* [dts] [PATCH v2]tests: add tx checksum case to TestSuite_rxtx_offload.py
@ 2019-08-14 8:54 Peng Yuan
2019-08-28 6:13 ` Tu, Lijuan
0 siblings, 1 reply; 2+ messages in thread
From: Peng Yuan @ 2019-08-14 8:54 UTC (permalink / raw)
To: dts; +Cc: Peng Yuan
Add tx checksum case to TestSuite_rxtx_offload.py
Signed-off-by: Peng Yuan <yuan.peng@intel.com>
diff --git a/tests/TestSuite_rxtx_offload.py b/tests/TestSuite_rxtx_offload.py
index 77d4f3f..2166c16 100644
--- a/tests/TestSuite_rxtx_offload.py
+++ b/tests/TestSuite_rxtx_offload.py
@@ -107,10 +107,6 @@ class TestRxTx_Offload(TestCase):
self.pf_pci = self.dut.ports_info[self.dut_ports[0]]['pci']
self.pmdout = PmdOutput(self.dut)
self.cores = "1S/4C/1T"
- self.jumbo_pkt1 = r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1",src="192.168.0.2", len=8981)/Raw(load="P"*8961)], iface="%s")' % (self.pf_mac, self.tester_itf0)
- self.jumbo_pkt2 = r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1",src="192.168.0.3", len=8981)/Raw(load="P"*8961)], iface="%s")' % (self.pf_mac, self.tester_itf0)
- self.vlan_pkt1 = r'sendp([Ether(dst="%s")/Dot1Q(vlan=1)/IP(src="192.168.0.1",dst="192.168.0.3")/UDP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
- self.vlan_pkt2 = r'sendp([Ether(dst="%s")/Dot1Q(vlan=1)/IP(src="192.168.0.2",dst="192.168.0.3")/UDP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
def set_up(self):
"""
@@ -118,7 +114,6 @@ class TestRxTx_Offload(TestCase):
"""
pass
-
def verify_link_up(self, max_delay=10):
ports = self.dut.get_ports(self.nic)
for port_id in range(len(ports)):
@@ -153,20 +148,20 @@ class TestRxTx_Offload(TestCase):
i = i + 1
return offload_keys
- def check_port_config(self, rxtx, offload):
+ def check_port_config(self, rxtx, offload, port_id=0):
"""
Check configuration per port.
"""
global offloads
- result_config = self.dut.send_expect("port start 0", "testpmd> ")
+ result_config = self.dut.send_expect("port start %d" % port_id, "testpmd> ")
self.verify("Fail" not in result_config, "Fail to configure port")
self.verify_link_up(20)
if rxtx == "rx":
- outstring = self.dut.send_expect("show port 0 rx_offload configuration", "testpmd> ")
+ outstring = self.dut.send_expect("show port %d rx_offload configuration" % port_id, "testpmd> ")
elif rxtx == "tx":
- outstring = self.dut.send_expect("show port 0 tx_offload configuration", "testpmd> ")
+ outstring = self.dut.send_expect("show port %d tx_offload configuration" % port_id, "testpmd> ")
result_scanner = r"Port : (.*?)\n"
scanner = re.compile(result_scanner, re.DOTALL)
@@ -255,6 +250,47 @@ class TestRxTx_Offload(TestCase):
self.verify("PKT_RX_VLAN_STRIPPED" not in outstring, "Fail to configure offload by queue.")
self.dut.send_expect("stop", "testpmd>")
+ def checksum_valid_flags(self, packet, direction, flags):
+ """
+ Sends packets and check the checksum valid-flags.
+ """
+ self.dut.send_expect("start", "testpmd>")
+ self.tester.scapy_foreground()
+ self.tester.scapy_append(packet)
+ self.tester.scapy_execute()
+ out = self.dut.get_session_output(timeout=1)
+ lines = out.split("\r\n")
+
+ # collect the rx checksum result
+ if (direction == "rx"):
+ for line in lines:
+ line = line.strip()
+ if len(line) != 0 and line.startswith("rx") and ("flags" in line):
+ if ("ipv4" in flags):
+ self.verify("PKT_RX_IP_CKSUM_BAD" in line, "ipv4 checksum flag is wrong!")
+ else:
+ self.verify("PKT_RX_IP_CKSUM_GOOD" in line, "ipv4 checksum flag is wrong!")
+ if ("udp" in flags) or ("tcp" in flags):
+ self.verify("PKT_RX_L4_CKSUM_BAD" in line, "L4 checksum flag is wrong!")
