+| Initialize layer vfio-pci on node
+| | [Documentation]
+| | ... | Initialize vfio-pci interfaces on DUT. Currently no operation.
+| | ...
+| | ... | *Arguments:*
+| | ... | - dut - DUT node. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize layer vfio-pci on node \| DUT1 \|
+| | ...
+| | [Arguments] | ${dut}
+| | ...
+| | No operation
+
+| Initialize layer avf on node
+| | [Documentation]
+| | ... | Initialize AVF interfaces on DUT.
+| | ...
+| | ... | *Arguments:*
+| | ... | - dut - DUT node. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize layer avf on node \| DUT1 \|
+| | ...
+| | [Arguments] | ${dut}
+| | ...
+| | ${dut_str}= | Convert To Lowercase | ${dut}
+| | ${if1_vlan}= | Get Interface Vlan | ${nodes['${dut}']} | ${${dut}_if1}
+| | ${if2_vlan}= | Get Interface Vlan | ${nodes['${dut}']} | ${${dut}_if2}
+| | Set Test Variable | ${${dut_str}_vlan1} | ${if1_vlan}
+| | Set Test Variable | ${${dut_str}_vlan2} | ${if2_vlan}
+| | ${if1_pci}= | Get Interface PCI Addr | ${nodes['${dut}']}
+| | ... | ${${dut}_if1_vf0}
+| | ${if2_pci}= | Get Interface PCI Addr | ${nodes['${dut}']}
+| | ... | ${${dut}_if2_vf0}
+| | ${dut_new_if1}= | VPP Create AVF Interface | ${nodes['${dut}']}
+| | ... | ${if1_pci} | ${rxq_count_int}
+| | ${dut_new_if1_mac}= | Get Interface MAC | ${nodes['${dut}']}
+| | ... | ${dut_new_if1}
+| | ${dut_new_if2}= | VPP Create AVF Interface | ${nodes['${dut}']}
+| | ... | ${if2_pci} | ${rxq_count_int}
+| | ${dut_new_if2_mac}= | Get Interface MAC | ${nodes['${dut}']}
+| | ... | ${dut_new_if2}
+| | Set Test Variable | ${${dut_str}_if1} | ${dut_new_if1}
+| | Set Test Variable | ${${dut_str}_if2} | ${dut_new_if2}
+| | Set Test Variable | ${${dut_str}_if1_mac} | ${dut_new_if1_mac}
+| | Set Test Variable | ${${dut_str}_if2_mac} | ${dut_new_if2_mac}
+
+| Initialize layer rdma-core on node
+| | [Documentation]
+| | ... | Initialize rdma-core (MLX) interfaces on DUT.
+| | ...
+| | ... | *Arguments:*
+| | ... | - dut - DUT node. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Initialize layer rdma-core on node \| DUT1 \|
+| | ...
+| | [Arguments] | ${dut}
+| | ...
+| | ${dut_str}= | Convert To Lowercase | ${dut}
+| | ${if1_vlan}= | Get Interface Vlan | ${nodes['${dut}']} | ${${dut}_if1}
+| | ${if2_vlan}= | Get Interface Vlan | ${nodes['${dut}']} | ${${dut}_if2}
+| | Set Test Variable | ${${dut_str}_vlan1} | ${if1_vlan}
+| | Set Test Variable | ${${dut_str}_vlan2} | ${if2_vlan}
+| | ${if1_pci}= | Get Interface PCI Addr | ${nodes['${dut}']}
+| | ... | ${${dut}_if1}
+| | ${if2_pci}= | Get Interface PCI Addr | ${nodes['${dut}']}
+| | ... | ${${dut}_if2}
+| | ${dut_new_if1}= | VPP Create Rdma Interface | ${nodes['${dut}']}
+| | ... | ${if1_pci} | ${rxq_count_int}
+| | ${dut_new_if1_mac}= | Get Interface MAC | ${nodes['${dut}']}
+| | ... | ${dut_new_if1}
+| | ${dut_new_if2}= | VPP Create Rdma Interface | ${nodes['${dut}']}
+| | ... | ${if2_pci} | ${rxq_count_int}
+| | ${dut_new_if2_mac}= | Get Interface MAC | ${nodes['${dut}']}
+| | ... | ${dut_new_if2}
+| | Set Test Variable | ${${dut_str}_if1} | ${dut_new_if1}
+| | Set Test Variable | ${${dut_str}_if2} | ${dut_new_if2}
+| | Set Test Variable | ${${dut_str}_if1_mac} | ${dut_new_if1_mac}
+| | Set Test Variable | ${${dut_str}_if2_mac} | ${dut_new_if2_mac}
+