[dts] [PATCH V1] tests/vf mac filter : add dpdk pf + dpdk vf scenario

zhao,meijuan meijuanx.zhao at intel.com
Tue Apr 3 08:16:31 CEST 2018


add dpdk pf + dpdk vf scenario

Signed-off-by: zhao,meijuan <meijuanx.zhao at intel.com>
---
 tests/TestSuite_vf_macfilter.py | 100 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)

diff --git a/tests/TestSuite_vf_macfilter.py b/tests/TestSuite_vf_macfilter.py
index f0de169..83d641f 100644
--- a/tests/TestSuite_vf_macfilter.py
+++ b/tests/TestSuite_vf_macfilter.py
@@ -216,7 +216,107 @@ class TestVfMacFilter(TestCase):
         print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all')
         self.verify(result3 != True, "VF0 failed to forward packets to VF1")
 
+######3. test case for dpdk pf and dpdk vf 2pf_2vf_1vm MAC filter scenario
+###### kernel pf will first run 'ip link set pf_interface vf 0 mac xx:xx:xx:xx:xx:xx, then
+###### bind pf to igb_uio ,in the vm, send packets with this MAC to VF, check if the MAC filter works. Also
+###### send the packets with wrong MAC address to VF, check if the VF will not RX the packets.   
+
+    def test_dpdk_2pf_2vf_1vm_iplink_macfilter(self):
+        
+
+        self.iplinkset = False
+        self.setup_2pf_2vf_1vm_env(driver='igb_uio')
+        self.host_testpmd.execute_cmd('set vf mac addr 0 0 %s' % self.pf0_vf0_mac)
+        self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
+        self.vm0_testpmd = PmdOutput(self.vm_dut_0)
+        self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
+        # Get VF's MAC
+        pmd_vf0_mac = self.vm0_testpmd.get_port_mac(0)
+        vf0_wrongmac = "00:11:22:33:48:55"
+        self.vm0_testpmd.execute_cmd('set promisc all off')
+        self.vm0_testpmd.execute_cmd('set fwd mac')
+        self.vm0_testpmd.execute_cmd('start')
+
+        time.sleep(2)
+
+        tgen_ports = []
+        tx_port = self.tester.get_local_port(self.dut_ports[0])
+        rx_port = self.tester.get_local_port(self.dut_ports[1])
+        tgen_ports.append((tx_port, rx_port))
+        #dst_mac = self.pf0_vf0_mac
+        dst_mac = self.pf0_vf0_mac
+        src_mac = self.tester.get_mac(tx_port)
+        pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})]
+
+        print "\nfirst send packets to the dpdk PF set MAC, expected result is RX packets=TX packets\n"
+        result1 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param)
+        print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all')
+        self.verify(result1 != False, "VF0 failed to forward packets to VF1")
+
+        print "\nSecondly, negative test, send packets to a wrong MAC, expected result is RX packets=0\n"
+        dst_mac = vf0_wrongmac
+        pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})]
+        result2 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param)
+        print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all')
+        self.verify(result2 != True, "VF0 failed to forward packets to VF1")    
  
+#######4. test case for dpdk pf and dpdk vf 2pf_2vf_1vm MAC filter scenario.
+####### dpdk pf will not set MAC address and the VF will get a random generated MAC
+####### in the testpmd in VM, and then add VF mac address in the testpmd,for example, VF_MAC1
+####### then send packets to the VF with the random generated MAC and the new added VF_MAC1
+####### and the expected result is that all packets can be RXed and TXed. What's more, send
+####### packets with a wrong MAC address to the VF will not received by the VF.
+
+    def test_dpdk_2pf_2vf_1vm_mac_add_filter(self):
+
+        self.iplinkset = False
+        self.setup_2pf_2vf_1vm_env(driver='igb_uio')
+
+        self.vm0_dut_ports = self.vm_dut_0.get_ports('any')
+        self.vm0_testpmd = PmdOutput(self.vm_dut_0)
+        self.vm0_testpmd.start_testpmd(VM_CORES_MASK)
+
+        # Get VF0 port MAC address
+        pmd_vf0_mac = self.vm0_testpmd.get_port_mac(0)
+        vf0_setmac = "00:11:22:33:44:55"
+        vf0_wrongmac = "00:11:22:33:48:55"
+        self.vm0_testpmd.execute_cmd('set promisc all off')
+        ret = self.vm0_testpmd.execute_cmd('mac_addr add 0 %s' %vf0_setmac)
+        # check the operation is supported or not.
+        print ret
+
+        self.vm0_testpmd.execute_cmd('set fwd mac')
+        self.vm0_testpmd.execute_cmd('start')
+
+        time.sleep(2)
+
+        tgen_ports = []
+        tx_port = self.tester.get_local_port(self.dut_ports[0])
+        rx_port = self.tester.get_local_port(self.dut_ports[1])
+        tgen_ports.append((tx_port, rx_port))
+        src_mac = self.tester.get_mac(tx_port)
+        dst_mac = pmd_vf0_mac
+        pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})]
+
+        print "\nfirst send packets to the random generated VF MAC, expected result is RX packets=TX packets\n"
+        result1 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param)
+        print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all')
+        self.verify(result1 != False, "VF0 failed to forward packets to VF1")
+
+        print "\nsecondly, send packets to the new added MAC, expected result is RX packets=TX packets\n"
+        dst_mac = vf0_setmac
+        pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})]
+        result2 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param)
+        print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all')
+        self.verify(result2 != False, "VF0 failed to forward packets to VF1")
+
+        print "\nThirdly, negative test, send packets to a wrong MAC, expected result is RX packets=0\n"
+        dst_mac = vf0_wrongmac
+        pkt_param=[("ether", {'dst': dst_mac, 'src': src_mac})]
+        result3 = self.tester.check_random_pkts(tgen_ports, pktnum=100, allow_miss=False, params=pkt_param)
+        print "\nshow port stats in testpmd for double check: \n", self.vm0_testpmd.execute_cmd('show port stats all')
+        self.verify(result3 != True, "VF0 failed to forward packets to VF1")
+
     def tear_down(self):
 
         if self.setup_2pf_2vf_1vm_env_flag == 1:
-- 
1.9.3



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