static void usbredir_device_connect(void *priv,
    struct usb_redir_device_connect_header *device_connect)
{
    USBRedirDevice *dev = priv;
    const char *speed;

    if (timer_pending(dev->attach_timer) || dev->dev.attached) {
        ERROR("Received device connect while already connected\n");
        return;
    }

    switch (device_connect->speed) {
    case usb_redir_speed_low:
        speed = "low speed";
        dev->dev.speed = USB_SPEED_LOW;
        dev->compatible_speedmask &= ~USB_SPEED_MASK_FULL;
        dev->compatible_speedmask &= ~USB_SPEED_MASK_HIGH;
        break;
    case usb_redir_speed_full:
        speed = "full speed";
        dev->dev.speed = USB_SPEED_FULL;
        dev->compatible_speedmask &= ~USB_SPEED_MASK_HIGH;
        break;
    case usb_redir_speed_high:
        speed = "high speed";
        dev->dev.speed = USB_SPEED_HIGH;
        break;
    case usb_redir_speed_super:
        speed = "super speed";
        dev->dev.speed = USB_SPEED_SUPER;
        break;
    default:
        speed = "unknown speed";
        dev->dev.speed = USB_SPEED_FULL;
    }

    if (usbredirparser_peer_has_cap(dev->parser,
                                    usb_redir_cap_connect_device_version)) {
        INFO("attaching %s device %04x:%04x version %d.%d class %02x\n",
             speed, device_connect->vendor_id, device_connect->product_id,
             ((device_connect->device_version_bcd & 0xf000) >> 12) * 10 +
             ((device_connect->device_version_bcd & 0x0f00) >>  8),
             ((device_connect->device_version_bcd & 0x00f0) >>  4) * 10 +
             ((device_connect->device_version_bcd & 0x000f) >>  0),
             device_connect->device_class);
    } else {
        INFO("attaching %s device %04x:%04x class %02x\n", speed,
             device_connect->vendor_id, device_connect->product_id,
             device_connect->device_class);
    }

    dev->dev.speedmask = (1 << dev->dev.speed) | dev->compatible_speedmask;
    dev->device_info = *device_connect;

    if (usbredir_check_filter(dev)) {
        WARNING("Device %04x:%04x rejected by device filter, not attaching\n",
                device_connect->vendor_id, device_connect->product_id);
        return;
    }

    usbredir_check_bulk_receiving(dev);
    timer_mod(dev->attach_timer, dev->next_attach_time);
}
static void usbredir_device_connect(void *priv,
    struct usb_redir_device_connect_header *device_connect)
{
    USBRedirDevice *dev = priv;
    const char *speed;

    if (timer_pending(dev->attach_timer) || dev->dev.attached) {
        ERROR("Received device connect while already connected\n");
        return;
    }

    switch (device_connect->speed) {
    case usb_redir_speed_low:
        speed = "low speed";
        dev->dev.speed = USB_SPEED_LOW;
        dev->compatible_speedmask &= ~USB_SPEED_MASK_FULL;
        dev->compatible_speedmask &= ~USB_SPEED_MASK_HIGH;
        break;
    case usb_redir_speed_full:
        speed = "full speed";
        dev->dev.speed = USB_SPEED_FULL;
        dev->compatible_speedmask &= ~USB_SPEED_MASK_HIGH;
        break;
    case usb_redir_speed_high:
        speed = "high speed";
        dev->dev.speed = USB_SPEED_HIGH;
        break;
    case usb_redir_speed_super:
        speed = "super speed";
        dev->dev.speed = USB_SPEED_SUPER;
        break;
    default:
        speed = "unknown speed";
        dev->dev.speed = USB_SPEED_FULL;
    }

    if (usbredirparser_peer_has_cap(dev->parser,
                                    usb_redir_cap_connect_device_version)) {
        INFO("attaching %s device %04x:%04x version %d.%d class %02x\n",
             speed, device_connect->vendor_id, device_connect->product_id,
             ((device_connect->device_version_bcd & 0xf000) >> 12) * 10 +
             ((device_connect->device_version_bcd & 0x0f00) >>  8),
             ((device_connect->device_version_bcd & 0x00f0) >>  4) * 10 +
             ((device_connect->device_version_bcd & 0x000f) >>  0),
             device_connect->device_class);
    } else {
        INFO("attaching %s device %04x:%04x class %02x\n", speed,
             device_connect->vendor_id, device_connect->product_id,
             device_connect->device_class);
    }

    dev->dev.speedmask = (1 << dev->dev.speed) | dev->compatible_speedmask;
    dev->device_info = *device_connect;

    if (usbredir_check_filter(dev)) {
        WARNING("Device %04x:%04x rejected by device filter, not attaching\n",
                device_connect->vendor_id, device_connect->product_id);
        return;
    }

    usbredir_check_bulk_receiving(dev);
    timer_mod(dev->attach_timer, dev->next_attach_time);
}