On Mon, Jul 25 2016, 01:36 AM, Lukas Wunner wrote:
> On Mon, Jul 18, 2016 at 01:00:38PM +0300, Amir Levy wrote:
> > +   const unique_id_be proto_uuid =
> APPLE_THUNDERBOLT_IP_PROTOCOL_UUID;
> > +
> > +   if (memcmp(proto_uuid, hdr->apple_tbt_ip_proto_uuid,
> > +              sizeof(proto_uuid)) != 0) {
> 
> You may want to use the uuid_be data type provided by <linux/uuid.h>
> instead of rolling your own, as well as the helper uuid_be_cmp() defined
> ibidem.
> 

All the messages in Thunderbolt consist BE DWORDs.
I didn't find uuid definition in the kernel that accurately describes the uuid 
structure in the messages, which is 4 BE DWORDs.
But on the other hand, all the driver does is copy/compare of uuids, and it can 
treat uuids as byte array (i.e. uuid_be).
I'll change it in the next patches.

Reply via email to