eth2p-ethipv4-l2bdbasemaclrn-eth-2tap-dev.robot revision a4cad14b
1# Copyright (c) 2019 Cisco and/or its affiliates.
2# Licensed under the Apache License, Version 2.0 (the "License");
3# you may not use this file except in compliance with the License.
4# You may obtain a copy of the License at:
5#
6#     http://www.apache.org/licenses/LICENSE-2.0
7#
8# Unless required by applicable law or agreed to in writing, software
9# distributed under the License is distributed on an "AS IS" BASIS,
10# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11# See the License for the specific language governing permissions and
12# limitations under the License.
13
14*** Settings ***
15| Resource | resources/libraries/robot/shared/default.robot
16| ...
17| Force Tags | 2_NODE_SINGLE_LINK_TOPO | DEVICETEST | HW_ENV | DCR_ENV | SCAPY
18| ... | NIC_Virtual | ETH | L2BD | BASE | 2TAP | DRV_VFIO_PCI
19| ...
20| Suite Setup | Setup suite single link | scapy
21| Test Setup | Setup test | namespace
22| Test Teardown | Tear down test | packet_trace | namespace | linux_bridge
23| ...
24| Test Template | Local Template
25| ...
26| Documentation | *Tap Interface Traffic Tests*
27| ...
28| ... | *[Top] Network Topologies:* TG=DUT1 2-node topology with two links
29| ... | between nodes.
30| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for L2 switching of
31| ... | IPv4.
32| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2
33| ... | bridge-domain (L2BD) MAC learning enabled; Split Horizon Groups (SHG)
34| ... | are set depending on test case; Namespaces (NM)
35| ... | are set on DUT1 with attached linux-TAP.
36| ... | *[Ver] TG verification:* Test IPv4 packets with IP protocol=61
37| ... | are sent by TG on link to DUT1; On receipt TG verifies packets
38| ... | for correctness and their IPv4 src-addr, dst-addr, and MAC addresses.
39| ... | *[Ref] Applicable standard specifications:*
40
41*** Variables ***
42| @{plugins_to_enable}= | dpdk_plugin.so
43| ${crypto_type}= | ${None}
44| ${nic_name}= | virtual
45| ${nic_driver}= | vfio-pci
46| ${overhead}= | ${0}
47| ${bid_TAP}= | tapBr
48
49*** Keywords ***
50| Local Template
51| | [Documentation]
52| | ... | [Ver] Packet sent from TG is passed through all L2BD and received\
53| | ... | back on TG. Then src_ip, dst_ip and MAC are checked.
54| | ...
55| | ... | *Arguments:*
56| | ... | - frame_size - Framesize in Bytes in integer. Type: integer
57| | ... | - phy_cores - Number of physical cores. Type: integer
58| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
59| | ...
60| | [Arguments] | ${frame_size} | ${phy_cores} | ${rxq}=${None}
61| | ...
62| | Set Test Variable | \${frame_size}
63| | ...
64| | Given Set Max Rate And Jumbo
65| | And Add worker threads to all DUTs | ${phy_cores} | ${rxq}
66| | And Pre-initialize layer driver | ${nic_driver}
67| | And Apply startup configuration on all VPP DUTs | with_trace=${True}
68| | When Initialize layer driver | ${nic_driver}
69| | And Initialize layer interface
70| | ${int1}= | And Add Tap Interface | ${dut1} | tap0
71| | ${int2}= | And Add Tap Interface | ${dut1} | tap1
72| | And Set Interface State | ${dut1} | ${int1} | up
73| | And Set Interface State | ${dut1} | ${int2} | up
74| | And Create bridge domain | ${dut1} | 19 | learn=${TRUE}
75| | And Create bridge domain | ${dut1} | 20 | learn=${TRUE}
76| | And Linux Add Bridge | ${dut1} | ${bid_TAP} | tap0 | tap1
77| | And Add interface to bridge domain | ${dut1} | ${int1} | 20 | 0
78| | And Add interface to bridge domain | ${dut1} | ${dut1_if1} | 20 | 0
79| | And Add interface to bridge domain | ${dut1} | ${int2} | 19 | 0
80| | And Add interface to bridge domain | ${dut1} | ${dut1_if2} | 19 | 0
81| | Then Send IP packet and verify received packet
82| | ... | ${tg} | ${tg_if1} | ${tg_if2}
83
84*** Test Cases ***
85| tc01-64B-ethipv4-l2bdbasemaclrn-eth-2tap-dev
86| | [Tags] | 64B
87| | frame_size=${64} | phy_cores=${0}
88