get:
Show a patch.

patch:
Update a patch.

put:
Update a patch.

GET /api/patches/103844/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 103844,
    "url": "http://patchwork.dpdk.org/api/patches/103844/?format=api",
    "web_url": "http://patchwork.dpdk.org/project/dts/patch/20211105150710.91345-3-linglix.chen@intel.com/",
    "project": {
        "id": 3,
        "url": "http://patchwork.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": "<20211105150710.91345-3-linglix.chen@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dts/20211105150710.91345-3-linglix.chen@intel.com",
    "date": "2021-11-05T15:07:10",
    "name": "[V1,2/2] tests/loopback_virtio_user_server_mode: add two new cases",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": false,
    "hash": "eb4f9412ce3f539c8c92ad69619d8fe849452386",
    "submitter": {
        "id": 1843,
        "url": "http://patchwork.dpdk.org/api/people/1843/?format=api",
        "name": "Lingli Chen",
        "email": "linglix.chen@intel.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.dpdk.org/project/dts/patch/20211105150710.91345-3-linglix.chen@intel.com/mbox/",
    "series": [
        {
            "id": 20331,
            "url": "http://patchwork.dpdk.org/api/series/20331/?format=api",
            "web_url": "http://patchwork.dpdk.org/project/dts/list/?series=20331",
            "date": "2021-11-05T15:07:08",
            "name": "loopback_virtio_user_server_mode: add two new cases",
            "version": 1,
            "mbox": "http://patchwork.dpdk.org/series/20331/mbox/"
        }
    ],
    "comments": "http://patchwork.dpdk.org/api/patches/103844/comments/",
    "check": "fail",
    "checks": "http://patchwork.dpdk.org/api/patches/103844/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dts-bounces@dpdk.org>",
        "X-Original-To": "patchwork@inbox.dpdk.org",
        "Delivered-To": "patchwork@inbox.dpdk.org",
        "Received": [
            "from mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id B420BA0C60;\n\tFri,  5 Nov 2021 08:05:47 +0100 (CET)",
            "from [217.70.189.124] (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id ADA9440689;\n\tFri,  5 Nov 2021 08:05:47 +0100 (CET)",
            "from mga05.intel.com (mga05.intel.com [192.55.52.43])\n by mails.dpdk.org (Postfix) with ESMTP id A50F34113C\n for <dts@dpdk.org>; Fri,  5 Nov 2021 08:05:45 +0100 (CET)",
            "from orsmga008.jf.intel.com ([10.7.209.65])\n by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 05 Nov 2021 00:05:45 -0700",
            "from unknown (HELO dpdk.lan) ([10.240.183.77])\n by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 05 Nov 2021 00:05:43 -0700"
        ],
        "X-IronPort-AV": [
            "E=McAfee;i=\"6200,9189,10158\"; a=\"318058167\"",
            "E=Sophos;i=\"5.87,210,1631602800\"; d=\"scan'208\";a=\"318058167\"",
            "E=Sophos;i=\"5.87,210,1631602800\"; d=\"scan'208\";a=\"501845308\""
        ],
        "From": "Lingli Chen <linglix.chen@intel.com>",
        "To": "dts@dpdk.org",
        "Cc": "yinan.wang@intel.com,\n\tLingli Chen <linglix.chen@intel.com>",
        "Date": "Fri,  5 Nov 2021 15:07:10 +0000",
        "Message-Id": "<20211105150710.91345-3-linglix.chen@intel.com>",
        "X-Mailer": "git-send-email 2.33.1",
        "In-Reply-To": "<20211105150710.91345-1-linglix.chen@intel.com>",
        "References": "<20211105150710.91345-1-linglix.chen@intel.com>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[dts] [PATCH V1 2/2] tests/loopback_virtio_user_server_mode: add\n two new cases",
        "X-BeenThere": "dts@dpdk.org",
        "X-Mailman-Version": "2.1.29",
        "Precedence": "list",
        "List-Id": "test suite reviews and discussions <dts.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dts>,\n <mailto:dts-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://mails.dpdk.org/archives/dts/>",
        "List-Post": "<mailto:dts@dpdk.org>",
        "List-Help": "<mailto:dts-request@dpdk.org?subject=help>",
        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dts>,\n <mailto:dts-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dts-bounces@dpdk.org",
        "Sender": "\"dts\" <dts-bounces@dpdk.org>"
    },
