[dpdk-dev] [PATCH v2 09/12] net/bnxt: set MAC filtering as outer for non tunnel frames

[Ferruh Yigit]

On 9/22/2018 5:55 AM, Ajit Khaparde wrote:
> We need to set HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST bit in
> L2_FILTER_ALLOC for filtering non-tunnel packets based on outermost MAC.

What happens if that bit is not set, filtering is not working as expected? If so
can you please convert this patch to a fix patch?

> Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
> ---
>  drivers/net/bnxt/bnxt_hwrm.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
> index 51fe3a4c2..b605659ed 100644
> --- a/drivers/net/bnxt/bnxt_hwrm.c
> +++ b/drivers/net/bnxt/bnxt_hwrm.c
> @@ -383,6 +383,8 @@ int bnxt_hwrm_set_l2_filter(struct bnxt *bp,
>  	HWRM_PREP(req, CFA_L2_FILTER_ALLOC, BNXT_USE_CHIMP_MB);
>  
>  	req.flags = rte_cpu_to_le_32(filter->flags);
> +	req.flags |=
> +	rte_cpu_to_le_32(HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST);
>  
>  	enables = filter->enables |
>  	      HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_DST_ID;
>