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2019-05-03svm: store normalized head/tail for fifoFlorin Coras2-51/+41
2019-05-01svm: remove dead code triggering overflowBenoƮt Ganne1-26/+0
2019-04-30svm: more fifo refactor/cleanupFlorin Coras2-600/+846
2019-04-27svm: fix fifo tail/head/ooo logic for u32 wrapFlorin Coras2-4/+4
2019-04-26svm: fifo segment support for chunk allocationFlorin Coras4-17/+217
2019-04-25session: cleanup segment manager and fifo segmentFlorin Coras6-502/+477
2019-04-24svm: fifo ooo reads/writes with multiple chunksFlorin Coras3-56/+174
2019-04-24svm: move mq test to ut pluginFlorin Coras1-177/+0
2019-04-24svm: move fifo tests to ut pluginFlorin Coras1-362/+0
2019-04-20svm: reorganize fifo march codeFlorin Coras2-239/+185
2019-04-19svm: support addition of chunks to fifosFlorin Coras3-12/+86
2019-04-18svm: allow indirect fifo data chunksFlorin Coras3-165/+167
2019-04-16svm_fifo rework to avoid contention on cursizeSirshak Das3-244/+393
2019-04-08host stack: update stale copyrightFlorin Coras12-12/+12
2019-04-03session: allow more fifos in preallocated segmentsFlorin Coras1-4/+0
2019-03-22svm/atomics: add clib_atomic_swap_rel_nFlorin Coras1-2/+2
2019-03-21session/fifo: make event unset atomicFlorin Coras1-2/+2
2019-03-12svm mq: add unit testFlorin Coras1-3/+0
2019-03-04svm: avoid heap push/pop on fifo freeFlorin Coras1-3/+0
2019-02-21svm: fix mem ordering for enqueue nocopyFlorin Coras1-1/+1
2019-01-29vls: multi-process and multi-threaded apps improvementsFlorin Coras1-1/+1
2019-01-17vcl/session: replicate events for shared sessionsFlorin Coras2-7/+43
2019-01-10session/vcl: improve fifo tx notificationsFlorin Coras1-30/+80
2019-01-02Fixes for buliding for 32bit targets:David Johnson6-13/+21
2018-12-03svm: use explicit svm fifo segment main for slavesFlorin Coras3-41/+49
2018-11-30session: segment handle in accept/connect notificationsFlorin Coras3-2/+5
2018-11-28Use acquire/release ordering when accessing svm_fifo shared variable cursizeSirshak Das2-8/+8
2018-11-14Remove c-11 memcpy checks from perf-critical codeDave Barach2-24/+25
2018-10-25session/tcp: improve cliFlorin Coras1-10/+15
2018-10-25pmalloc: support for 4K pagesDamjan Marion1-2/+2
2018-10-23c11 safe string handling supportDave Barach10-47/+48
2018-10-19vppinfra: add atomic macros for __sync builtinsSirshak Das4-11/+11
2018-10-16Fix coverity issue for potentially overflowing of page sizeHaiyang Tan1-1/+1
2018-10-05session: fix local session tagging and cleanupFlorin Coras3-2/+6
2018-09-25tcp: add option to cfg max rx fifo sizeFlorin Coras1-1/+1
2018-09-24svm: march svm_fifo take 2Florin Coras1-71/+17
2018-09-20session/svm: add want_tx_event flag to fifoFlorin Coras1-0/+13
2018-09-18svm: better march support for svm fifoFlorin Coras2-96/+87
2018-09-12vcl: add apis that expos fifo as bufferFlorin Coras2-2/+57
2018-09-12vcl: improve read and fifo event handlingFlorin Coras2-5/+9
2018-09-06vcl/session/svm: fix coverity warningsFlorin Coras1-1/+1
2018-08-2832/64 shmem bihash interoperabilityDave Barach1-1/+1
2018-08-26cmake: add add_vpp_library and add_vpp_executable macrosDamjan Marion1-24/+21
2018-08-24session: add support for multiple app workersFlorin Coras1-3/+4
2018-08-17CMake as an alternative to autotools (experimental)Damjan Marion1-0/+62
2018-08-10vcl: support for eventfd mq signalingFlorin Coras4-27/+167
2018-08-03svm: add support for eventfd signaling to queueFlorin Coras4-68/+113
2018-07-27vcl: use events for epoll/select/read/writeFlorin Coras3-18/+44
2018-07-23session: send rx events only if session readyFlorin Coras1-0/+6
2018-07-23fix vector index range checksEyal Bari1-1/+1
pan> = 67 class TestQOS(VppTestCase): """QOS Test Case""" # Note: Since the enums aren't created dynamically until after # the papi client attaches to VPP, we put it in a property to # ensure it is the value at runtime, not at module load time. @property def QOS_SOURCE(self): return VppEnum.vl_api_qos_source_t @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)) 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() i.enable_mpls() 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): """QoS Mark/Record/Store IP""" # # for table 1 map the n=0xff possible values of input QoS mark, # n to 1-n # 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}] qem1 = VppQosEgressMap(self, 1, rows).add_vpp_config() # # For table 2 (and up) use the value n for everything # output = [scapy.compat.chb(2)] * 256 os = b"".join(output) rows = [{"outputs": os}, {"outputs": os}, {"outputs": os}, {"outputs": os}] qem2 = VppQosEgressMap(self, 2, rows).add_vpp_config() output = [scapy.compat.chb(3)] * 256 os = b"".join(output) rows = [{"outputs": os}, {"outputs": os}, {"outputs": os}, {"outputs": os}] qem3 = VppQosEgressMap(self, 3, rows).add_vpp_config() output = [scapy.compat.chb(4)] * 256 os = b"".join(output) rows = [{"outputs": os}, {"outputs": os}, {"outputs": os}, {"outputs": os}] qem4 = VppQosEgressMap(self, 4, rows).add_vpp_config() qem5 = VppQosEgressMap(self, 5, rows).add_vpp_config() qem6 = VppQosEgressMap(self, 6, rows).add_vpp_config() qem7 = VppQosEgressMap(self, 7, rows).add_vpp_config() self.assertTrue(qem7.query_vpp_config()) self.logger.info(self.vapi.cli("sh qos eg map")) # # Bind interface pgN to table n # qm1 = VppQosMark( self, self.pg1, qem1, self.QOS_SOURCE.QOS_API_SOURCE_IP ).add_vpp_config() qm2 = VppQosMark( self, self.pg2, qem2, self.QOS_SOURCE.QOS_API_SOURCE_IP ).add_vpp_config() qm3 = VppQosMark( self, self.pg3, qem3, self.QOS_SOURCE.QOS_API_SOURCE_IP ).add_vpp_config() qm4 = VppQosMark( self, self.pg4, qem4, self.QOS_SOURCE.QOS_API_SOURCE_IP ).add_vpp_config() self.assertTrue(qm3.query_vpp_config()) self.logger.info(self.vapi.cli("sh qos mark")) # # packets ingress on Pg0 # 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(scapy.compat.chb(100) * NUM_PKTS) ) 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(scapy.compat.chb(100) * NUM_PKTS) ) # # Since we have not yet enabled the recording of the input QoS # from the input iP header, the egress packet's ToS will be unchanged # rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 1) rx = self.send_and_expect(self.pg0, p_v6 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IPv6].tc, 1) # # Enable QoS recording on IP input for pg0 # qr1 = VppQosRecord(self, self.pg0, self.QOS_SOURCE.QOS_API_SOURCE_IP) qr1.add_vpp_config() self.logger.info(self.vapi.cli("sh qos record")) # # send the same packets, this time expect the input TOS of 1 # to be mapped to pg1's egress value of 254 # rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 254) rx = self.send_and_expect(self.pg0, p_v6 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IPv6].tc, 254) # # different input ToS to test the mapping # p_v4[IP].tos = 127 rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 128) p_v6[IPv6].tc = 127 rx = self.send_and_expect(self.pg0, p_v6 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IPv6].tc, 128) p_v4[IP].tos = 254 rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 1) p_v6[IPv6].tc = 254 rx = self.send_and_expect(self.pg0, p_v6 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IPv6].tc, 1) # # send packets out the other interfaces to test the maps are # correctly applied # p_v4[IP].dst = self.pg2.remote_ip4 rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg2) for p in rx: self.assertEqual(p[IP].tos, 2) p_v4[IP].dst = self.pg3.remote_ip4 rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg3) for p in rx: self.assertEqual(p[IP].tos, 3) p_v6[IPv6].dst = self.pg3.remote_ip6 rx = self.send_and_expect(self.pg0, p_v6 * NUM_PKTS, self.pg3) for p in rx: self.assertEqual(p[IPv6].tc, 3) # # remove the map on pg2 and pg3, now expect an unchanged IP tos # qm2.remove_vpp_config() qm3.remove_vpp_config() self.logger.info(self.vapi.cli("sh qos mark")) self.assertFalse(qm3.query_vpp_config()) self.logger.info(self.vapi.cli("sh int feat pg2")) p_v4[IP].dst = self.pg2.remote_ip4 rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg2) for p in rx: self.assertEqual(p[IP].tos, 254) p_v4[IP].dst = self.pg3.remote_ip4 rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg3) for p in rx: self.assertEqual(p[IP].tos, 254) # # still mapping out of pg1 # p_v4[IP].dst = self.pg1.remote_ip4 rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 1) # # disable the input recording on pg0 # self.assertTrue(qr1.query_vpp_config()) qr1.remove_vpp_config() # # back to an unchanged TOS value # rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 254) # # enable QoS stroe instead of record # qst1 = VppQosStore( self, self.pg0, self.QOS_SOURCE.QOS_API_SOURCE_IP, 5 ).add_vpp_config() self.logger.info(self.vapi.cli("sh qos store")) p_v4[IP].dst = self.pg1.remote_ip4 rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 250) # # disable the input storing on