| *** Settings *** | 
 | Resource                ../lib/utils.robot | 
 | Resource                ../lib/connection_client.robot | 
 | Resource                ../lib/boot_utils.robot | 
 | Library                 ../lib/gen_misc.py | 
 | Library                 ../lib/utils.py | 
 | Library                 ../lib/bmc_network_utils.py | 
 |  | 
 | *** Variables *** | 
 | # MAC input from user. | 
 | ${MAC_ADDRESS}          ${EMPTY} | 
 |  | 
 |  | 
 | *** Keywords *** | 
 |  | 
 | Check And Reset MAC | 
 |     [Documentation]  Update BMC with user input MAC address. | 
 |     [Arguments]  ${mac_address}=${MAC_ADDRESS} | 
 |  | 
 |     # Description of argument(s): | 
 |     # mac_address  The mac address (e.g. 00:01:6c:80:02:28). | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     Should Not Be Empty  ${mac_address} | 
 |     Open Connection And Log In | 
 |     ${bmc_mac_addr}  ${stderr}  ${rc}=  BMC Execute Command | 
 |     ...  cat /sys/class/net/${ethernet_interface}/address | 
 |     IF  '${mac_address.lower()}' != '${bmc_mac_addr.lower()}' | 
 |         Set MAC Address | 
 |     END | 
 |  | 
 |  | 
 | Set MAC Address | 
 |     [Documentation]  Update eth0 with input MAC address. | 
 |     [Arguments]  ${mac_address}=${MAC_ADDRESS} | 
 |  | 
 |     # Description of argument(s): | 
 |     # mac_address  The mac address (e.g. 00:01:6c:80:02:28). | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     Write  fw_setenv ethaddr ${mac_address} | 
 |     OBMC Reboot (off) | 
 |  | 
 |     # Take SSH session post BMC reboot. | 
 |     Open Connection And Log In | 
 |     ${bmc_mac_addr}  ${stderr}  ${rc}=  BMC Execute Command | 
 |     ...  cat /sys/class/net/${ethernet_interface}/address | 
 |     Should Be Equal  ${bmc_mac_addr}  ${mac_address}  ignore_case=True | 
 |  | 
 |  | 
 | Get BMC IP Info | 
 |     [Documentation]  Get system IP address and prefix length. | 
 |  | 
 |  | 
 |     # Get system IP address and prefix length details using "ip addr" | 
 |     # Sample Output of "ip addr": | 
 |     # 1: eth0: <BROADCAST,MULTIAST> mtu 1500 qdisc mq state UP qlen 1000 | 
 |     #     link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff | 
 |     #     inet xx.xx.xx.xx/24 brd xx.xx.xx.xx scope global eth0 | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |     ${cmd_output}  ${stderr}  ${rc}=  BMC Execute Command | 
 |     ...  /sbin/ip addr | grep ${ethernet_interface} | 
 |  | 
 |     # Get line having IP address details. | 
 |     ${lines}=  Get Lines Containing String  ${cmd_output}  inet | 
 |  | 
 |     # List IP address details. | 
 |     @{ip_components}=  Split To Lines  ${lines} | 
 |  | 
 |     @{ip_data}=  Create List | 
 |  | 
 |     # Get all IP addresses and prefix lengths on system. | 
 |     FOR  ${ip_component}  IN  @{ip_components} | 
 |       @{if_info}=  Split String  ${ip_component} | 
 |       ${ip_n_prefix}=  Get From List  ${if_info}  1 | 
 |       Append To List  ${ip_data}  ${ip_n_prefix} | 
 |     END | 
 |  | 
 |     RETURN  ${ip_data} | 
 |  | 
 | Get BMC Route Info | 
 |     [Documentation]  Get system route info. | 
 |  | 
 |     # Sample output of "ip route": | 
 |     # default via xx.xx.xx.x dev eth0 | 
 |     # xx.xx.xx.0/23 dev eth0  src xx.xx.xx.xx | 
 |     # xx.xx.xx.0/24 dev eth0  src xx.xx.xx.xx | 
 |  | 
 |     ${cmd_output}  ${stderr}  ${rc}=  BMC Execute Command | 
 |     ...  /sbin/ip route | 
 |  | 
 |     RETURN  ${cmd_output} | 
 |  | 
 | Get BMC MAC Address | 
 |     [Documentation]  Get system MAC address. | 
 |  | 
 |     # Sample output of "ip addr | grep ether": | 
 |     # link/ether xx.xx.xx.xx.xx.xx brd ff:ff:ff:ff:ff:ff | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     ${cmd_output}  ${stderr}  ${rc}=  BMC Execute Command | 
 |     ...  /sbin/ip addr | grep ${ethernet_interface} -A 1 | grep ether | 
 |  | 
 |     # Split the line and return MAC address. | 
 |     # Split list data: | 
 |     # link/ether | xx:xx:xx:xx:xx:xx | brd | ff:ff:ff:ff:ff:ff | 
 |  | 
 |     @{words}=  Split String  ${cmd_output} | 
 |  | 
 |     RETURN  ${words[1]} | 
 |  | 
 |  | 
 | Get BMC MAC Address List | 
 |     [Documentation]  Get system MAC address | 
 |  | 
 |     # Sample output of "ip addr | grep ether": | 
 |     # link/ether xx.xx.xx.xx.xx.xx brd ff:ff:ff:ff:ff:ff | 
 |  | 
 |     ${cmd_output}  ${stderr}  ${rc}=  BMC Execute Command | 
 |     ...  /sbin/ip addr | grep ether | 
 |  | 
 |     # Split the line and return MAC address. | 
 |     # Split list data: | 
 |     # link/ether | xx:xx:xx:xx:xx:xx | brd | ff:ff:ff:ff:ff:ff | 
 |     # link/ether | xx:xx:xx:xx:xx:xx | brd | ff:ff:ff:ff:ff:ff | 
 |  | 
 |     ${mac_list}=  Create List | 
