usb descriptors: add settable strings.

This patch allows to set usb descriptor strings per device instance.

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

1 files changed, 9 insertions, 0 deletions

diff --git a/hw/usb.h b/hw/usb.h
index a29b6d6d8f..7b5c8df0b0 100644
--- a/hw/usb.h
+++ b/hw/usb.h
@@ -135,6 +135,13 @@ typedef struct USBDescConfig USBDescConfig;
 typedef struct USBDescIface USBDescIface;
 typedef struct USBDescEndpoint USBDescEndpoint;
 typedef struct USBDescOther USBDescOther;
+typedef struct USBDescString USBDescString;
+
+struct USBDescString {
+    uint8_t index;
+    char *str;
+    QLIST_ENTRY(USBDescString) next;
+};
 
 /* definition of a USB device */
 struct USBDevice {
@@ -155,6 +162,8 @@ struct USBDevice {
     int setup_state;
     int setup_len;
     int setup_index;
+
+    QLIST_HEAD(, USBDescString) strings;
 };
 
 struct USBDeviceInfo {