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 4F76143E01; Fri, 5 Apr 2024 14:51:11 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3DACA402E9; Fri, 5 Apr 2024 14:51:11 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id DEABE402D4 for ; Fri, 5 Apr 2024 14:51:09 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1712321469; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=IqZylftWHanKSg64QbRM1hM2oWKJ/iBytTw5XqXHup8=; b=fa4GBCGz5vuNd4qo0THzAajZQ67MPzp098QoM+Ir5ZXKfV+8PWazyKQ+teXGpZpnfixaHT xchSbCV18fYp5dVyEGnqrwVyW4n43DVfSwjgEQp0sJttH1VJNZSpaDpftiuZcvNhyISHug fsZnYxfeRnsvsZ4l2p5aW0vBflfT11U= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-66-YKYRidYQN4mLMZHsX_VqlA-1; Fri, 05 Apr 2024 08:51:06 -0400 X-MC-Unique: YKYRidYQN4mLMZHsX_VqlA-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 34023805AA5; Fri, 5 Apr 2024 12:51:05 +0000 (UTC) Received: from dmarchan.redhat.com (unknown [10.45.225.49]) by smtp.corp.redhat.com (Postfix) with ESMTP id 60C02492BCB; Fri, 5 Apr 2024 12:51:04 +0000 (UTC) From: David Marchand To: dev@dpdk.org Cc: thomas@monjalon.net, ferruh.yigit@amd.com Subject: [PATCH 0/8] Fix outer UDP checksum for Intel nics Date: Fri, 5 Apr 2024 14:49:39 +0200 Message-ID: <20240405125039.897933-1-david.marchand@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.9 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true 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 This series aims at fixing outer UDP checksum for Intel nics (i40e and ice). While reviewing the API, I found out some discrepancies in the mbuf documentation that I tried to fix. I also noticed that the net/hns3 is really similar in its internals and aligned its implementation. As I touched testpmd csumonly engine, this series may break other vendors outer offloads, so please vendors, review and test this ASAP. Thanks. -- David Marchand David Marchand (8): net/ice: fix check for outer UDP checksum offload net/ice: enhance debug when HW fails to transmit mbuf: fix Tx checksum offload examples app/testpmd: fix outer IP checksum offload net: fix outer UDP checksum in Intel prepare helper net/i40e: fix outer UDP checksum offload for X710 net/iavf: remove outer UDP checksum offload for X710 VF net: clear outer UDP checksum in Intel prepare helper .mailmap | 1 + app/test-pmd/csumonly.c | 31 ++++------- doc/guides/nics/features/iavf.ini | 2 +- doc/guides/prog_guide/mbuf_lib.rst | 22 +++----- drivers/net/hns3/hns3_rxtx.c | 87 ------------------------------ drivers/net/i40e/i40e_ethdev.c | 6 ++- drivers/net/i40e/i40e_rxtx.c | 9 ++++ drivers/net/iavf/iavf_ethdev.c | 5 +- drivers/net/ice/ice_ethdev.c | 29 ++++++++-- drivers/net/ice/ice_rxtx.c | 2 +- lib/net/rte_net.h | 30 ++++++++++- 11 files changed, 91 insertions(+), 133 deletions(-) -- 2.44.0