 |     @{lines}=  Split To Lines  ${cmd_output} | 
 |     FOR  ${line}  IN  @{lines} | 
 |       @{words}=  Split String  ${line} | 
 |       Append To List  ${mac_list}  ${words[1]} | 
 |     END | 
 |  | 
 |     RETURN  ${mac_list} | 
 |  | 
 | Get BMC Hostname | 
 |     [Documentation]  Get BMC hostname. | 
 |  | 
 |     # Sample output of  "hostname": | 
 |     # test_hostname | 
 |  | 
 |     ${output}  ${stderr}  ${rc}=  BMC Execute Command  hostname | 
 |  | 
 |     RETURN  ${output} | 
 |  | 
 | Get FW_Env MAC Address | 
 |     [Documentation]  Get FW_Env MAC address. | 
 |  | 
 |     # Sample output of "fw_printenv | grep ethaddr" | 
 |     # ethaddr=xx:xx:xx:xx:xx:xx:xx | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     ${ethernet_interface}=  Set Variable If | 
 |     ...  "${ethernet_interface}"=="eth0"  ethaddr  eth1addr | 
 |  | 
 |     ${cmd_output}  ${stderr}  ${rc}=  BMC Execute Command  /sbin/fw_printenv | grep ${ethernet_interface} | 
 |  | 
 |     # Split the line and return MAC address. | 
 |     # Split list data: | 
 |     # ethaddr | xx:xx:xx:xx:xx:xx:xx | 
 |  | 
 |     @{words}=  Split String  ${cmd_output}  = | 
 |  | 
 |     RETURN  ${words[1]} | 
 |  | 
 |  | 
 | Get List Of IP Address Via REST | 
 |     [Documentation]  Get list of IP address via REST. | 
 |     [Arguments]  @{ip_uri_list} | 
 |  | 
 |     # Description of argument(s): | 
 |     # ip_uri_list  List of IP objects. | 
 |     # Example: | 
 |     #   "data": [ | 
 |     #     "/xyz/openbmc_project/network/eth0/ipv4/e9767624", | 
 |     #     "/xyz/openbmc_project/network/eth0/ipv4/31f4ce8b" | 
 |     #   ], | 
 |  | 
 |     ${ip_list}=  Create List | 
 |  | 
 |     FOR  ${ip_uri}  IN  @{ip_uri_list} | 
 |       ${ip_addr}=  Read Attribute  ${ip_uri}  Address | 
 |       Append To List  ${ip_list}  ${ip_addr} | 
 |     END | 
 |  | 
 |     RETURN  @{ip_list} | 
 |  | 
 | Delete IP And Object | 
 |     [Documentation]  Delete IP and object. | 
 |     [Arguments]  ${ip_addr}  @{ip_uri_list} | 
 |  | 
 |     # Description of argument(s): | 
 |     # ip_addr      IP address to be deleted. | 
 |     # ip_uri_list  List of IP object URIs. | 
 |  | 
 |     # Find IP object having this IP address. | 
 |  | 
 |      FOR  ${ip_uri}  IN  @{ip_uri_list} | 
 |        ${ip_addr1}=  Read Attribute  ${ip_uri}  Address | 
 |        IF  '${ip_addr}' == '${ip_addr1}' | 
 |           Exit For Loop | 
 |        END | 
 |      END | 
 |  | 
 |     # If the given IP address is not configured, return. | 
 |     # Otherwise, delete the IP and object. | 
 |  | 
 |     Run Keyword And Return If  '${ip_addr}' != '${ip_addr1}' | 
 |     ...  Pass Execution  IP address to be deleted is not configured. | 
 |  | 
 |     Run Keyword And Ignore Error  OpenBMC Delete Request  ${ip_uri} | 
 |  | 
 |     # After any modification on network interface, BMC restarts network | 
 |     # module, wait until it is reachable. Then wait 15 seconds for new | 
 |     # configuration to be updated on BMC. | 
 |  | 
 |     Wait For Host To Ping  ${OPENBMC_HOST}  ${NETWORK_TIMEOUT} | 
 |     ...  ${NETWORK_RETRY_TIME} | 
 |     Sleep  15s | 
 |  | 
 |     # Verify whether deleted IP address is removed from BMC system. | 
 |  | 
 |     ${ip_data}=  Get BMC IP Info | 
 |     Should Not Contain Match  ${ip_data}  ${ip_addr}* | 
 |     ...  msg=IP address not deleted. | 
 |  | 
 | Get First Non Pingable IP From Subnet | 
 |     [Documentation]  Find first non-pingable IP from the subnet and return it. | 
 |     [Arguments]  ${host}=${OPENBMC_HOST} | 
 |  | 
 |     # Description of argument(s): | 
 |     # host  Any valid host name or IP address | 
 |     #       (e.g. "machine1" or "9.xx.xx.31"). | 
 |  | 
 |     # Non-pingable IP is unused IP address in the subnet. | 
 |     ${host_name}  ${ip_addr}=  Get Host Name IP  ${host} | 
 |  | 
 |     # Split IP address into network part and host part. | 
 |     # IP address will have 4 octets xx.xx.xx.xx. | 
 |     # Sample output after split: | 
 |     # split_ip  [xx.xx.xx, xx] | 
 |  | 
 |     ${split_ip}=  Split String From Right  ${ip_addr}  .  1 | 
 |     # First element in list is Network part. | 
 |     ${network_part}=  Get From List  ${split_ip}  0 | 
 |  | 
 |     FOR  ${octet4}  IN RANGE  1  255 | 
 |       ${new_ip}=  Catenate  ${network_part}.${octet4} | 
 |       ${status}=  Run Keyword And Return Status  Ping Host  ${new_ip} | 
 |       # If IP is non-pingable, return it. | 
 |       Return From Keyword If  '${status}' == 'False'  ${new_ip} | 
 |     END | 
 |  | 
 |     Fail  msg=No non-pingable IP could be found in subnet ${network_part}. | 
 |  | 
 |  | 
 | Validate MAC On BMC | 
