int
usbd_libinit(void)
{
image_patch_table *patch;
int i;
patch = usbd_functbl;
while (patch->ipt_func != NULL) {
windrv_wrap((funcptr)patch->ipt_func,
(funcptr *)&patch->ipt_wrap,
patch->ipt_argcnt, patch->ipt_ftype);
patch++;
}
windrv_wrap((funcptr)usbd_ioinvalid,
(funcptr *)&usbd_ioinvalid_wrap, 2, WINDRV_WRAP_STDCALL);
windrv_wrap((funcptr)usbd_iodispatch,
(funcptr *)&usbd_iodispatch_wrap, 2, WINDRV_WRAP_STDCALL);
windrv_wrap((funcptr)usbd_pnp,
(funcptr *)&usbd_pnp_wrap, 2, WINDRV_WRAP_STDCALL);
windrv_wrap((funcptr)usbd_power,
(funcptr *)&usbd_power_wrap, 2, WINDRV_WRAP_STDCALL);
windrv_wrap((funcptr)usbd_irpcancel,
(funcptr *)&usbd_irpcancel_wrap, 2, WINDRV_WRAP_STDCALL);
windrv_wrap((funcptr)usbd_task,
(funcptr *)&usbd_task_wrap, 2, WINDRV_WRAP_STDCALL);
windrv_wrap((funcptr)usbd_xfertask,
(funcptr *)&usbd_xfertask_wrap, 2, WINDRV_WRAP_STDCALL);
/* Create a fake USB driver instance. */
windrv_bus_attach(&usbd_driver, "USB Bus");
/* Set up our dipatch routine. */
for (i = 0; i <= IRP_MJ_MAXIMUM_FUNCTION; i++)
usbd_driver.dro_dispatch[i] =
(driver_dispatch)usbd_ioinvalid_wrap;
usbd_driver.dro_dispatch[IRP_MJ_INTERNAL_DEVICE_CONTROL] =
(driver_dispatch)usbd_iodispatch_wrap;
usbd_driver.dro_dispatch[IRP_MJ_DEVICE_CONTROL] =
(driver_dispatch)usbd_iodispatch_wrap;
usbd_driver.dro_dispatch[IRP_MJ_POWER] =
(driver_dispatch)usbd_power_wrap;
usbd_driver.dro_dispatch[IRP_MJ_PNP] =
(driver_dispatch)usbd_pnp_wrap;
return (0);
}
int
hal_libinit()
{
image_patch_table *patch;
patch = hal_functbl;
while (patch->ipt_func != NULL) {
windrv_wrap((funcptr)patch->ipt_func,
(funcptr *)&patch->ipt_wrap);
patch++;
}
return(0);
}
int
hal_libinit()
{
image_patch_table *patch;
int i;
for (i = 0; i < NDIS_MAXCPUS; i++)
mtx_init(&disp_lock[i], "HAL preemption lock",
"HAL lock", MTX_RECURSE|MTX_DEF);
patch = hal_functbl;
while (patch->ipt_func != NULL) {
windrv_wrap((funcptr)patch->ipt_func,
(funcptr *)&patch->ipt_wrap,
patch->ipt_argcnt, patch->ipt_ftype);
patch++;
}
return (0);
}
int
usbd_libinit(void)
{
image_patch_table *patch;
patch = usbd_functbl;
while (patch->ipt_func != NULL) {
windrv_wrap((funcptr)patch->ipt_func,
(funcptr *)&patch->ipt_wrap,
patch->ipt_argcnt, patch->ipt_ftype);
patch++;
}
/* Create a fake USB driver instance. */
windrv_bus_attach(&usbd_driver, "USB Bus");
/* Set up our dipatch routine. */
usbd_driver.dro_dispatch[IRP_MJ_INTERNAL_DEVICE_CONTROL] =
(driver_dispatch)usbd_iodispatch;
return(0);
}
static int
ndis_modevent(module_t mod, int cmd, void *arg)
{
int error = 0;
image_patch_table *patch;
switch (cmd) {
case MOD_LOAD:
/* Initialize subsystems */
hal_libinit();
ntoskrnl_libinit();
windrv_libinit();
ndis_libinit();
usbd_libinit();
patch = kernndis_functbl;
while (patch->ipt_func != NULL) {
windrv_wrap((funcptr)patch->ipt_func,
(funcptr *)&patch->ipt_wrap,
patch->ipt_argcnt, patch->ipt_ftype);
patch++;
}
TAILQ_INIT(&ndis_devhead);
break;
case MOD_SHUTDOWN:
if (TAILQ_FIRST(&ndis_devhead) == NULL) {
/* Shut down subsystems */
ndis_libfini();
usbd_libfini();
windrv_libfini();
ntoskrnl_libfini();
hal_libfini();
patch = kernndis_functbl;
while (patch->ipt_func != NULL) {
windrv_unwrap(patch->ipt_wrap);
patch++;
}
}
break;
case MOD_UNLOAD:
/* Shut down subsystems */
ndis_libfini();
usbd_libfini();
windrv_libfini();
ntoskrnl_libfini();
hal_libfini();
patch = kernndis_functbl;
while (patch->ipt_func != NULL) {
windrv_unwrap(patch->ipt_wrap);
patch++;
}
break;
default:
error = EINVAL;
break;
}
return (error);
}
