ethdev: fix max Rx packet length

[dpdk.git] / drivers / net / ice / ice_ethdev.c

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 170a127..878b3b1 100644 (file)
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -3603,8 +3603,8 @@ ice_dev_start(struct rte_eth_dev *dev)
        pf->adapter_stopped = false;
 
        /* Set the max frame size to default value*/
-       max_frame_size = pf->dev_data->dev_conf.rxmode.max_rx_pkt_len ?
-               pf->dev_data->dev_conf.rxmode.max_rx_pkt_len :
+       max_frame_size = pf->dev_data->mtu ?
+               pf->dev_data->mtu + ICE_ETH_OVERHEAD :
                ICE_FRAME_SIZE_MAX;
 
        /* Set the max frame size to HW*/
@@ -3992,14 +3992,10 @@ ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
                return -EBUSY;
        }
 
-       if (frame_size > ICE_ETH_MAX_LEN)
-               dev_data->dev_conf.rxmode.offloads |=
-                       DEV_RX_OFFLOAD_JUMBO_FRAME;
+       if (mtu > RTE_ETHER_MTU)
+               dev_data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
        else
-               dev_data->dev_conf.rxmode.offloads &=
-                       ~DEV_RX_OFFLOAD_JUMBO_FRAME;
-
-       dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
+               dev_data->dev_conf.rxmode.offloads &= ~DEV_RX_OFFLOAD_JUMBO_FRAME;
 
        return 0;
 }