From patchwork Mon Mar 22 20:58:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ioana Ciornei X-Patchwork-Id: 407463 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HK_RANDOM_FROM,INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7441FC433E1 for ; Mon, 22 Mar 2021 21:00:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 411BE619B0 for ; Mon, 22 Mar 2021 21:00:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230527AbhCVVAM (ORCPT ); Mon, 22 Mar 2021 17:00:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48966 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230325AbhCVU7a (ORCPT ); Mon, 22 Mar 2021 16:59:30 -0400 Received: from mail-ej1-x631.google.com (mail-ej1-x631.google.com [IPv6:2a00:1450:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A5039C061763 for ; Mon, 22 Mar 2021 13:59:29 -0700 (PDT) Received: by mail-ej1-x631.google.com with SMTP id w3so23566490ejc.4 for ; Mon, 22 Mar 2021 13:59:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Fe3BoLQtT+MYeWphkgPPUy4gZYSXnnDRm0wnWDtqhuM=; b=ERKxET+J9tC+CGRqZLrAZbe3Kc3WWQdA2UclKl/rXaK00KJIP0RVTfoBgyZ1qbrs/l Wx3ak6/aDLNEI2Mco2PeurDUda6eHQIYNyAWgsgwQ9rVAVjWxYK4YnD8hIOo0W9WnMi2 gx8f1vgrYmOt5hZWiavbcjpY7AI0gLYabMmTcqFBGS7th1DfQi/v6ZyhHExHd0QFIJJg jLZ9R8sEqtFlL8/+zXeWceWRKDAGOzR7UFJBkV9ApqSpyNzvUp9RRCEksM0UspB+TM8C wlDuiuDWu8zvklM+8K8rKaaL3Q0tu51UvPDoQnUE3EyP3WmSge3nO3JAS0GokkfM2Cin inWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Fe3BoLQtT+MYeWphkgPPUy4gZYSXnnDRm0wnWDtqhuM=; b=BDhDtRYUIBtsi4xWQzDcIjfyklHMdz+s43a3DnGKBnDu/T/YA14B6f2vB+6AeW42zP Huw+S6o/CAJZs/fX2LGnjemsc8PgiVbOjvx7cITStgqtqcnHIcQsfmtzT2bVc+Q0PTQU yFfE0fcGXN6QxGc7/dZ6mQhI9SSZe6s0vOVosJ8vh7I9AxKlqr63/UQ9P0QQDcgUYb4w rs7Do7GjdGS3gYb7AAi4VIVmNBK+PobxwaTCrCap5oZdTlyYWnQR+77/kkpTz7clDNx6 QC88Y6OhvPq3OFuvS/7EUu5rvWqtxPDTJU+dl1gbWUC7jmvuOqnAVZQNlJr3Xx+IcluB WATQ== X-Gm-Message-State: AOAM533/g/76gmm/L+1UYnU+C4tWPesmyCNVQ76sUWMdlSSsZBXbzGEf uV41E9Y63/yGD8XBR0aABKyPySgtt3DSwQ== X-Google-Smtp-Source: ABdhPJwuB4Qodpvhr56cguVhch1SJzPZqztFfg8kFVxCuEm4T51QSg/o4oww0d4iZd334X1Zq2k4jQ== X-Received: by 2002:a17:906:f1d6:: with SMTP id gx22mr1617304ejb.59.1616446768434; Mon, 22 Mar 2021 13:59:28 -0700 (PDT) Received: from yoga-910.localhost (5-12-16-165.residential.rdsnet.ro. [5.12.16.165]) by smtp.gmail.com with ESMTPSA id v25sm11621074edr.18.2021.03.22.13.59.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Mar 2021 13:59:28 -0700 (PDT) From: Ioana Ciornei To: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org Cc: andrew@lunn.ch, f.fainelli@gmail.com, olteanv@gmail.com, Ioana Ciornei Subject: [PATCH net-next 6/6] dpaa2-switch: mark skbs with offload_fwd_mark Date: Mon, 22 Mar 2021 22:58:59 +0200 Message-Id: <20210322205859.606704-7-ciorneiioana@gmail.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210322205859.606704-1-ciorneiioana@gmail.com> References: <20210322205859.606704-1-ciorneiioana@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Ioana Ciornei If a switch port is under a bridge, the offload_fwd_mark should be setup before sending the skb towards the stack so that the bridge does not try to flood the packet on the other switch ports. Signed-off-by: Ioana Ciornei --- drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index 9f1a59219435..a9b30a72ddad 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -2005,6 +2005,9 @@ static void dpaa2_switch_rx(struct dpaa2_switch_fq *fq, skb->dev = netdev; skb->protocol = eth_type_trans(skb, skb->dev); + /* Setup the offload_fwd_mark only if the port is under a bridge */ + skb->offload_fwd_mark = !!(port_priv->fdb->bridge_dev); + netif_receive_skb(skb); return;