On 19/01/2021 6:18, David Ahern wrote:
> On 1/14/21 8:10 AM, Boris Pismenny wrote:
>> @@ -664,8 +753,15 @@ static int nvme_tcp_process_nvme_cqe(struct
>> nvme_tcp_queue *queue,
>> return -EINVAL;
>> }
>>
>> -if (!nvme_try_complete_req(rq, cqe->status, cqe->result))
>> -
On 1/14/21 8:10 AM, Boris Pismenny wrote:
> @@ -664,8 +753,15 @@ static int nvme_tcp_process_nvme_cqe(struct
> nvme_tcp_queue *queue,
> return -EINVAL;
> }
>
> - if (!nvme_try_complete_req(rq, cqe->status, cqe->result))
> - nvme_complete_rq(rq);
> + req =
Introduce the NVMe-TCP DDP data-path offload.
Using this interface, the NIC hardware will scatter TCP payload directly
to the BIO pages according to the command_id in the PDU.
To maintain the correctness of the network stack, the driver is expected
to construct SKBs that point to the BIO pages.
Th
