[PATCH 2/5] net/nfp: use offload flag to control VXLAN configuration

[Chaoyong He]

From: Long Wu <long...@corigine.com>

Use Rx offloads flag to control VXLAN offload configuration.

Signed-off-by: Long Wu <long...@corigine.com>
Reviewed-by: Chaoyong He <chaoyong...@corigine.com>
---
 drivers/net/nfp/nfp_ethdev.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/net/nfp/nfp_ethdev.c b/drivers/net/nfp/nfp_ethdev.c
index 3e148b6956..219265035d 100644
--- a/drivers/net/nfp/nfp_ethdev.c
+++ b/drivers/net/nfp/nfp_ethdev.c
@@ -283,6 +283,7 @@ nfp_net_start(struct rte_eth_dev *dev)
        struct nfp_net_hw *net_hw;
        struct nfp_pf_dev *pf_dev;
        struct rte_eth_rxmode *rxmode;
+       struct rte_eth_txmode *txmode;
        struct nfp_net_hw_priv *hw_priv;
        struct nfp_app_fw_nic *app_fw_nic;
        struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
@@ -364,10 +365,13 @@ nfp_net_start(struct rte_eth_dev *dev)
 
        update |= NFP_NET_CFG_UPDATE_GEN | NFP_NET_CFG_UPDATE_RING;
 
+       txmode = &dev->data->dev_conf.txmode;
        /* Enable vxlan */
-       if ((hw->cap & NFP_NET_CFG_CTRL_VXLAN) != 0) {
-               new_ctrl |= NFP_NET_CFG_CTRL_VXLAN;
-               update |= NFP_NET_CFG_UPDATE_VXLAN;
+       if ((txmode->offloads & RTE_ETH_TX_OFFLOAD_VXLAN_TNL_TSO) != 0) {
+               if ((hw->cap & NFP_NET_CFG_CTRL_VXLAN) != 0) {
+                       new_ctrl |= NFP_NET_CFG_CTRL_VXLAN;
+                       update |= NFP_NET_CFG_UPDATE_VXLAN;
+               }
        }
 
        if ((hw->cap & NFP_NET_CFG_CTRL_RINGCFG) != 0)
-- 
2.39.1