    "content": "1. Add 2 new cases: case 13, 14.\n2. Modify case 3, 4, 8, 10 sync with testplan.\n\nSigned-off-by: Lingli Chen <linglix.chen@intel.com>\n---\n ...tSuite_loopback_virtio_user_server_mode.py | 353 +++++++++++++++---\n 1 file changed, 295 insertions(+), 58 deletions(-)",
    "diff": "diff --git a/tests/TestSuite_loopback_virtio_user_server_mode.py b/tests/TestSuite_loopback_virtio_user_server_mode.py\nindex 7fbfe804..119b178f 100644\n--- a/tests/TestSuite_loopback_virtio_user_server_mode.py\n+++ b/tests/TestSuite_loopback_virtio_user_server_mode.py\n@@ -37,11 +37,10 @@ Test loopback virtio-user server mode\n \"\"\"\n import re\n import time\n-\n import framework.utils as utils\n from framework.pmd_output import PmdOutput\n from framework.test_case import TestCase\n-\n+from framework.packet import Packet\n \n class TestLoopbackVirtioUserServerMode(TestCase):\n \n@@ -61,6 +60,12 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n         self.core_list_host = self.core_list[3:6]\n         self.path=self.dut.apps_name['test-pmd']\n         self.testpmd_name = self.path.split(\"/\")[-1]\n+        self.app_pdump = self.dut.apps_name['pdump']\n+        self.dump_pcap = \"/root/pdump-rx.pcap\"\n+        self.device_str = ''\n+        self.dut_ports = self.dut.get_ports()\n+        self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])\n+        self.cbdma_dev_infos = []\n \n     def set_up(self):\n         \"\"\"\n@@ -108,13 +113,17 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n         if set_fwd_mac:\n             self.virtio_user_pmd.execute_cmd(\"set fwd mac\", \"testpmd> \", 120)\n \n-    def lanuch_vhost_testpmd_with_multi_queue(self, extern_params=\"\"):\n+    def lanuch_vhost_testpmd_with_multi_queue(self, extern_params=\"\", set_fwd_mac=True):\n         \"\"\"\n         start testpmd with multi qeueue\n         \"\"\"\n-        self.lanuch_vhost_testpmd(self.queue_number, self.nb_cores, extern_params=extern_params)\n+        eal_params = \"--vdev 'eth_vhost0,iface=vhost-net,client=1,queues={}'\".format(self.queue_number)\n+        param = \"--rxq={} --txq={} --nb-cores={} {}\".format(self.queue_number, self.queue_number, self.nb_cores, extern_params)\n+        self.vhost_pmd.start_testpmd(self.core_list_host, param=param, no_pci=True, ports=[], eal_param=eal_params, prefix='vhost', fixed_prefix=True)\n+        if set_fwd_mac:\n+            self.vhost_pmd.execute_cmd(\"set fwd mac\", \"testpmd> \", 120)\n \n-    def lanuch_virtio_user_testpmd_with_multi_queue(self, mode, extern_params=\"\"):\n+    def lanuch_virtio_user_testpmd_with_multi_queue(self, mode, extern_params=\"\", set_fwd_mac=True):\n         \"\"\"\n         start testpmd of vhost user\n         \"\"\"\n@@ -126,7 +135,8 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n         param = \"{} --nb-cores={} --rxq={} --txq={}\".format(extern_params, self.nb_cores, self.queue_number, self.queue_number)\n         self.virtio_user_pmd.start_testpmd(cores=self.core_list_user, param=param, eal_param=eal_param, \\\n                 no_pci=True, ports=[], prefix=\"virtio\", fixed_prefix=True)\n-        self.virtio_user_pmd.execute_cmd(\"set fwd mac\", \"testpmd> \", 120)\n+        if set_fwd_mac:\n+            self.virtio_user_pmd.execute_cmd(\"set fwd mac\", \"testpmd> \", 120)\n \n     def start_to_send_packets(self, session_rx, session_tx):\n         \"\"\"\n@@ -136,6 +146,35 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n         session_rx.send_command(\"start\", 3)\n         session_tx.send_expect(\"start tx_first 32\", \"testpmd> \", 30)\n \n+    def start_to_send_8k_packets(self, session_rx, session_tx):\n+        \"\"\"\n+        start the testpmd of vhost-user and virtio-user\n+        start to send 8k packets\n+        \"\"\"\n+        session_rx.send_command(\"start\", 3)\n+        session_tx.send_expect(\"set txpkts 2000,2000,2000,2000\", \"testpmd> \", 30)\n+        session_tx.send_expect(\"start tx_first 32\", \"testpmd> \", 30)\n+\n+    def start_to_send_8k_packets_csum(self, session_tx):\n+        \"\"\"\n+        start the testpmd of vhost-user, start to send 8k packets\n+        \"\"\"\n+        session_tx.send_expect(\"set fwd csum\", \"testpmd> \", 30)\n+        session_tx.send_expect(\"set txpkts 2000,2000,2000,2000\", \"testpmd> \", 30)\n+        session_tx.send_expect(\"set burst 1\", \"testpmd> \", 30)\n+        