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Tests Cleanup: Fix missing calls to setUpClass/tearDownClass.
[vpp.git] / test / test_qos.py
diff --git a/test/test_qos.py b/test/test_qos.py
index 939cca5..bdae498 100644 (file)
--- a/test/test_qos.py
+++ b/test/test_qos.py
@@ -4,10 +4,14 @@ import unittest
 
 from framework import VppTestCase, VppTestRunner
 from vpp_papi_provider import QOS_SOURCE
 
 from framework import VppTestCase, VppTestRunner
 from vpp_papi_provider import QOS_SOURCE
-from vpp_ip_route import VppIpRoute, VppRoutePath
+from vpp_sub_interface import VppDot1QSubint
+from vpp_ip import DpoProto
+from vpp_ip_route import VppIpRoute, VppRoutePath, VppMplsRoute, \
+    VppMplsLabel, VppMplsTable
 
 
+import scapy.compat
 from scapy.packet import Raw
 from scapy.packet import Raw
-from scapy.layers.l2 import Ether
+from scapy.layers.l2 import Ether, Dot1Q
 from scapy.layers.inet import IP, UDP
 from scapy.layers.inet6 import IPv6
 from scapy.contrib.mpls import MPLS
 from scapy.layers.inet import IP, UDP
 from scapy.layers.inet6 import IPv6
 from scapy.contrib.mpls import MPLS
@@ -16,36 +20,49 @@ from scapy.contrib.mpls import MPLS
 class TestQOS(VppTestCase):
     """ QOS Test Case """
 
 class TestQOS(VppTestCase):
     """ QOS Test Case """
 
+    @classmethod
+    def setUpClass(cls):
+        super(TestQOS, cls).setUpClass()
+
+    @classmethod
+    def tearDownClass(cls):
+        super(TestQOS, cls).tearDownClass()
+
     def setUp(self):
         super(TestQOS, self).setUp()
 
         self.create_pg_interfaces(range(5))
 
     def setUp(self):
         super(TestQOS, self).setUp()
 
         self.create_pg_interfaces(range(5))
 
+        tbl = VppMplsTable(self, 0)
+        tbl.add_vpp_config()
+
         for i in self.pg_interfaces:
             i.admin_up()
             i.config_ip4()
             i.resolve_arp()
             i.config_ip6()
             i.resolve_ndp()
         for i in self.pg_interfaces:
             i.admin_up()
             i.config_ip4()
             i.resolve_arp()
             i.config_ip6()
             i.resolve_ndp()
+            i.enable_mpls()
 
     def tearDown(self):
         for i in self.pg_interfaces:
             i.unconfig_ip4()
             i.unconfig_ip6()
 
     def tearDown(self):
         for i in self.pg_interfaces:
             i.unconfig_ip4()
             i.unconfig_ip6()
+            i.disable_mpls()
 
         super(TestQOS, self).tearDown()
 
     def test_qos_ip(self):
 
         super(TestQOS, self).tearDown()
 
     def test_qos_ip(self):
-        """ QoS Mark IP """
+        """ QoS Mark/Record IP """
 
         #
         # for table 1 map the n=0xff possible values of input QoS mark,
         # n to 1-n
         #
 
         #
         # for table 1 map the n=0xff possible values of input QoS mark,
         # n to 1-n
         #
-        output = [chr(0)] * 256
+        output = [scapy.compat.chb(0)] * 256
         for i in range(0, 255):
         for i in range(0, 255):
-            output[i] = chr(255 - i)
-        os = ''.join(output)
+            output[i] = scapy.compat.chb(255 - i)
+        os = b''.join(output)
         rows = [{'outputs': os},
                 {'outputs': os},
                 {'outputs': os},
         rows = [{'outputs': os},
                 {'outputs': os},
                 {'outputs': os},
@@ -56,8 +73,8 @@ class TestQOS(VppTestCase):
         #
         # For table 2 (and up) use the value n for everything
         #
         #
         # For table 2 (and up) use the value n for everything
         #
-        output = [chr(2)] * 256
-        os = ''.join(output)
+        output = [scapy.compat.chb(2)] * 256
+        os = b''.join(output)
         rows = [{'outputs': os},
                 {'outputs': os},
                 {'outputs': os},
         rows = [{'outputs': os},
                 {'outputs': os},
                 {'outputs': os},
@@ -65,8 +82,8 @@ class TestQOS(VppTestCase):
 
         self.vapi.qos_egress_map_update(2, rows)
 
 
         self.vapi.qos_egress_map_update(2, rows)
 
