pci: introduce library and driver

[dpdk.git] / drivers / net / mlx4 / mlx4_ethdev.c

diff --git a/drivers/net/mlx4/mlx4_ethdev.c b/drivers/net/mlx4/mlx4_ethdev.c
index ebf2339..b0acd12 100644 (file)
--- a/drivers/net/mlx4/mlx4_ethdev.c
+++ b/drivers/net/mlx4/mlx4_ethdev.c
@@ -61,6 +61,7 @@
 #pragma GCC diagnostic error "-Wpedantic"
 #endif
 
+#include <rte_bus_pci.h>
 #include <rte_errno.h>
 #include <rte_ethdev.h>
 #include <rte_ether.h>
@@ -750,8 +751,6 @@ mlx4_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
        char ifname[IF_NAMESIZE];
 
        info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
-       if (priv == NULL)
-               return;
        /* FIXME: we should ask the device for these values. */
        info->min_rx_bufsize = 32;
        info->max_rx_pktlen = 65536;
@@ -769,8 +768,19 @@ mlx4_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
        info->max_mac_addrs = RTE_DIM(priv->mac);
        info->rx_offload_capa = 0;
        info->tx_offload_capa = 0;
+       if (priv->hw_csum) {
+               info->tx_offload_capa |= (DEV_TX_OFFLOAD_IPV4_CKSUM |
+                                         DEV_TX_OFFLOAD_UDP_CKSUM |
+                                         DEV_TX_OFFLOAD_TCP_CKSUM);
+               info->rx_offload_capa |= (DEV_RX_OFFLOAD_IPV4_CKSUM |
+                                         DEV_RX_OFFLOAD_UDP_CKSUM |
+                                         DEV_RX_OFFLOAD_TCP_CKSUM);
+       }
+       if (priv->hw_csum_l2tun)
+               info->tx_offload_capa |= DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
        if (mlx4_get_ifname(priv, &ifname) == 0)
                info->if_index = if_nametoindex(ifname);
+       info->hash_key_size = MLX4_RSS_HASH_KEY_SIZE;
        info->speed_capa =
                        ETH_LINK_SPEED_1G |
                        ETH_LINK_SPEED_10G |