[v3,11/11] net/thunderx: populate max and min MTU values
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Commit Message
From: Hanumanth Pothula <hpothula@marvell.com>
Populate maximum and minimum MTU values while retrieving
device information.
Signed-off-by: Hanumanth Pothula <hpothula@marvell.com>
---
drivers/net/thunderx/nicvf_ethdev.c | 4 ++++
1 file changed, 4 insertions(+)
Comments
On Tue, May 24, 2022 at 2:14 PM Harman Kalra <hkalra@marvell.com> wrote:
>
> From: Hanumanth Pothula <hpothula@marvell.com>
>
> Populate maximum and minimum MTU values while retrieving
> device information.
>
> Signed-off-by: Hanumanth Pothula <hpothula@marvell.com>
Series applied to dpdk-next-net-mrvl/for-next-net. Thanks.
> ---
> drivers/net/thunderx/nicvf_ethdev.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
> index 0f79b02172..262c024560 100644
> --- 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;
> --
> 2.18.0
>
@@ -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;