[dpdk-dev] Relationship between H/W ring and S/W ring

2014-11-01 Thread GyuminHwang
Now I understand. Thanks Bruce. 2014? 10? 31? 19:08? Bruce Richardson ?(?) ? ?: > On Fri, Oct 31, 2014 at 09:51:56AM +0900, Gyumin wrote: >> Thanks Bruce. >> >> I also agree with that the size of the S/W ring depends on the configuration >> parameters because the size of the S/W ring is /sizeof(st

[dpdk-dev] ixgbe_recv_pkts, ixgbe_recv_pkts_bulk_alloc. what is difference?

2014-10-22 Thread GyuminHwang
Hi all I have several questions about ixgbe_rxtx.c especially Tx and Rx function. What is the difference between ixgbe_recv_pkts and ixgbe_recv_pkts_bulk_alloc? I already know the earlier function is non-bulk function and the later function is bulk function. But I want to know is the mechanism of