X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fhns3%2Fhns3_rss.c;h=a6cab29c93d7d597ec56f9d05e53b8ff0f1c2db8;hb=1256805dd54d;hp=737d5f10937f245775366a1060d8a6528a2b8ccb;hpb=920be799dbc3fe27c77c665921d053e33d43e091;p=dpdk.git

diff --git a/drivers/net/hns3/hns3_rss.c b/drivers/net/hns3/hns3_rss.c
index 737d5f1093..a6cab29c93 100644
--- a/drivers/net/hns3/hns3_rss.c
+++ b/drivers/net/hns3/hns3_rss.c
@@ -261,6 +261,9 @@ hns3_dev_rss_hash_update(struct rte_eth_dev *dev,
 	uint8_t *key = rss_conf->rss_key;
 	int ret;
 
+	if (hw->rss_dis_flag)
+		return -EINVAL;
+
 	rte_spinlock_lock(&hw->lock);
 	ret = hns3_set_rss_tuple_by_rss_hf(hw, tuple, rss_hf);
 	if (ret)
@@ -325,8 +328,10 @@ hns3_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
 	rss_conf->rss_hf = rss_cfg->conf.types;
 
 	/* Get the RSS Key required by the user */
-	if (rss_conf->rss_key)
+	if (rss_conf->rss_key && rss_conf->rss_key_len >= HNS3_RSS_KEY_SIZE) {
 		memcpy(rss_conf->rss_key, rss_cfg->key, HNS3_RSS_KEY_SIZE);
+		rss_conf->rss_key_len = HNS3_RSS_KEY_SIZE;
+	}
 	rte_spinlock_unlock(&hw->lock);
 
 	return 0;