+++ /dev/null
-/*
- * Copyright (c) 2007-2008 Atheros Communications Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-/* */
-/* Module Name : zdusb.c */
-/* */
-/* Abstract */
-/* This module contains plug and play handling for USB device driver*/
-/* */
-/* NOTES */
-/* Platform dependent. */
-/* */
-/************************************************************************/
-
-#ifdef MODVERSIONS
-#include <linux/modversions.h>
-#endif
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/usb.h>
-
-#include "usbdrv.h"
-#include "zdusb.h"
-
-int zfLnxAllocAllUrbs(struct usbdrv_private *macp);
-void zfLnxFreeAllUrbs(struct usbdrv_private *macp);
-void zfLnxUnlinkAllUrbs(struct usbdrv_private *macp);
-
-MODULE_AUTHOR("Atheros Communications");
-MODULE_DESCRIPTION("Atheros 802.11n Wireless LAN adapter");
-MODULE_LICENSE("Dual BSD/GPL");
-
-static const char driver_name[] = "Otus";
-
-/* table of devices that work with this driver */
-static const struct usb_device_id zd1221_ids[] = {
- { USB_DEVICE(VENDOR_ATHR, PRODUCT_AR9170) },
- { USB_DEVICE(VENDOR_DLINK, PRODUCT_DWA160A) },
- { USB_DEVICE(VENDOR_NETGEAR, PRODUCT_WNDA3100) },
- { USB_DEVICE(VENDOR_NETGEAR, PRODUCT_WN111v2) },
- { } /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(usb, zd1221_ids);
-
-extern u8_t zfLnxInitSetup(struct net_device *dev, struct usbdrv_private *macp);
-extern int usbdrv_close(struct net_device *dev);
-extern u8_t zfLnxClearStructs(struct net_device *dev);
-extern int zfWdsClose(struct net_device *dev);
-extern int zfUnregisterWdsDev(struct net_device *parentDev, u16_t wdsId);
-extern int zfLnxVapClose(struct net_device *dev);
-extern int zfLnxUnregisterVapDev(struct net_device *parentDev, u16_t vapId);
-
-/* WDS */
-extern struct zsWdsStruct wds[ZM_WDS_PORT_NUMBER];
-
-/* VAP */
-extern struct zsVapStruct vap[ZM_VAP_PORT_NUMBER];
-
-static int zfLnxProbe(struct usb_interface *interface,
- const struct usb_device_id *id)
-{
- struct usb_device *dev = interface_to_usbdev(interface);
-
- struct net_device *net = NULL;
- struct usbdrv_private *macp = NULL;
- int vendor_id, product_id;
- int result = 0;
-
- usb_get_dev(dev);
-
- vendor_id = dev->descriptor.idVendor;
- product_id = dev->descriptor.idProduct;
-
- #ifdef HMAC_DEBUG
- printk(KERN_NOTICE "vendor_id = %04x\n", vendor_id);
- printk(KERN_NOTICE "product_id = %04x\n", product_id);
-
- if (dev->speed == USB_SPEED_HIGH)
- printk(KERN_NOTICE "USB 2.0 Host\n");
- else
- printk(KERN_NOTICE "USB 1.1 Host\n");
- #endif
-
- macp = kzalloc(sizeof(struct usbdrv_private), GFP_KERNEL);
- if (!macp) {
- printk(KERN_ERR "out of memory allocating device structure\n");
- result = -ENOMEM;
- goto fail;
- }
-
- net = alloc_etherdev(0);
-
- if (net == NULL) {
- printk(KERN_ERR "zfLnxProbe: Not able to alloc etherdev struct\n");
- result = -ENOMEM;
- goto fail1;
- }
-
- strcpy(net->name, "ath%d");
-
- net->ml_priv = macp; /* kernel 2.6 */
- macp->udev = dev;
- macp->device = net;
-
- /* set up the endpoint information */
- /* check out the endpoints */
- macp->interface = interface;
-
- /* init_waitqueue_head(&macp->regSet_wait); */
- /* init_waitqueue_head(&macp->iorwRsp_wait); */
- /* init_waitqueue_head(&macp->term_wait); */
-
- if (!zfLnxAllocAllUrbs(macp)) {
- result = -ENOMEM;
- goto fail2;
- }
-
- if (!zfLnxInitSetup(net, macp)) {
- result = -EIO;
- goto fail3;
- } else {
- usb_set_intfdata(interface, macp);
- SET_NETDEV_DEV(net, &interface->dev);
-
- if (register_netdev(net) != 0) {
- usb_set_intfdata(interface, NULL);
- goto fail3;
- }
- }
-
- netif_carrier_off(net);
- goto done;
-fail3:
- zfLnxFreeAllUrbs(macp);
-fail2:
- free_netdev(net); /* kernel 2.6 */
-fail1:
- kfree(macp);
-fail:
- usb_put_dev(dev);
- macp = NULL;
-done:
- return result;
-}
-
-static void zfLnxDisconnect(struct usb_interface *interface)
-{
- struct usbdrv_private *macp = (struct usbdrv_private *) usb_get_intfdata(interface);
-
- printk(KERN_DEBUG "zfLnxDisconnect\n");
-
- if (!macp) {
- printk(KERN_ERR "unregistering non-existant device\n");
- return;
- }
-
- if (macp->driver_isolated)
- if (macp->device->flags & IFF_UP)
- usbdrv_close(macp->device);
-
- #if 0
- /* Close WDS */
- /* zfWdsClose(wds[0].dev); */
- /* Unregister WDS */
- /* zfUnregisterWdsDev(macp->device, 0); */
-
- /* Close VAP */
- zfLnxVapClose(vap[0].dev);
- /* Unregister VAP */
- zfLnxUnregisterVapDev(macp->device, 0);
- #endif
-
- zfLnxClearStructs(macp->device);
-
- unregister_netdev(macp->device);
-
- usb_put_dev(interface_to_usbdev(interface));
-
- /* printk(KERN_ERR "3. zfLnxUnlinkAllUrbs\n"); */
- /* zfLnxUnlinkAllUrbs(macp); */
-
- /* Free network interface */
- free_netdev(macp->device);
-
- zfLnxFreeAllUrbs(macp);
- /* zfLnxClearStructs(macp->device); */
- kfree(macp);
- macp = NULL;
-
- usb_set_intfdata(interface, NULL);
-}
-
-static struct usb_driver zd1221_driver = {
- .name = driver_name,
- .probe = zfLnxProbe,
- .disconnect = zfLnxDisconnect,
- .id_table = zd1221_ids,
-};
-
-int __init zfLnxIinit(void)
-{
- printk(KERN_NOTICE "%s - version %s\n", DRIVER_NAME, VERSIONID);
- return usb_register(&zd1221_driver);
-}
-
-void __exit zfLnxExit(void)
-{
- usb_deregister(&zd1221_driver);
-}
-
-module_init(zfLnxIinit);
-module_exit(zfLnxExit);
projects / mv-sheeva.git / blobdiff