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2022-02-10vppinfra: small optimization in clib_memset_u64Damjan Marion1-0/+8
2022-02-10vppinfra: clib_memcpy_may_overrunDamjan Marion1-0/+43
2022-02-10vppinfra:remove uXxY_is_greaterDamjan Marion4-24/+6
2022-01-30cnat: maglev fixes & improvementsNathan Skrzypczak2-0/+47
2022-01-27vppinfra: sparse_vec_free free should free the sparse_vec_header not the embe...Neale Ranns1-1/+10
2022-01-27perfmon: prune bundles by available pmu countersRay Kinsella1-0/+18
2022-01-25vppinfra: add support for mask_compare for u64Mohsin Kazmi2-0/+103
2022-01-24vppinfra: fix compilation on riscvDamjan Marion1-8/+10
2022-01-16vppinfra: bitops cleanupDamjan Marion8-142/+54
2022-01-11misc: fix the uninitialization errorMohsin Kazmi1-1/+1
2022-01-09vppinfra: Check for NULL vec before the backwards iterationNeale Ranns1-4/+6
2022-01-05vppinfra: few bitops inlinesDamjan Marion1-0/+26
2022-01-01vppinfra: fix bitmap can't get correct next clear indexjiangxiaoming1-2/+1
2021-12-22vppinfra: add format_u64_bitmap functionDamjan Marion2-0/+34
2021-12-22vppinfra: add bihash 12_4 templateDamjan Marion2-0/+85
2021-12-22vppinfra: fix map_lock issueliuyacan1-2/+2
2021-12-17vppinfra: missing __clib_exportbenker1-1/+1
2021-12-16vppinfra: clang doesn't know about attribute nocloneDamjan Marion1-0/+4
2021-12-16vppinfra: fix clib_fifo_elt_at_indexFlorin Coras1-1/+1
2021-12-15vppinfra: toeplitz hash four in parallelDamjan Marion6-76/+622
2021-12-14vppinfra: toeplitz hashDamjan Marion5-0/+704
2021-12-14vppinfra: display cpu frequency in test_vector_funcs perf testDamjan Marion2-8/+24
2021-12-14interface: Add interface monitor cliNathan Skrzypczak2-0/+21
2021-12-13vppinfra: multiple perf bundle support in test_vector_funcsDamjan Marion2-10/+79
2021-12-06vppinfra: add 'filter' option to test_vector_funcsDamjan Marion2-1/+9
2021-12-06vppinfra: sha2 testsDamjan Marion4-3/+345
2021-12-02vppinfra: add perf testing to test_vector_funcDamjan Marion9-23/+386
2021-12-02vppinfra: vector shuffle cleanupDamjan Marion5-36/+62
2021-12-02vppinfra: add SIMD masked bitwise opsDamjan Marion1-0/+28
2021-11-30vppinfra: remove duplicate api function definitionFlorin Coras2-13/+0
2021-11-25vppinfra: will_expand for pool_put and bitmapStanislav Zaikin2-0/+27
2021-11-23vppinfra: fallback to builtin memcpy if vector code is not enabledDamjan Marion1-3/+2
2021-11-23vppinfra: update CPU listDamjan Marion1-47/+52
2021-11-22vppinfra: annotate pool_dup() for asanBenoît Ganne1-22/+24
2021-11-22vppinfra: fix the memory leak while doing clib_bihash_freeHan Wu1-0/+1
2021-11-15vppinfra: fix masks in AVX512 clib_count_equal_*Dmitry Valter2-31/+40
2021-11-12hash: refactor crc32_5tupleDamjan Marion2-40/+54
2021-11-10vppinfra: new vectorized ip checksum functions incl. csum_and_copyDamjan Marion4-0/+473
2021-11-10vppinfra: deprecate test_mheap.cDave Barach1-286/+0
2021-11-10vppinfra: new memcpy for x86_64Damjan Marion10-938/+786
2021-11-08vppinfra: vectorized index to pointer functionDamjan Marion3-0/+314
2021-11-08vppinfra: clib_count_equal_* testsDamjan Marion2-1/+101
2021-11-08vppinfra: AVX512 in clib_count_equal_*Damjan Marion2-13/+98
2021-11-06vppinfra: move clib_count_equal_* codeDamjan Marion3-235/+241
