From patchwork Wed Jul 19 16:04:47 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arkadi Sharshevsky X-Patchwork-Id: 791151 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xCMH63t1jz9s3w for ; Thu, 20 Jul 2017 02:02:10 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933144AbdGSQCE (ORCPT ); Wed, 19 Jul 2017 12:02:04 -0400 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:50587 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755297AbdGSQBa (ORCPT ); Wed, 19 Jul 2017 12:01:30 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from arkadis@mellanox.com) with ESMTPS (AES256-SHA encrypted); 19 Jul 2017 19:01:25 +0300 Received: from dev-r-vrt-156.mtr.labs.mlnx (dev-r-vrt-156.mtr.labs.mlnx [10.212.156.1]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id v6JG1Ow3026291; Wed, 19 Jul 2017 19:01:24 +0300 From: Arkadi Sharshevsky To: netdev@vger.kernel.org Cc: davem@davemloft.net, jiri@resnulli.us, ivecera@redhat.com, f.fainelli@gmail.com, andrew@lunn.ch, vivien.didelot@savoirfairelinux.com, Woojung.Huh@microchip.com, stephen@networkplumber.org, mlxsw@mellanox.com, Arkadi Sharshevsky Subject: [PATCH net-next v2 06/13] net: dsa: Add support for querying supported bridge flags Date: Wed, 19 Jul 2017 19:04:47 +0300 Message-Id: <1500480294-10604-7-git-send-email-arkadis@mellanox.com> X-Mailer: git-send-email 2.4.11 In-Reply-To: <1500480294-10604-1-git-send-email-arkadis@mellanox.com> References: <1500480294-10604-1-git-send-email-arkadis@mellanox.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The DSA drivers do not support bridge flags offload. Yet, this attribute should be added in order for the bridge to fail when one tries set a flag on the port, as explained in commit dc0ecabd6231 ("net: switchdev: Add support for querying supported bridge flags by hardware"). Signed-off-by: Arkadi Sharshevsky Reviewed-by: Vivien Didelot --- net/dsa/slave.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 6bd2d42..3ad1f4d 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -324,6 +324,9 @@ static int dsa_slave_port_attr_get(struct net_device *dev, attr->u.ppid.id_len = sizeof(ds->index); memcpy(&attr->u.ppid.id, &ds->index, attr->u.ppid.id_len); break; + case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT: + attr->u.brport_flags_support = 0; + break; default: return -EOPNOTSUPP; }