From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jason Wang <jasowang@redhat.com>
Subject: Re: [PATCH net 5/7] virtio_net: Don't process redirected XDP frames
	when XDP is disabled
Date: Fri, 18 Jan 2019 11:52:51 +0800
Message-ID: <cf705fbb-d2cf-95d1-680a-739fa3652b6b__23538.9125919484$1547811620$gmane$org@redhat.com>
References: <1547724045-2726-1-git-send-email-makita.toshiaki@lab.ntt.co.jp>
	<1547724045-2726-6-git-send-email-makita.toshiaki@lab.ntt.co.jp>
	<b6a4ba3f-98f4-ba4d-a318-309780be74ae@redhat.com>
	<24359f65-fe45-46d1-5344-f0cc4705009b@redhat.com>
	<efe2af1b-4af1-da87-577c-e34bd5536572@lab.ntt.co.jp>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <virtualization-bounces@lists.linux-foundation.org>
In-Reply-To: <efe2af1b-4af1-da87-577c-e34bd5536572@lab.ntt.co.jp>
Content-Language: en-US
List-Unsubscribe: <https://lists.linuxfoundation.org/mailman/options/virtualization>,
	<mailto:virtualization-request@lists.linux-foundation.org?subject=unsubscribe>
List-Archive: <http://lists.linuxfoundation.org/pipermail/virtualization/>
List-Post: <mailto:virtualization@lists.linux-foundation.org>
List-Help: <mailto:virtualization-request@lists.linux-foundation.org?subject=help>
List-Subscribe: <https://lists.linuxfoundation.org/mailman/listinfo/virtualization>,
	<mailto:virtualization-request@lists.linux-foundation.org?subject=subscribe>
Sender: virtualization-bounces@lists.linux-foundation.org
Errors-To: virtualization-bounces@lists.linux-foundation.org
To: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>, "David S. Miller" <davem@davemloft.net>, "Michael S. Tsirkin" <mst@redhat.com>
Cc: netdev@vger.kernel.org, Jesper Dangaard Brouer <brouer@redhat.com>, virtualization@lists.linux-foundation.org
List-Id: virtualization@lists.linuxfoundation.org
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