From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 67EBB45D6A for ; Thu, 21 Nov 2024 16:04:00 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E427F402A7; Thu, 21 Nov 2024 16:03:59 +0100 (CET) Received: from mx0b-00164701.pphosted.com (mx0b-00164701.pphosted.com [67.231.157.15]) by mails.dpdk.org (Postfix) with ESMTP id 8876C402BB for ; Thu, 21 Nov 2024 02:32:16 +0100 (CET) Received: from pps.filterd (m0087757.ppops.net [127.0.0.1]) by mx0b-00164701.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4AKMoAjF011623 for ; Wed, 20 Nov 2024 17:32:15 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=usc.edu; h= content-type:date:from:message-id:mime-version:subject:to; s= pps23mar2020; bh=sw3vnKIKXwuHxIa1wgNm4/jkNzVRzwXfmW3K9HVEnXA=; b= DeTmZEpI32yd3VnuvU8ohdvCtQasFh/GO7Y9UsIfAHwAAJSY7QDiRlCtBY+EnRl+ 4LsPGiNBDfA8x9jDW+fBdPR6OTMUc3+bghodjL5+rpxQJs8K6ACktSWdW6D6W1oZ TFcWY4393quDderfAlkLGkY3wnNyKvPbXqvU29fIXxx/U6NHwTgCs+20xjo1YQJ7 92832S0AAtw5PwV8rddoWD9L8iBdzl9G89dlW8EOhaJxcMO188xyFvTMll6Fn2EZ ubpRUhLQOpK7YXbME7Q3/cQzEthy4I0uR40ilWiLvWz8U3TB4O8MQE38mlB3IBoY DalZ8qShZSxaPDM33R+K1A== Received: from mail-pj1-f71.google.com (mail-pj1-f71.google.com [209.85.216.71]) by mx0b-00164701.pphosted.com (PPS) with ESMTPS id 431q123hbj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 20 Nov 2024 17:32:15 -0800 (PST) Received: by mail-pj1-f71.google.com with SMTP id 98e67ed59e1d1-2e5efb04da7so435536a91.0 for ; Wed, 20 Nov 2024 17:32:15 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1732152733; x=1732757533; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=sw3vnKIKXwuHxIa1wgNm4/jkNzVRzwXfmW3K9HVEnXA=; b=UVqUKA2aBOVydStHx7zFFTlsDC5gVwL8diShqJ4EUJ35+ZI8kqkal6e/Ak8CfsWV+A xco0KlGajT18ERzyJNXLjO3wEkoas60Kog8Z2xOhoSGn0YlxLxwlcy5INL64L1t9Bpwt GSG/Jv0YiEyoesm3wFErKnsXnJszvSsEoD1TTKdAww2i/CHiyp5v5Sc7MDb/gU3J2/sN fNX3VhOBwcystVnTmi2B+aM6pCmeyihguHY56IenStMb1JX0+xDNIJFEgMdaqhSL9toU i4cClIGlP+K0FE2ir2p6jFvTt8doF2DGfIwWTSdKA3ip2hCnsWqup7mk1oPyovetyxY7 rM6A== X-Gm-Message-State: AOJu0Yz1VuJjUCSefKh88il8YdLJ0TxusUYPAA7thM1c1W1Zajn6IOcZ h+d1Btn3Fed18ceCNcYvpS6uZbkcldtAsAsRvZBNf0pK7+VsDYRcjqQH/BLTKKB5ff50jsZaft1 FJ/6jTKEZAru7xo2enG8pQk4HYbk7+CK06Vd3KL7pzAdwy/yDwklgdMPpsNilfuYk+xVRebBvHV b4Fx9cxSQZlqvMXWMrJ0felR5j45I= X-Gm-Gg: ASbGncupRNNAS6Dnzm8Nc6C2t//72t5TTWG3Jg2a79jHBjqRobuGv0HZ/5nC1sK9Vyr 2Te/ytgxS0hZjmJvSRzMiUScQ2gOy1Q== X-Received: by 2002:a17:90b:2d8c:b0:2ea:b2d7:4a35 with SMTP id 98e67ed59e1d1-2eaca6c7064mr5584479a91.2.1732152733367; Wed, 20 Nov 2024 17:32:13 -0800 (PST) X-Google-Smtp-Source: AGHT+IHxJ+Q39m5G7vZG4WoeQw9jExwV5q0bcn/w7hkfMrhvtfSEn48T9teXYf+3fMXYf0sv0Nz/YZSOyj1biEoFUqk= X-Received: by 2002:a17:90b:2d8c:b0:2ea:b2d7:4a35 with SMTP id 98e67ed59e1d1-2eaca6c7064mr5584458a91.2.1732152732969; Wed, 20 Nov 2024 17:32:12 -0800 (PST) MIME-Version: 1.0 From: Yibo Yan Date: Wed, 20 Nov 2024 17:32:02 -0800 Message-ID: Subject: Using dpdk on IB only ConnectX7 NIC To: users@dpdk.org Content-Type: multipart/alternative; boundary="000000000000588dc50627623c4e" X-Proofpoint-ORIG-GUID: y1eOQWAMOx_UDUXnCcAApUUqJAeGjWlJ X-Proofpoint-GUID: y1eOQWAMOx_UDUXnCcAApUUqJAeGjWlJ X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 suspectscore=0 clxscore=1011 malwarescore=0 mlxscore=0 lowpriorityscore=0 impostorscore=0 spamscore=0 phishscore=0 mlxlogscore=731 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411210010 X-Mailman-Approved-At: Thu, 21 Nov 2024 16:03:58 +0100 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org --000000000000588dc50627623c4e Content-Type: text/plain; charset="UTF-8" Hi, We have an IB-only Mellanox ConnectX7 NIC(MCX75510AAS-NEAT) and try to bind dpdk to this NIC. However, we have noticed some errors when proceeding. According to this page , it looks like the poll mode driver only works on ethernet mode instead of IB mode. I wonder if my understanding is correct or if there is any other approach to set up our NIC? Thanks for the help! Best, Yibo --000000000000588dc50627623c4e Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi,

We have= an IB-only Mellanox ConnectX7 NIC(MCX75510AAS-NEAT) and try to bind dpdk t= o this NIC. However, we have noticed=C2=A0some errors when proceeding.

According=C2=A0to this page, it looks like the poll mode driver only w= orks on ethernet mode instead of IB mode. I wonder if my understanding is c= orrect or if there is any other approach to set up our NIC?

<= /div>
Thanks for the help!

Best,
Yib= o
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