obj-$(CONFIG_PRISM2_USB) += prism2_usb.o
-obj-$(CONFIG_PRISM2_USB) += p80211.o
-p80211-objs := p80211mod.o \
+prism2_usb-objs := prism2usb.o \
p80211conv.o \
p80211req.o \
p80211wep.o \
/*================================================================*/
/* System Includes */
-#define __NO_VERSION__ /* prevent the static definition */
-
-
#include <linux/version.h>
#include <linux/module.h>
+++ /dev/null
-/* src/p80211/p80211mod.c
-*
-* Module entry and exit for p80211
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla 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.mozilla.org/MPL/
-*
-* 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.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* This file contains the p80211.o entry and exit points defined for linux
-* kernel modules.
-*
-* Notes:
-* - all module parameters for p80211.o should be defined here.
-*
-* --------------------------------------------------------------------
-*/
-
-/*================================================================*/
-/* System Includes */
-
-
-#include <linux/version.h>
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/wireless.h>
-#include <linux/netdevice.h>
-
-#include "wlan_compat.h"
-
-/*================================================================*/
-/* Project Includes */
-
-#include "p80211types.h"
-#include "p80211hdr.h"
-#include "p80211mgmt.h"
-#include "p80211conv.h"
-#include "p80211msg.h"
-#include "p80211netdev.h"
-#include "p80211req.h"
-
-/*================================================================*/
-/* Local Constants */
-
-
-/*================================================================*/
-/* Local Macros */
-
-
-/*================================================================*/
-/* Local Types */
-
-
-/*================================================================*/
-/* Local Static Definitions */
-
-/*----------------------------------------------------------------*/
-/* --Module Parameters */
-
-int wlan_watchdog = 5000;
-module_param(wlan_watchdog, int, 0644);
-MODULE_PARM_DESC(wlan_watchdog, "transmit timeout in milliseconds");
-
-int wlan_wext_write = 1;
-module_param(wlan_wext_write, int, 0644);
-MODULE_PARM_DESC(wlan_wext_write, "enable write wireless extensions");
-
-#ifdef WLAN_INCLUDE_DEBUG
-int wlan_debug=0;
-module_param(wlan_debug, int, 0644);
-MODULE_PARM_DESC(wlan_debug, "p80211 debug level");
-#endif
-
-MODULE_LICENSE("Dual MPL/GPL");
-
-/*================================================================*/
-/* Local Function Declarations */
-
-int init_module(void);
-void cleanup_module(void);
-
-/*================================================================*/
-/* Function Definitions */
-
-/*----------------------------------------------------------------
-* init_module
-*
-* Module initialization routine, called once at module load time.
-*
-* Arguments:
-* none
-*
-* Returns:
-* 0 - success
-* ~0 - failure, module is unloaded.
-*
-* Side effects:
-* TODO: define
-*
-* Call context:
-* process thread (insmod or modprobe)
-----------------------------------------------------------------*/
-int init_module(void)
-{
- DBFENTER;
-
- p80211netdev_startup();
-
- DBFEXIT;
- return 0;
-}
-
-
-/*----------------------------------------------------------------
-* cleanup_module
-*
-* Called at module unload time. This is our last chance to
-* clean up after ourselves.
-*
-* Arguments:
-* none
-*
-* Returns:
-* nothing
-*
-* Side effects:
-* TODO: define
-*
-* Call context:
-* process thread
-*
-----------------------------------------------------------------*/
-void cleanup_module(void)
-{
- DBFENTER;
-
- p80211netdev_shutdown();
-
- DBFEXIT;
- return;
-}
-
-EXPORT_SYMBOL(p80211netdev_hwremoved);
-EXPORT_SYMBOL(register_wlandev);
-EXPORT_SYMBOL(p80211netdev_rx);
-EXPORT_SYMBOL(unregister_wlandev);
-EXPORT_SYMBOL(wlan_setup);
-EXPORT_SYMBOL(wlan_unsetup);
-
-EXPORT_SYMBOL(p80211skb_free);
-EXPORT_SYMBOL(p80211skb_rxmeta_attach);
-
-EXPORT_SYMBOL(p80211wext_event_associated);
/*================================================================*/
/* Local Types */
-/*================================================================*/
-/* Local Static Definitions */
-
-#define __NO_VERSION__ /* prevent the static definition */
-
/*================================================================*/
/* Local Function Declarations */
static void p80211knetdev_tx_timeout(netdevice_t *netdev);
static int p80211_rx_typedrop( wlandevice_t *wlandev, u16 fc);
+int wlan_watchdog = 5000;
+module_param(wlan_watchdog, int, 0644);
+MODULE_PARM_DESC(wlan_watchdog, "transmit timeout in milliseconds");
-/*================================================================*/
-/* Function Definitions */
+int wlan_wext_write = 1;
+module_param(wlan_wext_write, int, 0644);
+MODULE_PARM_DESC(wlan_wext_write, "enable write wireless extensions");
-/*----------------------------------------------------------------
-* p80211knetdev_startup
-*
-* Initialize the wlandevice/netdevice part of 802.11 services at
-* load time.
