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Prashanth Kattic8bfc362019-09-03 07:40:43 -05001*** Settings ***
2Documentation Network stack stress tests using "nping" tool.
3
shrsuman123c1a260c2022-02-01 03:38:56 -06004# This Suite has few testcases which uses nping with ICMP.
5# ICMP creates a raw socket, which requires root privilege/sudo to run tests.
6
Prashanth Kattic8bfc362019-09-03 07:40:43 -05007Resource ../lib/resource.robot
Prashanth Katti2f80bf12021-06-17 07:43:25 -05008Resource ../lib/bmc_redfish_resource.robot
9Resource ../lib/ipmi_client.robot
Prashanth Katti1da88262022-02-21 05:09:45 -060010Resource ../lib/bmc_network_security_utils.robot
Prashanth Kattic8bfc362019-09-03 07:40:43 -050011
12Library OperatingSystem
13Library String
14Library ../lib/gen_robot_valid.py
15Library ../lib/bmc_network_utils.py
Prashanth Katti2f80bf12021-06-17 07:43:25 -050016Library ../lib/ipmi_utils.py
Prashanth Kattic8bfc362019-09-03 07:40:43 -050017
18Suite Setup Suite Setup Execution
19
20Force Tags Network_Nping
21
22*** Variables ***
23
24${delay} 1000ms
25${count} 4
26${program_name} nping
Prashanth Katti2f80bf12021-06-17 07:43:25 -050027${iterations} 5000
Prashanth Kattic8bfc362019-09-03 07:40:43 -050028
29*** Test Cases ***
30
31Send ICMP Timestamp Request
32 [Documentation] Send ICMP packet type 13 and check BMC drops such packets
33 [Tags] Send_ICMP_Timestamp_Request
34
35 # Send ICMP packet type 13 to BMC and check packet loss.
36 ${packet_loss}= Send Network Packets And Get Packet Loss
37 ... ${OPENBMC_HOST} ${count} ${ICMP_PACKETS} ${NETWORK_PORT} ${ICMP_TIMESTAMP_REQUEST}
38 Should Be Equal As Numbers ${packet_loss} 100.00
39 ... msg=FAILURE: BMC is not dropping timestamp request messages.
40
41Send ICMP Netmask Request
42 [Documentation] Send ICMP packet type 17 and check BMC drops such packets
43 [Tags] Send_ICMP_Netmask_Request
44
45 # Send ICMP packet type 17 to BMC and check packet loss.
46 ${packet_loss}= Send Network Packets And Get Packet Loss
47 ... ${OPENBMC_HOST} ${count} ${ICMP_PACKETS} ${NETWORK_PORT} ${ICMP_NETMASK_REQUEST}
48 Should Be Equal As Numbers ${packet_loss} 100.00
49 ... msg=FAILURE: BMC is not dropping netmask request messages.
50
shrsuman123c1a260c2022-02-01 03:38:56 -060051Send Continuous ICMP Echo Request To BMC And Verify No Packet Loss
52 [Documentation] Send ICMP packet type 8 continuously and check no packets are dropped from BMC
53 [Tags] Send_Continuous_ICMP_Echo_Request_To_BMC_And_Verify_No_Packet_Loss
54
55 # Send ICMP packet type 8 to BMC and check packet loss.
56 ${packet_loss}= Send Network Packets And Get Packet Loss
57 ... ${OPENBMC_HOST} ${iterations} ${ICMP_PACKETS}
58 Should Be Equal As Numbers ${packet_loss} 0.0
59 ... msg=FAILURE: BMC is dropping packets.
60
Prashanth Kattic8bfc362019-09-03 07:40:43 -050061Send Network Packets Continuously To Redfish Interface
62 [Documentation] Send network packets continuously to Redfish interface and verify stability.
63 [Tags] Send_Network_Packets_Continuously_To_Redfish_Interface
64
65 # Send large number of packets to Redfish interface.
66 ${packet_loss}= Send Network Packets And Get Packet Loss
Prashanth Katti2f80bf12021-06-17 07:43:25 -050067 ... ${OPENBMC_HOST} ${iterations} ${TCP_PACKETS} ${REDFISH_INTERFACE}
Prashanth Kattib18762b2021-06-21 07:55:52 -050068 Should Be Equal As Numbers ${packet_loss} 0.0
Prashanth Kattic8bfc362019-09-03 07:40:43 -050069 ... msg=FAILURE: BMC is dropping some packets.
70
71 # Check if Redfish interface is functional.
