From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen@networkplumber.org>
Subject: Re: [PATCH 01/12] ethdev: save VLAN filter setting
Date: Fri, 3 Mar 2017 09:33:01 -0800
Message-ID: <20170303093301.24c29657@xeon-e3>
References: <cover.1488550982.git.gaetan.rivet@6wind.com>
 <6fdab6b6692f614859c415c4be4e3a24d00be926.1488550982.git.gaetan.rivet@6wind.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Cc: dev@dpdk.org
To: Gaetan Rivet <gaetan.rivet@6wind.com>
Return-path: <dev-bounces@dpdk.org>
Received: from mail-pf0-f169.google.com (mail-pf0-f169.google.com
 [209.85.192.169]) by dpdk.org (Postfix) with ESMTP id 4FD9EF957
 for <dev@dpdk.org>; Fri,  3 Mar 2017 18:33:09 +0100 (CET)
Received: by mail-pf0-f169.google.com with SMTP id w189so35181393pfb.0
 for <dev@dpdk.org>; Fri, 03 Mar 2017 09:33:09 -0800 (PST)
In-Reply-To: <6fdab6b6692f614859c415c4be4e3a24d00be926.1488550982.git.gaetan.rivet@6wind.com>
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <http://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: <http://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 Fri,  3 Mar 2017 16:40:23 +0100
Gaetan Rivet <gaetan.rivet@6wind.com> wrote:

> Other configuration items (i.e. MAC addresses) are stored within
> rte_eth_dev_data, but not this one.
> 
> Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>

Maybe time to introduce a generic set of bit array operations like
kernel set/clear/test bit functions. There are architecture specific
instructions for this (doesn't matter for this case). May even be GCC builtin support