* [DTS][PATCH V3 1/3] test_plans/vf_offload: fix wrong example packets.
2023-01-04 7:20 [DTS][PATCH V3 0/3] add packets count, super-long packets and random payload to the case Ke Xu
@ 2023-01-04 7:20 ` Ke Xu
2023-01-04 7:20 ` [DTS][PATCH V3 2/3] test_plans/vf_offload: add packets count, super-long packets and random payload to the case Ke Xu
2023-01-04 7:20 ` [DTS][PATCH V3 3/3] tests/vf_offload: implement packets count, super-long packet and random payload Ke Xu
2 siblings, 0 replies; 6+ messages in thread
From: Ke Xu @ 2023-01-04 7:20 UTC (permalink / raw)
To: dts; +Cc: lijuan.tu, yuan.peng, ke1.xu
Here we are to use TCP packets for TSO but UDP is listed in the test plan.
Signed-off-by: Ke Xu <ke1.xu@intel.com>
---
test_plans/vf_offload_test_plan.rst | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/test_plans/vf_offload_test_plan.rst b/test_plans/vf_offload_test_plan.rst
index f1720e41..4a4e49f6 100644
--- a/test_plans/vf_offload_test_plan.rst
+++ b/test_plans/vf_offload_test_plan.rst
@@ -445,11 +445,11 @@ Launch the userland ``testpmd`` application on DUT as follows::
Test IPv4() in scapy::
- sendp([Ether(dst="%s", src="52:00:00:00:00:00")/IP(src="192.168.1.1",dst="192.168.1.2")/UDP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
+ sendp([Ether(dst="%s", src="52:00:00:00:00:00")/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
Test IPv6() in scapy::
- sendp([Ether(dst="%s", src="52:00:00:00:00:00")/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/UDP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
+ sendp([Ether(dst="%s", src="52:00:00:00:00:00")/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/TCP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
Test case: csum fwd engine, use tunnel TSO
@@ -497,9 +497,9 @@ Launch the userland ``testpmd`` application on DUT as follows::
Test IPv4() in scapy::
for one_outer_packet in outer_packet_list:
- sendp([Ether(dst="%s", src="52:00:00:00:00:00")/one_outer_packet/IP(src="192.168.1.1",dst="192.168.1.2")/UDP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
+ sendp([Ether(dst="%s", src="52:00:00:00:00:00")/one_outer_packet/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
Test IPv6() in scapy::
for one_outer_packet in outer_packet_list:
- sendp([Ether(dst="%s", src="52:00:00:00:00:00")/one_outer_packet/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/UDP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
+ sendp([Ether(dst="%s", src="52:00:00:00:00:00")/one_outer_packet/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/TCP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
--
2.25.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [DTS][PATCH V3 2/3] test_plans/vf_offload: add packets count, super-long packets and random payload to the case.
2023-01-04 7:20 [DTS][PATCH V3 0/3] add packets count, super-long packets and random payload to the case Ke Xu
2023-01-04 7:20 ` [DTS][PATCH V3 1/3] test_plans/vf_offload: fix wrong example packets Ke Xu
@ 2023-01-04 7:20 ` Ke Xu
2023-01-04 7:20 ` [DTS][PATCH V3 3/3] tests/vf_offload: implement packets count, super-long packet and random payload Ke Xu
2 siblings, 0 replies; 6+ messages in thread
From: Ke Xu @ 2023-01-04 7:20 UTC (permalink / raw)
To: dts; +Cc: lijuan.tu, yuan.peng, ke1.xu
Long packet and repeating packet sending helps triggering potential failures.
For example, in DPDK 20.11 there was an MDD problem when handling long
packets with TSO enabled.