-        output = [chr(3)] * 256
-        os = ''.join(output)
+        output = [scapy.compat.chb(3)] * 256
+        os = b''.join(output)
         rows = [{'outputs': os},
                 {'outputs': os},
                 {'outputs': os},
         rows = [{'outputs': os},
                 {'outputs': os},
                 {'outputs': os},
@@ -74,8 +91,8 @@ class TestQOS(VppTestCase):
 
         self.vapi.qos_egress_map_update(3, rows)
 
 
         self.vapi.qos_egress_map_update(3, rows)
 
-        output = [chr(4)] * 256
-        os = ''.join(output)
+        output = [scapy.compat.chb(4)] * 256
+        os = b''.join(output)
         rows = [{'outputs': os},
                 {'outputs': os},
                 {'outputs': os},
         rows = [{'outputs': os},
                 {'outputs': os},
                 {'outputs': os},
@@ -113,12 +130,12 @@ class TestQOS(VppTestCase):
         p_v4 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
                 IP(src=self.pg0.remote_ip4, dst=self.pg1.remote_ip4, tos=1) /
                 UDP(sport=1234, dport=1234) /
         p_v4 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
                 IP(src=self.pg0.remote_ip4, dst=self.pg1.remote_ip4, tos=1) /
                 UDP(sport=1234, dport=1234) /
-                Raw(chr(100) * 65))
+                Raw(scapy.compat.chb(100) * 65))
         p_v6 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
                 IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6,
                      tc=1) /
                 UDP(sport=1234, dport=1234) /
         p_v6 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
                 IPv6(src=self.pg0.remote_ip6, dst=self.pg1.remote_ip6,
                      tc=1) /
                 UDP(sport=1234, dport=1234) /
-                Raw(chr(100) * 65))
+                Raw(scapy.compat.chb(100) * 65))
 
         #
         # Since we have not yet enabled the recording of the input QoS
 
         #
         # Since we have not yet enabled the recording of the input QoS
@@ -132,7 +149,7 @@ class TestQOS(VppTestCase):
             self.assertEqual(p[IPv6].tc, 1)
 
         #
             self.assertEqual(p[IPv6].tc, 1)
 
         #
-        # Enable QoS recrding on IP input for pg0
+        # Enable QoS recording on IP input for pg0
         #
         self.vapi.qos_record_enable_disable(self.pg0.sw_if_index,
                                             QOS_SOURCE.IP,
         #
         self.vapi.qos_record_enable_disable(self.pg0.sw_if_index,
                                             QOS_SOURCE.IP,
@@ -254,7 +271,7 @@ class TestQOS(VppTestCase):
             self.assertEqual(p[IP].tos, 254)
 
         #
             self.assertEqual(p[IP].tos, 254)
 
         #
-        # clean-up the masp
+        # clean-up the map
         #
         self.vapi.qos_egress_map_delete(1)
         self.vapi.qos_egress_map_delete(4)
         #
         self.vapi.qos_egress_map_delete(1)
         self.vapi.qos_egress_map_delete(4)
@@ -265,17 +282,27 @@ class TestQOS(VppTestCase):
         self.vapi.qos_egress_map_delete(7)
 
     def test_qos_mpls(self):
         self.vapi.qos_egress_map_delete(7)
 
     def test_qos_mpls(self):
-        """ QoS Mark MPLS """
+        """ QoS Mark/Record MPLS """
 
