netdev - Re: [RFC PATCH 3/3] net: macb: add support for padding and fcs computation

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Message-ID: <e0e0257c-542d-30af-ec40-1293758ae6a5@microchip.com>
Date:   Thu, 19 Jul 2018 10:03:24 +0300
From:   Claudiu Beznea <Claudiu.Beznea@...rochip.com>
To:     David Miller <davem@...emloft.net>
CC:     <nicolas.ferre@...rochip.com>, <netdev@...r.kernel.org>,
        <jennifer.dahm@...com>, <nathan.sullivan@...com>
Subject: Re: [RFC PATCH 3/3] net: macb: add support for padding and fcs
 computation



On 18.07.2018 20:54, David Miller wrote:
> From: Claudiu Beznea <claudiu.beznea@...rochip.com>
> Date: Wed, 18 Jul 2018 15:58:09 +0300
> 
>>  
>> +static int macb_pad_and_fcs(struct sk_buff **skb, struct net_device *ndev)
>> +{
>> +	struct sk_buff *nskb;
>> +	int padlen = ETH_ZLEN - (*skb)->len;
>> +	int headroom = skb_headroom(*skb);
>> +	int tailroom = skb_tailroom(*skb);
>> +	bool cloned = skb_cloned(*skb) || skb_header_cloned(*skb);
>> +	u32 fcs;
> 
> Please keep local variable ordered from longest to shortest line
> (ie. reverse christmas tree format).

OK! Thank you!

> 
> Thank you.
>