session_tx.send_expect(\"start tx_first 1\", \"testpmd> \", 10)\n+        session_tx.send_expect(\"stop\", \"testpmd> \", 30)\n+\n+    def start_to_send_8k_packets_csum_cbdma(self, session_tx):\n+        \"\"\"\n+        start the testpmd of vhost-user, start to send 8k packets\n+        \"\"\"\n+        session_tx.send_expect(\"vhost enable tx all\", \"testpmd> \", 30)\n+        session_tx.send_expect(\"set fwd csum\", \"testpmd> \", 30)\n+        session_tx.send_expect(\"set txpkts 64,64,64,2000,2000,2000\", \"testpmd> \", 30)\n+        session_tx.send_expect(\"start tx_first 32\", \"testpmd> \", 5)\n+        session_tx.send_expect(\"stop\", \"testpmd> \", 30)\n+\n     def check_port_throughput_after_port_stop(self):\n         \"\"\"\n         check the throughput after port stop\n@@ -182,6 +221,74 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n         self.check_port_link_status_after_port_restart()\n         self.vhost_pmd.execute_cmd(\"start tx_first 32\", \"testpmd> \", 120)\n \n+    def port_restart_send_8k_packets(self):\n+        self.vhost_pmd.execute_cmd(\"stop\", \"testpmd> \", 120)\n+        self.vhost_pmd.execute_cmd(\"port stop 0\", \"testpmd> \", 120)\n+        self.check_port_throughput_after_port_stop()\n+        self.vhost_pmd.execute_cmd(\"clear port stats all\", \"testpmd> \", 120)\n+        self.vhost_pmd.execute_cmd(\"port start 0\", \"testpmd> \", 120)\n+        self.check_port_link_status_after_port_restart()\n+        self.vhost_pmd.execute_cmd(\"set txpkts 2000,2000,2000,2000\", \"testpmd> \", 120)\n+        self.vhost_pmd.execute_cmd(\"start tx_first 32\", \"testpmd> \", 120)\n+\n+    def launch_pdump_to_capture_pkt(self, dump_port):\n+        \"\"\"\n+        bootup pdump in dut\n+        \"\"\"\n+        self.pdump_session = self.dut.new_session(suite=\"pdump\")\n+        cmd = self.app_pdump + \" \" + \\\n+                \"-v --file-prefix=virtio -- \" + \\\n+                \"--pdump  'device_id=%s,queue=*,rx-dev=%s,mbuf-size=8000'\"\n+        self.pdump_session.send_expect(cmd % (dump_port, self.dump_pcap), 'Port')\n+\n+    def check_packet_payload_valid(self, pkt_len):\n+        \"\"\"\n+        check the payload is valid\n+        \"\"\"\n+        self.pdump_session.send_expect('^c', '# ', 60)\n+        time.sleep(3)\n+        self.dut.session.copy_file_from(src=\"%s\" % self.dump_pcap, dst=\"%s\" % self.dump_pcap)\n+        pkt = Packet()\n+        pkts = pkt.read_pcapfile(self.dump_pcap)\n+        data = str(pkts[0]['Raw'])\n+\n+        for i in range(len(pkts)):\n+            self.verify(len(pkts[i]) == pkt_len, \"virtio-user0 receive packet's length not equal %s Byte\" %pkt_len)\n+            value = str(pkts[i]['Raw'])\n+            self.verify(data == value, \"the payload in receive packets has been changed from %s\" %i)\n+        self.dut.send_expect(\"rm -rf %s\" % self.dump_pcap, \"#\")\n+\n+    def relanuch_vhost_testpmd_send_8k_packets(self, extern_params, cbdma=False):\n+\n+        self.vhost_pmd.execute_cmd(\"quit\", \"#\", 60)\n+        self.logger.info('now reconnet from vhost')\n+        if cbdma:\n+            self.lanuch_vhost_testpmd_with_cbdma(extern_params=extern_params)\n+        else:\n+            self.lanuch_vhost_testpmd_with_multi_queue(extern_params=extern_params, set_fwd_mac=False)\n+        self.launch_pdump_to_capture_pkt(self.vuser0_port)\n+        if cbdma:\n+            self.start_to_send_8k_packets_csum_cbdma(self.vhost)\n+        else:\n+            self.start_to_send_8k_packets_csum(self.vhost)\n+        self.check_packet_payload_valid(self.pkt_len)\n+\n+    def relanuch_virtio_testpmd_with_multi_path(self, mode, case_info, extern_params, cbdma=False):\n+\n+        self.virtio_user_pmd.execute_cmd(\"quit\", \"#\", 60)\n+        self.logger.info(case_info)\n+        self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params, set_fwd_mac=False)\n+        self.virtio_user_pmd.execute_cmd(\"set fwd csum\")\n+        self.virtio_user_pmd.execute_cmd(\"start\")\n+        self.launch_pdump_to_capture_pkt(self.vuser0_port)\n+        if cbdma:\n+            self.start_to_send_8k_packets_csum_cbdma(self.vhost)\n+        else:\n+            self.start_to_send_8k_packets_csum(self.vhost)\n+        self.check_packet_payload_valid(self.pkt_len)\n+\n+        self.relanuch_vhost_testpmd_send_8k_packets(extern_params, cbdma)\n+\n     