usb: use USBDescriptor for endpoint descriptors.

Add endpoint descriptor substruct to USBDescriptor,
use it in the descriptor generator code.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/hw/usb/desc.h b/hw/usb/desc.h
index 6f42eae8b9..d164e8f891 100644
--- a/hw/usb/desc.h
+++ b/hw/usb/desc.h
@@ -54,6 +54,15 @@ typedef struct USBDescriptor {
             uint8_t           bInterfaceProtocol;
             uint8_t           iInterface;
         } interface;
+        struct {
+            uint8_t           bEndpointAddress;
+            uint8_t           bmAttributes;
+            uint8_t           wMaxPacketSize_lo;
+            uint8_t           wMaxPacketSize_hi;
+            uint8_t           bInterval;
+            uint8_t           bRefresh;        /* only audio ep */
+            uint8_t           bSynchAddress;   /* only audio ep */
+        } endpoint;
     } u;
 } QEMU_PACKED USBDescriptor;