diff options
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 832997a9da0a..672d8fc2abdb 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -495,6 +495,12 @@ struct usb_dev_state; struct usb_tt; +enum usb_link_tunnel_mode { + USB_LINK_UNKNOWN = 0, + USB_LINK_NATIVE, + USB_LINK_TUNNELED, +}; + enum usb_port_connect_type { USB_PORT_CONNECT_TYPE_UNKNOWN = 0, USB_PORT_CONNECT_TYPE_HOT_PLUG, @@ -605,6 +611,7 @@ struct usb3_lpm_parameters { * WUSB devices are not, until we authorize them from user space. * FIXME -- complete doc * @authenticated: Crypto authentication passed + * @tunnel_mode: Connection native or tunneled over USB4 * @lpm_capable: device supports LPM * @lpm_devinit_allow: Allow USB3 device initiated LPM, exit latency is in range * @usb2_hw_lpm_capable: device can perform USB2 hardware LPM @@ -714,6 +721,7 @@ struct usb_device { unsigned do_remote_wakeup:1; unsigned reset_resume:1; unsigned port_is_suspended:1; + enum usb_link_tunnel_mode tunnel_mode; int slot_id; struct usb2_lpm_parameters l1_params; |