def setup_3vf_2vm_env(self, driver='default'):
self.used_dut_port = self.dut_ports[0]
self.dut.generate_sriov_vfs_by_port(self.used_dut_port,
3,
driver=driver)
self.sriov_vfs_port = self.dut.ports_info[
self.used_dut_port]['vfs_port']
try:
for port in self.sriov_vfs_port:
print port.pci
port.bind_driver(self.vf_driver)
time.sleep(1)
vf0_prop = {'opt_host': self.sriov_vfs_port[0].pci}
vf1_prop = {'opt_host': self.sriov_vfs_port[1].pci}
vf2_prop = {'opt_host': self.sriov_vfs_port[2].pci}
for port_id in self.dut_ports:
if port_id == self.used_dut_port:
continue
port = self.dut.ports_info[port_id]['port']
port.bind_driver()
if driver == 'igb_uio':
self.host_testpmd = PmdOutput(self.dut)
eal_param = '-b %(vf0)s -b %(vf1)s -b %(vf2)s' % {
'vf0': self.sriov_vfs_port[0].pci,
'vf1': self.sriov_vfs_port[1].pci,
'vf2': self.sriov_vfs_port[2].pci
}
if (self.nic in ["niantic", "sageville", "sagepond"]):
self.host_testpmd.start_testpmd("1S/9C/1T",
"--txq=4 --rxq=4 ",
eal_param=eal_param)
else:
self.host_testpmd.start_testpmd("1S/2C/2T",
eal_param=eal_param)
# set up VM0 ENV
self.vm0 = VM(self.dut, 'vm0', 'vf_packet_rxtx')
self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop)
self.vm0.set_vm_device(driver=self.vf_assign_method, **vf1_prop)
self.vm_dut_0 = self.vm0.start()
if self.vm_dut_0 is None:
raise Exception("Set up VM0 ENV failed!")
# set up VM1 ENV
self.vm1 = VM(self.dut, 'vm1', 'vf_packet_rxtx')
self.vm1.set_vm_device(driver=self.vf_assign_method, **vf2_prop)
self.vm_dut_1 = self.vm1.start()
if self.vm_dut_1 is None:
raise Exception("Set up VM1 ENV failed!")
self.setup_3vf_2vm_env_flag = 1
except Exception as e:
self.destroy_3vf_2vm_env()
raise Exception(e)
def start_one_vm(self, modem=0, mergeable=0):
"""
start qemu
"""
self.vm = VM(self.dut, 'vm0', 'vhost_sample')
vm_params = {}
vm_params['driver'] = 'vhost-user'
vm_params['opt_path'] = './vhost-net'
vm_params['opt_mac'] = self.virtio1_mac
if modem == 1 and mergeable == 0:
vm_params[
'opt_settings'] = "disable-modern=false,mrg_rxbuf=off,rx_queue_size=1024,tx_queue_size=1024"
elif modem == 1 and mergeable == 1:
vm_params[
'opt_settings'] = "disable-modern=false,mrg_rxbuf=on,rx_queue_size=1024,tx_queue_size=1024"
elif modem == 0 and mergeable == 0:
vm_params[
'opt_settings'] = "disable-modern=true,mrg_rxbuf=off,rx_queue_size=1024,tx_queue_size=1024"
elif modem == 0 and mergeable == 1:
vm_params[
'opt_settings'] = "disable-modern=true,mrg_rxbuf=on,rx_queue_size=1024,tx_queue_size=1024"
self.vm.set_vm_device(**vm_params)
try:
self.vm_dut = self.vm.start()
if self.vm_dut is None:
raise Exception("Set up VM ENV failed")
except Exception as e:
self.logger.error("ERROR: Failure for %s" % str(e))
def setup_1pf_2vf_1vm_env(self, driver='default'):
self.used_dut_port = self.dut_ports[0]
self.dut.generate_sriov_vfs_by_port(self.used_dut_port, 2, driver=driver)
self.sriov_vfs_port = self.dut.ports_info[self.used_dut_port]['vfs_port']
try:
for port in self.sriov_vfs_port:
port.bind_driver(self.vf_driver)
time.sleep(1)
vf0_prop = {'opt_host': self.sriov_vfs_port[0].pci}
vf1_prop = {'opt_host': self.sriov_vfs_port[1].pci}
if driver == 'igb_uio':
# start testpmd without the two VFs on the host
self.host_testpmd = PmdOutput(self.dut)
eal_param = '-b %(vf0)s -b %(vf1)s' % {'vf0': self.sriov_vfs_port[0].pci,
'vf1': self.sriov_vfs_port[1].pci}
self.host_testpmd.start_testpmd("1S/2C/2T", eal_param=eal_param)
# set up VM0 ENV
self.vm0 = VM(self.dut, 'vm0', 'vf_port_start_stop')
self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop)
self.vm0.set_vm_device(driver=self.vf_assign_method, **vf1_prop)
self.vm_dut_0 = self.vm0.start()
if self.vm_dut_0 is None:
raise Exception("Set up VM0 ENV failed!")