2021-11-05vppinfra: remove dead code in elf.cDamjan Marion1-2/+0
2021-11-05unittest: gcc-11 errors for clib_strcpy, clib_strstr, clib_strcat, and clib_s...Steven Luong1-45/+0
2021-11-03vppinfra: strstr_s_inline checks string unterminated wrongSteven Luong1-1/+1
2021-11-02vppinfra: initial RISC-V supportDamjan Marion4-1/+65
2021-11-02vppinfra: add CLIB_ASSUME() macroDamjan Marion1-0/+7
2021-11-02vppinfra: fix calljmp testDamjan Marion1-14/+12
IP(src=any_src_addr, dst=ip_non_tag_bridged) / UDP(sport=1234, dport=1234) / Raw(b'\xa5' * 100)) pkt_tag = (Ether(src=self.pg0.remote_mac, dst=self.loop0.local_mac) / IP(src=any_src_addr, dst=ip_tag_bridged) / UDP(sport=1234, dport=1234) / Raw(b'\xa5' * 100)) # # Two sub-interfaces so we can test VLAN tag push/pop # sub_if_on_pg2 = VppDot1QSubint(self, self.pg2, 92) sub_if_on_pg3 = VppDot1QSubint(self, self.pg3, 93) sub_if_on_pg2.admin_up() sub_if_on_pg3.admin_up() # # Put all the interfaces into a new bridge domain # self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg0.sw_if_index, bd_id=1) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg1.sw_if_index, bd_id=1) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=sub_if_on_pg2.sw_if_index, bd_id=1) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=sub_if_on_pg3.sw_if_index, bd_id=1) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.loop0.sw_if_index, bd_id=1, port_type=L2_PORT_TYPE.BVI) self.vapi.l2_interface_vlan_tag_rewrite( sw_if_index=sub_if_on_pg2.sw_if_index, vtr_op=L2_VTR_OP.L2_POP_1, push_dot1q=92) self.vapi.l2_interface_vlan_tag_rewrite( sw_if_index=sub_if_on_pg3.sw_if_index, vtr_op=L2_VTR_OP.L2_POP_1, push_dot1q=93) # # Add routes to bridge the traffic via a tagged an nontagged interface # route_no_tag = VppIpRoute( self, ip_non_tag_bridged, 32, [VppRoutePath("0.0.0.0", self.pg1.sw_if_index, type=FibPathType.FIB_PATH_TYPE_DVR)]) route_no_tag.add_vpp_config() # # Inject the packet that arrives and leaves on a non-tagged interface # Since it's 'bridged' expect that the MAC headed is unchanged. # rx = self.send_and_expect(self.pg0, pkt_no_tag * NUM_PKTS, self.pg1) self.assert_same_mac_addr(pkt_no_tag, rx) self.assert_has_no_tag(rx) # # Add routes to bridge the traffic via a tagged interface # route_with_tag = VppIpRoute( self, ip_tag_bridged, 32, [VppRoutePath("0.0.0.0", sub_if_on_pg3.sw_if_index, type=FibPathType.FIB_PATH_TYPE_DVR)]) route_with_tag.add_vpp_config() # # Inject the packet that arrives non-tag and leaves on a tagged # interface # rx = self.send_and_expect(self.pg0, pkt_tag * NUM_PKTS, self.pg3) self.assert_same_mac_addr(pkt_tag, rx) self.assert_has_vlan_tag(93, rx) # # Tag to tag # pkt_tag_to_tag = (Ether(src=self.pg2.remote_mac, dst=self.loop0.local_mac) / Dot1Q(vlan=92) / IP(src=any_src_addr, dst=ip_tag_bridged) / UDP(sport=1234, dport=1234) / Raw(b'\xa5' * 100)) rx = self.send_and_expect(self.pg2, pkt_tag_to_tag * NUM_PKTS, self.pg3) self.assert_same_mac_addr(pkt_tag_to_tag, rx) self.assert_has_vlan_tag(93, rx) # # Tag to non-Tag # pkt_tag_to_non_tag = (Ether(src=self.pg2.remote_mac, dst=self.loop0.local_mac) / Dot1Q(vlan=92) / IP(src=any_src_addr, dst=ip_non_tag_bridged) / UDP(sport=1234, dport=1234) / Raw(b'\xa5' * 