 |     [Documentation]  Validate MAC on BMC. | 
 |     [Arguments]  ${mac_addr} | 
 |  | 
 |     # Description of argument(s): | 
 |     # mac_addr  MAC address of the BMC. | 
 |  | 
 |     ${system_mac}=  Get BMC MAC Address | 
 |     ${mac_new_addr}=  Truncate MAC Address  ${system_mac}  ${mac_addr} | 
 |  | 
 |     ${status}=  Compare MAC Address  ${system_mac}  ${mac_new_addr} | 
 |     Should Be True  ${status} | 
 |     ...  msg=MAC address ${system_mac} does not match ${mac_new_addr}. | 
 |  | 
 | Validate MAC On FW_Env | 
 |     [Documentation]  Validate MAC on FW_Env. | 
 |     [Arguments]  ${mac_addr} | 
 |  | 
 |     # Description of argument(s): | 
 |     # mac_addr  MAC address of the BMC. | 
 |  | 
 |     ${fw_env_addr}=  Get FW_Env MAC Address | 
 |     ${mac_new_addr}=  Truncate MAC Address  ${fw_env_addr}  ${mac_addr} | 
 |  | 
 |     ${status}=  Compare MAC Address  ${fw_env_addr}  ${mac_new_addr} | 
 |     Should Be True  ${status} | 
 |     ...  msg=MAC address ${fw_env_addr} does not match ${mac_new_addr}. | 
 |  | 
 | Truncate MAC Address | 
 |     [Documentation]  Truncates and returns user provided MAC address. | 
 |     [Arguments]    ${sys_mac_addr}  ${user_mac_addr} | 
 |  | 
 |     # Description of argument(s): | 
 |     # sys_mac_addr  MAC address of the BMC. | 
 |     # user_mac_addr user provided MAC address. | 
 |  | 
 |     ${mac_byte}=  Set Variable  ${0} | 
 |     @{user_mac_list}=  Split String  ${user_mac_addr}  : | 
 |     @{sys_mac_list}=  Split String  ${sys_mac_addr}  : | 
 |     ${user_new_mac_list}  Create List | 
 |  | 
 |     # Truncate extra bytes and bits from MAC address | 
 |     FOR  ${mac_item}  IN  @{sys_mac_list} | 
 |         ${invalid_mac_byte} =  Get Regexp Matches  ${user_mac_list}[${mac_byte}]  [^A-Za-z0-9]+ | 
 |         Return From Keyword If  ${invalid_mac_byte}  ${user_mac_addr} | 
 |         ${mac_int} =    Convert To Integer      ${user_mac_list}[${mac_byte}]   16 | 
 |         ${user_mac_len} =  Get Length  ${user_mac_list} | 
 |         IF  ${mac_int} >= ${256} | 
 |             ${user_mac_byte}=  Truncate MAC Bits  ${user_mac_list}[${mac_byte}] | 
 |         ELSE | 
 |             ${user_mac_byte}=   Set Variable  ${user_mac_list}[${mac_byte}] | 
 |         END | 
 |         Append To List  ${user_new_mac_list}  ${user_mac_byte} | 
 |         ${mac_byte} =    Set Variable    ${mac_byte + 1} | 
 |         Exit For Loop If  '${mac_byte}' == '${user_mac_len}' | 
 |  | 
 |     END | 
 |     ${user_new_mac_string}=   Evaluate  ":".join(${user_new_mac_list}) | 
 |     RETURN  ${user_new_mac_string} | 
 |  | 
 | Truncate MAC Bits | 
 |     [Documentation]  Truncates user provided MAC address byte to bits. | 
 |     [Arguments]    ${user_mac_addr_byte} | 
 |  | 
 |     # Description of argument(s): | 
 |     # user_mac_addr_byte user provided MAC address byte to truncate bits | 
 |  | 
 |     ${user_mac_addr_int}=   Convert To List  ${user_mac_addr_byte} | 
 |     ${user_mac_addr_byte}=  Get Slice From List  ${user_mac_addr_int}  0  2 | 
 |     ${user_mac_addr_byte_string}=  Evaluate  "".join(${user_mac_addr_byte}) | 
 |     RETURN  ${user_mac_addr_byte_string} | 
 |  | 
 |  | 
 | Run Build Net | 
 |     [Documentation]  Run build_net to preconfigure the ethernet interfaces. | 
 |  | 
 |     OS Execute Command  build_net help y y | 
 |     # Run pingum to check if the "build_net" was run correctly done. | 
 |     ${output}  ${stderr}  ${rc}=  OS Execute Command  pingum | 
 |     Should Contain  ${output}  All networks ping Ok | 
 |  | 
 |  | 
 | Configure Hostname | 
 |     [Documentation]  Configure hostname on BMC via Redfish. | 
 |     [Arguments]  ${hostname}  ${status_code}=[${HTTP_OK}, ${HTTP_NO_CONTENT}] | 
 |  | 
 |     # Description of argument(s): | 
 |     # hostname      A hostname value which is to be configured on BMC. | 
 |     # status_codes  Expected return code from patch operation | 
 |     #               (e.g. "200").  See prolog of rest_request | 
 |     #               method in redfish_plus.py for details. | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     ${data}=  Create Dictionary  HostName=${hostname} | 
 |     Redfish.patch  ${REDFISH_NW_ETH_IFACE}${ethernet_interface}  body=&{data} | 
 |     ...  valid_status_codes=${status_code} | 
 |  | 
 |  | 
 | Verify IP On BMC | 
 |     [Documentation]  Verify IP on BMC. | 
 |     [Arguments]  ${ip} | 
 |  | 
 |     # Description of argument(s): | 
 |     # ip  IP address to be verified (e.g. "10.7.7.7"). | 
 |  | 
 |     # Get IP address details on BMC using IP command. | 
 |     @{ip_data}=  Get BMC IP Info | 
 |     Should Contain Match  ${ip_data}  ${ip}/* | 
 |     ...  msg=IP address does not exist. | 
