[dpdk-users] Beginners question: rte_eth_tx_burst, rte_mbuf access synchronization

Anupam Kapoor anupam.kapoor at gmail.com
Fri Nov 11 13:35:11 CET 2016

On Fri, Nov 11, 2016 at 3:19 PM, Philipp Beyer <pbeyer at voipfuture.com>

> Basically, I need to send the same packet over a single interface, over an
> over again, with single bytes changed each time.
> I use rte_eth_tx_burst to send 16 packets at once. As I want to re-use the
> same buffers in a very simple way, I just increment the refcnt
> accordingly.

just throwing it out there: have you considered a trivial scheme of
repeatedly invoking 'rte_eth_tx_burst(...)'​ till a value less than
'nb_pkts' is returned. once you reach that state, then the reuse can

kind regards

In the beginning was the lambda, and the lambda was with Emacs, and Emacs
was the lambda.

More information about the users mailing list