netdev - Re: [PATCH] net: dsa: Implement flow_dissect callback for tag

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Message-ID: <20190327035033.GC1651@tuxbook-pro>
Date:   Tue, 26 Mar 2019 20:50:33 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     xiaofeis <xiaofeis@...eaurora.org>
Cc:     davem@...emloft.net, vkoul@...nel.org, netdev@...r.kernel.org,
        andrew@...n.ch, linux-arm-msm@...r.kernel.org,
        vivien.didelot@...il.com, f.fainelli@...il.com,
        niklas.cassel@...aro.org, xiazha@...eaurora.org
Subject: Re: [PATCH] net: dsa: Implement flow_dissect callback for tag_qca

On Tue 26 Mar 18:32 PDT 2019, xiaofeis wrote:

> Add flow_dissect for qca tagged packet to get the right hash.
> 
> Signed-off-by: xiaofeis <xiaofeis@...eaurora.org>

Hi Xiaofei,

Please use your full name (first and last) both as author and in the
signed-off tag.

Regards,
Bjorn

> ---
>  net/dsa/tag_qca.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/net/dsa/tag_qca.c b/net/dsa/tag_qca.c
> index e886a3c..f4b4de3 100644
> --- a/net/dsa/tag_qca.c
> +++ b/net/dsa/tag_qca.c
> @@ -113,8 +113,18 @@ static struct sk_buff *qca_tag_rcv(struct sk_buff *skb, struct net_device *dev,
>  	return skb;
>  }
>  
> +static int qca_tag_flow_dissect(const struct sk_buff *skb, __be16 *proto,
> +                                int *offset)
> +{
> +	*offset = QCA_HDR_LEN;
> +	*proto = ((__be16 *)skb->data)[0];
> +
> +	return 0;
> +}
> +
>  const struct dsa_device_ops qca_netdev_ops = {
>  	.xmit	= qca_tag_xmit,
>  	.rcv	= qca_tag_rcv,
> +	.flow_dissect = qca_tag_flow_dissect,
>  	.overhead = QCA_HDR_LEN,
>  };
> -- 
> 1.9.1
>