feat(hoststack): Enable L4 checksum RX offload

Change-Id: I169b06433ae962811aafa91ce90fe169b0bc4c71
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

5 files changed, 15 insertions, 2 deletions

diff --git a/resources/libraries/python/ContainerUtils.py b/resources/libraries/python/ContainerUtils.py
index fc32248f6b..c0a282f775 100644
--- a/resources/libraries/python/ContainerUtils.py
+++ b/resources/libraries/python/ContainerUtils.py
@@ -763,6 +763,7 @@ class ContainerEngine:
         vpp_config = self.create_base_vpp_startup_config(cpuset_cpus)
         vpp_config.add_dpdk_dev(*devices)
         vpp_config.add_dpdk_log_level(u"debug")
+        vpp_config.add_dpdk_enable_tcp_udp_checksum()
         vpp_config.add_dpdk_no_tx_checksum_offload()
         vpp_config.add_dpdk_dev_default_rxq(rxq)
         vpp_config.add_plugin(u"enable", u"dpdk_plugin.so")
diff --git a/resources/libraries/python/KubernetesUtils.py b/resources/libraries/python/KubernetesUtils.py
index 9ded0e8b9e..6da5ba017d 100644
--- a/resources/libraries/python/KubernetesUtils.py
+++ b/resources/libraries/python/KubernetesUtils.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2021 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:
@@ -492,6 +492,7 @@ class KubernetesUtils:
         vpp_config.add_ip6_hash_buckets(u"2000000")
         if not kwargs[u"jumbo"]:
             vpp_config.add_dpdk_no_multi_seg()
+        vpp_config.add_dpdk_enable_tcp_udp_checksum()
         vpp_config.add_dpdk_no_tx_checksum_offload()
         vpp_config.add_dpdk_dev_default_rxq(kwargs[u"rxq_count_int"])
         vpp_config.add_dpdk_dev(kwargs[u"if1"], kwargs[u"if2"])
diff --git a/resources/libraries/python/QemuUtils.py b/resources/libraries/python/QemuUtils.py
index 2df89ee87c..c9bbed4e81 100644
--- a/resources/libraries/python/QemuUtils.py
+++ b/resources/libraries/python/QemuUtils.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2022-2023 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:
@@ -344,6 +344,7 @@ class QemuUtils:
             vpp_config.add_dpdk_log_level(u"debug")
             if not kwargs[u"jumbo_frames"]:
                 vpp_config.add_dpdk_no_multi_seg()
+                vpp_config.add_dpdk_no_enable_tcp_udp_checksum()
                 vpp_config.add_dpdk_no_tx_checksum_offload()
         if "ipsec" in self._opt.get(u'vnf'):
             vpp_config.add_plugin(u"enable", u"crypto_native_plugin.so")
diff --git a/resources/libraries/python/VppConfigGenerator.py b/resources/libraries/python/VppConfigGenerator.py
index 73eff44066..fb3df2fc16 100644
--- a/resources/libraries/python/VppConfigGenerator.py
+++ b/resources/libraries/python/VppConfigGenerator.py
@@ -551,6 +551,11 @@ class VppConfigGenerator:
         path = ["dpdk", "no-multi-seg"]
         self.add_config_item(self._nodeconfig, "", path)
 
+    def add_dpdk_enable_tcp_udp_checksum(self):
+        """Add DPDK enable-tcp-udp-checksum configuration."""
+        path = ["dpdk", "enable-tcp-udp-checksum"]
+        self.add_config_item(self._nodeconfig, "", path)
+
     def add_dpdk_no_tx_checksum_offload(self):
         """Add DPDK no-tx-checksum-offload configuration."""
         path = ["dpdk", "no-tx-checksum-offload"]
diff --git a/resources/libraries/robot/shared/interfaces.robot b/resources/libraries/robot/shared/interfaces.robot
index 091a09eeaf..b4d6959d01 100644
--- a/resources/libraries/robot/shared/interfaces.robot
+++ b/resources/libraries/robot/shared/interfaces.robot
@@ -16,6 +16,7 @@
 | Library | resources.libraries.python.VhostUser
 
 *** Variables ***
+| ${dpdk_enable_tcp_udp_checksum}= | ${False}
 | ${dpdk_no_tx_checksum_offload}= | ${True}
 
 *** Keywords ***
@@ -136,6 +137,8 @@
 | | | Unbind PCI Devices From Other Driver | ${nodes['${dut}']} | vfio-pci |
 | | | ... | @{${dut}_pf_pci}
 | | | Run keyword | ${dut}.Add DPDK Dev | @{${dut}_pf_pci}
+| | | Run Keyword If | ${dpdk_enable_tcp_udp_checksum}
+| | | ... | ${dut}.Add DPDK Enable TCP UDP Checksum
 | | | Run Keyword If | ${dpdk_no_tx_checksum_offload}
 | | | ... | ${dut}.Add DPDK No Tx Checksum Offload
 | | | Run Keyword | ${dut}.Add DPDK Log Level | debug
@@ -201,6 +204,8 @@
 | | 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_enable_tcp_udp_checksum}
+| | | ... | ${dut}.Add DPDK Enable TCP UDP Checksum
 | | | Run Keyword If | ${dpdk_no_tx_checksum_offload}
 | | | ... | ${dut}.Add DPDK No Tx Checksum Offload
 | | | Run Keyword | ${dut}.Add DPDK Log Level | debug