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

From: Sergei Shtylyov <[email-masked]>
Date: Wed, 22 Apr 2015 23:46:52 +0300

Hello.

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.

    Hm, then 'skb->data' should be aligned to 4 byte boundary on TX, right?
If so, there should be no problem with removing the copy.

WBR, Segei