On Sun, Nov 13, 2011 at 07:48:28PM +0200, Michael S. Tsirkin wrote:
> @@ -863,6 +872,9 @@ struct net_device_ops {
> int (*ndo_stop)(struct net_device *dev);
> netdev_tx_t (*ndo_start_xmit) (struct sk_buff *skb,
> struct net_device *dev);
> + netdev_tx_t (*ndo_queue_xmit)(struct sk_buff *skb,
> + struct net_device *dev);
> + void (*ndo_flush_xmit)(struct net_device *dev);
> u16 (*ndo_select_queue)(struct net_device *dev,
> struct sk_buff *skb);
> void (*ndo_change_rx_flags)(struct net_device *dev,
> @@ -2099,6 +2111,10 @@ extern int dev_set_mac_address(struct
> net_device *,
An alternative I considered was to add a boolean flag to ndo_start_xmit
'bool queue' or something like this, plus ndo_flush_xmit.
This will lead to cleaner code I think but will require all drivers
to be changed, so for a proof of concept I decided to go for one
that is less work.
Let me know what looks more palatable ...
--
MST
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