-*
-* Arguments:
-* none
-*
-* Returns:
-* nothing
-----------------------------------------------------------------*/
-void p80211netdev_startup(void)
-{
- DBFENTER;
-
- DBFEXIT;
- return;
-}
+#ifdef WLAN_INCLUDE_DEBUG
+int wlan_debug=0;
+module_param(wlan_debug, int, 0644);
+MODULE_PARM_DESC(wlan_debug, "p80211 debug level");
+#endif
-/*----------------------------------------------------------------
-* p80211knetdev_shutdown
-*
-* Shutdown the wlandevice/netdevice part of 802.11 services at
-* unload time.
-*
-* Arguments:
-* none
-*
-* Returns:
-* nothing
-----------------------------------------------------------------*/
-void
-p80211netdev_shutdown(void)
-{
- DBFENTER;
- DBFEXIT;
-}
+/*================================================================*/
+/* Function Definitions */
/*----------------------------------------------------------------
* p80211knetdev_init
+++ /dev/null
-#include "hfa384x_usb.c"
-#include "prism2mgmt.c"
-#include "prism2mib.c"
-#include "prism2sta.c"
-
-#define PRISM_USB_DEVICE(vid, pid, name) \
- USB_DEVICE(vid, pid), \
- .driver_info = (unsigned long) name
-
-static struct usb_device_id usb_prism_tbl[] = {
- {PRISM_USB_DEVICE(0x04bb, 0x0922, "IOData AirPort WN-B11/USBS")},
- {PRISM_USB_DEVICE(0x07aa, 0x0012, "Corega Wireless LAN USB Stick-11")},
- {PRISM_USB_DEVICE(0x09aa, 0x3642, "Prism2.x 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x1668, 0x0408, "Actiontec Prism2.5 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x1668, 0x0421, "Actiontec Prism2.5 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x1915, 0x2236, "Linksys WUSB11v3.0 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x066b, 0x2212, "Linksys WUSB11v2.5 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x066b, 0x2213, "Linksys WUSB12v1.1 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x067c, 0x1022, "Siemens SpeedStream 1022 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x049f, 0x0033, "Compaq/Intel W100 PRO/Wireless 11Mbps multiport WLAN Adapter")},
- {PRISM_USB_DEVICE(0x0411, 0x0016, "Melco WLI-USB-S11 11Mbps WLAN Adapter")},
- {PRISM_USB_DEVICE(0x08de, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter")},
- {PRISM_USB_DEVICE(0x8086, 0x1111, "Intel PRO/Wireless 2011B LAN USB Adapter")},
- {PRISM_USB_DEVICE(0x0d8e, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter")},
- {PRISM_USB_DEVICE(0x045e, 0x006e, "Microsoft MN510 Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x0967, 0x0204, "Acer Warplink USB Adapter")},
- {PRISM_USB_DEVICE(0x0cde, 0x0002, "Z-Com 725/726 Prism2.5 USB/USB Integrated")},
- {PRISM_USB_DEVICE(0x0cde, 0x0005, "Z-Com Xl735 Wireless 802.11b USB Adapter")},
- {PRISM_USB_DEVICE(0x413c, 0x8100, "Dell TrueMobile 1180 Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x0b3b, 0x1601, "ALLNET 0193 11Mbps WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x0b3b, 0x1602, "ZyXEL ZyAIR B200 Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x0baf, 0x00eb, "USRobotics USR1120 Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x0411, 0x0027, "Melco WLI-USB-KS11G 11Mbps WLAN Adapter")},
- {PRISM_USB_DEVICE(0x04f1, 0x3009, "JVC MP-XP7250 Builtin USB WLAN Adapter")},
- {PRISM_USB_DEVICE(0x0846, 0x4110, "NetGear MA111")},
- {PRISM_USB_DEVICE(0x03f3, 0x0020, "Adaptec AWN-8020 USB WLAN Adapter")},
