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/****************************************************************
*
* kaweth.c - driver for KL5KUSB101 based USB->Ethernet
*
* (c) 2000 Interlan Communications
* (c) 2000 Stephane Alnet
* (C) 2001 Brad Hards
* (C) 2002 Oliver Neukum
*
* Original author: The Zapman <zapman@interlan.net>
* Inspired by, and much credit goes to Michael Rothwell
* <rothwell@interlan.net> for the test equipment, help, and patience
* Based off of (and with thanks to) Petko Manolov's pegaus.c driver.
* Also many thanks to Joel Silverman and Ed Surprenant at Kawasaki
* for providing the firmware and driver resources.
*
* 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, or
* (at your option) any later version.
*
* 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, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
****************************************************************/
/* TODO:
* Fix in_interrupt() problem
* Develop test procedures for USB net interfaces
* Run test procedures
* Fix bugs from previous two steps
* Snoop other OSs for any tricks we're not doing
* SMP locking
* Reduce arbitrary timeouts
* Smart multicast support
* Temporary MAC change support
* Tunable SOFs parameter - ioctl()?
* Ethernet stats collection
* Code formatting improvements
*/
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/usb.h>
#include <linux/types.h>
#include <linux/ethtool.h>
#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <linux/wait.h>
#include <asm/uaccess.h>
#include <asm/semaphore.h>
#include <asm/byteorder.h>
#undef DEBUG
#ifdef DEBUG
#define kaweth_dbg(format, arg...) printk(KERN_DEBUG __FILE__ ": " format "\n" ,##arg)
#else
#define kaweth_dbg(format, arg...) do {} while (0)
#endif
#define kaweth_err(format, arg...) printk(KERN_ERR __FILE__ ": " format "\n" ,##arg)
#define kaweth_info(format, arg...) printk(KERN_INFO __FILE__ ": " format "\n" , ##arg)
#define kaweth_warn(format, arg...) printk(KERN_WARNING __FILE__ ": " format "\n" , ##arg)
#include "kawethfw.h"
#define KAWETH_MTU 1514
#define KAWETH_BUF_SIZE 1664
#define KAWETH_TX_TIMEOUT (5 * HZ)
#define KAWETH_SCRATCH_SIZE 32
#define KAWETH_FIRMWARE_BUF_SIZE 4096
#define KAWETH_CONTROL_TIMEOUT (30 * HZ)
#define KAWETH_STATUS_BROKEN 0x0000001
#define KAWETH_STATUS_CLOSING 0x0000002
#define KAWETH_PACKET_FILTER_PROMISCUOUS 0x01
#define KAWETH_PACKET_FILTER_ALL_MULTICAST 0x02
#define KAWETH_PACKET_FILTER_DIRECTED 0x04
#define KAWETH_PACKET_FILTER_BROADCAST 0x08
#define KAWETH_PACKET_FILTER_MULTICAST 0x10
/* Table 7 */
#define KAWETH_COMMAND_GET_ETHERNET_DESC 0x00
#define KAWETH_COMMAND_MULTICAST_FILTERS 0x01
#define KAWETH_COMMAND_SET_PACKET_FILTER 0x02
#define KAWETH_COMMAND_STATISTICS 0x03
#define KAWETH_COMMAND_SET_TEMP_MAC 0x06
#define KAWETH_COMMAND_GET_TEMP_MAC 0x07
#define KAWETH_COMMAND_SET_URB_SIZE 0x08
#define KAWETH_COMMAND_SET_SOFS_WAIT 0x09
#define KAWETH_COMMAND_SCAN 0xFF
#define KAWETH_SOFS_TO_WAIT 0x05
#define INTBUFFERSIZE 4
#define STATE_OFFSET 0
#define STATE_MASK 0x40
#define STATE_SHIFT 5
MODULE_AUTHOR("Michael Zappe <zapman@interlan.net>, Stephane Alnet <stephane@u-picardie.fr>, Brad Hards <bhards@bigpond.net.au> and Oliver Neukum <oliver@neukum.org>");
MODULE_DESCRIPTION("KL5USB101 USB Ethernet driver");
MODULE_LICENSE("GPL");
static const char driver_name[] = "kaweth";