 |  | 
 |  | 
 | Verify Gateway On BMC | 
 |     [Documentation]  Verify gateway on BMC. | 
 |     [Arguments]  ${gateway_ip}=0.0.0.0 | 
 |  | 
 |     # Description of argument(s): | 
 |     # gateway_ip  Gateway IP address. | 
 |  | 
 |     ${route_info}=  Get BMC Route Info | 
 |  | 
 |     # If gateway IP is empty or 0.0.0.0 it will not have route entry. | 
 |  | 
 |     IF  '${gateway_ip}' == '0.0.0.0' | 
 |         Pass Execution  Gateway IP is "0.0.0.0". | 
 |     ELSE | 
 |         Should Contain  ${route_info}  ${gateway_ip}  msg=Gateway IP address not matching. | 
 |     END | 
 |  | 
 |  | 
 | Get BMC DNS Info | 
 |     [Documentation]  Get system DNS info. | 
 |  | 
 |  | 
 |     # Sample output of "resolv.conf": | 
 |     # ### Generated manually via dbus settings ### | 
 |     # nameserver 8.8.8.8 | 
 |  | 
 |     ${cmd_output}  ${stderr}  ${rc}=  BMC Execute Command | 
 |     ...  cat /etc/resolv.conf | 
 |  | 
 |     RETURN  ${cmd_output} | 
 |  | 
 |  | 
 | CLI Get Nameservers | 
 |     [Documentation]  Get the nameserver IPs from /etc/resolv.conf and return as a list. | 
 |  | 
 |     # Example of /etc/resolv.conf data: | 
 |     # nameserver x.x.x.x | 
 |     # nameserver y.y.y.y | 
 |  | 
 |     ${stdout}  ${stderr}  ${rc}=  BMC Execute Command | 
 |     ...  egrep nameserver /etc/resolv.conf | cut -f2- -d ' ' | 
 |     ${nameservers}=  Split String  ${stdout} | 
 |  | 
 |     RETURN  ${nameservers} | 
 |  | 
 | CLI Get and Verify Name Servers | 
 |     [Documentation]    Get and Verify the nameserver IPs from /etc/resolv.conf | 
 |     ...  and compare with redfish nameserver. | 
 |     [Arguments]     ${static_name_servers} | 
 |     ...  ${valid_status_codes}=${HTTP_OK} | 
 |  | 
 |     # Description of Argument(s): | 
 |     # static_name_servers    Address for static name server | 
 |     # valid_status_codes     Expected return code from patch operation | 
 |     #                        (e.g. "200").  See prolog of rest_request | 
 |     #                        method in redfish_plus.py for details. | 
 |  | 
 |     ${cli_nameservers}=  CLI Get Nameservers | 
 |     ${cmd_status}=  Run Keyword And Return Status | 
 |     ...  List Should Contain Sub List  ${cli_nameservers}  ${static_name_servers} | 
 |  | 
 |     IF  '${valid_status_codes}' == '${HTTP_OK}' | 
 |         Should Be True  ${cmd_status} | 
 |     ELSE | 
 |          Should Not Be True  ${cmd_status} | 
 |     END | 
 |  | 
 | Get Network Configuration | 
 |     [Documentation]  Get network configuration. | 
 |     # Sample output: | 
 |     #{ | 
 |     #  "@odata.context": "/redfish/v1/$metadata#EthernetInterface.EthernetInterface", | 
 |     #  "@odata.id": "/redfish/v1/Managers/${MANAGER_ID}/EthernetInterfaces/eth0", | 
 |     #  "@odata.type": "#EthernetInterface.v1_2_0.EthernetInterface", | 
 |     #  "Description": "Management Network Interface", | 
 |     #  "IPv4Addresses": [ | 
 |     #    { | 
 |     #      "Address": "169.254.xx.xx", | 
 |     #      "AddressOrigin": "IPv4LinkLocal", | 
 |     #      "Gateway": "0.0.0.0", | 
 |     #      "SubnetMask": "255.255.0.0" | 
 |     #    }, | 
 |     #    { | 
 |     #      "Address": "xx.xx.xx.xx", | 
 |     #      "AddressOrigin": "Static", | 
 |     #      "Gateway": "xx.xx.xx.1", | 
 |     #      "SubnetMask": "xx.xx.xx.xx" | 
 |     #    } | 
 |     #  ], | 
 |     #  "Id": "eth0", | 
 |     #  "MACAddress": "xx:xx:xx:xx:xx:xx", | 
 |     #  "Name": "Manager Ethernet Interface", | 
 |     #  "SpeedMbps": 0, | 
 |     #  "VLAN": { | 
 |     #    "VLANEnable": false, | 
 |     #    "VLANId": 0 | 
 |     #  } | 
 |     [Arguments]  ${network_active_channel}=${CHANNEL_NUMBER} | 
 |  | 
 |     # Description of argument(s): | 
 |     # network_active_channel   Ethernet channel number (eg. 1 or 2) | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${resp}=  Redfish.Get | 
 |     ...  ${REDFISH_NW_ETH_IFACE}${active_channel_config['${network_active_channel}']['name']} | 
 |  | 
 |     @{network_configurations}=  Get From Dictionary  ${resp.dict}  IPv4StaticAddresses | 
 |     RETURN  @{network_configurations} | 
 |  | 
 |  | 
 | Add IP Address | 
 |     [Documentation]  Add IP Address To BMC. | 
 |     [Arguments]  ${ip}  ${subnet_mask}  ${gateway} | 
 |     ...  ${valid_status_codes}=${HTTP_OK} | 
 |  | 
 |     # Description of argument(s): | 
 |     # ip                  IP address to be added (e.g. "10.7.7.7"). | 
 |     # subnet_mask         Subnet mask for the IP to be added | 
 |     #                     (e.g. "255.255.0.0"). | 
 |     # gateway             Gateway for the IP to be added (e.g. "10.7.7.1"). | 
