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 0DDD446538; Tue, 8 Apr 2025 22:23:50 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9ABFD402AE; Tue, 8 Apr 2025 22:23:49 +0200 (CEST) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id F32074026B for ; Tue, 8 Apr 2025 22:23:47 +0200 (CEST) Received: by inbox.dpdk.org (Postfix, from userid 33) id 0D23B46539; Tue, 8 Apr 2025 22:23:47 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [DPDK/testpmd Bug 1695] pdump regression caused by test-pmd change Date: Tue, 08 Apr 2025 20:23:46 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: testpmd X-Bugzilla-Version: 25.03 X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: stephen@networkplumber.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: multipart/alternative; boundary=17441438260.F29B8d4EF.661809 Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org --17441438260.F29B8d4EF.661809 Date: Tue, 8 Apr 2025 22:23:46 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All https://bugs.dpdk.org/show_bug.cgi?id=3D1695 Bug ID: 1695 Summary: pdump regression caused by test-pmd change Product: DPDK Version: 25.03 Hardware: All OS: All Status: UNCONFIRMED Severity: major Priority: Normal Component: testpmd Assignee: dev@dpdk.org Reporter: stephen@networkplumber.org Target Milestone: --- Using pdump on test-pmd no longer works because of recent regression. When new device is attached such as pdump using hotplug load pcap PMD; testpmd now tries to configure it and gets all confused. # ./build/app/dpdk-testpmd -l 0-3 --vdev=3Dnet_tap0 -- -i EAL: Detected CPU lcores: 20 EAL: Detected NUMA nodes: 1 EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'VA' Interactive-mode selected testpmd: create a new mbuf pool : n=3D171456, size=3D2176, socke= t=3D0 testpmd: preferred mempool ops selected: ring_mp_mc Warning! port-topology=3Dpaired and odd forward ports number, the last port= will pair with itself. Configuring Port 0 (socket 0) Port 0: 4E:FB:7B:20:DA:C2 Checking link statuses... Done testpmd> Port 1 is probed. Now total ports is 2 Warning: NUMA should be configured manually by using --port-numa-config and --ring-numa-config parameters along with --numa. ETHDEV: The port (ID=3D1) is already configured EAL: Error - exiting with code: 1 Error when negotiating Rx meta features on port 1: Device or resource busy # ./build/app/dpdk-pdump -l 5 -- --pdump 'port=3D0,queue=3D*,rx-dev=3D/tmp/rx-pdump.pcap' EAL: Detected CPU lcores: 20 EAL: Detected NUMA nodes: 1 EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk/rte/mp_socket_157372_1614979f4fed EAL: Selected IOVA mode 'VA' Port 1 MAC: 02 70 63 61 70 00 core (5), capture for (1) tuples - port 0 device ((null)) queue 65535 Primary process is no longer active, exiting.. --=20 You are receiving this mail because: You are the assignee for the bug.= --17441438260.F29B8d4EF.661809 Date: Tue, 8 Apr 2025 22:23:46 +0200 MIME-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All
Bug ID 1695
Summary pdump regression caused by test-pmd change
Product DPDK
Version 25.03
Hardware All
OS All
Status UNCONFIRMED
Severity major
Priority Normal
Component testpmd
Assignee dev@dpdk.org
Reporter stephen@networkplumber.org
Target Milestone --- 

Using pdump on test-pmd no longer =
works because of recent regression.
When new device is attached such as pdump using hotplug load pcap PMD;
testpmd now tries to configure it and gets all confused.

# ./build/app/dpdk-testpmd  -l 0-3 --vdev=3Dnet_tap0 -- -i
EAL: Detected CPU lcores: 20
EAL: Detected NUMA nodes: 1
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'VA'
Interactive-mode selected
testpmd: create a new mbuf pool <mb_pool_0>: n=3D171456, size=3D2176,=
 socket=3D0
testpmd: preferred mempool ops selected: ring_mp_mc

Warning! port-topology=3Dpaired and odd forward ports number, the last port=
 will
pair with itself.

Configuring Port 0 (socket 0)
Port 0: 4E:FB:7B:20:DA:C2
Checking link statuses...
Done
testpmd> Port 1 is probed. Now total ports is 2
Warning: NUMA should be configured manually by using --port-numa-config and
--ring-numa-config parameters along with --numa.
ETHDEV: The port (ID=3D1) is already configured
EAL: Error - exiting with code: 1
Error when negotiating Rx meta features on port 1: Device or resource busy

# ./build/app/dpdk-pdump -l 5 -- --pdump
'port=3D0,queue=3D*,rx-dev=3D/tmp/rx-pdump.pcap'
EAL: Detected CPU lcores: 20
EAL: Detected NUMA nodes: 1
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket_157372_1614979f4fed
EAL: Selected IOVA mode 'VA'
Port 1 MAC: 02 70 63 61 70 00
 core (5), capture for (1) tuples
 - port 0 device ((null)) queue 65535
Primary process is no longer active, exiting..

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