[dpdk-stable] [dpdk-dev] [PATCH] net/mlx5: fix zero out UDP checksum in encap data

[Raslan Darawsheh]

Hi,

> -----Original Message-----
> From: dev <dev-bounces at dpdk.org> On Behalf Of Matan Azrad
> Sent: Wednesday, January 22, 2020 5:04 PM
> To: Slava Ovsiienko <viacheslavo at mellanox.com>
> Cc: dev at dpdk.org; Eli Britstein <elibr at mellanox.com>; stable at dpdk.org
> Subject: [dpdk-dev] [PATCH] net/mlx5: fix zero out UDP checksum in encap
> data
> 
> From: Eli Britstein <elibr at mellanox.com>
> 
> The cited commit zeroed the UDP checksum for raw-encap case. Add the
> same handling for vxlan-encap case.
> 
> Fixes: bf1d7d9a033a ("net/mlx5: zero out UDP checksum in encapsulation")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Eli Britstein <elibr at mellanox.com>
> Acked-by: Matan Azrad <matan at mellanox.com>
> ---
>  drivers/net/mlx5/mlx5_flow_dv.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/mlx5/mlx5_flow_dv.c
> b/drivers/net/mlx5/mlx5_flow_dv.c
> index 5a1b426..367e7d7 100644
> --- a/drivers/net/mlx5/mlx5_flow_dv.c
> +++ b/drivers/net/mlx5/mlx5_flow_dv.c
> @@ -2931,8 +2931,6 @@ struct field_modify_info modify_tcp[] = {
>  			(const struct rte_flow_action_raw_encap *)action-
> >conf;
>  		res.size = raw_encap_data->size;
>  		memcpy(res.buf, raw_encap_data->data, res.size);
> -		if (flow_dv_zero_encap_udp_csum(res.buf, error))
> -			return -rte_errno;
>  	} else {
>  		if (action->type ==
> RTE_FLOW_ACTION_TYPE_VXLAN_ENCAP)
>  			encap_data =
> @@ -2946,6 +2944,8 @@ struct field_modify_info modify_tcp[] = {
>  					       &res.size, error))
>  			return -rte_errno;
>  	}
> +	if (flow_dv_zero_encap_udp_csum(res.buf, error))
> +		return -rte_errno;
>  	if (flow_dv_encap_decap_resource_register(dev, &res, dev_flow,
> error))
>  		return rte_flow_error_set(error, EINVAL,
>  					  RTE_FLOW_ERROR_TYPE_ACTION,
> --
> 1.8.3.1


Patch applied to next-net-mlx,

Kindest regards,
Raslan Darawsheh