diff options
Diffstat (limited to 'resources/libraries/robot/ip/nat.robot')
| -rw-r--r-- | resources/libraries/robot/ip/nat.robot | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/resources/libraries/robot/ip/nat.robot b/resources/libraries/robot/ip/nat.robot index dee04f0b61..75b8cce7b6 100644 --- a/resources/libraries/robot/ip/nat.robot +++ b/resources/libraries/robot/ip/nat.robot @@ -40,13 +40,26 @@ | 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} | ${thr_count_int} | | Enable NAT44 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_duration} = | Get Ramp Up Duration +| | Return From Keyword If | ${ramp_up_duration} +| | Set Test Variable | \${resetter} # TODO: Remove when 'ip4.Initialize IPv4 forwarding in circular topology' KW # adapted to use IP values from variables @@ -184,6 +197,13 @@ | 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 @@ -199,8 +219,11 @@ | | | | [Arguments] | ${node} | ${ip_in} | ${subnet_in} | ${ip_out} | ${subnet_out} | | -| | Set DET44 Mapping +| | ${resetter} = | Set DET44 Mapping | | ... | ${node} | ${ip_in} | ${subnet_in} | ${ip_out} | ${subnet_out} +| | ${ramp_up_duration} = | Get Ramp Up Duration +| | Return From Keyword If | ${ramp_up_duration} +| | Set Test Variable | \${resetter} | Initialize NAT44 deterministic mode in circular topology | | [Documentation] | Initialization of NAT44 deterministic mode (DET44) |