Signed-off-by: Ke Xu <ke1.xu@intel.com>
---
test_plans/vf_offload_test_plan.rst | 155 +++++++++++++++-------------
1 file changed, 81 insertions(+), 74 deletions(-)
diff --git a/test_plans/vf_offload_test_plan.rst b/test_plans/vf_offload_test_plan.rst
index 4a4e49f6..3e9b658b 100644
--- a/test_plans/vf_offload_test_plan.rst
+++ b/test_plans/vf_offload_test_plan.rst
@@ -328,75 +328,83 @@ on csum and enable tunnel tso as below::
testpmd> tunnel_tso set 800 1
Configure the traffic generator to send the multiple packets for the following
-combination:
-
- +----------------+----------------------------------------+
- | packet type | packet organization |
- +================+========================================+
- | | Ether / IPv4 / TCP / payload len 128 |
- | +----------------------------------------+
- | | Ether / IPv4 / TCP / payload len 800 |
- | +----------------------------------------+
- | | Ether / IPv4 / TCP / payload len 801 |
- | +----------------------------------------+
- | | Ether / IPv4 / TCP / payload len 1700 |
- | non-tunneling +----------------------------------------+
- | packets for | Ether / IPv4 / TCP / payload len 2500 |
- | TSO test +----------------------------------------+
- | | Ether / IPv6 / TCP / payload len 128 |
- | +----------------------------------------+
- | | Ether / IPv6 / TCP / payload len 800 |
- | +----------------------------------------+
- | | Ether / IPv6 / TCP / payload len 801 |
- | +----------------------------------------+
- | | Ether / IPv6 / TCP / payload len 1700 |
- | +----------------------------------------+
- | | Ether / IPv6 / TCP / payload len 2500 |
- +----------------+----------------------------------------+
- | | Ether / IPv4 / UDP / VXLAN / Ether |
- | +----------------------------------------+
- | | Ether / IPv6 / UDP / VXLAN / Ether |
- | +----------------------------------------+
- | | Ether / IPv4 / GRE |
- | outer and +----------------------------------------+
- | tunneling | Ether / IPv4 / GRE / Ether |
- | packets +----------------------------------------+
- | for tso test | Ether / IPv6 / GRE |
- | +----------------------------------------+
- | | Ether / IPv6 / GRE / Ether |
- | +----------------------------------------+
- | | Ether / IPv4 / NVGRE |
- | +----------------------------------------+
- | | Ether / IPv4 / NVGRE / Ether |
- | +----------------------------------------+
- | | Ether / IPv6 / NVGRE |
- | +----------------------------------------+
- | | Ether / IPv6 / NVGRE / Ether |
- | +----------------------------------------+
- | | Ether / IPv4 / UDP / GTPU |
- | +----------------------------------------+
- | | Ether / IPv6 / UDP / GTPU |
- +----------------+----------------------------------------+
- | | IPv4 / TCP / payload len 128 |
- | +----------------------------------------+
- | | IPv4 / TCP / payload len 800 |
- | +----------------------------------------+
- | | IPv4 / TCP / payload len 801 |
- | +----------------------------------------+
- | | IPv4 / TCP / payload len 1700 |
- | +----------------------------------------+
- | inner packets | IPv4 / TCP / payload len 2500 |
- | for TSO test +----------------------------------------+
- | | IPv6 / TCP / payload len 128 |
- | +----------------------------------------+
- | | IPv6 / TCP / payload len 800 |
- | +----------------------------------------+
- | | IPv6 / TCP / payload len 801 |
- | +----------------------------------------+
- | | IPv6 / TCP / payload len 1700 |
- | +----------------------------------------+
- | | IPv6 / TCP / payload len 2500 |
- +----------------+----------------------------------------+
+combination, each combination for several times:
+
+ +----------------+----------------------------------------+---------------+
+ | packet type | packet organization | packet count |
+ +================+========================================+===============+
+ | | Ether / IPv4 / TCP / payload len 128 | 10 |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv4 / TCP / payload len 800 | 10 |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv4 / TCP / payload len 801 | 10 |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv4 / TCP / payload len 1700 | 10 |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv4 / TCP / payload len 2500 | 10 |
+ | non-tunneling +----------------------------------------+---------------+
+ | packets for | Ether / IPv4 / TCP / payload len 8500 | 1000 |
+ | TSO test +----------------------------------------+---------------+
