blob: dad29ff64706140d2e23f67fb695998aef5b38a7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
# Copyright (c) 2018 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/ip/ip4.robot
| Resource | resources/libraries/robot/shared/interfaces.robot
| Resource | resources/libraries/robot/shared/traffic.robot
| ...
| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV
| ... | FUNCTEST | IP4FWD | BASE | ETH | IP4BASE
| ...
| Suite Setup | Setup suite single link
| Test Setup | Setup test
| Test Teardown | Tear down test
| ...
| Documentation | *IPv4 routing test cases*
| ...
| ... | *[Top] Network Topologies:* TG-DUT1-TG 2-node circular topology \
| ... | with single links between nodes.
| ... | *[Enc] Packet Encapsulations:* Eth-IPv4-ICMPv4 for IPv4 routing on \
| ... | both links.
| ... | *[Cfg] DUT configuration:* DUT1 is configured with IPv4 routing and \
| ... | two static IPv4 /24 route entries.
| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets are sent in \
| ... | one direction by TG on links to DUT1; on receive TG verifies packets \
| ... | for correctness and their IPv4 src-addr, dst-addr and MAC addresses.
| ... | *[Ref] Applicable standard specifications:* RFC791, RFC826, RFC792
*** Variables ***
| @{plugins_to_enable}= | dpdk_plugin.so
| ${nic_name}= | virtual
| ${tg_to_dut_if1_ip4}= | 10.10.10.2
| ${tg_to_dut_if2_ip4}= | 20.20.20.2
| ${dut_to_tg_if1_ip4}= | 10.10.10.1
| ${dut_to_tg_if2_ip4}= | 20.20.20.1
| ${remote_host1_ip4}= | 192.168.0.1
| ${remote_host2_ip4}= | 192.168.0.2
| ${remote_host_ip4_prefix}= | 32
*** Test Cases ***
| tc01-eth2p-ethicmpv4-ip4base-device_echo-req-to-dut-ingress-interface
| | [Documentation]
| | ... | Make TG send ICMPv4 Echo Req to DUT1 ingress interface. Make TG \
| | ... | verify ICMP Echo Reply is correct.
| | ...
| | ${hops}= | Set Variable | ${0}
| | ...
| | Given Add PCI devices to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And VPP Enable Traces On All Duts | ${nodes}
| | When Configure path in 2-node circular topology
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Configure IPv4 forwarding in circular topology | ${tg_to_dut_if1_ip4}
| | ... | ${tg_to_dut_if2_ip4} | ${dut_to_tg_if1_ip4} | ${dut_to_tg_if2_ip4}
| | When All Vpp Interfaces Ready Wait | ${nodes}
| | Then Send IPv4 ping packet and verify headers | ${tg_node}
| | ... | ${tg_to_dut_if1} | ${dut_node} | ${dut_to_tg_if1}
| | ... | ${tg_to_dut_if1_ip4} | ${dut_to_tg_if1_ip4} | ${dut_to_tg_if1_mac}
| | ... | ${hops}
| | Get interface Ipv4 addresses | ${nodes['DUT1']} | ${dut_to_tg_if1}
| tc02-eth2p-ethicmpv4-ip4base-device_echo-req-to-dut-egress-interface
| | [Documentation]
| | ... | Make TG send ICMPv4 Echo Req towards DUT1 egress interface. Make TG \
| | ... | verify ICMP Echo Reply is correct.
| | ...
| | ${hops}= | Set Variable | ${0}
| | ...
| | Given Add PCI devices to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And VPP Enable Traces On All Duts | ${nodes}
| | When Configure path in 2-node circular topology
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Configure IPv4 forwarding in circular topology | ${tg_to_dut_if1_ip4}
| | ... | ${tg_to_dut_if2_ip4} | ${dut_to_tg_if1_ip4} | ${dut_to_tg_if2_ip4}
| | When All Vpp Interfaces Ready Wait | ${nodes}
| | Then Send IPv4 ping packet and verify headers | ${tg_node}
| | ... | ${tg_to_dut_if1} | ${dut_node} | ${dut_to_tg_if2}
| | ... | ${tg_to_dut_if1_ip4} | ${dut_to_tg_if2_ip4} | ${dut_to_tg_if1_mac}
| | ... | ${hops}
| tc03-eth2p-ethicmpv4-ip4base-device_echo-req-to-tg-interface-for-local-ipv4-address
| | [Documentation]
| | ... | Make TG send ICMPv4 Echo Req between its interfaces across DUT1 for \
| | ... | locally connected IPv4 addresses. Make TG verify ICMPv4 Echo Replies \
| | ... | are correct.
| | ...
| | ${hops}= | Set Variable | ${1}
| | ...
| | Given Add PCI devices to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And VPP Enable Traces On All Duts | ${nodes}
| | When Configure path in 2-node circular topology
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Configure IPv4 forwarding in circular topology | ${tg_to_dut_if1_ip4}
| | ... | ${tg_to_dut_if2_ip4} | ${dut_to_tg_if1_ip4} | ${dut_to_tg_if2_ip4}
| | When All Vpp Interfaces Ready Wait | ${nodes}
| | Then Send IPv4 ping packet and verify headers | ${tg_node}
| | ... | ${tg_to_dut_if1} | ${tg_node} | ${tg_to_dut_if2}
| | ... | ${tg_to_dut_if1_ip4} | ${tg_to_dut_if2_ip4} | ${dut_to_tg_if1_mac}
| | ... | ${hops}
| tc04-eth2p-ethicmpv4-ip4base-device_echo-req-to-tg-interface-for-remote-host-ipv4-address
| | [Documentation]
| | ... | Make TG send ICMPv4 Echo Req between its interfaces across DUT1 for \
| | ... | remote host IPv4 addresses. Make TG verify ICMPv4 Echo Replies are \
| | ... | correct.
| | ...
| | ${hops}= | Set Variable | ${1}
| | ...
| | Given Add PCI devices to all DUTs
| | And Apply startup configuration on all VPP DUTs
| | And VPP Enable Traces On All Duts | ${nodes}
| | When Configure path in 2-node circular topology
| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['TG']}
| | And Configure IPv4 forwarding in circular topology | ${tg_to_dut_if1_ip4}
| | ... | ${tg_to_dut_if2_ip4} | ${dut_to_tg_if1_ip4} | ${dut_to_tg_if2_ip4}
| | ... | remote_host1_ip4=${remote_host1_ip4}
| | ... | remote_host2_ip4=${remote_host2_ip4}
| | ... | remote_host_ip4_prefix=${remote_host_ip4_prefix}
| | When All Vpp Interfaces Ready Wait | ${nodes}
| | Then Send IPv4 ping packet and verify headers | ${tg_node}
| | ... | ${tg_to_dut_if1} | ${tg_node} | ${tg_to_dut_if2}
| | ... | ${remote_host1_ip4} | ${remote_host2_ip4} | ${dut_to_tg_if1_mac}
| | ... | ${hops}
|