def relanuch_vhost_testpmd_with_multi_queue(self):\n         self.vhost_pmd.execute_cmd(\"quit\", \"#\", 60)\n         self.check_link_status(self.virtio_user, \"down\")\n@@ -192,7 +299,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n         self.check_link_status(self.vhost, \"down\")\n         self.lanuch_virtio_user_testpmd_with_multi_queue(mode, extern_params)\n \n-    def calculate_avg_throughput(self, case_info, cycle):\n+    def calculate_avg_throughput(self, case_info, cycle, Pkt_size=True):\n         \"\"\"\n         calculate the average throughput\n         \"\"\"\n@@ -206,14 +313,19 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n             result = lines.group(1)\n             results += float(result)\n         Mpps = results / (1000000 * 10)\n-        self.verify(Mpps > 5, \"port can not receive packets\")\n-\n         results_row.append(case_info)\n-        results_row.append('64')\n+        if Pkt_size:\n+            self.verify(Mpps > 5, \"port can not receive packets\")\n+            results_row.append('64')\n+        else:\n+            self.verify(Mpps > 1, \"port can not receive packets\")\n+            results_row.append('8k')\n+\n         results_row.append(Mpps)\n         results_row.append(self.queue_number)\n         results_row.append(cycle)\n         self.result_table_add(results_row)\n+        self.logger.info(results_row)\n \n     def check_packets_of_each_queue(self):\n         \"\"\"\n@@ -247,7 +359,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_launch_virtio_first(self):\n         \"\"\"\n-        basic test for virtio-user server mode, launch virtio-user first\n+        Test Case 2: basic test for split ring server mode, launch virtio-user first\n         \"\"\"\n         self.queue_number = 1\n         self.nb_cores = 1\n@@ -263,7 +375,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_launch_virtio11_first(self):\n         \"\"\"\n-        basic test for virtio-user server mode, launch virtio-user first\n+        Test Case 1: basic test for packed ring server mode, launch virtio-user first\n         \"\"\"\n         self.queue_number = 1\n         self.nb_cores = 1\n@@ -279,7 +391,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_reconnect_with_virtio11_mergeable_path(self):\n         \"\"\"\n-        reconnect test with virtio 1.1 mergeable path and server mode\n+        Test Case 8: reconnect test with virtio 1.1 mergeable path and server mode\n         \"\"\"\n         self.queue_number = 2\n         self.nb_cores = 2\n@@ -288,25 +400,25 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n         extern_params = '--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip'\n         self.lanuch_vhost_testpmd_with_multi_queue()\n         self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)\n-        self.start_to_send_packets(self.vhost, self.virtio_user)\n-        self.calculate_avg_throughput(case_info, \"before reconnet\")\n+        self.start_to_send_8k_packets(self.vhost, self.virtio_user)\n+        self.calculate_avg_throughput(case_info, \"before reconnet\", Pkt_size=False)\n \n         # reconnect from vhost\n         self.logger.info('now reconnet from vhost')\n         self.relanuch_vhost_testpmd_with_multi_queue()\n-        self.start_to_send_packets(self.virtio_user, self.vhost)\n-        self.calculate_avg_throughput(case_info, \"reconnet from vhost\")\n+        self.start_to_send_8k_packets(self.virtio_user, self.vhost)\n+        self.calculate_avg_throughput(case_info, \"reconnet from vhost\", Pkt_size=False)\n \n         # reconnet from virtio\n         self.logger.info('now reconnet from virtio_user')\n         self.relanuch_virtio_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)\n-        self.start_to_send_packets(self.vhost, self.virtio_user)\n-        self.calculate_avg_throughput(case_info, \"reconnet from virtio user\")\n+        self.start_to_send_8k_packets(self.vhost, self.virtio_user)\n+        self.calculate_avg_throughput(case_info, \"reconnet from virtio user\", Pkt_size=False)\n \n         # port restart\n         self.logger.info('now vhost port restart')\n-        self.port_restart()\n-        self.calculate_avg_throughput(case_info, \"after port restart\")\n+        self.port_restart_send_8k_packets()\n+        