* [dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd
@ 2021-11-22 6:24 Yu Jiang
2021-11-22 7:41 ` Jiang, YuX
0 siblings, 1 reply; 8+ messages in thread
From: Yu Jiang @ 2021-11-22 6:24 UTC (permalink / raw)
To: xueqin.lin, dts; +Cc: Yu Jiang
optimize script: ddp_gtp_qregion&dual_vlan&external_memory&link_flowctrl&mtu_update&qos_api&scatter
wait_link_status_up after start testpmd or before send_packets to enhance script robustness
Signed-off-by: Yu Jiang <yux.jiang@intel.com>
---
tests/TestSuite_ddp_gtp_qregion.py | 2 ++
tests/TestSuite_dual_vlan.py | 31 ++++++-------------------------
tests/TestSuite_external_memory.py | 4 +++-
tests/TestSuite_link_flowctrl.py | 5 ++++-
tests/TestSuite_mtu_update.py | 1 +
tests/TestSuite_qos_api.py | 3 ++-
tests/TestSuite_scatter.py | 1 +
7 files changed, 19 insertions(+), 28 deletions(-)
diff --git a/tests/TestSuite_ddp_gtp_qregion.py b/tests/TestSuite_ddp_gtp_qregion.py
index e870db3..1fbb05c 100644
--- a/tests/TestSuite_ddp_gtp_qregion.py
+++ b/tests/TestSuite_ddp_gtp_qregion.py
@@ -322,6 +322,7 @@ class TestDdpGtpQregion(TestCase):
self.dut_testpmd.execute_cmd('set fwd rxonly')
self.dut_testpmd.execute_cmd('set verbose 1')
self.dut_testpmd.execute_cmd('start')
+ self.dut_testpmd.wait_link_status_up(self.dut_ports[0])
qnum = self.send_verify_fd(flowtype, keywords, 'word_opt')
self.verify(qnum == 0, "Receive packet from wrong queue!!!")
self.raw_packet_generate(flowtype)
@@ -385,6 +386,7 @@ class TestDdpGtpQregion(TestCase):
self.dut_testpmd.execute_cmd('set fwd rxonly')
self.dut_testpmd.execute_cmd('set verbose 1')
self.dut_testpmd.execute_cmd('start')
+ self.dut_testpmd.wait_link_status_up(self.dut_ports[0])
self.send_and_verify(flowtype, qmin, qmax, keyword)
def test_outer_dst_contrl_gtpcq(self):
diff --git a/tests/TestSuite_dual_vlan.py b/tests/TestSuite_dual_vlan.py
index 0f9247f..f7dbcf6 100644
--- a/tests/TestSuite_dual_vlan.py
+++ b/tests/TestSuite_dual_vlan.py
@@ -87,18 +87,14 @@ class TestDualVlan(TestCase):
global dutTxPortId
# Based on h/w type, choose how many ports to use
- ports = self.dut.get_ports(self.nic)
- self.verify(len(ports) >= 2, "Insufficient ports")
- self.ports_socket = self.dut.get_numa_id(ports[0])
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+ self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
cores = self.dut.get_core_list('1S/2C/2T')
coreMask = utils.create_mask(cores)
-
- ports = self.dut.get_ports(self.nic)
- valports = [_ for _ in ports if self.tester.get_local_port(_) != -1]
-
+ valports = [_ for _ in self.dut_ports if self.tester.get_local_port(_) != -1]
portMask = utils.create_mask(valports[:2])
-
dutRxPortId = valports[0]
dutTxPortId = valports[1]
@@ -141,7 +137,8 @@ class TestDualVlan(TestCase):
vlanString += 'IP(len=46)],iface="%s", count=4)' % txItf
self.tester.scapy_append(vlanString)
-
+ # check link status before send pkg
+ self.pmdout.wait_link_status_up(self.dut_ports[0])
self.tester.scapy_execute()
def mode_config(self, **modeName):
@@ -185,17 +182,6 @@ class TestDualVlan(TestCase):
else:
self.verify("%s %s" % (mode, modeName[mode]) in out, "%s setting error" % mode)
- def verify_link_up(self):
- ports = self.dut.get_ports(self.nic)
- for port_id in range(len(ports)):
- out = self.dut.send_expect("show port info %s" % port_id, "testpmd> ")
- port_time_up = 0
- while (port_time_up <= 10) and ("Link status: down" in out):
- time.sleep(1)
- out = self.dut.send_expect("show port info %s" % port_id, "testpmd> ")
- port_time_up += 1
- self.verify("Link status: down" not in out, "Port %s Link down, please check your link" % port_id)
-
def multimode_test(self, caseIndex):
"""
Setup Strip/Filter/Extend/Insert enable/disable for synthetic test.