72 Redfish.Login
73 Redfish.Logout
74
Prashanth Katti2f80bf12021-06-17 07:43:25 -050075
76Send Network Packets Continuously To IPMI Port
77 [Documentation] Send network packets continuously to IPMI port and verify stability.
78 [Tags] Send_Network_Packets_Continuously_To_IPMI_Port
79
80 # Send large number of packets to IPMI port.
81 ${packet_loss}= Send Network Packets And Get Packet Loss
82 ... ${OPENBMC_HOST} ${iterations} ${TCP_PACKETS} ${IPMI_PORT}
Prashanth Kattib18762b2021-06-21 07:55:52 -050083 Should Be Equal As Numbers ${packet_loss} 0.0
Prashanth Katti2f80bf12021-06-17 07:43:25 -050084 ... msg=FAILURE: BMC is dropping some packets.
85
86 # Check if IPMI interface is functional.
87 Run IPMI Standard Command chassis status
88
89
90Send Network Packets Continuously To SSH Port
91 [Documentation] Send network packets continuously to SSH port and verify stability.
92 [Tags] Send_Network_Packets_Continuously_To_SSH_Port
93
94 # Send large number of packets to SSH port.
95 ${packet_loss}= Send Network Packets And Get Packet Loss
96 ... ${OPENBMC_HOST} ${iterations} ${TCP_PACKETS} ${SSH_PORT}
Prashanth Kattib18762b2021-06-21 07:55:52 -050097 Should Be Equal As Numbers ${packet_loss} 0.0
Prashanth Katti2f80bf12021-06-17 07:43:25 -050098 ... msg=FAILURE: BMC is dropping some packets.
99
100 # Check if SSH interface is functional.
101
102 SSHLibrary.Open Connection ${OPENBMC_HOST}
103 Open Connection And Log In ${OPENBMC_USERNAME} ${OPENBMC_PASSWORD}
104
105
Prashanth Kattib18762b2021-06-21 07:55:52 -0500106Flood Redfish Interface With Packets With Flags And Check Stability
107 [Documentation] Send large number of packets with flags to Redfish interface
108 ... and check stability.
109 [Tags] Flood_Redfish_Interface_With_Packets_With_Flags_And_Check_Stability
110 [Template] Send Network Packets With Flags And Verify Stability
111
112 # Target No. Of packets Interface Flags
113
114 # Flood syn packets and check BMC behavior.
115 ${OPENBMC_HOST} ${iterations} ${REDFISH_INTERFACE} ${SYN_PACKETS}
116
117 # Flood reset packets and check BMC behavior.
118 ${OPENBMC_HOST} ${iterations} ${REDFISH_INTERFACE} ${RESET_PACKETS}
119
120 # Flood fin packets and check BMC behavior.
121 ${OPENBMC_HOST} ${iterations} ${REDFISH_INTERFACE} ${FIN_PACKETS}
122
123 # Flood syn ack reset packets and check BMC behavior.
124 ${OPENBMC_HOST} ${iterations} ${REDFISH_INTERFACE} ${SYN_ACK_RESET}
125
126 # Flood packets with all flags and check BMC behavior.
127 ${OPENBMC_HOST} ${iterations} ${REDFISH_INTERFACE} ${ALL_FLAGS}
128
129
Prashanth Kattic8bfc362019-09-03 07:40:43 -0500130*** Keywords ***
131
132Suite Setup Execution
133 [Documentation] Validate the setup.
134
135 Valid Value OPENBMC_HOST
136 Valid Program program_name
137
Prashanth Kattib18762b2021-06-21 07:55:52 -0500138
139Verify Interface Stability
140 [Documentation] Verify interface is up and active.
141 [Arguments] ${port}
142
143 # Description of argument(s):
144 # port Network port.
145
146 Run Keyword If ${port} == ${REDFISH_INTERFACE}
147 ... Redfish.Login
148 ... ELSE IF ${port} == ${SSH_PORT}
149 ... Open Connection And Log In ${OPENBMC_USERNAME} ${OPENBMC_PASSWORD}
150 ... ELSE IF ${port} == ${IPMI_PORT}
151 ... Run External IPMI Standard Command lan print
152 ... ELSE IF ${port} == ${HOST_SOL_PORT}
153 ... Open Connection And Log In ${OPENBMC_USERNAME} ${OPENBMC_PASSWORD} port=${HOST_SOL_PORT}
154 ... ELSE
155 ... Redfish.Login