+ | | Ether / IPv6 / TCP / payload len 128 | 10 |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv6 / TCP / payload len 800 | 10 |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv6 / TCP / payload len 801 | 10 |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv6 / TCP / payload len 1700 | 10 |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv6 / TCP / payload len 2500 | 10 |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv6 / TCP / payload len 8500 | 1000 |
+ +----------------+----------------------------------------+---------------+
+ | | Ether / IPv4 / UDP / VXLAN / Ether | N/A |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv6 / UDP / VXLAN / Ether | N/A |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv4 / GRE | N/A |
+ | outer and +----------------------------------------+---------------+
+ | tunneling | Ether / IPv4 / GRE / Ether | N/A |
+ | packets +----------------------------------------+---------------+
+ | for tso test | Ether / IPv6 / GRE | N/A |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv6 / GRE / Ether | N/A |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv4 / NVGRE | N/A |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv4 / NVGRE / Ether | N/A |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv6 / NVGRE | N/A |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv6 / NVGRE / Ether | N/A |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv4 / UDP / GTPU | N/A |
+ | +----------------------------------------+---------------+
+ | | Ether / IPv6 / UDP / GTPU | N/A |
+ +----------------+----------------------------------------+---------------+
+ | | IPv4 / TCP / payload len 128 | 10 |
+ | +----------------------------------------+---------------+
+ | | IPv4 / TCP / payload len 800 | 10 |
+ | +----------------------------------------+---------------+
+ | | IPv4 / TCP / payload len 801 | 10 |
+ | +----------------------------------------+---------------+
+ | | IPv4 / TCP / payload len 1700 | 10 |
+ | +----------------------------------------+---------------+
+ | | IPv4 / TCP / payload len 2500 | 10 |
+ | +----------------------------------------+---------------+
+ | inner packets | IPv4 / TCP / payload len 8500 | 1000 |
+ | for TSO test +----------------------------------------+---------------+
+ | | IPv6 / TCP / payload len 128 | 10 |
+ | +----------------------------------------+---------------+
+ | | IPv6 / TCP / payload len 800 | 10 |
+ | +----------------------------------------+---------------+
+ | | IPv6 / TCP / payload len 801 | 10 |
+ | +----------------------------------------+---------------+
+ | | IPv6 / TCP / payload len 1700 | 10 |
+ | +----------------------------------------+---------------+
+ | | IPv6 / TCP / payload len 2500 | 10 |
+ | +----------------------------------------+---------------+
+ | | IPv6 / TCP / payload len 8500 | 1000 |
+ +----------------+----------------------------------------+---------------+
Notice that VxLAN needs DCF to configure, so testing of VxLAN may need to perform
on DCF.
@@ -445,12 +453,11 @@ Launch the userland ``testpmd`` application on DUT as follows::
Test IPv4() in scapy::
- sendp([Ether(dst="%s", src="52:00:00:00:00:00")/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
+ sendp([Ether(dst="%s", src="52:00:00:00:00:00")/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/Raw(load=RandString(size=%s))], iface="%s", count = %s)
Test IPv6() in scapy::
- sendp([Ether(dst="%s", src="52:00:00:00:00:00")/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/TCP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
-
+ sendp([Ether(dst="%s", src="52:00:00:00:00:00")/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/TCP(sport=1021,dport=1021)/Raw(load=RandString(size=%s))], iface="%s", count = %s)
Test case: csum fwd engine, use tunnel TSO
==========================================
@@ -497,9 +504,9 @@ Launch the userland ``testpmd`` application on DUT as follows::
Test IPv4() in scapy::
for one_outer_packet in outer_packet_list:
- sendp([Ether(dst="%s", src="52:00:00:00:00:00")/one_outer_packet/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
+ sendp([Ether(dst="%s", src="52:00:00:00:00:00")/one_outer_packet/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/Raw(load=RandString(size=%s))], iface="%s", count = %s)
Test IPv6() in scapy::
for one_outer_packet in outer_packet_list:
- sendp([Ether(dst="%s", src="52:00:00:00:00:00")/one_outer_packet/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/TCP(sport=1021,dport=1021)/Raw(load="\x50"*%s)], iface="%s")
+ sendp([Ether(dst="%s", src="52:00:00:00:00:00")/one_outer_packet/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/TCP(sport=1021,dport=1021)/Raw(load=RandString(size=%s))], iface="%s", count = %s)
--
2.25.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [DTS][PATCH V3 3/3] tests/vf_offload: implement packets count, super-long packet and random payload.
