[dts] [dts PATCH v2]tests: add ddp gtp qregion test suite
Liu, Yong
yong.liu at intel.com
Thu Mar 8 17:53:45 CET 2018
Xueqin,
One comment is inline.
Thanks,
Marvin
On 03/08/2018 10:12 AM, Xueqin Lin wrote:
> ---
> tests/TestSuite_ddp_gtp_ipv6.py | 401 ++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 401 insertions(+)
> create mode 100644 tests/TestSuite_ddp_gtp_ipv6.py
>
> diff --git a/tests/TestSuite_ddp_gtp_ipv6.py b/tests/TestSuite_ddp_gtp_ipv6.py
> new file mode 100644
> index 0000000..0c642ed
> --- /dev/null
> +++ b/tests/TestSuite_ddp_gtp_ipv6.py
> @@ -0,0 +1,401 @@
> +# <COPYRIGHT_TAG>
> +
> +import time
> +import re
> +import sys
> +import utils
> +from test_case import TestCase
> +from pmd_output import PmdOutput
> +from settings import get_nic_name
> +import random
> +
> +
> +class TestDdpGtpIpv6(TestCase):
> +
> + def set_up_all(self):
> + self.verify(self.nic in ['fortville_25g'], 'ddp gtp ipv6 can not \
> + support %s nic' % self.nic)
> + self.dut_ports = self.dut.get_ports(self.nic)
> + self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
> + profile_file = 'dep/gtp.pkgo'
> + profile_dst = "/tmp/"
> + self.dut.session.copy_file_to(profile_file, profile_dst)
> + out = self.dut.send_expect("cat config/common_base", "]# ", 10)
> + self.PF_Q_strip = 'CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF'
> + pattern = "(%s=)(\d*)" % self.PF_Q_strip
> + self.PF_QUEUE = self.element_strip(out, pattern)
> + self.bind_nic_driver(self.dut_ports[:1], driver="igb_uio")
Is the device must bound to igb_uio driver?
I will add check function for DUT driver, you can this dependency in
check list file.
> + self.used_dut_port = self.dut_ports[0]
> + tester_port = self.tester.get_local_port(self.used_dut_port)
> + self.tester_intf = self.tester.get_interface(tester_port)
> + self.dut_testpmd = PmdOutput(self.dut)
> +
> + def set_up(self):
> + self.load_profile()
> + self.flowtype_qregion_mapping()
> +
> + def element_strip(self, out, pattern):
> + """
> + Strip and get queue number.
> + """
> + s = re.compile(pattern)
> + res = s.search(out)
> + if res is None:
> + print utils.RED('Search no queue number.')
> + return None
> + else:
> + result = res.group(2)
> + return int(result)
> +
> + def bind_nic_driver(self, ports, driver=""):
> + if driver == "igb_uio":
> + for port in ports:
> + netdev = self.dut.ports_info[port]['port']
> + driver = netdev.get_nic_driver()
> + if driver != 'igb_uio':
> + netdev.bind_driver(driver='igb_uio')
> + else:
> + for port in ports:
> + netdev = self.dut.ports_info[port]['port']
> + driver_now = netdev.get_nic_driver()
> + if driver == "":
> + driver = netdev.default_driver
> + if driver != driver_now:
> + netdev.bind_driver(driver=driver)
> +
> + def load_profile(self):
> + """
> + Load profile to update FVL configuration tables, profile will be
> + stored in binary file and need to be passed to AQ to program FVL
> + during initialization stage.
> + """
> + self.dut_testpmd.start_testpmd(
> + "Default", "--pkt-filter-mode=perfect --port-topology=chained \
> + --txq=%s --rxq=%s"
> + % (self.PF_QUEUE, self.PF_QUEUE))
> + self.dut_testpmd.execute_cmd('port stop all')
> + time.sleep(1)
> + self.dut_testpmd.execute_cmd('ddp add 0 /tmp/gtp.pkgo,/tmp/gtp.bak')
> + out = self.dut_testpmd.execute_cmd('ddp get list 0')
> + self.verify("Profile number is: 1" in out,
> + "Failed to load ddp profile!!!")
> + self.dut_testpmd.execute_cmd('port start all')
> +
> + def flowtype_qregion_mapping(self):
> + """
> + Queue region, queue range and flow type mapping set according to
> + mapping table.
