if_ndis_usb.c revision 192984
142680Smsmith/*- 242680Smsmith * Copyright (c) 2005 342680Smsmith * Bill Paul <wpaul@windriver.com>. All rights reserved. 442680Smsmith * 542680Smsmith * Redistribution and use in source and binary forms, with or without 642680Smsmith * modification, are permitted provided that the following conditions 742680Smsmith * are met: 842680Smsmith * 1. Redistributions of source code must retain the above copyright 942680Smsmith * notice, this list of conditions and the following disclaimer. 1042680Smsmith * 2. Redistributions in binary form must reproduce the above copyright 1142680Smsmith * notice, this list of conditions and the following disclaimer in the 1242680Smsmith * documentation and/or other materials provided with the distribution. 1342680Smsmith * 3. All advertising materials mentioning features or use of this software 1442680Smsmith * must display the following acknowledgement: 1542680Smsmith * This product includes software developed by Bill Paul. 1642680Smsmith * 4. Neither the name of the author nor the names of any co-contributors 1742680Smsmith * may be used to endorse or promote products derived from this software 1842680Smsmith * without specific prior written permission. 1942680Smsmith * 2042680Smsmith * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 2142680Smsmith * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2242680Smsmith * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2342680Smsmith * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD 2442680Smsmith * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 2542680Smsmith * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 2642680Smsmith * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2742680Smsmith * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2842680Smsmith * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2942680Smsmith * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 3042680Smsmith * THE POSSIBILITY OF SUCH DAMAGE. 3142680Smsmith */ 3242680Smsmith 3352757Sphk#include <sys/cdefs.h> 3452757Sphk__FBSDID("$FreeBSD: head/sys/dev/if_ndis/if_ndis_usb.c 192984 2009-05-28 17:36:36Z thompsa $"); 3542680Smsmith 3642680Smsmith#include <sys/param.h> 37116182Sobrien#include <sys/systm.h> 38116182Sobrien#include <sys/sockio.h> 39116182Sobrien#include <sys/module.h> 4042680Smsmith#include <sys/malloc.h> 4142680Smsmith#include <sys/kernel.h> 4252843Sphk#include <sys/socket.h> 43114216Skan#include <sys/sysctl.h> 4442680Smsmith 4542680Smsmith#include <net/if.h> 4642680Smsmith#include <net/if_arp.h> 4742680Smsmith#include <net/ethernet.h> 4842680Smsmith#include <net/if_dl.h> 4942680Smsmith#include <net/if_media.h> 5042680Smsmith 5142680Smsmith#include <net/bpf.h> 5242680Smsmith 5342680Smsmith#include <sys/bus.h> 5442680Smsmith#include <machine/bus.h> 5542680Smsmith#include <dev/usb/usb.h> 5642680Smsmith#include <dev/usb/usb_core.h> 5742680Smsmith 5842680Smsmith#include <net80211/ieee80211_var.h> 5942680Smsmith 6042680Smsmith#include <compat/ndis/pe_var.h> 6142680Smsmith#include <compat/ndis/cfg_var.h> 62231697Sken#include <compat/ndis/resource_var.h> 6342680Smsmith#include <compat/ndis/ntoskrnl_var.h> 6442680Smsmith#include <compat/ndis/ndis_var.h> 