From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <yskoh@mellanox.com>
Received: from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129])
by dpdk.org (Postfix) with ESMTP id A314B1B50A
for <stable@dpdk.org>; Fri, 30 Nov 2018 00:15:15 +0100 (CET)
Received: from Internal Mail-Server by MTLPINE1 (envelope-from
yskoh@mellanox.com)
with ESMTPS (AES256-SHA encrypted); 30 Nov 2018 01:21:04 +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 wATNCW8X032075;
Fri, 30 Nov 2018 01:15:09 +0200
From: Yongseok Koh <yskoh@mellanox.com>
To: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Cc: Ferruh Yigit <ferruh.yigit@intel.com>, dpdk stable <stable@dpdk.org>
Date: Thu, 29 Nov 2018 15:11:27 -0800
Message-Id: <20181129231202.30436-93-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 TSO Tx offload 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 <stable.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/stable>,
<mailto:stable-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/stable/>
List-Post: <mailto:stable@dpdk.org>
List-Help: <mailto:stable-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/stable>,
<mailto:stable-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Thu, 29 Nov 2018 23:15:16 -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 83526c9d4f4b49a4b4b44b21be19ac70a3ccc733 Mon Sep 17 00:00:00 2001
From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Date: Thu, 1 Nov 2018 08:46:42 +0000
Subject: [PATCH] doc: clarify TSO Tx offload prerequisite
[ upstream commit 25b85ae5db74820aab71e07f88e01c3d93932eff ]
Based on the PKT_TX_TCP_SEG definition,
the application needs to update PKT_TX_IPV4 or PKT_TX_IPV6
based on IPV4 or IPV6 packet and PKT_TX_IP_CKSUM ol_flags
to enable Tx TSO offload.
Fixes: dad1ec72a377 ("doc: document NIC features")
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
doc/guides/nics/features.rst | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/guides/nics/features.rst b/doc/guides/nics/features.rst
index 69c579404..f31aee930 100644
--- a/doc/guides/nics/features.rst
+++ b/doc/guides/nics/features.rst
@@ -235,7 +235,7 @@ Supports TCP Segmentation Offloading.
* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_TCP_TSO``.
* **[uses] rte_eth_desc_lim**: ``nb_seg_max``, ``nb_mtu_seg_max``.
-* **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_TCP_SEG``.
+* **[uses] mbuf**: ``mbuf.ol_flags:`` ``PKT_TX_TCP_SEG``, ``PKT_TX_IPV4``, ``PKT_TX_IPV6``, ``PKT_TX_IP_CKSUM``.
* **[uses] mbuf**: ``mbuf.tso_segsz``, ``mbuf.l2_len``, ``mbuf.l3_len``, ``mbuf.l4_len``.
* **[implements] datapath**: ``TSO functionality``.
* **[provides] rte_eth_dev_info**: ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_TCP_TSO,DEV_TX_OFFLOAD_UDP_TSO``.
--
2.11.0
---
Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- - 2018-11-29 15:01:49.301782839 -0800
+++ 0093-doc-clarify-TSO-Tx-offload-prerequisite.patch 2018-11-29 15:01:45.247958000 -0800
@@ -1,15 +1,16 @@
-From 25b85ae5db74820aab71e07f88e01c3d93932eff Mon Sep 17 00:00:00 2001
+From 83526c9d4f4b49a4b4b44b21be19ac70a3ccc733 Mon Sep 17 00:00:00 2001
From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Date: Thu, 1 Nov 2018 08:46:42 +0000
Subject: [PATCH] doc: clarify TSO Tx offload prerequisite
+[ upstream commit 25b85ae5db74820aab71e07f88e01c3d93932eff ]
+
Based on the PKT_TX_TCP_SEG definition,
the application needs to update PKT_TX_IPV4 or PKT_TX_IPV6
based on IPV4 or IPV6 packet and PKT_TX_IP_CKSUM ol_flags
to enable Tx TSO offload.
Fixes: dad1ec72a377 ("doc: document NIC features")
-Cc: stable@dpdk.org
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
@@ -18,10 +19,10 @@
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/guides/nics/features.rst b/doc/guides/nics/features.rst
-index 3fa5cb745..d3f904839 100644
+index 69c579404..f31aee930 100644
--- a/doc/guides/nics/features.rst
+++ b/doc/guides/nics/features.rst
-@@ -208,7 +208,7 @@ Supports TCP Segmentation Offloading.
+@@ -235,7 +235,7 @@ Supports TCP Segmentation Offloading.
* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_TCP_TSO``.
* **[uses] rte_eth_desc_lim**: ``nb_seg_max``, ``nb_mtu_seg_max``.