FIX: Mellanox jumbo frames

Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: I84b3c07e22a313e96ac59fc7818960c502507651

6 files changed, 33 insertions, 34 deletions

diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index 9dcd1f8321..5bb6264676 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -228,45 +228,20 @@ class InterfaceUtil:
             )
 
     @staticmethod
-    def set_interface_ethernet_mtu(node, iface_key, mtu):
+    def set_interface_mtu(node, pf_pcis, mtu=9200):
         """Set Ethernet MTU for specified interface.
 
-        Function can be used only for TGs.
-
-        :param node: Node where the interface is.
-        :param iface_key: Interface key from topology file.
-        :param mtu: MTU to set.
-        :type node: dict
-        :type iface_key: str
+        :param node: Topology node.
+        :param pf_pcis: List of node's interfaces PCI addresses.
+        :param mtu: MTU to set. Default: 9200.
+        :type nodes: dict
+        :type pf_pcis: list
         :type mtu: int
-        :returns: Nothing.
-        :raises ValueError: If the node type is "DUT".
-        :raises ValueError: If the node has an unknown node type.
         """
-        if node[u"type"] == NodeType.DUT:
-            msg = f"Node {node[u'host']}: Setting Ethernet MTU for interface " \
-                f"on DUT nodes not supported"
-        elif node[u"type"] != NodeType.TG:
-            msg = f"Node {node[u'host']} has unknown NodeType: {node[u'type']}"
-        else:
-            iface_name = Topology.get_interface_name(node, iface_key)
-            cmd = f"ip link set {iface_name} mtu {mtu}"
+        for pf_pci in pf_pcis:
+            pf_eth = InterfaceUtil.pci_to_eth(node, pf_pci)
+            cmd = f"ip link set {pf_eth} mtu {mtu}"
             exec_cmd_no_error(node, cmd, sudo=True)
-            return
-        raise ValueError(msg)
-
-    @staticmethod
-    def set_default_ethernet_mtu_on_all_interfaces_on_node(node):
-        """Set default Ethernet MTU on all interfaces on node.
-
-        Function can be used only for TGs.
-
-        :param node: Node where to set default MTU.
-        :type node: dict
-        :returns: Nothing.
-        """
-        for ifc in node[u"interfaces"]:
-            InterfaceUtil.set_interface_ethernet_mtu(node, ifc, 1500)
 
     @staticmethod
     def vpp_set_interface_mtu(node, interface, mtu=9200):
diff --git a/resources/libraries/robot/shared/interfaces.robot b/resources/libraries/robot/shared/interfaces.robot
index 5f743e6f18..195ba10472 100644
--- a/resources/libraries/robot/shared/interfaces.robot
+++ b/resources/libraries/robot/shared/interfaces.robot
@@ -114,6 +114,8 @@
 | | ... | Pre-initialize vfio-pci driver by adding related sections to startup
 | | ... | config on all DUTs.
 | |
+| | ${index}= | Get Index From List | ${TEST TAGS} | DPDK
+| | Run Keyword If | ${index} >= 0 | Return From Keyword
 | | FOR | ${dut} | IN | @{duts}
 | | | Run keyword | ${dut}.Add DPDK Dev | @{${dut}_pf_pci}
 | | | Run Keyword If | ${dpdk_no_tx_checksum_offload}
@@ -147,6 +149,17 @@
 | |
 | | No operation
 
+| Pre-initialize layer mlx5_core on all DUTs
+| | [Documentation]
+| | ... | Pre-initialize mlx5_core driver.
+| |
+| | FOR | ${dut} | IN | @{duts}
+| | | Run Keyword If | ${jumbo}
+| | | ... | Set Interface MTU | ${nodes['${dut}']} | ${${dut}_pf_pci} | mtu=9200
+| | | ... | ELSE
+| | | ... | Set Interface MTU | ${nodes['${dut}']} | ${${dut}_pf_pci} | mtu=1500
+| | END
+
 | Initialize layer driver
 | | [Documentation]
 | | ... | Initialize driver based interfaces on all DUT. Interfaces are
@@ -286,6 +299,13 @@
 | | ... | rxq_size=${nic_rxq_size} | txq_size=${nic_txq_size}
 | | Set List Value | ${${dut}_vf${pf}} | 0 | ${_rdma}
 
