deleted file mode 100644
@@ -1,296 +0,0 @@
-# BSD LICENSE
-#
-# Copyright (c) <2022>, Intel Corporation.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# * Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in
-# the documentation and/or other materials provided with the
-# distribution.
-# * Neither the name of Intel Corporation nor the names of its
-# contributors may be used to endorse or promote products derived
-# from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""
-DPDK Test suite.
-Vhost enqueue interrupt need test with l3fwd-power sample
-"""
-
-import re
-import time
-
-import framework.utils as utils
-from framework.test_case import TestCase
-
-
-class TestVhostUserInterruptCbdma(TestCase):
- def set_up_all(self):
- """
- Run at the start of each test suite.
-
- """
- self.queues = 1
- self.cores_num = len([n for n in self.dut.cores if int(n["socket"]) == 0])
- self.vmac = "00:11:22:33:44:10"
- self.pci_info = self.dut.ports_info[0]["pci"]
- self.prepare_l3fwd_power()
- self.app_l3fwd_power_path = self.dut.apps_name["l3fwd-power"]
- self.app_testpmd_path = self.dut.apps_name["test-pmd"]
- self.testpmd_name = self.app_testpmd_path.split("/")[-1]
- self.l3fwdpower_name = self.app_l3fwd_power_path.split("/")[-1]
-
- self.dut_ports = self.dut.get_ports()
- self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
- # get cbdma device
- self.cbdma_dev_infos = []
- self.dmas_info = None
- self.device_str = None
-
- def set_up(self):
- """
- Run before each test case.
- """
- # Clean the execution ENV
- self.verify_info = []
- self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#")
- self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#")
- self.dut.send_expect("rm -rf ./vhost-net*", "#")
- self.vhost = self.dut.new_session(suite="vhost-l3fwd")
- self.virtio_user = self.dut.new_session(suite="virtio-user")
-
- def prepare_l3fwd_power(self):
- out = self.dut.build_dpdk_apps("examples/l3fwd-power")
- self.verify("Error" not in out, "compilation l3fwd-power error")
-
- def get_core_list(self):
- """
- get core list depend on the core number
- """
- need_num = 2 * self.queues + 1
- self.core_config = "1S/%dC/1T" % need_num
- self.verify(
- self.cores_num >= need_num, "There has not enought cores to test this case"
- )
- core_list = self.dut.get_core_list(self.core_config)
- self.core_list_virtio = core_list[0 : self.queues + 1]
- self.core_list_l3fwd = core_list[self.queues + 1 : need_num]
-
- def lanuch_virtio_user(self, packed=False):
- """
- launch virtio-user with server mode
- """
- vdev = (
- "net_virtio_user0,mac=%s,path=./vhost-net,server=1,queues=%d"
- % (self.vmac, self.queues)
- if not packed
- else "net_virtio_user0,mac=%s,path=./vhost-net,server=1,queues=%d,packed_vq=1"
- % (self.vmac, self.queues)
- )
- eal_params = self.dut.create_eal_parameters(
- cores=self.core_list_virtio, prefix="virtio", no_pci=True, vdevs=[vdev]
- )
-
- if self.check_2M_env:
- eal_params += " --single-file-segments"
- para = " -- -i --rxq=%d --txq=%d --rss-ip" % (self.queues, self.queues)
- command_line_client = self.app_testpmd_path + " " + eal_params + para
- self.virtio_user.send_expect(
- command_line_client, "waiting for client connection...", 120
- )
-
- def get_cbdma_ports_info_and_bind_to_dpdk(self, cbdma_num):
- """
- 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) >= cbdma_num,
- "There no enough cbdma device to run this suite",
- )
- used_cbdma = self.cbdma_dev_infos[0:cbdma_num]
- dmas_info = ""
- for dmas in used_cbdma:
- number = used_cbdma.index(dmas)
- dmas = "txq{}@{};".format(number, dmas)
- dmas_info += dmas
- self.dmas_info = dmas_info[:-1]
- self.device_str = " ".join(used_cbdma)
- 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,
- )
-
- @property
- def check_2M_env(self):
- out = self.dut.send_expect(