self.calculate_avg_throughput(case_info, \"after port restart\", Pkt_size=False)\n \n         self.result_table_print()\n         self.check_packets_of_each_queue()\n@@ -314,7 +426,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_reconnect_with_virtio11_non_mergeable_path(self):\n         \"\"\"\n-        reconnect test with virtio 1.1 non_mergeable path and server mode\n+        Test Case 9: reconnect test with virtio 1.1 non_mergeable path and server mode\n         \"\"\"\n         self.queue_number = 2\n         self.nb_cores = 2\n@@ -349,34 +461,34 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_reconnect_with_virtio11_inorder_mergeable_path(self):\n         \"\"\"\n-        reconnect test with virtio 1.1 inorder mergeable path and server mode\n+        Test Case 10: reconnect test with virtio 1.1 inorder mergeable path and server mode\n         \"\"\"\n-        self.queue_number = 2\n+        self.queue_number = 8\n         self.nb_cores = 2\n         case_info = 'virtio1.1 inorder mergeable path'\n         mode = \"packed_vq=1,in_order=1,mrg_rxbuf=1\"\n         extern_params = '--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip'\n         self.lanuch_vhost_testpmd_with_multi_queue()\n         self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)\n-        self.start_to_send_packets(self.vhost, self.virtio_user)\n-        self.calculate_avg_throughput(case_info, \"before reconnet\")\n+        self.start_to_send_8k_packets(self.vhost, self.virtio_user)\n+        self.calculate_avg_throughput(case_info, \"before reconnet\", Pkt_size=False)\n \n         # reconnect from vhost\n         self.logger.info('now reconnet from vhost')\n         self.relanuch_vhost_testpmd_with_multi_queue()\n-        self.start_to_send_packets(self.virtio_user, self.vhost)\n-        self.calculate_avg_throughput(case_info, \"reconnet from vhost\")\n+        self.start_to_send_8k_packets(self.virtio_user, self.vhost)\n+        self.calculate_avg_throughput(case_info, \"reconnet from vhost\", Pkt_size=False)\n \n         # reconnet from virtio\n         self.logger.info('now reconnet from virtio_user')\n         self.relanuch_virtio_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)\n-        self.start_to_send_packets(self.vhost, self.virtio_user)\n-        self.calculate_avg_throughput(case_info, \"reconnet from virtio user\")\n+        self.start_to_send_8k_packets(self.vhost, self.virtio_user)\n+        self.calculate_avg_throughput(case_info, \"reconnet from virtio user\", Pkt_size=False)\n \n         # port restart\n         self.logger.info('now vhost port restart')\n-        self.port_restart()\n-        self.calculate_avg_throughput(case_info, \"after port restart\")\n+        self.port_restart_send_8k_packets()\n+        self.calculate_avg_throughput(case_info, \"after port restart\", Pkt_size=False)\n \n         self.result_table_print()\n         self.check_packets_of_each_queue()\n@@ -384,11 +496,11 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_reconnect_with_virtio11_inorder_non_mergeable_path(self):\n         \"\"\"\n-        reconnect test with virtio 1.1 inorder non_mergeable path and server mode\n+        Test Case 11: reconnect test with virtio 1.1 inorder non_mergeable path and server mode\n         \"\"\"\n         self.queue_number = 2\n         self.nb_cores = 2\n-        case_info = 'virtio1.1 non_mergeable path'\n+        case_info = 'virtio1.1 inorder non_mergeable path'\n         mode = \"packed_vq=1,in_order=1,mrg_rxbuf=0,vectorized=1\"\n         extern_params = '--rx-offloads=0x10 --enable-hw-vlan-strip --rss-ip'\n         self.lanuch_vhost_testpmd_with_multi_queue()\n@@ -419,11 +531,11 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_reconnect_with_virtio11_inorder_vectorized_path(self):\n         \"\"\"\n-        reconnect test with virtio 1.1 inorder non_mergeable path and server mode\n+        Test Case 12: reconnect test with virtio 1.1 inorder vectorized path and server mode\n         \"\"\"\n         self.queue_number = 2\n         self.nb_cores = 2\n-        case_info = 'virtio1.1 non_mergeable path'\n+        case_info = 'virtio1.1 inorder vectorized path'\n         mode = \"packed_vq=1,in_order=1,mrg_rxbuf=0,vectorized=1\"\n         extern_params = '--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip'\n         