diff options
Diffstat (limited to 'hw/usb-desc.h')
| -rw-r--r-- | hw/usb-desc.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/hw/usb-desc.h b/hw/usb-desc.h index ac734ab..9d7ed59 100644 --- a/hw/usb-desc.h +++ b/hw/usb-desc.h @@ -30,6 +30,24 @@ struct USBDescConfig { uint8_t bmAttributes; uint8_t bMaxPower; + /* grouped interfaces */ + uint8_t nif_groups; + const USBDescIfaceAssoc *if_groups; + + /* "normal" interfaces */ + uint8_t nif; + const USBDescIface *ifs; +}; + +/* conceptually an Interface Association Descriptor, and releated interfaces */ +struct USBDescIfaceAssoc { + uint8_t bFirstInterface; + uint8_t bInterfaceCount; + uint8_t bFunctionClass; + uint8_t bFunctionSubClass; + uint8_t bFunctionProtocol; + uint8_t iFunction; + uint8_t nif; const USBDescIface *ifs; }; @@ -75,6 +93,8 @@ int usb_desc_device(const USBDescID *id, const USBDescDevice *dev, int usb_desc_device_qualifier(const USBDescDevice *dev, uint8_t *dest, size_t len); int usb_desc_config(const USBDescConfig *conf, uint8_t *dest, size_t len); +int usb_desc_iface_group(const USBDescIfaceAssoc *iad, uint8_t *dest, + size_t len); int usb_desc_iface(const USBDescIface *iface, uint8_t *dest, size_t len); int usb_desc_endpoint(const USBDescEndpoint *ep, uint8_t *dest, size_t len); int usb_desc_other(const USBDescOther *desc, uint8_t *dest, size_t len); @@ -86,7 +106,7 @@ void usb_desc_set_string(USBDevice *dev, uint8_t index, const char *str); const char *usb_desc_get_string(USBDevice *dev, uint8_t index); int usb_desc_string(USBDevice *dev, int index, uint8_t *dest, size_t len); int usb_desc_get_descriptor(USBDevice *dev, int value, uint8_t *dest, size_t len); -int usb_desc_handle_control(USBDevice *dev, int request, int value, - int index, int length, uint8_t *data); +int usb_desc_handle_control(USBDevice *dev, USBPacket *p, + int request, int value, int index, int length, uint8_t *data); #endif /* QEMU_HW_USB_DESC_H */ |