From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yw1-f54.google.com (mail-yw1-f54.google.com [209.85.161.54]) by dpdk.org (Postfix) with ESMTP id 6C2262C08 for ; Sun, 17 Feb 2019 05:33:22 +0100 (CET) Received: by mail-yw1-f54.google.com with SMTP id 189so5235928ywi.3 for ; Sat, 16 Feb 2019 20:33:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=Zx7xohvBnxz3GCqXKVRW7mhSqU0xvBkanBlToRF2Ux0=; b=vTeJsXrQdJrNXuW2AdfP/TH6GFTIHSB4TzGI8EAC9OzpKaYn9u1OWbpjAxEC38bq+1 E+vmh3ZRl1mZeUvPwHA2pkRIoBYZ3OIBGbkysw/qpN4R7c5QcOsDdwNtE0w04O/dtJiW KqlX/kvFk8Ug/cGzu7pwKiUop0CYzA3V5lGebMe0wRJkl7TNm7cDBsxEkCgk0sovTNbR tBjfqSPzptjBggl9cAIrUQMy/efcvasEQIcX3PP9SyW7EkT5D7EiuVEzudL0p5NiUp2g 9Bg9TG+ef15+YArxEC2ndYbgEJRaZj31VP9NuhvNCCPkPlECBh7mTE8ePta51gRVa+Qb ZRvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=Zx7xohvBnxz3GCqXKVRW7mhSqU0xvBkanBlToRF2Ux0=; b=tkwBzwGLP8zc/bY0qPuHE/8JEkSG+JHGWyA2N08pz8eFW6wx3hnNlPre4z4UG8Ioof Qvq5vP0FbFLTrzefX0+jr8c3GpNudVBS3NM+e7fqPyjzkzcWvUkloLQLzPNdWhGakLBq 30Ui8kEduWrNN49rjCb5aOU6b4Cp/4afBAt+ENhzle0S/qrbPMdtF9mg5jt6izMys+dy zJBWhlzz2pTwomrlShQ9PJHUPVyx5Y+6pmR11xwiw+eJ1hbLOvkPjqYdJI8RCRNdUEHo F37ppGtV9HePQUAmIJ7m+cb+aw8d2tUYN5sQnW6K6OODwAQRul/SRqJvtrl/BOp4Dfoz DqUg== X-Gm-Message-State: AHQUAuY/K3JbiMgGJA3w5ckR4gmuMRfo1n7jaU12J8Ys2nk/CFECkctT XXD3Ctorj8PnLmbcEhfRn1kMskE++h6Mrv9JBUENUw== X-Google-Smtp-Source: AHgI3IZhBWT8fJq9E+FQXkBx7OXJqvlslLjYHpCmak8xA9h2XmwkMfb8W8Bnvm8G8X7+qUHxoEavvF1jCcwRZ3FGcgY= X-Received: by 2002:a81:480b:: with SMTP id v11mr13915756ywa.254.1550378001477; Sat, 16 Feb 2019 20:33:21 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Cliff Burdick Date: Sat, 16 Feb 2019 20:32:57 -0800 Message-ID: To: Filip Janiszewski Cc: "users@dpdk.org" Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] flow rule rejected by device X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Feb 2019 04:33:22 -0000 What type are flow are you creating? I believe #95 is simply that it's not supported on that NIC. I'm not sure if an HP variant of the CX4 will support different flows, but it should be traceable in the driver. On Sat, Feb 16, 2019 at 6:20 AM Filip Janiszewski < contact@filipjaniszewski.com> wrote: > Hi All, > > I have a weird issue with an re-branded Mellanox card (sold as HP, but > MLX hardware: HP InfiniBand FDR/EN 10/40Gb Dual Port 544FLR-QSFP > Adapter) which is failing to start (rte_eth_dev_start) with the > following message: > > . > PMD: net_mlx4: 0xebbf40: cannot attach flow rules (code 95, "Operation > not supported"), flow error type 2, cause 0x7f76cd22b680, message: flow > rule rejected by device > . > > I can't say what that cause means, any suggestion on how to decode those > numbers? Also, I don't have configured any flow rule (or nothing > related) and the very same code works fine one a ConnectX-4 Lx. > > I suspect a firmware compatibility issue, as the HP card is running with > the FW version 2.30.3200 while apparently the Minimum firmware version > required to support DPDK is 2.36.5000: > > > http://www.mellanox.com/related-docs/prod_software/MLNX_DPDK_Quick_Start_Guide_v16.11_1.5.pdf > > (Page 8). > > The HP card is running on Mellanox firmware. > > Did anyone encountered a similar issue and can comment if the firmware > can be the problem here? > > Thanks > > -- > BR, Filip > +48 666 369 823 >