On 11/3/15, 8:30 AM, "Van Haaren, Harry" <harry.van.haaren at intel.com> wrote:
>Hi Keith, > >> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Wiles, Keith ><snip> >> Hmm, I just noticed I did not include the FCS bytes. Does the NIC include >> FCS bytes in the >> counters? Need to verify that one and if not then it becomes a bit more >> complex. > >The Intel NICs count packet sizes inclusive of CRC / FCS, from eg the >ixgbe/82599 datasheet: >"This register includes bytes received in a packet from the <Destination >Address> field through the <CRC> field, inclusively." Thanks I assumed I had known that at the time :-) > >-Harry > Regards, Keith