From: Lingli Chen <linglix.chen@intel.com>
To: dts@dpdk.org
Cc: yinan.wang@intel.com, Lingli Chen <linglix.chen@intel.com>
Subject: [dts] [PATCH V1 2/2] tests/loopback_virtio_user_server_mode: add two new cases
Date: Fri, 5 Nov 2021 15:07:10 +0000 [thread overview]
Message-ID: <20211105150710.91345-3-linglix.chen@intel.com> (raw)
In-Reply-To: <20211105150710.91345-1-linglix.chen@intel.com>
1. Add 2 new cases: case 13, 14.
2. Modify case 3, 4, 8, 10 sync with testplan.
Signed-off-by: Lingli Chen <linglix.chen@intel.com>
---
...tSuite_loopback_virtio_user_server_mode.py | 353 +++++++++++++++---
1 file changed, 295 insertions(+), 58 deletions(-)
diff --git a/tests/TestSuite_loopback_virtio_user_server_mode.py b/tests/TestSuite_loopback_virtio_user_server_mode.py
index 7fbfe804..119b178f 100644
--- a/tests/TestSuite_loopback_virtio_user_server_mode.py
+++ b/tests/TestSuite_loopback_virtio_user_server_mode.py
@@ -37,11 +37,10 @@ Test loopback virtio-user server mode
"""
import re
import time
-
import framework.utils as utils
from framework.pmd_output import PmdOutput
from framework.test_case import TestCase
-
+from framework.packet import Packet
class TestLoopbackVirtioUserServerMode(TestCase):
@@ -61,6 +60,12 @@ class TestLoopbackVirtioUserServerMode(TestCase):
self.core_list_host = self.core_list[3:6]
self.path=self.dut.apps_name['test-pmd']
self.testpmd_name = self.path.split("/")[-1]
+ self.app_pdump = self.dut.apps_name['pdump']
+ self.dump_pcap = "/root/pdump-rx.pcap"
+ self.device_str = ''
+ self.dut_ports = self.dut.get_ports()
+ self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
+ self.cbdma_dev_infos = []
def set_up(self):
"""
@@ -108,13 +113,17 @@ class TestLoopbackVirtioUserServerMode(TestCase):
if set_fwd_mac:
self.virtio_user_pmd.execute_cmd("set fwd mac", "testpmd> ", 120)
- def lanuch_vhost_testpmd_with_multi_queue(self, extern_params=""):
+ def lanuch_vhost_testpmd_with_multi_queue(self, extern_params="", set_fwd_mac=True):
"""
start testpmd with multi qeueue
"""
- self.lanuch_vhost_testpmd(self.queue_number, self.nb_cores, extern_params=extern_params)
+ eal_params = "--vdev 'eth_vhost0,iface=vhost-net,client=1,queues={}'".format(self.queue_number)
+ param = "--rxq={} --txq={} --nb-cores={} {}".format(self.queue_number, self.queue_number, self.nb_cores, extern_params)
+ self.vhost_pmd.start_testpmd(self.core_list_host, param=param, no_pci=True, ports=[], eal_param=eal_params, prefix='vhost', fixed_prefix=True)
+ if set_fwd_mac:
+ self.vhost_pmd.execute_cmd("set fwd mac", "testpmd> ", 120)
- def lanuch_virtio_user_testpmd_with_multi_queue(self, mode, extern_params=""):
+ def lanuch_virtio_user_testpmd_with_multi_queue(self, mode, extern_params="", set_fwd_mac=True):
"""
start testpmd of vhost user
"""
@@ -126,7 +135,8 @@ class TestLoopbackVirtioUserServerMode(TestCase):
param = "{} --nb-cores={} --rxq={} --txq={}".format(extern_params, self.nb_cores, self.queue_number, self.queue_number)
self.virtio_user_pmd.start_testpmd(cores=self.core_list_user, param=param, eal_param=eal_param, \
no_pci=True, ports=[], prefix="virtio", fixed_prefix=True)
- self.virtio_user_pmd.execute_cmd("set fwd mac", "testpmd> ", 120)
+ if set_fwd_mac:
+ self.virtio_user_pmd.execute_cmd("set fwd mac", "testpmd> ", 120)
def start_to_send_packets(self, session_rx, session_tx):
"""
