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 73FF24617B; Mon, 3 Feb 2025 04:08:48 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 64CEE4060F; Mon, 3 Feb 2025 04:08:48 +0100 (CET) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id A79AB400EF for ; Mon, 3 Feb 2025 04:08:46 +0100 (CET) Received: by inbox.dpdk.org (Postfix, from userid 33) id 9FD0C4617C; Mon, 3 Feb 2025 04:08:46 +0100 (CET) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [DPDK/ethdev Bug 1640] Ethertype filter could receive other packets (non-assigned) in Niantic Date: Mon, 03 Feb 2025 03:08:46 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: ethdev X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: nandinipersad361@gmail.com 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=17385521260.A497c.2123596 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 --17385521260.A497c.2123596 Date: Mon, 3 Feb 2025 04:08:46 +0100 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=3D1640 Bug ID: 1640 Summary: Ethertype filter could receive other packets (non-assigned) in Niantic Product: DPDK Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: Normal Component: ethdev Assignee: dev@dpdk.org Reporter: nandinipersad361@gmail.com Target Milestone: --- On Intel=C2=AE Ethernet Controller 82599EB When Ethertype filter (priority = enable) was set, unmatched packets also could be received on the assigned queue, su= ch as ARP packets without 802.1q tags or with the user priority not equal to s= et value. Launch the testpmd by disabling RSS and with multiply queues, then a= dd the ethertype filter like the following and then start forwarding: add_ethertype_filter 0 ethertype 0x0806 priority enable 3 queue 2 index 1 When sending ARP packets without 802.1q tag and with user priority as non-3= by tester, all the ARP packets can be received on the assigned queue. Implication: The user priority comparing in Ethertype filter cannot work probably. It is= a NIC=E2=80=99s issue due to the following: =E2=80=9CIn fact, ETQF.UP is not = functional, and the information will be added in errata of 82599 and X540.=E2=80=9D Resolution/Workaround: None Affected Environment/Platform: All. Driver/Module: Poll Mode Driver (PMD). --=20 You are receiving this mail because: You are the assignee for the bug.= --17385521260.A497c.2123596 Date: Mon, 3 Feb 2025 04:08:46 +0100 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 1640
Summary Ethertype filter could receive other packets (non-assigned) i= n Niantic
Product DPDK
Version unspecified
Hardware All
OS All
Status UNCONFIRMED
Severity normal
Priority Normal
Component ethdev
Assignee dev@dpdk.org
Reporter nandinipersad361@gmail.com
Target Milestone ---

On Intel=C2=AE Ethernet Controller=
 82599EB When Ethertype filter (priority enable)
was set, unmatched packets also could be received on the assigned queue, su=
ch
as ARP packets without 802.1q tags or with the user priority not equal to s=
et
value. Launch the testpmd by disabling RSS and with multiply queues, then a=
dd
the ethertype filter like the following and then start forwarding:

add_ethertype_filter 0 ethertype 0x0806 priority enable 3 queue 2 index 1
When sending ARP packets without 802.1q tag and with user priority as non-3=
 by
tester, all the ARP packets can be received on the assigned queue.

Implication:
The user priority comparing in Ethertype filter cannot work probably. It is=
 a
NIC=E2=80=99s issue due to the following: =E2=80=9CIn fact, ETQF.UP is not =
functional, and the
information will be added in errata of 82599 and X540.=E2=80=9D

Resolution/Workaround:
None

Affected Environment/Platform:
All.

Driver/Module:
Poll Mode Driver (PMD).
          


You are receiving this mail because:
  • You are the assignee for the bug.
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