[dpdk-dev] [PATCH v6 6/6] testpmd: Set Rx VMDq RSS mode

[Vlad Zolotarov]

On 01/12/15 07:59, Ouyang Changchun wrote:
> Set VMDq RSS mode if it has VF(VF number is more than 1) and has RSS information.
>
> Signed-off-by: Changchun Ouyang <changchun.ouyang at intel.com>


Reviewed-by: Vlad Zolotarov <vladz at cloudius-systems.com>

>
> changes in v6
>    - Put common statement outside the if branch.
>
> changes in v5
>    - Assign txmode.mq_mode with ETH_MQ_TX_NONE explicitly;
>    - Remove one line wrong comment.
>
> ---
>   app/test-pmd/testpmd.c | 12 +++++++++++-
>   1 file changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
> index 8c69756..773b8af 100644
> --- a/app/test-pmd/testpmd.c
> +++ b/app/test-pmd/testpmd.c
> @@ -1700,7 +1700,6 @@ init_port_config(void)
>   			port->dev_conf.rx_adv_conf.rss_conf.rss_hf = 0;
>   		}
>   
> -		/* In SR-IOV mode, RSS mode is not available */
>   		if (port->dcb_flag == 0 && port->dev_info.max_vfs == 0) {
>   			if( port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
>   				port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
> @@ -1708,6 +1707,17 @@ init_port_config(void)
>   				port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
>   		}
>   
> +		if (port->dev_info.max_vfs != 0) {
> +			if (port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
> +				port->dev_conf.rxmode.mq_mode =
> +					ETH_MQ_RX_VMDQ_RSS;
> +			else
> +				port->dev_conf.rxmode.mq_mode =
> +					ETH_MQ_RX_NONE;
> +
> +			port->dev_conf.txmode.mq_mode = ETH_MQ_TX_NONE;
> +		}
> +
>   		port->rx_conf.rx_thresh = rx_thresh;
>   		port->rx_conf.rx_free_thresh = rx_free_thresh;
>   		port->rx_conf.rx_drop_en = rx_drop_en;