-# Copyright (c) 2020 Cisco and/or its affiliates.
+# Copyright (c) 2022 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:
| | ... | ${node['interfaces']['${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
-| | ... | - ip_in - Inside IP. Type: string
-| | ... | - 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 deterministic mode in circular topology
-| | [Documentation] | Initialization of NAT44 deterministic mode on DUT1
-| |
-| | Configure inside and outside interfaces
-| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${DUT1_${int}2}[0]
-| | Configure deterministic mode for NAT44
-| | ... | ${dut1} | ${in_net} | ${in_mask} | ${out_net} | ${out_mask}
-
| Initialize NAT44 endpoint-dependent mode in circular topology
| | [Documentation] | Initialization of NAT44 endpoint-dependent mode on DUT1
| |
+| | ... | This keyword also sets a test variable \${resetter}
+| | ... | to hold a callable which resets VPP state.
+| | ... | Keywords performing search will call it to get consistent trials.
+| | ... | Tests which do not wish to reset NAT state should use ramp-up,
+| | ... | so the resetter is not set if \${ramp_up_duration} variable
+| | ... | is (defined and) nonzero.
+| |
+| | ... | *Test variables read:*
+| | ... | - n_sessions - Expected number of opened sessions.
+| |
+| | ${max_sessions}= | Compute Max Translations Per Thread
+| | ... | ${n_sessions} | ${dp_count_int}
+| | Enable NAT44 ED Plugin | ${dut1} | mode=${nat_mode}
+| | ... | sessions=${max_sessions}
| | Configure inside and outside interfaces
| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${DUT1_${int}2}[0]
-| | Set NAT44 Address Range
+| | ${resetter} = | Set NAT44 Address Range
| | ... | ${dut1} | ${out_net} | ${out_net_end}
+| | ${ramp_up_rate} = | Get Ramp Up Rate
+| | Return From Keyword If | ${ramp_up_rate}
+| | Set Test Variable | \${resetter}
# TODO: Remove when 'ip4.Initialize IPv4 forwarding in circular topology' KW
# adapted to use IP values from variables
| | ... | Vpp Route Add
| | ... | ${dut2} | ${out_net} | ${out_mask} | gateway=${dut1_if2_ip4}
| | ... | interface=${DUT2_${int}1}[0]
+
+| Verify NAT44 TCP sessions number on DUT1 node
+| | [Documentation] | Verify that all required NAT44 TCP sessions are
+| | ... | established on DUT1 node.
+| |
+| | Verify NAT44 sessions number | ${nodes['DUT1']} | ${n_sessions} | TCP
+
+| Verify NAT44 UDP sessions number on DUT1 node
+| | [Documentation] | Verify that all required NAT44 UDP sessions are
+| | ... | established on DUT1 node.
+| |
+| | Verify NAT44 sessions number | ${nodes['DUT1']} | ${n_sessions} | UDP
+
+| Verify NAT44 sessions number
+| | [Documentation] | Verify that all required NAT44 sessions of required
+| | ... | protocol are established.
+| |
+| | ... | *Arguments:*
+| | ... | - node - DUT node. Type: dictionary
+| | ... | - exp_n_sessions - Expected number of NAT44 sessions. Type: integer
+| | ... | - proto - Required protocol. Type: string
+| |
+| | ... | *Example:*
+| |
+| | ... | \| Verify NAT44 sessions number \| ${nodes['DUT1']} \| ${64512} \
+| | ... | \| UDP \|
+| |
+| | [Arguments] | ${node} | ${exp_n_sessions} | ${proto}
+| |
+| | ${nat44_sessions}= | Get NAT44 Sessions Number | ${node} | ${proto}
+| | Should Be Equal As Integers | ${nat44_sessions} | ${exp_n_sessions}
+| | ... | Not all NAT44 ${proto} sessions have been established
+
+# DET44 - NAT44 deterministic
+| Enable DET44 plugin on DUT
+| | [Documentation] | Enable DET44 plugin on DUT.
+| |
+| | ... | *Arguments:*
+| | ... | - node - DUT node to enablr DET44 on.
+| | ... | Type: dictionary
+| | ... | - inside_vrf - Inside VRF ID; default value: 0.
+| | ... | Type: string or integer
+| | ... | - outside_vrf - Outside VRF ID; default value: 0.
