Re: [linux-usb-devel] extended urb information for binary API again

2007-05-10 Thread Paolo Abeni
On Tue, 2007-05-08 at 10:30 -0700, Pete Zaitcev wrote: > On Tue, 08 May 2007 08:48:26 +0200, Paolo Abeni <[EMAIL PROTECTED]> wrote: > > That will be a better solution, but most unfortunately it does not fit > > easily with libpcap design: libpcap is designed to provide a whole frame > > in a conti

Re: [linux-usb-devel] extended urb information for binary API again

2007-05-08 Thread Pete Zaitcev
On Tue, 08 May 2007 08:48:26 +0200, Paolo Abeni <[EMAIL PROTECTED]> wrote: > On Mon, 2007-05-07 at 11:19 -0700, Pete Zaitcev wrote: > > I thought we agreed not to do that and only provide the URB data > > for zero copy. > > That will be a better solution, but most unfortunately it does not fit >

Re: [linux-usb-devel] extended urb information for binary API again

2007-05-07 Thread Paolo Abeni
Hello, On Mon, 2007-05-07 at 11:19 -0700, Pete Zaitcev wrote: > I thought we agreed not to do that and only provide the URB data > for zero copy. That will be a better solution, but most unfortunately it does not fit easily with libpcap design: libpcap is designed to provide a whole frame in a c

Re: [linux-usb-devel] extended urb information for binary API again

2007-05-07 Thread Pete Zaitcev
On Fri, 04 May 2007 22:30:40 +0200, Paolo Abeni <[EMAIL PROTECTED]> wrote: > The usbmon header is provided 'as is' to the application layer via a > specific libpcap data link type (to take advantage of the 'zero copy' > memory mapped access). A change to the header size (or binary layout) > will r

Re: [linux-usb-devel] extended urb information for binary API again

2007-05-04 Thread Paolo Abeni
On Fri, 2007-05-04 at 13:08 -0700, Pete Zaitcev wrote: > I still do not understand why it is important to limit the size > this way. I see that your patch is shorter than mine, which is good. > But it seems to create an excessively complicated bunch of unions. > I cannot comprehend the logic which

Re: [linux-usb-devel] extended urb information for binary API again

2007-05-04 Thread Pete Zaitcev
On Fri, 04 May 2007 10:25:38 +0200, Paolo Abeni <[EMAIL PROTECTED]> wrote: > I tried to address the issues in my latest patch for implementing the > extended binary API, while keeping the header size to 48 bytes. This is > the result. I still do not understand why it is important to limit the si