pg0 # self.assertTrue(qst1.query_vpp_config()) qst1.remove_vpp_config() # # back to an unchanged TOS value # rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 254) # # disable the egress map on pg1 and pg4 # qm1.remove_vpp_config() qm4.remove_vpp_config() # # unchanged Tos on pg1 # rx = self.send_and_expect(self.pg0, p_v4 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 254) def test_qos_mpls(self): """QoS Mark/Record MPLS""" # # 255 QoS for all input values # 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}] qem1 = VppQosEgressMap(self, 1, rows).add_vpp_config() # # a route with 1 MPLS label # route_10_0_0_1 = VppIpRoute( self, "10.0.0.1", 32, [VppRoutePath(self.pg1.remote_ip4, self.pg1.sw_if_index, labels=[32])], ) route_10_0_0_1.add_vpp_config() # # a route with 3 MPLS labels # route_10_0_0_3 = VppIpRoute( self, "10.0.0.3", 32, [ VppRoutePath( self.pg1.remote_ip4, self.pg1.sw_if_index, labels=[63, 33, 34] ) ], ) route_10_0_0_3.add_vpp_config() # # enable IP QoS recording on the input Pg0 and MPLS egress marking # on Pg1 # qr1 = VppQosRecord( self, self.pg0, self.QOS_SOURCE.QOS_API_SOURCE_IP ).add_vpp_config() qm1 = VppQosMark( self, self.pg1, qem1, self.QOS_SOURCE.QOS_API_SOURCE_MPLS ).add_vpp_config() # # packet that will get one label added and 3 labels added resp. # 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(scapy.compat.chb(100) * NUM_PKTS) ) 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(scapy.compat.chb(100) * NUM_PKTS) ) rx = self.send_and_expect(self.pg0, p_1 * NUM_PKTS, self.pg1) # # only 3 bits of ToS value in MPLS make sure tos is correct # and the label and EOS bit have not been corrupted # for p in rx: 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 * NUM_PKTS, self.pg1) for p in rx: 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(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].cos, from_ip) 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 # qr2 = VppQosRecord( self, self.pg0, self.QOS_SOURCE.QOS_API_SOURCE_MPLS ).add_vpp_config() qm2 = VppQosMark( self, self.pg1, qem1, self.QOS_SOURCE.QOS_API_SOURCE_IP ).add_vpp_config() # # 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) * NUM_PKTS) ) rx = self.send_and_expect(self.pg0, p_m1 * NUM_PKTS, 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) * NUM_PKTS) ) rx = self.send_and_expect(self.pg0, p_m2 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, from_mpls) 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}] qem1 = VppQosEgressMap(self, 1, rows).add_vpp_config() 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 # qr_v = VppQosRecord( self, sub_if, self.QOS_SOURCE.QOS_API_SOURCE_VLAN ).add_vpp_config() qm_v = VppQosMark( self, sub_if, qem1, self.QOS_SOURCE.QOS_API_SOURCE_VLAN ).add_vpp_config() # # IP marking/recording on pg1 # qr_ip = VppQosRecord( self, self.pg1, self.QOS_SOURCE.QOS_API_SOURCE_IP ).add_vpp_config() qm_ip = VppQosMark( self, self.pg1, qem1, self.QOS_SOURCE.QOS_API_SOURCE_IP ).add_vpp_config() # # 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)] ) route_2001_1.add_vpp_config() route_2001_2 = VppIpRoute( self, "2001::2", 128, [VppRoutePath(self.pg1.remote_ip6, self.pg1.sw_if_index)], ) 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) * NUM_PKTS) ) 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) * NUM_PKTS) ) p_v3 = ( Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) / Dot1Q(vlan=11, prio=1, id=1) / IP(src="1.1.1.1", dst="10.0.0.2", tos=2) / UDP(sport=1234, dport=1234) / Raw(scapy.compat.chb(100) * NUM_PKTS) ) rx = self.send_and_expect(self.pg1, p_v2 * NUM_PKTS, self.pg0) for p in rx: self.assertEqual(p[Dot1Q].prio, 7) self.assertEqual(p[Dot1Q].id, 0) rx = self.send_and_expect(self.pg0, p_v3 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 252) rx = self.send_and_expect(self.pg0, p_v1 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IP].tos, 253) 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) * NUM_PKTS) ) 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) * NUM_PKTS) ) rx = self.send_and_expect(self.pg1, p_v2 * NUM_PKTS, self.pg0) for p in rx: self.assertEqual(p[Dot1Q].prio, 7) self.assertEqual(p[Dot1Q].id, 0) rx = self.send_and_expect(self.pg0, p_v1 * NUM_PKTS, self.pg1) for p in rx: self.assertEqual(p[IPv6].tc, 251) # # cleanup # sub_if.unconfig_ip4() sub_if.unconfig_ip6() if __name__ == "__main__": unittest.main(testRunner=VppTestRunner)