From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from dpdk.org (dpdk.org [92.243.14.124])
by inbox.dpdk.org (Postfix) with ESMTP id 74E9DA04C7;
Wed, 16 Sep 2020 07:57:40 +0200 (CEST)
Received: from [92.243.14.124] (localhost [127.0.0.1])
by dpdk.org (Postfix) with ESMTP id ACD021C1A5;
Wed, 16 Sep 2020 07:57:39 +0200 (CEST)
Received: from mga07.intel.com (mga07.intel.com [134.134.136.100])
by dpdk.org (Postfix) with ESMTP id B8B851C1A2
for <dev@dpdk.org>; Wed, 16 Sep 2020 07:57:37 +0200 (CEST)
IronPort-SDR: Deyc97yP43PIcWytypGlbkfwDLWs7h0+TOu4sBXzs/GS0QwjYpRnTwm3vrQ9QI9AnsJGR1l8Li
RSq6yCZUdyWg==
X-IronPort-AV: E=McAfee;i="6000,8403,9745"; a="223591998"
X-IronPort-AV: E=Sophos;i="5.76,431,1592895600"; d="scan'208";a="223591998"
X-Amp-Result: SKIPPED(no attachment in message)
X-Amp-File-Uploaded: False
Received: from orsmga002.jf.intel.com ([10.7.209.21])
by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;
15 Sep 2020 22:57:36 -0700
IronPort-SDR: xPOz3kZ8+aYckXmiGzRvMF4KBJ2hsoTYB7nDU91Zjvef/+TeCJFsg9tWBYn0UiXuNuan6ckhyn
a8Ds9TAtq0cw==
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.76,431,1592895600"; d="scan'208";a="319722680"
Received: from intel-npg-odc-srv01.cd.intel.com ([10.240.178.136])
by orsmga002.jf.intel.com with ESMTP; 15 Sep 2020 22:57:34 -0700
From: SteveX Yang <stevex.yang@intel.com>
To: dev@dpdk.org
Cc: wei.zhao1@intel.com, jia.guo@intel.com, qiming.yang@intel.com,
qi.z.zhang@intel.com, jingjing.wu@intel.com, beilei.xing@intel.com,
SteveX Yang <stevex.yang@intel.com>
Date: Wed, 16 Sep 2020 05:52:07 +0000
Message-Id: <20200916055212.25019-1-stevex.yang@intel.com>
X-Mailer: git-send-email 2.17.1
Subject: [dpdk-dev] [PATCH v1 0/5] fix default max mtu size when device
configured
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
<mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
<mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>
testpmd will initialize default max packet length to 1518 which does't
include vlan tag size in ether overheader. Once, send the max mtu length
packet with vlan tag, the max packet length will exceed 1518 that will
cause packets dropped directly from NIC hw side.
configure the correct default max packet size in dev_config ops.
SteveX Yang (5):
net/e1000: fix max mtu size packets with vlan tag cannot be received
by default
net/igc: fix max mtu size packets with vlan tag cannot be received by
default
net/ice: fix max mtu size packets with vlan tag cannot be received by
default
net/iavf: fix max mtu size packets with vlan tag cannot be received by
default
net/i40e: fix max mtu size packets with vlan tag cannot be received by
default
drivers/net/e1000/em_ethdev.c | 11 +++++++++++
drivers/net/i40e/i40e_ethdev.c | 10 ++++++++++
drivers/net/i40e/i40e_ethdev_vf.c | 11 +++++++++++
drivers/net/iavf/iavf_ethdev.c | 13 +++++++++++--
drivers/net/ice/ice_ethdev.c | 14 ++++++++++++--
drivers/net/igc/igc_ethdev.c | 10 ++++++++++
6 files changed, 65 insertions(+), 4 deletions(-)
--
2.17.1