@@ -217,7 +203,6 @@ class TestDualVlan(TestCase):
self.dut.send_expect('tx_vlan set %s %s' % (dutTxPortId, txvlan), "testpmd> ")
self.dut.send_expect('port start all', "testpmd> ")
self.dut.send_expect('start', "testpmd> ")
- self.verify_link_up()
configMode = "Strip %s, filter %s 0x1, extend %s, insert %s" % (temp[0], temp[1], temp[2], "on" if (caseDef & txCase) != 0 else "off")
@@ -236,7 +221,6 @@ class TestDualVlan(TestCase):
self.dut.send_expect('tx_vlan reset %s' % dutTxPortId, "testpmd> ")
self.dut.send_expect('port start all', "testpmd> ")
self.dut.send_expect('start', "testpmd> ")
- self.verify_link_up()
else:
self.dut.send_expect('rx_vlan add %s %s' % (invlan, dutRxPortId), "testpmd> ")
@@ -249,7 +233,6 @@ class TestDualVlan(TestCase):
self.dut.send_expect('tx_vlan reset %s' % dutTxPortId, "testpmd> ")
self.dut.send_expect('port start all', "testpmd> ")
self.dut.send_expect('start', "testpmd> ")
- self.verify_link_up()
self.dut.send_expect('rx_vlan rm %s %s' % (invlan, dutRxPortId), "testpmd> ")
self.dut.send_expect('rx_vlan rm %s %s' % (outvlan, dutRxPortId), "testpmd> ")
@@ -378,7 +361,6 @@ class TestDualVlan(TestCase):
self.dut.send_expect("tx_vlan set %s %s" % (dutTxPortId, txvlan), "testpmd> ")
self.dut.send_expect("port start all", "testpmd> ")
self.dut.send_expect("start", "testpmd> ")
- self.verify_link_up()
self.vlan_send_packet()
out = self.get_tcpdump_package()
@@ -389,7 +371,6 @@ class TestDualVlan(TestCase):
self.dut.send_expect("tx_vlan reset %s" % dutTxPortId, "testpmd> ")
self.dut.send_expect("port start all", "testpmd> ")
self.dut.send_expect("start", "testpmd> ")
- self.verify_link_up()
self.vlan_send_packet()
out = self.get_tcpdump_package()
diff --git a/tests/TestSuite_external_memory.py b/tests/TestSuite_external_memory.py
index f68a9a6..2f862fa 100644
--- a/tests/TestSuite_external_memory.py
+++ b/tests/TestSuite_external_memory.py
@@ -40,6 +40,7 @@ import time
import framework.utils as utils
from framework.test_case import TestCase
+from framework.pmd_output import PmdOutput
class TestExternalMemory(TestCase):
@@ -49,7 +50,7 @@ class TestExternalMemory(TestCase):
"""
self.dut_ports = self.dut.get_ports(self.nic)
self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
-
+ self.pmdout = PmdOutput(self.dut)
self.app_testpmd_path = self.dut.apps_name['test-pmd']
def set_up(self):
@@ -134,6 +135,7 @@ class TestExternalMemory(TestCase):
def verifier_result(self):
self.dut.send_expect("start", "testpmd>",10)
+ self.pmdout.wait_link_status_up(self.dut_ports[0])
self.scapy_send_packet(20)
out = self.dut.send_expect("stop", "testpmd>", 10)
diff --git a/tests/TestSuite_link_flowctrl.py b/tests/TestSuite_link_flowctrl.py
index a102288..96ba231 100644
--- a/tests/TestSuite_link_flowctrl.py
+++ b/tests/TestSuite_link_flowctrl.py
@@ -134,6 +134,7 @@ class TestLinkFlowctrl(TestCase):
self.dut.send_expect("set fwd csum", "testpmd> ")
self.dut.send_expect("start", "testpmd> ", 60)
+ self.pmdout.wait_link_status_up(self.dutPorts[0])
def pause_frame_loss_test(self, rx_flow_control='off',
tx_flow_control='off',
@@ -171,6 +172,7 @@ class TestLinkFlowctrl(TestCase):
return port_stats
def send_packets(self, frame):
+ self.pmdout.wait_link_status_up(self.dutPorts[0])
tester_tx_port = self.tester.get_local_port(self.rx_port)
tx_interface = self.tester.get_interface(tester_tx_port)
tester_rx_port = self.tester.get_local_port(self.tx_port)
@@ -530,7 +532,7 @@ class TestLinkFlowctrl(TestCase):
self.dut.send_expect("port stop 0", "testpmd> ")
self.dut.send_expect("port start 0", "testpmd> ", 60)
self.dut.send_expect("start", "testpmd> ", 60)
-
+ self.pmdout.wait_link_status_up(self.dutPorts[0])
tgenInput = self.get_tgen_input()
result = self.start_traffic(tgenInput)
self.logger.info("Packet loss: %.3f" % result)
@@ -555,6 +557,7 @@ class TestLinkFlowctrl(TestCase):
self.dut.send_expect("port stop 0", "testpmd> ")
self.dut.send_expect("port start 0", "testpmd> ", 60)
self.dut.send_expect("start", "testpmd> ", 60)
+ self.pmdout.wait_link_status_up(self.dutPorts[0])
result = self.start_traffic(tgenInput)
self.logger.info("Packet loss: %.3f" % result)
if self.nic == "niantic":
diff --git a/tests/TestSuite_mtu_update.py b/tests/TestSuite_mtu_update.py
index ad13a8a..f16eb8e 100644
--- a/tests/TestSuite_mtu_update.py
+++ b/tests/TestSuite_mtu_update.py
@@ -235,6 +235,7 @@ class TestMtuUpdate(TestCase):
self.exec("port start all")
self.exec("set fwd mac")
self.exec("start")
+ self.pmdout.wait_link_status_up(self.dut_ports[0])
"""
On 1G NICs, when the jubmo frame MTU set > 1500, the software adjust it to MTU+4.
