3 * Bill Paul <wpaul@windriver.com>. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Bill Paul.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
32 * $FreeBSD: src/sys/dev/if_ndis/if_ndis_usb.c,v 1.26 2012/11/17 01:51:54 svnexp Exp $
35 #include <sys/param.h>
36 #include <sys/systm.h>
37 #include <sys/sockio.h>
38 #include <sys/module.h>
39 #include <sys/malloc.h>
40 #include <sys/kernel.h>
41 #include <sys/socket.h>
42 #include <sys/sysctl.h>
45 #include <net/if_arp.h>
46 #include <net/ethernet.h>
47 #include <net/if_dl.h>
48 #include <net/if_media.h>
53 #include <bus/u4b/usb.h>
54 #include <bus/u4b/usbdi.h>
56 #include <netproto/802_11/ieee80211_var.h>
58 #include <emulation/ndis/pe_var.h>
59 #include <emulation/ndis/cfg_var.h>
60 #include <emulation/ndis/resource_var.h>
61 #include <emulation/ndis/ntoskrnl_var.h>
62 #include <emulation/ndis/ndis_var.h>
63 #include <emulation/ndis/u4bd_var.h>
64 #include <dev/netif/ndis/if_ndisvar.h>
66 SYSCTL_NODE(_hw, OID_AUTO, ndisusb, CTLFLAG_RD, 0, "NDIS USB driver parameters");
68 MODULE_DEPEND(ndis, usb, 1, 1, 1);
70 static device_probe_t ndisusb_match;
71 static device_attach_t ndisusb_attach;
72 static device_detach_t ndisusb_detach;
73 static bus_get_resource_list_t ndis_get_resource_list;
75 extern int ndisdrv_modevent (module_t, int, void *);
76 extern int ndis_attach (device_t);
77 extern int ndis_shutdown (device_t);
78 extern int ndis_detach (device_t);
79 extern int ndis_suspend (device_t);
80 extern int ndis_resume (device_t);
82 extern unsigned char drv_data[];
84 static device_method_t ndis_methods[] = {
85 /* Device interface */
86 DEVMETHOD(device_probe, ndisusb_match),
87 DEVMETHOD(device_attach, ndisusb_attach),
88 DEVMETHOD(device_detach, ndisusb_detach),
89 DEVMETHOD(device_shutdown, ndis_shutdown),
92 DEVMETHOD(bus_get_resource_list, ndis_get_resource_list),
97 static driver_t ndis_driver = {
100 sizeof(struct ndis_softc)
103 static devclass_t ndis_devclass;
105 DRIVER_MODULE(ndis, uhub, ndis_driver, ndis_devclass, ndisdrv_modevent, 0);
108 ndisusb_devcompare(interface_type bustype, struct ndis_usb_type *t, device_t dev)
110 struct usb_attach_arg *uaa;
112 if (bustype != PNPBus)
115 uaa = device_get_ivars(dev);
117 while (t->ndis_name != NULL) {
118 if ((uaa->info.idVendor == t->ndis_vid) &&
119 (uaa->info.idProduct == t->ndis_did)) {
120 device_set_desc(dev, t->ndis_name);
130 ndisusb_match(device_t self)
132 struct drvdb_ent *db;
133 struct usb_attach_arg *uaa = device_get_ivars(self);
135 if (uaa->usb_mode != USB_MODE_HOST)
137 if (uaa->info.bConfigIndex != NDISUSB_CONFIG_NO)
139 if (uaa->info.bIfaceIndex != NDISUSB_IFACE_INDEX)
142 if (windrv_lookup(0, "USB Bus") == NULL)
145 db = windrv_match((matchfuncptr)ndisusb_devcompare, self);
148 uaa->driver_ivar = db;
154 ndisusb_attach(device_t self)
156 const struct drvdb_ent *db;
157 struct ndisusb_softc *dummy = device_get_softc(self);
158 struct usb_attach_arg *uaa = device_get_ivars(self);
159 struct ndis_softc *sc;
160 struct ndis_usb_type *t;
164 device_set_usb_desc(self);
165 db = uaa->driver_ivar;
166 sc = (struct ndis_softc *)dummy;
168 lockinit(&sc->ndisusb_lock, "NDIS USB", 0, LK_CANRECURSE);
169 sc->ndis_dobj = db->windrv_object;
170 sc->ndis_regvals = db->windrv_regvals;
171 sc->ndis_iftype = PNPBus;
172 sc->ndisusb_dev = uaa->device;
174 /* Create PDO for this device instance */
176 drv = windrv_lookup(0, "USB Bus");
177 windrv_create_pdo(drv, self);
179 /* Figure out exactly which device we matched. */
181 t = db->windrv_devlist;
183 while (t->ndis_name != NULL) {
184 if ((uaa->info.idVendor == t->ndis_vid) &&
185 (uaa->info.idProduct == t->ndis_did)) {
186 sc->ndis_devidx = devidx;
193 if (ndis_attach(self) != 0)
200 ndisusb_detach(device_t self)
203 struct ndis_softc *sc = device_get_softc(self);
204 struct ndisusb_ep *ne;
206 sc->ndisusb_status |= NDISUSB_STATUS_DETACH;
208 ndis_pnpevent_nic(self, NDIS_PNP_EVENT_SURPRISE_REMOVED);
210 if (sc->ndisusb_status & NDISUSB_STATUS_SETUP_EP) {
211 usbd_transfer_unsetup(sc->ndisusb_dread_ep.ne_xfer, 1);
212 usbd_transfer_unsetup(sc->ndisusb_dwrite_ep.ne_xfer, 1);
214 for (i = 0; i < NDISUSB_ENDPT_MAX; i++) {
215 ne = &sc->ndisusb_ep[i];
216 usbd_transfer_unsetup(ne->ne_xfer, 1);
219 (void)ndis_detach(self);
221 lockuninit(&sc->ndisusb_lock);
225 static struct resource_list *
226 ndis_get_resource_list(device_t dev, device_t child)
228 struct ndis_softc *sc;
230 sc = device_get_softc(dev);
231 return (BUS_GET_RESOURCE_LIST(device_get_parent(sc->ndis_dev), dev));