netdev - Re: [net-next PATCH 1/5] igb: allow tx of pre-formatted vlan tagged packets

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Message-Id: <20090321.165542.215684221.davem@davemloft.net>
Date:	Sat, 21 Mar 2009 16:55:42 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jeffrey.t.kirsher@...el.com
Cc:	netdev@...r.kernel.org, gospo@...hat.com, ajones@...erbed.com
Subject: Re: [net-next PATCH 1/5] igb: allow tx of pre-formatted vlan
 tagged packets

From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Date: Fri, 20 Mar 2009 03:16:31 -0700

> When the 82575 is fed 802.1q packets, it chokes with
> an error of the form:
> 
> igb 0000:08:00.1 partial checksum but proto=81!
 ...
> Signed-off-by: Arthur Jones <ajones@...erbed.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
> +
>  			switch (skb->protocol) {
>  			case cpu_to_be16(ETH_P_IP):
>  				tu_cmd |= E1000_ADVTXD_TUCMD_IPV4;

Applied with skb->protocol fixed to be just plain 'protocol'.
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