From patchwork Thu Feb 4 09:07:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xie, WeiX" X-Patchwork-Id: 87729 Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 3B8A2A0524; Thu, 4 Feb 2021 10:04:07 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3573C2405DF; Thu, 4 Feb 2021 10:04:07 +0100 (CET) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by mails.dpdk.org (Postfix) with ESMTP id B45832405DD for ; Thu, 4 Feb 2021 10:04:05 +0100 (CET) IronPort-SDR: VgCRl5JAwPiNApOcPujm6KEcRwAqEDzz93NWv9Ho9SWuJpMzlM821YVQ0nCZlAmVP9bagt6hl3 1D2Xrger5FKA== X-IronPort-AV: E=McAfee;i="6000,8403,9884"; a="245274238" X-IronPort-AV: E=Sophos;i="5.79,400,1602572400"; d="scan'208";a="245274238" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Feb 2021 01:04:05 -0800 IronPort-SDR: W/8JpAdxEDXY4mukvNkG6ptAjOM8xlEM0C6q71ezl/EPxgYB3IpPlTPKPvscwhubjOQbpHSK2t 9/GbciDqOBzA== X-IronPort-AV: E=Sophos;i="5.79,400,1602572400"; d="scan'208";a="372397393" Received: from unknown (HELO localhost.localdomain) ([10.240.183.80]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Feb 2021 01:04:03 -0800 From: Xie wei To: dts@dpdk.org Cc: Xie wei Date: Thu, 4 Feb 2021 17:07:45 +0800 Message-Id: <20210204090745.21686-3-weix.xie@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210204090745.21686-1-weix.xie@intel.com> References: <20210204090745.21686-1-weix.xie@intel.com> Subject: [dts] [PATCH V1 2/2] tests/kernelpf_iavf: change jumbo frames to adpat dpdk X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dts-bounces@dpdk.org Sender: "dts" DPDK can receive max packet length: mtu + 14(IP_hearder_len) + 4(CRC) + 4(VLAN header len) + 4(VLAN header len) For example: MTU = max_pkg_len - 18 if max_pkg_len is 1518 and MTU is 1500, so DPDK can receive max packet length is 1526. Signed-off-by: Xie wei --- tests/TestSuite_kernelpf_iavf.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/TestSuite_kernelpf_iavf.py b/tests/TestSuite_kernelpf_iavf.py index 1dcbc685..5db1ec00 100644 --- a/tests/TestSuite_kernelpf_iavf.py +++ b/tests/TestSuite_kernelpf_iavf.py @@ -586,7 +586,7 @@ class TestKernelpfIavf(TestCase): self.vm_testpmd.execute_cmd("set fwd mac") self.vm_testpmd.execute_cmd("start") self.jumboframes_send_packet(ETHER_STANDARD_MTU - 1, True) - self.jumboframes_send_packet(ETHER_STANDARD_MTU + 1, False) + self.jumboframes_send_packet(ETHER_STANDARD_MTU + 1 + 4 + 4, False) self.tester.send_expect("ifconfig %s mtu %s" % (self.tester_intf, ETHER_STANDARD_MTU), "#") def test_vf_with_jumboframe(self):