From: xiaohui.xin@xxxxxxxxx
Date: Fri, 15 Oct 2010 17:12:11 +0800
> @@ -2891,6 +2922,11 @@ static int __netif_receive_skb(struct sk_buff *skb)
> ncls:
> #endif
>
> + /* To intercept mediate passthru(zero-copy) packets here */
> + skb = handle_mpassthru(skb, &pt_prev, &ret, orig_dev);
> + if (!skb)
> + goto out;
> +
> /* Handle special case of bridge or macvlan */
> rx_handler = rcu_dereference(skb->dev->rx_handler);
> if (rx_handler) {
If you consume the packet here, devices in passthru mode cannot
be use with bonding.
But there is nothing that prevents a bond being created with such
a device.
So we have to either prevent such configurations (bad) or make
it work somehow (good) :-)
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