+| Initialize layer mlx5_core on node
+| | [Documentation]
+| | ... | Initialize mlx5_core interfaces on DUT on NIC PF.
+| | ... | Currently no operation.
+| |
+| | No operation
+
 | Initialize layer interface
 | | [Documentation]
 | | ... | Physical interfaces variables to be created on all DUTs.
diff --git a/tests/dpdk/perf/10ge2p1x710-eth-l2xcbase-testpmd-ndrpdr.robot b/tests/dpdk/perf/10ge2p1x710-eth-l2xcbase-testpmd-ndrpdr.robot
index 62dbd63be4..15842294de 100644
--- a/tests/dpdk/perf/10ge2p1x710-eth-l2xcbase-testpmd-ndrpdr.robot
+++ b/tests/dpdk/perf/10ge2p1x710-eth-l2xcbase-testpmd-ndrpdr.robot
@@ -70,6 +70,7 @@
 | | Set Test Variable | \${frame_size}
 | |
 | | Given Set Max Rate And Jumbo
+| | And Pre-initialize layer driver | ${nic_driver}
 | | When Start testpmd on all DUTs | ${phy_cores} | ${rxq} | ${jumbo}
 | | Then Find NDR and PDR intervals using optimized search
 
diff --git a/tests/dpdk/perf/10ge2p1x710-ethip4-ip4base-l3fwd-ndrpdr.robot b/tests/dpdk/perf/10ge2p1x710-ethip4-ip4base-l3fwd-ndrpdr.robot
index ebacc7be06..92a9fc3f4f 100644
--- a/tests/dpdk/perf/10ge2p1x710-ethip4-ip4base-l3fwd-ndrpdr.robot
+++ b/tests/dpdk/perf/10ge2p1x710-ethip4-ip4base-l3fwd-ndrpdr.robot
@@ -70,6 +70,7 @@
 | | Set Test Variable | \${frame_size}
 | |
 | | Given Set Max Rate And Jumbo
+| | And Pre-initialize layer driver | ${nic_driver}
 | | When Start L3FWD on all DUTs | ${phy_cores} | ${rxq} | ${jumbo}
 | | Then Find NDR and PDR intervals using optimized search
 
diff --git a/tests/dpdk/perf/2n1l-10ge2p1x710-eth-l2xcbase-testpmd-ndrpdr.robot b/tests/dpdk/perf/2n1l-10ge2p1x710-eth-l2xcbase-testpmd-ndrpdr.robot
index 90ed4237be..39c74a9e7c 100644
--- a/tests/dpdk/perf/2n1l-10ge2p1x710-eth-l2xcbase-testpmd-ndrpdr.robot
+++ b/tests/dpdk/perf/2n1l-10ge2p1x710-eth-l2xcbase-testpmd-ndrpdr.robot
@@ -70,6 +70,7 @@
 | | Set Test Variable | \${frame_size}
 | |
 | | Given Set Max Rate And Jumbo
+| | And Pre-initialize layer driver | ${nic_driver}
 | | When Start testpmd on all DUTs | ${phy_cores} | ${rxq} | ${jumbo}
 | | Then Find NDR and PDR intervals using optimized search
 
diff --git a/tests/dpdk/perf/2n1l-10ge2p1x710-ethip4-ip4base-l3fwd-ndrpdr.robot b/tests/dpdk/perf/2n1l-10ge2p1x710-ethip4-ip4base-l3fwd-ndrpdr.robot
index 9a761758ff..2750e7ab88 100644
--- a/tests/dpdk/perf/2n1l-10ge2p1x710-ethip4-ip4base-l3fwd-ndrpdr.robot
+++ b/tests/dpdk/perf/2n1l-10ge2p1x710-ethip4-ip4base-l3fwd-ndrpdr.robot
@@ -70,6 +70,7 @@
 | | Set Test Variable | \${frame_size}
 | |
 | | Given Set Max Rate And Jumbo
+| | And Pre-initialize layer driver | ${nic_driver}
 | | When Start L3FWD on all DUTs | ${phy_cores} | ${rxq} | ${jumbo}
 | | Then Find NDR and PDR intervals using optimized search