[dpdk-dev] where to find ethernet CRC when stripping is off

Hi Francesco, On 01/20/2016 06:15 PM, Montorsi, Francesco wrote: > Hi Ivan, > > >> -Original Message- >> You would be right... if the PMDs did not transparently strip the CRC in >> software when hardware CRC stripping is disabled at port configuration (as >> described above). >> See for in

[dpdk-dev] where to find ethernet CRC when stripping is off

Hi Ivan, > -Original Message- > You would be right... if the PMDs did not transparently strip the CRC in > software when hardware CRC stripping is disabled at port configuration (as > described above). > See for instance how the function ixgbe_recv_pkts_lro() in file > drivers/net/ixgbe/i

[dpdk-dev] where to find ethernet CRC when stripping is off

On 01/20/2016 04:02 PM, Montorsi, Francesco wrote: > Hi all, > > I need to get access to the Ethernet CRC of received packets. > To do this, I'm configuring: > > port_conf.rxmode.hw_strip_crc = 0; > > Now my question is: how am I supposed to access the Ethernet CRC from a DPDK > mbuf? > Is the CRC

[dpdk-dev] where to find ethernet CRC when stripping is off

Hi all, I need to get access to the Ethernet CRC of received packets. To do this, I'm configuring: port_conf.rxmode.hw_strip_crc = 0; Now my question is: how am I supposed to access the Ethernet CRC from a DPDK mbuf? Is the CRC just the 4 final bytes of the packets? Is this correct: uint