Re: [PATCH 2.6.18-rc4] aoe [07/13]: jumbo frame support 2 of 2

[Alan Cox <alan@lxorguk.ukuu.org.uk>]

Ar Gwe, 2006-08-18 am 13:39 -0400, ysgrifennodd Ed L. Cashin:
> Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
> 
> Add support for jumbo ethernet frames.
> (This patch follows patch 5.)
> 
> diff -upr 2.6.18-rc4-orig/drivers/block/aoe/aoecmd.c 2.6.18-rc4-aoe/drivers/block/aoe/aoecmd.c
> --- 2.6.18-rc4-orig/drivers/block/aoe/aoecmd.c	2006-08-17 16:45:34.000000000 -0400
> +++ 2.6.18-rc4-aoe/drivers/block/aoe/aoecmd.c	2006-08-17 16:45:34.000000000 -0400
> @@ -28,7 +28,7 @@ new_skb(ulong len)
>  		skb->protocol = __constant_htons(ETH_P_AOE);
>  		skb->priority = 0;
>  		skb_put(skb, len);
> -		memset(skb->head, 0, len);
> +		memset(skb->head, 0, ETH_ZLEN);

You realise the tail of a short packet is cleared by the network drivers
either in software or hardware ?

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