Message ID | 20200521211036.668624-10-olteanv@gmail.com |
---|---|
State | RFC |
Delegated to: | David Miller |
Headers | show
Return-Path: <netdev-owner@vger.kernel.org> X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=UCc4UpSl; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49Sj3223Mvz9sRW for <patchwork-incoming-netdev@ozlabs.org>; Fri, 22 May 2020 07:11:10 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730637AbgEUVLJ (ORCPT <rfc822;patchwork-incoming-netdev@ozlabs.org>); Thu, 21 May 2020 17:11:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730616AbgEUVLE (ORCPT <rfc822;netdev@vger.kernel.org>); Thu, 21 May 2020 17:11:04 -0400 Received: from mail-ej1-x644.google.com (mail-ej1-x644.google.com [IPv6:2a00:1450:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D83A3C08C5C1 for <netdev@vger.kernel.org>; Thu, 21 May 2020 14:11:03 -0700 (PDT) Received: by mail-ej1-x644.google.com with SMTP id e2so10496490eje.13 for <netdev@vger.kernel.org>; Thu, 21 May 2020 14:11:03 -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=mGbdBbKPkt+TWwR/Wiwv/J0av95DOAjSPkVX8TLkwrE=; b=UCc4UpSlotEsJ970oSQuDuFIMibtzsrnNh5A4CCYSe/eRiBP9Z2xPtqz87maHfqTdi 9Se6oMXGNSCkqLw+KA/X1v6RBSepMs4Cuh4C+c/jDDRwspAKJnF+RrF0dtZobxiIt5tQ t2kKdJ97DlOxyhJ6E8bePNx+MHzwAJSh3X2U1rRz1rgbb6whfe37S/G1O+iLBHyMVyCT /RT0VKxWkYIX7pnpuUfsgLgeG9ypbomtsnk7+DLZzMJtmf9qCD+0e75kMFsEIhWmBthu DqkRlv3gfFRv5aRFrtRpuAtjGhF1QXbKTammIHpa18gJLXL9VmAysEpEh4lp+PQjfaEf /B9w== 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=mGbdBbKPkt+TWwR/Wiwv/J0av95DOAjSPkVX8TLkwrE=; b=SPK+klDNC4jHy1Leih4ZOqCHQgEmT0LzbMm4D7KKT9fk2rdOr2+7ynNE2nL5xF1F27 Lo4Ar6uRZMtE92ShrkG9iuoUrtYEjgCmAoAWj0sFBydZJt7Dp38m5L8Gr6E3fArDuFSw 7Nnp4zzmk6ZECaHGfQZz7Jy1kdnAG00/zPbH+AdppnqJt0ntAhRkCml08BHBDyPk2CQR WbyGKuykpHnTHyrvEBjRbu7IRDK+G7XDICTKVn+VGkC534nDBOMcHvXpVfdBxaxlUVWD twWvMIQs1IMxJcO16eeHUnxofMyNXX8cIww2vyMKIAzqLhgFhpU1YcRbLCVjyqPY8bWf o7Hw== X-Gm-Message-State: AOAM530QZ1J6WKfc4sjuBCqRLwm2Nu5s/fh/nA9Gvz5mE+S1/7rccbIu ojCl7zIpYtRmuGxjRsIuDaM= X-Google-Smtp-Source: ABdhPJyIP1pvkqlcYsHHQhHdpNyh9j6Z35wmH7WNEI8gku/i6m1aoJ6miFm80wQs5d49ZH2CaDQF/w== X-Received: by 2002:a17:906:c838:: with SMTP id dd24mr5282027ejb.28.1590095462435; Thu, 21 May 2020 14:11:02 -0700 (PDT) Received: from localhost.localdomain ([188.25.147.193]) by smtp.gmail.com with ESMTPSA id h8sm5797637edk.72.2020.05.21.14.11.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 May 2020 14:11:02 -0700 (PDT) From: Vladimir Oltean <olteanv@gmail.com> To: andrew@lunn.ch, f.fainelli@gmail.com, vivien.didelot@gmail.com, davem@davemloft.net Cc: jiri@resnulli.us, idosch@idosch.org, kuba@kernel.org, ivecera@redhat.com, netdev@vger.kernel.org, horatiu.vultur@microchip.com, allan.nielsen@microchip.com, nikolay@cumulusnetworks.com, roopa@cumulusnetworks.com Subject: [PATCH RFC net-next 09/13] net: dsa: mroute: don't panic the kernel if called without the prepare phase Date: Fri, 22 May 2020 00:10:32 +0300 Message-Id: <20200521211036.668624-10-olteanv@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200521211036.668624-1-olteanv@gmail.com> References: <20200521211036.668624-1-olteanv@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: <netdev.vger.kernel.org> X-Mailing-List: netdev@vger.kernel.org |
Series |
RX filtering for DSA switches
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expand
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diff --git a/net/dsa/port.c b/net/dsa/port.c index e23ece229c7e..c4032f79225a 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -324,8 +324,11 @@ int dsa_port_mrouter(struct dsa_port *dp, bool mrouter, struct dsa_switch *ds = dp->ds; int port = dp->index; + if (!ds->ops->port_egress_floods) + return -EOPNOTSUPP; + if (switchdev_trans_ph_prepare(trans)) - return ds->ops->port_egress_floods ? 0 : -EOPNOTSUPP; + return 0; return ds->ops->port_egress_floods(ds, port, true, mrouter); }