         #
         # 255 QoS for all input values
         #
 
         #
         # 255 QoS for all input values
         #
-        output = [chr(255)] * 256
-        os = ''.join(output)
-        rows = [{'outputs': os},
-                {'outputs': os},
-                {'outputs': os},
-                {'outputs': os}]
+        from_ext = 7
+        from_ip = 6
+        from_mpls = 5
+        from_vlan = 4
+        output = [scapy.compat.chb(from_ext)] * 256
+        os1 = b''.join(output)
+        output = [scapy.compat.chb(from_vlan)] * 256
+        os2 = b''.join(output)
+        output = [scapy.compat.chb(from_mpls)] * 256
+        os3 = b''.join(output)
+        output = [scapy.compat.chb(from_ip)] * 256
+        os4 = b''.join(output)
+        rows = [{'outputs': os1},
+                {'outputs': os2},
+                {'outputs': os3},
+                {'outputs': os4}]
 
         self.vapi.qos_egress_map_update(1, rows)
 
 
         self.vapi.qos_egress_map_update(1, rows)
 
@@ -315,11 +342,11 @@ class TestQOS(VppTestCase):
         p_1 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
                IP(src=self.pg0.remote_ip4, dst="10.0.0.1", tos=1) /
                UDP(sport=1234, dport=1234) /
         p_1 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
                IP(src=self.pg0.remote_ip4, dst="10.0.0.1", tos=1) /
                UDP(sport=1234, dport=1234) /
-               Raw(chr(100) * 65))
+               Raw(scapy.compat.chb(100) * 65))
         p_3 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
                IP(src=self.pg0.remote_ip4, dst="10.0.0.3", tos=1) /
                UDP(sport=1234, dport=1234) /
         p_3 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
                IP(src=self.pg0.remote_ip4, dst="10.0.0.3", tos=1) /
                UDP(sport=1234, dport=1234) /
-               Raw(chr(100) * 65))
+               Raw(scapy.compat.chb(100) * 65))
 
         rx = self.send_and_expect(self.pg0, p_1 * 65, self.pg1)
 
 
         rx = self.send_and_expect(self.pg0, p_1 * 65, self.pg1)
 
@@ -328,23 +355,81 @@ class TestQOS(VppTestCase):
         # and the label and EOS bit have not been corrupted
         #
         for p in rx:
         # and the label and EOS bit have not been corrupted
         #
         for p in rx:
-            self.assertEqual(p[MPLS].cos, 7)
+            self.assertEqual(p[MPLS].cos, from_ip)
             self.assertEqual(p[MPLS].label, 32)
             self.assertEqual(p[MPLS].s, 1)
         rx = self.send_and_expect(self.pg0, p_3 * 65, self.pg1)
         for p in rx:
             self.assertEqual(p[MPLS].label, 32)
             self.assertEqual(p[MPLS].s, 1)
         rx = self.send_and_expect(self.pg0, p_3 * 65, self.pg1)
         for p in rx:
-            self.assertEqual(p[MPLS].cos, 7)
+            self.assertEqual(p[MPLS].cos, from_ip)
             self.assertEqual(p[MPLS].label, 63)
             self.assertEqual(p[MPLS].s, 0)
             h = p[MPLS].payload
             self.assertEqual(p[MPLS].label, 63)
             self.assertEqual(p[MPLS].s, 0)
             h = p[MPLS].payload
-            self.assertEqual(h[MPLS].cos, 7)
+            self.assertEqual(h[MPLS].cos, from_ip)
             self.assertEqual(h[MPLS].label, 33)
             self.assertEqual(h[MPLS].s, 0)
             h = h[MPLS].payload
             self.assertEqual(h[MPLS].label, 33)
             self.assertEqual(h[MPLS].s, 0)
             h = h[MPLS].payload
-            self.assertEqual(h[MPLS].cos, 7)
+            self.assertEqual(h[MPLS].cos, from_ip)
             self.assertEqual(h[MPLS].label, 34)
             self.assertEqual(h[MPLS].s, 1)
 
             self.assertEqual(h[MPLS].label, 34)
             self.assertEqual(h[MPLS].s, 1)
 
