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." -Harry