resources/libraries/robot/features/dhcp_proxy.robot

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   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 #
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   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 | Library  | Collections
  16 | Resource | resources/libraries/robot/shared/default.robot
  17 | Library  | resources.libraries.python.Dhcp.DhcpProxy
  18 | Library  | resources.libraries.python.TrafficScriptExecutor
  19 | Documentation | DHCP Proxy specific keywords.
  20
  21 *** Keywords ***
  22 | Send DHCP messages and check answer
  23 | | [Documentation] | Send and receive DHCP messages between client
  24 | | ...             | and server through DHCP proxy.
  25 | | ...
  26 | | ... | *Arguments:*
  27 | | ... | - tg_node - TG node. Type: dictionary
  28 | | ... | - tg_interface1 - TG interface. Type: string
  29 | | ... | - tg_interface2 - TG interface. Type: string
  30 | | ... | - server_ip - DHCP server IP address. Type: string
  31 | | ... | - server_mac - DHCP server MAC address. Type: string
  32 | | ... | - client_ip - Client IP address. Type: string
  33 | | ... | - client_mac - Client MAC address. Type: string
  34 | | ... | - proxy_ip - DHCP proxy IP address. Type: string
  35 | | ...
  36 | | ... | *Return:*
  37 | | ... | - No value returned.
  38 | | ...
  39 | | ... | *Example:*
  40 | | ...
  41 | | ... | \| Send DHCP messages and check answer \| ${nodes['TG']} \
  42 | | ... | \| eth3 \| eth4 \| 192.168.0.100 \| 08:00:27:cc:4f:54 \
  43 | | ... | \| 172.16.0.2 \| 08:00:27:64:18:d2 \| 172.16.0.1 \|
  44 | | ...
  45 | | [Arguments] | ${tg_node} | ${tg_interface1} | ${tg_interface2}
  46 | | ... | ${server_ip} | ${server_mac} | ${client_ip} | ${client_mac}
  47 | | ... | ${proxy_ip} |
  48 | | ${tg_interface_name1}= | Get interface name | ${tg_node} | ${tg_interface1}
  49 | | ${tg_interface_name2}= | Get interface name | ${tg_node} | ${tg_interface2}
  50 | | ${args}= | Catenate | --tx_if | ${tg_interface_name1}
  51 | | ...                 | --rx_if | ${tg_interface_name2}
  52 | | ...                 | --server_ip | ${server_ip}
  53 | | ...                 | --server_mac | ${server_mac}
  54 | | ...                 | --client_ip | ${client_ip}
  55 | | ...                 | --client_mac | ${client_mac}
  56 | | ...                 | --proxy_ip | ${proxy_ip}
  57 | | Run Traffic Script On Node | dhcp/send_and_check_proxy_messages.py
  58 | | ... | ${tg_node} | ${args}
  59
  60 | Send DHCP DISCOVER and check answer
  61 | | [Documentation] | Send and receive DHCP DISCOVER.
  62 | | ...
  63 | | ... | *Arguments:*
  64 | | ... | - tg_node - TG node. Type: dictionary
  65 | | ... | - tg_interface1 - TG interface. Type: string
  66 | | ... | - tg_interface2 - TG interface. Type: string
  67 | | ... | - tx_src_ip - Source address of DHCP DISCOVER packet. Type: string
  68 | | ... | - tx_dst_ip - Destination address of DHCP DISCOVER packet. Type: string
  69 | | ...
  70 | | ... | *Return:*
  71 | | ... | - No value returned.
  72 | | ...
  73 | | ... | *Example:*
  74 | | ...
  75 | | ... | \| Send DHCP DISCOVER and check answer \| ${nodes['TG']} \
  76 | | ... | \| eth3 \| eth4 \| 0.0.0.0 \| 255.255.255.255 \|
  77 | | ...
  78 | | [Arguments] | ${tg_node} | ${tg_interface1} | ${tg_interface2}
  79 | | ... | ${tx_src_ip} | ${tx_dst_ip} |
  80 | | ${tg_interface_name1}= | Get interface name | ${tg_node} | ${tg_interface1}
  81 | | ${tg_interface_name2}= | Get interface name | ${tg_node} | ${tg_interface2}
  82 | | ${args}= | Catenate | --tx_if | ${tg_interface_name1}
  83 | | ...                 | --rx_if | ${tg_interface_name2}
  84 | | ...                 | --tx_src_ip | ${tx_src_ip}
  85 | | ...                 | --tx_dst_ip | ${tx_dst_ip}
  86 | | Run Traffic Script On Node | dhcp/send_and_check_proxy_discover.py
  87 | | ... | ${tg_node} | ${args}
  88
  89 | DHCP DISCOVER should fail
  90 | | [Documentation] | Send and receive DHCP DISCOVER should fail.
