int
umass_scsi_probe(struct scsi_link *link)
{
struct umass_softc *sc = link->adapter_softc;
struct usb_device_info udi;
size_t len;
/* dont fake devids when more than one scsi device can attach. */
if (sc->maxlun > 0)
return (0);
usbd_fill_deviceinfo(sc->sc_udev, &udi, 1);
/*
* Create a fake devid using the vendor and product ids and the last
* 12 characters of serial number, as recommended by Section 4.1.1 of
* the USB Mass Storage Class - Bulk Only Transport spec.
*/
len = strlen(udi.udi_serial);
if (len >= 12) {
char buf[21];
snprintf(buf, sizeof(buf), "%04x%04x%s", udi.udi_vendorNo,
udi.udi_productNo, udi.udi_serial + len - 12);
link->id = devid_alloc(DEVID_SERIAL, DEVID_F_PRINT,
sizeof(buf) - 1, buf);
}
return (0);
}
int
uhid_do_ioctl(struct uhid_softc *sc, u_long cmd, caddr_t addr,
int flag, struct proc *p)
{
u_char buffer[UHID_CHUNK];
int size, extra;
usbd_status err;
int rc;
DPRINTFN(2, ("uhidioctl: cmd=%lx\n", cmd));
if (sc->sc_dying)
return (EIO);
switch (cmd) {
case FIONBIO:
/* All handled in the upper FS layer. */
break;
case FIOASYNC:
if (*(int *)addr) {
if (sc->sc_async != NULL)
return (EBUSY);
sc->sc_async = p->p_p;
DPRINTF(("uhid_do_ioctl: FIOASYNC %p\n", p));
} else
sc->sc_async = NULL;
break;
/* XXX this is not the most general solution. */
case TIOCSPGRP:
if (sc->sc_async == NULL)
return (EINVAL);
if (*(int *)addr != sc->sc_async->ps_pgid)
return (EPERM);
break;
case USB_SET_IMMED:
if (*(int *)addr) {
extra = sc->sc_hdev.sc_report_id != 0;
err = uhidev_get_report(&sc->sc_hdev, UHID_INPUT_REPORT,
buffer, sc->sc_hdev.sc_isize + extra);
if (err)
return (EOPNOTSUPP);
sc->sc_state |= UHID_IMMED;
} else
sc->sc_state &= ~UHID_IMMED;
break;
case USB_GET_DEVICEINFO:
usbd_fill_deviceinfo(sc->sc_hdev.sc_parent->sc_udev,
(struct usb_device_info *)addr, 1);
break;
case USB_GET_STRING_DESC:
{
struct usb_string_desc *si = (struct usb_string_desc *)addr;
err = usbd_get_string_desc(sc->sc_hdev.sc_parent->sc_udev,
si->usd_string_index,
si->usd_language_id, &si->usd_desc, &size);
if (err)
return (EINVAL);
break;
}
case USB_GET_REPORT_DESC:
case USB_GET_REPORT:
case USB_SET_REPORT:
case USB_GET_REPORT_ID:
default:
rc = uhidev_ioctl(&sc->sc_hdev, cmd, addr, flag, p);
if (rc == -1)
rc = EINVAL;
return rc;
}
return (0);
}
int
ugen_do_ioctl(struct ugen_softc *sc, int endpt, u_long cmd,
caddr_t addr, int flag, struct proc *p)
{
struct ugen_endpoint *sce;
int err;
struct usbd_interface *iface;
struct usb_config_desc *cd;
usb_config_descriptor_t *cdesc;
struct usb_interface_desc *id;
usb_interface_descriptor_t *idesc;
struct usb_endpoint_desc *ed;
usb_endpoint_descriptor_t *edesc;
struct usb_alt_interface *ai;
struct usb_string_desc *si;
u_int8_t conf, alt;
DPRINTFN(5, ("ugenioctl: cmd=%08lx\n", cmd));
if (usbd_is_dying(sc->sc_udev))
return (EIO);
switch (cmd) {
case FIONBIO:
/* All handled in the upper FS layer. */
return (0);
case USB_SET_SHORT_XFER:
if (endpt == USB_CONTROL_ENDPOINT)
return (EINVAL);