> + """
> + rg_ids = [0, 1, 2, 3]
> + idx_ids = [1, 10, 30, 40]
> + q_nums = [8, 16, 8, 16]
> + flowtypes = [26, 23, 24, 25]
> + for rg_id, idx_id, q_num in zip(rg_ids, idx_ids, q_nums):
> + self.dut_testpmd.execute_cmd('set port 0 queue-region region_id \
> + %d queue_start_index %d queue_num %d' % (rg_id, idx_id, q_num))
> + for rg_id, flowtype in zip(rg_ids, flowtypes):
> + self.dut_testpmd.execute_cmd('set port 0 queue-region region_id \
> + %d flowtype %d' % (rg_id, flowtype))
> + self.dut_testpmd.execute_cmd('set port 0 queue-region flush on')
> +
> + def gtp_pkts(self, flowtype, keyword, opt):
> + """
> + Generate GTP packets.
> + """
> + src_ip = "1.1.1.1"
> + dst_ip = "2.2.2.2"
> + src_ipv6 = "1001:0db8:85a3:0000:0000:8a2e:0370:0001"
> + dst_ipv6 = "2001:0db8:85a3:0000:0000:8a2e:0370:0001"
> + teid = hex(0xfe)
> + sport = 100
> + dport = 200
> + if opt is not 'word_opt':
> + if keyword is 'src_ip':
> + src_ip = "1.1.1.2"
> + if keyword is 'dst_ip':
> + dst_ip = "2.2.2.3"
> + if keyword is 'src_ipv6':
> + src_ipv6 = "1001:0db8:85a3:0000:0000:8a2e:0370:0002"
> + if keyword is 'dst_ipv6':
> + dst_ipv6 = "2001:0db8:85a3:0000:0000:8a2e:0370:0002"
> + if keyword is 'teid':
> + teid = hex(0xff)
> + if keyword is 'sport':
> + sport = 101
> + if keyword is 'dport':
> + dport = 201
> +
> + if flowtype == 23:
> + pkts = {'IPV6/GTPU/IPV6/UDP': 'Ether()/IPv6()/UDP(dport=2152)/GTP_U_Header(teid=%s)/IPv6(src="%s",dst="%s")/UDP(sport=%d,dport=%d)/Raw("X"*20)'
> + % (teid, src_ipv6, dst_ipv6, sport, dport)}
> + if flowtype == 25:
> + pkts = {'IPV6/GTPC': 'Ether()/IPv6(src="%s",dst="%s")/UDP(dport=2123)/GTP_U_Header(teid=%s)/Raw("X"*20)'
> + % (src_ipv6, dst_ipv6, teid)}
> + if flowtype == 26:
> + pkts = {'IPV6/GTPU/IPV4/UDP': 'Ether()/IPv6()/UDP(dport=2152)/GTP_U_Header(teid=%s)/IP(src="%s",dst="%s")/UDP(sport=%d,dport=%d)/Raw("X"*20)'
> + % (teid, src_ip, dst_ip, sport, dport)}
> + return pkts
> +
> + def send_and_verify(self, flowtype, qmin, qmax, keyword):
> + """
> + Send packets and verify result.
> + opt has below three scenarios:
> + word_opt: check RSS could work when enable words for keyword.
> + chgword_opt: change keyword value, e.g. check dst controls queue
> + number, change dst then check pmd could receive packet
> + from different queue.
> + notword_opt: change not keyword, e.g. check dst controls queue number,
> + change src then check pmd receives packet from same queue.
> + """
> + for opt in ['word_opt', 'chgword_opt', 'notword_opt']:
> + if opt is 'notword_opt':
> + if keyword is 'teid' or keyword is 'sport' or \
> + keyword is 'dport':
> + break
> + elif keyword == 'src_ip':
> + keyword = 'dst_ip'
> + elif keyword == 'dst_ip':
> + keyword = 'src_ip'
> + elif keyword == 'src_ipv6':
> + keyword = 'dst_ipv6'
> + elif keyword == 'dst_ipv6':
> + keyword = 'src_ipv6'
> + pkts = self.gtp_pkts(flowtype, keyword, opt)
> + for packet_type in pkts.keys():
> + self.tester.scapy_append(
> + 'sendp([%s], iface="%s")'
> + % (pkts[packet_type], self.tester_intf))
> + self.tester.scapy_execute()
> + out = self.dut.get_session_output(timeout=2)
> + self.verify("PKT_RX_RSS_HASH" in out, "Failed to test RSS!!!")
> + pattern = "port (\d)/queue (\d{1,2}): received (\d) packets"
> + qnum = self.element_strip(out, pattern)
> + if opt is 'word_opt':
> + crol_qnum = qnum
> + layerparams = ['L3_', 'TUNNEL_',
> + 'INNER_L3_', 'INNER_L4_']
> + ptypes = packet_type.split('/')
> + endparams = ['_EXT_UNKNOWN', '',
> + '_EXT_UNKNOWN', '']
> + for layerparam, ptype, endparam in zip(
> + layerparams, ptypes, endparams):
> + layer_type = layerparam + ptype + endparam
> + self.verify(
> + layer_type in out,
> + "Failed to output ptype information!!!")