@@ -136,6 +146,35 @@ class TestLoopbackVirtioUserServerMode(TestCase):
session_rx.send_command("start", 3)
session_tx.send_expect("start tx_first 32", "testpmd> ", 30)
+ def start_to_send_8k_packets(self, session_rx, session_tx):
+ """
+ start the testpmd of vhost-user and virtio-user
+ start to send 8k packets
+ """
+ session_rx.send_command("start", 3)
+ session_tx.send_expect("set txpkts 2000,2000,2000,2000", "testpmd> ", 30)
+ session_tx.send_expect("start tx_first 32", "testpmd> ", 30)
+
+ def start_to_send_8k_packets_csum(self, session_tx):
+ """
+ start the testpmd of vhost-user, start to send 8k packets
+ """
+ session_tx.send_expect("set fwd csum", "testpmd> ", 30)
+ session_tx.send_expect("set txpkts 2000,2000,2000,2000", "testpmd> ", 30)
+ session_tx.send_expect("set burst 1", "testpmd> ", 30)
+ session_tx.send_expect("start tx_first 1", "testpmd> ", 10)
+ session_tx.send_expect("stop", "testpmd> ", 30)
+
+ def start_to_send_8k_packets_csum_cbdma(self, session_tx):
+ """
+ start the testpmd of vhost-user, start to send 8k packets
+ """
+ session_tx.send_expect("vhost enable tx all", "testpmd> ", 30)
+ session_tx.send_expect("set fwd csum", "testpmd> ", 30)
+ session_tx.send_expect("set txpkts 64,64,64,2000,2000,2000", "testpmd> ", 30)
+ session_tx.send_expect("start tx_first 32", "testpmd> ", 5)
+ session_tx.send_expect("stop", "testpmd> ", 30)
+
def check_port_throughput_after_port_stop(self):
"""
check the throughput after port stop
@@ -182,6 +221,74 @@ class TestLoopbackVirtioUserServerMode(TestCase):
self.check_port_link_status_after_port_restart()
self.vhost_pmd.execute_cmd("start tx_first 32", "testpmd> ", 120)
+ def port_restart_send_8k_packets(self):
+ self.vhost_pmd.execute_cmd("stop", "testpmd> ", 120)
+ self.vhost_pmd.execute_cmd("port stop 0", "testpmd> ", 120)
+ self.check_port_throughput_after_port_stop()
+ self.vhost_pmd.execute_cmd("clear port stats all", "testpmd> ", 120)
+ self.vhost_pmd.execute_cmd("port start 0", "testpmd> ", 120)
+ self.check_port_link_status_after_port_restart()
+ self.vhost_pmd.execute_cmd("set txpkts 2000,2000,2000,2000", "testpmd> ", 120)
+ self.vhost_pmd.execute_cmd("start tx_first 32", "testpmd> ", 120)
+
+ def launch_pdump_to_capture_pkt(self, dump_port):
+ """
+ bootup pdump in dut
+ """
+ self.pdump_session = self.dut.new_session(suite="pdump")
+ cmd = self.app_pdump + " " + \
+ "-v --file-prefix=virtio -- " + \
+ "--pdump 'device_id=%s,queue=*,rx-dev=%s,mbuf-size=8000'"
+ self.pdump_session.send_expect(cmd % (dump_port, self.dump_pcap), 'Port')
+
+ def check_packet_payload_valid(self, pkt_len):
+ """
+ check the payload is valid
+ """
+ self.pdump_session.send_expect('^c', '# ', 60)
+ time.sleep(3)
+ self.dut.session.copy_file_from(src="%s" % self.dump_pcap, dst="%s" % self.dump_pcap)
+ pkt = Packet()
+ pkts = pkt.read_pcapfile(self.dump_pcap)
+ data = str(pkts[0]['Raw'])
+
+ for i in range(len(pkts)):
+ self.verify(len(pkts[i]) == pkt_len, "virtio-user0 receive packet's length not equal %s Byte" %pkt_len)
+ value = str(pkts[i]['Raw'])
+ self.verify(data == value, "the payload in receive packets has been changed from %s" %i)
+ self.dut.send_expect("rm -rf %s" % self.dump_pcap, "#")
+
+ def relanuch_vhost_testpmd_send_8k_packets(self, extern_params, cbdma=False):
+
+ self.vhost_pmd.execute_cmd("quit", "#", 60)
+ self.logger.info('now reconnet from vhost')
