From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id BF9D65A50 for ; Fri, 29 May 2015 10:50:06 +0200 (CEST) Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga101.fm.intel.com with ESMTP; 29 May 2015 01:50:05 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,515,1427785200"; d="scan'208";a="578687042" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga003.jf.intel.com with ESMTP; 29 May 2015 01:50:04 -0700 Received: from shecgisg003.sh.intel.com (shecgisg003.sh.intel.com [10.239.29.90]) by shvmail01.sh.intel.com with ESMTP id t4T8o2T1010218; Fri, 29 May 2015 16:50:02 +0800 Received: from shecgisg003.sh.intel.com (localhost [127.0.0.1]) by shecgisg003.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id t4T8o0uX025504; Fri, 29 May 2015 16:50:02 +0800 Received: (from jingguox@localhost) by shecgisg003.sh.intel.com (8.13.6/8.13.6/Submit) id t4T8o0Dm025500; Fri, 29 May 2015 16:50:00 +0800 From: Jingguo Fu To: dts@dpdk.org Date: Fri, 29 May 2015 16:49:57 +0800 Message-Id: <1432889398-25470-1-git-send-email-jingguox.fu@intel.com> X-Mailer: git-send-email 1.7.4.1 Cc: Jingguo Fu Subject: [dts] [DTS][PATCH 1/2] pmd rss reta: add rss reta suite X-BeenThere: dts@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: test suite reviews and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 May 2015 08:50:07 -0000 Signed-off-by: Jingguo Fu --- tests/TestSuite_pmdrssreta.py | 255 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 255 insertions(+) create mode 100644 tests/TestSuite_pmdrssreta.py diff --git a/tests/TestSuite_pmdrssreta.py b/tests/TestSuite_pmdrssreta.py new file mode 100644 index 0000000..60f340d --- /dev/null +++ b/tests/TestSuite_pmdrssreta.py @@ -0,0 +1,255 @@ +# BSD LICENSE +# +# Copyright(c) 2010-2014 Intel Corporation. All rights reserved. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Intel Corporation nor the names of its +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +""" +DPDK Test suite. +Test RSS reta (redirection table) update function. +""" +import time +import random +import re +import dts +testQueues = [16] +reta_entries = [] +reta_lines = [] + +# Use scapy to send packets with different source and dest ip. +# and collect the hash result of five tuple and the queue id. +from test_case import TestCase +from pmd_output import PmdOutput +# +# +# Test class. +# +class TestPmdrssreta(TestCase): + # + # + # Utility methods and other non-test code. + # + def send_packet(self, itf, tran_type): + """ + Sends packets. + """ + global reta_lines + + self.tester.scapy_foreground() + self.tester.scapy_append('sys.path.append("./")') + self.tester.scapy_append('from sctp import *') + self.dut.send_expect("start", "testpmd>") + mac = self.dut.get_mac_address(0) + # send packet with different source and dest ip + if tran_type == "IPV4": + for i in range(16): + packet = r'sendp([Ether(dst="%s")/IP(src="192.168.0.%d", dst="192.168.0.%d")], iface="%s")' % ( + mac, i + 1, i + 2, itf) + self.tester.scapy_append(packet) + self.tester.scapy_execute() + time.sleep(.5) + elif tran_type == "IPV4&TCP": + for i in range(16): + packet = r'sendp([Ether(dst="%s")/IP(src="192.168.0.%d", dst="192.168.0.%d")/TCP(sport=1024,dport=1024)], iface="%s")' % ( + mac, i + 1, i + 2, itf) + self.tester.scapy_append(packet) + self.tester.scapy_execute() + time.sleep(.5) + elif tran_type == "IPV4&UDP": + for i in range(16): + packet = r'sendp([Ether(dst="%s")/IP(src="192.168.0.%d", dst="192.168.0.%d")/UDP(sport=1024,dport=1024)], iface="%s")' % ( + mac, i + 1, i + 2, itf) + self.tester.scapy_append(packet) + self.tester.scapy_execute() + time.sleep(.5) + elif tran_type == "IPV6": + for i in range(16): + packet = r'sendp([Ether(dst="%s")/IPv6(src="3ffe:2501:200:1fff::%d", dst="3ffe:2501:200:3::%d")], iface="%s")' % ( + mac, i + 1, i + 2, itf) + self.tester.scapy_append(packet) + self.tester.scapy_execute() + time.sleep(.5) + elif tran_type == "IPV6&TCP": + for i in range(16): + packet = r'sendp([Ether(dst="%s")/IPv6(src="3ffe:2501:200:1fff::%d", dst="3ffe:2501:200:3::%d")/TCP(sport=1024,dport=1024)], iface="%s")' % ( + mac, i + 1, i + 2, itf) + self.tester.scapy_append(packet) + self.tester.scapy_execute() + time.sleep(.5) + elif tran_type == "IPV6&UDP": + for i in range(16): + packet = r'sendp([Ether(dst="%s")/IPv6(src="3ffe:2501:200:1fff::%d", dst="3ffe:2501:200:3::%d")/UDP(sport=1024,dport=1024)], iface="%s")' % ( + mac, i + 1, i + 2, itf) + self.tester.scapy_append(packet) + self.tester.scapy_execute() + time.sleep(.5) + else: + print "\ntran_type error!