[dpdk-dev] [PATCH 06/11] net/mlx5: fix block push VLAN action on Rx

[Slava Ovsiienko]

> -----Original Message-----
> From: Dekel Peled <dekelp at mellanox.com>
> Sent: Wednesday, January 22, 2020 16:27
> To: Matan Azrad <matan at mellanox.com>; Slava Ovsiienko
> <viacheslavo at mellanox.com>
> Cc: Raslan Darawsheh <rasland at mellanox.com>; Ori Kam
> <orika at mellanox.com>; dev at dpdk.org; stable at dpdk.org
> Subject: [PATCH 06/11] net/mlx5: fix block push VLAN action on Rx
> 
> Add missing check in validation function of 'push VLAN' action.
> Action is not allowed for ingress flow rules.
> 
> Fixes: 9aee7a8418d4 ("net/mlx5: support push flow action on VLAN header")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Dekel Peled <dekelp at mellanox.com>
> Acked-by: Ori Kam <orika at mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo at mellanox.com>

> ---
>  drivers/net/mlx5/mlx5_flow_dv.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/net/mlx5/mlx5_flow_dv.c
> b/drivers/net/mlx5/mlx5_flow_dv.c index b0d5688..1ed677f 100644
> --- a/drivers/net/mlx5/mlx5_flow_dv.c
> +++ b/drivers/net/mlx5/mlx5_flow_dv.c
> @@ -1741,6 +1741,12 @@ struct field_modify_info modify_tcp[] = {  {
>  	const struct rte_flow_action_of_push_vlan *push_vlan = action->conf;
> 
> +	if (attr->ingress)
> +		return rte_flow_error_set(error, ENOTSUP,
> +
> RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
> +					  NULL,
> +					  "push VLAN action not supported for
> "
> +					  "ingress");
>  	if (push_vlan->ethertype != RTE_BE16(RTE_ETHER_TYPE_VLAN) &&
>  	    push_vlan->ethertype != RTE_BE16(RTE_ETHER_TYPE_QINQ))
>  		return rte_flow_error_set(error, EINVAL,
> --
> 1.8.3.1