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{
    "id": 120070,
    "url": "https://patches.dpdk.org/api/patches/120070/?format=api",
    "web_url": "https://patches.dpdk.org/project/dts/patch/20221122083727.2897177-1-weix.ling@intel.com/",
    "project": {
        "id": 3,
        "url": "https://patches.dpdk.org/api/projects/3/?format=api",
        "name": "DTS",
        "link_name": "dts",
        "list_id": "dts.dpdk.org",
        "list_email": "dts@dpdk.org",
        "web_url": "",
        "scm_url": "git://dpdk.org/tools/dts",
        "webscm_url": "http://git.dpdk.org/tools/dts/",
        "list_archive_url": "https://inbox.dpdk.org/dts",
        "list_archive_url_format": "https://inbox.dpdk.org/dts/{}",
        "commit_url_format": ""
    },
    "msgid": "<20221122083727.2897177-1-weix.ling@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dts/20221122083727.2897177-1-weix.ling@intel.com",
    "date": "2022-11-22T08:37:27",
    "name": "[V2,2/2] tests/vm2vm_virtio_net_perf_cbdma: modify dmas parameter by DPDK changed",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "ba2ce73825ca727da10c8c68bb86affe0f731ea1",
    "submitter": {
        "id": 1828,
        "url": "https://patches.dpdk.org/api/people/1828/?format=api",
        "name": "Ling, WeiX",
        "email": "weix.ling@intel.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dts/patch/20221122083727.2897177-1-weix.ling@intel.com/mbox/",
    "series": [
        {
            "id": 25856,
            "url": "https://patches.dpdk.org/api/series/25856/?format=api",
            "web_url": "https://patches.dpdk.org/project/dts/list/?series=25856",
            "date": "2022-11-22T08:37:17",
            "name": "[V2,1/2] test_plans/vm2vm_virtio_net_perf_cbdma_test_plan: modify dmas parameter by DPDK changed",
            "version": 2,
            "mbox": "https://patches.dpdk.org/series/25856/mbox/"
        }
    ],
    "comments": "https://patches.dpdk.org/api/patches/120070/comments/",
    "check": "warning",
    "checks": "https://patches.dpdk.org/api/patches/120070/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dts-bounces@dpdk.org>",
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        "Delivered-To": "patchwork@inbox.dpdk.org",
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        "X-IronPort-AV": [
            "E=McAfee;i=\"6500,9779,10538\"; a=\"375910794\"",
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            "E=McAfee;i=\"6500,9779,10538\"; a=\"783770747\"",
            "E=Sophos;i=\"5.96,183,1665471600\";\n d=\"scan'208,223\";a=\"783770747\""
        ],
        "From": "Wei Ling <weix.ling@intel.com>",
        "To": "dts@dpdk.org",
        "Cc": "Wei Ling <weix.ling@intel.com>",
        "Subject": "[dts][PATCH V2 2/2] tests/vm2vm_virtio_net_perf_cbdma: modify dmas\n parameter by DPDK changed",
        "Date": "Tue, 22 Nov 2022 16:37:27 +0800",
        "Message-Id": "<20221122083727.2897177-1-weix.ling@intel.com>",
        "X-Mailer": "git-send-email 2.25.1",
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        "Content-Transfer-Encoding": "8bit",
        "X-BeenThere": "dts@dpdk.org",
        "X-Mailman-Version": "2.1.29",
        "Precedence": "list",
        "List-Id": "test suite reviews and discussions <dts.dpdk.org>",
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        "Errors-To": "dts-bounces@dpdk.org"
    },
    "content": "From DPDK-22.11, the dmas parameter have been changed by the local patch,\nso modify the dmas parameter in the testsuite.\n\nSigned-off-by: Wei Ling <weix.ling@intel.com>\n---\n .../TestSuite_vm2vm_virtio_net_perf_cbdma.py  | 1283 ++++++++++-------\n 1 file changed, 741 insertions(+), 542 deletions(-)",
    "diff": "diff --git a/tests/TestSuite_vm2vm_virtio_net_perf_cbdma.py b/tests/TestSuite_vm2vm_virtio_net_perf_cbdma.py\nindex e8e1bd57..163bcab7 100644\n--- a/tests/TestSuite_vm2vm_virtio_net_perf_cbdma.py\n+++ b/tests/TestSuite_vm2vm_virtio_net_perf_cbdma.py\n@@ -267,25 +267,21 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n             md5_send == md5_revd, \"the received file is different with send file\"\n         )\n \n-    def test_vm2vm_virtiio_net_split_ring_cbdma_enable_test_with_tcp_traffic(self):\n+    def test_vm2vm_virtio_net_split_ring_cbdma_enable_test_with_tcp_traffic(self):\n         \"\"\"\n         Test Case 1: VM2VM virtio-net split ring CBDMA enable test with tcp traffic\n         \"\"\"\n         self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=2)\n-        lcore_dma = \"lcore%s@%s,\" \"lcore%s@%s\" % (\n-            self.vhost_core_list[1],\n-            self.cbdma_list[0],\n-            self.vhost_core_list[2],\n-            self.cbdma_list[1],\n-        )\n+\n+        dmas1 = \"txq0@%s;\" \"rxq0@%s\" % (self.cbdma_list[0], self.cbdma_list[0])\n+        dmas2 = \"txq0@%s;\" \"rxq0@%s\" % (self.cbdma_list[1], self.cbdma_list[1])\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0;rxq0]'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0;rxq0]'\"\n-        )\n-        param = (\n-            \" --nb-cores=2 --txd=1024 --rxd=1024 --txq=1 --rxq=1\"\n-            + \" --lcore-dma=[%s]\" % lcore_dma\n+            \"--vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[%s]' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[%s]'\"\n+            % (dmas1, dmas2)\n         )\n+        param = \" --nb-cores=2 --txd=1024 --rxd=1024 --rxq=1 --txq=1\"\n+\n         self.start_vhost_testpmd(\n             cores=self.vhost_core_list,\n             ports=self.cbdma_list,\n@@ -308,69 +304,87 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         Test Case 2: VM2VM virtio-net split ring mergeable 8 queues CBDMA enable test with large packet payload valid check\n         \"\"\"\n         self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)\n-        lcore_dma = (\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s\"\n+        dmas1 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s\"\n             % (\n-                self.vhost_core_list[1],\n                 self.cbdma_list[0],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n                 self.cbdma_list[1],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[2],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[2],\n                 self.cbdma_list[3],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n                 self.cbdma_list[4],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[5],\n-                self.vhost_core_list[2],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n                 