/* This flag only affects read */
sce = &sc->sc_endpoints[endpt][IN];
if (sce == NULL || sce->pipeh == NULL)
return (EINVAL);
if (*(int *)addr)
sce->state |= UGEN_SHORT_OK;
else
sce->state &= ~UGEN_SHORT_OK;
return (0);
case USB_SET_TIMEOUT:
sce = &sc->sc_endpoints[endpt][IN];
if (sce == NULL)
return (EINVAL);
sce->timeout = *(int *)addr;
sce = &sc->sc_endpoints[endpt][OUT];
if (sce == NULL)
return (EINVAL);
sce->timeout = *(int *)addr;
return (0);
default:
break;
}
if (endpt != USB_CONTROL_ENDPOINT)
return (EINVAL);
switch (cmd) {
#ifdef UGEN_DEBUG
case USB_SETDEBUG:
ugendebug = *(int *)addr;
break;
#endif
case USB_GET_CONFIG:
err = usbd_get_config(sc->sc_udev, &conf);
if (err)
return (EIO);
*(int *)addr = conf;
break;
case USB_SET_CONFIG:
if (!(flag & FWRITE))
return (EPERM);
err = ugen_set_config(sc, *(int *)addr);
switch (err) {
case USBD_NORMAL_COMPLETION:
break;
case USBD_IN_USE:
return (EBUSY);
default:
return (EIO);
}
break;
case USB_GET_ALTINTERFACE:
ai = (struct usb_alt_interface *)addr;
err = usbd_device2interface_handle(sc->sc_udev,
ai->uai_interface_index, &iface);
if (err)
return (EINVAL);
idesc = usbd_get_interface_descriptor(iface);
if (idesc == NULL)
return (EIO);
ai->uai_alt_no = idesc->bAlternateSetting;
break;
case USB_SET_ALTINTERFACE:
if (!(flag & FWRITE))
return (EPERM);
ai = (struct usb_alt_interface *)addr;
err = usbd_device2interface_handle(sc->sc_udev,
ai->uai_interface_index, &iface);
if (err)
return (EINVAL);
err = ugen_set_interface(sc, ai->uai_interface_index,
ai->uai_alt_no);
if (err)
return (EINVAL);
break;
case USB_GET_NO_ALT:
ai = (struct usb_alt_interface *)addr;
cdesc = usbd_get_cdesc(sc->sc_udev, ai->uai_config_index, 0);
if (cdesc == NULL)
return (EINVAL);
idesc = usbd_find_idesc(cdesc, ai->uai_interface_index, 0);
if (idesc == NULL) {
free(cdesc, M_TEMP, 0);
return (EINVAL);
}
ai->uai_alt_no = usbd_get_no_alts(cdesc,
idesc->bInterfaceNumber);
free(cdesc, M_TEMP, 0);
break;
case USB_GET_DEVICE_DESC:
*(usb_device_descriptor_t *)addr =
*usbd_get_device_descriptor(sc->sc_udev);
break;
case USB_GET_CONFIG_DESC:
cd = (struct usb_config_desc *)addr;
cdesc = usbd_get_cdesc(sc->sc_udev, cd->ucd_config_index, 0);
if (cdesc == NULL)
return (EINVAL);
cd->ucd_desc = *cdesc;
free(cdesc, M_TEMP, 0);
break;
case USB_GET_INTERFACE_DESC:
id = (struct usb_interface_desc *)addr;
cdesc = usbd_get_cdesc(sc->sc_udev, id->uid_config_index, 0);
if (cdesc == NULL)
return (EINVAL);
if (id->uid_config_index == USB_CURRENT_CONFIG_INDEX &&
id->uid_alt_index == USB_CURRENT_ALT_INDEX)
alt = ugen_get_alt_index(sc, id->uid_interface_index);
else
alt = id->uid_alt_index;
idesc = usbd_find_idesc(cdesc, id->uid_interface_index, alt);
if (idesc == NULL) {
free(cdesc, M_TEMP, 0);
return (EINVAL);
}
id->uid_desc = *idesc;
free(cdesc, M_TEMP, 0);
break;
case USB_GET_ENDPOINT_DESC:
ed = (struct usb_endpoint_desc *)addr;
cdesc = usbd_get_cdesc(sc->sc_udev, ed->ued_config_index, 0);
if (cdesc == NULL)
return (EINVAL);