+ if cbdma:
+ self.lanuch_vhost_testpmd_with_cbdma(extern_params=extern_params)
+ else:
+ self.lanuch_vhost_testpmd_with_multi_queue(extern_params=extern_params, set_fwd_mac=False)
+ self.launch_pdump_to_capture_pkt(self.vuser0_port)
+ if cbdma:
+ self.start_to_send_8k_packets_csum_cbdma(self.vhost)
+ else:
+ self.start_to_send_8k_packets_csum(self.vhost)
+ self.check_packet_payload_valid(self.pkt_len)
+
+ def relanuch_virtio_testpmd_with_multi_path(self, mode, case_info, extern_params, cbdma=False):
+
+ self.virtio_user_pmd.execute_cmd("quit", "#", 60)
+ self.logger.info(case_info)
+ self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params, set_fwd_mac=False)
+ self.virtio_user_pmd.execute_cmd("set fwd csum")
+ self.virtio_user_pmd.execute_cmd("start")
+ self.launch_pdump_to_capture_pkt(self.vuser0_port)
+ if cbdma:
+ self.start_to_send_8k_packets_csum_cbdma(self.vhost)
+ else:
+ self.start_to_send_8k_packets_csum(self.vhost)
+ self.check_packet_payload_valid(self.pkt_len)
+
+ self.relanuch_vhost_testpmd_send_8k_packets(extern_params, cbdma)
+
def relanuch_vhost_testpmd_with_multi_queue(self):
self.vhost_pmd.execute_cmd("quit", "#", 60)
self.check_link_status(self.virtio_user, "down")
@@ -192,7 +299,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):
self.check_link_status(self.vhost, "down")
self.lanuch_virtio_user_testpmd_with_multi_queue(mode, extern_params)
- def calculate_avg_throughput(self, case_info, cycle):
+ def calculate_avg_throughput(self, case_info, cycle, Pkt_size=True):
"""
calculate the average throughput
"""
@@ -206,14 +313,19 @@ class TestLoopbackVirtioUserServerMode(TestCase):
result = lines.group(1)
results += float(result)
Mpps = results / (1000000 * 10)
- self.verify(Mpps > 5, "port can not receive packets")
-
results_row.append(case_info)
- results_row.append('64')
+ if Pkt_size:
+ self.verify(Mpps > 5, "port can not receive packets")
+ results_row.append('64')
+ else:
+ self.verify(Mpps > 1, "port can not receive packets")
+ results_row.append('8k')
+
results_row.append(Mpps)
results_row.append(self.queue_number)
results_row.append(cycle)
self.result_table_add(results_row)
+ self.logger.info(results_row)
def check_packets_of_each_queue(self):
"""
@@ -247,7 +359,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_launch_virtio_first(self):
"""
- basic test for virtio-user server mode, launch virtio-user first
+ Test Case 2: basic test for split ring server mode, launch virtio-user first
"""
self.queue_number = 1
self.nb_cores = 1
@@ -263,7 +375,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_launch_virtio11_first(self):
"""
- basic test for virtio-user server mode, launch virtio-user first
+ Test Case 1: basic test for packed ring server mode, launch virtio-user first
"""
self.queue_number = 1
self.nb_cores = 1
@@ -279,7 +391,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_reconnect_with_virtio11_mergeable_path(self):
"""
- reconnect test with virtio 1.1 mergeable path and server mode
+ Test Case 8: reconnect test with virtio 1.1 mergeable path and server mode
"""
self.queue_number = 2
self.nb_cores = 2
@@ -288,25 +400,25 @@ class TestLoopbackVirtioUserServerMode(TestCase):
extern_params = '--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip'
self.lanuch_vhost_testpmd_with_multi_queue()
self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)
