linux-kernel - Re: [PATCH 6/7] net: Add vbus

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Message-ID: <20090803131927.6f653556@nehalam>
Date:	Mon, 3 Aug 2009 13:19:27 -0700
From:	Stephen Hemminger <shemminger@...tta.com>
To:	Gregory Haskins <ghaskins@...ell.com>
Cc:	linux-kernel@...r.kernel.org,
	alacrityvm-devel@...ts.sourceforge.net, netdev@...r.kernel.org
Subject: Re: [PATCH 6/7] net: Add vbus_enet driver

On Mon, 03 Aug 2009 16:10:37 -0400
Gregory Haskins <ghaskins@...ell.com> wrote:

> Stephen Hemminger wrote:
> > On Mon, 03 Aug 2009 13:18:02 -0400
> > Gregory Haskins <ghaskins@...ell.com> wrote:
> > 
> >> +
> >> +static const struct net_device_ops vbus_enet_netdev_ops = {
> >> +	.ndo_open          = vbus_enet_open,
> >> +	.ndo_stop          = vbus_enet_stop,
> >> +	.ndo_set_config    = vbus_enet_config,
> >> +	.ndo_start_xmit    = vbus_enet_tx_start,
> >> +	.ndo_change_mtu	   = vbus_enet_change_mtu,
> >> +	.ndo_tx_timeout    = vbus_enet_timeout,
> >> +};
> > 
> > 
> > Missing 
> > 	.ndo_set_mac_address = eth_mac_addr,
> > 	.ndo_validate_addr   = eth_validate_addr,
> > 
> 
> Ack.
> 
> > Also, should have change_mtu.
> 
> note that I do have .ndo_change_mtu.  I assume this is what you are
> referring to and just missed it.  If there is something else I need
> there, let me know.

If you don't have a change_mtu, then MTU is unlimited. Can the device
handle 64K or larger transfers?
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