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 AF3EC429DD for ; Mon, 24 Apr 2023 18:17:53 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A2BD641138; Mon, 24 Apr 2023 18:17:53 +0200 (CEST) Received: from mail-pg1-f172.google.com (mail-pg1-f172.google.com [209.85.215.172]) by mails.dpdk.org (Postfix) with ESMTP id D5C26410ED for ; Mon, 24 Apr 2023 18:17:51 +0200 (CEST) Received: by mail-pg1-f172.google.com with SMTP id 41be03b00d2f7-5286311be47so330010a12.1 for ; Mon, 24 Apr 2023 09:17:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20221208.gappssmtp.com; s=20221208; t=1682353071; x=1684945071; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=62/KsOXxqMHHdgpO/qqyjtkqQw5eztVY6bkRCIVImBQ=; b=L3VaEPloiqiVoAqezrJ595/WfAweGXDrbpxDDKRiYWkXYvT3uGvte/LkL1PtRJ/o19 2H1d5ixDkm6Mj3IylcAktBQbd0c6ZKwZkFbrvCokeRw6kDBmebKQIRKWyEeVB+UgSC3k 4w4it3lC/XQgMbvPhw5h0MUJIuXehOGf4L0rUkyx1f20FieSlO6Z8Byy79jKuC7CJTqC 7ugBbIk3eSlAhazBQ1RqU7I/ePu94r5poaHs6qqPS90CWbeTTBduNWqv0c5+f5CrkDoU 8lEZoHzSnJXnS4kZm1ztuqLmEtFEMy2RePJp6o5U3QKmopV1LFIzKN2kZgqHzzyWOOQK Vbgw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682353071; x=1684945071; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=62/KsOXxqMHHdgpO/qqyjtkqQw5eztVY6bkRCIVImBQ=; b=c4QJdcf2UgLNMV7OMljitt748jrGO74+Uj6JKw9u9SFuEYvKiPY4lOLJpSKB/lA68W WSSJFpbPECS9pi1hqCWTYjWutOsbrpSt1hAbMOt7XaEgMVZLw7QVuu53mvWt7QPRVWO+ YmiSb8IVQkLruBlUG7nSosKYPkh6p36YNFab1LUj12+Oq/h3KJbkvVj2C7xHbGxcIu8e xCePIK1zNJKNuekVNeeqY4lg+kyMig0mgZqUp3N2LCM9/OmnYe0xkfTsu6FbSZFOlUEh hZMHLcaA3E4KK0uW1kumfTZNEtb+I76KqcJ+ILyoCf8AWKSzzgDeOrf+D2FYliGJYE6F 6KNQ== X-Gm-Message-State: AAQBX9ekygi+OcVkWM6vYd6s08jbW7MxxP99YZYLN11p7xQiSGd/X+GM Xu08Mk/2hwmExrw4ikVSQG5SzOkEWHaqBkdHIZcIsA== X-Google-Smtp-Source: AKy350Zc/rMiMa3PJ/aINSoI6+B5CMZvyemg1mFKc2vspjj86xISv4drnNCyDZL7dOv8PjpmAsc31w== X-Received: by 2002:a17:90b:1494:b0:23c:fa83:2a7d with SMTP id js20-20020a17090b149400b0023cfa832a7dmr14784951pjb.12.1682353070947; Mon, 24 Apr 2023 09:17:50 -0700 (PDT) Received: from hermes.local (204-195-120-218.wavecable.com. [204.195.120.218]) by smtp.gmail.com with ESMTPSA id v16-20020a17090a459000b0024b822e6644sm3941494pjg.54.2023.04.24.09.17.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Apr 2023 09:17:50 -0700 (PDT) Date: Mon, 24 Apr 2023 09:17:50 -0700 From: Stephen Hemminger To: postmaster Cc: "users@dpdk.org" Subject: Re: dpdk-pdump cannot init tailq as secondary process Message-ID: <20230424091750.7a045c4c@hermes.local> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 On Thu, 20 Apr 2023 12:18:15 +0000 postmaster wrote: > Hello > > I follow what it is explained on that page > > https://doc.dpdk.org/guides/tools/pdump.html > > to call rte_pdump_init in my application (and checking the result, if not ok exit with failure), but once I ran dpdk-pdump I got > > > dpdk-pdump -l 9 -- --pdump 'port=0,queue=*,rx-dev=/tmp/rx.pcap' > EAL: Detected CPU lcores: 24 > EAL: Detected NUMA nodes: 1 > EAL: Detected static linkage of DPDK > EAL: Multi-process socket /var/run/dpdk/rte/mp_socket_1027261_2ca45105bcf34 > EAL: Selected IOVA mode 'PA' > EAL: VFIO support initialized > EAL: Cannot initialize tailq: RTE_FIB Looks like pdump is not being run as a secondary process. Try adding --proc-type secondary Also, pdump is legacy application; please try dpdk-dumpcap instead. Dumpcap supports more information, multiple interfaces, etc.