net/nfp: configure L2 broadcast and multicast

This is required in some NFP firmwares when working with VFs.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>

diff --git a/drivers/net/nfp/nfp_net.c b/drivers/net/nfp/nfp_net.c
index 09854a2..b014209 100644 (file)
--- a/drivers/net/nfp/nfp_net.c
+++ b/drivers/net/nfp/nfp_net.c
@@ -488,10 +488,6 @@ nfp_net_configure(struct rte_eth_dev *dev)
                return -EINVAL;
        }
 
-       /* Supporting VLAN insertion by default */
-       if (hw->cap & NFP_NET_CFG_CTRL_TXVLAN)
-               new_ctrl |= NFP_NET_CFG_CTRL_TXVLAN;
-
        if (rxmode->jumbo_frame)
                /* this is handled in rte_eth_dev_configure */
 
@@ -505,6 +501,20 @@ nfp_net_configure(struct rte_eth_dev *dev)
                return -EINVAL;
        }
 
+       /* If next capabilities are supported, configure them by default */
+
+       /* VLAN insertion */
+       if (hw->cap & NFP_NET_CFG_CTRL_TXVLAN)
+               new_ctrl |= NFP_NET_CFG_CTRL_TXVLAN;
+
+       /* L2 broadcast */
+       if (hw->cap & NFP_NET_CFG_CTRL_L2BC)
+               new_ctrl |= NFP_NET_CFG_CTRL_L2BC;
+
+       /* L2 multicast */
+       if (hw->cap & NFP_NET_CFG_CTRL_L2MC)
+               new_ctrl |= NFP_NET_CFG_CTRL_L2MC;
+
        if (!new_ctrl)
                return 0;
 
@@ -2757,8 +2767,10 @@ nfp_net_init(struct rte_eth_dev *eth_dev)
 
        PMD_INIT_LOG(INFO, "VER: %#x, Maximum supported MTU: %d",
                     hw->ver, hw->max_mtu);
-       PMD_INIT_LOG(INFO, "CAP: %#x, %s%s%s%s%s%s%s%s%s", hw->cap,
+       PMD_INIT_LOG(INFO, "CAP: %#x, %s%s%s%s%s%s%s%s%s%s%s", hw->cap,
                     hw->cap & NFP_NET_CFG_CTRL_PROMISC ? "PROMISC " : "",
+                    hw->cap & NFP_NET_CFG_CTRL_L2BC    ? "L2BCFILT " : "",
+                    hw->cap & NFP_NET_CFG_CTRL_L2MC    ? "L2MCFILT " : "",
                     hw->cap & NFP_NET_CFG_CTRL_RXCSUM  ? "RXCSUM "  : "",
                     hw->cap & NFP_NET_CFG_CTRL_TXCSUM  ? "TXCSUM "  : "",
                     hw->cap & NFP_NET_CFG_CTRL_RXVLAN  ? "RXVLAN "  : "",