From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id F3876A04B1; Wed, 23 Sep 2020 06:26:58 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 700DD1D723; Wed, 23 Sep 2020 06:26:58 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 633241D707 for ; Wed, 23 Sep 2020 06:26:57 +0200 (CEST) IronPort-SDR: xHeAMsAQdljfkZz1Vn0R7p7jRRywOfUacee5T/ER8dwUJnp2xWZmHwhs6V13rDgBfqdrrtPGyi kA5OMwczQLGw== X-IronPort-AV: E=McAfee;i="6000,8403,9752"; a="178857997" X-IronPort-AV: E=Sophos;i="5.77,293,1596524400"; d="scan'208";a="178857997" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Sep 2020 21:26:56 -0700 IronPort-SDR: 08nZMl+GfO6Azf4xRAsKDzZobAIps7B6HQdLNfZJyJu7S4lYnb0WJgOTcbLQRb7z5za9bwoHEp blZvE3lxwLhQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,293,1596524400"; d="scan'208";a="322471524" Received: from intel-npg-odc-srv01.cd.intel.com ([10.240.178.136]) by orsmga002.jf.intel.com with ESMTP; 22 Sep 2020 21:26:53 -0700 From: SteveX Yang 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, konstantin.ananyev@intel.com, SteveX Yang Date: Wed, 23 Sep 2020 04:09:04 +0000 Message-Id: <20200923040909.73418-1-stevex.yang@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200922012338.11277-1-stevex.yang@intel.com> References: <20200922012338.11277-1-stevex.yang@intel.com> Subject: [dpdk-dev] [PATCH v3 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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. v3: * change the i40evf relative code; v2: * change the max_rx_pkt_len via mtu_set 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/i40e: 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 drivers/net/e1000/em_ethdev.c | 6 ++++++ drivers/net/i40e/i40e_ethdev.c | 5 +++++ drivers/net/i40e/i40e_ethdev_vf.c | 5 +++++ drivers/net/iavf/iavf_ethdev.c | 5 +++++ drivers/net/ice/ice_ethdev.c | 5 +++++ drivers/net/igc/igc_ethdev.c | 7 ++++++- 6 files changed, 32 insertions(+), 1 deletion(-) -- 2.17.1