> + self.verify(qnum <= qmax and qnum >= qmin,
> + "Queue is not between this queue range!!!")
> + if opt is 'chgword_opt':
> + self.verify(qnum != crol_qnum,
> + "Failed to test rss if changing key words!!!")
> + if opt is 'notword_opt':
> + self.verify(qnum == crol_qnum,
> + "Failed to test rss if changing to other key \
> + words!!!")
> +
> + def run_gtp_test(self, crlwords, flowtype, pctype, qmin, qmax, keyword):
> + """
> + Use dynamic flowtype/pctype mapping, queue region, dynamic change
> + control words to set hash input configuration for new protocol
> + GTP RSS enabling, check keyword could control queue number in
> + configured queue regon.
> + crlwords: control words of keyword
> + flowtype: define flow type 26, 23, 24, 25 for GTP types as below
> + table, check each layer type, tunnel packet includes
> + GTPC and GTPU, GTPC has none inner L3, GTPU has none,
> + IPV4 and IPV6 inner L3.
> + pctype: profile defines below 22, 23, 24, 25 pctypes for GTP packet
> + types.
> + qmin: design queue minimum value for the flowtype in queue region.
> + qmax: design queue maximum value for the flowtype in queue region.
> + keyword: keyword has teid, sport, dport, src, dst, etc.
> +
> + +-------------+------------+------------+--------------+-------------+
> + | Packet Type | PCTypes | Flow Types | Queue region | Queue range |
> + +-------------+------------+------------+--------------+-------------+
> + | GTP-U IPv4 | 22 | 26 | 0 | 1~8 |
> + +-------------+------------+------------+--------------+-------------+
> + | GTP-U IPv6 | 23 | 23 | 1 | 10~25 |
> + +-------------+------------+------------+--------------+-------------+
> + | GTP-U PAY4 | 24 | 24 | 2 | 30~37 |
> + +-------------+------------+------------+--------------+-------------+
> + | GTP-C PAY4 | 25 | 25 | 3 | 40~55 |
> + +-------------+------------+------------+--------------+-------------+
> + """
> + self.dut_testpmd.execute_cmd('port config 0 pctype mapping reset')
> + out = self.dut_testpmd.execute_cmd('show port 0 pctype mapping')
> + self.verify("pctype: 63 -> flowtype: 14" in out,
> + "Failed show flow type to pctype mapping!!!")
> + self.verify("pctype: %s -> flowtype: %s"
> + % (pctype, flowtype) not in out,
> + "Failed show flow type to pctype mapping!!!")
> + self.dut_testpmd.execute_cmd(
> + 'port config 0 pctype mapping update %s %s' % (pctype, flowtype))
> + out = self.dut_testpmd.execute_cmd('show port 0 pctype mapping')
> + self.verify("pctype: %s -> flowtype: %s"
> + % (pctype, flowtype) in out,
> + "Failed update flow type to pctype mapping!!!")
> + self.dut_testpmd.execute_cmd('port stop all')
> + time.sleep(1)
> + self.dut_testpmd.execute_cmd(
> + 'port config 0 pctype %s hash_inset clear all' % pctype)
> + for word in crlwords:
> + self.dut_testpmd.execute_cmd(
> + 'port config 0 pctype %s hash_inset set field %s'
> + % (pctype, word))
> + self.dut_testpmd.execute_cmd('port start all')
> + self.dut_testpmd.execute_cmd('port config all rss %s' % flowtype)
> + self.dut_testpmd.execute_cmd('set fwd rxonly')
> + self.dut_testpmd.execute_cmd('set verbose 1')
> + self.dut_testpmd.execute_cmd('start')
> + self.send_and_verify(flowtype, qmin, qmax, keyword)
> +
> + def test_outer_dst_contrl_gtpcq(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash input
> + set configuration for outer dst mac words 50~57, enable rss, check
> + outer dst could control queue, also queue number is between the queue
> + range(40,55).
> + """
> + crlwords = range(50, 58)
> + self.run_gtp_test(crlwords, 25, 25, 40, 55, "dst_ipv6")
> +
> + def test_teid_contrl_gtpcq(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash input
> + set configuration for teid words 44~45, enable rss, check teid could
> + control queue, also queue number is between the queue range(40,55).
