Tested-by: Yao, BingX Y -----Original Message----- From: Yao, BingX Y Sent: Wednesday, January 8, 2020 2:31 PM To: dts@dpdk.org Cc: Yao, BingX Y Subject: [dts][PATCH V1 1/3] add case to ip_pipeline add test_perf_pipeline_with_traffic_management Signed-off-by: yaobing --- tests/TestSuite_ip_pipeline.py | 60 ++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/tests/TestSuite_ip_pipeline.py b/tests/TestSuite_ip_pipeline.py index f05b5cd..7bdfc52 100644 --- a/tests/TestSuite_ip_pipeline.py +++ b/tests/TestSuite_ip_pipeline.py @@ -61,6 +61,7 @@ from scapy.packet import bind_layers, Raw from scapy.arch import get_if_hwaddr from scapy.sendrecv import sniff from scapy.sendrecv import sendp +from pktgen import PacketGeneratorHelper class TestIPPipeline(TestCase): @@ -224,6 +225,15 @@ class TestIPPipeline(TestCase): self.verify("Error" not in out, "Compilation error") self.param_flow_dir = self.get_flow_direction_param_of_tcpdump() + # get dts output path + if self.logger.log_path.startswith(os.sep): + self.output_path = self.logger.log_path + else: + cur_path = os.path.dirname( + os.path.dirname(os.path.realpath(__file__))) + self.output_path = os.sep.join([cur_path, self.logger.log_path]) + # create an instance to set stream field setting + self.pktgen_helper = PacketGeneratorHelper() def set_up(self): """ @@ -231,6 +241,56 @@ class TestIPPipeline(TestCase): """ pass + def set_fields(self): + """ + set ip protocol field behavior + """ + fields_config = { + 'ip': { + 'dst': {'range': 1, 'action': 'inc'}, }, } + return fields_config + + def copy_cli_files_to_dut(self): + """ + Copy traffic_manager.cli from tester to DUT + """ + src_file = r'./dep/traffic_manager.cli' + dst = '/tmp' + self.dut.session.copy_file_to(src_file, dst) + self.dut.send_expect("cp %s/traffic_manager.cli + ./examples/ip_pipeline/examples/" % dst, "#", 30) + + def test_perf_pipeline_with_traffic_management(self): + """ + rss pipeline + """ + self.copy_cli_files_to_dut() + cmd = "sed -i -e 's/0000:07:00.0/%s/' ./examples/ip_pipeline/examples/traffic_manager.cli" % self.dut_p0_pci + self.dut.send_expect(cmd, "# ", 20) + IP_PIPELINE = "./examples/ip_pipeline/build/ip_pipeline" + DUT_PORTS = " -w {0}".format(self.dut_p0_pci) + SCRIPT_FILE = "./examples/ip_pipeline/examples/traffic_manager.cli" + cmd = "{0} -c 0x3 -n 4 {1} -- -s {2}".format(IP_PIPELINE, DUT_PORTS, SCRIPT_FILE) + out = self.dut.send_expect(cmd, "15.255.0.0", 60) + self.verify("failed" not in out, "Create rule failed!") + pcap = os.sep.join([self.output_path, "test.pcap"]) + dmac = self.dut.get_mac_address(self.dut_ports[0]) + pkts = 'Ether(dst="%s")/IP(src="192.168.0.2",dst="0.%s.0.0")' + strandard_pps = 14880000 / 4096 + for i in range(0, 15): + flow = pkts % (dmac, i) + self.tester.scapy_append('wrpcap("%s", [%s])' % (pcap, flow)) + tgenInput = [] + port = self.tester.get_local_port(self.dut_ports[0]) + vm_config = self.set_fields() + tgenInput.append([port, port, pcap]) + self.tester.scapy_execute() + self.tester.pktgen.clear_streams() + streams = self.pktgen_helper.prepare_stream_from_tginput(tgenInput, 100, vm_config, self.tester.pktgen) + _, pps = self.tester.pktgen.measure_throughput(stream_ids=streams) + difference_value = pps - strandard_pps + self.verify(-100 < difference_value < 100, "throughput validation failure") + self.dut.send_expect("^C", "#", 20) + def test_routing_pipeline(self): """ routing pipeline -- 2.17.2