self.lanuch_vhost_testpmd_with_multi_queue()\n@@ -454,7 +566,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_reconnect_with_virtio10_inorder_mergeable_path(self):\n         \"\"\"\n-        reconnect test with virtio 1.0 inorder mergeable path and server mode\n+        Test Case 4: reconnect test with virtio 1.0 inorder mergeable path and server mode\n         \"\"\"\n         self.queue_number = 2\n         self.nb_cores = 2\n@@ -463,25 +575,25 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n         extern_params = '--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip'\n         self.lanuch_vhost_testpmd_with_multi_queue()\n         self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)\n-        self.start_to_send_packets(self.vhost, self.virtio_user)\n-        self.calculate_avg_throughput(case_info, \"before reconnet\")\n+        self.start_to_send_8k_packets(self.vhost, self.virtio_user)\n+        self.calculate_avg_throughput(case_info, \"before reconnet\", Pkt_size=False)\n \n         # reconnet from vhost\n         self.logger.info('now reconnet from vhost')\n         self.relanuch_vhost_testpmd_with_multi_queue()\n-        self.start_to_send_packets(self.virtio_user, self.vhost)\n-        self.calculate_avg_throughput(case_info, \"reconnet from vhost\")\n+        self.start_to_send_8k_packets(self.virtio_user, self.vhost)\n+        self.calculate_avg_throughput(case_info, \"reconnet from vhost\", Pkt_size=False)\n \n         # reconnet from virtio\n         self.logger.info('now reconnet from virtio_user')\n         self.relanuch_virtio_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)\n-        self.start_to_send_packets(self.vhost, self.virtio_user)\n-        self.calculate_avg_throughput(case_info, \"reconnet from virtio_user\")\n+        self.start_to_send_8k_packets(self.vhost, self.virtio_user)\n+        self.calculate_avg_throughput(case_info, \"reconnet from virtio_user\", Pkt_size=False)\n \n         # port restart\n         self.logger.info('now vhost port restart')\n-        self.port_restart()\n-        self.calculate_avg_throughput(case_info, \"after port restart\")\n+        self.port_restart_send_8k_packets()\n+        self.calculate_avg_throughput(case_info, \"after port restart\", Pkt_size=False)\n \n         self.result_table_print()\n         self.check_packets_of_each_queue()\n@@ -489,7 +601,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_reconnect_with_virtio10_inorder_non_mergeable_path(self):\n         \"\"\"\n-        reconnect test with virtio 1.0 inorder non_mergeable path and server mode\n+        Test Case 5: reconnect test with virtio 1.0 inorder non_mergeable path and server mode\n         \"\"\"\n         self.queue_number = 2\n         self.nb_cores = 2\n@@ -524,34 +636,34 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_reconnect_with_virtio10_mergeable_path(self):\n         \"\"\"\n-        reconnect test with virtio 1.0 mergeable path and server mode\n+        Test Case 3: reconnect test with virtio 1.0 mergeable path and server mode\n         \"\"\"\n-        self.queue_number = 2\n+        self.queue_number = 8\n         self.nb_cores = 2\n         case_info = 'virtio1.0 mergeable path'\n         mode = \"in_order=0,mrg_rxbuf=1\"\n         extern_params = '--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip'\n         self.lanuch_vhost_testpmd_with_multi_queue()\n         self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)\n-        self.start_to_send_packets(self.vhost, self.virtio_user)\n-        self.calculate_avg_throughput(case_info, \"before reconnet\")\n+        self.start_to_send_8k_packets(self.vhost, self.virtio_user)\n+        self.calculate_avg_throughput(case_info, \"before reconnet\", Pkt_size=False)\n \n         # reconnet from vhost\n         self.logger.info('now reconnet from vhost')\n         self.relanuch_vhost_testpmd_with_multi_queue()\n-        self.start_to_send_packets(self.virtio_user, self.vhost)\n-        self.calculate_avg_throughput(case_info, \"reconnet from vhost\")\n+        self.start_to_send_8k_packets(self.virtio_user, self.vhost)\n+        self.calculate_avg_throughput(case_info, \"reconnet from vhost\", Pkt_size=False)\n \n         # reconnet from virtio\n         self.logger.info('now reconnet from