netdev - Re: [PATCH v4 1/1] rps: core implementation

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Message-ID: <20091120154209.01edcbb2@nehalam>
Date:	Fri, 20 Nov 2009 15:42:09 -0800
From:	Stephen Hemminger <shemminger@...tta.com>
To:	Tom Herbert <therbert@...gle.com>
Cc:	David Miller <davem@...emloft.net>,
	Linux Netdev List <netdev@...r.kernel.org>
Subject: Re: [PATCH v4 1/1] rps: core implementation

On Fri, 20 Nov 2009 15:28:58 -0800
Tom Herbert <therbert@...gle.com> wrote:

> @@ -861,6 +884,9 @@ struct net_device {
> 
>  	struct netdev_queue	rx_queue;
> 
> +	struct dev_rps_maps	*dev_rps_maps;	/* Per-NAPI maps for
> +						   receive packet steeing */
> +

How does this work for devices with:
   * multiqueue - one device has multiple NAPI instances
   * mulitport  - one NAPI shared by multiple devices

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