 |     # valid_status_codes  Expected return code from patch operation | 
 |     #                     (e.g. "200").  See prolog of rest_request | 
 |     #                     method in redfish_plus.py for details. | 
 |  | 
 |     ${empty_dict}=  Create Dictionary | 
 |     ${ip_data}=  Create Dictionary  Address=${ip} | 
 |     ...  SubnetMask=${subnet_mask}  Gateway=${gateway} | 
 |  | 
 |     ${patch_list}=  Create List | 
 |     ${network_configurations}=  Get Network Configuration | 
 |     ${num_entries}=  Get Length  ${network_configurations} | 
 |  | 
 |     FOR  ${INDEX}  IN RANGE  0  ${num_entries} | 
 |       Append To List  ${patch_list}  ${empty_dict} | 
 |     END | 
 |  | 
 |     ${valid_status_codes}=  Set Variable If  '${valid_status_codes}' == '${HTTP_OK}' | 
 |     ...   ${HTTP_OK},${HTTP_NO_CONTENT}   ${valid_status_codes} | 
 |  | 
 |     # We need not check for existence of IP on BMC while adding. | 
 |     Append To List  ${patch_list}  ${ip_data} | 
 |     ${data}=  Create Dictionary  IPv4StaticAddresses=${patch_list} | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     Redfish.patch  ${REDFISH_NW_ETH_IFACE}${ethernet_interface}  body=&{data} | 
 |     ...  valid_status_codes=[${valid_status_codes}] | 
 |  | 
 |     Return From Keyword If  '${valid_status_codes}' != '${HTTP_OK},${HTTP_NO_CONTENT}' | 
 |  | 
 |     # Note: Network restart takes around 15-18s after patch request processing. | 
 |     Sleep  ${NETWORK_TIMEOUT}s | 
 |     Wait For Host To Ping  ${OPENBMC_HOST}  ${NETWORK_TIMEOUT} | 
 |  | 
 |     Verify IP On BMC  ${ip} | 
 |     Validate Network Config On BMC | 
 |  | 
 |  | 
 | Delete IP Address | 
 |     [Documentation]  Delete IP Address Of BMC. | 
 |     [Arguments]  ${ip}  ${valid_status_codes}=[${HTTP_OK},${HTTP_ACCEPTED},${HTTP_NO_CONTENT}] | 
 |  | 
 |     # Description of argument(s): | 
 |     # ip                  IP address to be deleted (e.g. "10.7.7.7"). | 
 |     # valid_status_codes  Expected return code from patch operation | 
 |     #                     (e.g. "200").  See prolog of rest_request | 
 |     #                     method in redfish_plus.py for details. | 
 |  | 
 |     ${empty_dict}=  Create Dictionary | 
 |     ${patch_list}=  Create List | 
 |  | 
 |     @{network_configurations}=  Get Network Configuration | 
 |     FOR  ${network_configuration}  IN  @{network_configurations} | 
 |       Run Keyword If  '${network_configuration['Address']}' == '${ip}' | 
 |       ...  Append To List  ${patch_list}  ${null} | 
 |       ...  ELSE  Append To List  ${patch_list}  ${empty_dict} | 
 |     END | 
 |  | 
 |     ${ip_found}=  Run Keyword And Return Status  List Should Contain Value | 
 |     ...  ${patch_list}  ${null}  msg=${ip} does not exist on BMC | 
 |     Pass Execution If  ${ip_found} == ${False}  ${ip} does not exist on BMC | 
 |  | 
 |     # Run patch command only if given IP is found on BMC | 
 |     ${data}=  Create Dictionary  IPv4StaticAddresses=${patch_list} | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     Redfish.patch  ${REDFISH_NW_ETH_IFACE}${ethernet_interface}  body=&{data} | 
 |     ...  valid_status_codes=${valid_status_codes} | 
 |  | 
 |     # Note: Network restart takes around 15-18s after patch request processing | 
 |     Sleep  ${NETWORK_TIMEOUT}s | 
 |     Wait For Host To Ping  ${OPENBMC_HOST}  ${NETWORK_TIMEOUT} | 
 |  | 
 |     ${delete_status}=  Run Keyword And Return Status  Verify IP On BMC  ${ip} | 
 |     IF  '${valid_status_codes}' == '[${HTTP_OK},${HTTP_ACCEPTED},${HTTP_NO_CONTENT}]' | 
 |         Should Be True  '${delete_status}' == '${False}' | 
 |     ELSE | 
 |         Should Be True  '${delete_status}' == '${True}' | 
 |     END | 
 |  | 
 |     Validate Network Config On BMC | 
 |  | 
 |  | 
 | Validate Network Config On BMC | 
 |     [Documentation]  Check that network info obtained via redfish matches info | 
 |     ...              obtained via CLI. | 
 |  | 
 |     @{network_configurations}=  Get Network Configuration | 
 |     ${ip_data}=  Get BMC IP Info | 
 |     FOR  ${network_configuration}  IN  @{network_configurations} | 
 |       Should Contain Match  ${ip_data}  ${network_configuration['Address']}/* | 
 |       ...  msg=IP address does not exist. | 
 |     END | 
 |  | 
 |  | 
 | Create VLAN | 
 |     [Documentation]  Create a VLAN. | 
 |     [Arguments]  ${id}  ${interface}=eth0  ${expected_result}=valid | 
 |  | 
 |     # Description of argument(s): | 
 |     # id               The VLAN ID (e.g. '53'). | 
 |     # interface        The physical interface for the VLAN(e.g. 'eth0'). | 
 |     # expected_result  Expected status of VLAN configuration. | 
 |  | 
 |     @{data_vlan_id}=  Create List  ${interface}  ${id} | 