virtio_user')\n         self.relanuch_virtio_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)\n-        self.start_to_send_packets(self.vhost, self.virtio_user)\n-        self.calculate_avg_throughput(case_info, \"reconnet from virtio_user\")\n+        self.start_to_send_8k_packets(self.vhost, self.virtio_user)\n+        self.calculate_avg_throughput(case_info, \"reconnet from virtio_user\", Pkt_size=False)\n \n         # port restart\n         self.logger.info('now vhost port restart')\n-        self.port_restart()\n-        self.calculate_avg_throughput(case_info, \"after port restart\")\n+        self.port_restart_send_8k_packets()\n+        self.calculate_avg_throughput(case_info, \"after port restart\", Pkt_size=False)\n \n         self.result_table_print()\n         self.check_packets_of_each_queue()\n@@ -559,7 +671,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_reconnect_with_virtio10_non_mergeable_path(self):\n         \"\"\"\n-        reconnect test with virtio 1.0 non_mergeable path and server mode\n+        Test Case 6: reconnect test with virtio 1.0 non_mergeable path and server mode\n         \"\"\"\n         self.queue_number = 2\n         self.nb_cores = 2\n@@ -594,7 +706,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n \n     def test_server_mode_reconnect_with_virtio10_vector_rx_path(self):\n         \"\"\"\n-        reconnect test with virtio 1.0 vector_rx path and server mode\n+        Test Case 7: reconnect test with virtio 1.0 vector_rx path and server mode\n         \"\"\"\n         self.queue_number = 2\n         self.nb_cores = 2\n@@ -626,12 +738,137 @@ class TestLoopbackVirtioUserServerMode(TestCase):\n         self.check_packets_of_each_queue()\n         self.close_all_testpmd()\n \n+    def test_server_mode_reconnect_with_packed_and_split_mergeable_path_payload_check(self):\n+        \"\"\"\n+        Test Case 13: loopback packed ring and split ring mergeable path payload check test using server mode and multi-queues\n+        \"\"\"\n+        self.queue_number = 8\n+        self.nb_cores = 1\n+        extern_params = '--txd=1024 --rxd=1024'\n+        case_info = 'packed ring mergeable inorder path'\n+        mode = \"mrg_rxbuf=1,in_order=1,packed_vq=1\"\n+\n+        self.lanuch_vhost_testpmd_with_multi_queue(extern_params=extern_params, set_fwd_mac=False)\n+        self.logger.info(case_info)\n+        self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params, set_fwd_mac=False)\n+        self.virtio_user_pmd.execute_cmd(\"set fwd csum\")\n+        self.virtio_user_pmd.execute_cmd(\"start\")\n+        #3. Attach pdump secondary process to primary process by same file-prefix\n+        self.vuser0_port = 'net_virtio_user0'\n+        self.launch_pdump_to_capture_pkt(self.vuser0_port)\n+        self.start_to_send_8k_packets_csum(self.vhost)\n+\n+        #5. Check all the packets length is 8000 Byte in the pcap file\n+        self.pkt_len = 8000\n+        self.check_packet_payload_valid(self.pkt_len)\n+\n+        # reconnet from vhost\n+        self.relanuch_vhost_testpmd_send_8k_packets(extern_params)\n+\n+        # reconnet from virtio\n+        self.logger.info('now reconnet from virtio_user with other path')\n+        case_info = 'packed ring mergeable path'\n+        mode = \"mrg_rxbuf=1,in_order=0,packed_vq=1\"\n+        self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params)\n+\n+        case_info = 'split ring mergeable inorder path'\n+        mode = \"mrg_rxbuf=1,in_order=1\"\n+        self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params)\n+\n+        case_info = 'split ring mergeable path'\n+        mode = \"mrg_rxbuf=1,in_order=0\"\n+        self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params)\n+\n+        self.close_all_testpmd()\n+\n+    def test_server_mode_reconnect_with_packed_and_split_mergeable_path_cbdma_payload_check(self):\n+        \"\"\"\n+        Test Case 14: loopback packed ring and split ring mergeable path cbdma test payload check with server mode and multi-queues\n+        \"\"\"\n+        self.cbdma_nic_dev_num = 8\n+        self.get_cbdma_ports_info_and_bind_to_dpdk()\n+        self.queue_number = 8\n+        self.vdev = f\"--vdev 