+ else:
+ self.verify(("PKT_RX_L4_CKSUM_GOOD" in line) or ("PKT_RX_L4_CKSUM_UNKNOWN" in line), "L4 checksum flag is wrong!")
+ # collect the tx checksum result
+ if (direction == "tx"):
+ for line in lines:
+ line = line.strip()
+ if len(line) != 0 and line.startswith("tx") and ("flags" in line):
+ if ("ipv4" in flags):
+ self.verify("PKT_TX_IP_CKSUM" in line, "There is no ipv4 tx checksum flag!")
+ if ("udp" in flags):
+ self.verify("PKT_TX_UDP_CKSUM" in line, "There is no udp tx checksum flag!")
+ if ("tcp") in flags:
+ self.verify("PKT_TX_TCP_CKSUM" in line, "There is no tcp tx checksum flag!")
+ if ("sctp") in flags:
+ self.verify("PKT_TX_SCTP_CKSUM" in line, "There is no sctp tx checksum flag!")
+ if (flags == []):
+ self.verify(("PKT_TX_L4_NO_CKSUM" in line) and ("PKT_TX_IP_CKSUM" not in line), "The tx checksum flag is wrong!")
+ self.dut.send_expect("stop", "testpmd>")
+
def verify_result(self, packet, expect_rxpkts, expect_queue):
"""
verify if the packet is to the expected queue
@@ -294,6 +330,10 @@ class TestRxTx_Offload(TestCase):
"""
Set Rx offload by port.
"""
+ # Define jumboframe packets
+ self.jumbo_pkt1 = r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1",src="192.168.0.2", len=8981)/Raw(load="P"*8961)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+ self.jumbo_pkt2 = r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1",src="192.168.0.3", len=8981)/Raw(load="P"*8961)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+
self.pmdout.start_testpmd("%s" % self.cores, "--rxq=4 --txq=4 --max-pkt-len=9000")
self.dut.send_expect("set fwd rxonly", "testpmd> ")
self.dut.send_expect("set verbose 1", "testpmd> ")
@@ -337,10 +377,25 @@ class TestRxTx_Offload(TestCase):
"""
Set Rx offload by port in cmdline.
"""
+ # Define rx checksum packets
+ self.rxcksum_pkt1 = r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/TCP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+ self.rxcksum_pkt2 = r'sendp([Ether(dst="%s")/IP(chksum=0x0)/TCP(chksum=0xf)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+ self.rxcksum_pkt3 = r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/UDP(chksum=0xf)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+ self.rxcksum_pkt4 = r'sendp([Ether(dst="%s")/IP(chksum=0x0)/UDP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+ flags = []
+
self.pmdout.start_testpmd("%s" % self.cores, "--rxq=4 --txq=4 --enable-rx-cksum")
+ self.dut.send_expect("set fwd csum", "testpmd> ")
+ self.dut.send_expect("set verbose 1", "testpmd> ")
offload = ['ipv4_cksum', 'udp_cksum', 'tcp_cksum']
self.check_port_config("rx", offload)
+ # Check the rx checksum flags
+ self.checksum_valid_flags(self.rxcksum_pkt1, "rx", [])
+ self.checksum_valid_flags(self.rxcksum_pkt2, "rx", ["ipv4","tcp"])
+ self.checksum_valid_flags(self.rxcksum_pkt3, "rx", ["udp"])
+ self.checksum_valid_flags(self.rxcksum_pkt4, "rx", ["ipv4"])
+
# Disable the rx cksum per_port
self.dut.send_expect("port stop 0", "testpmd> ")
self.dut.send_expect("port config 0 rx_offload udp_cksum off", "testpmd> ")
@@ -390,6 +445,9 @@ class TestRxTx_Offload(TestCase):
"""
# Only support ixgbe NICs
self.verify(self.nic in ["niantic", "twinpond", "sagepond", "sageville"], "%s nic not support rx offload setting by queue." % self.nic)
+ # Define the vlan packets
+ self.vlan_pkt1 = r'sendp([Ether(dst="%s")/Dot1Q(vlan=1)/IP(src="192.168.0.1",dst="192.168.0.3")/UDP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+ self.vlan_pkt2 = r'sendp([Ether(dst="%s")/Dot1Q(vlan=1)/IP(src="192.168.0.2",dst="192.168.0.3")/UDP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
self.pmdout.start_testpmd("%s" % self.cores, "--rxq=4 --txq=4")
self.dut.send_expect("set fwd rxonly", "testpmd> ")
@@ -543,6 +601,54 @@ class TestRxTx_Offload(TestCase):
out = self.get_tcpdump_package()
self.verify("vlan 1" in out, "There is no vlan insert.")
+ def test_txoffload_port_checksum(self):
+ """
+ Set Tx offload cksum.