 |     ${data}=  Create Dictionary   data=@{data_vlan_id} | 
 |     ${resp}=  OpenBMC Post Request  ${vlan_resource}  data=${data} | 
 |     ${resp.status_code}=  Convert To String  ${resp.status_code} | 
 |     ${status}=  Run Keyword And Return Status | 
 |     ...  Valid Value  resp.status_code  ["${HTTP_OK}"] | 
 |  | 
 |     IF  '${expected_result}' == 'error' | 
 |         Should Be Equal  ${status}  ${False}  msg=Configuration of an invalid VLAN ID Failed. | 
 |     ELSE | 
 |          Should Be Equal  ${status}  ${True}  msg=Configuration of a valid VLAN ID Failed. | 
 |     END | 
 |  | 
 |     Sleep  ${NETWORK_TIMEOUT}s | 
 |  | 
 |  | 
 | Configure Network Settings On VLAN | 
 |     [Documentation]  Configure network settings. | 
 |     [Arguments]  ${id}  ${ip_addr}  ${prefix_len}  ${gateway_ip}=${gateway} | 
 |     ...  ${expected_result}=valid  ${interface}=eth0 | 
 |  | 
 |     # Description of argument(s): | 
 |     # id               The VLAN ID (e.g. '53'). | 
 |     # ip_addr          IP address of VLAN Interface. | 
 |     # prefix_len       Prefix length of VLAN Interface. | 
 |     # gateway_ip       Gateway IP address of VLAN Interface. | 
 |     # expected_result  Expected status of network setting configuration. | 
 |     # interface        Physical Interface on which the VLAN is defined. | 
 |  | 
 |     @{ip_parm_list}=  Create List  ${network_resource} | 
 |     ...  ${ip_addr}  ${prefix_len}  ${gateway_ip} | 
 |  | 
 |     ${data}=  Create Dictionary  data=@{ip_parm_list} | 
 |  | 
 |     Run Keyword And Ignore Error  OpenBMC Post Request | 
 |     ...  ${NETWORK_MANAGER}${interface}_${id}/action/IP  data=${data} | 
 |  | 
 |     # After any modification on network interface, BMC restarts network | 
 |     # module, wait until it is reachable. Then wait 15 seconds for new | 
 |     # configuration to be updated on BMC. | 
 |  | 
 |     Wait For Host To Ping  ${OPENBMC_HOST}  ${NETWORK_TIMEOUT} | 
 |     ...  ${NETWORK_RETRY_TIME} | 
 |     Sleep  ${NETWORK_TIMEOUT}s | 
 |  | 
 |     # Verify whether new IP address is populated on BMC system. | 
 |     # It should not allow to configure invalid settings. | 
 |     ${status}=  Run Keyword And Return Status | 
 |     ...  Verify IP On BMC  ${ip_addr} | 
 |  | 
 |     IF  '${expected_result}' == 'error' | 
 |        Should Be Equal  ${status}  ${False}  msg=Configuration of invalid IP Failed. | 
 |     ELSE | 
 |        Should Be Equal  ${status}  ${True}  msg=Configuration of valid IP Failed. | 
 |     END | 
 |  | 
 |  | 
 | Get BMC Default Gateway | 
 |     [Documentation]  Get system default gateway. | 
 |  | 
 |     ${route_info}=  Get BMC Route Info | 
 |  | 
 |     ${lines}=  Get Lines Containing String  ${route_info}  default via | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     # Extract the corresponding default gateway for eth0 and eth1 | 
 |     ${default_gw_line}=  Get Lines Containing String  ${lines}  ${ethernet_interface} | 
 |     ${default_gw}=  Split String  ${default_gw_line} | 
 |  | 
 |     # Example of the output | 
 |     # default_gw: | 
 |     #   [0]:   default | 
 |     #   [1]:   via | 
 |     #   [2]:   xx.xx.xx.1 | 
 |     #   [3]:   dev | 
 |     #   [4]:   eth1 | 
 |  | 
 |     RETURN  ${default_gw[2]} | 
 |  | 
 |  | 
 | Validate Hostname On BMC | 
 |     [Documentation]  Verify that the hostname read via Redfish is the same as the | 
 |     ...  hostname configured on system. | 
 |     [Arguments]  ${hostname} | 
 |  | 
 |     # Description of argument(s): | 
 |     # hostname  A hostname value which is to be compared to the hostname | 
 |     #           configured on system. | 
 |  | 
 |     ${sys_hostname}=  Get BMC Hostname | 
 |     Should Be Equal  ${sys_hostname}  ${hostname} | 
 |     ...  ignore_case=True  msg=Hostname does not exist. | 
 |  | 
 | Get Channel Number For All Interface | 
 |     [Documentation]  Gets the Interface name and returns the channel number for the given interface. | 
 |  | 
 |     ${valid_channel_number_interface_names}=  Get Channel Config | 
 |  | 
 |     ${valid_channel_number_interface_names}=  Convert To Dictionary  ${valid_channel_number_interface_names} | 
 |  | 
 |     RETURN  ${valid_channel_number_interface_names} | 
 |  | 
 | Get Valid Channel Number | 
 |     [Documentation]  Get Valid Channel Number. | 
 |     [Arguments]  ${valid_channel_number_interface_names} | 
 |  | 
 |     # Description of argument(s): | 
 |     # valid_channel_number_interface_names   Contains channel names in dict. | 
 |  | 
 |     &{valid_channel_number_interface_name}=  Create Dictionary | 
 |  | 
 |     FOR  ${key}  ${values}  IN  &{valid_channel_number_interface_names} | 