"""
diff --git a/tests/TestSuite_qos_api.py b/tests/TestSuite_qos_api.py
index 70b3d0d..82c4d0e 100644
--- a/tests/TestSuite_qos_api.py
+++ b/tests/TestSuite_qos_api.py
@@ -120,6 +120,7 @@ class TestQosApi(TestCase):
self.dut.send_expect('port start all', 'testpmd> ')
def scapy_send_packet_verify(self, n):
+ self.host_testpmd.wait_link_status_up(self.dut_ports[0])
self.tester.scapy_foreground()
dmac = self.dut.get_mac_address(P0)
queues_4tc = [0, 32, 64, 96]
@@ -220,7 +221,7 @@ class TestQosApi(TestCase):
self.perf_test(n)
def perf_test(self, n):
-
+ self.host_testpmd.wait_link_status_up(self.dut_ports[0])
dmac = self.dut.get_mac_address(self.dut_ports[0])
pkts = []
for i in range(n):
diff --git a/tests/TestSuite_scatter.py b/tests/TestSuite_scatter.py
index 85312c5..499c0ab 100644
--- a/tests/TestSuite_scatter.py
+++ b/tests/TestSuite_scatter.py
@@ -110,6 +110,7 @@ class TestScatter(TestCase):
self.dut.send_expect("set fwd mac", "testpmd> ", 120)
self.dut.send_expect("start", "testpmd> ")
+ self.pmdout.wait_link_status_up(self.port)
for offset in [-1, 0, 1, 4, 5]:
ret = self.scatter_pktgen_send_packet(self.mbsize + offset)
--
2.7.4
^ permalink raw reply [flat|nested] 8+ messages in thread
* RE: [dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd
2021-11-22 6:24 [dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd Yu Jiang
@ 2021-11-22 7:41 ` Jiang, YuX
2021-11-22 14:51 ` Tu, Lijuan
0 siblings, 1 reply; 8+ messages in thread
From: Jiang, YuX @ 2021-11-22 7:41 UTC (permalink / raw)
To: Lin, Xueqin, dts
> -----Original Message-----
> From: Jiang, YuX <yux.jiang@intel.com>
> Sent: Monday, November 22, 2021 2:25 PM
> To: Lin, Xueqin <xueqin.lin@intel.com>; dts@dpdk.org
> Cc: Jiang, YuX <yux.jiang@intel.com>
> Subject: [dts][PATCH V1] Optimize script: wait_link_status_up after start
> testpmd
>
> optimize script:
> ddp_gtp_qregion&dual_vlan&external_memory&link_flowctrl&mtu_update
> &qos_api&scatter
> wait_link_status_up after start testpmd or before send_packets to enhance
> script robustness
>
> Signed-off-by: Yu Jiang <yux.jiang@intel.com>
Tested-by: Yu Jiang <yux.jiang@intel.com>
^ permalink raw reply [flat|nested] 8+ messages in thread
* RE: [dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd
2021-11-22 7:41 ` Jiang, YuX
@ 2021-11-22 14:51 ` Tu, Lijuan
0 siblings, 0 replies; 8+ messages in thread
From: Tu, Lijuan @ 2021-11-22 14:51 UTC (permalink / raw)
To: Jiang, YuX, Lin, Xueqin, dts
> -----Original Message-----
> From: Jiang, YuX <yux.jiang@intel.com>
> Sent: 2021年11月22日 15:42
> To: Lin, Xueqin <xueqin.lin@intel.com>; dts@dpdk.org
> Subject: RE: [dts][PATCH V1] Optimize script: wait_link_status_up after start
> testpmd
>
> > -----Original Message-----
> > From: Jiang, YuX <yux.jiang@intel.com>
> > Sent: Monday, November 22, 2021 2:25 PM
> > To: Lin, Xueqin <xueqin.lin@intel.com>; dts@dpdk.org
> > Cc: Jiang, YuX <yux.jiang@intel.com>
> > Subject: [dts][PATCH V1] Optimize script: wait_link_status_up after
> > start testpmd
> >
> > optimize script:
> > ddp_gtp_qregion&dual_vlan&external_memory&link_flowctrl&mtu_update
> > &qos_api&scatter
> > wait_link_status_up after start testpmd or before send_packets to
> > enhance script robustness
> >
> > Signed-off-by: Yu Jiang <yux.jiang@intel.com>
> Tested-by: Yu Jiang <yux.jiang@intel.com>
Applied
^ permalink raw reply [flat|nested] 8+ messages in thread
* RE: [dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd
2021-11-24 8:33 Yu Jiang
@ 2021-11-30 3:28 ` Tu, Lijuan
0 siblings, 0 replies; 8+ messages in thread
From: Tu, Lijuan @ 2021-11-30 3:28 UTC (permalink / raw)
To: Jiang, YuX, Lin, Xueqin, dts; +Cc: Jiang, YuX
> -----Original Message-----
> From: Yu Jiang <yux.jiang@intel.com>
> Sent: 2021年11月24日 16:34
> To: Lin, Xueqin <xueqin.lin@intel.com>; dts@dpdk.org
> Cc: Jiang, YuX <yux.jiang@intel.com>
> Subject: [dts][PATCH V1] Optimize script: wait_link_status_up after start
> testpmd
>
> optimize script:
> checksum_offload/flow_classify_softnic/nvgre/vlan/vlan_ethertype_config/vxl
> an,
> wait_link_status_up after start testpmd or before send_packets to enhance
> script robustness
>
> Signed-off-by: Yu Jiang <yux.jiang@intel.com>
Applied
^ permalink raw reply [flat|nested] 8+ messages in thread
* [dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd
@ 2021-11-24 8:33 Yu Jiang
2021-11-30 3:28 ` Tu, Lijuan
0 siblings, 1 reply; 8+ messages in thread
From: Yu Jiang @ 2021-11-24 8:33 UTC (permalink / raw)
To: xueqin.lin, dts; +Cc: Yu Jiang
optimize script: checksum_offload/flow_classify_softnic/nvgre/vlan/vlan_ethertype_config/vxlan,
wait_link_status_up after start testpmd or before send_packets to enhance script robustness
Signed-off-by: Yu Jiang <yux.jiang@intel.com>
---
tests/TestSuite_checksum_offload.py | 4 ++--
tests/TestSuite_flow_classify_softnic.py | 2 ++
tests/TestSuite_nvgre.py | 5 +++--
tests/TestSuite_vlan.py | 1 +
tests/TestSuite_vlan_ethertype_config.py | 2 +-
tests/TestSuite_vxlan.py | 18 +++++++++++-------
6 files changed, 20 insertions(+), 12 deletions(-)
diff --git a/tests/TestSuite_checksum_offload.py b/tests/TestSuite_checksum_offload.py
index 3338e33..f8b26ef 100644
--- a/tests/TestSuite_checksum_offload.py
+++ b/tests/TestSuite_checksum_offload.py
@@ -671,7 +671,7 @@ class TestChecksumOffload(TestCase):
self.tester.send_expect("scapy", ">>>")
self.checksum_enablehw(self.dut_ports[0])
self.dut.send_expect("start", "testpmd>")
-
+ self.pmdout.wait_link_status_up(self.dut_ports[0])
verification_errors: List[VerifyFailure] = []
iface = self.tester.get_interface(self.tester.get_local_port(self.dut_ports[0]))
@@ -701,7 +701,7 @@ class TestChecksumOffload(TestCase):
def test_hardware_checksum_check_ip_tx(self):
self.checksum_enablehw(self.dut_ports[0])
self.dut.send_expect("start", "testpmd>")
-
+ self.pmdout.wait_link_status_up(self.dut_ports[0])
verification_errors: List[VerifyFailure] = []
iface = self.tester.get_interface(self.tester.get_local_port(self.dut_ports[0]))
diff --git a/tests/TestSuite_flow_classify_softnic.py b/tests/TestSuite_flow_classify_softnic.py
index a2c15dc..7b6642d 100644
--- a/tests/TestSuite_flow_classify_softnic.py
+++ b/tests/TestSuite_flow_classify_softnic.py
@@ -179,6 +179,7 @@ class TestFlowClassifySoftnic(TestCase):
Sent pkts that read from the pcap_file.
