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 4EAA64383C; Fri, 5 Jan 2024 13:57:14 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C8968402F2; Fri, 5 Jan 2024 13:57:13 +0100 (CET) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 30E97402E7 for ; Fri, 5 Jan 2024 13:57:12 +0100 (CET) Received: by inbox.dpdk.org (Postfix, from userid 33) id EEF644383D; Fri, 5 Jan 2024 13:57:11 +0100 (CET) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: [Bug 1342] net/i40e rejects packet without any Tx offload on Tx prepare Date: Fri, 05 Jan 2024 12:57:11 +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: 23.11 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: andrew.rybchenko@oktetlabs.ru 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=17044594310.C8Bec63C.4158716 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 --17044594310.C8Bec63C.4158716 Date: Fri, 5 Jan 2024 13:57:11 +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=3D1342 Bug ID: 1342 Summary: net/i40e rejects packet without any Tx offload on Tx prepare Product: DPDK Version: 23.11 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: Normal Component: ethdev Assignee: dev@dpdk.org Reporter: andrew.rybchenko@oktetlabs.ru Target Milestone: --- net/i40e rejects packet without any Tx offload on Tx prepare Tx is configured to use no offloads. So, simple Tx prepare callback is used= by the driver. mbuf has the following flags set: TX_L4_NO_CKSUM |TX_IPV4 | TX_OUTER_IPV4 | TX_TUNNEL_VXLAN | RX_IP_CKSUM_UNKNOWN | RX_L4_CKSUM_UNKNOWN See logs https://ts-factory.io/bublik/v2/log/362398?focusId=3D368929&mode=3DtreeAndi= nfoAndlog&experimental=3Dtrue&lineNumber=3D1_70 These flags do not request any Tx offloads, just specify that it is a VXLAN packet with inner and outer IPv4. However, Tx prepare rejects it: https://ts-factory.io/bublik/v2/log/362398?focusId=3D368929&mode=3DtreeAndi= nfoAndlog&experimental=3Dtrue&lineNumber=3D1_89 Above logs are result of the test suite run at UNH IOL. I guess the problem is TX_TUNNEL_VXLAN. I guess addition of RTE_MBUF_F_TX_TUNNEL_MASK to I40E_TX_OFFLOAD_SIMPLE_SUP_MASK will solve the problem. --=20 You are receiving this mail because: You are the assignee for the bug.= --17044594310.C8Bec63C.4158716 Date: Fri, 5 Jan 2024 13:57:11 +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 1342
Summary net/i40e rejects packet without any Tx offload on Tx prepare
Product DPDK
Version 23.11
Hardware All
OS All
Status UNCONFIRMED
Severity normal
Priority Normal
Component ethdev
Assignee dev@dpdk.org
Reporter andrew.rybchenko@oktetlabs.ru
Target Milestone --- 

net/i40e rejects packet without an=
y Tx offload on Tx prepare

Tx is configured to use no offloads. So, simple Tx prepare callback is used=
 by
the driver.

mbuf has the following flags set: TX_L4_NO_CKSUM  |TX_IPV4 | TX_OUTER_IPV4 |
TX_TUNNEL_VXLAN | RX_IP_CKSUM_UNKNOWN | RX_L4_CKSUM_UNKNOWN
See logs
htt=
ps://ts-factory.io/bublik/v2/log/362398?focusId=3D368929&mode=3DtreeAnd=
infoAndlog&experimental=3Dtrue&lineNumber=3D1_70

These flags do not request any Tx offloads, just specify that it is a VXLAN
packet with inner and outer IPv4.

However, Tx prepare rejects it:
htt=
ps://ts-factory.io/bublik/v2/log/362398?focusId=3D368929&mode=3DtreeAnd=
infoAndlog&experimental=3Dtrue&lineNumber=3D1_89

Above logs are result of the test suite run at UNH IOL.

I guess the problem is TX_TUNNEL_VXLAN. I guess addition of
RTE_MBUF_F_TX_TUNNEL_MASK to I40E_TX_OFFLOAD_SIMPLE_SUP_MASK will solve the
problem.

You are receiving this mail because:
  • You are the assignee for the bug.
=20=20=20=20=20=20=20=20=20=20
= --17044594310.C8Bec63C.4158716--