100)) rx = self.send_and_expect(self.pg2, pkt_tag_to_non_tag * NUM_PKTS, self.pg1) self.assert_same_mac_addr(pkt_tag_to_tag, rx) self.assert_has_no_tag(rx) # # Add an output L3 ACL that will block the traffic # rule_1 = AclRule(is_permit=0, proto=17, ports=1234, src_prefix=IPv4Network((any_src_addr, 32)), dst_prefix=IPv4Network((ip_non_tag_bridged, 32))) acl = VppAcl(self, rules=[rule_1]) acl.add_vpp_config() # # Apply the ACL on the output interface # acl_if1 = VppAclInterface(self, sw_if_index=self.pg1.sw_if_index, n_input=0, acls=[acl]) acl_if1.add_vpp_config() # # Send packet's that should match the ACL and be dropped # rx = self.send_and_assert_no_replies(self.pg2, pkt_tag_to_non_tag * NUM_PKTS) # # cleanup # acl_if1.remove_vpp_config() acl.remove_vpp_config() self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg0.sw_if_index, bd_id=1, enable=0) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg1.sw_if_index, bd_id=1, enable=0) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=sub_if_on_pg2.sw_if_index, bd_id=1, enable=0) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=sub_if_on_pg3.sw_if_index, bd_id=1, enable=0) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.loop0.sw_if_index, bd_id=1, port_type=L2_PORT_TYPE.BVI, enable=0) # # Do a FIB dump to make sure the paths are correctly reported as DVR # routes = self.vapi.ip_route_dump(0) for r in routes: if (ip_tag_bridged == str(r.route.prefix.network_address)): self.assertEqual(r.route.paths[0].sw_if_index, sub_if_on_pg3.sw_if_index) self.assertEqual(r.route.paths[0].type, FibPathType.FIB_PATH_TYPE_DVR) if (ip_non_tag_bridged == str(r.route.prefix.network_address)): self.assertEqual(r.route.paths[0].sw_if_index, self.pg1.sw_if_index) self.assertEqual(r.route.paths[0].type, FibPathType.FIB_PATH_TYPE_DVR) # # the explicit route delete is require so it happens before # the sbu-interface delete. subinterface delete is required # because that object type does not use the object registry # route_no_tag.remove_vpp_config() route_with_tag.remove_vpp_config() sub_if_on_pg3.remove_vpp_config() sub_if_on_pg2.remove_vpp_config() def test_l2_emulation(self): """ L2 Emulation """ # # non distinct L3 packets, in the tag/non-tag combos # pkt_no_tag = (Ether(src=self.pg0.remote_mac, dst=self.pg1.remote_mac) / IP(src="2.2.2.2", dst="1.1.1.1") / UDP(sport=1234, dport=1234) / Raw(b'\xa5' * 100)) pkt_to_tag = (Ether(src=self.pg0.remote_mac, dst=self.pg2.remote_mac) / IP(src="2.2.2.2", dst="1.1.1.2") / UDP(sport=1234, dport=1234) / Raw(b'\xa5' * 100)) pkt_from_tag = (Ether(src=self.pg3.remote_mac, dst=self.pg2.remote_mac) / Dot1Q(vlan=93) / IP(src="2.2.2.2", dst="1.1.1.1") / UDP(sport=1234, dport=1234) / Raw(b'\xa5' * 100)) pkt_from_to_tag = (Ether(src=self.pg3.remote_mac, dst=self.pg2.remote_mac) / Dot1Q(vlan=93) / IP(src="2.2.2.2", dst="1.1.1.2") / UDP(sport=1234, dport=1234) / Raw(b'\xa5' * 100)) pkt_bcast = (Ether(src=self.pg0.remote_mac, dst="ff:ff:ff:ff:ff:ff") / IP(src="2.2.2.2", dst="255.255.255.255") / UDP(sport=1234, dport=1234) / Raw(b'\xa5' * 100)) # # A couple of sub-interfaces for tags # sub_if_on_pg2 = VppDot1QSubint(self, self.pg2, 92) sub_if_on_pg3 = VppDot1QSubint(self, self.pg3, 93) sub_if_on_pg2.admin_up() sub_if_on_pg3.admin_up() # # Put all the interfaces into a new bridge domain # self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg0.sw_if_index, bd_id=1) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg1.sw_if_index, bd_id=1) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=sub_if_on_pg2.sw_if_index, bd_id=1) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=sub_if_on_pg3.sw_if_index, bd_id=1) self.vapi.l2_interface_vlan_tag_rewrite( sw_if_index=sub_if_on_pg2.sw_if_index, vtr_op=L2_VTR_OP.L2_POP_1, push_dot1q=92) self.vapi.l2_interface_vlan_tag_rewrite( sw_if_index=sub_if_on_pg3.sw_if_index, vtr_op=L2_VTR_OP.L2_POP_1, push_dot1q=93) # # Disable UU flooding, learning and ARP termination. makes this test # easier as unicast packets are dropped if not extracted. # self.vapi.bridge_flags(bd_id=1, is_set=0, flags=(1 << 0) | (1 << 3) | (1 << 4)) # # Add a DVR route to steer traffic at L3 # route_1 = VppIpRoute( self, "1.1.1.1", 32, [VppRoutePath("0.0.0.0", self.pg1.sw_if_index, type=FibPathType.FIB_PATH_TYPE_DVR)]) route_2 = VppIpRoute( self, "1.1.1.2", 32, [VppRoutePath("0.0.0.0", sub_if_on_pg2.sw_if_index, type=FibPathType.FIB_PATH_TYPE_DVR)]) route_1.add_vpp_config() route_2.add_vpp_config() # # packets are dropped because bridge does not flood unknown unicast # self.send_and_assert_no_replies(self.pg0, pkt_no_tag) # # Enable L3 extraction on pgs # self.vapi.l2_emulation(self.pg0.sw_if_index) self.vapi.l2_emulation(self.pg1.sw_if_index) self.vapi.l2_emulation(sub_if_on_pg2.sw_if_index) self.vapi.l2_emulation(sub_if_on_pg3.sw_if_index) # # now we expect the packet forward according to the DVR route # rx = self.send_and_expect(self.pg0, pkt_no_tag * NUM_PKTS, self.pg1) self.assert_same_mac_addr(pkt_no_tag, rx) self.assert_has_no_tag(rx) rx = self.send_and_expect(self.pg0, pkt_to_tag * NUM_PKTS, self.pg2) self.assert_same_mac_addr(pkt_to_tag, rx) self.assert_has_vlan_tag(92, rx) rx = self.send_and_expect(self.pg3, pkt_from_tag * NUM_PKTS, self.pg1) self.assert_same_mac_addr(pkt_from_tag, rx) self.assert_has_no_tag(rx) rx = self.send_and_expect(self.pg3, pkt_from_to_tag * NUM_PKTS, self.pg2) self.assert_same_mac_addr(pkt_from_tag, rx) self.assert_has_vlan_tag(92, rx) # # but broadcast packets are still flooded # self.send_and_expect(self.pg0, pkt_bcast * 33, self.pg2) # # cleanup # self.vapi.l2_emulation(self.pg0.sw_if_index, enable=0) self.vapi.l2_emulation(self.pg1.sw_if_index, enable=0) self.vapi.l2_emulation(sub_if_on_pg2.sw_if_index, enable=0) self.vapi.l2_emulation(sub_if_on_pg3.sw_if_index, enable=0) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg0.sw_if_index, bd_id=1, enable=0) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=self.pg1.sw_if_index, bd_id=1, enable=0) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=sub_if_on_pg2.sw_if_index, bd_id=1, enable=0) self.vapi.sw_interface_set_l2_bridge( rx_sw_if_index=sub_if_on_pg3.sw_if_index, bd_id=1, enable=0) route_1.remove_vpp_config() route_2.remove_vpp_config() sub_if_on_pg3.remove_vpp_config() sub_if_on_pg2.remove_vpp_config() if __name__ == '__main__': unittest.main(testRunner=VppTestRunner)