+ """
+ # Define tx checksum packets
+ self.txcksum_ipv4 = r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+ self.txcksum_tcp = r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/TCP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+ self.txcksum_udp = r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/UDP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+ self.txcksum_sctp = r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/SCTP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
+
+ flags = []
+ self.pmdout.start_testpmd("%s" % self.cores, "--rxq=4 --txq=4")
+ self.dut.send_expect("set fwd csum", "testpmd> ")
+ self.dut.send_expect("set verbose 1", "testpmd> ")
+
+ # Check the tx checksum flags
+ self.checksum_valid_flags(self.txcksum_ipv4, "tx", [])
+ self.checksum_valid_flags(self.txcksum_tcp, "tx", [])
+ self.checksum_valid_flags(self.txcksum_udp, "tx", [])
+ self.checksum_valid_flags(self.txcksum_sctp, "tx", [])
+
+ # Disable the tx cksum per_port
+ self.dut.send_expect("port stop 1", "testpmd> ")
+ self.dut.send_expect("port config 1 tx_offload ipv4_cksum on", "testpmd> ")
+ self.dut.send_expect("port start 1", "testpmd> ")
+ offload = ['ipv4_cksum']
+ self.check_port_config("tx", offload, 1)
+ self.checksum_valid_flags(self.txcksum_ipv4, "tx", ["ipv4"])
+
+ self.dut.send_expect("port stop 1", "testpmd> ")
+ self.dut.send_expect("port config 1 tx_offload tcp_cksum on", "testpmd> ")
+ self.dut.send_expect("port start 1", "testpmd> ")
+ offload = ['ipv4_cksum', 'tcp_cksum']
+ self.check_port_config("tx", offload, 1)
+ self.checksum_valid_flags(self.txcksum_tcp, "tx", ["ipv4","tcp"])
+
+ self.dut.send_expect("port stop 1", "testpmd> ")
+ self.dut.send_expect("port config 1 tx_offload udp_cksum on", "testpmd> ")
+ offload = ['ipv4_cksum', 'tcp_cksum', 'udp_cksum']
+ self.check_port_config("tx", offload, 1)
+ self.checksum_valid_flags(self.txcksum_udp, "tx", ["ipv4","udp"])
+
+ self.dut.send_expect("port stop 1", "testpmd> ")
+ self.dut.send_expect("port config 1 tx_offload sctp_cksum on", "testpmd> ")
+ offload = ['ipv4_cksum', 'tcp_cksum', 'udp_cksum', 'sctp_cksum']
+ self.check_port_config("tx", offload, 1)
+ self.checksum_valid_flags(self.txcksum_sctp, "tx", ["ipv4","sctp"])
+
def test_txoffload_port_all(self):
"""
Set all Tx offload capabilities by port.
--
2.7.4
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [dts] [PATCH v2]tests: add tx checksum case to TestSuite_rxtx_offload.py
2019-08-14 8:54 [dts] [PATCH v2]tests: add tx checksum case to TestSuite_rxtx_offload.py Peng Yuan
@ 2019-08-28 6:13 ` Tu, Lijuan
0 siblings, 0 replies; 2+ messages in thread
From: Tu, Lijuan @ 2019-08-28 6:13 UTC (permalink / raw)
To: Peng, Yuan, dts; +Cc: Peng, Yuan
Applied, thanks
> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of Peng Yuan
> Sent: Wednesday, August 14, 2019 4:55 PM
> To: dts@dpdk.org
> Cc: Peng, Yuan <yuan.peng@intel.com>
> Subject: [dts] [PATCH v2]tests: add tx checksum case to
> TestSuite_rxtx_offload.py
>
> Add tx checksum case to TestSuite_rxtx_offload.py
>
> Signed-off-by: Peng Yuan <yuan.peng@intel.com>
>
> diff --git a/tests/TestSuite_rxtx_offload.py b/tests/TestSuite_rxtx_offload.py
> index 77d4f3f..2166c16 100644
> --- a/tests/TestSuite_rxtx_offload.py
> +++ b/tests/TestSuite_rxtx_offload.py
> @@ -107,10 +107,6 @@ class TestRxTx_Offload(TestCase):
> self.pf_pci = self.dut.ports_info[self.dut_ports[0]]['pci']
> self.pmdout = PmdOutput(self.dut)
> self.cores = "1S/4C/1T"
> - self.jumbo_pkt1 =
> r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1",src="192.168.0.2",
> len=8981)/Raw(load="P"*8961)], iface="%s")' % (self.pf_mac, self.tester_itf0)
> - self.jumbo_pkt2 =
> r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1",src="192.168.0.3",
> len=8981)/Raw(load="P"*8961)], iface="%s")' % (self.pf_mac, self.tester_itf0)
> - self.vlan_pkt1 =
> r'sendp([Ether(dst="%s")/Dot1Q(vlan=1)/IP(src="192.168.0.1",dst="192.168.0.
