154 lines
4.2 KiB
C
154 lines
4.2 KiB
C
/* $FreeBSD$ */
|
|
/*-
|
|
* Copyright (c) 2008 Hans Petter Selasky. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <dev/usb/usb_mfunc.h>
|
|
#include <dev/usb/usb_error.h>
|
|
#include <dev/usb/usb.h>
|
|
|
|
#include <dev/usb/usb_core.h>
|
|
#include <dev/usb/usb_process.h>
|
|
#include <dev/usb/usb_device.h>
|
|
#include <dev/usb/usb_dynamic.h>
|
|
|
|
/* function prototypes */
|
|
static usb2_handle_request_t usb2_temp_get_desc_w;
|
|
static usb2_temp_setup_by_index_t usb2_temp_setup_by_index_w;
|
|
static usb2_temp_unsetup_t usb2_temp_unsetup_w;
|
|
static usb2_test_quirk_t usb2_test_quirk_w;
|
|
static usb2_test_huawei_autoinst_t usb2_test_huawei_autoinst_w;
|
|
static usb2_quirk_ioctl_t usb2_quirk_ioctl_w;
|
|
|
|
/* global variables */
|
|
usb2_handle_request_t *usb2_temp_get_desc_p = &usb2_temp_get_desc_w;
|
|
usb2_temp_setup_by_index_t *usb2_temp_setup_by_index_p = &usb2_temp_setup_by_index_w;
|
|
usb2_temp_unsetup_t *usb2_temp_unsetup_p = &usb2_temp_unsetup_w;
|
|
usb2_test_quirk_t *usb2_test_quirk_p = &usb2_test_quirk_w;
|
|
usb2_test_huawei_autoinst_t *usb2_test_huawei_autoinst_p = &usb2_test_huawei_autoinst_w;
|
|
usb2_quirk_ioctl_t *usb2_quirk_ioctl_p = &usb2_quirk_ioctl_w;
|
|
devclass_t usb2_devclass_ptr = NULL;
|
|
|
|
static usb2_error_t
|
|
usb2_temp_setup_by_index_w(struct usb_device *udev, uint16_t index)
|
|
{
|
|
return (USB_ERR_INVAL);
|
|
}
|
|
|
|
static uint8_t
|
|
usb2_test_quirk_w(const struct usb_lookup_info *info, uint16_t quirk)
|
|
{
|
|
return (0); /* no match */
|
|
}
|
|
|
|
static int
|
|
usb2_quirk_ioctl_w(unsigned long cmd, caddr_t data, int fflag, struct thread *td)
|
|
{
|
|
return (ENOIOCTL);
|
|
}
|
|
|
|
static usb2_error_t
|
|
usb2_temp_get_desc_w(struct usb_device *udev, struct usb_device_request *req, const void **pPtr, uint16_t *pLength)
|
|
{
|
|
/* stall */
|
|
return (USB_ERR_STALLED);
|
|
}
|
|
|
|
static void
|
|
usb2_temp_unsetup_w(struct usb_device *udev)
|
|
{
|
|
if (udev->usb2_template_ptr) {
|
|
|
|
free(udev->usb2_template_ptr, M_USB);
|
|
|
|
udev->usb2_template_ptr = NULL;
|
|
}
|
|
}
|
|
|
|
static uint8_t
|
|
usb2_test_huawei_autoinst_w(struct usb_device *udev,
|
|
struct usb_attach_arg *uaa)
|
|
{
|
|
return (USB_ERR_INVAL);
|
|
}
|
|
|
|
void
|
|
usb2_quirk_unload(void *arg)
|
|
{
|
|
/* reset function pointers */
|
|
|
|
usb2_test_quirk_p = &usb2_test_quirk_w;
|
|
usb2_quirk_ioctl_p = &usb2_quirk_ioctl_w;
|
|
|
|
/* wait for CPU to exit the loaded functions, if any */
|
|
|
|
/* XXX this is a tradeoff */
|
|
|
|
pause("WAIT", hz);
|
|
}
|
|
|
|
void
|
|
usb2_temp_unload(void *arg)
|
|
{
|
|
/* reset function pointers */
|
|
|
|
usb2_temp_get_desc_p = &usb2_temp_get_desc_w;
|
|
usb2_temp_setup_by_index_p = &usb2_temp_setup_by_index_w;
|
|
usb2_temp_unsetup_p = &usb2_temp_unsetup_w;
|
|
|
|
/* wait for CPU to exit the loaded functions, if any */
|
|
|
|
/* XXX this is a tradeoff */
|
|
|
|
pause("WAIT", hz);
|
|
}
|
|
|
|
void
|
|
usb2_bus_unload(void *arg)
|
|
{
|
|
/* reset function pointers */
|
|
|
|
usb2_devclass_ptr = NULL;
|
|
|
|
/* wait for CPU to exit the loaded functions, if any */
|
|
|
|
/* XXX this is a tradeoff */
|
|
|
|
pause("WAIT", hz);
|
|
}
|
|
|
|
void
|
|
usb2_test_huawei_unload(void *arg)
|
|
{
|
|
/* reset function pointers */
|
|
|
|
usb2_test_huawei_autoinst_p = &usb2_test_huawei_autoinst_w;
|
|
|
|
/* wait for CPU to exit the loaded functions, if any */
|
|
|
|
/* XXX this is a tradeoff */
|
|
|
|
pause("WAIT", 16*hz);
|
|
}
|