net/thunderx: populate max and min MTU values

Populate maximum and minimum MTU values while retrieving
device information.

Signed-off-by: Hanumanth Pothula <hpothula@marvell.com>

diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
index 0f79b02..262c024 100644 (file)
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -1479,6 +1479,10 @@ nicvf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
        dev_info->max_mac_addrs = 1;
        dev_info->max_vfs = pci_dev->max_vfs;
 
+       dev_info->max_mtu = dev_info->max_rx_pktlen -
+                               (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN);
+       dev_info->min_mtu = dev_info->min_rx_bufsize - NIC_HW_L2_OVERHEAD;
+
        dev_info->rx_offload_capa = NICVF_RX_OFFLOAD_CAPA;
        dev_info->tx_offload_capa = NICVF_TX_OFFLOAD_CAPA;
        dev_info->rx_queue_offload_capa = NICVF_RX_OFFLOAD_CAPA;