self.cbdma_list[6],\n-                self.vhost_core_list[2],\n                 self.cbdma_list[7],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[8],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[9],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[10],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[11],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[12],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[13],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[14],\n-                self.vhost_core_list[4],\n-                self.cbdma_list[15],\n+                self.cbdma_list[7],\n             )\n         )\n-        eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'\"\n+        dmas2 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s\"\n+            % (\n+                self.cbdma_list[0],\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n+                self.cbdma_list[1],\n+                self.cbdma_list[2],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n+                self.cbdma_list[4],\n+                self.cbdma_list[5],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n+                self.cbdma_list[6],\n+                self.cbdma_list[7],\n+                self.cbdma_list[7],\n+            )\n         )\n-        param = (\n-            \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n-            + \" --lcore-dma=[%s]\" % lcore_dma\n+        eal_param = (\n+            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=8,dmas=[%s]' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,client=1,tso=1,queues=8,dmas=[%s]'\"\n+            % (dmas1, dmas2)\n         )\n+        param = \" --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8\"\n         self.start_vhost_testpmd(\n             cores=self.vhost_core_list,\n-            ports=self.cbdma_list,\n+            ports=self.cbdma_list[0:8],\n             eal_param=eal_param,\n             param=param,\n             iova_mode=\"va\",\n@@ -385,81 +399,51 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         self.get_perf_result()\n \n         self.pmdout_vhost_user.execute_cmd(\"quit\", \"#\")\n-        lcore_dma = (\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s\"\n+        dmas1 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s\"\n             % (\n-                self.vhost_core_list[1],\n                 self.cbdma_list[0],\n-                self.vhost_core_list[1],\n-                self.cbdma_list[1],\n-                self.vhost_core_list[1],\n-                self.cbdma_list[2],\n-                self.vhost_core_list[1],\n-                self.cbdma_list[3],\n-                self.vhost_core_list[2],\n                 self.cbdma_list[0],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[2],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[4],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[5],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[6],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[7],\n-                self.vhost_core_list[3],\n+                self.cbdma_list[0],\n+                self.cbdma_list[0],\n+                self.cbdma_list[0],\n+                self.cbdma_list[0],\n+                self.cbdma_list[0],\n+            )\n+        )\n+        dmas2 = (\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s\"\n+            % (\n+                self.cbdma_list[1],\n+                self.cbdma_list[1],\n+                self.cbdma_list[1],\n+                self.cbdma_list[1],\n+                self.cbdma_list[1],\n+                self.cbdma_list[1],\n                 self.cbdma_list[1],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[3],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[8],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[9],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[10],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[11],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[12],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[13],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[14],\n-                self.vhost_core_list[4],\n-                self.cbdma_list[15],\n             )\n         )\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq1;txq2;txq3;txq4;txq5;txq6;txq7]'\"\n-        )\n-        param = (\n-            \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n-            + \" --lcore-dma=[%s]\" % lcore_dma\n+            \"--vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,client=1,legacy-ol-flags=1,dmas=[%s]' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,client=1,legacy-ol-flags=1,dmas=[%s]'\"\n+            % (dmas1, dmas2)\n         )\n+        param = \" --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8\"\n         self.start_vhost_testpmd(\n             cores=self.vhost_core_list,\n-            ports=self.cbdma_list,\n+            ports=self.cbdma_list[0:2],\n             eal_param=eal_param,\n             param=param,\n             iova_mode=\"va\",\n@@ -470,18 +454,52 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         self.get_perf_result()\n \n         if not self.check_2M_env:\n-            eal_param = (\n-                \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]'\"\n-                + \" --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]'\"\n+            dmas1 = (\n+                \"txq0@%s;\"\n+                \"txq1@%s;\"\n+                \"txq2@%s;\"\n+                \"txq3@%s;\"\n+                \"txq4@%s;\"\n+                \"txq5@%s;\"\n+                \"txq6@%s\"\n+                % (\n+                    self.cbdma_list[0],\n+                    self.cbdma_list[1],\n+                    self.cbdma_list[0],\n+                    self.cbdma_list[1],\n+                    self.cbdma_list[0],\n+                    self.cbdma_list[1],\n+                    self.cbdma_list[2],\n+                )\n+            )\n+            dmas2 = (\n+                \"rxq0@%s;\"\n+                \"rxq1@%s;\"\n+                \"rxq2@%s;\"\n+                \"rxq3@%s;\"\n+                \"rxq4@%s;\"\n+                \"rxq5@%s;\"\n+                \"rxq6@%s\"\n+                % (\n+                    self.cbdma_list[2],\n+                    self.cbdma_list[3],\n+                    self.cbdma_list[2],\n+                    self.cbdma_list[3],\n+                    self.cbdma_list[2],\n+                    self.cbdma_list[3],\n+                    self.cbdma_list[4],\n+                )\n             )\n-            param = (\n-                \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n-                + \" --lcore-dma=[%s]\" % lcore_dma\n+            eal_param = (\n+                \"--vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,client=1,dmas=[%s]' \"\n+                \"--vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,client=1,dmas=[%s]'\"\n+                % (dmas1, dmas2)\n             )\n+            param = \" --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8\"\n             self.pmdout_vhost_user.execute_cmd(\"quit\", \"#\")\n             self.start_vhost_testpmd(\n                 cores=self.vhost_core_list,\n-                ports=self.cbdma_list,\n+                ports=self.cbdma_list[0:8],\n                 eal_param=eal_param,\n                 param=param,\n                 iova_mode=\"pa\",\n@@ -493,8 +511,8 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n \n         self.pmdout_vhost_user.execute_cmd(\"quit\", \"#\")\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=4,tso=1'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=4,tso=1'\"\n+            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=4,tso=1' \"\n+            + \"--vdev 'net_vhost1,iface=vhost-net1,client=1,queues=4,tso=1'\"\n         )\n         param = \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=4 --rxq=4\"\n         self.start_vhost_testpmd(\n@@ -510,9 +528,10 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         self.get_perf_result()\n \n         self.pmdout_vhost_user.execute_cmd(\"quit\", \"#\")\n+\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=4,tso=1'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=4,tso=1'\"\n+            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=4,tso=1' \"\n+            + \"--vdev 'net_vhost1,iface=vhost-net1,client=1,queues=4,tso=1'\"\n         )\n         param = \" --nb-cores=4 --txd=1024 --rxd=1024 --rxq=1 --txq=1\"\n         self.start_vhost_testpmd(\n@@ -533,67 +552,84 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         Test Case 3: VM2VM virtio-net split ring non-mergeable 8 queues CBDMA enable test with large packet payload valid check\n         \"\"\"\n         self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)\n-        lcore_dma = (\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s\"\n+        dmas1 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s\"\n             % (\n-                self.vhost_core_list[1],\n                 self.cbdma_list[0],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[1],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[2],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[3],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[4],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[5],\n-                self.vhost_core_list[2],\n                 self.cbdma_list[6],\n-                self.vhost_core_list[2],\n                 self.cbdma_list[7],\n-                self.vhost_core_list[3],\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n+                self.cbdma_list[7],\n+            )\n+        )\n+        dmas2 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s\"\n+            % (\n+                self.cbdma_list[8],\n+                self.cbdma_list[9],\n+                self.cbdma_list[10],\n+                self.cbdma_list[11],\n+                self.cbdma_list[12],\n+                self.cbdma_list[13],\n+                self.cbdma_list[14],\n+                self.cbdma_list[15],\n                 self.cbdma_list[8],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[9],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[10],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[11],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[12],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[13],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[14],\n-                self.vhost_core_list[4],\n                 self.cbdma_list[15],\n             )\n         )\n-\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'\"\n-        )\n-        param = (\n-            \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n-            + \" --lcore-dma=[%s]\" % lcore_dma\n+            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=8,dmas=[%s],dma-ring-size=1024' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,client=1,tso=1,queues=8,dmas=[%s],dma-ring-size=1024'\"\n+            % (dmas1, dmas2)\n         )\n+        param = \" --nb-cores=4 --txd=1024 --rxd=1024 --rxq=8 --txq=8\"\n         self.start_vhost_testpmd(\n             cores=self.vhost_core_list,\n             ports=self.cbdma_list,\n@@ -606,83 +642,52 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         self.config_vm_ip()\n         self.config_vm_combined(combined=8)\n         self.check_ping_between_vms()\n+\n         self.check_scp_file_valid_between_vms()\n         self.start_iperf()\n         self.get_perf_result()\n \n         self.pmdout_vhost_user.execute_cmd(\"quit\", \"#\")\n-        lcore_dma = (\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s\"\n+\n+        dmas1 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s\"\n             % (\n-                self.vhost_core_list[1],\n                 self.cbdma_list[0],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[1],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[2],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[3],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[0],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[2],\n-                self.vhost_core_list[2],\n                 self.cbdma_list[4],\n-                self.vhost_core_list[2],\n                 self.cbdma_list[5],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[6],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[7],\n-                self.vhost_core_list[3],\n+            )\n+        )\n+\n+        dmas2 = (\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s\"\n+            % (\n+                self.cbdma_list[0],\n                 self.cbdma_list[1],\n-                self.vhost_core_list[3],\n+                self.cbdma_list[2],\n                 self.cbdma_list[3],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[8],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[9],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[10],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[11],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[12],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[13],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[14],\n-                