2023-01-04 7:20 [DTS][PATCH V3 0/3] add packets count, super-long packets and random payload to the case Ke Xu
2023-01-04 7:20 ` [DTS][PATCH V3 1/3] test_plans/vf_offload: fix wrong example packets Ke Xu
2023-01-04 7:20 ` [DTS][PATCH V3 2/3] test_plans/vf_offload: add packets count, super-long packets and random payload to the case Ke Xu
@ 2023-01-04 7:20 ` Ke Xu
2023-01-05 7:11 ` Peng, Yuan
2023-01-05 14:26 ` lijuan.tu
2 siblings, 2 replies; 6+ messages in thread
From: Ke Xu @ 2023-01-04 7:20 UTC (permalink / raw)
To: dts; +Cc: lijuan.tu, yuan.peng, ke1.xu
Implemented packets count that sends multiple packets of one packet combination.
Implemented random payload.
Added super-long packet of payload length of 8500.
Signed-off-by: Ke Xu <ke1.xu@intel.com>
---
tests/TestSuite_vf_offload.py | 150 ++++++++++++++++++++++++++++------
1 file changed, 125 insertions(+), 25 deletions(-)
diff --git a/tests/TestSuite_vf_offload.py b/tests/TestSuite_vf_offload.py
index 7a55c791..a212133c 100644
--- a/tests/TestSuite_vf_offload.py
+++ b/tests/TestSuite_vf_offload.py
@@ -646,7 +646,17 @@ class TestVfOffload(TestCase):
self.tester.get_local_port(self.dut_ports[1])
)
- self.loading_sizes = [128, 800, 801, 1700, 2500]
+ # Here size_and_count is a list of tuples for the test scopes that
+ # in a tuple (size, count) means, sending packets for count times
+ # for TSO with a payload size of size.
+ self.size_and_count = [
+ (128, 10),
+ (800, 10),
+ (801, 10),
+ (1700, 10),
+ (2500, 10),
+ (8500, 1000),
+ ]
self.tester.send_expect(
"ethtool -K %s rx off tx off tso off gso off gro off lro off"
@@ -720,13 +730,13 @@ class TestVfOffload(TestCase):
self.tester.scapy_foreground()
time.sleep(5)
- for loading_size in self.loading_sizes:
+ for loading_size, packet_count in self.size_and_count:
# IPv4 tcp test
out = self.vm0_testpmd.execute_cmd("clear port info all", "testpmd> ", 120)
self.tcpdump_start_sniffing([tx_interface, rx_interface])
self.tester.scapy_append(
- 'sendp([Ether(dst="%s",src="52:00:00:00:00:00")/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/("X"*%s)], iface="%s")'
- % (mac, loading_size, tx_interface)
+ 'sendp([Ether(dst="%s",src="52:00:00:00:00:00")/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/Raw(RandString(size=%s))], iface="%s", count=%s)'
+ % (mac, loading_size, tx_interface, packet_count)
)
out = self.tester.scapy_execute()
out = self.vm0_testpmd.execute_cmd("show port stats all")
@@ -738,29 +748,49 @@ class TestVfOffload(TestCase):
self.logger.info(payload_size_list)
if loading_size <= 800:
self.verify(
- rx_stats == tx_stats and int(payload_size_list[0]) == loading_size,
+ # for all packet_count packets, verifying the packet size equals the size we sent.
+ rx_stats == tx_stats
+ and all(
+ [
+ int(payload_size_list[0]) == loading_size
+ for j in range(packet_count)
+ ]
+ ),
"IPV4 RX or TX packet number not correct",
)
else:
num = loading_size // 800
for i in range(num):
self.verify(
- int(payload_size_list[i]) == 800,
+ # i * packet_count + j is the i-th segmentation for j-th packet.