Return the sniff pkts.
"""
+ self.pmdout.wait_link_status_up(self.dut_ports[0])
tx_port = self.tester.get_local_port(self.dut_ports[from_port%self.port_num])
rx_port = self.tester.get_local_port(self.dut_ports[to_port%self.port_num])
@@ -283,6 +284,7 @@ class TestFlowClassifySoftnic(TestCase):
"""
Sends continuous packets.
"""
+ self.pmdout.wait_link_status_up(self.dut_ports[0])
self.tester.scapy_foreground()
time.sleep(2)
if src_dst == "src":
diff --git a/tests/TestSuite_nvgre.py b/tests/TestSuite_nvgre.py
index 63b95d1..4472d20 100644
--- a/tests/TestSuite_nvgre.py
+++ b/tests/TestSuite_nvgre.py
@@ -51,7 +51,6 @@ from scapy.layers.sctp import SCTP, SCTPChunkData
from scapy.route import *
from scapy.sendrecv import sniff
from scapy.utils import rdpcap, socket, struct, wrpcap
-
import framework.utils as utils
from framework.packet import IncreaseIP, IncreaseIPv6
from framework.pmd_output import PmdOutput
@@ -499,6 +498,7 @@ class TestNvgre(TestCase):
config.outer_mac_dst = self.dut_rx_port_mac
config.create_pcap()
self.dut.send_expect("start", "testpmd>", 10)
+ self.pmdout.wait_link_status_up(self.dut_rx_port)
config.send_pcap()
# check whether detect nvgre type
out = self.dut.get_session_output()
@@ -523,6 +523,7 @@ class TestNvgre(TestCase):
# send nvgre packet
config.create_pcap()
self.dut.send_expect("start", "testpmd>", 10)
+ self.pmdout.wait_link_status_up(self.dut_rx_port)
config.send_pcap()
out = self.dut.get_session_output()
print(out)
@@ -595,7 +596,7 @@ class TestNvgre(TestCase):
self.logger.info("nvgre packet %s" % arg_str)
out = self.dut.send_expect("start", "testpmd>", 10)
-
+ self.pmdout.wait_link_status_up(self.dut_rx_port)
# create pcap file with supplied arguments
config = NvgreTestConfig(self, **kwargs)
config.outer_mac_dst = self.dut_rx_port_mac
diff --git a/tests/TestSuite_vlan.py b/tests/TestSuite_vlan.py
index b8cbf8c..8318b76 100644
--- a/tests/TestSuite_vlan.py
+++ b/tests/TestSuite_vlan.py
@@ -90,6 +90,7 @@ class TestVlan(TestCase):
"""
Send $num of packets to portid, if vid is -1, it means send a packet which does not include a vlan id.
"""
+ self.pmdout.wait_link_status_up(dutRxPortId)
# The package stream : testTxPort->dutRxPort->dutTxport->testRxPort
port = self.tester.get_local_port(dutRxPortId)
self.txItf = self.tester.get_interface(port)
diff --git a/tests/TestSuite_vlan_ethertype_config.py b/tests/TestSuite_vlan_ethertype_config.py
index 5e3ed81..fc0d494 100644
--- a/tests/TestSuite_vlan_ethertype_config.py
+++ b/tests/TestSuite_vlan_ethertype_config.py
@@ -106,7 +106,7 @@ class TestVlanEthertypeConfig(TestCase):
"""
if vid is -1, it means send pakcage not include vlan id.
