Re: [Qemu-devel] [PATCH v2 5/8] usb-ccid: Fix USB descriptor

2017-07-20 Thread Stefan Fritsch
On Thu, 20 Jul 2017, Marc-André Lureau wrote: > On Thu, Jul 20, 2017 at 11:09 AM Stefan Fritsch wrote: > > > From: Stefan Fritsch > > > > - We want to support both T=0 and T=1. Additionally, note that all > > fields in USB descriptors are little endian and the supported > > protocols are in

Re: [Qemu-devel] [PATCH v2 5/8] usb-ccid: Fix USB descriptor

2017-07-20 Thread Marc-André Lureau
On Thu, Jul 20, 2017 at 11:09 AM Stefan Fritsch wrote: > From: Stefan Fritsch > > - We want to support both T=0 and T=1. Additionally, note that all > fields in USB descriptors are little endian and the supported > protocols are in the lowest byte the of the 32-Bit dwProtocols field. > - We

[Qemu-devel] [PATCH v2 5/8] usb-ccid: Fix USB descriptor

2017-07-20 Thread Stefan Fritsch
From: Stefan Fritsch - We want to support both T=0 and T=1. Additionally, note that all fields in USB descriptors are little endian and the supported protocols are in the lowest byte the of the 32-Bit dwProtocols field. - We want APDU level exchanges. This saves us from PPS exchanges and from