+static int
+nfp_net_rss_config_default(struct rte_eth_dev *dev)
+{
+ struct rte_eth_conf *dev_conf;
+ struct rte_eth_rss_conf rss_conf;
+ struct rte_eth_rss_reta_entry64 nfp_reta_conf[2];
+ uint16_t rx_queues = dev->data->nb_rx_queues;
+ uint16_t queue;
+ int i, j, ret;
+
+ RTE_LOG(INFO, PMD, "setting default RSS conf for %u queues\n",
+ rx_queues);
+
+ nfp_reta_conf[0].mask = ~0x0;
+ nfp_reta_conf[1].mask = ~0x0;
+
+ queue = 0;
+ for (i = 0; i < 0x40; i += 8) {
+ for (j = i; j < (i + 8); j++) {
+ nfp_reta_conf[0].reta[j] = queue;
+ nfp_reta_conf[1].reta[j] = queue++;
+ queue %= rx_queues;
+ }
+ }
+ ret = nfp_net_rss_reta_write(dev, nfp_reta_conf, 0x80);
+ if (ret != 0)
+ return ret;
+
+ dev_conf = &dev->data->dev_conf;
+ if (!dev_conf) {
+ RTE_LOG(INFO, PMD, "wrong rss conf");
+ return -EINVAL;
+ }
+ rss_conf = dev_conf->rx_adv_conf.rss_conf;
+
+ ret = nfp_net_rss_hash_write(dev, &rss_conf);
+
+ return ret;
+}
+
+