-// {PRISM_USB_DEVICE(0x0ace, 0x1201, "ZyDAS ZD1201 Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x2821, 0x3300, "ASUS-WL140 Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x2001, 0x3700, "DWL-122 Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x2001, 0x3702, "DWL-120 Rev F Wireless USB Adapter")},
- {PRISM_USB_DEVICE(0x50c2, 0x4013, "Averatec USB WLAN Adapter")},
- {PRISM_USB_DEVICE(0x2c02, 0x14ea, "Planex GW-US11H WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x124a, 0x168b, "Airvast PRISM3 WLAN USB Adapter")},
- {PRISM_USB_DEVICE(0x083a, 0x3503, "T-Sinus 111 USB WLAN Adapter")},
- {PRISM_USB_DEVICE(0x2821, 0x3300, "Hawking HighDB USB Adapter")},
- {PRISM_USB_DEVICE(0x0411, 0x0044, "Melco WLI-USB-KB11 11Mbps WLAN Adapter")},
- {PRISM_USB_DEVICE(0x1668, 0x6106, "ROPEX FreeLan 802.11b USB Adapter")},
- {PRISM_USB_DEVICE(0x124a, 0x4017, "Pheenet WL-503IA 802.11b USB Adapter")},
- {PRISM_USB_DEVICE(0x0bb2, 0x0302, "Ambit Microsystems Corp.")},
- {PRISM_USB_DEVICE(0x9016, 0x182d, "Sitecom WL-022 802.11b USB Adapter")},
- {PRISM_USB_DEVICE(0x0543, 0x0f01, "ViewSonic Airsync USB Adapter 11Mbps (Prism2.5)")},
- { /* terminator */ }
-};
-
-MODULE_DEVICE_TABLE(usb, usb_prism_tbl);
-
-/*----------------------------------------------------------------
-* prism2sta_probe_usb
-*
-* Probe routine called by the USB subsystem.
-*
-* Arguments:
-* dev ptr to the usb_device struct
-* ifnum interface number being offered
-*
-* Returns:
-* NULL - we're not claiming the device+interface
-* non-NULL - we are claiming the device+interface and
-* this is a ptr to the data we want back
-* when disconnect is called.
-*
-* Side effects:
-*
-* Call context:
-* I'm not sure, assume it's interrupt.
-*
-----------------------------------------------------------------*/
-static int prism2sta_probe_usb(
- struct usb_interface *interface,
- const struct usb_device_id *id)
-{
- struct usb_device *dev;
-
- wlandevice_t *wlandev = NULL;
- hfa384x_t *hw = NULL;
- int result = 0;
-
- DBFENTER;
-
- dev = interface_to_usbdev(interface);
-
- if ((wlandev = create_wlan()) == NULL) {
- WLAN_LOG_ERROR("%s: Memory allocation failure.\n", dev_info);
- result = -EIO;
- goto failed;
- }
- hw = wlandev->priv;
-
- if ( wlan_setup(wlandev) != 0 ) {
- WLAN_LOG_ERROR("%s: wlan_setup() failed.\n", dev_info);
- result = -EIO;
- goto failed;
- }
-
- /* Initialize the hw data */
- hfa384x_create(hw, dev);
- hw->wlandev = wlandev;
-
- /* Register the wlandev, this gets us a name and registers the
- * linux netdevice.
- */
- SET_NETDEV_DEV(wlandev->netdev, &(interface->dev));
- if ( register_wlandev(wlandev) != 0 ) {
- WLAN_LOG_ERROR("%s: register_wlandev() failed.\n", dev_info);
- result = -EIO;
- goto failed;
- }
-
- /* Do a chip-level reset on the MAC */
- if (prism2_doreset) {
- result = hfa384x_corereset(hw,
- prism2_reset_holdtime,
- prism2_reset_settletime, 0);
- if (result != 0) {
- unregister_wlandev(wlandev);
- hfa384x_destroy(hw);
- result = -EIO;
- WLAN_LOG_ERROR(
- "%s: hfa384x_corereset() failed.\n",
- dev_info);
- goto failed;
- }
- }
-
- usb_get_dev(dev);
-
- wlandev->msdstate = WLAN_MSD_HWPRESENT;
-
- goto done;
-
- failed:
- if (wlandev) kfree(wlandev);
- if (hw) kfree(hw);
- wlandev = NULL;
-
- done:
- DBFEXIT;
-
- usb_set_intfdata(interface, wlandev);
- return result;
-}
-
-
-/*----------------------------------------------------------------
-* prism2sta_disconnect_usb
-*
-* Called when a device previously claimed by probe is removed
-* from the USB.