+ all(
+ [
+ int(payload_size_list[i * packet_count + j]) == 800
+ for j in range(packet_count)
+ ]
+ ),
"the packet segmentation incorrect, %s" % payload_size_list,
)
if loading_size % 800 != 0:
self.verify(
- int(payload_size_list[num]) == loading_size % 800,
+ # num * packet_count + j is the last segmentation for j-th packet.
+ all(
+ [
+ int(payload_size_list[num * packet_count + j])
+ == loading_size % 800
+ for j in range(packet_count)
+ ]
+ ),
"the packet segmentation incorrect, %s" % payload_size_list,
)
- for loading_size in self.loading_sizes:
+ for loading_size, packet_count in self.size_and_count:
# IPv6 tcp test
out = self.vm0_testpmd.execute_cmd("clear port info all", "testpmd> ", 120)
self.tcpdump_start_sniffing([tx_interface, rx_interface])
self.tester.scapy_append(
- 'sendp([Ether(dst="%s", src="52:00:00:00:00:00")/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/TCP(sport=1021,dport=1021)/("X"*%s)], iface="%s")'
- % (mac, loading_size, tx_interface)
+ 'sendp([Ether(dst="%s", src="52:00:00:00:00:00")/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/TCP(sport=1021,dport=1021)/Raw(RandString(size=%s))], iface="%s", count=%s)'
+ % (mac, loading_size, tx_interface, packet_count)
)
out = self.tester.scapy_execute()
out = self.vm0_testpmd.execute_cmd("show port stats all")
@@ -772,19 +802,39 @@ class TestVfOffload(TestCase):
self.logger.info(payload_size_list)
if loading_size <= 800:
self.verify(
- rx_stats == tx_stats and int(payload_size_list[0]) == loading_size,
+ # for all packet_count packets, verifying the packet size equals the size we sent.
+ rx_stats == tx_stats
+ and all(
+ [
+ int(payload_size_list[j]) == loading_size
+ for j in range(packet_count)
+ ]
+ ),
"IPV6 RX or TX packet number not correct",
)
else:
num = loading_size // 800
for i in range(num):
self.verify(
- int(payload_size_list[i]) == 800,
+ # i * packet_count + j is the i-th segmentation for j-th packet.
+ all(
+ [
+ int(payload_size_list[i * packet_count + j]) == 800
+ for j in range(packet_count)
+ ]
+ ),
"the packet segmentation incorrect, %s" % payload_size_list,
)
if loading_size % 800 != 0:
self.verify(
- int(payload_size_list[num]) == loading_size % 800,
+ # num * packet_count + j is the last segmentation for j-th packet.
+ all(
+ [
+ int(payload_size_list[num * packet_count + j])
+ == loading_size % 800
+ for j in range(packet_count)
+ ]
+ ),
"the packet segmentation incorrect, %s" % payload_size_list,
)
@@ -803,7 +853,17 @@ class TestVfOffload(TestCase):
self.tester.get_local_port(self.vm0_dut_ports[1])
)
- self.loading_sizes = [128, 800, 801, 1700, 2500]
+ # Here size_and_count is a list of tuples for the test scopes that
+ # in a tuple (size, count) means, sending packets for count times
+ # for TSO with a payload size of size.