- self.start_to_send_packets(self.vhost, self.virtio_user)
- self.calculate_avg_throughput(case_info, "before reconnet")
+ self.start_to_send_8k_packets(self.vhost, self.virtio_user)
+ self.calculate_avg_throughput(case_info, "before reconnet", Pkt_size=False)
# reconnect from vhost
self.logger.info('now reconnet from vhost')
self.relanuch_vhost_testpmd_with_multi_queue()
- self.start_to_send_packets(self.virtio_user, self.vhost)
- self.calculate_avg_throughput(case_info, "reconnet from vhost")
+ self.start_to_send_8k_packets(self.virtio_user, self.vhost)
+ self.calculate_avg_throughput(case_info, "reconnet from vhost", Pkt_size=False)
# reconnet from virtio
self.logger.info('now reconnet from virtio_user')
self.relanuch_virtio_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)
- self.start_to_send_packets(self.vhost, self.virtio_user)
- self.calculate_avg_throughput(case_info, "reconnet from virtio user")
+ self.start_to_send_8k_packets(self.vhost, self.virtio_user)
+ self.calculate_avg_throughput(case_info, "reconnet from virtio user", Pkt_size=False)
# port restart
self.logger.info('now vhost port restart')
- self.port_restart()
- self.calculate_avg_throughput(case_info, "after port restart")
+ self.port_restart_send_8k_packets()
+ self.calculate_avg_throughput(case_info, "after port restart", Pkt_size=False)
self.result_table_print()
self.check_packets_of_each_queue()
@@ -314,7 +426,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_reconnect_with_virtio11_non_mergeable_path(self):
"""
- reconnect test with virtio 1.1 non_mergeable path and server mode
+ Test Case 9: reconnect test with virtio 1.1 non_mergeable path and server mode
"""
self.queue_number = 2
self.nb_cores = 2
@@ -349,34 +461,34 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_reconnect_with_virtio11_inorder_mergeable_path(self):
"""
- reconnect test with virtio 1.1 inorder mergeable path and server mode
+ Test Case 10: reconnect test with virtio 1.1 inorder mergeable path and server mode
"""
- self.queue_number = 2
+ self.queue_number = 8
self.nb_cores = 2
case_info = 'virtio1.1 inorder mergeable path'
mode = "packed_vq=1,in_order=1,mrg_rxbuf=1"
extern_params = '--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip'
self.lanuch_vhost_testpmd_with_multi_queue()
self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)
- self.start_to_send_packets(self.vhost, self.virtio_user)
- self.calculate_avg_throughput(case_info, "before reconnet")
+ self.start_to_send_8k_packets(self.vhost, self.virtio_user)
+ self.calculate_avg_throughput(case_info, "before reconnet", Pkt_size=False)
# reconnect from vhost
self.logger.info('now reconnet from vhost')
self.relanuch_vhost_testpmd_with_multi_queue()
- self.start_to_send_packets(self.virtio_user, self.vhost)
- self.calculate_avg_throughput(case_info, "reconnet from vhost")
+ self.start_to_send_8k_packets(self.virtio_user, self.vhost)
+ self.calculate_avg_throughput(case_info, "reconnet from vhost", Pkt_size=False)
# reconnet from virtio
self.logger.info('now reconnet from virtio_user')
self.relanuch_virtio_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)
- self.start_to_send_packets(self.vhost, self.virtio_user)
- self.calculate_avg_throughput(case_info, "reconnet from virtio user")
+ self.start_to_send_8k_packets(self.vhost, self.virtio_user)
