vpp - Vector Packet Processing

Age	Commit message (Collapse)	Author	Files	Lines
2016-12-23	make test: improve handling of packet captures	Klement Sekera	1	-3/+2
	Perform accounting of expected packets based on created packet infos. Use this accounting info to automatically expect (and verify) the correct number of packets to be captured. Automatically retry the read of the capture file if scapy raises an exception while doing so to handle rare cases when capture file is read while only partially written during busy wait. Don't fail assert_nothing_captured if only junk packets arrived. Change-Id: I16ec2e9410ef510d313ec16b7e13c57d0b2a63f5 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2016-12-05	make test: fix missing log/packet messages	Klement Sekera	1	-4/+3
	Change-Id: Idb3119792943664748c4abc3829ad723f4156dfe Signed-off-by: Klement Sekera <ksekera@cisco.com>
2016-11-11	Add single-loop test variant to L2BD and L2XC tests	Jan	1	-77/+146
	- create single-loop version of tests - update doc strings - add possibility to log CLI string for logging level "info" Change-Id: Ibc9e5650b8a33d2ed168a8440c2ae03227be60bb Signed-off-by: Jan <jgelety@cisco.com>
2016-11-11	Add IRB test	Matej Klotton	1	-2/+2
	- JIRA: CSIT-255 - create loopback interfaces - move pg-interface specific arp and neighbor discovery from vpp_interface to vpp_pg_interface - base configuration of IRB tests - IP test scenario Change-Id: I9945a188163652a4e22325877aef008c4d029557 Signed-off-by: Matej Klotton <mklotton@cisco.com>
2016-10-31	add vpp debugging support to test framework	Klement Sekera	1	-1/+1
	improve test documentation Change-Id: Ia9678aa2532ecb4cb33736aedb4a31aa3f2a3f93 Signed-off-by: Klement Sekera <ksekera@cisco.com>
2016-10-26	refactor test framework	Klement Sekera	1	-397/+142
	Change-Id: I31da3b1857b6399f9899276a2d99cdd19436296c Signed-off-by: Klement Sekera <ksekera@cisco.com> Signed-off-by: Matej Klotton <mklotton@cisco.com> Signed-off-by: Jan Gelety <jgelety@cisco.com> Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
2016-10-03	test: new test infrastructure	Damjan Marion	1	-0/+473
	Change-Id: I73ca19c431743f6b39669c583d9222a6559346ef Signed-off-by: Jan Gelety <jgelety@cisco.com> Signed-off-by: Juraj Sloboda <jsloboda@cisco.com> Signed-off-by: Stefan Kobza <skobza@cisco.com> Signed-off-by: Matej Klotton <mklotton@cisco.com> Signed-off-by: Maciek Konstantynowicz <mkonstan@cisco.com> Signed-off-by: Damjan Marion <damarion@cisco.com>

# Copyright (c) 2016 Cisco and/or its affiliates. # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at: # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. *** Settings *** | Resource | resources/libraries/robot/shared/default.robot | Resource | resources/libraries/robot/shared/interfaces.robot | Resource | resources/libraries/robot/shared/testing_path.robot | Resource | resources/libraries/robot/ip/ip4.robot | Resource | resources/libraries/robot/telemetry/ipfix.robot | Library | resources.libraries.python.Classify.Classify | Library | resources.libraries.python.telemetry.IPFIXSetup | Library | resources.libraries.python.Trace | Force Tags | HW_ENV | VM_ENV | 3_NODE_SINGLE_LINK_TOPO | ... | SKIP_VPP_PATCH | Test Setup | Set up functional test | Test Teardown | Tear down functional test | Documentation | *IPFIX ipv4 test cases* | ... | ... | IPFIX tests use 3-node topology TG - DUT1 - DUT2 - TG with | ... | one link between the nodes. DUT1 is configured with IPv4 | ... | routing and static routes. IPFIX is configured on DUT1 with | ... | DUT1->TG interface as collector. Test packets are | ... | sent from TG to DUT1. TG listens for flow report packets | ... | and verifies that they contains flow record of test packets sent. *** Variables *** | ${dut1_to_tg_ip}= | 192.168.1.1 | ${tg_to_dut1_ip}= | 192.168.1.2 | ${prefix_length}= | 24 | ${ip_version}= | ip4 | ${sessions}= | 80 *** Test Cases *** | TC01: DUT reports packet flow with a large number of packets | | [Documentation] | | ... | [Top] TG-DUT1-DUT2-TG. [Cfg] On DUT1 configure IPFIX with TG interface | | ... | address as collector and add classify session with TG source address. | | ... | [Ver] Make TG send packets to DUT1, then listen for IPFIX template | | ... | and data packets, verify that IPFIX reported the received packets. | | ... | [Ref] RFC 7011 | | Given Configure path in 3-node circular topology | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']} | | And Set interfaces in 3-node circular topology up | | And Set Interface Address | ${dut1_node} | | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length} | | And Add ARP on DUT | ${dut1_node} | ${dut1_to_tg} | ${tg_to_dut1_ip} | | ... | ${tg_to_dut1_mac} | | ${table_index} | ${skip_n} | ${match_n}= | | ... | And VPP creates classify table L3 | ${dut1_node} | ${ip_version} | src | | And VPP configures classify session L3 | ${dut1_node} | permit | | ... | ${table_index} | ${skip_n} | ${match_n} | ${ip_version} | src | | ... | ${tg_to_dut1_ip} | | When Assign interface to flow table | ${dut1_node} | ${dut1_to_tg} | | ... | ${table_index} | ip_version=${ip_version} | | And setup IPFIX exporter | ${dut1_node} | ${tg_to_dut1_ip} | | ... | ${dut1_to_tg_ip} | interval=5 | | And Set IPFIX stream | ${dut1_node} | ${1} | | And Assign classify table to exporter | ${dut1_node} | ${table_index} | | ... | ${ip_version} | | Then Send packets and verify IPFIX | ${tg_node} | ${dut1_node} | | ... | ${tg_to_dut1} | ${dut1_to_tg} | ${tg_to_dut1_ip} | ${dut1_to_tg_ip} | | ... | count=20000 | timeout=10 | TC02: DUT reports packet flow when multiple sessions are configured | | [Documentation] | | ... | [Top] TG-DUT1-DUT2-TG. [Cfg] On DUT1 configure IPFIX with TG interface | | ... | address as collector and add several classify sessions with different | | ... | ports. | | ... | [Ver] Make TG send packets to DUT1 using a range of ports matching | | ... | configured sessions, then listen for IPFIX template and data packets, | | ... | verify that IPFIX reported the received packets for each session. | | ... | [Ref] RFC 7011 | | Given Configure path in 3-node circular topology | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']} | | And Set interfaces in 3-node circular topology up | | And Set Interface Address | ${dut1_node} | | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length} | | And Add ARP on DUT | ${dut1_node} | ${dut1_to_tg} | ${tg_to_dut1_ip} | | ... | ${tg_to_dut1_mac} | | ${table_index} | ${skip_n} | ${match_n}= | | ... | And VPP creates classify table L3 | ${dut1_node} | ${ip_version} | | ... | src proto l4 src_port dst_port | | :FOR | ${index} | IN RANGE | ${sessions} | | | VPP configures classify session generic | ${dut1_node} | | | ... | acl-hit-next permit | ${table_index} | ${skip_n} | ${match_n} | | | ... | l3 ${ip_version} src ${tg_to_dut1_ip} | | | ... | proto 6 l4 src_port ${index} dst_port ${index} | | When Assign interface to flow table | ${dut1_node} | ${dut1_to_tg} | | ... | ${table_index} | ip_version=${ip_version} | | And setup IPFIX exporter | ${dut1_node} | ${tg_to_dut1_ip} | | ... | ${dut1_to_tg_ip} | | ... | mtu=1450 | interval=5 | | And Set IPFIX stream | ${dut1_node} | ${1} | | And Assign classify table to exporter | ${dut1_node} | ${table_index} | | ... | ${ip_version} | | Then Send session sweep and verify IPFIX | ${tg_node} | ${dut1_node} | | ... | ${tg_to_dut1} | ${dut1_to_tg} | ${tg_to_dut1_ip} | ${dut1_to_tg_ip} | | ... | ${sessions} | timeout=10 | count=3 # TODO: DUT reports packet flow when ACL is configured with wildcards