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authorIsaac Lozano <109lozanoi@gmail.com>2016-04-17 04:29:53 -0700
committerGerd Hoffmann <kraxel@redhat.com>2016-05-11 10:33:49 +0200
commit1f66fe5778ca906448385ee004b38381ae067755 (patch)
tree43b0916d7f0f3a32cdcf1257fea406e434ed584e /include/qapi/string-output-visitor.h
parent491d68d9382dbb588f2ff5132ee3d87ce2f1b230 (diff)
downloadfocaccia-qemu-1f66fe5778ca906448385ee004b38381ae067755.tar.gz
focaccia-qemu-1f66fe5778ca906448385ee004b38381ae067755.zip
usb-mtp: fix usb_mtp_get_device_info so that libmtp on the guest doesn't complain
If an application uses libmtp on the guest system,
it will complain with the warning message:
LIBMTP WARNING: VendorExtensionID: ffffffff
LIBMTP WARNING: VendorExtensionDesc: (null)
LIBMTP WARNING: this typically means the device is PTP (i.e. a camera) but
not a MTP device at all. Trying to continue anyway.

This is because libmtp expects a MTP Vendor Extension ID of 0x00000006 and a
MTP Version of 0x0064. These numbers are taken from Microsoft's MTP Vendor
Extension Identification Message page and are what most physical devices
show.

Signed-off-by: Isaac Lozano <109lozanoi@gmail.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1460892593-5908-1-git-send-email-109lozanoi@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'include/qapi/string-output-visitor.h')
0 files changed, 0 insertions, 0 deletions