[PATCH v2 3/3] net/iavf: support Rx timestamp offload on SSE

[David Marchand]

On Wed, Apr 12, 2023 at 10:42 AM Zhichao Zeng <zhichaox.zeng at intel.com> wrote:
[snip]
> +#ifndef RTE_LIBRTE_IAVF_16BYTE_RX_DESC
> +#pragma GCC diagnostic push
> +#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
> +               if (rxq->offloads & RTE_ETH_RX_OFFLOAD_TIMESTAMP) {
> +                       inflection_point = (inflection_point <= var) ? inflection_point : 0;
> +                       switch (inflection_point) {
> +                       case 1:
> +                               *RTE_MBUF_DYNFIELD(rx_pkts[pos + 0],
> +                                       iavf_timestamp_dynfield_offset + 4, uint32_t *) += 1;
> +                       case 2:
> +                               *RTE_MBUF_DYNFIELD(rx_pkts[pos + 1],
> +                                       iavf_timestamp_dynfield_offset + 4, uint32_t *) += 1;
> +                       case 3:
> +                               *RTE_MBUF_DYNFIELD(rx_pkts[pos + 2],
> +                                       iavf_timestamp_dynfield_offset + 4, uint32_t *) += 1;
> +                       case 4:
> +                               *RTE_MBUF_DYNFIELD(rx_pkts[pos + 3],
> +                                       iavf_timestamp_dynfield_offset + 4, uint32_t *) += 1;
> +                               rxq->phc_time += (uint64_t)1 << 32;
> +                       case 0:
> +                               break;
> +                       default:
> +                               printf("invalid inflection point for rx timestamp\n");

No printf.
For all 3 patches of this series, please replace with this driver
dedicated macro for debug logging.


-- 
David Marchand