-*
-* Arguments:
-* dev ptr to the usb_device struct
-* ptr ptr returned by probe() when the device
-* was claimed.
-*
-* Returns:
-* Nothing
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
-static void
-prism2sta_disconnect_usb(struct usb_interface *interface)
-{
- wlandevice_t *wlandev;
-
- DBFENTER;
-
- wlandev = (wlandevice_t *) usb_get_intfdata(interface);
-
- if ( wlandev != NULL ) {
- LIST_HEAD(cleanlist);
- struct list_head *entry;
- struct list_head *temp;
- unsigned long flags;
-
- hfa384x_t *hw = wlandev->priv;
-
- if (!hw)
- goto exit;
-
- spin_lock_irqsave(&hw->ctlxq.lock, flags);
-
- p80211netdev_hwremoved(wlandev);
- list_splice_init(&hw->ctlxq.reapable, &cleanlist);
- list_splice_init(&hw->ctlxq.completing, &cleanlist);
- list_splice_init(&hw->ctlxq.pending, &cleanlist);
- list_splice_init(&hw->ctlxq.active, &cleanlist);
-
- spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
-
- /* There's no hardware to shutdown, but the driver
- * might have some tasks or tasklets that must be
- * stopped before we can tear everything down.
- */
- prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
-
- del_singleshot_timer_sync(&hw->throttle);
- del_singleshot_timer_sync(&hw->reqtimer);
- del_singleshot_timer_sync(&hw->resptimer);
-
- /* Unlink all the URBs. This "removes the wheels"
- * from the entire CTLX handling mechanism.
- */
- usb_kill_urb(&hw->rx_urb);
- usb_kill_urb(&hw->tx_urb);
- usb_kill_urb(&hw->ctlx_urb);
-
- tasklet_kill(&hw->completion_bh);
- tasklet_kill(&hw->reaper_bh);
-
- flush_scheduled_work();
-
- /* Now we complete any outstanding commands
- * and tell everyone who is waiting for their
- * responses that we have shut down.
- */
- list_for_each(entry, &cleanlist) {
- hfa384x_usbctlx_t *ctlx;
-
- ctlx = list_entry(entry, hfa384x_usbctlx_t, list);
- complete(&ctlx->done);
- }
-
- /* Give any outstanding synchronous commands
- * a chance to complete. All they need to do
- * is "wake up", so that's easy.
- * (I'd like a better way to do this, really.)
- */
- msleep(100);
-
- /* Now delete the CTLXs, because no-one else can now. */
- list_for_each_safe(entry, temp, &cleanlist) {
- hfa384x_usbctlx_t *ctlx;
-
- ctlx = list_entry(entry, hfa384x_usbctlx_t, list);
- kfree(ctlx);
- }
-
- /* Unhook the wlandev */
- unregister_wlandev(wlandev);
- wlan_unsetup(wlandev);
-
- usb_put_dev(hw->usb);
-
- hfa384x_destroy(hw);
- kfree(hw);
-
- kfree(wlandev);
- }
-
- exit:
-
- usb_set_intfdata(interface, NULL);
- DBFEXIT;
-}
-
-
-static struct usb_driver prism2_usb_driver = {
- .name = "prism2_usb",
- .probe = prism2sta_probe_usb,
- .disconnect = prism2sta_disconnect_usb,
- .id_table = usb_prism_tbl,
- /* fops, minor? */
-};
-
-static int __init prism2usb_init(void)
-{
- DBFENTER;
-
- /* This call will result in calls to prism2sta_probe_usb. */
- return usb_register(&prism2_usb_driver);
-
- DBFEXIT;
-};
-
-static void __exit prism2usb_cleanup(void)
-{
- DBFENTER;
-
- usb_deregister(&prism2_usb_driver);
-
- DBFEXIT;
-};
-
-module_init(prism2usb_init);
-module_exit(prism2usb_cleanup);
