net/sfc: support VLAN offload on transmit path

[dpdk.git] / drivers / net / sfc / sfc_ethdev.c

diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index fa51b0c..47ccd16 100644 (file)
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -46,6 +46,7 @@ static void
 sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 {
        struct sfc_adapter *sa = dev->data->dev_private;
+       const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
 
        sfc_log_init(sa, "entry");
 
@@ -77,8 +78,11 @@ sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
                DEV_TX_OFFLOAD_UDP_CKSUM |
                DEV_TX_OFFLOAD_TCP_CKSUM;
 
-       dev_info->default_txconf.txq_flags = ETH_TXQ_FLAGS_NOVLANOFFL |
-                                            ETH_TXQ_FLAGS_NOXSUMSCTP;
+       dev_info->default_txconf.txq_flags = ETH_TXQ_FLAGS_NOXSUMSCTP;
+       if (!encp->enc_hw_tx_insert_vlan_enabled)
+               dev_info->default_txconf.txq_flags |= ETH_TXQ_FLAGS_NOVLANOFFL;
+       else
+               dev_info->tx_offload_capa |= DEV_TX_OFFLOAD_VLAN_INSERT;
 
        dev_info->rx_desc_lim.nb_max = EFX_RXQ_MAXNDESCS;
        dev_info->rx_desc_lim.nb_min = EFX_RXQ_MINNDESCS;