netdev - Re: [PATCH net-next 1/5] net/mlx5e: Fix FW error while setting IPsec policy block action

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Date:   Thu, 20 Apr 2023 13:23:06 +0200
From:   Simon Horman <simon.horman@...igine.com>
To:     Leon Romanovsky <leon@...nel.org>
Cc:     Jakub Kicinski <kuba@...nel.org>,
        Leon Romanovsky <leonro@...dia.com>,
        Emeel Hakim <ehakim@...dia.com>,
        Eric Dumazet <edumazet@...gle.com>, netdev@...r.kernel.org,
        Paolo Abeni <pabeni@...hat.com>, Raed Salem <raeds@...dia.com>,
        Saeed Mahameed <saeedm@...dia.com>,
        Steffen Klassert <steffen.klassert@...unet.com>
Subject: Re: [PATCH net-next 1/5] net/mlx5e: Fix FW error while setting IPsec
 policy block action

On Thu, Apr 20, 2023 at 11:02:47AM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@...dia.com>
> 
> When trying to set IPsec policy block action the following error is
> generated:
> 
>  mlx5_cmd_out_err:803:(pid 3426): SET_FLOW_TABLE_ENTRY(0x936) op_mod(0x0) failed,
> 	status bad parameter(0x3), syndrome (0x8708c3), err(-22)
> 
> This error means that drop action is not allowed when modify action is
> set, so update the code to skip modify header for XFRM_POLICY_BLOCK action.
> 
> Fixes: 6721239672fe ("net/mlx5e: Skip IPsec encryption for TX path without matching policy")
> Signed-off-by: Leon Romanovsky <leonro@...dia.com>

Reviewed-by: Simon Horman <simon.horman@...igine.com>