"""
-
+ self.pmdout.wait_link_status_up(dutRxPortId)
self.tpid_ori_file = "/tmp/tpid_ori.pcap"
self.tpid_new_file = "/tmp/tpid_new.pcap"
self.tester.send_expect("rm -rf /tmp/tpid_ori.pcap", "# ")
diff --git a/tests/TestSuite_vxlan.py b/tests/TestSuite_vxlan.py
index 1442578..9605c89 100644
--- a/tests/TestSuite_vxlan.py
+++ b/tests/TestSuite_vxlan.py
@@ -472,8 +472,8 @@ class TestVxlan(TestCase):
config.outer_mac_dst = self.dut_port_mac
config.create_pcap()
self.dut.send_expect("start", "testpmd>", 10)
+ self.pmdout.wait_link_status_up(self.dut_port)
config.send_pcap(self.tester_iface)
-
# check whether detect vxlan type
out = self.dut.get_session_output(timeout=2)
print(out)
@@ -572,6 +572,7 @@ class TestVxlan(TestCase):
# send vxlan packet
config.create_pcap()
self.dut.send_expect("start", "testpmd>", 10)
+ self.pmdout.wait_link_status_up(self.dut_port)
config.send_pcap(self.tester_iface)
out = self.dut.get_session_output(timeout=2)
print(out)
@@ -606,7 +607,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set verbose 1", "testpmd>", 10)
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
# check normal packet
self.send_and_detect(outer_udp_dst=1234)
# check vxlan + UDP inner packet
@@ -642,7 +643,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set verbose 1", "testpmd>", 10)
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
# check normal ipv6 packet
self.send_and_detect(outer_ip6_src="FE80:0:0:0:0:0:0:0",
outer_ip6_dst="FE80:0:0:0:0:0:0:1",
@@ -692,7 +693,7 @@ class TestVxlan(TestCase):
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
# check normal packet + ip checksum invalid
self.send_and_check(outer_ip_invalid=1, outer_udp_dst=1234)
# check vxlan packet + inner ip checksum invalid
@@ -754,6 +755,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set fwd csum", "testpmd>", 10)
self.csum_set_type('outer-ip', self.recv_port)
self.csum_set_type('udp', self.recv_port)
+ self.csum_set_type('outer-udp', self.recv_port)
self.csum_set_type('tcp', self.recv_port)
self.csum_set_type('sctp', self.recv_port)
self.dut.send_expect("csum parse-tunnel on %d" %
@@ -761,7 +763,7 @@ class TestVxlan(TestCase):
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
# check normal ipv6 packet
self.send_and_check(outer_ip6_src="FE80:0:0:0:0:0:0:0",
outer_ip6_dst="FE80:0:0:0:0:0:0:1")
@@ -821,7 +823,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set verbose 1", "testpmd>", 10)
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
config = VxlanTestConfig(self)
config_vlan = VxlanTestConfig(self, inner_vlan=1)
config.outer_mac_dst = self.dut_port_mac
@@ -892,6 +894,7 @@ class TestVxlan(TestCase):
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
+ self.pmdout.wait_link_status_up(self.dut_port)
rule = 'flow create {} ingress pattern eth / ipv4 / udp / vxlan vni is {} / eth dst is {} / end actions pf ' \
'/ queue index {} / end'.format(self.dut_port,
config.vni,
@@ -1048,7 +1051,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set fwd io", "testpmd>", 10)
self.dut.send_expect("start", "testpmd>", 10)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
if BIDIRECT:
wirespeed = self.wirespeed(self.nic, PACKET_LEN, 2)
else:
@@ -1131,6 +1134,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set fwd csum", "testpmd>", 10)
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
+ self.pmdout.wait_link_status_up(self.dut_port)
# redirect flow to another queue by tunnel filter
rule_config = {
--
2.7.4
^ permalink raw reply [flat|nested] 8+ messages in thread
* [dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd
@ 2021-11-20 7:50 Yu Jiang
0 siblings, 0 replies; 8+ messages in thread
From: Yu Jiang @ 2021-11-20 7:50 UTC (permalink / raw)
To: xueqin.lin, dts; +Cc: Yu Jiang
tests/ddp_gtp_qregion&dual_vlan&link_flowctrl&nvgre&qos_api optimize script:
wait_link_status_up after start testpmd or before send_packets to enhance script robustness
Signed-off-by: Yu Jiang <yux.jiang@intel.com>
---
tests/TestSuite_ddp_gtp_qregion.py | 2 ++
tests/TestSuite_dual_vlan.py | 31 ++++++-------------------------
tests/TestSuite_link_flowctrl.py | 5 ++++-
tests/TestSuite_nvgre.py | 5 +++--
tests/TestSuite_qos_api.py | 3 ++-
5 files changed, 17 insertions(+), 29 deletions(-)
diff --git a/tests/TestSuite_ddp_gtp_qregion.py b/tests/TestSuite_ddp_gtp_qregion.py
index e870db3..1fbb05c 100644
--- a/tests/TestSuite_ddp_gtp_qregion.py
+++ b/tests/TestSuite_ddp_gtp_qregion.py
@@ -322,6 +322,7 @@ class TestDdpGtpQregion(TestCase):
self.dut_testpmd.execute_cmd('set fwd rxonly')
self.dut_testpmd.execute_cmd('set verbose 1')
self.dut_testpmd.execute_cmd('start')
+ self.dut_testpmd.wait_link_status_up(self.dut_ports[0])
qnum = self.send_verify_fd(flowtype, keywords, 'word_opt')
self.verify(qnum == 0, "Receive packet from wrong queue!!!")
self.raw_packet_generate(flowtype)
@@ -385,6 +386,7 @@ class TestDdpGtpQregion(TestCase):
self.dut_testpmd.execute_cmd('set fwd rxonly')
self.dut_testpmd.execute_cmd('set verbose 1')
self.dut_testpmd.execute_cmd('start')
+ self.dut_testpmd.wait_link_status_up(self.dut_ports[0])
self.send_and_verify(flowtype, qmin, qmax, keyword)
def test_outer_dst_contrl_gtpcq(self):
diff --git a/tests/TestSuite_dual_vlan.py b/tests/TestSuite_dual_vlan.py
index 0f9247f..f7dbcf6 100644
--- a/tests/TestSuite_dual_vlan.py
+++ b/tests/TestSuite_dual_vlan.py
@@ -87,18 +87,14 @@ class TestDualVlan(TestCase):
global dutTxPortId
# Based on h/w type, choose how many ports to use
- ports = self.dut.get_ports(self.nic)
- self.verify(len(ports) >= 2, "Insufficient ports")
- self.ports_socket = self.dut.get_numa_id(ports[0])
+ self.dut_ports = self.dut.get_ports(self.nic)
+ self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
+ self.ports_socket = self.dut.get_numa_id(self.dut_ports[0])
cores = self.dut.get_core_list('1S/2C/2T')
coreMask = utils.create_mask(cores)
-
- ports = self.dut.get_ports(self.nic)
- valports = [_ for _ in ports if self.tester.get_local_port(_) != -1]
-
+ valports = [_ for _ in self.dut_ports if self.tester.get_local_port(_) != -1]
portMask = utils.create_mask(valports[:2])
-
dutRxPortId = valports[0]
dutTxPortId = valports[1]
@@ -141,7 +137,8 @@ class TestDualVlan(TestCase):
vlanString += 'IP(len=46)],iface="%s", count=4)' % txItf
self.tester.scapy_append(vlanString)
-
+ # check link status before send pkg
+ self.pmdout.wait_link_status_up(self.dut_ports[0])
self.tester.scapy_execute()
def mode_config(self, **modeName):
@@ -185,17 +182,6 @@ class TestDualVlan(TestCase):
else:
self.verify("%s %s" % (mode, modeName[mode]) in out, "%s setting error" % mode)
- def verify_link_up(self):
- ports = self.dut.get_ports(self.nic)
- for port_id in range(len(ports)):
- out = self.dut.send_expect("show port info %s" % port_id, "testpmd> ")
- port_time_up = 0
- while (port_time_up <= 10) and ("Link status: down" in out):
- time.sleep(1)
- out = self.dut.send_expect("show port info %s" % port_id, "testpmd> ")
- port_time_up += 1
- self.verify("Link status: down" not in out, "Port %s Link down, please check your link" % port_id)
-
def multimode_test(self, caseIndex):
"""
Setup Strip/Filter/Extend/Insert enable/disable for synthetic test.
