net/mlx5: support generic tunnel offloading

[dpdk.git] / drivers / net / mlx5 / mlx5_ethdev.c

diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index 982d821..746b94f 100644 (file)
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -177,6 +177,33 @@ try_dev_id:
        return 0;
 }
 
+/**
+ * Get the interface index from device name.
+ *
+ * @param[in] dev
+ *   Pointer to Ethernet device.
+ *
+ * @return
+ *   Interface index on success, a negative errno value otherwise and
+ *   rte_errno is set.
+ */
+int
+mlx5_ifindex(const struct rte_eth_dev *dev)
+{
+       char ifname[IF_NAMESIZE];
+       int ret;
+
+       ret = mlx5_get_ifname(dev, &ifname);
+       if (ret)
+               return ret;
+       ret = if_nametoindex(ifname);
+       if (ret == -1) {
+               rte_errno = errno;
+               return -rte_errno;
+       }
+       return ret;
+}
+
 /**
  * Perform ifreq ioctl() on associated Ethernet device.
  *
@@ -405,7 +432,6 @@ mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
        unsigned int max;
        char ifname[IF_NAMESIZE];
 
-       info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
        /* FIXME: we should ask the device for these values. */
        info->min_rx_bufsize = 32;
        info->max_rx_pktlen = 65536;
@@ -420,7 +446,7 @@ mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
                max = 65535;
        info->max_rx_queues = max;
        info->max_tx_queues = max;
-       info->max_mac_addrs = RTE_DIM(priv->mac);
+       info->max_mac_addrs = MLX5_MAX_UC_MAC_ADDRESSES;
        info->rx_queue_offload_capa = mlx5_get_rx_queue_offloads(dev);
        info->rx_offload_capa = (mlx5_get_rx_port_offloads() |
                                 info->rx_queue_offload_capa);
@@ -513,7 +539,7 @@ mlx5_link_update_unlocked_gset(struct rte_eth_dev *dev,
        }
        link_speed = ethtool_cmd_speed(&edata);
        if (link_speed == -1)
-               dev_link.link_speed = 0;
+               dev_link.link_speed = ETH_SPEED_NUM_NONE;
        else
                dev_link.link_speed = link_speed;
        priv->link_speed_capa = 0;
@@ -1064,11 +1090,14 @@ mlx5_select_tx_function(struct rte_eth_dev *dev)
        int tso = !!(tx_offloads & (DEV_TX_OFFLOAD_TCP_TSO |
                                    DEV_TX_OFFLOAD_VXLAN_TNL_TSO |
                                    DEV_TX_OFFLOAD_GRE_TNL_TSO));
+       int swp = !!(tx_offloads & (DEV_TX_OFFLOAD_IP_TNL_TSO |
+                                   DEV_TX_OFFLOAD_UDP_TNL_TSO |
+                                   DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM));
        int vlan_insert = !!(tx_offloads & DEV_TX_OFFLOAD_VLAN_INSERT);
 
        assert(priv != NULL);
        /* Select appropriate TX function. */
-       if (vlan_insert || tso)
+       if (vlan_insert || tso || swp)
                return tx_pkt_burst;
        if (config->mps == MLX5_MPW_ENHANCED) {
                if (mlx5_check_vec_tx_support(dev) > 0) {