Re: [PATCH] net/virtio: fix MAC table update

[Maxime Coquelin <maxime.coquelin@redhat.com>]

On 5/30/24 19:40, skoteshwar@marvell.com wrote:
> From: Satha Rao <skoteshwar@marvell.com>
> 
> Don't send NULL MAC addresses in MAC table update.
> 
> Fixes: 1b306359e58 ("virtio: suport multiple MAC addresses")
> Cc: stephen@networkplumber.org
> Cc: stable@dpdk.org
> 
> Signed-off-by: Satha Rao <skoteshwar@marvell.com>
> ---
>   drivers/net/virtio/virtio_ethdev.c | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
> index 5175857..70d4839 100644
> --- a/drivers/net/virtio/virtio_ethdev.c
> +++ b/drivers/net/virtio/virtio_ethdev.c
> @@ -913,6 +913,8 @@ static int virtio_dev_xstats_get_names(struct rte_eth_dev *dev,
>   		struct virtio_net_ctrl_mac *tbl
>   			= rte_is_multicast_ether_addr(addr) ? mc : uc;
>   
> +		if (rte_is_zero_ether_addr(addr))
> +			break;
>   		memcpy(&tbl->macs[tbl->entries++], addr, RTE_ETHER_ADDR_LEN);
>   	}
>   

Applied to next-virtio/for-next-net.

Thanks,
Maxime