From mboxrd@z Thu Jan  1 00:00:00 1970
From: Vincent JARDIN <vincent.jardin@6wind.com>
Subject: Re: [PATCH v4 01/12] ixgbe: support VMDq RSS in
 non-SRIOV environment
Date: Wed, 12 Aug 2015 10:22:49 +0200
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References: <1434355006-30583-1-git-send-email-changchun.ouyang@intel.com>
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Cc: dev@dpdk.org
To: Ouyang Changchun <changchun.ouyang@intel.com>
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On 12/08/2015 10:02, Ouyang Changchun wrote:
> +#define VMDQ_RSS_RX_QUEUE_NUM_MAX 4
> +
> +static int
> +rte_eth_dev_check_vmdq_rss_rxq_num(__rte_unused uint8_t port_id, uint16_t nb_rx_q)
> +{
> +	if (nb_rx_q > VMDQ_RSS_RX_QUEUE_NUM_MAX)
> +		return -EINVAL;
> +	return 0;
> +}
> +

it is an ixgbe limitation, so, it should not be a included into 
librte_ether/rte_ethdev.c