  91 | | ...
  92 | | ... | *Arguments:*
  93 | | ... | - tg_node - TG node. Type: dictionary
  94 | | ... | - tg_interface1 - TG interface. Type: string
  95 | | ... | - tg_interface2 - TG interface. Type: string
  96 | | ... | - tx_src_ip - Source address of DHCP DISCOVER packet. Type: string
  97 | | ... | - tx_dst_ip - Destination address of DHCP DISCOVER packet. Type: string
  98 | | ...
  99 | | ... | *Return:*
 100 | | ... | - No value returned.
 101 | | ...
 102 | | ... | *Example:*
 103 | | ...
 104 | | ... | \| DHCP DISCOVER should fail \| ${nodes['TG']} \
 105 | | ... | \| eth3 \| eth4 \| 0.0.0.0 \| 255.255.255.1 \|
 106 | | ...
 107 | | [Arguments] | ${tg_node} | ${tg_interface1} | ${tg_interface2}
 108 | | ... | ${tx_src_ip} | ${tx_dst_ip} |
 109 | | ${tg_interface_name1}= | Get interface name | ${tg_node} | ${tg_interface1}
 110 | | ${tg_interface_name2}= | Get interface name | ${tg_node} | ${tg_interface2}
 111 | | ${args}= | Catenate | --tx_if | ${tg_interface_name1}
 112 | | ...                 | --rx_if | ${tg_interface_name2}
 113 | | ...                 | --tx_src_ip | ${tx_src_ip}
 114 | | ...                 | --tx_dst_ip | ${tx_dst_ip}
 115 | | Run Keyword And Expect Error | DHCP DISCOVER Rx timeout
 116 | | ... | Run Traffic Script On Node | dhcp/send_and_check_proxy_discover.py
 117 | | ... | ${tg_node} | ${args}
 118
 119 | Send DHCPv6 Messages
 120 | | [Documentation] | Send and receive DHCPv6 messages between client
 121 | | ...             | and server through DHCPv6 proxy.
 122 | | ...
 123 | | ... | *Arguments:*
 124 | | ... | - tg_node - TG node. Type: dictionary
 125 | | ... | - tg_interface1 - TG interface. Type: string
 126 | | ... | - tg_interface2 - TG interface. Type: string
 127 | | ... | - proxy_ip - DHCPv6 proxy IP address. Type: string
 128 | | ... | - proxy_mac - Proxy MAC address. Type: string
 129 | | ... | - server_ip - DHCPv6 server IP address. Type: string
 130 | | ... | - server_mac - Server MAC address. Type: string
 131 | | ... | - client_mac - Client MAC address. Type: string
 132 | | ... | - proxy_to_server_mac - MAC address of proxy interface
 133 | | ... |   connected to server. Type: string
 134 | | ...
 135 | | ... | *Return:*
 136 | | ... | - No value returned.
 137 | | ...
 138 | | ... | *Example:*
 139 | | ...
 140 | | ... | \| Send DHCPv6 Messages \| ${nodes['TG']} \
 141 | | ... | \| eth3 \| eth4 \| 3ffe:62::1 \| 08:00:27:54:59:f9 \
 142 | | ... | \| 3ffe:63::2 \| 08:00:27:cc:4f:54 \|
 143 | | ... | \| 08:00:27:64:18:d2 \| 08:00:27:c9:6a:d5 \|
 144 | | ...
 145 | | [Arguments] | ${tg_node} | ${tg_interface1} | ${tg_interface2} | ${proxy_ip}
 146 | | ...         | ${proxy_mac} | ${server_ip} | ${server_mac} | ${client_mac}
 147 | | ...         | ${proxy_to_server_mac}
 148 | | ${tg_interface_name1}= | Get interface name | ${tg_node} | ${tg_interface1}
 149 | | ${tg_interface_name2}= | Get interface name | ${tg_node} | ${tg_interface2}
 150 | | ${args}= | Catenate | --tx_if | ${tg_interface_name1}
 151 | | ...                 | --rx_if | ${tg_interface_name2}
 152 | | ...                 | --proxy_ip | ${proxy_ip}
 153 | | ...                 | --proxy_mac | ${proxy_mac}
 154 | | ...                 | --server_ip | ${server_ip}
 155 | | ...                 | --server_mac | ${server_mac}
 156 | | ...                 | --client_mac | ${client_mac}
 157 | | ...                 | --proxy_to_server_mac | ${proxy_to_server_mac}
 158 | | Run Traffic Script On Node | dhcp/send_dhcp_v6_messages.py
 159 | | ... | ${tg_node} | ${args}