+static int
+bond_ethdev_rss_reta_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size)
+{
+ unsigned i, j;
+ int result = 0;
+ int slave_reta_size;
+ unsigned reta_count;
+ struct bond_dev_private *internals = dev->data->dev_private;
+
+ if (reta_size != internals->reta_size)
+ return -EINVAL;
+
+ /* Copy RETA table */
+ reta_count = reta_size / RTE_RETA_GROUP_SIZE;
+
+ for (i = 0; i < reta_count; i++) {
+ internals->reta_conf[i].mask = reta_conf[i].mask;
+ for (j = 0; j < RTE_RETA_GROUP_SIZE; j++)
+ if ((reta_conf[i].mask >> j) & 0x01)
+ internals->reta_conf[i].reta[j] = reta_conf[i].reta[j];
+ }
+
+ /* Fill rest of array */
+ for (; i < RTE_DIM(internals->reta_conf); i += reta_count)
+ memcpy(&internals->reta_conf[i], &internals->reta_conf[0],
+ sizeof(internals->reta_conf[0]) * reta_count);
+
+ /* Propagate RETA over slaves */
+ for (i = 0; i < internals->slave_count; i++) {
+ slave_reta_size = internals->slaves[i].reta_size;
+ result = rte_eth_dev_rss_reta_update(internals->slaves[i].port_id,
+ &internals->reta_conf[0], slave_reta_size);
+ if (result < 0)
+ return result;
+ }
+
+ return 0;
+}
+
+static int
+bond_ethdev_rss_reta_query(struct rte_eth_dev *dev,
+ struct rte_eth_rss_reta_entry64 *reta_conf, uint16_t reta_size)
+{
+ int i, j;
+ struct bond_dev_private *internals = dev->data->dev_private;
+
+ if (reta_size != internals->reta_size)
+ return -EINVAL;
+
+ /* Copy RETA table */
+ for (i = 0; i < reta_size / RTE_RETA_GROUP_SIZE; i++)
+ for (j = 0; j < RTE_RETA_GROUP_SIZE; j++)
+ if ((reta_conf[i].mask >> j) & 0x01)
+ reta_conf[i].reta[j] = internals->reta_conf[i].reta[j];
+
+ return 0;
+}
+
+static int
+bond_ethdev_rss_hash_update(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ int i, result = 0;
+ struct bond_dev_private *internals = dev->data->dev_private;
+ struct rte_eth_rss_conf bond_rss_conf;
+
+ memcpy(&bond_rss_conf, rss_conf, sizeof(struct rte_eth_rss_conf));
+
+ bond_rss_conf.rss_hf &= internals->flow_type_rss_offloads;
+
+ if (bond_rss_conf.rss_hf != 0)
+ dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf = bond_rss_conf.rss_hf;
+
+ if (bond_rss_conf.rss_key && bond_rss_conf.rss_key_len <
+ sizeof(internals->rss_key)) {
+ if (bond_rss_conf.rss_key_len == 0)
+ bond_rss_conf.rss_key_len = 40;
+ internals->rss_key_len = bond_rss_conf.rss_key_len;
+ memcpy(internals->rss_key, bond_rss_conf.rss_key,
+ internals->rss_key_len);
+ }
+
+ for (i = 0; i < internals->slave_count; i++) {
+ result = rte_eth_dev_rss_hash_update(internals->slaves[i].port_id,
+ &bond_rss_conf);
+ if (result < 0)
+ return result;
+ }
+
+ return 0;
+}
+
+static int
+bond_ethdev_rss_hash_conf_get(struct rte_eth_dev *dev,
+ struct rte_eth_rss_conf *rss_conf)
+{
+ struct bond_dev_private *internals = dev->data->dev_private;
+
+ rss_conf->rss_hf = dev->data->dev_conf.rx_adv_conf.rss_conf.rss_hf;
+ rss_conf->rss_key_len = internals->rss_key_len;
+ if (rss_conf->rss_key)
+ memcpy(rss_conf->rss_key, internals->rss_key, internals->rss_key_len);
+
+ return 0;
+}
+