+        #
+        # enable MPLS QoS recording on the input Pg0 and IP egress marking
+        # on Pg1
+        #
+        self.vapi.qos_record_enable_disable(self.pg0.sw_if_index,
+                                            QOS_SOURCE.MPLS,
+                                            1)
+        self.vapi.qos_mark_enable_disable(self.pg1.sw_if_index,
+                                          QOS_SOURCE.IP,
+                                          1,
+                                          1)
+
+        #
+        # MPLS x-connect - COS according to pg1 map
+        #
+        route_32_eos = VppMplsRoute(self, 32, 1,
+                                    [VppRoutePath(self.pg1.remote_ip4,
+                                                  self.pg1.sw_if_index,
+                                                  labels=[VppMplsLabel(33)])])
+        route_32_eos.add_vpp_config()
+
+        p_m1 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
+                MPLS(label=32, cos=3, ttl=2) /
+                IP(src=self.pg0.remote_ip4, dst="10.0.0.1", tos=1) /
+                UDP(sport=1234, dport=1234) /
+                Raw(scapy.compat.chb(100) * 65))
+
+        rx = self.send_and_expect(self.pg0, p_m1 * 65, self.pg1)
+        for p in rx:
+            self.assertEqual(p[MPLS].cos, from_mpls)
+            self.assertEqual(p[MPLS].label, 33)
+            self.assertEqual(p[MPLS].s, 1)
+
+        #
+        # MPLS deag - COS is copied from MPLS to IP
+        #
+        route_33_eos = VppMplsRoute(self, 33, 1,
+                                    [VppRoutePath("0.0.0.0",
+                                                  0xffffffff,
+                                                  nh_table_id=0)])
+        route_33_eos.add_vpp_config()
+
+        route_10_0_0_4 = VppIpRoute(self, "10.0.0.4", 32,
+                                    [VppRoutePath(self.pg1.remote_ip4,
+                                                  self.pg1.sw_if_index)])
+        route_10_0_0_4.add_vpp_config()
+
+        p_m2 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
+                MPLS(label=33, ttl=2, cos=3) /
+                IP(src=self.pg0.remote_ip4, dst="10.0.0.4", tos=1) /
+                UDP(sport=1234, dport=1234) /
+                Raw(scapy.compat.chb(100) * 65))
+
+        rx = self.send_and_expect(self.pg0, p_m2 * 65, self.pg1)
+
+        for p in rx:
+            self.assertEqual(p[IP].tos, from_mpls)
+
         #
         # cleanup
         #
         #
         # cleanup
         #
@@ -355,8 +440,149 @@ class TestQOS(VppTestCase):
                                           QOS_SOURCE.MPLS,
                                           1,
                                           0)
                                           QOS_SOURCE.MPLS,
                                           1,
                                           0)
+        self.vapi.qos_record_enable_disable(self.pg0.sw_if_index,
+                                            QOS_SOURCE.MPLS,
+                                            0)
+        self.vapi.qos_mark_enable_disable(self.pg1.sw_if_index,
+                                          QOS_SOURCE.IP,
+                                          1,
+                                          0)
         self.vapi.qos_egress_map_delete(1)
 
         self.vapi.qos_egress_map_delete(1)
 
