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 B5D9843BDB for ; Mon, 26 Feb 2024 02:12:52 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 29FE3402B2; Mon, 26 Feb 2024 02:12:52 +0100 (CET) Received: from mail-pl1-f176.google.com (mail-pl1-f176.google.com [209.85.214.176]) by mails.dpdk.org (Postfix) with ESMTP id 5414940271 for ; Mon, 26 Feb 2024 02:12:50 +0100 (CET) Received: by mail-pl1-f176.google.com with SMTP id d9443c01a7336-1d911c2103aso10469845ad.0 for ; Sun, 25 Feb 2024 17:12:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1708909969; x=1709514769; darn=dpdk.org; 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=OvkDbpIntIpuk/lQ5hIR7JqsumzHADwmZZ28ZNnMgkU=; b=s0RaHImaOTq+Q04CL6iY4A0wEWqZ+dC4vj7Wnlr7Wp4HHRAnDNKQ5zUoTzc6C1R/7N FGrTrQh1Dqlmk75BNxQ2Xjta5XK0g3VimU9mCSkjE2nwx/CIU8+UjDxorDCpn4PU0XzH +rDGBzXiAPLpMLYBr8E3LZA+jCEr0siaKtodh81ibE+oI/c8Uz2qo5iXGWwnA/J3Lhuf QqkTj6UiHEUm8bNM7/eAgt7hBHOlc2/rxqrbBxRM0qs8+seyZMh3w1mITMAJh42sNz79 M7yPpY9vRcx5+yD67+/d2Ac89ZMCXsf4cViBBjBnzJlpT80qS4sAAbXsn/2Ul9b6/iTb V4qA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1708909969; x=1709514769; 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=OvkDbpIntIpuk/lQ5hIR7JqsumzHADwmZZ28ZNnMgkU=; b=WopMlutnocrzqzLeqiMgyw7mPnnA+fOhtezBTUxmTll+dwVLXpMEzQ+XOpRp0Qm/UX 0PRDtVP2pOVifTGhBddQyvJkNbQ7iGjQ0gpb6WDnzmPEw87LL/dHWTw++TMmEJg6usW7 vhpW//Lby3ACqdhGMvFu3Tv6bymbASa2XGx0v1aetGY6YemzJCADTz1XvOAjaYv+0esJ SnPXFl3Uwzn6EBv2NfpzClIsNk4+eHN9UNHVdy6g6mbpE1uCyyhyv0ZzNyjSIqLeEYot l+55b7cYTH9f/zDHvJgxk8zGvuwjraQQhsulmSB3D44TWIPQQgalgtuYufSf/oKDiusN 53kA== X-Gm-Message-State: AOJu0YyVvuGtzi+Lli3ToItflUtp5MsX1umRWkzK/feHba0ssFUWztkV r6RiP8KjTXLgxfUMo1vZToXZ/ikvVh9jzpUDn4TdDrQ7MbsE7QASlv+89O1Ygng= X-Google-Smtp-Source: AGHT+IEg4v4S0GhUr8CNBvpsR2GgRPGTIbj0oXHiEWXJ8KNwnkih47yCLl+cZtwf8QH9r2y9B1aVCg== X-Received: by 2002:a17:902:aa81:b0:1d9:3843:3f07 with SMTP id d1-20020a170902aa8100b001d938433f07mr5192438plr.61.1708909969165; Sun, 25 Feb 2024 17:12:49 -0800 (PST) Received: from hermes.local (204-195-123-141.wavecable.com. [204.195.123.141]) by smtp.gmail.com with ESMTPSA id i13-20020a17090332cd00b001db2ff16acasm2715111plr.128.2024.02.25.17.12.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 25 Feb 2024 17:12:48 -0800 (PST) Date: Sun, 25 Feb 2024 17:12:46 -0800 From: Stephen Hemminger To: Sameer Vaze Cc: "users@dpdk.org" Subject: Re: DPDK Pdump tool is not able to attach to DPDK test pmd primary application Message-ID: <20240225171246.45f7047e@hermes.local> In-Reply-To: References: <20240217085952.7f8361eb@hermes.local> 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, 22 Feb 2024 19:27:01 +0000 Sameer Vaze wrote: > I don't think the pdump application is doing the transmit/receive. Am I missing something in the command line arguments I passed below that would configure it to transmit/receive? > > Passing in the rx-dev and tx-dev as pcap should not cause that right? The documentation mentions those as mandatory arguments. I tried specifying an interface as well and saw the same issue. > > Thanks The issue arises if send/receive is done in a secondary process as in: 1. Primary process 2. Secondary process that does send/receive 3. Pdump application (secondary) If #2 does send/receive it will not be seen by #3