usb_other_speed_cfg_descr(9s) [sunos man page]
usb_other_speed_cfg_descr(9S) Data Structures for Drivers usb_other_speed_cfg_descr(9S) NAME
usb_other_speed_cfg_descr - USB other speed configuration descriptor SYNOPSIS
#include <sys/usb/usba.h> INTERFACE LEVEL
Solaris DDI specific (Solaris DDI) DESCRIPTION
The usb_other_speed_cfg_descr_t configuration descriptor defines how fields of a high speed device's configuration descriptor change if that device is run at its other speed. Fields of this descriptor reflect configuration descriptor field changes if a device's speed is changed from full to high speed, or from high to full speed. Please refer to Section 9.6.4 of the USB 2.0 specification. The USB 2.0 specification is available at www.usb.org. This descriptor has the following fields: uint8_t bLength Size of this descriptor, in bytes. uint8_t bDescriptorType Set to USB_DESCR_TYPE_OTHER_SPEED_CFG. uint16_t wTotalLength Total length of data returned */ including all descriptors in the current other-speed configuration. uint8_t bNumInterfaces Number of interfaces in the selected configuration. uint8_t bConfigurationValue ID of the current other-speed configuration (1-based). uint8_t iConfiguration Configuration value. Valid if > 0. Pass to usb_get_string_descr(9F) to retrieve string. uint8_t bmAttributes Configuration characteristics [See usb_cfg_descr(9S).] uint8_t bMaxPower Maximum power consumption in 2mA units. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Architecture |PCI-based systems | +-----------------------------+-----------------------------+ |Interface stability |Evolving | +-----------------------------+-----------------------------+ |Availability |SUNWusbu | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5), usb_get_alt_if(9F), usb_get_cfg(9F), usb_get_dev_data(9F), usb_get_string_descr(9F), usb_parse_data(9F). usb_cfg_descr(9S), usb_ctrl_request(9S), usb_dev_descr(9S), usb_dev_qlf_descr(9S) SunOS 5.10 5 Jan 2004 usb_other_speed_cfg_descr(9S)
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usb_if_descr(9S) Data Structures for Drivers usb_if_descr(9S) NAME
usb_if_descr - USB interface descriptor SYNOPSIS
#include <sys/usb/usba.h> INTERFACE LEVEL
Solaris DDI specific (Solaris DDI) DESCRIPTION
The usb_if_descr_t interface descriptor defines attributes of an interface. A configuration contains one or more interfaces. An interface contains one or more endpoints. Please refer to Section 9.6.5 of the USB 2.0 specification. The USB 2.0 specification is available at www.usb.org. One or more configuration descriptors are retrieved from a USB device during device enumeration. They can be accessed via usb_get_dev_data(9F). A interface descriptor has the following fields: uint8_t bLength Size of this descriptor in bytes. uint8_t bDescriptorType Set to USB_DESCR_TYPE_IF. uint8_t bInterfaceNumber Interface number (0-based). uint8_t bAlternateSetting Alternate setting number for this interface and its endpoints (0-based). uint8_t bNumEndpoints Number of endpoints, excluding endpoint 0. uint8_t bInterfaceClass Interface Class code (see below). uint8_t bInterfaceSubClass Sub class code. (See USB 2.0 specification of applicable interface class for information.) uint8_t bInterfaceProtocol Protocol code. (See USB 2.0 specification of applicable interface class for information.) uint8_t iInterface Index of optional string describing this interface Valid if > 0. Pass to usb_get_string_descr(9F) to retrieve string. USB 2.0 specification interface descriptor bInterfaceClass field values are as follows: USB_CLASS_APP Application-specific interface class USB_CLASS_AUDIO Audio interface class USB_CLASS_CCID Chip/Smartcard interface class USB_CLASS_CDC_CTRL CDC control interface class USB_CLASS_CDC_DATA CDC data interface class USB_CLASS_SECURITY Content security interface class USB_CLASS_DIAG Diagnostic interface class USB_CLASS_HID HID interface class USB_CLASS_HUB HUB interface class USB_CLASS_MASS_STORAGE Mass storage interface class USB_CLASS_PHYSICAL Physical interface class USB_CLASS_PRINTER Printer interface class USB_CLASS_VENDOR_SPEC Vendor-specific interface class USB_CLASS_WIRELESS Wireless interface class ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Architecture |PCI-based systems | +-----------------------------+-----------------------------+ |Interface stability |Committed | +-----------------------------+-----------------------------+ |Availability |SUNWusbu | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5), usb_get_alt_if(9F), usb_get_cfg(9F), usb_get_dev_data(9F), usb_get_string_descr(9F), usb_parse_data(9F), usb_cfg_descr(9S), usb_ctrl_request(9S), usb_dev_descr(9S), usb_dev_qlf_descr(9S), usb_ep_descr(9S), usb_other_speed_cfg_descr(9S), usb_string_descr(9S) SunOS 5.11 5 Jan 2004 usb_if_descr(9S)