/*================================================================*/
/* Local Static Definitions */
-typedef char* dev_info_t;
-
-static dev_info_t dev_info = "prism2_usb";
+static char *dev_info = "prism2_usb";
static wlandevice_t *create_wlan(void);
--- /dev/null
+#include "hfa384x_usb.c"
+#include "prism2mgmt.c"
+#include "prism2mib.c"
+#include "prism2sta.c"
+
+#define PRISM_USB_DEVICE(vid, pid, name) \
+ USB_DEVICE(vid, pid), \
+ .driver_info = (unsigned long) name
+
+static struct usb_device_id usb_prism_tbl[] = {
+ {PRISM_USB_DEVICE(0x04bb, 0x0922, "IOData AirPort WN-B11/USBS")},
+ {PRISM_USB_DEVICE(0x07aa, 0x0012, "Corega Wireless LAN USB Stick-11")},
+ {PRISM_USB_DEVICE(0x09aa, 0x3642, "Prism2.x 11Mbps WLAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x1668, 0x0408, "Actiontec Prism2.5 11Mbps WLAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x1668, 0x0421, "Actiontec Prism2.5 11Mbps WLAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x1915, 0x2236, "Linksys WUSB11v3.0 11Mbps WLAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x066b, 0x2212, "Linksys WUSB11v2.5 11Mbps WLAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x066b, 0x2213, "Linksys WUSB12v1.1 11Mbps WLAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x067c, 0x1022, "Siemens SpeedStream 1022 11Mbps WLAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x049f, 0x0033, "Compaq/Intel W100 PRO/Wireless 11Mbps multiport WLAN Adapter")},
+ {PRISM_USB_DEVICE(0x0411, 0x0016, "Melco WLI-USB-S11 11Mbps WLAN Adapter")},
+ {PRISM_USB_DEVICE(0x08de, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter")},
+ {PRISM_USB_DEVICE(0x8086, 0x1111, "Intel PRO/Wireless 2011B LAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x0d8e, 0x7a01, "PRISM25 IEEE 802.11 Mini USB Adapter")},
+ {PRISM_USB_DEVICE(0x045e, 0x006e, "Microsoft MN510 Wireless USB Adapter")},
+ {PRISM_USB_DEVICE(0x0967, 0x0204, "Acer Warplink USB Adapter")},
+ {PRISM_USB_DEVICE(0x0cde, 0x0002, "Z-Com 725/726 Prism2.5 USB/USB Integrated")},
+ {PRISM_USB_DEVICE(0x0cde, 0x0005, "Z-Com Xl735 Wireless 802.11b USB Adapter")},
+ {PRISM_USB_DEVICE(0x413c, 0x8100, "Dell TrueMobile 1180 Wireless USB Adapter")},
+ {PRISM_USB_DEVICE(0x0b3b, 0x1601, "ALLNET 0193 11Mbps WLAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x0b3b, 0x1602, "ZyXEL ZyAIR B200 Wireless USB Adapter")},
+ {PRISM_USB_DEVICE(0x0baf, 0x00eb, "USRobotics USR1120 Wireless USB Adapter")},
+ {PRISM_USB_DEVICE(0x0411, 0x0027, "Melco WLI-USB-KS11G 11Mbps WLAN Adapter")},
+ {PRISM_USB_DEVICE(0x04f1, 0x3009, "JVC MP-XP7250 Builtin USB WLAN Adapter")},
+ {PRISM_USB_DEVICE(0x0846, 0x4110, "NetGear MA111")},
+ {PRISM_USB_DEVICE(0x03f3, 0x0020, "Adaptec AWN-8020 USB WLAN Adapter")},
+// {PRISM_USB_DEVICE(0x0ace, 0x1201, "ZyDAS ZD1201 Wireless USB Adapter")},
+ {PRISM_USB_DEVICE(0x2821, 0x3300, "ASUS-WL140 Wireless USB Adapter")},
+ {PRISM_USB_DEVICE(0x2001, 0x3700, "DWL-122 Wireless USB Adapter")},
+ {PRISM_USB_DEVICE(0x2001, 0x3702, "DWL-120 Rev F Wireless USB Adapter")},
+ {PRISM_USB_DEVICE(0x50c2, 0x4013, "Averatec USB WLAN Adapter")},
