Revert "fix(jobspec): Delete ipsec nfv density tests"

[csit.git] / resources / libraries / robot / shared / interfaces.robot

diff --git a/resources/libraries/robot/shared/interfaces.robot b/resources/libraries/robot/shared/interfaces.robot
index a905373..4af68d0 100644 (file)
--- a/resources/libraries/robot/shared/interfaces.robot
+++ b/resources/libraries/robot/shared/interfaces.robot
@@ -1,4 +1,4 @@
-# Copyright (c) 2023 Cisco and/or its affiliates.
+# Copyright (c) 2024 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:
@@ -198,7 +198,6 @@
 | | | Run Keyword If | ${dpdk_no_tx_checksum_offload}
 | | | ... | ${dut}.Add DPDK No Tx Checksum Offload
 | | | Run Keyword | ${dut}.Add DPDK Log Level | debug
-| | | Run Keyword | ${dut}.Add DPDK Uio Driver | vfio-pci
 | | | Run Keyword | ${dut}.Add DPDK Dev Default RXQ | ${rxq_count_int}
 | | | Run Keyword If | not ${jumbo}
 | | | ... | ${dut}.Add DPDK No Multi Seg
@@ -853,3 +852,23 @@
 | |
 | | ${vhost_dump}= | Vhost User Dump | ${dut}
 | | Return From Keyword | ${vhost_dump}
+
+| Lower DUT1-DUT2 MTU For Fragmentation
+| | [Documentation] | Set lower MTU on both ends of DUT1-DUT2 link.
+| |
+| | ... | This should force VPP to fragment (and reassembly) packets.
+| | ... | Should be called after Initialize Layer Interface.
+| | ... | Suite variables such as \${dut2_if1} should be defined by then.
+| |
+| | ... | As VPP (at least dpdk plugin) require interface to be down
+| | ... | before MTU can be changed, interfaces are temporarily downed.
+| |
+| | # TODO: ip_reassembly_set to increase max_reassembly_length so jumbo passes.
+| | Set Interface State | ${nodes['DUT1']} | ${dut1_if2} | down
+| | Set Interface State | ${nodes['DUT2']} | ${dut2_if1} | down
+| | VPP Set Interface MTU
+| | ... | ${nodes['DUT1']} | ${dut1_if2} | ${MTU_FOR_FRAGMENTATION}
+| | VPP Set Interface MTU
+| | ... | ${nodes['DUT2']} | ${dut2_if1} | ${MTU_FOR_FRAGMENTATION}
+| | Set Interface State | ${nodes['DUT1']} | ${dut1_if2} | up
+| | Set Interface State | ${nodes['DUT2']} | ${dut2_if1} | up