 |       IF  '${values['is_valid']}' == 'True' | 
 |           Set To Dictionary  ${valid_channel_number_interface_name}  ${key}  ${values} | 
 |       END | 
 |     END | 
 |  | 
 |     RETURN  ${valid_channel_number_interface_name} | 
 |  | 
 | Get Invalid Channel Number List | 
 |     [Documentation]  Get Invalid Channel and return as list. | 
 |  | 
 |     ${available_channels}=  Get Channel Number For All Interface | 
 |     # Get the channel which medium_type as 'reserved' and append it to a list. | 
 |     @{invalid_channel_number_list}=  Create List | 
 |  | 
 |     FOR  ${channel_number}  ${values}  IN  &{available_channels} | 
 |        IF  '${values['channel_info']['medium_type']}' == 'reserved' | 
 |            Append To List  ${invalid_channel_number_list}  ${channel_number} | 
 |        END | 
 |     END | 
 |  | 
 |     RETURN  ${invalid_channel_number_list} | 
 |  | 
 |  | 
 | Get Channel Number For Valid Ethernet Interface | 
 |     [Documentation]  Get channel number for all ethernet interface. | 
 |     [Arguments]  ${valid_channel_number_interface_name} | 
 |  | 
 |     # Description of argument(s): | 
 |     # channel_number_list  Contains channel names in list. | 
 |  | 
 |     @{channel_number_list}=  Create List | 
 |  | 
 |     FOR  ${channel_number}  ${values}  IN  &{valid_channel_number_interface_name} | 
 |       ${usb_interface_status}=  Run Keyword And Return Status  Should Not Contain  ${values['name']}  usb | 
 |       Continue For Loop IF  ${usb_interface_status} == False | 
 |       IF  '${values['channel_info']['medium_type']}' == 'lan-802.3' | 
 |           Append To List  ${channel_number_list}  ${channel_number} | 
 |       END | 
 |     END | 
 |  | 
 |     RETURN  ${channel_number_list} | 
 |  | 
 |  | 
 | Get Current Channel Name List | 
 |     [Documentation]  Get Current Channel name and append it to active channel list. | 
 |     [Arguments]  ${channel_list}  ${channel_config_json} | 
 |  | 
 |     # Description of Arguments | 
 |     # ${channel_list}        - list Contains all available active channels. | 
 |     # ${channel_config_json} - output of /usr/share/ipmi-providers/channel_config.json file. | 
 |  | 
 |     FOR  ${channel_number}  ${values}  IN  &{channel_config_json} | 
 |         IF  '${values['name']}' == 'SELF' | 
 |             Append To List  ${channel_list}  ${channel_number} | 
 |         END | 
 |     END | 
 |  | 
 |     RETURN  ${channel_list} | 
 |  | 
 |  | 
 | Get Active Ethernet Channel List | 
 |     [Documentation]  Get Available channels from channel_config.json file and return as list. | 
 |     [Arguments]  ${current_channel}=${0} | 
 |  | 
 |     # Description of Arguments | 
 |     # ${current_channel}        Current channel number. | 
 |  | 
 |     ${valid_channel_number_interface_names}=  Get Channel Number For All Interface | 
 |  | 
 |     ${valid_channel_number_interface_name}=  Get Valid Channel Number  ${valid_channel_number_interface_names} | 
 |  | 
 |     ${channel_number_list}=  Get Channel Number For Valid Ethernet Interface | 
 |     ...  ${valid_channel_number_interface_name} | 
 |  | 
 |     Return From Keyword If  ${current_channel} == 0  ${channel_number_list} | 
 |     ${channel_number_list}=  Get Current Channel Name List | 
 |     ...  ${channel_number_list}  ${valid_channel_number_interface_names} | 
 |  | 
 |     RETURN  ${channel_number_list} | 
 |  | 
 | Update IP Address | 
 |     [Documentation]  Update and verify IP address of BMC. | 
 |     [Arguments]  ${ip}  ${new_ip}  ${netmask}  ${gw_ip} | 
 |     ...  ${valid_status_codes}=[${HTTP_OK}, ${HTTP_NO_CONTENT}] | 
 |  | 
 |     # Description of argument(s): | 
 |     # ip                  IP address to be replaced (e.g. "10.7.7.7"). | 
 |     # new_ip              New IP address to be configured. | 
 |     # netmask             Netmask value. | 
 |     # gw_ip               Gateway IP address. | 
 |     # valid_status_codes  Expected return code from patch operation | 
 |     #                     (e.g. "200").  See prolog of rest_request | 
 |     #                     method in redfish_plus.py for details. | 
 |  | 
 |     ${empty_dict}=  Create Dictionary | 
 |     ${patch_list}=  Create List | 
 |     ${ip_data}=  Create Dictionary | 
 |     ...  Address=${new_ip}  SubnetMask=${netmask}  Gateway=${gw_ip} | 
 |  | 
 |     # Find the position of IP address to be modified. | 
 |     @{network_configurations}=  Get Network Configuration | 
 |     FOR  ${network_configuration}  IN  @{network_configurations} | 
 |       IF  '${network_configuration['Address']}' == '${ip}' | 
 |           Append To List  ${patch_list}  ${ip_data} | 
 |       ELSE | 
