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

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, 03 Jun 2009 18:34:22 +0100
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	Chaitanya Lala <clala@...erbed.com>
Cc:	jeffrey.t.kirsher@...el.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next-2.6 1/1] e1000e: Expose MDI-X status via
	ethtool change

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".

> +	__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.

Ben.

-- 
Ben Hutchings, Senior Software Engineer, Solarflare Communications
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html