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Date:   Tue, 13 Aug 2019 08:16:52 +0200
From:   "Allan W . Nielsen" <allan.nielsen@...rochip.com>
To:     Yangbo Lu <yangbo.lu@....com>
CC:     <netdev@...r.kernel.org>, "David S . Miller" <davem@...emloft.net>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        "Microchip Linux Driver Support" <UNGLinuxDriver@...rochip.com>
Subject: Re: [v2, 3/4] ocelot_ace: fix action of trap

The 08/13/2019 10:52, Yangbo Lu wrote:
> The trap action should be copying the frame to CPU and
> dropping it for forwarding, but current setting was just
> copying frame to CPU.
> 
> Signed-off-by: Yangbo Lu <yangbo.lu@....com>
> ---
> Changes for v2:
> 	- None.
> ---
>  drivers/net/ethernet/mscc/ocelot_ace.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/net/ethernet/mscc/ocelot_ace.c b/drivers/net/ethernet/mscc/ocelot_ace.c
> index 91250f3..59ad590 100644
> --- a/drivers/net/ethernet/mscc/ocelot_ace.c
> +++ b/drivers/net/ethernet/mscc/ocelot_ace.c
> @@ -317,9 +317,9 @@ static void is2_action_set(struct vcap_data *data,
>  		break;
>  	case OCELOT_ACL_ACTION_TRAP:
>  		VCAP_ACT_SET(PORT_MASK, 0x0);
> -		VCAP_ACT_SET(MASK_MODE, 0x0);
> -		VCAP_ACT_SET(POLICE_ENA, 0x0);
> -		VCAP_ACT_SET(POLICE_IDX, 0x0);
> +		VCAP_ACT_SET(MASK_MODE, 0x1);
> +		VCAP_ACT_SET(POLICE_ENA, 0x1);
> +		VCAP_ACT_SET(POLICE_IDX, OCELOT_POLICER_DISCARD);
>  		VCAP_ACT_SET(CPU_QU_NUM, 0x0);
>  		VCAP_ACT_SET(CPU_COPY_ENA, 0x1);
>  		break;

This is still wrong, please see the comments provided the first time you
submitted this.

/Allan

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