diff options
Diffstat (limited to 'Documentation/usb')
| -rw-r--r-- | Documentation/usb/gadget-testing.rst | 20 | ||||
| -rw-r--r-- | Documentation/usb/raw-gadget.rst | 3 |
2 files changed, 11 insertions, 12 deletions
diff --git a/Documentation/usb/gadget-testing.rst b/Documentation/usb/gadget-testing.rst index 29072c166d23..077dfac7ed98 100644 --- a/Documentation/usb/gadget-testing.rst +++ b/Documentation/usb/gadget-testing.rst @@ -448,15 +448,17 @@ Function-specific configfs interface The function name to use when creating the function directory is "ncm". The NCM function provides these attributes in its function directory: - =============== ================================================== - ifname network device interface name associated with this - function instance - qmult queue length multiplier for high and super speed - host_addr MAC address of host's end of this - Ethernet over USB link - dev_addr MAC address of device's end of this - Ethernet over USB link - =============== ================================================== + ======================= ================================================== + ifname network device interface name associated with this + function instance + qmult queue length multiplier for high and super speed + host_addr MAC address of host's end of this + Ethernet over USB link + dev_addr MAC address of device's end of this + Ethernet over USB link + max_segment_size Segment size required for P2P connections. This + will set MTU to 14 bytes + ======================= ================================================== and after creating the functions/ncm.<instance name> they contain default values: qmult is 5, dev_addr and host_addr are randomly selected. diff --git a/Documentation/usb/raw-gadget.rst b/Documentation/usb/raw-gadget.rst index 818a1648b387..59b2132b584d 100644 --- a/Documentation/usb/raw-gadget.rst +++ b/Documentation/usb/raw-gadget.rst @@ -81,9 +81,6 @@ feature must be kept in the implementation. Potential future improvements ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- Report more events (suspend, resume, etc.) through - ``USB_RAW_IOCTL_EVENT_FETCH``. - - Support ``O_NONBLOCK`` I/O. This would be another mode of operation, where Raw Gadget would not wait until the completion of each USB request. |