+ {PRISM_USB_DEVICE(0x2c02, 0x14ea, "Planex GW-US11H WLAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x124a, 0x168b, "Airvast PRISM3 WLAN USB Adapter")},
+ {PRISM_USB_DEVICE(0x083a, 0x3503, "T-Sinus 111 USB WLAN Adapter")},
+ {PRISM_USB_DEVICE(0x2821, 0x3300, "Hawking HighDB USB Adapter")},
+ {PRISM_USB_DEVICE(0x0411, 0x0044, "Melco WLI-USB-KB11 11Mbps WLAN Adapter")},
+ {PRISM_USB_DEVICE(0x1668, 0x6106, "ROPEX FreeLan 802.11b USB Adapter")},
+ {PRISM_USB_DEVICE(0x124a, 0x4017, "Pheenet WL-503IA 802.11b USB Adapter")},
+ {PRISM_USB_DEVICE(0x0bb2, 0x0302, "Ambit Microsystems Corp.")},
+ {PRISM_USB_DEVICE(0x9016, 0x182d, "Sitecom WL-022 802.11b USB Adapter")},
+ {PRISM_USB_DEVICE(0x0543, 0x0f01, "ViewSonic Airsync USB Adapter 11Mbps (Prism2.5)")},
+ { /* terminator */ }
+};
+
+MODULE_DEVICE_TABLE(usb, usb_prism_tbl);
+
+/*----------------------------------------------------------------
+* prism2sta_probe_usb
+*
+* Probe routine called by the USB subsystem.
+*
+* Arguments:
+* dev ptr to the usb_device struct
+* ifnum interface number being offered
+*
+* Returns:
+* NULL - we're not claiming the device+interface
+* non-NULL - we are claiming the device+interface and
+* this is a ptr to the data we want back
+* when disconnect is called.
+*
+* Side effects:
+*
+* Call context:
+* I'm not sure, assume it's interrupt.
+*
+----------------------------------------------------------------*/
+static int prism2sta_probe_usb(
+ struct usb_interface *interface,
+ const struct usb_device_id *id)
+{
+ struct usb_device *dev;
+
+ wlandevice_t *wlandev = NULL;
+ hfa384x_t *hw = NULL;
+ int result = 0;
+
+ DBFENTER;
+
+ dev = interface_to_usbdev(interface);
+
+ if ((wlandev = create_wlan()) == NULL) {
+ WLAN_LOG_ERROR("%s: Memory allocation failure.\n", dev_info);
+ result = -EIO;
+ goto failed;
+ }
+ hw = wlandev->priv;
+
+ if ( wlan_setup(wlandev) != 0 ) {
+ WLAN_LOG_ERROR("%s: wlan_setup() failed.\n", dev_info);
+ result = -EIO;
+ goto failed;
+ }
+
+ /* Initialize the hw data */
+ hfa384x_create(hw, dev);
+ hw->wlandev = wlandev;
+
+ /* Register the wlandev, this gets us a name and registers the
+ * linux netdevice.
+ */
+ SET_NETDEV_DEV(wlandev->netdev, &(interface->dev));
+ if ( register_wlandev(wlandev) != 0 ) {
+ WLAN_LOG_ERROR("%s: register_wlandev() failed.\n", dev_info);
+ result = -EIO;
+ goto failed;
+ }
+
+ /* Do a chip-level reset on the MAC */
+ if (prism2_doreset) {
+ result = hfa384x_corereset(hw,
+ prism2_reset_holdtime,
+ prism2_reset_settletime, 0);
+ if (result != 0) {
+ unregister_wlandev(wlandev);
+ hfa384x_destroy(hw);
+ result = -EIO;
+ WLAN_LOG_ERROR(
+ "%s: hfa384x_corereset() failed.\n",
+ dev_info);
+ goto failed;
+ }
+ }
+
+ usb_get_dev(dev);
+
+ wlandev->msdstate = WLAN_MSD_HWPRESENT;
+
+ goto done;
+
+ failed:
+ if (wlandev) kfree(wlandev);
+ if (hw) kfree(hw);
+ wlandev = NULL;
+
+ done:
+ DBFEXIT;
+
+ usb_set_intfdata(interface, wlandev);
+ return result;
+}
+
+
+/*----------------------------------------------------------------
+* prism2sta_disconnect_usb
+*
+* Called when a device previously claimed by probe is removed
+* from the USB.
