int total, unsigned long key); \
+static void recv(struct eth_drv_sc *sc, struct eth_drv_sg *sg_list, int sg_len); \
+static void poll(struct eth_drv_sc *sc); \
+static struct eth_hwr_funs sc##_funs = {        \
+    start,                                      \
+    stop,                                       \
+    control,                                    \
+    can_send,                                   \
+    send,                                       \
+    recv,                                       \
+    poll,                                       \
+    &eth_drv_funs,                              \
+    (struct eth_drv_funs *)0 };                 \
+struct eth_drv_sc sc = {&sc##_funs, priv, name};
+
+#define ETH_DRV_STATE_ACTIVE 0x0001
+#define ETH_DRV_STATE_DEBUG  0x1000
+
+extern struct eth_drv_funs eth_drv_funs;
+
+#ifdef CYGPKG_IO_PCMCIA
+#ifdef CYGPKG_NET
+#include <netdev.h>
+cyg_netdevtab_entry_t *eth_drv_netdev(char *name);
+#endif
+#endif // CYGPKG_IO_PCMCIA
+
+// Control 'key's
+#define ETH_DRV_SET_MAC_ADDRESS 0x0100
+
+#ifndef ETHER_ADDR_LEN
+#define ETHER_ADDR_LEN 6
+#endif
+
+#ifndef CYGPKG_NET
+extern void eth_drv_buffers_init(void);
+extern int  eth_drv_read(char *eth_hdr, char *buf, int len);
+extern void eth_drv_write(char *eth_hdr, char *buf, int len);
+extern unsigned char __local_enet_addr[];
+extern struct eth_drv_sc *__local_enet_sc;
+#endif
+
+#endif // _ETH_DRV_H_