From patchwork Mon Jul 29 16:11:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ioana Ciornei X-Patchwork-Id: 1138507 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45y4TM0Ct3z9sMQ for ; Tue, 30 Jul 2019 02:12:22 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728901AbfG2QMV (ORCPT ); Mon, 29 Jul 2019 12:12:21 -0400 Received: from inva020.nxp.com ([92.121.34.13]:37792 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728871AbfG2QMU (ORCPT ); Mon, 29 Jul 2019 12:12:20 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 10EAB1A0375; Mon, 29 Jul 2019 18:12:18 +0200 (CEST) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 01DE91A0374; Mon, 29 Jul 2019 18:12:18 +0200 (CEST) Received: from fsr-ub1464-137.ea.freescale.net (fsr-ub1464-137.ea.freescale.net [10.171.82.114]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 9A1F2205F3; Mon, 29 Jul 2019 18:12:17 +0200 (CEST) From: Ioana Ciornei To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org Cc: netdev@vger.kernel.org, davem@davemloft.net, andrew@lunn.ch, f.fainelli@gmail.com, jiri@mellanox.com, Ioana Ciornei Subject: [PATCH 2/5] staging: fsl-dpaa2/ethsw: notify switchdev of offloaded entry Date: Mon, 29 Jul 2019 19:11:49 +0300 Message-Id: <1564416712-16946-3-git-send-email-ioana.ciornei@nxp.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1564416712-16946-1-git-send-email-ioana.ciornei@nxp.com> References: <1564416712-16946-1-git-send-email-ioana.ciornei@nxp.com> Reply-to: ioana.ciornei@nxp.com X-Virus-Scanned: ClamAV using ClamSMTP Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Notify switchdev in case the FDB entry was successfully offloaded. This will help users to make the distinction between entries known to the HW switch and those that are held only on the software bridge. Signed-off-by: Ioana Ciornei --- drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index 341c36b3a76d..d6953ac427b1 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -1039,6 +1039,7 @@ static void ethsw_switchdev_event_work(struct work_struct *work) container_of(work, struct ethsw_switchdev_event_work, work); struct net_device *dev = switchdev_work->dev; struct switchdev_notifier_fdb_info *fdb_info; + int err; rtnl_lock(); fdb_info = &switchdev_work->fdb_info; @@ -1046,9 +1047,16 @@ static void ethsw_switchdev_event_work(struct work_struct *work) switch (switchdev_work->event) { case SWITCHDEV_FDB_ADD_TO_DEVICE: if (is_unicast_ether_addr(fdb_info->addr)) - ethsw_port_fdb_add_uc(netdev_priv(dev), fdb_info->addr); + err = ethsw_port_fdb_add_uc(netdev_priv(dev), + fdb_info->addr); else - ethsw_port_fdb_add_mc(netdev_priv(dev), fdb_info->addr); + err = ethsw_port_fdb_add_mc(netdev_priv(dev), + fdb_info->addr); + if (err) + break; + fdb_info->offloaded = true; + call_switchdev_notifiers(SWITCHDEV_FDB_OFFLOADED, dev, + &fdb_info->info, NULL); break; case SWITCHDEV_FDB_DEL_TO_DEVICE: if (is_unicast_ether_addr(fdb_info->addr))