blob: 03964181b531c32b3c90d19e6b9d7b6a6ac8a2ba (
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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
# 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/counters.robot
| Library | resources.libraries.python.IPv4Util.IPv4Util
| Library | resources.libraries.python.IPv4Setup.IPv4Setup
| Library | resources.libraries.python.NodePath
| Library | resources.libraries.python.Routing
| Library | resources.libraries.python.TrafficScriptExecutor
| Library | resources.libraries.python.InterfaceUtil
| Variables | resources/libraries/python/IPv4NodeAddress.py | ${nodes}
*** Keywords ***
| Configure IPv4 addresses on all DUTs
| | [Documentation] | Setup IPv4 address on all DUTs in topology
| | [Arguments] | ${nodes} | ${nodes_addr}
| | ${interfaces}= | VPP nodes set ipv4 addresses | ${nodes} | ${nodes_addr}
| | :FOR | ${interface} | IN | @{interfaces}
| | | Set Interface State | @{interface} | up | if_type=name
| Configure routes for IPv4 test
| | [Documentation] | Setup routing on all VPP nodes required for IPv4 tests
| | [Arguments] | ${nodes} | ${nodes_addr}
| | Append Nodes | ${nodes['DUT1']} | ${nodes['DUT2']}
| | Compute Path
| | ${tg}= | Set Variable | ${nodes['TG']}
| | ${dut1_if} | ${dut1}= | First Interface
| | ${dut2_if} | ${dut2}= | Last Interface
| | ${dut1_if_addr}= | Get IPv4 address of node "${dut1}" interface "${dut1_if}" from "${nodes_addr}"
| | ${dut2_if_addr}= | Get IPv4 address of node "${dut2}" interface "${dut2_if}" from "${nodes_addr}"
| | @{tg_dut1_links}= | Get active links connecting "${tg}" and "${dut1}"
| | @{tg_dut2_links}= | Get active links connecting "${tg}" and "${dut2}"
| | :FOR | ${link} | IN | @{tg_dut1_links}
| | | ${net}= | Get Link Address | ${link} | ${nodes_addr}
| | | ${prefix}= | Get Link Prefix | ${link} | ${nodes_addr}
| | | Vpp Route Add | ${dut2} | ${net} | ${prefix} | ${dut1_if_addr} | ${dut2_if}
| | :FOR | ${link} | IN | @{tg_dut2_links}
| | | ${net}= | Get Link Address | ${link} | ${nodes_addr}
| | | ${prefix}= | Get Link Prefix | ${link} | ${nodes_addr}
| | | Vpp Route Add | ${dut1} | ${net} | ${prefix} | ${dut2_if_addr} | ${dut1_if}
| Configure DUT nodes for IPv4 testing
| | Configure IPv4 addresses on all DUTs | ${nodes} | ${nodes_ipv4_addr}
| | Setup ARP on all DUTs | ${nodes} | ${nodes_ipv4_addr}
| | Configure routes for IPv4 test | ${nodes} | ${nodes_ipv4_addr}
| | All Vpp Interfaces Ready Wait | ${nodes}
| Route traffic from interface '${from_port}' on node '${from_node}' to interface '${to_port}' on node '${to_node}' '${hops}' hops away using IPv4
| | ${src_ip}= | Get IPv4 address of node "${from_node}" interface "${from_port}" from "${nodes_ipv4_addr}"
| | ${dst_ip}= | Get IPv4 address of node "${to_node}" interface "${to_port}" from "${nodes_ipv4_addr}"
| | ${src_mac}= | Get interface mac | ${from_node} | ${from_port}
| | ${dst_mac}= | Get interface mac | ${to_node} | ${to_port}
| | ${is_dst_tg}= | Is TG node | ${to_node}
| | ${adj_node} | ${adj_int}= | Get adjacent node and interface | ${nodes} | ${from_node} | ${from_port}
| | ${from_port_name}= | Get interface name | ${from_node} | ${from_port}
| | ${to_port_name}= | Get interface name | ${to_node} | ${to_port}
| | ${adj_int_mac}= | Get interface MAC | ${adj_node} | ${adj_int}
| | ${args}= | Traffic Script Gen Arg | ${to_port_name} | ${from_port_name} | ${src_mac}
| | | ... | ${dst_mac} | ${src_ip} | ${dst_ip}
| | ${args}= | Catenate | ${args} | --hops ${hops} | --first_hop_mac ${adj_int_mac}
| | | ... | --is_dst_tg ${is_dst_tg}
| | Run Traffic Script On Node | ipv4_ping_ttl_check.py | ${from_node} | ${args}
| Execute IPv4 ICMP echo sweep
| | [Documentation] | Type of the src_node must be TG and dst_node must be DUT
| | [Arguments] | ${src_node} | ${dst_node} | ${start_size} | ${end_size} | ${step}
| | Append Nodes | ${src_node} | ${dst_node}
| | Compute Path
| | ${src_port} | ${src_node}= | First Interface
| | ${dst_port} | ${dst_node}= | Last Interface