6542680Smsmith#include <compat/ndis/usbd_var.h> 6642680Smsmith#include <dev/if_ndis/if_ndisvar.h> 6742680Smsmith 6842680SmsmithSYSCTL_NODE(_hw, OID_AUTO, ndisusb, CTLFLAG_RD, 0, "NDIS USB driver parameters"); 6942680Smsmith 7042680SmsmithMODULE_DEPEND(ndis, usb, 1, 1, 1); 7142680Smsmith 7242680Smsmithstatic device_probe_t ndisusb_match; 7342680Smsmithstatic device_attach_t ndisusb_attach; 7442680Smsmithstatic device_detach_t ndisusb_detach; 7542680Smsmithstatic bus_get_resource_list_t ndis_get_resource_list; 7642680Smsmith 7742680Smsmithextern int ndisdrv_modevent (module_t, int, void *); 7842680Smsmithextern int ndis_attach (device_t); 7942680Smsmithextern int ndis_shutdown (device_t); 8042680Smsmithextern int ndis_detach (device_t); 8142680Smsmithextern int ndis_suspend (device_t); 8242680Smsmithextern int ndis_resume (device_t); 8342680Smsmith 8442680Smsmithextern unsigned char drv_data[]; 8553648Sarchie 8642680Smsmithstatic device_method_t ndis_methods[] = { 8743300Sdillon /* Device interface */ 8842680Smsmith DEVMETHOD(device_probe, ndisusb_match), 8942680Smsmith DEVMETHOD(device_attach, ndisusb_attach), 9042680Smsmith DEVMETHOD(device_detach, ndisusb_detach), 9142680Smsmith DEVMETHOD(device_shutdown, ndis_shutdown), 9242680Smsmith 9342680Smsmith /* bus interface */ 9442680Smsmith DEVMETHOD(bus_print_child, bus_generic_print_child), 9542680Smsmith DEVMETHOD(bus_driver_added, bus_generic_driver_added), 9642680Smsmith DEVMETHOD(bus_get_resource_list, ndis_get_resource_list), 9742680Smsmith 9842680Smsmith { 0, 0 } 9942680Smsmith}; 10042680Smsmith 10142680Smsmithstatic driver_t ndis_driver = { 10242680Smsmith "ndis", 10342680Smsmith ndis_methods, 10442680Smsmith sizeof(struct ndis_softc) 10543300Sdillon}; 10642680Smsmith 10742680Smsmithstatic devclass_t ndis_devclass; 10842680Smsmith 10942680SmsmithDRIVER_MODULE(ndis, uhub, ndis_driver, ndis_devclass, ndisdrv_modevent, 0); 11042680Smsmith 11142680Smsmithstatic int 11242680Smsmithndisusb_devcompare(interface_type bustype, struct ndis_usb_type *t, device_t dev) 11342680Smsmith{ 11442680Smsmith struct usb_attach_arg *uaa; 11542680Smsmith 11642680Smsmith if (bustype != PNPBus) 11742680Smsmith return (FALSE); 11842680Smsmith 11942680Smsmith uaa = device_get_ivars(dev); 12042680Smsmith 12142680Smsmith while (t->ndis_name != NULL) { 12242680Smsmith if ((uaa->info.idVendor == t->ndis_vid) && 12342680Smsmith (uaa->info.idProduct == t->ndis_did)) { 12442680Smsmith device_set_desc(dev, t->ndis_name); 12542680Smsmith return (TRUE); 12642680Smsmith } 12742680Smsmith t++; 12842680Smsmith } 12942680Smsmith 13042680Smsmith return (FALSE); 13142680Smsmith} 13242680Smsmith 13342680Smsmithstatic int 13442680Smsmithndisusb_match(device_t self) 13542680Smsmith{ 13642680Smsmith struct drvdb_ent *db; 13742680Smsmith struct usb_attach_arg *uaa = device_get_ivars(self); 13842680Smsmith 13942680Smsmith if (uaa->usb_mode != USB_MODE_HOST) 14042680Smsmith return (ENXIO); 14142680Smsmith if (uaa->info.bConfigIndex != NDISUSB_CONFIG_NO) 14242680Smsmith return (ENXIO); 14342680Smsmith if (uaa->info.bIfaceIndex != NDISUSB_IFACE_INDEX) 14442680Smsmith return (ENXIO); 14542680Smsmith 14642680Smsmith if (windrv_lookup(0, "USB Bus") == NULL) 14742680Smsmith return (ENXIO); 14842680Smsmith 14942680Smsmith db = windrv_match((matchfuncptr)ndisusb_devcompare, self); 15042680Smsmith if (db == NULL) 15142680Smsmith return (ENXIO); 15242680Smsmith uaa->driver_info = db; 15342680Smsmith 15442680Smsmith return (0); 15542680Smsmith} 15642680Smsmith 15742680Smsmithstatic int 15842680Smsmithndisusb_attach(device_t self) 15942680Smsmith{ 16042680Smsmith const struct drvdb_ent *db; 16142680Smsmith struct ndisusb_softc *dummy = device_get_softc(self); 16242680Smsmith struct usb_attach_arg *uaa = device_get_ivars(self); 16342680Smsmith struct ndis_softc *sc; 164231697Sken struct ndis_usb_type *t; 165231697Sken driver_object *drv; 166231697Sken int devidx = 0; 167231697Sken 168231697Sken db = uaa->driver_info; 169231697Sken sc = (struct ndis_softc *)dummy; 17042680Smsmith sc->ndis_dev = self; 17142680Smsmith mtx_init(&sc->ndisusb_mtx, "NDIS USB", MTX_NETWORK_LOCK, MTX_DEF); 17242680Smsmith sc->ndis_dobj = db->windrv_object; 17342680Smsmith sc->ndis_regvals = db->windrv_regvals; 17442680Smsmith sc->ndis_iftype = PNPBus; 175231697Sken sc->ndisusb_dev = uaa->device; 176231697Sken 177231697Sken /* Create PDO for this device instance */ 178231697Sken 179231697Sken drv = windrv_lookup(0, "USB Bus"); 180231697Sken windrv_create_pdo(drv, self); 18142680Smsmith 18242680Smsmith /* Figure out exactly which device we matched. */ 18342680Smsmith 18442680Smsmith t = db->windrv_devlist; 18542680Smsmith 18642680Smsmith while (t->ndis_name != NULL) { 18742680Smsmith if ((uaa->info.idVendor == t->ndis_vid) && 18842680Smsmith (uaa->info.idProduct == t->ndis_did)) { 18942680Smsmith sc->ndis_devidx = devidx; 19042680Smsmith break; 19142680Smsmith } 19242680Smsmith t++; 19342680Smsmith devidx++; 19442680Smsmith } 19542680Smsmith 19642680Smsmith if (ndis_attach(self) != 0) 19742680Smsmith return ENXIO; 19842680Smsmith 19942680Smsmith return 0; 20042680Smsmith} 20142680Smsmith 20242680Smsmithstatic int 20342680Smsmithndisusb_detach(device_t self) 20442680Smsmith{ 20542680Smsmith int i; 20642680Smsmith struct ndis_softc *sc = device_get_softc(self); 20742680Smsmith struct ndisusb_ep *ne;; 20842680Smsmith 20942680Smsmith sc->ndisusb_status |= NDISUSB_STATUS_DETACH; 21042680Smsmith 21142680Smsmith ndis_pnpevent_nic(self, NDIS_PNP_EVENT_SURPRISE_REMOVED); 21242680Smsmith 21342680Smsmith if (sc->ndisusb_status & NDISUSB_STATUS_SETUP_EP) { 21442680Smsmith usb2_transfer_unsetup(sc->ndisusb_dread_ep.ne_xfer, 1); 21542680Smsmith usb2_transfer_unsetup(sc->ndisusb_dwrite_ep.ne_xfer, 1); 21642680Smsmith } 21742680Smsmith for (i = 0; i < NDISUSB_ENDPT_MAX; i++) { 21842680Smsmith ne = &sc->ndisusb_ep[i]; 21942680Smsmith usb2_transfer_unsetup(ne->ne_xfer, 1); 22042680Smsmith } 22142680Smsmith 22242680Smsmith (void)ndis_detach(self); 22342680Smsmith 22442680Smsmith mtx_destroy(&sc->ndisusb_mtx); 22542680Smsmith return (0); 22642680Smsmith} 22742680Smsmith 22842680Smsmithstatic struct resource_list * 22942680Smsmithndis_get_resource_list(device_t dev, device_t child) 23042680Smsmith{ 23142680Smsmith struct ndis_softc *sc; 23242680Smsmith 23342680Smsmith sc = device_get_softc(dev); 23442680Smsmith return (BUS_GET_RESOURCE_LIST(device_get_parent(sc->ndis_dev), dev)); 23542680Smsmith} 23642680Smsmith