[dts] [PATCH V1] tests/generic_flow_api:add test case dual_vlan
Tu, Lijuan
lijuan.tu at intel.com
Thu Jul 29 13:53:19 CEST 2021
> -----Original Message-----
> From: dts <dts-bounces at dpdk.org> On Behalf Of Yan Xia
> Sent: 2021年7月24日 1:26
> To: dts at dpdk.org
> Cc: Xia, YanX <yanx.xia at intel.com>
> Subject: [dts] [PATCH V1] tests/generic_flow_api:add test case dual_vlan
>
> move test_dual_vlan in TestSuite_fortville_rss_granularity_config to
> TestSuite_generic_flow_api, then modify lengacy command.
>
> Signed-off-by: Yan Xia <yanx.xia at intel.com>
> ---
> tests/TestSuite_generic_flow_api.py | 136 ++++++++++++++++++++++++++++
> 1 file changed, 136 insertions(+)
>
> diff --git a/tests/TestSuite_generic_flow_api.py
> b/tests/TestSuite_generic_flow_api.py
> index e8171589..c4462a4e 100644
> --- a/tests/TestSuite_generic_flow_api.py
> +++ b/tests/TestSuite_generic_flow_api.py
> @@ -59,6 +59,8 @@ from scapy.utils import rdpcap
>
> MAX_VLAN = 4095
> MAX_QUEUE = 15
> +testQueues = [16]
> +reta_lines = []
> MAX_VFQUEUE = 3
> MAX_PORT = 65535
> MAX_TTL = 255
> @@ -642,6 +644,78 @@ class TestGeneric_flow_api(TestCase):
> self.pkt_obj.append_pkt(pktstr)
> self.pkt_obj.send_pkt(self.tester, tx_port=self.tester_itf, count=count)
>
> + def send_packet(self, itf, tran_type, enable=None):
> + """
> + Sends packets for l2_payload.
> + """
> + global reta_lines
> + self.tester.scapy_foreground()
> + self.dut.send_expect("start", "testpmd>")
> + mac = self.dut.get_mac_address(0)
> +
> + # send packet with different source and dest ip
> + if tran_type == "l2_payload":
> + if enable == "ovlan":
> + packet = r'sendp([Ether(dst="%s",
> src=get_if_hwaddr("%s"))/Dot1Q(id=0x8100,vlan=4)/Dot1Q(id=0x8100,vlan=2,ty
> pe=0xaaaa)/Raw(load="x"*60)], iface="%s")' % (
> + mac, itf, itf)
> + elif enable == "ivlan":
> + packet = r'sendp([Ether(dst="%s",
> src=get_if_hwaddr("%s"))/Dot1Q(id=0x8100,vlan=1)/Dot1Q(id=0x8100,vlan=3,ty
> pe=0xaaaa)/Raw(load="x"*60)], iface="%s")' % (
> + mac, itf, itf)
> + else:
> + packet = r'sendp([Ether(dst="%s",
> src=get_if_hwaddr("%s"))/Dot1Q(id=0x8100,vlan=1)/Dot1Q(id=0x8100,vlan=2,ty
> pe=0xaaaa)/Raw(load="x"*60)], iface="%s")' % (
> + mac, itf, itf)
> + self.tester.scapy_append(packet)
> + self.tester.scapy_execute()
> + time.sleep(.5)
> + else:
> + print("\ntran_type error!\n")
> +
> + out = self.dut.get_session_output(timeout=1)
> + self.dut.send_expect("stop", "testpmd>")
> + lines = out.split("\r\n")
> + reta_line = {}
> + # collect the hash result and the queue id
> + for line in lines:
> + line = line.strip()
> + if len(line) != 0 and line.strip().startswith("port "):
> + reta_line = {}
> + 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(("src=",)):
> + for item in line.split("-"):
> + item = item.strip()
> + if(item.startswith("RSS hash")):
> + name, value = item.split("=", 1)
> +
> + reta_line[name.strip()] = value.strip()
> + reta_lines.append(reta_line)
> +
> + self.append_result_table()
> +
> + def append_result_table(self):
> + """
> + Append the hash value and queue id into table.
