Support for RDMA in DPDK

[Antonio Di Bacco]

Hi Cliff,

my goal is to be able to use a set of DPDK APIs to allow an
application to configure a network card (Connect-X or E810-C) to
transfer the received packets to a location in the RAM with the RDMA
in order to improve the latency.

Thx,
Antonio.

On Fri, Dec 2, 2022 at 5:50 PM Cliff Burdick <shaklee3 at gmail.com> wrote:
>>
>>
>> Thank you for the information.
>>
>> I would need RDMA from a network card. Is there anything boiling in the pot?
>>
>> On Thu, Dec 1, 2022 at 7:24 PM Cliff Burdick <shaklee3 at gmail.com> wrote:
>> >
>> > If you are looking for RDMA to GPU devices, you can use gpudev in newer DPDK versions to do it.
>> >
>> > On Wed, Nov 30, 2022 at 2:02 AM Antonio Di Bacco <a.dibacco.ks at gmail.com> wrote:
>> >>
>> >> I would like to understand if DPDK will support officially RDMA
>> >> through a set of APIs.
>> >>
>> >> Regards.
>
>
> Hi Antonio, can you talk about what you're trying to do? The Connect-X cards with gpudev can do RDMA. I'm not sure if it works or is supported on other cards.
>