[dpdk-dev] Sending and receiving on the same port at the same time, from different threads

Matthew Hall mhall at mhcomputing.net
Fri Jan 15 18:33:14 CET 2016


On Fri, Jan 15, 2016 at 04:54:11PM +0000, Zoltan Kiss wrote:
> Can you call rte_eth_tx_burst() and rte_eth_tx_burst() on the same port at 
> the same time from different threads?

In general, yes you can. I did this before in an L4-L7 performance tester, so 
cores could concentrate on RX or TX to keep the speeds high.

> Have anyone seen a device where it wasn't true?

Not specifically. But I didn't go looking for one either.

Matthew.


More information about the dev mailing list