net/qede: update RSS redirection table

[dpdk.git] / drivers / net / qede / qede_ethdev.c

diff --git a/drivers/net/qede/qede_ethdev.c b/drivers/net/qede/qede_ethdev.c
index 84ff6f8..2b91e09 100644 (file)
--- a/drivers/net/qede/qede_ethdev.c
+++ b/drivers/net/qede/qede_ethdev.c
@@ -794,6 +794,72 @@ int qede_rss_hash_update(struct rte_eth_dev *eth_dev,
        return qdev->ops->vport_update(edev, &vport_update_params);
 }
 
+int qede_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
+                          struct rte_eth_rss_conf *rss_conf)
+{
+       struct qede_dev *qdev = eth_dev->data->dev_private;
+       uint64_t hf;
+
+       if (rss_conf->rss_key_len < sizeof(qdev->rss_params.rss_key))
+               return -EINVAL;
+
+       if (rss_conf->rss_key)
+               memcpy(rss_conf->rss_key, qdev->rss_params.rss_key,
+                      sizeof(qdev->rss_params.rss_key));
+
+       hf = 0;
+       hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV4)     ?
+                       ETH_RSS_IPV4 : 0;
+       hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6)     ?
+                       ETH_RSS_IPV6 : 0;
+       hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6)     ?
+                       ETH_RSS_IPV6_EX : 0;
+       hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV4_TCP) ?
+                       ETH_RSS_NONFRAG_IPV4_TCP : 0;
+       hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6_TCP) ?
+                       ETH_RSS_NONFRAG_IPV6_TCP : 0;
+       hf |= (qdev->rss_params.rss_caps & ECORE_RSS_IPV6_TCP) ?
+                       ETH_RSS_IPV6_TCP_EX : 0;
+
+       rss_conf->rss_hf = hf;
+
+       return 0;
+}
+
+int qede_rss_reta_update(struct rte_eth_dev *eth_dev,
+                        struct rte_eth_rss_reta_entry64 *reta_conf,
+                        uint16_t reta_size)
+{
+       struct qed_update_vport_params vport_update_params;
+       struct qede_dev *qdev = eth_dev->data->dev_private;
+       struct ecore_dev *edev = &qdev->edev;
+       uint16_t i, idx, shift;
+
+       if (reta_size > ETH_RSS_RETA_SIZE_128) {
+               DP_ERR(edev, "reta_size %d is not supported by hardware\n",
+                      reta_size);
+               return -EINVAL;
+       }
+
+       memset(&vport_update_params, 0, sizeof(vport_update_params));
+       memcpy(&vport_update_params.rss_params, &qdev->rss_params,
+              sizeof(vport_update_params.rss_params));
+
+       for (i = 0; i < reta_size; i++) {
+               idx = i / RTE_RETA_GROUP_SIZE;
+               shift = i % RTE_RETA_GROUP_SIZE;
+               if (reta_conf[idx].mask & (1ULL << shift)) {
+                       uint8_t entry = reta_conf[idx].reta[shift];
+                       qdev->rss_params.rss_ind_table[i] = entry;
+               }
+       }
+
+       vport_update_params.update_rss_flg = 1;
+       vport_update_params.vport_id = 0;
+
+       return qdev->ops->vport_update(edev, &vport_update_params);
+}
+
 static const struct eth_dev_ops qede_eth_dev_ops = {
        .dev_configure = qede_dev_configure,
        .dev_infos_get = qede_dev_info_get,
@@ -822,6 +888,8 @@ static const struct eth_dev_ops qede_eth_dev_ops = {
        .flow_ctrl_get = qede_flow_ctrl_get,
        .dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
        .rss_hash_update = qede_rss_hash_update,
+       .rss_hash_conf_get = qede_rss_hash_conf_get,
+       .reta_update  = qede_rss_reta_update,
 };
 
 static const struct eth_dev_ops qede_eth_vf_dev_ops = {
@@ -847,6 +915,8 @@ static const struct eth_dev_ops qede_eth_vf_dev_ops = {
        .vlan_filter_set = qede_vlan_filter_set,
        .dev_supported_ptypes_get = qede_dev_supported_ptypes_get,
        .rss_hash_update = qede_rss_hash_update,
+       .rss_hash_conf_get = qede_rss_hash_conf_get,
+       .reta_update  = qede_rss_reta_update,
 };
 
 static void qede_update_pf_params(struct ecore_dev *edev)