net/cnxk: add TM capabilities and queue rate limit handlers

[dpdk.git] / drivers / net / cnxk / cnxk_ethdev_ops.c

diff --git a/drivers/net/cnxk/cnxk_ethdev_ops.c b/drivers/net/cnxk/cnxk_ethdev_ops.c
index d257763..b6cc528 100644 (file)
--- a/drivers/net/cnxk/cnxk_ethdev_ops.c
+++ b/drivers/net/cnxk/cnxk_ethdev_ops.c
@@ -359,6 +359,7 @@ cnxk_nix_mac_addr_add(struct rte_eth_dev *eth_dev, struct rte_ether_addr *addr,
        roc_nix_npc_promisc_ena_dis(nix, true);
        dev->dmac_filter_enable = true;
        eth_dev->data->promiscuous = false;
+       dev->dmac_filter_count++;
 
        return 0;
 }
@@ -373,6 +374,8 @@ cnxk_nix_mac_addr_del(struct rte_eth_dev *eth_dev, uint32_t index)
        rc = roc_nix_mac_addr_del(nix, index);
        if (rc)
                plt_err("Failed to delete mac address, rc=%d", rc);
+
+       dev->dmac_filter_count--;
 }
 
 int
@@ -845,3 +848,65 @@ cnxk_nix_rss_hash_conf_get(struct rte_eth_dev *eth_dev,
 
        return 0;
 }
+
+int
+cnxk_nix_mc_addr_list_configure(struct rte_eth_dev *eth_dev,
+                               struct rte_ether_addr *mc_addr_set,
+                               uint32_t nb_mc_addr)
+{
+       struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
+       struct rte_eth_dev_data *data = eth_dev->data;
+       struct rte_ether_addr null_mac_addr;
+       struct roc_nix *nix = &dev->nix;
+       int rc, index;
+       uint32_t i;
+
+       memset(&null_mac_addr, 0, sizeof(null_mac_addr));
+
+       /* All configured multicast filters should be flushed first */
+       for (i = 0; i < dev->max_mac_entries; i++) {
+               if (rte_is_multicast_ether_addr(&data->mac_addrs[i])) {
+                       rc = roc_nix_mac_addr_del(nix, i);
+                       if (rc) {
+                               plt_err("Failed to flush mcast address, rc=%d",
+                                       rc);
+                               return rc;
+                       }
+
+                       dev->dmac_filter_count--;
+                       /* Update address in NIC data structure */
+                       rte_ether_addr_copy(&null_mac_addr,
+                                           &data->mac_addrs[i]);
+               }
+       }
+
+       if (!mc_addr_set || !nb_mc_addr)
+               return 0;
+
+       /* Check for available space */
+       if (nb_mc_addr >
+           ((uint32_t)(dev->max_mac_entries - dev->dmac_filter_count))) {
+               plt_err("No space is available to add multicast filters");
+               return -ENOSPC;
+       }
+
+       /* Multicast addresses are to be installed */
+       for (i = 0; i < nb_mc_addr; i++) {
+               index = roc_nix_mac_addr_add(nix, mc_addr_set[i].addr_bytes);
+               if (index < 0) {
+                       plt_err("Failed to add mcast mac address, rc=%d",
+                               index);
+                       return index;
+               }
+
+               dev->dmac_filter_count++;
+               /* Update address in NIC data structure */
+               rte_ether_addr_copy(&mc_addr_set[i], &data->mac_addrs[index]);
+       }
+
+       roc_nix_npc_promisc_ena_dis(nix, true);
+       dev->dmac_filter_enable = true;
+       eth_dev->data->promiscuous = false;
+
+       return 0;
+}