self.vhost_core_list[4],\n-                self.cbdma_list[15],\n+                self.cbdma_list[4],\n+                self.cbdma_list[5],\n             )\n         )\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6]'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[txq1;txq2;txq3;txq4;txq5;txq6]'\"\n-        )\n-        param = (\n-            \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n-            + \" --lcore-dma=[%s]\" % lcore_dma\n+            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,tso=1,queues=8,dmas=[%s],dma-ring-size=128' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1,dmas=[%s],dma-ring-size=128'\"\n+            % (dmas1, dmas2)\n         )\n+        param = \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n         self.start_vhost_testpmd(\n             cores=self.vhost_core_list,\n             ports=self.cbdma_list,\n@@ -690,15 +695,16 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n             param=param,\n             iova_mode=\"va\",\n         )\n-        self.check_scp_file_valid_between_vms()\n-        self.check_ping_between_vms()\n-        self.start_iperf()\n-        self.get_perf_result()\n+        for _ in range(3):\n+            self.check_scp_file_valid_between_vms()\n+            self.check_ping_between_vms()\n+            self.start_iperf()\n+            self.get_perf_result()\n \n         self.pmdout_vhost_user.execute_cmd(\"quit\", \"#\")\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1'\"\n+            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1' \"\n+            + \"--vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1'\"\n         )\n         param = \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n         self.start_vhost_testpmd(\n@@ -708,7 +714,7 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n             param=param,\n             iova_mode=\"va\",\n         )\n-        self.config_vm_combined(combined=4)\n+        self.config_vm_combined(combined=8)\n         self.check_ping_between_vms()\n         self.check_scp_file_valid_between_vms()\n         self.start_iperf()\n@@ -716,8 +722,8 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n \n         self.pmdout_vhost_user.execute_cmd(\"quit\", \"#\")\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1'\"\n+            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=8,tso=1' \"\n+            + \"--vdev 'net_vhost1,iface=vhost-net1,client=1,queues=8,tso=1'\"\n         )\n         param = \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=1 --rxq=1\"\n         self.start_vhost_testpmd(\n@@ -732,74 +738,156 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         self.start_iperf()\n         self.get_perf_result()\n \n-    def test_vm2vm_virtio_net_split_ring_mergeable_16_queues_cbdma_enable_test_with_large_packet_payload_valid_check(\n+    def test_vm2vm_virtio_net_split_ring_mergeable_16_queues_cbdma_enable_test_with_Rx_Tx_csum_in_SW(\n         self,\n     ):\n         \"\"\"\n-        Test Case 4: VM2VM virtio-net split ring mergeable 16 queues CBDMA enable test with large packet payload valid check\n+        Test Case 4: VM2VM virtio-net split ring mergeable 16 queues CBDMA enable test with Rx/Tx csum in SW\n         \"\"\"\n         self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)\n-        lcore_dma = (\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s\"\n+        dmas1 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"txq8@%s;\"\n+            \"txq9@%s;\"\n+            \"txq10@%s;\"\n+            \"txq11@%s;\"\n+            \"txq12@%s;\"\n+            \"txq13@%s;\"\n+            \"txq14@%s;\"\n+            \"txq15@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s;\"\n+            \"rxq8@%s;\"\n+            \"rxq9@%s;\"\n+            \"rxq10@%s;\"\n+            \"rxq11@%s;\"\n+            \"rxq12@%s;\"\n+            \"rxq13@%s;\"\n+            \"rxq14@%s;\"\n+            \"rxq15@%s\"\n             % (\n-                self.vhost_core_list[1],\n                 self.cbdma_list[0],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n+                self.cbdma_list[1],\n+                self.cbdma_list[2],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n+                self.cbdma_list[4],\n+                self.cbdma_list[5],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n+                self.cbdma_list[6],\n+                self.cbdma_list[7],\n+                self.cbdma_list[7],\n+                self.cbdma_list[0],\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n+                self.cbdma_list[1],\n+                self.cbdma_list[2],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n+                self.cbdma_list[4],\n+                self.cbdma_list[5],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n+                self.cbdma_list[6],\n+                self.cbdma_list[7],\n+                self.cbdma_list[7],\n+            )\n+        )\n+\n+        dmas2 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"txq8@%s;\"\n+            \"txq9@%s;\"\n+            \"txq10@%s;\"\n+            \"txq11@%s;\"\n+            \"txq12@%s;\"\n+            \"txq13@%s;\"\n+            \"txq14@%s;\"\n+            \"txq15@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s;\"\n+            \"rxq8@%s;\"\n+            \"rxq9@%s;\"\n+            \"rxq10@%s;\"\n+            \"rxq11@%s;\"\n+            \"rxq12@%s;\"\n+            \"rxq13@%s;\"\n+            \"rxq14@%s;\"\n+            \"rxq15@%s\"\n+            % (\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n+                self.cbdma_list[7],\n+                self.cbdma_list[8],\n+                self.cbdma_list[9],\n+                self.cbdma_list[10],\n+                self.cbdma_list[11],\n+                self.cbdma_list[12],\n+                self.cbdma_list[13],\n+                self.cbdma_list[14],\n+                self.cbdma_list[15],\n+                self.cbdma_list[0],\n                 self.cbdma_list[1],\n-                self.vhost_core_list[2],\n                 self.cbdma_list[2],\n-                self.vhost_core_list[2],\n                 self.cbdma_list[3],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[4],\n-                self.vhost_core_list[4],\n                 self.cbdma_list[5],\n-                self.vhost_core_list[4],\n                 self.cbdma_list[6],\n-                self.vhost_core_list[4],\n                 