Subject: Re: [PATCH v3] Renesas Ethernet AVB driver

From: Sergei Shtylyov <[email-masked]>
Date: Thu, 23 Apr 2015 00:38:56 +0300

On 04/22/2015 11:42 PM, David Miller wrote:

>>     Hmm, I've been digging in the net core, and was unable to see where TX
>>     skb's get their NET_IP_ALIGN bytes reserved. Have I missed something?
>>     Probably need to print out skb's fields...

> NET_IP_ALIGN is for receive, not transmit.

    But when I print 'skb->data' from the ndo_start_xmit() method (in the 
'sh_eth' driver), all addresses end with 2, so it looks like NET_IP_ALIGN gets 
added somewhere...

WBR, Sergei