netdev - Re: [PATCH net-next 08/15] net: fm10k: reject unsupported coalescing params

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 11 Mar 2020 15:41:35 -0700
From:   Jacob Keller <jacob.e.keller@...el.com>
To:     Jakub Kicinski <kuba@...nel.org>, davem@...emloft.net
Cc:     netdev@...r.kernel.org, mkubecek@...e.cz,
        sathya.perla@...adcom.com, ajit.khaparde@...adcom.com,
        sriharsha.basavapatna@...adcom.com, somnath.kotur@...adcom.com,
        madalin.bucur@....com, fugang.duan@....com, claudiu.manoil@....com,
        yisen.zhuang@...wei.com, salil.mehta@...wei.com,
        jeffrey.t.kirsher@...el.com, alexander.h.duyck@...ux.intel.com
Subject: Re: [PATCH net-next 08/15] net: fm10k: reject unsupported coalescing
 params

On 3/11/2020 3:32 PM, Jakub Kicinski wrote:
> Set ethtool_ops->supported_coalesce_params to let
> the core reject unsupported coalescing parameters.
> 
> This driver did not previously reject unsupported parameters.
> 
> Signed-off-by: Jakub Kicinski <kuba@...nel.org>

Acked-by: Jacob Keller <jacob.e.keller@...el.com>

> ---
>  drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
> index 68edf55ac906..37fbc646deb9 100644
> --- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
> +++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
> @@ -1151,6 +1151,8 @@ static int fm10k_set_channels(struct net_device *dev,
>  }
>  
>  static const struct ethtool_ops fm10k_ethtool_ops = {
> +	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
> +				     ETHTOOL_COALESCE_USE_ADAPTIVE,
>  	.get_strings		= fm10k_get_strings,
>  	.get_sset_count		= fm10k_get_sset_count,
>  	.get_ethtool_stats      = fm10k_get_ethtool_stats,
>