@@ -217,7 +203,6 @@ class TestDualVlan(TestCase):
self.dut.send_expect('tx_vlan set %s %s' % (dutTxPortId, txvlan), "testpmd> ")
self.dut.send_expect('port start all', "testpmd> ")
self.dut.send_expect('start', "testpmd> ")
- self.verify_link_up()
configMode = "Strip %s, filter %s 0x1, extend %s, insert %s" % (temp[0], temp[1], temp[2], "on" if (caseDef & txCase) != 0 else "off")
@@ -236,7 +221,6 @@ class TestDualVlan(TestCase):
self.dut.send_expect('tx_vlan reset %s' % dutTxPortId, "testpmd> ")
self.dut.send_expect('port start all', "testpmd> ")
self.dut.send_expect('start', "testpmd> ")
- self.verify_link_up()
else:
self.dut.send_expect('rx_vlan add %s %s' % (invlan, dutRxPortId), "testpmd> ")
@@ -249,7 +233,6 @@ class TestDualVlan(TestCase):
self.dut.send_expect('tx_vlan reset %s' % dutTxPortId, "testpmd> ")
self.dut.send_expect('port start all', "testpmd> ")
self.dut.send_expect('start', "testpmd> ")
- self.verify_link_up()
self.dut.send_expect('rx_vlan rm %s %s' % (invlan, dutRxPortId), "testpmd> ")
self.dut.send_expect('rx_vlan rm %s %s' % (outvlan, dutRxPortId), "testpmd> ")
@@ -378,7 +361,6 @@ class TestDualVlan(TestCase):
self.dut.send_expect("tx_vlan set %s %s" % (dutTxPortId, txvlan), "testpmd> ")
self.dut.send_expect("port start all", "testpmd> ")
self.dut.send_expect("start", "testpmd> ")
- self.verify_link_up()
self.vlan_send_packet()
out = self.get_tcpdump_package()
@@ -389,7 +371,6 @@ class TestDualVlan(TestCase):
self.dut.send_expect("tx_vlan reset %s" % dutTxPortId, "testpmd> ")
self.dut.send_expect("port start all", "testpmd> ")
self.dut.send_expect("start", "testpmd> ")
- self.verify_link_up()
self.vlan_send_packet()
out = self.get_tcpdump_package()
diff --git a/tests/TestSuite_link_flowctrl.py b/tests/TestSuite_link_flowctrl.py
index a102288..96ba231 100644
--- a/tests/TestSuite_link_flowctrl.py
+++ b/tests/TestSuite_link_flowctrl.py
@@ -134,6 +134,7 @@ class TestLinkFlowctrl(TestCase):
self.dut.send_expect("set fwd csum", "testpmd> ")
self.dut.send_expect("start", "testpmd> ", 60)
+ self.pmdout.wait_link_status_up(self.dutPorts[0])
def pause_frame_loss_test(self, rx_flow_control='off',
tx_flow_control='off',
@@ -171,6 +172,7 @@ class TestLinkFlowctrl(TestCase):
return port_stats
def send_packets(self, frame):
+ self.pmdout.wait_link_status_up(self.dutPorts[0])
tester_tx_port = self.tester.get_local_port(self.rx_port)
tx_interface = self.tester.get_interface(tester_tx_port)
tester_rx_port = self.tester.get_local_port(self.tx_port)
@@ -530,7 +532,7 @@ class TestLinkFlowctrl(TestCase):
self.dut.send_expect("port stop 0", "testpmd> ")
self.dut.send_expect("port start 0", "testpmd> ", 60)
self.dut.send_expect("start", "testpmd> ", 60)
-
+ self.pmdout.wait_link_status_up(self.dutPorts[0])
tgenInput = self.get_tgen_input()
result = self.start_traffic(tgenInput)
self.logger.info("Packet loss: %.3f" % result)
@@ -555,6 +557,7 @@ class TestLinkFlowctrl(TestCase):
self.dut.send_expect("port stop 0", "testpmd> ")
self.dut.send_expect("port start 0", "testpmd> ", 60)
self.dut.send_expect("start", "testpmd> ", 60)
+ self.pmdout.wait_link_status_up(self.dutPorts[0])
result = self.start_traffic(tgenInput)
self.logger.info("Packet loss: %.3f" % result)
if self.nic == "niantic":
diff --git a/tests/TestSuite_nvgre.py b/tests/TestSuite_nvgre.py
index 63b95d1..4472d20 100644
--- a/tests/TestSuite_nvgre.py
+++ b/tests/TestSuite_nvgre.py
@@ -51,7 +51,6 @@ from scapy.layers.sctp import SCTP, SCTPChunkData
from scapy.route import *
from scapy.sendrecv import sniff
from scapy.utils import rdpcap, socket, struct, wrpcap
-
import framework.utils as utils
from framework.packet import IncreaseIP, IncreaseIPv6
from framework.pmd_output import PmdOutput
@@ -499,6 +498,7 @@ class TestNvgre(TestCase):
config.outer_mac_dst = self.dut_rx_port_mac
config.create_pcap()
self.dut.send_expect("start", "testpmd>", 10)
+ self.pmdout.wait_link_status_up(self.dut_rx_port)
config.send_pcap()
# check whether detect nvgre type
out = self.dut.get_session_output()
@@ -523,6 +523,7 @@ class TestNvgre(TestCase):
# send nvgre packet
config.create_pcap()
self.dut.send_expect("start", "testpmd>", 10)
+ self.pmdout.wait_link_status_up(self.dut_rx_port)
config.send_pcap()
out = self.dut.get_session_output()
print(out)
@@ -595,7 +596,7 @@ class TestNvgre(TestCase):