+ self.calculate_avg_throughput(case_info, "reconnet from virtio user", Pkt_size=False)
# port restart
self.logger.info('now vhost port restart')
- self.port_restart()
- self.calculate_avg_throughput(case_info, "after port restart")
+ self.port_restart_send_8k_packets()
+ self.calculate_avg_throughput(case_info, "after port restart", Pkt_size=False)
self.result_table_print()
self.check_packets_of_each_queue()
@@ -384,11 +496,11 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_reconnect_with_virtio11_inorder_non_mergeable_path(self):
"""
- reconnect test with virtio 1.1 inorder non_mergeable path and server mode
+ Test Case 11: reconnect test with virtio 1.1 inorder non_mergeable path and server mode
"""
self.queue_number = 2
self.nb_cores = 2
- case_info = 'virtio1.1 non_mergeable path'
+ case_info = 'virtio1.1 inorder non_mergeable path'
mode = "packed_vq=1,in_order=1,mrg_rxbuf=0,vectorized=1"
extern_params = '--rx-offloads=0x10 --enable-hw-vlan-strip --rss-ip'
self.lanuch_vhost_testpmd_with_multi_queue()
@@ -419,11 +531,11 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_reconnect_with_virtio11_inorder_vectorized_path(self):
"""
- reconnect test with virtio 1.1 inorder non_mergeable path and server mode
+ Test Case 12: reconnect test with virtio 1.1 inorder vectorized path and server mode
"""
self.queue_number = 2
self.nb_cores = 2
- case_info = 'virtio1.1 non_mergeable path'
+ case_info = 'virtio1.1 inorder vectorized path'
mode = "packed_vq=1,in_order=1,mrg_rxbuf=0,vectorized=1"
extern_params = '--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip'
self.lanuch_vhost_testpmd_with_multi_queue()
@@ -454,7 +566,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_reconnect_with_virtio10_inorder_mergeable_path(self):
"""
- reconnect test with virtio 1.0 inorder mergeable path and server mode
+ Test Case 4: reconnect test with virtio 1.0 inorder mergeable path and server mode
"""
self.queue_number = 2
self.nb_cores = 2
@@ -463,25 +575,25 @@ class TestLoopbackVirtioUserServerMode(TestCase):
extern_params = '--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip'
self.lanuch_vhost_testpmd_with_multi_queue()
self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)
- self.start_to_send_packets(self.vhost, self.virtio_user)
- self.calculate_avg_throughput(case_info, "before reconnet")
+ self.start_to_send_8k_packets(self.vhost, self.virtio_user)
+ self.calculate_avg_throughput(case_info, "before reconnet", Pkt_size=False)
# reconnet from vhost
self.logger.info('now reconnet from vhost')
self.relanuch_vhost_testpmd_with_multi_queue()
- self.start_to_send_packets(self.virtio_user, self.vhost)
- self.calculate_avg_throughput(case_info, "reconnet from vhost")
+ self.start_to_send_8k_packets(self.virtio_user, self.vhost)
+ self.calculate_avg_throughput(case_info, "reconnet from vhost", Pkt_size=False)
# reconnet from virtio
self.logger.info('now reconnet from virtio_user')
self.relanuch_virtio_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)
- self.start_to_send_packets(self.vhost, self.virtio_user)
- self.calculate_avg_throughput(case_info, "reconnet from virtio_user")
+ self.start_to_send_8k_packets(self.vhost, self.virtio_user)
+ self.calculate_avg_throughput(case_info, "reconnet from virtio_user", Pkt_size=False)
# port restart
self.logger.info('now vhost port restart')