if (ed->ued_config_index == USB_CURRENT_CONFIG_INDEX &&
ed->ued_alt_index == USB_CURRENT_ALT_INDEX)
alt = ugen_get_alt_index(sc, ed->ued_interface_index);
else
alt = ed->ued_alt_index;
edesc = usbd_find_edesc(cdesc, ed->ued_interface_index,
alt, ed->ued_endpoint_index);
if (edesc == NULL) {
free(cdesc, M_TEMP, 0);
return (EINVAL);
}
ed->ued_desc = *edesc;
free(cdesc, M_TEMP, 0);
break;
case USB_GET_FULL_DESC:
{
int len;
struct iovec iov;
struct uio uio;
struct usb_full_desc *fd = (struct usb_full_desc *)addr;
int error;
cdesc = usbd_get_cdesc(sc->sc_udev, fd->ufd_config_index, &len);
if (cdesc == NULL)
return (EINVAL);
if (len > fd->ufd_size)
len = fd->ufd_size;
iov.iov_base = (caddr_t)fd->ufd_data;
iov.iov_len = len;
uio.uio_iov = &iov;
uio.uio_iovcnt = 1;
uio.uio_resid = len;
uio.uio_offset = 0;
uio.uio_segflg = UIO_USERSPACE;
uio.uio_rw = UIO_READ;
uio.uio_procp = p;
error = uiomove((void *)cdesc, len, &uio);
free(cdesc, M_TEMP, 0);
return (error);
}
case USB_GET_STRING_DESC:
{
int len;
si = (struct usb_string_desc *)addr;
err = usbd_get_string_desc(sc->sc_udev, si->usd_string_index,
si->usd_language_id, &si->usd_desc, &len);
if (err)
return (EINVAL);
break;
}
case USB_DO_REQUEST:
{
struct usb_ctl_request *ur = (void *)addr;
int len = UGETW(ur->ucr_request.wLength);
struct iovec iov;
struct uio uio;
void *ptr = 0;
int error = 0;
if (!(flag & FWRITE))
return (EPERM);
/* Avoid requests that would damage the bus integrity. */
if ((ur->ucr_request.bmRequestType == UT_WRITE_DEVICE &&
ur->ucr_request.bRequest == UR_SET_ADDRESS) ||
(ur->ucr_request.bmRequestType == UT_WRITE_DEVICE &&
ur->ucr_request.bRequest == UR_SET_CONFIG) ||
(ur->ucr_request.bmRequestType == UT_WRITE_INTERFACE &&
ur->ucr_request.bRequest == UR_SET_INTERFACE))
return (EINVAL);
if (len < 0 || len > 32767)
return (EINVAL);
if (len != 0) {
iov.iov_base = (caddr_t)ur->ucr_data;
iov.iov_len = len;
uio.uio_iov = &iov;
uio.uio_iovcnt = 1;
uio.uio_resid = len;
uio.uio_offset = 0;
uio.uio_segflg = UIO_USERSPACE;
uio.uio_rw =
ur->ucr_request.bmRequestType & UT_READ ?
UIO_READ : UIO_WRITE;
uio.uio_procp = p;
ptr = malloc(len, M_TEMP, M_WAITOK);
if (uio.uio_rw == UIO_WRITE) {
error = uiomove(ptr, len, &uio);
if (error)
goto ret;
}
}
sce = &sc->sc_endpoints[endpt][IN];
err = usbd_do_request_flags(sc->sc_udev, &ur->ucr_request,
ptr, ur->ucr_flags, &ur->ucr_actlen, sce->timeout);
if (err) {
error = EIO;
goto ret;
}
/* Only if USBD_SHORT_XFER_OK is set. */
if (len > ur->ucr_actlen)
len = ur->ucr_actlen;
if (len != 0) {
if (uio.uio_rw == UIO_READ) {
error = uiomove(ptr, len, &uio);
if (error)
goto ret;
}
}
ret:
if (ptr)
free(ptr, M_TEMP, 0);
return (error);
}
case USB_GET_DEVICEINFO:
usbd_fill_deviceinfo(sc->sc_udev,
(struct usb_device_info *)addr, 1);
break;
default:
return (EINVAL);
}
return (0);
}
/* device setting: query and pretty print */
void
uoak_get_devinfo(struct uoak_softc *sc)
{
/* get device serial# */
usbd_fill_deviceinfo(sc->sc_udev, &sc->sc_udi, 1);
}