self.logger.info("nvgre packet %s" % arg_str)
out = self.dut.send_expect("start", "testpmd>", 10)
-
+ self.pmdout.wait_link_status_up(self.dut_rx_port)
# create pcap file with supplied arguments
config = NvgreTestConfig(self, **kwargs)
config.outer_mac_dst = self.dut_rx_port_mac
diff --git a/tests/TestSuite_qos_api.py b/tests/TestSuite_qos_api.py
index 70b3d0d..82c4d0e 100644
--- a/tests/TestSuite_qos_api.py
+++ b/tests/TestSuite_qos_api.py
@@ -120,6 +120,7 @@ class TestQosApi(TestCase):
self.dut.send_expect('port start all', 'testpmd> ')
def scapy_send_packet_verify(self, n):
+ self.host_testpmd.wait_link_status_up(self.dut_ports[0])
self.tester.scapy_foreground()
dmac = self.dut.get_mac_address(P0)
queues_4tc = [0, 32, 64, 96]
@@ -220,7 +221,7 @@ class TestQosApi(TestCase):
self.perf_test(n)
def perf_test(self, n):
-
+ self.host_testpmd.wait_link_status_up(self.dut_ports[0])
dmac = self.dut.get_mac_address(self.dut_ports[0])
pkts = []
for i in range(n):
--
2.7.4
^ permalink raw reply [flat|nested] 8+ messages in thread
* RE: [dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd
2021-11-19 7:33 Yu Jiang
@ 2021-11-19 8:31 ` Jiang, YuX
0 siblings, 0 replies; 8+ messages in thread
From: Jiang, YuX @ 2021-11-19 8:31 UTC (permalink / raw)
To: Lin, Xueqin, dts
[-- Attachment #1: Type: text/plain, Size: 539 bytes --]
> -----Original Message-----
> From: Jiang, YuX <yux.jiang@intel.com>
> Sent: Friday, November 19, 2021 3:34 PM
> To: Lin, Xueqin <xueqin.lin@intel.com>; dts@dpdk.org
> Cc: Jiang, YuX <yux.jiang@intel.com>
> Subject: [dts][PATCH V1] Optimize script: wait_link_status_up after start
> testpmd
>
> tests/external_memory&mtu_update&scatter&vxlan: optimize script:
> wait_link_status_up after start testpmd to enhance script robustness
>
> Signed-off-by: Yu Jiang <yux.jiang@intel.com>
Tested-by: Yu Jiang <yux.jiang@intel.com>
[-- Attachment #2: TestScatter.log --]
[-- Type: application/octet-stream, Size: 7729 bytes --]
[-- Attachment #3: TestVxlan.log --]
[-- Type: application/octet-stream, Size: 209695 bytes --]
[-- Attachment #4: TestExternalMemory.log --]
[-- Type: application/octet-stream, Size: 62974 bytes --]
[-- Attachment #5: TestMtuUpdate.log --]
[-- Type: application/octet-stream, Size: 135988 bytes --]
^ permalink raw reply [flat|nested] 8+ messages in thread
* [dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd
@ 2021-11-19 7:33 Yu Jiang
2021-11-19 8:31 ` Jiang, YuX
0 siblings, 1 reply; 8+ messages in thread
From: Yu Jiang @ 2021-11-19 7:33 UTC (permalink / raw)
To: xueqin.lin, dts; +Cc: Yu Jiang
tests/external_memory&mtu_update&scatter&vxlan: optimize script:
wait_link_status_up after start testpmd to enhance script robustness
Signed-off-by: Yu Jiang <yux.jiang@intel.com>
---
tests/TestSuite_external_memory.py | 4 +++-
tests/TestSuite_mtu_update.py | 1 +
tests/TestSuite_scatter.py | 1 +
tests/TestSuite_vxlan.py | 18 +++++++++++-------
4 files changed, 16 insertions(+), 8 deletions(-)
diff --git a/tests/TestSuite_external_memory.py b/tests/TestSuite_external_memory.py
index f68a9a6..2f862fa 100644
--- a/tests/TestSuite_external_memory.py
+++ b/tests/TestSuite_external_memory.py
@@ -40,6 +40,7 @@ import time
import framework.utils as utils
from framework.test_case import TestCase
+from framework.pmd_output import PmdOutput
class TestExternalMemory(TestCase):
@@ -49,7 +50,7 @@ class TestExternalMemory(TestCase):
"""
self.dut_ports = self.dut.get_ports(self.nic)
self.verify(len(self.dut_ports) >= 2, "Insufficient ports")
-
+ self.pmdout = PmdOutput(self.dut)
self.app_testpmd_path = self.dut.apps_name['test-pmd']
def set_up(self):
@@ -134,6 +135,7 @@ class TestExternalMemory(TestCase):
def verifier_result(self):
self.dut.send_expect("start", "testpmd>",10)
+ self.pmdout.wait_link_status_up(self.dut_ports[0])
self.scapy_send_packet(20)
out = self.dut.send_expect("stop", "testpmd>", 10)
diff --git a/tests/TestSuite_mtu_update.py b/tests/TestSuite_mtu_update.py
index ad13a8a..f16eb8e 100644
--- a/tests/TestSuite_mtu_update.py
+++ b/tests/TestSuite_mtu_update.py
@@ -235,6 +235,7 @@ class TestMtuUpdate(TestCase):
self.exec("port start all")
self.exec("set fwd mac")
self.exec("start")
+ self.pmdout.wait_link_status_up(self.dut_ports[0])
"""
On 1G NICs, when the jubmo frame MTU set > 1500, the software adjust it to MTU+4.
