From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129]) by dpdk.org (Postfix) with ESMTP id A7AE8322C for ; Fri, 30 Nov 2018 00:14:15 +0100 (CET) Received: from Internal Mail-Server by MTLPINE1 (envelope-from yskoh@mellanox.com) with ESMTPS (AES256-SHA encrypted); 30 Nov 2018 01:20:05 +0200 Received: from scfae-sc-2.mti.labs.mlnx (scfae-sc-2.mti.labs.mlnx [10.101.0.96]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id wATNCW7w032075; Fri, 30 Nov 2018 01:14:10 +0200 From: Yongseok Koh To: Jerin Jacob Cc: Andrew Rybchenko , dpdk stable Date: Thu, 29 Nov 2018 15:10:52 -0800 Message-Id: <20181129231202.30436-58-yskoh@mellanox.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20181129231202.30436-1-yskoh@mellanox.com> References: <20181129231202.30436-1-yskoh@mellanox.com> Subject: [dpdk-stable] patch 'doc: clarify L4 Tx checksum prerequisite' has been queued to LTS release 17.11.5 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Nov 2018 23:14:16 -0000 Hi, FYI, your patch has been queued to LTS release 17.11.5 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 12/01/18. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. If the code is different (ie: not only metadata diffs), due for example to a change in context or macro names, please double check it. Thanks. Yongseok --- >>From 8328cc06ada7337e23a208c97fceab951d8936ec Mon Sep 17 00:00:00 2001 From: Jerin Jacob Date: Fri, 5 Oct 2018 10:16:05 +0530 Subject: [PATCH] doc: clarify L4 Tx checksum prerequisite [ upstream commit 425f09300ea20ee95730b0c9cb1f95d0dc588541 ] Based on PKT_TX_[TCP|UDP|SCTP]_CKSUM definition the user needs to fill l2_len and l3_len mbuf fields before issuing HW Tx checksum request. Fixes: dad1ec72a377 ("doc: document NIC features") Signed-off-by: Jerin Jacob Acked-by: Andrew Rybchenko --- doc/guides/nics/features.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/doc/guides/nics/features.rst b/doc/guides/nics/features.rst index 9d63b91c1..69c579404 100644 --- a/doc/guides/nics/features.rst +++ b/doc/guides/nics/features.rst @@ -598,6 +598,7 @@ Supports L4 checksum offload. * **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_IPV4`` | ``PKT_TX_IPV6``, ``mbuf.ol_flags:PKT_TX_L4_NO_CKSUM`` | ``PKT_TX_TCP_CKSUM`` | ``PKT_TX_SCTP_CKSUM`` | ``PKT_TX_UDP_CKSUM``. +* **[uses] mbuf**: ``mbuf.l2_len``, ``mbuf.l3_len``. * **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_L4_CKSUM_UNKNOWN`` | ``PKT_RX_L4_CKSUM_BAD`` | ``PKT_RX_L4_CKSUM_GOOD`` | ``PKT_RX_L4_CKSUM_NONE``. -- 2.11.0 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2018-11-29 15:01:47.794112497 -0800 +++ 0058-doc-clarify-L4-Tx-checksum-prerequisite.patch 2018-11-29 15:01:45.138959000 -0800 @@ -1,14 +1,15 @@ -From 425f09300ea20ee95730b0c9cb1f95d0dc588541 Mon Sep 17 00:00:00 2001 +From 8328cc06ada7337e23a208c97fceab951d8936ec Mon Sep 17 00:00:00 2001 From: Jerin Jacob Date: Fri, 5 Oct 2018 10:16:05 +0530 Subject: [PATCH] doc: clarify L4 Tx checksum prerequisite +[ upstream commit 425f09300ea20ee95730b0c9cb1f95d0dc588541 ] + Based on PKT_TX_[TCP|UDP|SCTP]_CKSUM definition the user needs to fill l2_len and l3_len mbuf fields before issuing HW Tx checksum request. Fixes: dad1ec72a377 ("doc: document NIC features") -Cc: stable@dpdk.org Signed-off-by: Jerin Jacob Acked-by: Andrew Rybchenko @@ -17,10 +18,10 @@ 1 file changed, 1 insertion(+) diff --git a/doc/guides/nics/features.rst b/doc/guides/nics/features.rst -index a21146676..6c37e79fd 100644 +index 9d63b91c1..69c579404 100644 --- a/doc/guides/nics/features.rst +++ b/doc/guides/nics/features.rst -@@ -583,6 +583,7 @@ Supports L4 checksum offload. +@@ -598,6 +598,7 @@ Supports L4 checksum offload. * **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_IPV4`` | ``PKT_TX_IPV6``, ``mbuf.ol_flags:PKT_TX_L4_NO_CKSUM`` | ``PKT_TX_TCP_CKSUM`` | ``PKT_TX_SCTP_CKSUM`` | ``PKT_TX_UDP_CKSUM``.