netdev - Re: [PATCH 2/4] ibmveth: Implement ethtool hooks to enable/disable checksum offload

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Date:	Thu, 19 Jul 2007 14:17:03 -0400
From:	Ragner Magalhaes <ragner.magalhaes@...t.org.br>
To:	brking@...ux.vnet.ibm.com
CC:	santil@...ux.vnet.ibm.com, rcjenn@...ux.vnet.ibm.com,
	netdev@...r.kernel.org, linuxppc-dev@...abs.org
Subject: Re: [PATCH 2/4] ibmveth: Implement ethtool hooks to enable/disable
 checksum offload

ext Brian King wrote:
> Ragner Magalhaes wrote:
>> ext Brian King wrote:
>>
>>> +
>>> +static int ibmveth_set_rx_csum(struct net_device *dev, u32 data)
>>> +{
>>> +	struct ibmveth_adapter *adapter = dev->priv;
>>> +
>> Why do not to do
>>
>> 	if ((data && adapter->rx_csum) || (!data && !adapter->rx_csum))
>> 		return 0;
>> less two lines.
> 
> Ok.
> 
>> here also, as above ...
>>> +	if (data && (dev->features & NETIF_F_IP_CSUM))
>>> +		return 0;
>>> +	if (!data && !(dev->features & NETIF_F_IP_CSUM))
>>> +		return 0;
> 
> This change would make the line > 80 columns, which I prefer to avoid.
> Updated patch attached which addresses the first comment.
I think would not be ugly to make.

	if ((data && (dev->features & NETIF_F_IP_CSUM)) ||
		(!data && !(dev->features & NETIF_F_IP_CSUM)))
		return 0;

> 
> Thanks,
> 
> Brian
> 
> ---

Thanks,

Ragner
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