> + """
> +
> + global reta_lines
> +
> + # append the the hash value and queue id into table
> + self.result_table_create(
> + ['packet index', 'hash value', 'hash index', 'queue id'])
> + i = 0
> +
> + for tmp_reta_line in reta_lines:
> +
> + # compute the hash result of five tuple into the 7 LSBs value.
> + hash_index = int(tmp_reta_line["RSS hash"], 16)
> + self.result_table_add(
> + [i, tmp_reta_line["RSS hash"], hash_index, tmp_reta_line["queue"]])
> + i = i + 1
> +
> def test_syn_filter(self):
> """
> Only supported by ixgbe and igb.
> @@ -2351,6 +2425,68 @@ class TestGeneric_flow_api(TestCase):
> rule_num = extrapkt_rulenum['rulenum']
> self.verify_rulenum(rule_num)
>
> + def test_dual_vlan(self):
> + """
> + Test with flow type dual vlan(QinQ).
> + """
> + flag = 1
> +
> + for queue in testQueues:
> + self.pmdout.start_testpmd(
> + "Default", " --portmask=0x1 --rxq=%d --txq=%d" % (queue, queue))
> +
> + self.dut.send_expect("set verbose 8", "testpmd> ")
> + self.dut.send_expect("set fwd rxonly", "testpmd> ")
> +
> + self.dut.send_expect("port stop all", "testpmd> ")
> + self.dut.send_expect("vlan set extend on 0", "testpmd> ")
> + self.dut.send_expect(
> + "flow create 0 ingress pattern eth / end actions rss types l2-payload
> end queues end func toeplitz / end", "testpmd> ")
> + self.dut.send_expect("port start all", "testpmd> ")
> + res = self.pmdout.wait_link_status_up("all")
> + self.verify(res is True, "link is down")
> +
> + self.send_packet(self.tester_itf, "l2_payload")
> +
> + # set flow rss type s-vlan c-vlan set by testpmd on dut
> + self.dut.send_expect("flow create 0 ingress pattern eth / end actions rss
> types s-vlan c-vlan end key_len 0 queues end / end", "testpmd> ")
> + self.send_packet(self.tester_itf, "l2_payload")
> +
> + self.send_packet(self.tester_itf, "l2_payload", enable="ovlan")
> +
> + self.send_packet(self.tester_itf, "l2_payload", enable="ivlan")
> +
> + self.dut.send_expect("quit", "# ", 30)
> +
> + self.result_table_print()
> + result_rows = self.result_table_getrows()
> + self.verify(len(result_rows) > 1, "There is no data in the table, testcase
> failed!")
> +
> + # check the results
> + if result_rows[1][1] == result_rows[2][1]:
> + flag = 0
> + self.verify(flag, "The two hash values are same, rss_granularity_config
> failed!")
> +
> + elif result_rows[1][1] == result_rows[3][1]:
> + flag = 0
> + self.verify(flag, "The two hash values are same, rss_granularity_config
> failed!")
> +
> + elif result_rows[1][1] == result_rows[4][1]:
> + flag = 0
> + self.verify(flag, "The two hash values are same, rss_granularity_config
> failed!")
> +
> + elif result_rows[2][1] == result_rows[3][1]:
> + flag = 0
> + self.verify(flag, "The two hash values are same, rss_granularity_config
> failed!")
> +
> + elif result_rows[2][1] == result_rows[4][1]:
> + flag = 0
> + self.verify(flag, "The two hash values are same, rss_granularity_config
> failed!")
> +
> + elif result_rows[3][1] == result_rows[4][3]:
> + flag = 0
> + self.verify(flag, "The two hash values are same, rss_granularity_config
> failed!")
It might occur " IndexError: list index out of range"
So many verification are using the same message, it is hard to identify what's the matter, it 's very bad to users.
> +
> def tear_down(self):
> """
> Run after each test case.
> --
> 2.17.1
More information about the dts
mailing list