+    def test_qos_vlan(self):
+        """QoS mark/record VLAN """
+
+        #
+        # QoS for all input values
+        #
+        output = [scapy.compat.chb(0)] * 256
+        for i in range(0, 255):
+            output[i] = scapy.compat.chb(255 - i)
+        os = b''.join(output)
+        rows = [{'outputs': os},
+                {'outputs': os},
+                {'outputs': os},
+                {'outputs': os}]
+
+        self.vapi.qos_egress_map_update(1, rows)
+
+        sub_if = VppDot1QSubint(self, self.pg0, 11)
+
+        sub_if.admin_up()
+        sub_if.config_ip4()
+        sub_if.resolve_arp()
+        sub_if.config_ip6()
+        sub_if.resolve_ndp()
+
+        #
+        # enable VLAN QoS recording/marking on the input Pg0 subinterface and
+        #
+        self.vapi.qos_record_enable_disable(sub_if.sw_if_index,
+                                            QOS_SOURCE.VLAN,
+                                            1)
+        self.vapi.qos_mark_enable_disable(sub_if.sw_if_index,
+                                          QOS_SOURCE.VLAN,
+                                          1,
+                                          1)
+
+        #
+        # IP marking/recording on pg1
+        #
+        self.vapi.qos_record_enable_disable(self.pg1.sw_if_index,
+                                            QOS_SOURCE.IP,
+                                            1)
+        self.vapi.qos_mark_enable_disable(self.pg1.sw_if_index,
+                                          QOS_SOURCE.IP,
+                                          1,
+                                          1)
+
+        #
+        # a routes to/from sub-interface
+        #
+        route_10_0_0_1 = VppIpRoute(self, "10.0.0.1", 32,
+                                    [VppRoutePath(sub_if.remote_ip4,
+                                                  sub_if.sw_if_index)])
+        route_10_0_0_1.add_vpp_config()
+        route_10_0_0_2 = VppIpRoute(self, "10.0.0.2", 32,
+                                    [VppRoutePath(self.pg1.remote_ip4,
+                                                  self.pg1.sw_if_index)])
+        route_10_0_0_2.add_vpp_config()
+        route_2001_1 = VppIpRoute(self, "2001::1", 128,
+                                  [VppRoutePath(sub_if.remote_ip6,
+                                                sub_if.sw_if_index,
+                                                proto=DpoProto.DPO_PROTO_IP6)],
+                                  is_ip6=1)
+        route_2001_1.add_vpp_config()
+        route_2001_2 = VppIpRoute(self, "2001::2", 128,
+                                  [VppRoutePath(self.pg1.remote_ip6,
+                                                self.pg1.sw_if_index,
+                                                proto=DpoProto.DPO_PROTO_IP6)],
+                                  is_ip6=1)
+        route_2001_2.add_vpp_config()
+
+        p_v1 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
+                Dot1Q(vlan=11, prio=1) /
+                IP(src="1.1.1.1", dst="10.0.0.2", tos=1) /
+                UDP(sport=1234, dport=1234) /
+                Raw(scapy.compat.chb(100) * 65))
+
+        p_v2 = (Ether(src=self.pg1.remote_mac, dst=self.pg1.local_mac) /
+                IP(src="1.1.1.1", dst="10.0.0.1", tos=1) /
+                UDP(sport=1234, dport=1234) /
+                Raw(scapy.compat.chb(100) * 65))
+
+        rx = self.send_and_expect(self.pg1, p_v2 * 65, self.pg0)
+
+        for p in rx:
+            self.assertEqual(p[Dot1Q].prio, 6)
+
+        rx = self.send_and_expect(self.pg0, p_v1 * 65, self.pg1)
+
+        for p in rx:
+            self.assertEqual(p[IP].tos, 254)
+
+        p_v1 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
+                Dot1Q(vlan=11, prio=2) /
+                IPv6(src="2001::1", dst="2001::2", tc=1) /
+                UDP(sport=1234, dport=1234) /
+                Raw(scapy.compat.chb(100) * 65))
+
+        p_v2 = (Ether(src=self.pg1.remote_mac, dst=self.pg1.local_mac) /
+                IPv6(src="3001::1", dst="2001::1", tc=1) /
+                UDP(sport=1234, dport=1234) /
+                Raw(scapy.compat.chb(100) * 65))
+
+        rx = self.send_and_expect(self.pg1, p_v2 * 65, self.pg0)
+
+        for p in rx:
+            self.assertEqual(p[Dot1Q].prio, 6)
+
+        rx = self.send_and_expect(self.pg0, p_v1 * 65, self.pg1)
+
+        for p in rx:
+            self.assertEqual(p[IPv6].tc, 253)
+
+        #
+        # cleanup
+        #
+        sub_if.unconfig_ip4()
+        sub_if.unconfig_ip6()
+
+        self.vapi.qos_record_enable_disable(sub_if.sw_if_index,
+                                            QOS_SOURCE.VLAN,
+                                            0)
+        self.vapi.qos_mark_enable_disable(sub_if.sw_if_index,
+                                          QOS_SOURCE.VLAN,
+                                          1,
+                                          0)
+        self.vapi.qos_record_enable_disable(self.pg1.sw_if_index,
+                                            QOS_SOURCE.IP,
+                                            0)
+        self.vapi.qos_mark_enable_disable(self.pg1.sw_if_index,
+                                          QOS_SOURCE.IP,
+                                          1,
+                                          0)
+
 
 if __name__ == '__main__':
     unittest.main(testRunner=VppTestRunner)
 
 if __name__ == '__main__':
     unittest.main(testRunner=VppTestRunner)
Vector Packet Processing