[dpdk-dev] [PATCH 1/2] net/mlx5: enforce RSS key length limitation
Shahaf Shuler
shahafs at mellanox.com
Tue Mar 27 07:55:32 CEST 2018
Monday, March 26, 2018 2:18 PM, Nélio Laranjeiro:
> On Mon, Mar 26, 2018 at 01:12:18PM +0300, Shahaf Shuler wrote:
> > @@ -48,6 +48,13 @@ mlx5_rss_hash_update(struct rte_eth_dev *dev,
> > return -rte_errno;
> > }
> > if (rss_conf->rss_key && rss_conf->rss_key_len) {
> > + if (rss_conf->rss_key_len != rss_hash_default_key_len) {
> > + DRV_LOG(ERR,
> > + "port %u RSS key len must be %zu Bytes
> long",
> > + dev->data->port_id,
> rss_hash_default_key_len);
> > + rte_errno = ENOTSUP;
>
> Should be EINVAL when values are incorrect.
OK.
Considering it is the only comment in this series, are you OK with me changing it while applying to next-net-mlx?
>
> > + return -rte_errno;
> > + }
> > priv->rss_conf.rss_key = rte_realloc(priv->rss_conf.rss_key,
> > rss_conf->rss_key_len, 0);
> > if (!priv->rss_conf.rss_key) {
> > --
> > 2.12.0
>
> Thanks,
>
> --
> Nélio Laranjeiro
> 6WIND
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