static int kaweth_probe(
struct usb_interface *intf,
const struct usb_device_id *id /* from id_table */
);
static void kaweth_disconnect(struct usb_interface *intf);
static int kaweth_internal_control_msg(struct usb_device *usb_dev,
unsigned int pipe,
struct usb_ctrlrequest *cmd, void *data,
int len, int timeout);
/****************************************************************
* usb_device_id
****************************************************************/
static struct usb_device_id usb_klsi_table[] = {
{ USB_DEVICE(0x03e8, 0x0008) }, /* AOX Endpoints USB Ethernet */
{ USB_DEVICE(0x04bb, 0x0901) }, /* I-O DATA USB-ET/T */
{ USB_DEVICE(0x0506, 0x03e8) }, /* 3Com 3C19250 */
{ USB_DEVICE(0x0506, 0x11f8) }, /* 3Com 3C460 */
{ USB_DEVICE(0x0557, 0x2002) }, /* ATEN USB Ethernet */
{ USB_DEVICE(0x0557, 0x4000) }, /* D-Link DSB-650C */
{ USB_DEVICE(0x0565, 0x0002) }, /* Peracom Enet */
{ USB_DEVICE(0x0565, 0x0003) }, /* Optus@Home UEP1045A */
{ USB_DEVICE(0x0565, 0x0005) }, /* Peracom Enet2 */
{ USB_DEVICE(0x05e9, 0x0008) }, /* KLSI KL5KUSB101B */
{ USB_DEVICE(0x05e9, 0x0009) }, /* KLSI KL5KUSB101B (Board change) */
{ USB_DEVICE(0x066b, 0x2202) }, /* Linksys USB10T */
{ USB_DEVICE(0x06e1, 0x0008) }, /* ADS USB-10BT */
{ USB_DEVICE(0x06e1, 0x0009) }, /* ADS USB-10BT */
{ USB_DEVICE(0x0707, 0x0100) }, /* SMC 2202USB */
{ USB_DEVICE(0x07aa, 0x0001) }, /* Correga K.K. */
{ USB_DEVICE(0x07b8, 0x4000) }, /* D-Link DU-E10 */
{ USB_DEVICE(0x0846, 0x1001) }, /* NetGear EA-101 */
{ USB_DEVICE(0x0846, 0x1002) }, /* NetGear EA-101 */
{ USB_DEVICE(0x085a, 0x0008) }, /* PortGear Ethernet Adapter */
{ USB_DEVICE(0x085a, 0x0009) }, /* PortGear Ethernet Adapter */
{ USB_DEVICE(0x087d, 0x5704) }, /* Jaton USB Ethernet Device Adapter */
{ USB_DEVICE(0x0951, 0x0008) }, /* Kingston Technology USB Ethernet Adapter */
{ USB_DEVICE(0x095a, 0x3003) }, /* Portsmith Express Ethernet Adapter */
{ USB_DEVICE(0x10bd, 0x1427) }, /* ASANTE USB To Ethernet Adapter */
{ USB_DEVICE(0x1342, 0x0204) }, /* Mobility USB-Ethernet Adapter */
{ USB_DEVICE(0x13d2, 0x0400) }, /* Shark Pocket Adapter */
{ USB_DEVICE(0x1485, 0x0001) }, /* Silicom U2E */
{ USB_DEVICE(0x1485, 0x0002) }, /* Psion Dacom Gold Port Ethernet */
{ USB_DEVICE(0x1645, 0x0005) }, /* Entrega E45 */
{ USB_DEVICE(0x1645, 0x0008) }, /* Entrega USB Ethernet Adapter */
{ USB_DEVICE(0x1645, 0x8005) }, /* PortGear Ethernet Adapter */
{ USB_DEVICE(0x2001, 0x4000) }, /* D-link DSB-650C */
{} /* Null terminator */
};
MODULE_DEVICE_TABLE (usb, usb_klsi_table);
/****************************************************************
* kaweth_driver
****************************************************************/
static struct usb_driver kaweth_driver = {
.owner = THIS_MODULE,
.name = driver_name,
.probe = kaweth_probe,
.disconnect = kaweth_disconnect,
.id_table = usb_klsi_table,
};
typedef __u8 eth_addr_t[6];
/****************************************************************
* usb_eth_dev
****************************************************************/
struct usb_eth_dev {
char *name;
__u16 vendor;
__u16 device;
void *pdata;
};
/****************************************************************
* kaweth_ethernet_configuration
* Refer Table 8
****************************************************************/
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