Re: [PATCH rfc 1/4] net-timestamp: pull headers for SOCK_STREAM

On Wed, Nov 26, 2014 at 04:36:39PM -0800, Andy Lutomirski wrote:

Is there any reason to believe that unconditionally dropping the
headers would break anything?  I find it a bit hard to believe that
anyone has actually implemented logic to figure out *what* L2 header
type should be decoded and decode it.

Documentation/networking/timestamping/timestamping.c

				else if (!memcmp(sync, data + res - sizeof(sync),
							sizeof(sync)))
					printf(" => GOT OUR DATA BACK (HURRAY!)");

The example program looks from the end of the buffer, ignoring the lower headers.

Thanks,
Richard