- self.port_restart()
- self.calculate_avg_throughput(case_info, "after port restart")
+ self.port_restart_send_8k_packets()
+ self.calculate_avg_throughput(case_info, "after port restart", Pkt_size=False)
self.result_table_print()
self.check_packets_of_each_queue()
@@ -489,7 +601,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_reconnect_with_virtio10_inorder_non_mergeable_path(self):
"""
- reconnect test with virtio 1.0 inorder non_mergeable path and server mode
+ Test Case 5: reconnect test with virtio 1.0 inorder non_mergeable path and server mode
"""
self.queue_number = 2
self.nb_cores = 2
@@ -524,34 +636,34 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_reconnect_with_virtio10_mergeable_path(self):
"""
- reconnect test with virtio 1.0 mergeable path and server mode
+ Test Case 3: reconnect test with virtio 1.0 mergeable path and server mode
"""
- self.queue_number = 2
+ self.queue_number = 8
self.nb_cores = 2
case_info = 'virtio1.0 mergeable path'
mode = "in_order=0,mrg_rxbuf=1"
extern_params = '--tx-offloads=0x0 --enable-hw-vlan-strip --rss-ip'
self.lanuch_vhost_testpmd_with_multi_queue()
self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)
- self.start_to_send_packets(self.vhost, self.virtio_user)
- self.calculate_avg_throughput(case_info, "before reconnet")
+ self.start_to_send_8k_packets(self.vhost, self.virtio_user)
+ self.calculate_avg_throughput(case_info, "before reconnet", Pkt_size=False)
# reconnet from vhost
self.logger.info('now reconnet from vhost')
self.relanuch_vhost_testpmd_with_multi_queue()
- self.start_to_send_packets(self.virtio_user, self.vhost)
- self.calculate_avg_throughput(case_info, "reconnet from vhost")
+ self.start_to_send_8k_packets(self.virtio_user, self.vhost)
+ self.calculate_avg_throughput(case_info, "reconnet from vhost", Pkt_size=False)
# reconnet from virtio
self.logger.info('now reconnet from virtio_user')
self.relanuch_virtio_testpmd_with_multi_queue(mode=mode, extern_params=extern_params)
- self.start_to_send_packets(self.vhost, self.virtio_user)
- self.calculate_avg_throughput(case_info, "reconnet from virtio_user")
+ self.start_to_send_8k_packets(self.vhost, self.virtio_user)
+ self.calculate_avg_throughput(case_info, "reconnet from virtio_user", Pkt_size=False)
# port restart
self.logger.info('now vhost port restart')
- self.port_restart()
- self.calculate_avg_throughput(case_info, "after port restart")
+ self.port_restart_send_8k_packets()
+ self.calculate_avg_throughput(case_info, "after port restart", Pkt_size=False)
self.result_table_print()
self.check_packets_of_each_queue()
@@ -559,7 +671,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_reconnect_with_virtio10_non_mergeable_path(self):
"""
- reconnect test with virtio 1.0 non_mergeable path and server mode
+ Test Case 6: reconnect test with virtio 1.0 non_mergeable path and server mode
"""
self.queue_number = 2
self.nb_cores = 2
@@ -594,7 +706,7 @@ class TestLoopbackVirtioUserServerMode(TestCase):
def test_server_mode_reconnect_with_virtio10_vector_rx_path(self):
"""
- reconnect test with virtio 1.0 vector_rx path and server mode
+ Test Case 7: reconnect test with virtio 1.0 vector_rx path and server mode
"""
self.queue_number = 2
self.nb_cores = 2
@@ -626,12 +738,137 @@ class TestLoopbackVirtioUserServerMode(TestCase):
self.check_packets_of_each_queue()