self.setup_1pf_2vf_1vm_env_flag = 1
except Exception as e:
self.destroy_1pf_2vf_1vm_env()
raise Exception(e)
def setup_2pf_2vf_1vm_env(self, driver='default'):
self.used_dut_port_0 = self.dut_ports[0]
self.dut.generate_sriov_vfs_by_port(self.used_dut_port_0,
1,
driver=driver)
self.sriov_vfs_port_0 = self.dut.ports_info[
self.used_dut_port_0]['vfs_port']
self.used_dut_port_1 = self.dut_ports[1]
self.dut.generate_sriov_vfs_by_port(self.used_dut_port_1,
1,
driver=driver)
self.sriov_vfs_port_1 = self.dut.ports_info[
self.used_dut_port_1]['vfs_port']
try:
for port in self.sriov_vfs_port_0:
port.bind_driver(self.vf_driver)
for port in self.sriov_vfs_port_1:
port.bind_driver(self.vf_driver)
time.sleep(1)
vf0_prop = {'opt_host': self.sriov_vfs_port_0[0].pci}
vf1_prop = {'opt_host': self.sriov_vfs_port_1[0].pci}
if driver == 'igb_uio':
# start testpmd without the two VFs on the host
self.host_testpmd = PmdOutput(self.dut)
eal_param = '-b %(vf0)s -b %(vf1)s' % {
'vf0': self.sriov_vfs_port_0[0].pci,
'vf1': self.sriov_vfs_port_1[0].pci
}
if (self.nic in ["niantic", "sageville", "sagepond"]):
self.host_testpmd.start_testpmd("1S/9C/1T",
"--txq=4 --rxq=4 ",
eal_param=eal_param)
else:
self.host_testpmd.start_testpmd("1S/5C/1T",
"",
eal_param=eal_param)
# set up VM0 ENV
self.vm0 = VM(self.dut, 'vm0', 'vf_packet_rxtx')
self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop)
self.vm0.set_vm_device(driver=self.vf_assign_method, **vf1_prop)
self.vm_dut_0 = self.vm0.start()
if self.vm_dut_0 is None:
raise Exception("Set up VM0 ENV failed!")
self.setup_2pf_2vf_1vm_env_flag = 1
except Exception as e:
self.destroy_2pf_2vf_1vm_env()
raise Exception(e)
def setup_vm_env(self, driver='default'):
"""
Create testing environment with 1VF generated from 1PF
"""
if self.env_done:
return
# bind to default driver
self.bind_nic_driver(self.dut_ports[:1], driver="")
self.used_dut_port = self.dut_ports[0]
self.host_intf = self.dut.ports_info[self.used_dut_port]['intf']
tester_port = self.tester.get_local_port(self.used_dut_port)
self.tester_intf = self.tester.get_interface(tester_port)
self.dut.generate_sriov_vfs_by_port(self.used_dut_port,
1,
driver=driver)
self.sriov_vfs_port = self.dut.ports_info[
self.used_dut_port]['vfs_port']
self.vf_mac = "00:10:00:00:00:00"
self.dut.send_expect(
"ip link set %s vf 0 mac %s" % (self.host_intf, self.vf_mac), "# ")
try:
for port in self.sriov_vfs_port:
port.bind_driver(self.vf_driver)
time.sleep(1)
vf_popt = {'opt_host': self.sriov_vfs_port[0].pci}
# set up VM ENV
self.vm = VM(self.dut, 'vm0', 'vf_jumboframe')
self.vm.set_vm_device(driver=self.vf_assign_method, **vf_popt)
self.vm_dut = self.vm.start()
if self.vm_dut is None:
raise Exception("Set up VM ENV failed!")
