ip: use IPv6 flowlabel in flow hash computation
[vpp.git] / test / test_ip4.py
index 43804c7..a428db3 100644 (file)
@@ -14,9 +14,10 @@ from six import moves
 from framework import VppTestCase, VppTestRunner
 from util import ppp
 from vpp_ip_route import VppIpRoute, VppRoutePath, VppIpMRoute, \
-    VppMRoutePath, MRouteItfFlags, MRouteEntryFlags, VppMplsIpBind, \
+    VppMRoutePath, VppMplsIpBind, \
     VppMplsTable, VppIpTable, FibPathType, find_route, \
     VppIpInterfaceAddress, find_route_in_dump, find_mroute_in_dump
+from vpp_ip import VppIpPuntPolicer, VppIpPuntRedirect
 from vpp_sub_interface import VppSubInterface, VppDot1QSubint, VppDot1ADSubint
 from vpp_papi import VppEnum
 from vpp_neighbor import VppNeighbor
@@ -411,6 +412,24 @@ class TestIPv4IfAddrRoute(VppTestCase):
         fib4_dump = self.vapi.ip_route_dump(0)
         self.assertTrue(lo_if.is_ip4_entry_in_fib_dump(fib4_dump))
 
+    def test_ipv4_ifaddr_del(self):
+        """ Delete an interface address that does not exist """
+
+        loopbacks = self.create_loopback_interfaces(1)
+        lo = self.lo_interfaces[0]
+
+        lo.config_ip4()
+        lo.admin_up()
+
+        #
+        # try and remove pg0's subnet from lo
+        #
+        with self.vapi.assert_negative_api_retval():
+            self.vapi.sw_interface_add_del_address(
+                sw_if_index=lo.sw_if_index,
+                prefix=self.pg0.local_ip4_prefix,
+                is_add=0)
+
 
 class TestICMPEcho(VppTestCase):
     """ ICMP Echo Test Case """
@@ -878,6 +897,9 @@ class TestIPDisabled(VppTestCase):
     def test_ip_disabled(self):
         """ IP Disabled """
 
+        MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+        MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
+
         #
         # An (S,G).
         # one accepting interface, pg0, 2 forwarding interfaces
@@ -886,11 +908,11 @@ class TestIPDisabled(VppTestCase):
             self,
             "0.0.0.0",
             "232.1.1.1", 32,
-            MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+            MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
             [VppMRoutePath(self.pg1.sw_if_index,
-                           MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
+                           MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
              VppMRoutePath(self.pg0.sw_if_index,
-                           MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)])
+                           MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)])
         route_232_1_1_1.add_vpp_config()
 
         pu = (Ether(src=self.pg1.remote_mac,
@@ -1116,6 +1138,9 @@ class TestIPLoadBalance(VppTestCase):
     def test_ip_load_balance(self):
         """ IP Load-Balancing """
 
+        fhc = VppEnum.vl_api_ip_flow_hash_config_t
+        af = VppEnum.vl_api_address_family_t
+
         #
         # An array of packets that differ only in the destination port
         #
@@ -1184,7 +1209,12 @@ class TestIPLoadBalance(VppTestCase):
         #  - now only the stream with differing source address will
         #    load-balance
         #
-        self.vapi.set_ip_flow_hash(vrf_id=0, src=1, dst=1, sport=0, dport=0)
+        self.vapi.set_ip_flow_hash_v2(
+            af=af.ADDRESS_IP4,
+            table_id=0,
+            flow_hash_config=(fhc.IP_API_FLOW_HASH_SRC_IP |
+                              fhc.IP_API_FLOW_HASH_DST_IP |
+                              fhc.IP_API_FLOW_HASH_PROTO))
 
         self.send_and_expect_load_balancing(self.pg0, src_ip_pkts,
                                             [self.pg1, self.pg2])
@@ -1196,7 +1226,8 @@ class TestIPLoadBalance(VppTestCase):
         #
         # change the flow hash config back to defaults
         #
-        self.vapi.set_ip_flow_hash(vrf_id=0, src=1, dst=1, sport=1, dport=1)
+        self.vapi.set_ip_flow_hash(vrf_id=0, src=1, dst=1,
+                                   proto=1, sport=1, dport=1)
 
         #
         # Recursive prefixes
@@ -1456,9 +1487,9 @@ class TestIPPunt(VppTestCase):
         # Configure a punt redirect via pg1.
         #
         nh_addr = self.pg1.remote_ip4
-        self.vapi.ip_punt_redirect(self.pg0.sw_if_index,
-                                   self.pg1.sw_if_index,
-                                   nh_addr)
+        ip_punt_redirect = VppIpPuntRedirect(self, self.pg0.sw_if_index,
+                                             self.pg1.sw_if_index, nh_addr)
+        ip_punt_redirect.add_vpp_config()
 
         self.send_and_expect(self.pg0, pkts, self.pg1)
 
@@ -1467,7 +1498,8 @@ class TestIPPunt(VppTestCase):
         #
         policer = VppPolicer(self, "ip4-punt", 400, 0, 10, 0, rate_type=1)
         policer.add_vpp_config()
-        self.vapi.ip_punt_police(policer.policer_index)
+        ip_punt_policer = VppIpPuntPolicer(self, policer.policer_index)
+        ip_punt_policer.add_vpp_config()
 
         self.vapi.cli("clear trace")
         self.pg0.add_stream(pkts)
@@ -1485,32 +1517,25 @@ class TestIPPunt(VppTestCase):
         #
         # remove the policer. back to full rx
         #
-        self.vapi.ip_punt_police(policer.policer_index, is_add=0)
+        ip_punt_policer.remove_vpp_config()
         policer.remove_vpp_config()
         self.send_and_expect(self.pg0, pkts, self.pg1)
 