self.close_all_testpmd()
+ def test_server_mode_reconnect_with_packed_and_split_mergeable_path_payload_check(self):
+ """
+ Test Case 13: loopback packed ring and split ring mergeable path payload check test using server mode and multi-queues
+ """
+ self.queue_number = 8
+ self.nb_cores = 1
+ extern_params = '--txd=1024 --rxd=1024'
+ case_info = 'packed ring mergeable inorder path'
+ mode = "mrg_rxbuf=1,in_order=1,packed_vq=1"
+
+ self.lanuch_vhost_testpmd_with_multi_queue(extern_params=extern_params, set_fwd_mac=False)
+ self.logger.info(case_info)
+ self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params, set_fwd_mac=False)
+ self.virtio_user_pmd.execute_cmd("set fwd csum")
+ self.virtio_user_pmd.execute_cmd("start")
+ #3. Attach pdump secondary process to primary process by same file-prefix
+ self.vuser0_port = 'net_virtio_user0'
+ self.launch_pdump_to_capture_pkt(self.vuser0_port)
+ self.start_to_send_8k_packets_csum(self.vhost)
+
+ #5. Check all the packets length is 8000 Byte in the pcap file
+ self.pkt_len = 8000
+ self.check_packet_payload_valid(self.pkt_len)
+
+ # reconnet from vhost
+ self.relanuch_vhost_testpmd_send_8k_packets(extern_params)
+
+ # reconnet from virtio
+ self.logger.info('now reconnet from virtio_user with other path')
+ case_info = 'packed ring mergeable path'
+ mode = "mrg_rxbuf=1,in_order=0,packed_vq=1"
+ self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params)
+
+ case_info = 'split ring mergeable inorder path'
+ mode = "mrg_rxbuf=1,in_order=1"
+ self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params)
+
+ case_info = 'split ring mergeable path'
+ mode = "mrg_rxbuf=1,in_order=0"
+ self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params)
+
+ self.close_all_testpmd()
+
+ def test_server_mode_reconnect_with_packed_and_split_mergeable_path_cbdma_payload_check(self):
+ """
+ Test Case 14: loopback packed ring and split ring mergeable path cbdma test payload check with server mode and multi-queues
+ """
+ self.cbdma_nic_dev_num = 8
+ self.get_cbdma_ports_info_and_bind_to_dpdk()
+ self.queue_number = 8
+ 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]}]' "
+
+ self.nb_cores = 1
+ extern_params = '--txd=1024 --rxd=1024'
+ case_info = 'packed ring mergeable inorder path'
+ mode = "mrg_rxbuf=1,in_order=1,packed_vq=1"
+
+ self.lanuch_vhost_testpmd_with_cbdma(extern_params=extern_params)
+ self.logger.info(case_info)
+ self.lanuch_virtio_user_testpmd_with_multi_queue(mode=mode, extern_params=extern_params, set_fwd_mac=False)
+ self.virtio_user_pmd.execute_cmd("set fwd csum")
+ self.virtio_user_pmd.execute_cmd("start")
+ # 3. Attach pdump secondary process to primary process by same file-prefix
+ self.vuser0_port = 'net_virtio_user0'
+ self.launch_pdump_to_capture_pkt(self.vuser0_port)
+ self.start_to_send_8k_packets_csum_cbdma(self.vhost)
+
+ # 5. Check all the packets length is 6192 Byte in the pcap file
+ self.pkt_len = 6192
+ self.check_packet_payload_valid(self.pkt_len)
+ #reconnet from vhost
+ self.relanuch_vhost_testpmd_send_8k_packets(extern_params, cbdma=True)
+
+ # reconnet from virtio
+ self.logger.info('now reconnet from virtio_user with other path')
+ case_info = 'packed ring mergeable path'
+ mode = "mrg_rxbuf=1,in_order=0,packed_vq=1"
+ self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params, cbdma=True)
