net/avf: support stats
[dpdk.git] / drivers / net / avf / avf_ethdev.c
index e0ee05a..f32d150 100644 (file)
@@ -39,6 +39,9 @@ static void avf_dev_stop(struct rte_eth_dev *dev);
 static void avf_dev_close(struct rte_eth_dev *dev);
 static void avf_dev_info_get(struct rte_eth_dev *dev,
                             struct rte_eth_dev_info *dev_info);
+static const uint32_t *avf_dev_supported_ptypes_get(struct rte_eth_dev *dev);
+static int avf_dev_stats_get(struct rte_eth_dev *dev,
+                            struct rte_eth_stats *stats);
 
 int avf_logtype_init;
 int avf_logtype_driver;
@@ -53,6 +56,9 @@ static const struct eth_dev_ops avf_eth_dev_ops = {
        .dev_stop                   = avf_dev_stop,
        .dev_close                  = avf_dev_close,
        .dev_infos_get              = avf_dev_info_get,
+       .dev_supported_ptypes_get   = avf_dev_supported_ptypes_get,
+       .link_update                = avf_dev_link_update,
+       .stats_get                  = avf_dev_stats_get,
        .rx_queue_start             = avf_dev_rx_queue_start,
        .rx_queue_stop              = avf_dev_rx_queue_stop,
        .tx_queue_start             = avf_dev_tx_queue_start,
@@ -204,9 +210,12 @@ avf_init_queues(struct rte_eth_dev *dev)
                if (ret != AVF_SUCCESS)
                        break;
        }
-       /* TODO: set rx/tx function to vector/scatter/single-segment
+       /* set rx/tx function to vector/scatter/single-segment
         * according to parameters
         */
+       avf_set_rx_function(dev);
+       avf_set_tx_function(dev);
+
        return ret;
 }
 
@@ -407,6 +416,94 @@ avf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
        };
 }
 
+static const uint32_t *
+avf_dev_supported_ptypes_get(struct rte_eth_dev *dev)
+{
+       static const uint32_t ptypes[] = {
+               RTE_PTYPE_L2_ETHER,
+               RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
+               RTE_PTYPE_L4_FRAG,
+               RTE_PTYPE_L4_ICMP,
+               RTE_PTYPE_L4_NONFRAG,
+               RTE_PTYPE_L4_SCTP,
+               RTE_PTYPE_L4_TCP,
+               RTE_PTYPE_L4_UDP,
+               RTE_PTYPE_UNKNOWN
+       };
+       return ptypes;
+}
+
+int
+avf_dev_link_update(struct rte_eth_dev *dev,
+                   __rte_unused int wait_to_complete)
+{
+       struct rte_eth_link new_link;
+       struct avf_info *vf = AVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
+
+       /* Only read status info stored in VF, and the info is updated
+        *  when receive LINK_CHANGE evnet from PF by Virtchnnl.
+        */
+       switch (vf->link_speed) {
+       case VIRTCHNL_LINK_SPEED_100MB:
+               new_link.link_speed = ETH_SPEED_NUM_100M;
+               break;
+       case VIRTCHNL_LINK_SPEED_1GB:
+               new_link.link_speed = ETH_SPEED_NUM_1G;
+               break;
+       case VIRTCHNL_LINK_SPEED_10GB:
+               new_link.link_speed = ETH_SPEED_NUM_10G;
+               break;
+       case VIRTCHNL_LINK_SPEED_20GB:
+               new_link.link_speed = ETH_SPEED_NUM_20G;
+               break;
+       case VIRTCHNL_LINK_SPEED_25GB:
+               new_link.link_speed = ETH_SPEED_NUM_25G;
+               break;
+       case VIRTCHNL_LINK_SPEED_40GB:
+               new_link.link_speed = ETH_SPEED_NUM_40G;
+               break;
+       default:
+               new_link.link_speed = ETH_SPEED_NUM_NONE;
+               break;
+       }
+
+       new_link.link_duplex = ETH_LINK_FULL_DUPLEX;
+       new_link.link_status = vf->link_up ? ETH_LINK_UP :
+                                            ETH_LINK_DOWN;
+       new_link.link_autoneg = !!(dev->data->dev_conf.link_speeds &
+                               ETH_LINK_SPEED_FIXED);
+
+       rte_atomic64_cmpset((uint64_t *)&dev->data->dev_link,
+                           *(uint64_t *)&dev->data->dev_link,
+                           *(uint64_t *)&new_link);
+
+       return 0;
+}
+
+static int
+avf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
+{
+       struct avf_adapter *adapter =
+               AVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
+       struct virtchnl_eth_stats *pstats = NULL;
+       int ret;
+
+       ret = avf_query_stats(adapter, &pstats);
+       if (ret == 0) {
+               stats->ipackets = pstats->rx_unicast + pstats->rx_multicast +
+                                               pstats->rx_broadcast;
+               stats->opackets = pstats->tx_broadcast + pstats->tx_multicast +
+                                               pstats->tx_unicast;
+               stats->imissed = pstats->rx_discards;
+               stats->oerrors = pstats->tx_errors + pstats->tx_discards;
+               stats->ibytes = pstats->rx_bytes;
+               stats->obytes = pstats->tx_bytes;
+       } else {
+               PMD_DRV_LOG(ERR, "Get statistics failed");
+       }
+       return -EIO;
+}
+
 static int
 avf_check_vf_reset_done(struct avf_hw *hw)
 {
@@ -556,7 +653,19 @@ avf_dev_init(struct rte_eth_dev *eth_dev)
 
        /* assign ops func pointer */
        eth_dev->dev_ops = &avf_eth_dev_ops;
+       eth_dev->rx_pkt_burst = &avf_recv_pkts;
+       eth_dev->tx_pkt_burst = &avf_xmit_pkts;
+       eth_dev->tx_pkt_prepare = &avf_prep_pkts;
 
+       /* For secondary processes, we don't initialise any further as primary
+        * has already done this work. Only check if we need a different RX
+        * and TX function.
+        */
+       if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+               avf_set_rx_function(eth_dev);
+               avf_set_tx_function(eth_dev);
+               return 0;
+       }
        rte_eth_copy_pci_info(eth_dev, pci_dev);
 
        hw->vendor_id = pci_dev->id.vendor_id;
@@ -678,7 +787,8 @@ static int eth_avf_pci_remove(struct rte_pci_device *pci_dev)
 /* Adaptive virtual function driver struct */
 static struct rte_pci_driver rte_avf_pmd = {
        .id_table = pci_id_avf_map,
-       .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_IOVA_AS_VA,
+       .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
+                    RTE_PCI_DRV_IOVA_AS_VA,
        .probe = eth_avf_pci_probe,
        .remove = eth_avf_pci_remove,
 };