X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Frobot%2Fip%2Fnat.robot;h=076a0a20b85036822dfd42b24dac34343e267085;hb=14a71b74b414df7616ccb5ada3d50ecb90d96bae;hp=ff3d5bac08ab01403d274069539c4683b0ae76be;hpb=287ef8c6dc057220e403a1493cb23450dd8db2b2;p=csit.git

diff --git a/resources/libraries/robot/ip/nat.robot b/resources/libraries/robot/ip/nat.robot
index ff3d5bac08..076a0a20b8 100644
--- a/resources/libraries/robot/ip/nat.robot
+++ b/resources/libraries/robot/ip/nat.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2017 Cisco and/or its affiliates.
+# Copyright (c) 2020 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -13,31 +13,32 @@
 
 *** Settings ***
 | Library | resources.libraries.python.NATUtil
+|
 | Documentation | Keywords for NAT feature in VPP.
 
 *** Keywords ***
 | Configure inside and outside interfaces
 | | [Documentation] | Configure inside and outside interfaces for NAT44.
-| | ...
+| |
 | | ... | *Arguments:*
 | | ... | - node - DUT node to set NAT44 interfaces on. Type: dictionary
 | | ... | - int_in - Inside interface. Type: string
 | | ... | - int_out - Outside interface. Type: string
-| | ...
+| |
 | | ... | *Example:*
-| | ...
+| |
 | | ... | \| Configure inside and outside interfaces \| ${nodes['DUT1']} \
 | | ... | \| FortyGigabitEtherneta/0/0 \| FortyGigabitEtherneta/0/1 \|
-| | ...
+| |
 | | [Arguments] | ${node} | ${int_in} | ${int_out}
-| | ...
+| |
 | | ${int_in_name}= | Set variable | ${node['interfaces']['${int_in}']['name']}
 | | ${int_out_name}= | Set variable | ${node['interfaces']['${int_out}']['name']}
 | | Set NAT44 Interfaces | ${node} | ${int_in_name} | ${int_out_name}
 
 | Configure deterministic mode for NAT44
 | | [Documentation] | Set deterministic behaviour of NAT44.
-| | ...
+| |
 | | ... | *Arguments:*
 | | ... | - node - DUT node to set deterministic mode for NAT44 on.
 | | ... | Type: dictionary
@@ -45,27 +46,84 @@
 | | ... | - subnet_in - Inside IP subnet. Type: string
 | | ... | - ip_out - Outside IP. Type: string
 | | ... | - subnet_out - Outside IP subnet. Type: string
-| | ...
+| |
 | | ... | *Example:*
-| | ...
+| |
 | | ... | \| Configure deterministic mode for NAT44 \| ${nodes['DUT1']} \
 | | ... | \| 100.0.0.0 \| 12 \| 12.1.1.0 \| 24 \|
-| | ...
+| |
 | | [Arguments] | ${node} | ${ip_in} | ${subnet_in} | ${ip_out} | ${subnet_out}
-| | ...
+| |
 | | Set NAT44 deterministic | ${node} | ${ip_in} | ${subnet_in} | ${ip_out}
 | | ... | ${subnet_out}
 
 | Show NAT verbose
 | | [Documentation] | Get the NAT settings on the node.
-| | ...
+| |
 | | ... | *Arguments:*
 | | ... | - node - DUT node to show NAT. Type: dictionary
-| | ...
+| |
 | | ... | *Example:*
-| | ...
+| |
 | | ... | \| Show NAT verbose \| ${nodes['DUT1']} \|
-| | ...
+| |
 | | [Arguments] | ${node}
-| | ...
+| |
 | | Show NAT | ${node}
+
+| Initialize NAT44 in circular topology
+| | [Documentation] | Initialization of 2-node / 3-node topology with NAT44
+| | ... | between DUTs:
+| | ... | - set interfaces up
+| | ... | - set IP addresses
+| | ... | - set ARP
+| | ... | - create routes
+| | ... | - set NAT44 - only on DUT1
+| |
+| | ${dut2_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Variable Should Exist | ${dut2}
+| |
+| | Set interfaces in path up
+| |
+| | VPP Interface Set IP Address | ${dut1} | ${DUT1_${int}1}[0] | 10.0.0.1 | 20
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | VPP Interface Set IP Address | ${dut1} | ${DUT1_${int}2}[0]
+| | ... | 11.0.0.1 | 20
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | VPP Interface Set IP Address | ${dut2} | ${DUT2_${int}1}[0]
+| | ... | 11.0.0.2 | 20
+| | ${dut}= | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Set Variable | ${dut2}
+| | ... | ELSE | Set Variable | ${dut1}
+| | ${dut_if2}= | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Set Variable | ${DUT2_${int}1}[0]
+| | ... | ELSE | Set Variable | ${DUT1_${int}2}[0]
+| | VPP Interface Set IP Address | ${dut} | ${dut_if2} | 12.0.0.1 | 20
+| |
+| | VPP Add IP Neighbor
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | 10.0.0.2 | ${TG_pf1_mac}[0]
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | VPP Add IP Neighbor
+| | ... | ${dut1} | ${DUT1_${int}2}[0] | 11.0.0.2 | ${DUT2_${int}1_mac}[0]
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | VPP Add IP Neighbor
+| | ... | ${dut2} | ${DUT2_${int}1}[0] | 11.0.0.1 | ${DUT1_${int}2_mac}[0]
+| | VPP Add IP Neighbor
+| | ... | ${dut} | ${dut_if2} | 12.0.0.2 | ${TG_pf2_mac}[0]
+| |
+| | Vpp Route Add | ${dut1} | 20.0.0.0 | 18 | gateway=10.0.0.2
+| | ... | interface=${DUT1_${int}1}[0]
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Vpp Route Add | ${dut1} | 12.0.0.2 | 32 | gateway=11.0.0.2
+| | ... | interface=${DUT1_${int}2}[0]
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Vpp Route Add | ${dut2} | 12.0.0.0 | 24 | gateway=12.0.0.2
+| | ... | interface=${DUT2_${int}2}[0]
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Vpp Route Add | ${dut2} | 200.0.0.0 | 30 | gateway=11.0.0.1
+| | ... | interface=${DUT2_${int}1}[0]
+| |
+| | Configure inside and outside interfaces
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${DUT1_${int}2}[0]
+| | Configure deterministic mode for NAT44
+| | ... | ${dut1} | 20.0.0.0 | 18 | 200.0.0.0 | 30