self.cbdma_list[7],\n-                self.vhost_core_list[5],\n                 self.cbdma_list[8],\n-                self.vhost_core_list[5],\n                 self.cbdma_list[9],\n-                self.vhost_core_list[6],\n                 self.cbdma_list[10],\n-                self.vhost_core_list[6],\n                 self.cbdma_list[11],\n-                self.vhost_core_list[7],\n                 self.cbdma_list[12],\n-                self.vhost_core_list[7],\n                 self.cbdma_list[13],\n-                self.vhost_core_list[8],\n                 self.cbdma_list[14],\n-                self.vhost_core_list[8],\n                 self.cbdma_list[15],\n             )\n         )\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=16,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13;txq14;txq15;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7;rxq8;rxq9;rxq10;rxq11;rxq12;rxq13;rxq14;rxq15]'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,client=1,queues=16,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11;txq12;txq13;txq14;txq15;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7;rxq8;rxq9;rxq10;rxq11;rxq12;rxq13;rxq14;rxq15]'\"\n-        )\n+            \"--vdev 'net_vhost0,iface=vhost-net0,client=1,queues=16,tso=1,dmas=[%s]' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,client=1,queues=16,tso=1,dmas=[%s]'\"\n+        ) % (dmas1, dmas2)\n \n-        param = (\n-            \" --nb-cores=8 --txd=1024 --rxd=1024 --txq=16 --rxq=16\"\n-            + \" --lcore-dma=[%s]\" % lcore_dma\n-        )\n+        param = \" --nb-cores=8 --txd=1024 --rxd=1024 --txq=16 --rxq=16\"\n         self.start_vhost_testpmd(\n             cores=self.vhost_core_list,\n             ports=self.cbdma_list,\n@@ -807,7 +895,17 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n             param=param,\n             iova_mode=\"va\",\n         )\n-        self.vm_args = \"disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on\"\n+        self.pmdout_vhost_user.execute_cmd(\"set fwd csum\")\n+        self.pmdout_vhost_user.execute_cmd(\"csum mac-swap off 0\")\n+        self.pmdout_vhost_user.execute_cmd(\"csum mac-swap off 1\")\n+        self.pmdout_vhost_user.execute_cmd(\"stop\")\n+        self.pmdout_vhost_user.execute_cmd(\"port stop all\")\n+        self.pmdout_vhost_user.execute_cmd(\"port config 0 tx_offload tcp_cksum on\")\n+        self.pmdout_vhost_user.execute_cmd(\"port config 1 tx_offload tcp_cksum on\")\n+        self.pmdout_vhost_user.execute_cmd(\"port start all\")\n+        self.pmdout_vhost_user.execute_cmd(\"start\")\n+\n+        self.vm_args = \"disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=off,guest_ecn=on,guest_ufo=on,host_ufo=on\"\n         self.start_vms(server_mode=True, vm_queue=16)\n         self.config_vm_ip()\n         self.config_vm_combined(combined=16)\n@@ -821,20 +919,13 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         Test Case 5: VM2VM virtio-net packed ring CBDMA enable test with tcp traffic\n         \"\"\"\n         self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=2)\n-        lcore_dma = \"lcore%s@%s,\" \"lcore%s@%s\" % (\n-            self.vhost_core_list[1],\n-            self.cbdma_list[0],\n-            self.vhost_core_list[2],\n-            self.cbdma_list[1],\n-        )\n+        dmas1 = \"txq0@%s;\" \"rxq0@%s\" % (self.cbdma_list[0], self.cbdma_list[0])\n+        dmas2 = \"txq0@%s;\" \"rxq0@%s\" % (self.cbdma_list[1], self.cbdma_list[1])\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0;rxq0]'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0;rxq0]'\"\n-        )\n-        param = (\n-            \" --nb-cores=2 --txd=1024 --rxd=1024 --txq=1 --rxq=1\"\n-            + \" --lcore-dma=[%s]\" % lcore_dma\n-        )\n+            \"--vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[%s]' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[%s]'\"\n+        ) % (dmas1, dmas2)\n+        param = \" --nb-cores=2 --txd=1024 --rxd=1024 --txq=1 --rxq=1\"\n         self.start_vhost_testpmd(\n             cores=self.vhost_core_list,\n             ports=self.cbdma_list,\n@@ -857,66 +948,84 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         Test Case 6: VM2VM virtio-net packed ring mergeable 8 queues CBDMA enable test with large packet payload valid check\n         \"\"\"\n         self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)\n-        lcore_dma = (\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s\"\n+        dmas1 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s\"\n             % (\n-                self.vhost_core_list[1],\n                 self.cbdma_list[0],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[0],\n                 self.cbdma_list[1],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[1],\n+                self.cbdma_list[2],\n                 self.cbdma_list[2],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[3],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n                 self.cbdma_list[4],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[5],\n-                self.vhost_core_list[2],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n                 self.cbdma_list[6],\n-                self.vhost_core_list[2],\n                 self.cbdma_list[7],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[8],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[9],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[10],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[11],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[12],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[13],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[14],\n-                self.vhost_core_list[4],\n-                self.cbdma_list[15],\n+                self.cbdma_list[7],\n             )\n         )\n-        eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'\"\n+        dmas2 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s\"\n+            % (\n+                self.cbdma_list[0],\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n+                self.cbdma_list[1],\n+                self.cbdma_list[2],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n+                self.cbdma_list[4],\n+                self.cbdma_list[5],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n+                self.cbdma_list[6],\n+                self.cbdma_list[7],\n+                self.cbdma_list[7],\n+            )\n         )\n-        param = (\n-            \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n-            + \" --lcore-dma=[%s]\" % lcore_dma\n+        eal_param = (\n+            \"--vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[%s]' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[%s]'\"\n+            % (dmas1, dmas2)\n         )\n+        param = \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n         self.start_vhost_testpmd(\n             cores=self.vhost_core_list,\n             ports=self.cbdma_list,\n@@ -941,66 +1050,68 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         Test Case 7: VM2VM virtio-net packed ring non-mergeable 8 queues CBDMA enable test with large packet payload valid check\n         \"\"\"\n         self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)\n-        lcore_dma = (\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s\"\n+        dmas1 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s\"\n             % (\n-                self.vhost_core_list[1],\n                 self.cbdma_list[0],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n                 self.cbdma_list[1],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[2],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n                 self.cbdma_list[3],\n-                self.vhost_core_list[1],\n                 self.cbdma_list[4],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[4],\n                 self.cbdma_list[5],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[6],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[7],\n-                self.vhost_core_list[3],\n+                self.cbdma_list[5],\n+            )\n+        )\n+        dmas2 = (\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s\"\n+            % (\n+                self.cbdma_list[8],\n                 self.cbdma_list[8],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[9],\n-                self.vhost_core_list[3],\n+                self.cbdma_list[9],\n+                self.cbdma_list[10],\n                 self.cbdma_list[10],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[11],\n-                self.vhost_core_list[3],\n+                self.cbdma_list[11],\n+                self.cbdma_list[12],\n                 self.cbdma_list[12],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[13],\n-                self.vhost_core_list[3],\n-                self.cbdma_list[14],\n-                self.vhost_core_list[4],\n-                self.cbdma_list[15],\n+                self.cbdma_list[13],\n             )\n         )\n         eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5]'\"\n-        )\n-        param = (\n-            \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n-            + \" --lcore-dma=[%s]\" % lcore_dma\n+            \"--vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[%s],dma-ring-size=1024' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[%s],dma-ring-size=1024'\"\n+            % (dmas1, dmas2)\n         )\n+        param = \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n         self.start_vhost_testpmd(\n             cores=self.vhost_core_list,\n             ports=self.cbdma_list,\n@@ -1013,78 +1124,162 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n         self.config_vm_ip()\n         self.config_vm_combined(combined=8)\n         self.check_ping_between_vms()\n-        for _ in range(6):\n+        self.check_scp_file_valid_between_vms()\n+        for _ in range(5):\n             self.check_scp_file_valid_between_vms()\n             self.start_iperf()\n             self.get_perf_result()\n \n-    def test_vm2vm_virtio_net_packed_ring_mergeable_16_queues_cbdma_enable_test_with_large_packet_payload_check(\n+    def test_vm2vm_virtio_net_packed_ring_mergeable_16_queues_cbdma_enable_test_with_Rx_Tx_csum_in_SW(\n         self,\n     ):\n         \"\"\"\n-        Test Case 8: VM2VM virtio-net packed ring mergeable 16 queues CBDMA enabled test with large packet payload valid check\n+        Test Case 8: VM2VM virtio-net packed ring mergeable 16 queues CBDMA enabled test with Rx/Tx csum in SW\n         \"\"\"\n         self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)\n-        lcore_dma = (\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s,\"\n-            \"lcore%s@%s\"\n+        dmas1 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"txq8@%s;\"\n+            \"txq9@%s;\"\n+            \"txq10@%s;\"\n+            \"txq11@%s;\"\n+            \"txq12@%s;\"\n+            \"txq13@%s;\"\n+            \"txq14@%s;\"\n+            \"txq15@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s;\"\n+            \"rxq8@%s;\"\n+            \"rxq9@%s;\"\n+            \"rxq10@%s;\"\n+            \"rxq11@%s;\"\n+            \"rxq12@%s;\"\n+            \"rxq13@%s;\"\n+            \"rxq14@%s;\"\n+            \"rxq15@%s\"\n             % (\n-                self.vhost_core_list[1],\n                 self.cbdma_list[0],\n-                self.vhost_core_list[1],\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n                 self.cbdma_list[1],\n-                self.vhost_core_list[2],\n                 self.cbdma_list[2],\n-                self.vhost_core_list[2],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n                 self.cbdma_list[3],\n-                self.vhost_core_list[3],\n                 self.cbdma_list[4],\n-                self.vhost_core_list[4],\n+                self.cbdma_list[4],\n                 self.cbdma_list[5],\n-                self.vhost_core_list[4],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n                 self.cbdma_list[6],\n-                self.vhost_core_list[4],\n                 self.cbdma_list[7],\n-                self.vhost_core_list[5],\n+                self.cbdma_list[7],\n+                self.cbdma_list[8],\n                 self.cbdma_list[8],\n-                self.vhost_core_list[5],\n                 self.cbdma_list[9],\n-                self.vhost_core_list[6],\n+                self.cbdma_list[9],\n+                self.cbdma_list[10],\n                 self.cbdma_list[10],\n-                self.vhost_core_list[6],\n                 self.cbdma_list[11],\n-                self.vhost_core_list[7],\n+                self.cbdma_list[11],\n                 self.cbdma_list[12],\n-                self.vhost_core_list[7],\n+                self.cbdma_list[12],\n+                self.cbdma_list[13],\n                 self.cbdma_list[13],\n-                self.vhost_core_list[8],\n                 self.cbdma_list[14],\n-                