'eth_vhost0,iface=vhost-net,queues={self.queue_number},client=1,dmas=[txq0@{self.cbdma_dev_infos[0]};txq1@{self.cbdma_dev_infos[1]};txq2@{self.cbdma_dev_infos[2]};txq3@{self.cbdma_dev_infos[3]};txq4@{self.cbdma_dev_infos[4]};txq5@{self.cbdma_dev_infos[5]};txq6@{self.cbdma_dev_infos[6]};txq7@{self.cbdma_dev_infos[7]}]' \"\n+\n+        self.nb_cores = 1\n+        extern_params = '--txd=1024 --rxd=1024'\n+        case_info = 'packed ring mergeable inorder path'\n+        mode = \"mrg_rxbuf=1,in_order=1,packed_vq=1\"\n+\n+        self.lanuch_vhost_testpmd_with_cbdma(extern_params=extern_params)\n+        self.logger.info(case_info)\n+        self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params, set_fwd_mac=False)\n+        self.virtio_user_pmd.execute_cmd(\"set fwd csum\")\n+        self.virtio_user_pmd.execute_cmd(\"start\")\n+        # 3. Attach pdump secondary process to primary process by same file-prefix\n+        self.vuser0_port = 'net_virtio_user0'\n+        self.launch_pdump_to_capture_pkt(self.vuser0_port)\n+        self.start_to_send_8k_packets_csum_cbdma(self.vhost)\n+\n+        # 5. Check all the packets length is 6192 Byte in the pcap file\n+        self.pkt_len = 6192\n+        self.check_packet_payload_valid(self.pkt_len)\n+        #reconnet from vhost\n+        self.relanuch_vhost_testpmd_send_8k_packets(extern_params, cbdma=True)\n+\n+        # reconnet from virtio\n+        self.logger.info('now reconnet from virtio_user with other path')\n+        case_info = 'packed ring mergeable path'\n+        mode = \"mrg_rxbuf=1,in_order=0,packed_vq=1\"\n+        self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params, cbdma=True)\n+\n+        case_info = 'split ring mergeable inorder path'\n+        mode = \"mrg_rxbuf=1,in_order=1\"\n+        self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params, cbdma=True)\n+\n+        case_info = 'split ring mergeable path'\n+        mode = \"mrg_rxbuf=1,in_order=0\"\n+        self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params, cbdma=True)\n+\n+        self.close_all_testpmd()\n+\n+    def lanuch_vhost_testpmd_with_cbdma(self, extern_params=\"\"):\n+        \"\"\"\n+        start testpmd with cbdma\n+        \"\"\"\n+        param = \"--rxq={} --txq={} --nb-cores={} {}\".format(self.queue_number, self.queue_number, self.nb_cores, extern_params)\n+        self.vhost_pmd.start_testpmd(self.core_list_host, param=param, no_pci=False, ports=[], eal_param=self.vdev, prefix='vhost', fixed_prefix=True)\n+\n+    def get_cbdma_ports_info_and_bind_to_dpdk(self):\n+        \"\"\"\n+        get all cbdma ports\n+        \"\"\"\n+        out = self.dut.send_expect('./usertools/dpdk-devbind.py --status-dev dma', '# ', 30)\n+        device_info = out.split('\\n')\n+        for device in device_info:\n+            pci_info = re.search('\\s*(0000:\\S*:\\d*.\\d*)', device)\n+            if pci_info is not None:\n+                dev_info = pci_info.group(1)\n+                # the numa id of ioat dev, only add the device which on same socket with nic dev\n+                bus = int(dev_info[5:7], base=16)\n+                if bus >= 128:\n+                    cur_socket = 1\n+                else:\n+                    cur_socket = 0\n+                if self.ports_socket == cur_socket:\n+                    self.cbdma_dev_infos.append(pci_info.group(1))\n+        self.verify(len(self.cbdma_dev_infos) >= 8, 'There no enough cbdma device to run this suite')\n+        self.device_str = ' '.join(self.cbdma_dev_infos[0:self.cbdma_nic_dev_num])\n+        self.dut.send_expect('./usertools/dpdk-devbind.py --force --bind=%s %s' % (self.drivername, self.device_str), '# ', 60)\n+\n+    def bind_cbdma_device_to_kernel(self):\n+        if self.device_str is not None:\n+            self.dut.send_expect('modprobe ioatdma', '# ')\n+            self.dut.send_expect('./usertools/dpdk-devbind.py -u %s' % self.device_str, '# ', 30)\n+            self.dut.send_expect('./usertools/dpdk-devbind.py --force --bind=ioatdma  %s' % self.device_str, '# ', 60)\n+\n     def tear_down(self):\n         \"\"\"\n         Run after each test case.\n         \"\"\"\n         self.dut.send_expect(\"killall -s INT %s\" % self.testpmd_name, \"#\")\n         self.close_all_session()\n+        self.bind_cbdma_device_to_kernel()\n         time.sleep(2)\n \n     def tear_down_all(self):\n",
    "prefixes": [
        "V1",
        "2/2"
    ]
}