sys/compat/ndis/subr_usbd.c

   1 /*-
   2  * Copyright (c) 2005
   3  *      Bill Paul <wpaul@windriver.com>.  All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   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.
  19  *
  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.
  31  */
  32
  33 #include <sys/cdefs.h>
  34 #ifdef __FreeBSD__
  35 __FBSDID("$FreeBSD: src/sys/compat/ndis/subr_usbd.c,v 1.1.2.1 2005/03/31 04:24:36 wpaul Exp $");
  36 #endif
  37 #ifdef __NetBSD__
  38 __KERNEL_RCSID(0, "$NetBSD: subr_usbd.c,v 1.5 2007/12/11 23:32:44 lukem Exp $");
  39 #endif
  40
  41 #include <sys/param.h>
  42 #include <sys/systm.h>
  43 #include <sys/unistd.h>
  44 #include <sys/types.h>
  45
  46 #include <sys/kernel.h>
  47 #include <sys/malloc.h>
  48 #include <sys/lock.h>
  49 #ifdef __FreeBSD__
  50 #include <sys/mutex.h>
  51 #include <sys/module.h>
  52 #endif
  53 #include <sys/conf.h>
  54 #include <sys/mbuf.h>
  55 #ifdef __FreeBSD__
  56 #include <sys/bus.h>
  57 #endif
  58
  59 #include <sys/queue.h>
  60
  61 #include <compat/ndis/pe_var.h>
  62 #include <compat/ndis/cfg_var.h>
  63 #include <compat/ndis/resource_var.h>
  64 #include <compat/ndis/ntoskrnl_var.h>
  65 #include <compat/ndis/ndis_var.h>
  66 #include <compat/ndis/hal_var.h>
  67 #include <compat/ndis/usbd_var.h>
  68
  69 static driver_object usbd_driver;
  70
  71 __stdcall static uint32_t usbd_iodispatch(device_object *, irp *);
  72
  73 __stdcall static void USBD_GetUSBDIVersion(usbd_version_info *);
  74 __stdcall static void dummy(void);
  75
  76 int
  77 usbd_libinit(void)
  78 {
  79         image_patch_table       *patch;
  80
  81         patch = usbd_functbl;
  82         while (patch->ipt_func != NULL) {
  83                 windrv_wrap((funcptr)patch->ipt_func,
  84                     (funcptr *)&patch->ipt_wrap);
  85                 patch++;
  86         }
  87
  88         /* Create a fake USB driver instance. */
  89
  90         windrv_bus_attach(&usbd_driver, "USB Bus");
  91
  92         /* Set up our dipatch routine. */
  93
  94         usbd_driver.dro_dispatch[IRP_MJ_INTERNAL_DEVICE_CONTROL] =
  95             (driver_dispatch)usbd_iodispatch;
  96
  97         return(0);
  98 }
  99
 100 int
 101 usbd_libfini(void)
 102 {
 103         image_patch_table       *patch;
 104
 105         patch = usbd_functbl;
 106         while (patch->ipt_func != NULL) {
 107                 windrv_unwrap(patch->ipt_wrap);
 108                 patch++;
 109         }
 110
 111         free(usbd_driver.dro_drivername.us_buf, M_DEVBUF);
 112
 113         return(0);
 114 }
 115
 116 __stdcall static uint32_t
 117 usbd_iodispatch(
 118         device_object           *dobj,
 119         irp                     *ip)
 120 {
 121         return(0);
 122 }
 123
 124 __stdcall static void
 125 USBD_GetUSBDIVersion(usbd_version_info *ui)
 126 {
 127         /* Pretend to be Windows XP. */
 128
 129         ui->uvi_usbdi_vers = USBDI_VERSION;
 130         ui->uvi_supported_vers = USB_VER_2_0;
 131
 132         return;
 133 }
 134
 135 __stdcall static void
 136 dummy(void)
 137 {
 138         printf("USBD dummy called\n");
 139         return;
 140 }
 141
 142 image_patch_table usbd_functbl[] = {
 143         IMPORT_FUNC(USBD_GetUSBDIVersion),
 144 #ifdef notyet
 145         IMPORT_FUNC_MAP(_USBD_ParseConfigurationDescriptorEx@28,
 146             USBD_ParseConfigurationDescriptorEx),
 147         IMPORT_FUNC_MAP(_USBD_CreateConfigurationRequestEx@8,
 148             USBD_CreateConfigurationRequestEx),
 149 #endif
 150
 151         /*
 152          * This last entry is a catch-all for any function we haven't
 153          * implemented yet. The PE import list patching routine will
 154          * use it for any function that doesn't have an explicit match
 155          * in this table.
 156          */
 157
 158         { NULL, (FUNC)dummy, NULL },
 159
 160         /* End of list. */
 161
 162         { NULL, NULL, NULL }
 163 };
 164