From patchwork Tue Jul 18 14:20:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arkadi Sharshevsky X-Patchwork-Id: 790288 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 3xBj0m6Z8Qz9t2M for ; Wed, 19 Jul 2017 00:17:28 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752344AbdGROR0 (ORCPT ); Tue, 18 Jul 2017 10:17:26 -0400 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:36097 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752188AbdGROQ5 (ORCPT ); Tue, 18 Jul 2017 10:16:57 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from arkadis@mellanox.com) with ESMTPS (AES256-SHA encrypted); 18 Jul 2017 17:16:48 +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 v6IEGkZL031716; Tue, 18 Jul 2017 17:16:48 +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 06/11] net: dsa: Add support for querying supported bridge flags Date: Tue, 18 Jul 2017 17:20:19 +0300 Message-Id: <1500387624-4361-7-git-send-email-arkadis@mellanox.com> X-Mailer: git-send-email 2.4.11 In-Reply-To: <1500387624-4361-1-git-send-email-arkadis@mellanox.com> References: <1500387624-4361-1-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 a083287..bf93fbc 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; }