[dpdk-dev] [PATCH v3 1/2] ethdev: introduce Rx queue offloads API
Andrew Rybchenko
arybchenko at solarflare.com
Wed Sep 13 14:34:51 CEST 2017
On 09/13/2017 03:33 PM, Shahaf Shuler wrote:
>
> Wednesday, September 13, 2017 12:13 PM, Andrew Rybchenko:
>
> >>return -EBUSY;
> >> }
> >> + /*
> >>+ * Convert between the offloads API to enable PMDs to
> support
> >>+ * only one of them.
> >>+ */
> >>+ if ((dev_conf->rxmode.ignore_offload_bitfield == 0)) {
> >>+ rte_eth_convert_rx_offload_bitfield(
> >>+ &dev_conf->rxmode, &local_conf.rxmode.offloads);
> >>+ } else {
> >>+ rte_eth_convert_rx_offloads(dev_conf->rxmode.offloads,
> >>+ &local_conf.rxmode);
>
>
> >Ignore flag is lost here and it will result in treating txq_flags
> as the primary
> >information about offloads. It is important in the case of
> failsafe PMD.
>
> >
> >Sorry, I mean rxmode (not txq_flags).
>
> Am not sure the ignore_offload_bitfield is lost on converstion. The
> convert function does not assign to it.
>
That's true. My bad.
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