- "cat /proc/meminfo |grep Hugepagesize|awk '{print($2)}'", "# "
- )
- return True if out == "2048" else False
-
- def lanuch_l3fwd_power(self):
- """
- launch l3fwd-power with a virtual vhost device
- """
- self.logger.info("Launch l3fwd_sample sample:")
- # config the interrupt cores
- config_info = ""
- for i in range(self.queues):
- if config_info != "":
- config_info += ","
- config_info += "(0,%d,%s)" % (i, self.core_list_l3fwd[i])
- info = {"core": self.core_list_l3fwd[i], "port": 0, "queue": i}
- self.verify_info.append(info)
-
- example_cmd = self.app_l3fwd_power_path + " "
- example_cmd += " --log-level=9 "
- self.get_cbdma_ports_info_and_bind_to_dpdk(4)
- vdev = "'net_vhost0,iface=vhost-net,queues=%d,client=1,dmas=[%s]'" % (
- self.queues,
- self.dmas_info,
- )
- eal_params = self.dut.create_eal_parameters(
- cores=self.core_list_l3fwd,
- ports=self.cbdma_dev_infos[0:4],
- vdevs=[vdev],
- )
- para = " -- -p 0x1 --parse-ptype 1 --config '%s' --interrupt-only" % config_info
- command_line_client = example_cmd + eal_params + para
- self.vhost.get_session_before(timeout=2)
- self.vhost.send_expect(command_line_client, "POWER", 40)
- time.sleep(10)
- out = self.vhost.get_session_before()
- if "Error" in out and "Error opening" not in out:
- self.logger.error("Launch l3fwd-power sample error")
- else:
- self.logger.info("Launch l3fwd-power sample finished")
-
- def check_vhost_core_status(self, status):
- """
- check the cpu status
- """
- out = self.vhost.get_session_before()
- for i in range(len(self.verify_info)):
- if status == "waked up":
- info = "lcore %s is waked up from rx interrupt on port %d queue %d"
- info = info % (
- self.verify_info[i]["core"],
- self.verify_info[i]["port"],
- self.verify_info[i]["queue"],
- )
- elif status == "sleeps":
- info = (
- "lcore %s sleeps until interrupt triggers"
- % self.verify_info[i]["core"]
- )
- self.verify(info in out, "The CPU status not right for %s" % info)
- self.logger.info(info)
-
- def send_and_verify(self):
- """
- start to send packets and check the cpu status
- stop and restart to send packets and check the cpu status
- """
- self.virtio_user.send_expect("start", "testpmd> ", 20)
- self.check_vhost_core_status("waked up")
-
- self.virtio_user.send_expect("stop", "testpmd> ", 20)
- self.check_vhost_core_status("sleeps")
-
- self.virtio_user.send_expect("start", "testpmd> ", 20)
- self.check_vhost_core_status("waked up")
-
- def close_testpmd_and_session(self):
- self.virtio_user.send_expect("quit", "#", 20)
- self.dut.close_session(self.vhost)
- self.dut.close_session(self.virtio_user)
-
- def test_wake_up_split_ring_vhost_user_core_with_l3fwd_power_sample_when_multi_queues_enabled_and_cbdma_enabled(
- self,
- ):
- """
- Test Case1: Wake up split ring vhost-user cores with l3fwd-power sample when multi queues and cbdma are enabled
- """
- self.queues = 4
- self.get_core_list()
- self.lanuch_virtio_user(packed=False)
- self.lanuch_l3fwd_power()
- self.virtio_user.send_expect("set fwd txonly", "testpmd> ", 20)
- self.send_and_verify()
-
- def test_wake_up_packed_ring_vhost_user_core_with_l3fwd_power_sample_when_multi_queues_enabled_and_cbdma_enabled(
- self,
- ):
- """
- Test Case2: Wake up packed ring vhost-user cores with l3fwd-power sample when multi queues and cbdma are enabled
- """
- self.queues = 4
- self.get_core_list()
- self.lanuch_virtio_user(packed=True)
- self.lanuch_l3fwd_power()
- self.virtio_user.send_expect("set fwd txonly", "testpmd> ", 20)
- self.send_and_verify()
-
- def tear_down(self):
- """
- Run after each test case.
- """
- self.close_testpmd_and_session()
- self.dut.send_expect("killall %s" % self.l3fwdpower_name, "#")
- self.dut.send_expect("killall -s INT %s" % self.testpmd_name, "#")
- self.dut.kill_all()
- self.bind_cbdma_device_to_kernel()
-
- def tear_down_all(self):
- """
- Run after each test suite.
- """
- pass