+ self.size_and_count = [
+ (128, 10),
+ (800, 10),
+ (801, 10),
+ (1700, 10),
+ (2500, 10),
+ (8500, 1000),
+ ]
self.tester.send_expect(
"ethtool -K %s rx off tx off tso off gso off gro off lro off"
@@ -860,7 +920,7 @@ class TestVfOffload(TestCase):
time.sleep(5)
for key_outer in pkts_outer:
- for loading_size in self.loading_sizes:
+ for loading_size, packet_count in self.size_and_count:
# IPv4 tcp test
out = self.vm0_testpmd.execute_cmd(
"clear port info all", "testpmd> ", 120
@@ -874,9 +934,9 @@ class TestVfOffload(TestCase):
(
'sendp([Ether(dst="%s",src="52:00:00:00:00:00")/'
+ pkts_outer[key_outer]
- + '/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/("X"*%s)], iface="%s")'
+ + '/IP(src="192.168.1.1",dst="192.168.1.2")/TCP(sport=1021,dport=1021)/Raw(RandString(size=%s))], iface="%s", count = %s)'
)
- % (mac, loading_size, tx_interface)
+ % (mac, loading_size, tx_interface, packet_count)
)
out = self.tester.scapy_execute()
out = self.vm0_testpmd.execute_cmd("show port stats all")
@@ -888,23 +948,43 @@ class TestVfOffload(TestCase):
self.logger.info(payload_size_list)
if loading_size <= 800:
self.verify(
- rx_stats == tx_stats and payload_size_list[0] == loading_size,
+ # for all packet_count packets, verifying the packet size equals the size we sent.
+ rx_stats == tx_stats
+ and all(
+ [
+ payload_size_list == loading_size
+ for j in range(packet_count)
+ ]
+ ),
f"{key_outer} tunnel IPV4 RX or TX packet number not correct",
)
else:
num = loading_size // 800
for i in range(num):
self.verify(
- payload_size_list[i] == 800,
+ # i * packet_count + j is the i-th segmentation for j-th packet.
+ all(
+ [
+ payload_size_list[i * packet_count + j] == 800
+ for j in range(packet_count)
+ ]
+ ),
"the packet segmentation incorrect, %s" % payload_size_list,
)
if loading_size % 800 != 0:
self.verify(
- payload_size_list[num] == loading_size % 800,
+ # num * packet_count + j is the last segmentation for j-th packet.
+ all(
+ [
+ payload_size_list[num * packet_count + j]
+ == loading_size % 800
+ for j in range(packet_count)
+ ]
+ ),
"the packet segmentation incorrect, %s" % payload_size_list,
)
- for loading_size in self.loading_sizes:
+ for loading_size, packet_count in self.size_and_count:
# IPv6 tcp test
out = self.vm0_testpmd.execute_cmd(
"clear port info all", "testpmd> ", 120
@@ -920,7 +1000,7 @@ class TestVfOffload(TestCase):
+ pkts_outer[key_outer]
+ '/IPv6(src="FE80:0:0:0:200:1FF:FE00:200", dst="3555:5555:6666:6666:7777:7777:8888:8888")/TCP(sport=1021,dport=1021)/("X"*%s)], iface="%s")'
)
- % (mac, loading_size, tx_interface)
+ % (mac, loading_size, tx_interface, packet_count)
)
out = self.tester.scapy_execute()
out = self.vm0_testpmd.execute_cmd("show port stats all")
@@ -932,19 +1012,39 @@ class TestVfOffload(TestCase):
self.logger.info(payload_size_list)
if loading_size <= 800:
self.verify(
- rx_stats == tx_stats and payload_size_list[0] == loading_size,
+ # for all packet_count packets, verifying the packet size equals the size we sent.
+ rx_stats == tx_stats
+ and all(
+ [
+ payload_size_list[j] == loading_size
+ for j in range(packet_count)
+ ]
+ ),
f"{key_outer} tunnel IPV6 RX or TX packet number not correct",
)
else:
num = loading_size // 800
for i in range(num):
self.verify(
- payload_size_list[i] == 800,
+ # i * packet_count + j is the i-th segmentation for j-th packet.
+ all(
+ [
+ payload_size_list[i * packet_count + j] == 800
+ for j in range(packet_count)
+ ]
+ ),
"the packet segmentation incorrect, %s" % payload_size_list,
)
if loading_size % 800 != 0:
self.verify(
- payload_size_list[num] == loading_size % 800,
+ # num * packet_count + j is the last segmentation for j-th packet.
+ all(
+ [
+ payload_size_list[num * packet_count + j]
+ == loading_size % 800
+ for j in range(packet_count)
+ ]
+ ),
"the packet segmentation incorrect, %s" % payload_size_list,
)
--
2.25.1
^ permalink raw reply [flat|nested] 6+ messages in thread