"""
diff --git a/tests/TestSuite_scatter.py b/tests/TestSuite_scatter.py
index 85312c5..499c0ab 100644
--- a/tests/TestSuite_scatter.py
+++ b/tests/TestSuite_scatter.py
@@ -110,6 +110,7 @@ class TestScatter(TestCase):
self.dut.send_expect("set fwd mac", "testpmd> ", 120)
self.dut.send_expect("start", "testpmd> ")
+ self.pmdout.wait_link_status_up(self.port)
for offset in [-1, 0, 1, 4, 5]:
ret = self.scatter_pktgen_send_packet(self.mbsize + offset)
diff --git a/tests/TestSuite_vxlan.py b/tests/TestSuite_vxlan.py
index 1442578..9605c89 100644
--- a/tests/TestSuite_vxlan.py
+++ b/tests/TestSuite_vxlan.py
@@ -472,8 +472,8 @@ class TestVxlan(TestCase):
config.outer_mac_dst = self.dut_port_mac
config.create_pcap()
self.dut.send_expect("start", "testpmd>", 10)
+ self.pmdout.wait_link_status_up(self.dut_port)
config.send_pcap(self.tester_iface)
-
# check whether detect vxlan type
out = self.dut.get_session_output(timeout=2)
print(out)
@@ -572,6 +572,7 @@ class TestVxlan(TestCase):
# send vxlan packet
config.create_pcap()
self.dut.send_expect("start", "testpmd>", 10)
+ self.pmdout.wait_link_status_up(self.dut_port)
config.send_pcap(self.tester_iface)
out = self.dut.get_session_output(timeout=2)
print(out)
@@ -606,7 +607,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set verbose 1", "testpmd>", 10)
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
# check normal packet
self.send_and_detect(outer_udp_dst=1234)
# check vxlan + UDP inner packet
@@ -642,7 +643,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set verbose 1", "testpmd>", 10)
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
# check normal ipv6 packet
self.send_and_detect(outer_ip6_src="FE80:0:0:0:0:0:0:0",
outer_ip6_dst="FE80:0:0:0:0:0:0:1",
@@ -692,7 +693,7 @@ class TestVxlan(TestCase):
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
# check normal packet + ip checksum invalid
self.send_and_check(outer_ip_invalid=1, outer_udp_dst=1234)
# check vxlan packet + inner ip checksum invalid
@@ -754,6 +755,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set fwd csum", "testpmd>", 10)
self.csum_set_type('outer-ip', self.recv_port)
self.csum_set_type('udp', self.recv_port)
+ self.csum_set_type('outer-udp', self.recv_port)
self.csum_set_type('tcp', self.recv_port)
self.csum_set_type('sctp', self.recv_port)
self.dut.send_expect("csum parse-tunnel on %d" %
@@ -761,7 +763,7 @@ class TestVxlan(TestCase):
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
# check normal ipv6 packet
self.send_and_check(outer_ip6_src="FE80:0:0:0:0:0:0:0",
outer_ip6_dst="FE80:0:0:0:0:0:0:1")
@@ -821,7 +823,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set verbose 1", "testpmd>", 10)
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
config = VxlanTestConfig(self)
config_vlan = VxlanTestConfig(self, inner_vlan=1)
config.outer_mac_dst = self.dut_port_mac
@@ -892,6 +894,7 @@ class TestVxlan(TestCase):
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
+ self.pmdout.wait_link_status_up(self.dut_port)
rule = 'flow create {} ingress pattern eth / ipv4 / udp / vxlan vni is {} / eth dst is {} / end actions pf ' \
'/ queue index {} / end'.format(self.dut_port,
config.vni,
@@ -1048,7 +1051,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set fwd io", "testpmd>", 10)
self.dut.send_expect("start", "testpmd>", 10)
-
+ self.pmdout.wait_link_status_up(self.dut_port)
if BIDIRECT:
wirespeed = self.wirespeed(self.nic, PACKET_LEN, 2)
else:
@@ -1131,6 +1134,7 @@ class TestVxlan(TestCase):
self.dut.send_expect("set fwd csum", "testpmd>", 10)
self.enable_vxlan(self.dut_port)
self.enable_vxlan(self.recv_port)
+ self.pmdout.wait_link_status_up(self.dut_port)
# redirect flow to another queue by tunnel filter
rule_config = {
--
2.7.4
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2021-11-30 3:28 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-22 6:24 [dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd Yu Jiang
2021-11-22 7:41 ` Jiang, YuX
2021-11-22 14:51 ` Tu, Lijuan
-- strict thread matches above, loose matches on Subject: below --
2021-11-24 8:33 Yu Jiang
2021-11-30 3:28 ` Tu, Lijuan
2021-11-20 7:50 Yu Jiang
2021-11-19 7:33 Yu Jiang
2021-11-19 8:31 ` Jiang, YuX
test suite reviews and discussions
This inbox may be cloned and mirrored by anyone:
git clone --mirror http://inbox.dpdk.org/dts/0 dts/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 dts dts/ http://inbox.dpdk.org/dts \
dts@dpdk.org
public-inbox-index dts
Example config snippet for mirrors.
Newsgroup available over NNTP:
nntp://inbox.dpdk.org/inbox.dpdk.dts
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git