> + """
> + crlwords = range(44, 46)
> + self.run_gtp_test(crlwords, 25, 25, 40, 55, "teid")
> +
> + def test_teid_contrl_gtpu_ipv4q(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash
> + input set configuration for teid words 44~45, enable rss, check teid
> + could control queue, also queue number is between the queue
> + range(1,8).
> + """
> + crlwords = range(44, 46)
> + self.run_gtp_test(crlwords, 26, 22, 1, 8, "teid")
> +
> + def test_sport_contrl_gtpu_ipv4q(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash
> + input set configuration for sport words 29~30, enable rss, check
> + sport could control queue, also queue number is between the queue
> + range(1,8).
> + """
> + crlwords = range(29, 31)
> + self.run_gtp_test(crlwords, 26, 22, 1, 8, "sport")
> +
> + def test_dport_contrl_gtpu_ipv4q(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash
> + input set configuration for dport words 29~30, enable rss, check
> + dport could control queue, also queue number is between the queue
> + range(1,8).
> + """
> + crlwords = range(29, 31)
> + self.run_gtp_test(crlwords, 26, 22, 1, 8, "dport")
> +
> + def test_inner_src_contrl_gtpu_ipv4q(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash
> + input set configuration for inner src words 15~16, enable rss, check
> + inner src could control queue, also queue number is between the
> + queue range(1,8).
> + """
> + crlwords = range(15, 17)
> + self.run_gtp_test(crlwords, 26, 22, 1, 8, "src_ip")
> +
> + def test_inner_dst_contrl_gtpu_ipv4q(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash
> + input set configuration for inner dst words 27~28, enable rss, check
> + inner dst could control queue, also queue number is between the queue
> + range(1,8).
> + """
> + crlwords = range(27, 29)
> + self.run_gtp_test(crlwords, 26, 22, 1, 8, "dst_ip")
> +
> + def test_teid_contrl_gtpu_ipv6q(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash
> + input set configuration for teid words 44~45, enable rss, check teid
> + could control queue, also queue number is between the queue
> + range(10,25).
> + """
> + crlwords = range(44, 46)
> + self.run_gtp_test(crlwords, 23, 23, 10, 25, "teid")
> +
> + def test_sport_contrl_gtpu_ipv6q(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash
> + input set configuration for sport words 29~30, enable rss, check
> + sport could control queue, also queue number is between the queue
> + range(10,25).
> + """
> + crlwords = range(29, 31)
> + self.run_gtp_test(crlwords, 23, 23, 10, 25, "sport")
> +
> + def test_dport_contrl_gtpu_ipv6q(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash
> + input set configuration for dport words 29~30, enable rss, check
> + dport could control queue, also queue number is between the queue
> + range(10,25).
> + """
> + crlwords = range(29, 31)
> + self.run_gtp_test(crlwords, 23, 23, 10, 25, "dport")
> +
> + def test_inner_src_contrl_gtpu_ipv6q(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash
> + input set configuration for inner src words 13~20, enable rss, check
> + inner src could control queue, also queue number is between the queue
> + range(10,25).
> + """
> + crlwords = range(13, 21)
> + self.run_gtp_test(crlwords, 23, 23, 10, 25, "src_ipv6")
> +
> + def test_inner_dst_contrl_gtpu_ipv6q(self):
> + """
> + GTP is supported by NVM with profile updated. Download profile then
> + set queue region/flowtype/pctype mapping, dynamic to change hash
> + input set configuration for inner dst words 21~28, enable rss, check
> + inner dst could control queue, also queue number is between the queue
> + range(10,25).
> + """
> + crlwords = range(21, 29)
> + self.run_gtp_test(crlwords, 23, 23, 10, 25, "dst_ipv6")
> +
> + def tear_down(self):
> + self.dut_testpmd.execute_cmd('stop')
> + self.dut_testpmd.execute_cmd('set port 0 queue-region flush off')
> + out = self.dut_testpmd.execute_cmd('ddp get list 0')
> + if "Profile number is: 0" not in out:
> + self.dut_testpmd.execute_cmd('port stop all')
> + time.sleep(1)
> + self.dut_testpmd.execute_cmd('ddp del 0 /tmp/gtp.bak')
> + out = self.dut_testpmd.execute_cmd('ddp get list 0')
> + self.verify("Profile number is: 0" in out,
> + "Failed to delete ddp profile!!!")
> + self.dut_testpmd.execute_cmd('port start all')
> + self.dut_testpmd.execute_cmd('write reg 0 0xb8190 1')
> + self.dut_testpmd.execute_cmd('write reg 0 0xb8190 2')
> + self.dut_testpmd.quit()
> +
> + def tear_down_all(self):
> + pass
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