Re: [net PATCH 6/9] octeontx2-pf: mcs: Match macsec ethertype along with DMAC

From: Leon Romanovsky
Date: Sun Apr 23 2023 - 12:52:21 EST


On Sun, Apr 23, 2023 at 03:24:51PM +0530, Geetha sowjanya wrote:
> From: Subbaraya Sundeep <sbhatta@xxxxxxxxxxx>
>
> On CN10KB silicon a single hardware macsec block is
> present and offloads macsec operations for all the
> ethernet LMACs. TCAM match with macsec ethertype 0x88e5
> alone at RX side is not sufficient to distinguish all the
> macsec interfaces created on top of netdevs. Hence append
> the DMAC of the macsec interface too. Otherwise the first
> created macsec interface only receives all the macsec traffic.
>
> Fixes: c54ffc73601c ("octeontx2-pf: mcs: Introduce MACSEC hardware offloading")
> Signed-off-by: Subbaraya Sundeep <sbhatta@xxxxxxxxxxx>
> Signed-off-by: Sunil Goutham <sgoutham@xxxxxxxxxxx>
> Signed-off-by: Geetha sowjanya <gakula@xxxxxxxxxxx>
> ---
> .../net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c | 10 +++++++++-
> 1 file changed, 9 insertions(+), 1 deletion(-)
>

Thanks,
Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxx>