usb/pcap: set flag_setup

Without that wireshark complains about invalid control setup data
for non-control transfers.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20210216144939.841873-1-kraxel@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

diff --git a/hw/usb/pcap.c b/hw/usb/pcap.c
index 4350989d3a717a3fd8d7c715256e53a2ee6a6338..dbff00be252e2d73a8b0399d885ce282969640fb 100644 (file)
--- a/hw/usb/pcap.c
+++ b/hw/usb/pcap.c
@@ -127,6 +127,7 @@ static void do_usb_pcap_ctrl(FILE *fp, USBPacket *p, bool setup)
         .xfer_type  = usbmon_xfer_type[USB_ENDPOINT_XFER_CONTROL],
         .epnum      = in ? 0x80 : 0,
         .devnum     = dev->addr,
+        .flag_setup = setup ? 0 : '-',
         .flag_data  = '=',
         .length     = dev->setup_len,
     };
@@ -169,6 +170,7 @@ static void do_usb_pcap_data(FILE *fp, USBPacket *p, bool setup)
         .xfer_type  = usbmon_xfer_type[p->ep->type],
         .epnum      = usbmon_epnum(p),
         .devnum     = p->ep->dev->addr,
+        .flag_setup = '-',
         .flag_data  = '=',
         .length     = p->iov.size,
     };