On Jan 5, 2017, at 10:11 PM, Scott Deandrea <sdeand...@apple.com> wrote:
> An interrupt is generated when the frame number rolls over and we use this to > increment the upper bits so the frame number can grow beyond 11 bits. This > allows software consuming the frame number not to worry about the frame wrap > when scheduling isochronous I/O. So the lower 11 bits are the frame number and the upper bits are, in effect, a count of frame number overflows. Is there any reason to interpret it as anything other than a 64-bit integer, or to specify that division in the spec for the format? _______________________________________________ tcpdump-workers mailing list tcpdump-workers@lists.tcpdump.org https://lists.sandelman.ca/mailman/listinfo/tcpdump-workers