STRUCT USB_OS_DESC(9)                 Kernel Mode Gadget API                STRUCT USB_OS_DESC(9)



NAME
       struct_usb_os_desc - describes OS descriptors associated with one interface

SYNOPSIS
       struct usb_os_desc {
         char * ext_compat_id;
         struct list_head ext_prop;
         int ext_prop_len;
         int ext_prop_count;
         struct mutex * opts_mutex;
         struct config_group group;
         struct module * owner;
       };

MEMBERS
       ext_compat_id
           16 bytes of “Compatible ID” and “Subcompatible ID”

       ext_prop
           Extended Properties list

       ext_prop_len
           Total length of Extended Properties blobs

       ext_prop_count
           Number of Extended Properties

       opts_mutex
           Optional mutex protecting config data of a usb_function_instance

       group
           Represents OS descriptors associated with an interface in configfs

       owner
           Module associated with this OS descriptor

AUTHOR
       David Brownell <dbrownell AT users.net>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                     STRUCT USB_OS_DESC(9)