netdev - Re: [PATCH net-next-2.6 1/1] e1000e: Expose MDI-X status via ethtool change

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Date:	Wed, 03 Jun 2009 10:45:32 -0700
From:	Chaitanya Lala <clala@...erbed.com>
To:	Ben Hutchings <bhutchings@...arflare.com>
CC:	"jeffrey.t.kirsher@...el.com" <jeffrey.t.kirsher@...el.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH net-next-2.6 1/1] e1000e: Expose MDI-X status via	ethtool
 change

Ben Hutchings wrote:
> On Wed, 2009-05-27 at 16:15 -0700, Chaitanya Lala wrote:
> [...]
>   
>> diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
>> index 380b042..b553bdb 100644
>> --- a/include/linux/ethtool.h
>> +++ b/include/linux/ethtool.h
>> @@ -30,7 +30,8 @@ struct ethtool_cmd {
>>  	__u32	maxtxpkt;	/* Tx pkts before generating tx int */
>>  	__u32	maxrxpkt;	/* Rx pkts before generating rx int */
>>  	__u16	speed_hi;
>> -	__u16	reserved2;
>> +	__u8	is_mdix;
>>     
>
> Since this is specific to Ethernet over twisted-pair cable, could you
> please rename this to "eth_tp_mdix".
>   
Will do for sure.
>   
>> +	__u8	reserved2;
>>  	__u32	lp_advertising;	/* Features the link partner advertises */
>>  	__u32	reserved[2];
>>  };
>> @@ -632,6 +633,11 @@ struct ethtool_ops {
>>  #define AUTONEG_DISABLE		0x00
>>  #define AUTONEG_ENABLE		0x01
>>  
>> +/* Mode MDI or MDI-X */
>> +#define MDI_INVALID 0x00
>> +#define MDI         0x01
>> +#define MDI_X       0x02
>>     
> [...]
>
> Similarly, please add the prefix "ETH_TP_" to these.
>   
Sure.
> Ben.
>
>   

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