From: Nélio Laranjeiro <nelio.laranjeiro@6wind.com>
Date: Fri, 14 Oct 2016 07:30:14 +0000 (+0200)
Subject: net/mlx5: fix hash key size retrieval
X-Git-Tag: spdx-start~5481
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=5ddbf77ef5092490a793d1b7e334489a5bfd20e7;p=dpdk.git

net/mlx5: fix hash key size retrieval

Return RSS key size in struct rte_eth_dev_info.

Fixes: 0f6f219e7919 ("app/testpmd: fix RSS hash key size")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
---

diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index c76e754b04..592d5c10e1 100644
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -600,6 +600,9 @@ mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 	 * size if it is not fixed.
 	 * The API should be updated to solve this problem. */
 	info->reta_size = priv->ind_table_max_size;
+	info->hash_key_size = ((*priv->rss_conf) ?
+			       (*priv->rss_conf)[0]->rss_key_len :
+			       0);
 	info->speed_capa =
 			ETH_LINK_SPEED_1G |
 			ETH_LINK_SPEED_10G |