+*
+* Arguments:
+* dev ptr to the usb_device struct
+* ptr ptr returned by probe() when the device
+* was claimed.
+*
+* Returns:
+* Nothing
+*
+* Side effects:
+*
+* Call context:
+* process
+----------------------------------------------------------------*/
+static void
+prism2sta_disconnect_usb(struct usb_interface *interface)
+{
+ wlandevice_t *wlandev;
+
+ DBFENTER;
+
+ wlandev = (wlandevice_t *) usb_get_intfdata(interface);
+
+ if ( wlandev != NULL ) {
+ LIST_HEAD(cleanlist);
+ struct list_head *entry;
+ struct list_head *temp;
+ unsigned long flags;
+
+ hfa384x_t *hw = wlandev->priv;
+
+ if (!hw)
+ goto exit;
+
+ spin_lock_irqsave(&hw->ctlxq.lock, flags);
+
+ p80211netdev_hwremoved(wlandev);
+ list_splice_init(&hw->ctlxq.reapable, &cleanlist);
+ list_splice_init(&hw->ctlxq.completing, &cleanlist);
+ list_splice_init(&hw->ctlxq.pending, &cleanlist);
+ list_splice_init(&hw->ctlxq.active, &cleanlist);
+
+ spin_unlock_irqrestore(&hw->ctlxq.lock, flags);
+
+ /* There's no hardware to shutdown, but the driver
+ * might have some tasks or tasklets that must be
+ * stopped before we can tear everything down.
+ */
+ prism2sta_ifstate(wlandev, P80211ENUM_ifstate_disable);
+
+ del_singleshot_timer_sync(&hw->throttle);
+ del_singleshot_timer_sync(&hw->reqtimer);
+ del_singleshot_timer_sync(&hw->resptimer);
+
+ /* Unlink all the URBs. This "removes the wheels"
+ * from the entire CTLX handling mechanism.
+ */
+ usb_kill_urb(&hw->rx_urb);
+ usb_kill_urb(&hw->tx_urb);
+ usb_kill_urb(&hw->ctlx_urb);
+
+ tasklet_kill(&hw->completion_bh);
+ tasklet_kill(&hw->reaper_bh);
+
+ flush_scheduled_work();
+
+ /* Now we complete any outstanding commands
+ * and tell everyone who is waiting for their
+ * responses that we have shut down.
+ */
+ list_for_each(entry, &cleanlist) {
+ hfa384x_usbctlx_t *ctlx;
+
+ ctlx = list_entry(entry, hfa384x_usbctlx_t, list);
+ complete(&ctlx->done);
+ }
+
+ /* Give any outstanding synchronous commands
+ * a chance to complete. All they need to do
+ * is "wake up", so that's easy.
+ * (I'd like a better way to do this, really.)
+ */
+ msleep(100);
+
+ /* Now delete the CTLXs, because no-one else can now. */
+ list_for_each_safe(entry, temp, &cleanlist) {
+ hfa384x_usbctlx_t *ctlx;
+
+ ctlx = list_entry(entry, hfa384x_usbctlx_t, list);
+ kfree(ctlx);
+ }
+
+ /* Unhook the wlandev */
+ unregister_wlandev(wlandev);
+ wlan_unsetup(wlandev);
+
+ usb_put_dev(hw->usb);
+
+ hfa384x_destroy(hw);
+ kfree(hw);
+
+ kfree(wlandev);
+ }
+
+ exit:
+
+ usb_set_intfdata(interface, NULL);
+ DBFEXIT;
+}
+
+
+static struct usb_driver prism2_usb_driver = {
+ .name = "prism2_usb",
+ .probe = prism2sta_probe_usb,
+ .disconnect = prism2sta_disconnect_usb,
+ .id_table = usb_prism_tbl,
+ /* fops, minor? */
+};
+
+static int __init prism2usb_init(void)
+{
+ DBFENTER;
+
+ /* This call will result in calls to prism2sta_probe_usb. */
+ return usb_register(&prism2_usb_driver);
+
+ DBFEXIT;
+};
+
+static void __exit prism2usb_cleanup(void)
+{
+ DBFENTER;
+
+ usb_deregister(&prism2_usb_driver);
+
+ DBFEXIT;
+};
+
+module_init(prism2usb_init);
+module_exit(prism2usb_cleanup);
projects / deliverable / linux.git / commitdiff
