From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [PATCH v6 02/14] net/avf: initialization of avf PMD
Date: Wed, 10 Jan 2018 09:15:25 -0800
Message-ID: <20180110091525.7f6abb3b@xeon-e3>
References: <1515388414-16214-1-git-send-email-wenzhuo.lu@intel.com>
 <1515564961-79227-1-git-send-email-wenzhuo.lu@intel.com>
 <1515564961-79227-3-git-send-email-wenzhuo.lu@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Cc: dev@dpdk.org, Jingjing Wu <jingjing.wu@intel.com>
To: Wenzhuo Lu <wenzhuo.lu@intel.com>
Return-path: <dev-bounces@dpdk.org>
Received: from mail-pg0-f43.google.com (mail-pg0-f43.google.com [74.125.83.43])
 by dpdk.org (Postfix) with ESMTP id 11D191B1C5
 for <dev@dpdk.org>; Wed, 10 Jan 2018 18:15:33 +0100 (CET)
Received: by mail-pg0-f43.google.com with SMTP id f14so8735763pga.10
 for <dev@dpdk.org>; Wed, 10 Jan 2018 09:15:33 -0800 (PST)
In-Reply-To: <1515564961-79227-3-git-send-email-wenzhuo.lu@intel.com>
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

On Wed, 10 Jan 2018 14:15:49 +0800
Wenzhuo Lu <wenzhuo.lu@intel.com> wrote:

> +
> +#define AVF_MAX_NUM_QUEUES       16
> +/* Vlan table size */
> +#define AVF_VLAN_TB_SIZE               (4096 / (CHAR_BIT * sizeof(uint32_t)))

You could use ETHER_MAX_VLAN_ID (which is 4095).
Also it is most efficient if bit tables use unsigned long to access.