[dpdk-stable] [PATCH] net/e1000: fix filter control return value

[Wang, Haiyue]

> -----Original Message-----
> From: Xiaozhen Ban <benhaz1024 at gmail.com>
> Sent: Wednesday, March 17, 2021 17:16
> To: Guo, Jia <jia.guo at intel.com>; Wang, Haiyue <haiyue.wang at intel.com>
> Cc: dev at dpdk.org; stable at dpdk.org
> Subject: [PATCH] net/e1000: fix filter control return value
> 
> If filter_type not supported, eth_igb_filter_ctrl() will return
> incorrect value.
> 
> Fixes: dd5c2dd7e5e5 ("igb: use generic filter control for ethertype filter")
> Cc: stable at dpdk.org
> Signed-off-by: Xiaozhen Ban <benhaz1024 at gmail.com>
> ---
>  drivers/net/e1000/igb_ethdev.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
> index 1716d6b90..325461247 100644
> --- a/drivers/net/e1000/igb_ethdev.c
> +++ b/drivers/net/e1000/igb_ethdev.c
> @@ -4599,6 +4599,7 @@ eth_igb_filter_ctrl(struct rte_eth_dev *dev __rte_unused,
>  	default:
>  		PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
>  							filter_type);
> +		ret = -EINVAL;
>  		break;
>  	}
> 

New design will be applied:

https://patchwork.dpdk.org/project/dpdk/patch/20210312174645.162801-2-thomas@monjalon.net/


> --
> 2.25.1