\n" + + out = self.dut.send_expect("stop", "testpmd>") + lines = out.split("\r\n") + reta_line = {} + + # collect the hash result of five tuple and the queue id + for line in lines: + line = line.strip() + if len(line) != 0 and line.startswith(("src=",)): + for item in line.split("-"): + item = item.strip() + if(item.startswith("RSS hash")): + name, value = item.split("=", 1) + print name + "-" + value + + reta_line[name.strip()] = value.strip() + reta_lines.append(reta_line) + reta_line = {} + elif len(line) != 0 and line.strip().startswith("port "): + rexp = r"port (\d)/queue (\d{1,2}): received (\d) packets" + m = re.match(rexp, line.strip()) + if m: + reta_line["port"] = m.group(1) + reta_line["queue"] = m.group(2) + elif len(line) != 0 and line.startswith("stop"): + break + else: + pass + + self.verifyResult() + + def verifyResult(self): + """ + Verify whether or not the result passes. + """ + + global reta_lines + result = [] + dts.results_table_add_header( + ['packet index', 'hash value', 'hash index', 'queue id', 'actual queue id', 'pass ']) + + i = 0 + for tmp_reta_line in reta_lines: + status = "false" + if(self.nic == "niantic"): + # compute the hash result of five tuple into the 7 LSBs value. + hash_index = int(tmp_reta_line["RSS hash"], 16) % 128 + else: + # compute the hash result of five tuple into the 7 LSBs value. + hash_index = int(tmp_reta_line["RSS hash"], 16) % 512 + if(reta_entries[hash_index] == int(tmp_reta_line["queue"])): + status = "true" + result.insert(i, 0) + else: + status = "fail" + result.insert(i, 1) + dts.results_table_add_row( + [i, tmp_reta_line["RSS hash"], hash_index, reta_entries[hash_index], tmp_reta_line["queue"], status]) + i = i + 1 + + dts.results_table_print() + reta_lines = [] + self.verify(sum(result) == 0, "the reta update function failed!") + + # + # + # + # Test cases. + # + def set_up_all(self): + """ + Run at the start of each test suite. + """ + + self.verify( + self.nic in ["niantic", "fortville_eagle", "fortville_spirit", "fortville_spirit_single"], + "NIC Unsupported: " + str(self.nic)) + ports = self.dut.get_ports(self.nic) + self.ports_socket = self.dut.get_numa_id(ports[0]) + self.verify(len(ports) >= 1, "Not enough ports available") + + self.pmdout = PmdOutput(self.dut) + + def set_up(self): + """ + Run before each test case. + """ + pass + + def test_pmdrss_reta(self): + dutPorts = self.dut.get_ports(self.nic) + localPort = self.tester.get_local_port(dutPorts[0]) + itf = self.tester.get_interface(localPort) + iptypes = ['IPV4'] + + self.dut.kill_all() + + # test with different rss queues + for queue in testQueues: + if(queue == 16): + self.pmdout.start_testpmd( + "all", "--rxq=%d --txq=%d" % (queue, queue), socket=self.ports_socket) + else: + self.pmdout.start_testpmd( + "all", "--mbcache=128 --rxq=%d --txq=%d" % (queue, queue), socket=self.ports_socket) + + for iptype in iptypes: + self.dut.send_expect("set verbose 8", "testpmd> ") + self.dut.send_expect("set fwd rxonly", "testpmd> ") + self.dut.send_expect( + "set nbcore %d" % (queue + 1), "testpmd> ") + + # self.dut.send_expect("port stop all", "testpmd> ") + # self.dut.send_expect("port config all rss udp", "testpmd> ") + # self.dut.send_expect("port start all", "testpmd> ") + + # configure the reta with specific mappings. + if(self.nic == "niantic"): + for i in range(128): + reta_entries.insert(i, random.randint(0, queue - 1)) + self.dut.send_expect( + "port config 0 rss reta (%d,%d)" % (i, reta_entries[i]), "testpmd> ") + else: + for i in range(512): + reta_entries.insert(i, random.randint(0, queue - 1)) + self.dut.send_expect( + "port config 0 rss reta (%d,%d)" % (i, reta_entries[i]), "testpmd> ") + + self.send_packet(itf, iptype) + + self.dut.send_expect("quit", "# ", 30) + + def tear_down(self): + """ + Run after each test case. + """ + pass + + def tear_down_all(self): + """ + Run after each test suite. + """ + self.dut.kill_all() -- 2.1.0