+
+ case_info = 'split ring mergeable inorder path'
+ mode = "mrg_rxbuf=1,in_order=1"
+ self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params, cbdma=True)
+
+ case_info = 'split ring mergeable path'
+ mode = "mrg_rxbuf=1,in_order=0"
+ self.relanuch_virtio_testpmd_with_multi_path(mode, case_info, extern_params, cbdma=True)
+
+ self.close_all_testpmd()
+
+ def lanuch_vhost_testpmd_with_cbdma(self, extern_params=""):
+ """
+ start testpmd with cbdma
+ """
+ param = "--rxq={} --txq={} --nb-cores={} {}".format(self.queue_number, self.queue_number, self.nb_cores, extern_params)
+ self.vhost_pmd.start_testpmd(self.core_list_host, param=param, no_pci=False, ports=[], eal_param=self.vdev, prefix='vhost', fixed_prefix=True)
+
+ def get_cbdma_ports_info_and_bind_to_dpdk(self):
+ """
+ get all cbdma ports
+ """
+ out = self.dut.send_expect('./usertools/dpdk-devbind.py --status-dev dma', '# ', 30)
+ device_info = out.split('\n')
+ for device in device_info:
+ pci_info = re.search('\s*(0000:\S*:\d*.\d*)', device)
+ if pci_info is not None:
+ dev_info = pci_info.group(1)
+ # the numa id of ioat dev, only add the device which on same socket with nic dev
+ bus = int(dev_info[5:7], base=16)
+ if bus >= 128:
+ cur_socket = 1
+ else:
+ cur_socket = 0
+ if self.ports_socket == cur_socket:
+ self.cbdma_dev_infos.append(pci_info.group(1))
+ self.verify(len(self.cbdma_dev_infos) >= 8, 'There no enough cbdma device to run this suite')
+ self.device_str = ' '.join(self.cbdma_dev_infos[0:self.cbdma_nic_dev_num])
+ self.dut.send_expect('./usertools/dpdk-devbind.py --force --bind=%s %s' % (self.drivername, self.device_str), '# ', 60)
+
+ def bind_cbdma_device_to_kernel(self):
+ if self.device_str is not None:
+ self.dut.send_expect('modprobe ioatdma', '# ')
+ self.dut.send_expect('./usertools/dpdk-devbind.py -u %s' % self.device_str, '# ', 30)
+ self.dut.send_expect('./usertools/dpdk-devbind.py --force --bind=ioatdma %s' % self.device_str, '# ', 60)
+
def tear_down(self):
"""
Run after each test case.
"""
self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#")
self.close_all_session()
+ self.bind_cbdma_device_to_kernel()
time.sleep(2)
def tear_down_all(self):
--
2.33.1
next prev parent reply other threads:[~2021-11-05 7:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-05 15:07 [dts] [PATCH V1 0/2] loopback_virtio_user_server_mode: " Lingli Chen
2021-11-05 15:07 ` [dts] [PATCH V1 1/2] test_plans/loopback_virtio_user_server_mode: " Lingli Chen
2021-11-05 14:38 ` Tu, Lijuan
2021-11-08 6:31 ` Chen, LingliX
2021-11-09 9:14 ` Tu, Lijuan
2021-11-05 15:07 ` Lingli Chen [this message]
2021-11-05 7:17 ` [dts] [PATCH V1 2/2] tests/loopback_virtio_user_server_mode: " Chen, LingliX
2021-11-05 9:10 ` Wang, Yinan
2021-11-22 8:32 ` [dts][PATCH " Wang, Yinan
-- strict thread matches above, loose matches on Subject: below --
2021-11-25 16:06 Lingli Chen
2021-11-25 8:11 ` Chen, LingliX
2021-11-25 15:58 [dts][PATCH V1 1/2] test_plans/loopback_virtio_user_server_mode: " Lingli Chen
2021-11-25 15:58 ` [dts][PATCH V1 2/2] tests/loopback_virtio_user_server_mode: " Lingli Chen
2021-11-05 14:58 [dts] [PATCH V1 0/2] loopback_virtio_user_server_mode: " Lingli Chen
2021-11-05 14:58 ` [dts] [PATCH V1 2/2] tests/loopback_virtio_user_server_mode: " Lingli Chen
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