 |           Append To List  ${patch_list}  ${empty_dict} | 
 |       END | 
 |     END | 
 |  | 
 |     # Modify the IP address only if given IP is found | 
 |     ${ip_found}=  Run Keyword And Return Status  List Should Contain Value | 
 |     ...  ${patch_list}  ${ip_data}  msg=${ip} does not exist on BMC | 
 |     Pass Execution If  ${ip_found} == ${False}  ${ip} does not exist on BMC | 
 |  | 
 |     ${data}=  Create Dictionary  IPv4StaticAddresses=${patch_list} | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     Redfish.patch  ${REDFISH_NW_ETH_IFACE}${ethernet_interface} | 
 |     ...  body=&{data}  valid_status_codes=${valid_status_codes} | 
 |  | 
 |     # Note: Network restart takes around 15-18s after patch request processing. | 
 |     Sleep  ${NETWORK_TIMEOUT}s | 
 |     Wait For Host To Ping  ${OPENBMC_HOST}  ${NETWORK_TIMEOUT} | 
 |  | 
 |     Verify IP On BMC  ${new_ip} | 
 |     Validate Network Config On BMC | 
 |  | 
 | Get IPv4 DHCP Enabled Status | 
 |     [Documentation]  Return IPv4 DHCP enabled status from redfish URI. | 
 |     [Arguments]  ${channel_number}=${1} | 
 |  | 
 |     # Description of argument(s): | 
 |     # channel_number   Ethernet channel number, 1 is for eth0 and 2 is for eth1 (e.g. "1"). | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |     ${resp}=  Redfish.Get Attribute  ${REDFISH_NW_ETH_IFACE}${ethernet_interface}  DHCPv4 | 
 |     Return From Keyword  ${resp['DHCPEnabled']} | 
 |  | 
 | Get DHCP IP Info | 
 |     [Documentation]  Return DHCP IP address, gateway and subnetmask from redfish URI. | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |     ${resp_list}=  Redfish.Get Attribute  ${REDFISH_NW_ETH_IFACE}${ethernet_interface}  IPv4Addresses | 
 |     FOR  ${resp}  IN  @{resp_list} | 
 |         Continue For Loop If  '${resp['AddressOrigin']}' != 'DHCP' | 
 |         ${ip_addr}=  Set Variable  ${resp['Address']} | 
 |         ${gateway}=  Set Variable  ${resp['Gateway']} | 
 |         ${subnetmask}=  Set Variable  ${resp['SubnetMask']} | 
 |         Return From Keyword  ${ip_addr}  ${gateway}  ${subnetmask} | 
 |     END | 
 |  | 
 |  | 
 | DNS Test Setup Execution | 
 |     [Documentation]  Do DNS test setup execution. | 
 |  | 
 |     Redfish.Login | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     ${original_nameservers}=  Redfish.Get Attribute | 
 |     ...  ${REDFISH_NW_ETH_IFACE}${ethernet_interface}  StaticNameServers | 
 |  | 
 |     Rprint Vars  original_nameservers | 
 |     # Set suite variables to trigger restoration during teardown. | 
 |     Set Suite Variable  ${original_nameservers} | 
 |  | 
 |  | 
 | Delete Static Name Servers | 
 |     [Documentation]  Delete static name servers. | 
 |  | 
 |     DNS Test Setup Execution | 
 |     Configure Static Name Servers  static_name_servers=@{EMPTY} | 
 |  | 
 |     # Check if all name servers deleted on BMC. | 
 |     ${nameservers}=  CLI Get Nameservers | 
 |     Should Not Contain  ${nameservers}  ${original_nameservers} | 
 |  | 
 |     DNS Test Setup Execution | 
 |  | 
 |     Should Be Empty  ${original_nameservers} | 
 |  | 
 |  | 
 | Configure Static Name Servers | 
 |     [Documentation]  Configure DNS server on BMC. | 
 |     [Arguments]  ${static_name_servers}=${original_nameservers} | 
 |      ...  ${valid_status_codes}=${HTTP_OK} | 
 |  | 
 |     # Description of the argument(s): | 
 |     # static_name_servers  A list of static name server IPs to be | 
 |     #                      configured on the BMC. | 
 |     # valid_status_codes  Expected return code from patch operation | 
 |     #                     (e.g. "200").  See prolog of rest_request | 
 |     #                     method in redfish_plus.py for details. | 
 |  | 
 |     ${active_channel_config}=  Get Active Channel Config | 
 |     ${ethernet_interface}=  Set Variable  ${active_channel_config['${CHANNEL_NUMBER}']['name']} | 
 |  | 
 |     ${type} =  Evaluate  type($static_name_servers).__name__ | 
 |     ${static_name_servers}=  Set Variable If  '${type}'=='str' | 
 |     ...  '${static_name_servers}'  ${static_name_servers} | 
 |  | 
 |     # Currently BMC is sending 500 response code instead of 400 for invalid scenarios. | 
 |     Redfish.Patch  ${REDFISH_NW_ETH_IFACE}${ethernet_interface} | 
 |     ...  body={'StaticNameServers': ${static_name_servers}} | 
 |     ...  valid_status_codes=[${valid_status_codes}, ${HTTP_INTERNAL_SERVER_ERROR}] | 
 |  | 
 |     # Patch operation takes 1 to 3 seconds to set new value. | 
 |     Sleep  3s | 
 |  | 
 |     # Check if newly added DNS server is configured on BMC. | 
 |     CLI Get and Verify Name Servers  ${static_name_servers}  ${valid_status_codes} |