self.vhost_core_list[8],\n+                self.cbdma_list[14],\n+                self.cbdma_list[15],\n                 self.cbdma_list[15],\n             )\n         )\n-        eal_param = (\n-            \"--vdev 'net_vhost0,iface=vhost-net0,queues=16,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11,txq12,txq13;txq14;txq15;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7;rxq8;rxq9;rxq10;rxq11;rxq12;rxq13;rxq14;rxq15]'\"\n-            + \" --vdev 'net_vhost1,iface=vhost-net1,queues=16,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;txq6;txq7;txq8;txq9;txq10;txq11,txq12,txq13;txq14;txq15;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7;rxq8;rxq9;rxq10;rxq11;rxq12;rxq13;rxq14;rxq15]'\"\n+\n+        dmas2 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"txq8@%s;\"\n+            \"txq9@%s;\"\n+            \"txq10@%s;\"\n+            \"txq11@%s;\"\n+            \"txq12@%s;\"\n+            \"txq13@%s;\"\n+            \"txq14@%s;\"\n+            \"txq15@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s;\"\n+            \"rxq8@%s;\"\n+            \"rxq9@%s;\"\n+            \"rxq10@%s;\"\n+            \"rxq11@%s;\"\n+            \"rxq12@%s;\"\n+            \"rxq13@%s;\"\n+            \"rxq14@%s;\"\n+            \"rxq15@%s\"\n+            % (\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n+                self.cbdma_list[7],\n+                self.cbdma_list[8],\n+                self.cbdma_list[9],\n+                self.cbdma_list[10],\n+                self.cbdma_list[11],\n+                self.cbdma_list[12],\n+                self.cbdma_list[13],\n+                self.cbdma_list[14],\n+                self.cbdma_list[15],\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n+                self.cbdma_list[5],\n+                self.cbdma_list[6],\n+                self.cbdma_list[7],\n+                self.cbdma_list[8],\n+                self.cbdma_list[9],\n+                self.cbdma_list[10],\n+                self.cbdma_list[11],\n+                self.cbdma_list[12],\n+                self.cbdma_list[13],\n+                self.cbdma_list[14],\n+                self.cbdma_list[15],\n+            )\n         )\n-        param = (\n-            \" --nb-cores=8 --txd=1024 --rxd=1024 --txq=16 --rxq=16\"\n-            + \" --lcore-dma=[%s]\" % lcore_dma\n+        eal_param = (\n+            \"--vdev 'net_vhost0,iface=vhost-net0,queues=16,tso=1,dmas=[%s]' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,queues=16,tso=1,dmas=[%s]'\"\n+            % (dmas1, dmas2)\n         )\n+        param = \" --nb-cores=8 --txd=1024 --rxd=1024 --txq=16 --rxq=16\"\n         self.start_vhost_testpmd(\n             cores=self.vhost_core_list,\n             ports=self.cbdma_list,\n@@ -1092,7 +1287,18 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n             param=param,\n             iova_mode=\"va\",\n         )\n-        self.vm_args = \"disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on\"\n+\n+        self.pmdout_vhost_user.execute_cmd(\"set fwd csum\")\n+        self.pmdout_vhost_user.execute_cmd(\"csum mac-swap off 0\")\n+        self.pmdout_vhost_user.execute_cmd(\"csum mac-swap off 1\")\n+        self.pmdout_vhost_user.execute_cmd(\"stop\")\n+        self.pmdout_vhost_user.execute_cmd(\"port stop all\")\n+        self.pmdout_vhost_user.execute_cmd(\"port config 0 tx_offload tcp_cksum on\")\n+        self.pmdout_vhost_user.execute_cmd(\"port config 1 tx_offload tcp_cksum on\")\n+        self.pmdout_vhost_user.execute_cmd(\"port start all\")\n+        self.pmdout_vhost_user.execute_cmd(\"start\")\n+\n+        self.vm_args = \"disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=off,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on\"\n         self.start_vms(server_mode=False, vm_queue=16)\n         self.config_vm_ip()\n         self.config_vm_combined(combined=16)\n@@ -1102,129 +1308,122 @@ class TestVM2VMVirtioNetPerfCbdma(TestCase):\n             self.start_iperf()\n             self.get_perf_result()\n \n-    def test_vm2vm_virtio_net_packed_ring_cbdma_enable_test_with_tcp_traffic_when_set_iova_pa(\n+    def test_vm2vm_virtio_net_packed_ring_cbdma_enable_test_dma_ring_size_with_tcp_traffic(\n         self,\n     ):\n         \"\"\"\n-        Test Case 9: VM2VM virtio-net packed ring CBDMA enable test with tcp traffic when set iova=pa\n+        Test Case 9: VM2VM virtio-net packed ring CBDMA enable test dma-ring-size with tcp traffic\n         \"\"\"\n-        if not self.check_2M_env:\n-            self.get_cbdma_ports_info_and_bind_to_dpdk(2)\n-            lcore_dma = \"lcore%s@%s,\" \"lcore%s@%s\" % (\n-                self.vhost_core_list[1],\n-                self.cbdma_list[0],\n-                self.vhost_core_list[2],\n-                self.cbdma_list[1],\n-            )\n-            eal_param = (\n-                \"--vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[txq0;rxq0]'\"\n-                + \" --vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[txq0;rxq0]'\"\n-            )\n-            param = (\n-                \" --nb-cores=2 --txd=1024 --rxd=1024 --txq=1 --rxq=1\"\n-                + \" --lcore-dma=[%s]\" % lcore_dma\n-            )\n-            self.start_vhost_testpmd(\n-                cores=self.vhost_core_list,\n-                ports=self.cbdma_list,\n-                eal_param=eal_param,\n-                param=param,\n-                iova_mode=\"pa\",\n-            )\n-            self.vm_args = \"disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on\"\n-            self.start_vms(server_mode=False, vm_queue=1)\n-            self.config_vm_ip()\n-            self.check_ping_between_vms()\n+        self.get_cbdma_ports_info_and_bind_to_dpdk(2)\n+        dmas1 = \"txq0@%s;\" \"rxq0@%s\" % (self.cbdma_list[0], self.cbdma_list[0])\n+        dmas2 = \"txq0@%s;\" \"rxq0@%s\" % (self.cbdma_list[1], self.cbdma_list[1])\n+        eal_param = (\n+            \"--vdev 'net_vhost0,iface=vhost-net0,queues=1,tso=1,dmas=[%s],dma-ring-size=256' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,queues=1,tso=1,dmas=[%s],dma-ring-size=256'\"\n+            % (dmas1, dmas2)\n+        )\n+        param = \" --nb-cores=2 --txd=1024 --rxd=1024 --txq=1 --rxq=1\"\n+        self.start_vhost_testpmd(\n+            cores=self.vhost_core_list,\n+            ports=self.cbdma_list,\n+            eal_param=eal_param,\n+            param=param,\n+            iova_mode=\"va\",\n+        )\n+        self.vm_args = \"disable-modern=false,mrg_rxbuf=on,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,packed=on\"\n+        self.start_vms(server_mode=False, vm_queue=1)\n+        self.config_vm_ip()\n+        self.check_ping_between_vms()\n+        for _ in range(3):\n             self.check_scp_file_valid_between_vms()\n             self.start_iperf()\n             self.get_perf_result()\n             self.verify_xstats_info_on_vhost()\n \n-    def test_vm2vm_virtio_net_packed_ring_mergeable_8_queues_cbdma_enable_and_pa_mode_test_with_large_packet_payload_valid_check(\n+    def test_vm2vm_virtio_net_packed_ring_8_queues_cbdma_enable_test_with_legacy_mode(\n         self,\n     ):\n         \"\"\"\n-        Test Case 10: VM2VM virtio-net packed ring mergeable 8 queues CBDMA enable and PA mode test with large packet payload valid check\n+        Test Case 10: VM2VM virtio-net packed ring 8 queues CBDMA enable test with legacy mode\n         \"\"\"\n-        if not self.check_2M_env:\n-            self.get_cbdma_ports_info_and_bind_to_dpdk(\n-                cbdma_num=16, allow_diff_socket=True\n-            )\n-            lcore_dma = (\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s,\"\n-                \"lcore%s@%s\"\n-                % (\n-                    self.vhost_core_list[1],\n-                    self.cbdma_list[0],\n-                    self.vhost_core_list[1],\n-                    self.cbdma_list[1],\n-                    self.vhost_core_list[1],\n-                    self.cbdma_list[2],\n-                    self.vhost_core_list[1],\n-                    self.cbdma_list[3],\n-                    self.vhost_core_list[1],\n-                    self.cbdma_list[4],\n-                    self.vhost_core_list[1],\n-                    self.cbdma_list[5],\n-                    self.vhost_core_list[2],\n-                    self.cbdma_list[6],\n-                    self.vhost_core_list[2],\n-                    self.cbdma_list[7],\n-                    self.vhost_core_list[3],\n-                    self.cbdma_list[8],\n-                    self.vhost_core_list[3],\n-                    self.cbdma_list[9],\n-                    self.vhost_core_list[3],\n-                    self.cbdma_list[10],\n-                    self.vhost_core_list[3],\n-                    self.cbdma_list[11],\n-                    self.vhost_core_list[3],\n-                    self.cbdma_list[12],\n-                    self.vhost_core_list[3],\n-                    self.cbdma_list[13],\n-                    self.vhost_core_list[3],\n-                    self.cbdma_list[14],\n-                    self.vhost_core_list[4],\n-                    self.cbdma_list[15],\n-                )\n-            )\n-            eal_param = (\n-                \"--vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,dmas=[txq0;txq1;txq2;txq3;txq4;txq5;rxq2;rxq3;rxq4;rxq5;rxq6;rxq7]'\"\n-                + \" --vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,dmas=[txq2;txq3;txq4;txq5;txq6;txq7;rxq0;rxq1;rxq2;rxq3;rxq4;rxq5]'\"\n-            )\n-            param = (\n-                \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n-                + \" --lcore-dma=[%s]\" % lcore_dma\n+        self.get_cbdma_ports_info_and_bind_to_dpdk(cbdma_num=16, allow_diff_socket=True)\n+        dmas1 = (\n+            \"txq0@%s;\"\n+            \"txq1@%s;\"\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s;\"\n+            \"rxq6@%s;\"\n+            \"rxq7@%s\"\n+            % (\n+                self.cbdma_list[0],\n+                self.cbdma_list[0],\n+                self.cbdma_list[1],\n+                self.cbdma_list[1],\n+                self.cbdma_list[2],\n+                self.cbdma_list[2],\n+                self.cbdma_list[3],\n+                self.cbdma_list[3],\n+                self.cbdma_list[4],\n+                self.cbdma_list[4],\n+                self.cbdma_list[5],\n+                self.cbdma_list[5],\n             )\n-            self.start_vhost_testpmd(\n-                cores=self.vhost_core_list,\n-                ports=self.cbdma_list,\n-                eal_param=eal_param,\n-                param=param,\n-                iova_mode=\"pa\",\n+        )\n+        dmas2 = (\n+            \"txq2@%s;\"\n+            \"txq3@%s;\"\n+            \"txq4@%s;\"\n+            \"txq5@%s;\"\n+            \"txq6@%s;\"\n+            \"txq7@%s;\"\n+            \"rxq0@%s;\"\n+            \"rxq1@%s;\"\n+            \"rxq2@%s;\"\n+            \"rxq3@%s;\"\n+            \"rxq4@%s;\"\n+            \"rxq5@%s\"\n+            % (\n+                self.cbdma_list[8],\n+                self.cbdma_list[8],\n+                self.cbdma_list[9],\n+                self.cbdma_list[9],\n+                self.cbdma_list[10],\n+                self.cbdma_list[10],\n+                self.cbdma_list[11],\n+                self.cbdma_list[11],\n+                self.cbdma_list[12],\n+                self.cbdma_list[12],\n+                self.cbdma_list[13],\n+                self.cbdma_list[13],\n             )\n-            self.vm_args = \"disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on\"\n-            self.start_vms(server_mode=False, vm_queue=8)\n-            self.config_vm_ip()\n-            self.check_ping_between_vms()\n-            for _ in range(1):\n-                self.check_scp_file_valid_between_vms()\n-                self.start_iperf()\n-                self.get_perf_result()\n+        )\n+        eal_param = (\n+            \"--vdev 'net_vhost0,iface=vhost-net0,queues=8,tso=1,legacy-ol-flags=1,dmas=[%s]' \"\n+            \"--vdev 'net_vhost1,iface=vhost-net1,queues=8,tso=1,legacy-ol-flags=1,dmas=[%s]'\"\n+            % (dmas1, dmas2)\n+        )\n+        param = \" --nb-cores=4 --txd=1024 --rxd=1024 --txq=8 --rxq=8\"\n+        self.start_vhost_testpmd(\n+            cores=self.vhost_core_list,\n+            ports=self.cbdma_list,\n+            eal_param=eal_param,\n+            param=param,\n+            iova_mode=\"va\",\n+        )\n+        self.vm_args = \"disable-modern=false,mrg_rxbuf=on,mq=on,vectors=40,csum=on,guest_csum=on,host_tso4=on,guest_tso4=on,guest_ecn=on,guest_ufo=on,host_ufo=on,packed=on\"\n+        self.start_vms(server_mode=False, vm_queue=8)\n+        self.config_vm_ip()\n+        self.check_ping_between_vms()\n+        for _ in range(3):\n+            self.check_scp_file_valid_between_vms()\n+            self.start_iperf()\n+            self.get_perf_result()\n \n     def stop_all_apps(self):\n         for i in range(len(self.vm)):\n",
    "prefixes": [
        "V2",
        "2/2"
    ]
}