         #
         # remove the redirect. expect full drop.
         #
-        self.vapi.ip_punt_redirect(self.pg0.sw_if_index,
-                                   self.pg1.sw_if_index,
-                                   nh_addr,
-                                   is_add=0)
+        ip_punt_redirect.remove_vpp_config()
         self.send_and_assert_no_replies(self.pg0, pkts,
                                         "IP no punt config")
 
         #
         # Add a redirect that is not input port selective
         #
-        self.vapi.ip_punt_redirect(0xffffffff,
-                                   self.pg1.sw_if_index,
-                                   nh_addr)
+        ip_punt_redirect = VppIpPuntRedirect(self, 0xffffffff,
+                                             self.pg1.sw_if_index, nh_addr)
+        ip_punt_redirect.add_vpp_config()
         self.send_and_expect(self.pg0, pkts, self.pg1)
-
-        self.vapi.ip_punt_redirect(0xffffffff,
-                                   self.pg1.sw_if_index,
-                                   nh_addr,
-                                   is_add=0)
+        ip_punt_redirect.remove_vpp_config()
 
     def test_ip_punt_dump(self):
         """ IP4 punt redirect dump"""
@@ -1519,22 +1544,22 @@ class TestIPPunt(VppTestCase):
         # Configure a punt redirects
         #
         nh_address = self.pg3.remote_ip4
-        self.vapi.ip_punt_redirect(self.pg0.sw_if_index,
-                                   self.pg3.sw_if_index,
-                                   nh_address)
-        self.vapi.ip_punt_redirect(self.pg1.sw_if_index,
-                                   self.pg3.sw_if_index,
-                                   nh_address)
-        self.vapi.ip_punt_redirect(self.pg2.sw_if_index,
-                                   self.pg3.sw_if_index,
-                                   '0.0.0.0')
+        ipr_03 = VppIpPuntRedirect(self, self.pg0.sw_if_index,
+                                   self.pg3.sw_if_index, nh_address)
+        ipr_13 = VppIpPuntRedirect(self, self.pg1.sw_if_index,
+                                   self.pg3.sw_if_index, nh_address)
+        ipr_23 = VppIpPuntRedirect(self, self.pg2.sw_if_index,
+                                   self.pg3.sw_if_index, "0.0.0.0")
+        ipr_03.add_vpp_config()
+        ipr_13.add_vpp_config()
+        ipr_23.add_vpp_config()
 
         #
         # Dump pg0 punt redirects
         #
-        punts = self.vapi.ip_punt_redirect_dump(self.pg0.sw_if_index)
-        for p in punts:
-            self.assertEqual(p.punt.rx_sw_if_index, self.pg0.sw_if_index)
+        self.assertTrue(ipr_03.query_vpp_config())
+        self.assertTrue(ipr_13.query_vpp_config())
+        self.assertTrue(ipr_23.query_vpp_config())
 
         #
         # Dump punt redirects for all interfaces
@@ -2072,6 +2097,8 @@ class TestIPReplace(VppTestCase):
     def test_replace(self):
         """ IP Table Replace """
 
+        MRouteItfFlags = VppEnum.vl_api_mfib_itf_flags_t
+        MRouteEntryFlags = VppEnum.vl_api_mfib_entry_flags_t
         N_ROUTES = 20
         links = [self.pg0, self.pg1, self.pg2, self.pg3]
         routes = [[], [], [], []]
@@ -2089,15 +2116,15 @@ class TestIPReplace(VppTestCase):
                 multi = VppIpMRoute(
                     self, "0.0.0.0",
                     "239.0.0.%d" % jj, 32,
-                    MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
+                    MRouteEntryFlags.MFIB_API_ENTRY_FLAG_NONE,
                     [VppMRoutePath(self.pg0.sw_if_index,
-                                   MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
+                                   MRouteItfFlags.MFIB_API_ITF_FLAG_ACCEPT),
                      VppMRoutePath(self.pg1.sw_if_index,
-                                   MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+                                   MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
                      VppMRoutePath(self.pg2.sw_if_index,
-                                   MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
+                                   MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD),
                      VppMRoutePath(self.pg3.sw_if_index,
-                                   MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)],
+                                   MRouteItfFlags.MFIB_API_ITF_FLAG_FORWARD)],
                     table_id=t.table_id).add_vpp_config()
                 routes[ii].append({'uni': uni,
                                    'multi': multi})
@@ -2220,15 +2247,19 @@ class TestIPCover(VppTestCase):
                        register=False).add_vpp_config()
 
         # add/remove/add a longer mask cover
-        r = VppIpRoute(self, "127.0.0.0", 8,
-                       [VppRoutePath("127.0.0.1",
-                                     lo.sw_if_index)]).add_vpp_config()
-        r.remove_vpp_config()
-        r.add_vpp_config()
+        r8 = VppIpRoute(self, "127.0.0.0", 8,
+                        [VppRoutePath("127.0.0.1",
+                                      lo.sw_if_index)]).add_vpp_config()
+        r8.remove_vpp_config()
+        r8.add_vpp_config()
+        r8.remove_vpp_config()
 
         # remove the default route
         r.remove_vpp_config()
 
+        # remove the interface prefix
+        a.remove_vpp_config()
+
 
 class TestIP4Replace(VppTestCase):
     """ IPv4 Interface Address Replace """