TESTPMD_MAIN = "app/test-pmd/testpmd.c"
if self.kdriver == "ixgbe":
self.vm_dut.send_expect(
"sed -i -e 's/.jumbo_frame = .*$/.jumbo_frame = 1,/g' %s"
% TESTPMD_MAIN, "# ")
self.vm_dut.build_install_dpdk(self.target)
self.vm_testpmd = PmdOutput(self.vm_dut)
except Exception as e:
self.destroy_vm_env()
raise Exception(e)
self.env_done = True
def set_up_vf_to_vf_env(self, driver='default'):
self.pf_port_for_vfs = self.dut_ports[0]
self.dut.restore_interfaces()
self.dut.generate_sriov_vfs_by_port(
self.pf_port_for_vfs, VF_NUMS_ON_ONE_PF, driver=driver)
self.sriov_vfs_ports = self.dut.ports_info[
self.pf_port_for_vfs]['vfs_port']
self.host_port_intf = self.dut.ports_info[self.pf_port_for_vfs]['intf']
for i in range(VF_NUMS_ON_ONE_PF):
self.dut.send_expect('ip link set dev %s vf %d mac %s' %
(self.host_port_intf, i, VF_TEMP_MAC % i), '#', 10)
try:
for port in self.sriov_vfs_ports:
port.bind_driver(self.vf_driver)
time.sleep(1)
except Exception as e:
raise Exception(e)
vf0_prop = {'opt_host': self.sriov_vfs_ports[0].pci}
vf1_prop = {'opt_host': self.sriov_vfs_ports[1].pci}
time.sleep(1)
self.vm0 = VM(self.dut, 'vm0', 'vf_to_vf_bridge')
self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop)
try:
self.vm0_dut = self.vm0.start()
if self.vm0_dut is None:
raise Exception('Set up VM0 failed')
except Exception as e:
print utils.RED(str(e))
self.vm1 = VM(self.dut, 'vm1', 'vf_to_vf_bridge')
self.vm1.set_vm_device(driver=self.vf_assign_method, **vf1_prop)
try:
self.vm1_dut = self.vm1.start()
if self.vm1_dut is None:
raise Exception('Set up VM1 failed')
except Exception as e:
print utils.RED(str(e))
def start_onevm(self):
"""
Start One VM with one virtio device
"""
self.vm = VM(self.dut, 'vm0', 'vhost_sample')
vm_params = {}
vm_params['driver'] = 'vhost-user'
vm_params['opt_path'] = './vhost-net'
vm_params['opt_mac'] = self.virtio1_mac
vm_params['opt_queue'] = self.queue_number
vm_params['opt_settings'] = 'mrg_rxbuf=on,mq=on,vectors=%d' % (
2 * self.queue_number + 2)
self.vm.set_vm_device(**vm_params)
try:
self.vm_dut = self.vm.start()
if self.vm_dut is None:
raise Exception("Set up VM ENV failed")
except Exception as e:
self.logger.error("ERROR: Failure for %s" % str(e))
return True
def setup_vm_env(self, driver='default'):
"""
Create testing environment with 2VFs generated from 2PFs
"""
if self.env_done:
return
# bind to default driver
self.bind_nic_driver(self.dut_ports[:2], driver="")
self.used_dut_port_0 = self.dut_ports[0]
self.host_intf0 = self.dut.ports_info[self.used_dut_port_0]['intf']
tester_port = self.tester.get_local_port(self.used_dut_port_0)
self.tester_intf0 = self.tester.get_interface(tester_port)
self.dut.generate_sriov_vfs_by_port(self.used_dut_port_0,
1,
driver=driver)
self.sriov_vfs_port_0 = self.dut.ports_info[
self.used_dut_port_0]['vfs_port']
self.vf0_mac = "00:10:00:00:00:00"
self.dut.send_expect(
"ip link set %s vf 0 mac %s" % (self.host_intf0, self.vf0_mac),
"# ")
self.used_dut_port_1 = self.dut_ports[1]
self.host_intf1 = self.dut.ports_info[self.used_dut_port_1]['intf']
self.dut.generate_sriov_vfs_by_port(self.used_dut_port_1,
1,
driver=driver)
self.sriov_vfs_port_1 = self.dut.ports_info[
self.used_dut_port_1]['vfs_port']
tester_port = self.tester.get_local_port(self.used_dut_port_1)
self.tester_intf1 = self.tester.get_interface(tester_port)
self.vf1_mac = "00:20:00:00:00:00"
self.dut.send_expect(
"ip link set %s vf 0 mac %s" % (self.host_intf1, self.vf1_mac),
"# ")
try:
for port in self.sriov_vfs_port_0:
port.bind_driver(self.vf_driver)
for port in self.sriov_vfs_port_1:
port.bind_driver(self.vf_driver)
time.sleep(1)
vf0_prop = {'opt_host': self.sriov_vfs_port_0[0].pci}
vf1_prop = {'opt_host': self.sriov_vfs_port_1[0].pci}
# set up VM0 ENV
self.vm0 = VM(self.dut, 'vm0', 'vf_vlan')
self.vm0.set_vm_device(driver=self.vf_assign_method, **vf0_prop)
self.vm0.set_vm_device(driver=self.vf_assign_method, **vf1_prop)
self.vm_dut_0 = self.vm0.start()
if self.vm_dut_0 is None:
raise Exception("Set up VM0 ENV failed!")
except Exception as e:
self.destroy_vm_env()
raise Exception(e)
self.env_done = True