+| | ... | Type: string or integer
+| |
+| | ... | *Example:*
+| |
+| | ... | \| Enable DET44 plugin on all DUTs \|
+| |
+| | [Arguments] | ${node} | ${inside_vrf}=${0} | ${outside_vrf}=${0}
+| |
+| | Enable DET44 Plugin
+| | ... | ${node} | inside_vrf=${inside_vrf} | outside_vrf=${outside_vrf}
+
+| Configure DET44 interfaces
+| | [Documentation] | Configure inside and outside interfaces for DET44.
+| |
+| | ... | *Arguments:*
+| | ... | - node - DUT node to set DET44 interfaces on. Type: dictionary
+| | ... | - int_in - Inside interface key. Type: string
+| | ... | - int_out - Outside interface key. Type: string
+| |
+| | ... | *Example:*
+| |
+| | ... | \| Configure DET44 interfaces \| ${nodes['DUT1']} \| port5 \| port6 \|
+| |
+| | [Arguments] | ${node} | ${int_in} | ${int_out}
+| |
+| | Set DET44 Interface | ${dut1} | ${int_in} | is_inside=${True}
+| | Set DET44 Interface | ${dut1} | ${int_out} | is_inside=${False}
+
+| Configure deterministic mode for NAT44
+| | [Documentation] | Set deterministic behaviour of NAT44 (DET44).
+| |
+| | ... | This keyword also sets a test variable \${resetter}
+| | ... | to hold a callable which resets VPP state.
+| | ... | Keywords performing search will call it to get consistent trials.
+| | ... | Tests which do not wish to reset NAT state should use ramp-up,
+| | ... | so the resetter is not set if \${ramp_up_duration} variable
+| | ... | is (defined and) nonzero.
+| |
+| | ... | *Arguments:*
+| | ... | - node - DUT node to set deterministic mode for NAT44 on.
+| | ... | Type: dictionary
+| | ... | - ip_in - Inside IP. Type: string
+| | ... | - 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}
+| |
+| | ${resetter} = | Set DET44 Mapping
+| | ... | ${node} | ${ip_in} | ${subnet_in} | ${ip_out} | ${subnet_out}
+| | ${ramp_up_rate} = | Get Ramp Up Rate
+| | Return From Keyword If | ${ramp_up_rate}
+| | Set Test Variable | \${resetter}
+
+| Initialize NAT44 deterministic mode in circular topology
+| | [Documentation] | Initialization of NAT44 deterministic mode (DET44)
+| | ... | on DUT1 node.
+| |
+| | Enable DET44 plugin on DUT | ${dut1}
+| | Configure DET44 interfaces
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${DUT1_${int}2}[0]
+| | Configure deterministic mode for NAT44
+| | ... | ${dut1} | ${in_net} | ${in_mask} | ${out_net} | ${out_mask}
+
+| Show DET44 verbose
+| | [Documentation] | Get DET44 settings on the node.
+| |
+| | ... | *Arguments:*
+| | ... | - node - DUT node to show NAT. Type: dictionary
+| |
+| | ... | *Example:*
+| |
+| | ... | \| Show DET44 verbose \| ${nodes['DUT1']} \|
+| |
+| | [Arguments] | ${node}
+| |
+| | Show DET44 | ${node}
+
+| Verify DET44 sessions number on DUT1 node
+| | [Documentation] | Verify that all required DET44 sessions are established on
+| | ... | DUT1 node.
+| |
+| | Verify DET44 sessions number | ${nodes['DUT1']} | ${n_sessions}
+
+| Verify DET44 sessions number
+| | [Documentation] | Verify that all required DET44 sessions are established.
+| |
+| | ... | *Arguments:*
+| | ... | - node - DUT node. Type: dictionary
+| | ... | - exp_n_sessions - Expected number of DET44 sessions. Type: integer
+| |
+| | ... | *Example:*
+| |
+| | ... | \| Verify DET44 sessions number \| ${nodes['DUT1']} \| ${64512} \|
+| |
+| | [Arguments] | ${node} | ${exp_n_sessions}
+| |
+| | ${det44_sessions}= | Get DET44 Sessions Number | ${node}
+| | Should Be Equal As Integers | ${det44_sessions} | ${exp_n_sessions}
+| | ... | Not all DET44 sessions have been established
Code Review / csit.git / blobdiff