[Qemu-devel] [PATCH 2/4] usbnet: Accept mandatory USB_CDC_SET_ETHERNET_PACKET_FILTER request

[Michael Brown]

The USB_CDC_SET_ETHERNET_PACKET_FILTER request is mandatory for
CDC-ECM devices.  Accept this request, ignoring the actual filter
value (to match the existing behaviour for RNDIS).

Signed-off-by: Michael Brown <address@hidden>
---
 hw/usb/dev-network.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hw/usb/dev-network.c b/hw/usb/dev-network.c
index cf2c641..f4e7acb 100644
--- a/hw/usb/dev-network.c
+++ b/hw/usb/dev-network.c
@@ -1117,6 +1117,12 @@ static void usb_net_handle_control(USBDevice *dev, 
USBPacket *p,
 #endif
         break;
 
+    case ClassInterfaceOutRequest | USB_CDC_SET_ETHERNET_PACKET_FILTER:
+        if (is_rndis(s)) {
+            goto fail;
+        }
+        break;
+
     default:
     fail:
         fprintf(stderr, "usbnet: failed control transaction: "
-- 
2.3.8