[PATCH 3/8] vmxnet3: add rx queue usage count utility

[Andrew Rybchenko]

rx -> Rx

in summary in accordance with spelling in DPDK

On 5/3/22 07:22, Pankaj Gupta wrote:
> Count the number of entries in the rx queue for debugging.

rx -> Rx

As I understand debugging is not the only purpose of the API.

> 
> Tested, using testpmd, for different hardware version on ESXi 7.0 Update 2
> 
> Signed-off-by: Pankaj Gupta <pagupta at vmware.com>
> ---
>   drivers/net/vmxnet3/vmxnet3_ethdev.c |  1 +
>   drivers/net/vmxnet3/vmxnet3_ethdev.h |  3 +++
>   drivers/net/vmxnet3/vmxnet3_rxtx.c   | 30 ++++++++++++++++++++++++++++
>   3 files changed, 34 insertions(+)
> 
> diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
> index eb65499cf2..a76796716b 100644
> --- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
> +++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
> @@ -294,6 +294,7 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev)
>   	eth_dev->rx_pkt_burst = &vmxnet3_recv_pkts;
>   	eth_dev->tx_pkt_burst = &vmxnet3_xmit_pkts;
>   	eth_dev->tx_pkt_prepare = vmxnet3_prep_pkts;
> +	eth_dev->rx_queue_count = vmxnet3_dev_rx_queue_count,

Please, put it just after rx_pkt_burst to preserve the same order as in
structure.

>   	pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
>   
>   	/* extra mbuf field is required to guess MSS */

[snip]