| | ${src_ip}= | Get IPv4 address of node "${src_node}" interface "${src_port}" from "${nodes_ipv4_addr}"
| | ${dst_ip}= | Get IPv4 address of node "${dst_node}" interface "${dst_port}" from "${nodes_ipv4_addr}"
| | ${src_mac}= | Get Interface Mac | ${src_node} | ${src_port}
| | ${dst_mac}= | Get Interface Mac | ${dst_node} | ${dst_port}
| | ${src_port_name}= | Get interface name | ${src_node} | ${src_port}
| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name}
| | | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip}
| | ${args}= | Set Variable
| | ... | ${args} --start_size ${start_size} --end_size ${end_size} --step ${step}
| | Run Traffic Script On Node | ipv4_sweep_ping.py | ${src_node} | ${args}
| | ... | timeout=${180}
| Send ARP request and verify response
| | [Arguments] | ${tg_node} | ${vpp_node}
| | ${link_name}= | Get first active connecting link between node "${tg_node}" and "${vpp_node}"
| | ${src_if}= | Get interface by link name | ${tg_node} | ${link_name}
| | ${dst_if}= | Get interface by link name | ${vpp_node} | ${link_name}
| | ${src_ip}= | Get IPv4 address of node "${tg_node}" interface "${src_if}" from "${nodes_ipv4_addr}"
| | ${dst_ip}= | Get IPv4 address of node "${vpp_node}" interface "${dst_if}" from "${nodes_ipv4_addr}"
| | ${src_mac}= | Get node link mac | ${tg_node} | ${link_name}
| | ${dst_mac}= | Get node link mac | ${vpp_node} | ${link_name}
| | ${src_if_name}= | Get interface name | ${tg_node} | ${src_if}
| | ${args}= | Traffic Script Gen Arg | ${src_if_name} | ${src_if_name} | ${src_mac}
| | | ... | ${dst_mac} | ${src_ip} | ${dst_ip}
| | Run Traffic Script On Node | arp_request.py | ${tg_node} | ${args}
| Configure IP addresses on interfaces
| | [Documentation] | Iterates through @{args} list and Set Interface Address
| | ... | for every (${dut_node}, ${interface}, ${address},
| | ... | ${prefix}) tuple.
| | ...
| | ... | *Arguments:*
| | ... | - ${dut_node} - Node where IP address should be set to.
| | ... | Type: dictionary
| | ... | - ${interface} - Interface name. Type: string
| | ... | - ${address} - IP address. Type: string
| | ... | - ${prefix} - Prefix length. Type: integer
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Configure IP addresses on interfaces \
| | ... | \| ${dut1_node} \| ${dut1_to_dut2} \| 192.168.1.1 \| 24 \|
| | ... | \| ... \| ${dut1_node} \| ${dut1_to_tg} \| 192.168.2.1 \| 24 \|
| | ...
| | [Arguments] | @{args}
| | :FOR | ${dut_node} | ${interface} | ${address} | ${prefix} | IN | @{args}
| | | Set Interface Address | ${dut_node} | ${interface} | ${address}
| | | ... | ${prefix}
| Send ICMP echo request and verify answer
| | [Documentation] | Run traffic script that waits for ICMP reply and ignores
| | ... | all other packets.
| | ...
| | ... | *Arguments:*
| | ... | - tg_node - TG node where run traffic script. Type: dictionary
| | ... | - tg_interface - TG interface where send ICMP echo request.
| | ... | Type: string
| | ... | - dst_mac - Destination MAC address. Type: string
| | ... | - src_mac - Source MAC address. Type: string
| | ... | - dst_ip - Destination IP address. Type: string
| | ... | - src_ip - Source IP address. Type: string
| | ... | - timeout - Wait timeout in seconds (Default: 10). Type: integer
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send ICMP echo request and verify answer \
| | ... | \| ${nodes['TG']} \| eth2 \
| | ... | \| 08:00:27:46:2b:4c \| 08:00:27:66:b8:57 \
| | ... | \| 192.168.23.10 \| 192.168.23.1 \| 10 \|
| | ...
| | [Arguments] | ${tg_node} | ${tg_interface}
| | ... | ${dst_mac} | ${src_mac} | ${dst_ip} | ${src_ip} | ${timeout}=${10}
| | ${tg_interface_name}= | Get interface name | ${tg_node} | ${tg_interface}
| | ${args}= | Catenate | --rx_if | ${tg_interface_name} | --tx_if | ${tg_interface_name}
| | ... | --dst_mac | ${dst_mac} | --src_mac | ${src_mac}
| | ... | --dst_ip | ${dst_ip} | --src_ip | ${src_ip} | --timeout | ${timeout}
| | Run Traffic Script On Node | send_icmp_wait_for_reply.py
| | ... | ${tg_node} | ${args}
|
