diff options
Diffstat (limited to 'resources/libraries')
| -rw-r--r-- | resources/libraries/python/Dhcp.py | 23 | ||||
| -rw-r--r-- | resources/libraries/python/TrafficScriptExecutor.py | 3 | ||||
| -rw-r--r-- | resources/libraries/robot/dhcp_client.robot | 99 |
3 files changed, 124 insertions, 1 deletions
diff --git a/resources/libraries/python/Dhcp.py b/resources/libraries/python/Dhcp.py index 8b78f457c0..ebdfeb3b80 100644 --- a/resources/libraries/python/Dhcp.py +++ b/resources/libraries/python/Dhcp.py @@ -46,3 +46,26 @@ class DhcpClient(object): raise RuntimeError('Unable to set DHCP client on node {} and' ' interface {}.' .format(vpp_node, interface)) + + @staticmethod + def dhcp_proxy_config(vpp_node, server_address, source_address): + """Set DHCP proxy. + + :param vpp_node: VPP node to set DHCP proxy. + :param server_address: DHCP server IP address. + :param source_address: DHCP proxy address. + :type vpp_node: dict + :type server_address: str + :type source_address: str + :raises RuntimeError: If unable to set DHCP proxy. + """ + + output = VatExecutor.cmd_from_template(vpp_node, + "dhcp_proxy_config.vat", + server_address=server_address, + source_address=source_address) + output = output[0] + + if output["retval"] != 0: + raise RuntimeError('Unable to set DHCP proxy on node {}' + .format(vpp_node)) diff --git a/resources/libraries/python/TrafficScriptExecutor.py b/resources/libraries/python/TrafficScriptExecutor.py index 8d899044fc..e5fb2589ef 100644 --- a/resources/libraries/python/TrafficScriptExecutor.py +++ b/resources/libraries/python/TrafficScriptExecutor.py @@ -50,6 +50,7 @@ class TrafficScriptExecutor(object): :type timeout: int :raises RuntimeError: ICMP echo Rx timeout. :raises RuntimeError: DHCP REQUEST Rx timeout. + :raises RuntimeError: DHCP DISCOVER timeout. :raises RuntimeError: TCP/UDP Rx timeout. :raises RuntimeError: ARP reply timeout. :raises RuntimeError: Traffic script execution failed. @@ -74,6 +75,8 @@ class TrafficScriptExecutor(object): raise RuntimeError("ICMP echo Rx timeout") elif "RuntimeError: DHCP REQUEST Rx timeout" in stderr: raise RuntimeError("DHCP REQUEST Rx timeout") + elif "RuntimeError('DHCP DISCOVER timeout')" in stderr: + raise RuntimeError("DHCP DISCOVER timeout") elif "RuntimeError: TCP/UDP Rx timeout" in stderr: raise RuntimeError("TCP/UDP Rx timeout") elif "Error occurred: ARP reply timeout" in stdout: diff --git a/resources/libraries/robot/dhcp_client.robot b/resources/libraries/robot/dhcp_client.robot index c3c4645d3d..c11e01c67a 100644 --- a/resources/libraries/robot/dhcp_client.robot +++ b/resources/libraries/robot/dhcp_client.robot @@ -137,5 +137,102 @@ | | ... | --server_mac | ${server_mac} | --server_ip | ${server_ip} | | ... | --client_ip | ${client_ip} | --client_mask | ${client_mask} | | ... | --lease_time | ${lease_time} -| | Run Traffic Script On Node | dhcp/check_dhcp_request_ack.py +| | Run Traffic Script On Node | dhcp/check_dhcp_request_ack.py +| | ... | ${tg_node} | ${args} + +| Send DHCP Messages +| | [Documentation] | Send and receive DHCP messages between client +| | ... | and server through DHCP proxy. +| | ... +| | ... | *Arguments:* +| | ... | - tg_node - TG node. Type: dictionary +| | ... | - tg_interface1 - TG interface. Type: string +| | ... | - tg_interface2 - TG interface. Type: string +| | ... | - server_ip - DHCP server IP address. Type: string +| | ... | - server_mac - DHCP server MAC address. Type: string +| | ... | - client_ip - Client IP address. Type: string +| | ... | - client_mac - Client MAC address. Type: string +| | ... | - proxy_ip - DHCP proxy IP address. Type: string +| | ... +| | ... | *Return:* +| | ... | - No value returned. +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Send DHCP Messages \| ${nodes['TG']} \ +| | ... | \| eth3 \| eth4 \| 192.168.0.100 \| 08:00:27:cc:4f:54 \ +| | ... | \| 172.16.0.2 \| 08:00:27:64:18:d2 \| 172.16.0.1 \| +| | ... +| | [Arguments] | ${tg_node} | ${tg_interface1} | ${tg_interface2} +| | ... | ${server_ip} | ${server_mac} | ${client_ip} | ${client_mac} +| | ... | ${proxy_ip} | +| | ${tg_interface_name1}= | Get interface name | ${tg_node} | ${tg_interface1} +| | ${tg_interface_name2}= | Get interface name | ${tg_node} | ${tg_interface2} +| | ${args}= | Catenate | --tx_if | ${tg_interface_name1} +| | ... | --rx_if | ${tg_interface_name2} +| | ... | --server_ip | ${server_ip} +| | ... | --server_mac | ${server_mac} +| | ... | --client_ip | ${client_ip} +| | ... | --client_mac | ${client_mac} +| | ... | --proxy_ip | ${proxy_ip} +| | Run Traffic Script On Node | dhcp/send_dhcp_messages.py +| | ... | ${tg_node} | ${args} + +| Send DHCP DISCOVER +| | [Documentation] | Send and receive DHCP DISCOVER. +| | ... +| | ... | *Arguments:* +| | ... | - tg_node - TG node. Type: dictionary +| | ... | - tg_interface1 - TG interface. Type: string +| | ... | - tg_interface2 - TG interface. Type: string +| | ... | - tx_src_ip - Source address of DHCP DISCOVER packet. Type: string +| | ... | - tx_dst_ip - Destination address of DHCP DISCOVER packet. Type: string +| | ... +| | ... | *Return:* +| | ... | - No value returned. +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Send DHCP DISCOVER \| ${nodes['TG']} \ +| | ... | \| eth3 \| eth4 \| 0.0.0.0 \| 255.255.255.255 \| +| | ... +| | [Arguments] | ${tg_node} | ${tg_interface1} | ${tg_interface2} +| | ... | ${tx_src_ip} | ${tx_dst_ip} | +| | ${tg_interface_name1}= | Get interface name | ${tg_node} | ${tg_interface1} +| | ${tg_interface_name2}= | Get interface name | ${tg_node} | ${tg_interface2} +| | ${args}= | Catenate | --tx_if | ${tg_interface_name1} +| | ... | --rx_if | ${tg_interface_name2} +| | ... | --tx_src_ip | ${tx_src_ip} +| | ... | --tx_dst_ip | ${tx_dst_ip} +| | Run Traffic Script On Node | dhcp/send_dhcp_discover.py +| | ... | ${tg_node} | ${args} + +| Send DHCP DISCOVER should fail +| | [Documentation] | Send and receive DHCP DISCOVER should fail. +| | ... +| | ... | *Arguments:* +| | ... | - tg_node - TG node. Type: dictionary +| | ... | - tg_interface1 - TG interface. Type: string +| | ... | - tg_interface2 - TG interface. Type: string +| | ... | - tx_src_ip - Source address of DHCP DISCOVER packet. Type: string +| | ... | - tx_dst_ip - Destination address of DHCP DISCOVER packet. Type: string +| | ... +| | ... | *Return:* +| | ... | - No value returned. +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Send DHCP DISCOVER should fail \| ${nodes['TG']} \ +| | ... | \| eth3 \| eth4 \| 0.0.0.0 \| 255.255.255.255 \| +| | ... +| | [Arguments] | ${tg_node} | ${tg_interface1} | ${tg_interface2} +| | ... | ${tx_src_ip} | ${tx_dst_ip} | +| | ${tg_interface_name1}= | Get interface name | ${tg_node} | ${tg_interface1} +| | ${tg_interface_name2}= | Get interface name | ${tg_node} | ${tg_interface2} +| | ${args}= | Catenate | --tx_if | ${tg_interface_name1} +| | ... | --rx_if | ${tg_interface_name2} +| | ... | --tx_src_ip | ${tx_src_ip} +| | ... | --tx_dst_ip | ${tx_dst_ip} +| | Run Keyword And Expect Error | DHCP DISCOVER timeout +| | ... | Run Traffic Script On Node | dhcp/send_dhcp_discover.py | | ... | ${tg_node} | ${args} |