> 3")/UDP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac,
> self.tester_itf0)
> - self.vlan_pkt2 =
> r'sendp([Ether(dst="%s")/Dot1Q(vlan=1)/IP(src="192.168.0.2",dst="192.168.0.
> 3")/UDP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac,
> self.tester_itf0)
>
> def set_up(self):
> """
> @@ -118,7 +114,6 @@ class TestRxTx_Offload(TestCase):
> """
> pass
>
> -
> def verify_link_up(self, max_delay=10):
> ports = self.dut.get_ports(self.nic)
> for port_id in range(len(ports)):
> @@ -153,20 +148,20 @@ class TestRxTx_Offload(TestCase):
> i = i + 1
> return offload_keys
>
> - def check_port_config(self, rxtx, offload):
> + def check_port_config(self, rxtx, offload, port_id=0):
> """
> Check configuration per port.
> """
> global offloads
>
> - result_config = self.dut.send_expect("port start 0", "testpmd> ")
> + result_config = self.dut.send_expect("port start %d" % port_id,
> + "testpmd> ")
> self.verify("Fail" not in result_config, "Fail to configure port")
> self.verify_link_up(20)
>
> if rxtx == "rx":
> - outstring = self.dut.send_expect("show port 0 rx_offload
> configuration", "testpmd> ")
> + outstring = self.dut.send_expect("show port %d rx_offload
> + configuration" % port_id, "testpmd> ")
> elif rxtx == "tx":
> - outstring = self.dut.send_expect("show port 0 tx_offload
> configuration", "testpmd> ")
> + outstring = self.dut.send_expect("show port %d tx_offload
> + configuration" % port_id, "testpmd> ")
>
> result_scanner = r"Port : (.*?)\n"
> scanner = re.compile(result_scanner, re.DOTALL) @@ -255,6 +250,47
> @@ class TestRxTx_Offload(TestCase):
> self.verify("PKT_RX_VLAN_STRIPPED" not in outstring, "Fail to
> configure offload by queue.")
> self.dut.send_expect("stop", "testpmd>")
>
> + def checksum_valid_flags(self, packet, direction, flags):
> + """
> + Sends packets and check the checksum valid-flags.
> + """
> + self.dut.send_expect("start", "testpmd>")
> + self.tester.scapy_foreground()
> + self.tester.scapy_append(packet)
> + self.tester.scapy_execute()
> + out = self.dut.get_session_output(timeout=1)
> + lines = out.split("\r\n")
> +
> + # collect the rx checksum result
> + if (direction == "rx"):
> + for line in lines:
> + line = line.strip()
> + if len(line) != 0 and line.startswith("rx") and ("flags" in line):
> + if ("ipv4" in flags):
> + self.verify("PKT_RX_IP_CKSUM_BAD" in line, "ipv4 checksum
> flag is wrong!")
> + else:
> + self.verify("PKT_RX_IP_CKSUM_GOOD" in line, "ipv4 checksum
> flag is wrong!")
> + if ("udp" in flags) or ("tcp" in flags):
> + self.verify("PKT_RX_L4_CKSUM_BAD" in line, "L4 checksum
> flag is wrong!")
> + else:
> + self.verify(("PKT_RX_L4_CKSUM_GOOD" in line) or
> ("PKT_RX_L4_CKSUM_UNKNOWN" in line), "L4 checksum flag is wrong!")
> + # collect the tx checksum result
> + if (direction == "tx"):
> + for line in lines:
> + line = line.strip()
> + if len(line) != 0 and line.startswith("tx") and ("flags" in line):
> + if ("ipv4" in flags):
> + self.verify("PKT_TX_IP_CKSUM" in line, "There is no ipv4 tx
> checksum flag!")
> + if ("udp" in flags):
> + self.verify("PKT_TX_UDP_CKSUM" in line, "There is no udp tx
> checksum flag!")
> + if ("tcp") in flags:
> + self.verify("PKT_TX_TCP_CKSUM" in line, "There is no tcp tx
> checksum flag!")
> + if ("sctp") in flags:
> + self.verify("PKT_TX_SCTP_CKSUM" in line, "There is no sctp tx
> checksum flag!")
> + if (flags == []):
> + self.verify(("PKT_TX_L4_NO_CKSUM" in line) and
> ("PKT_TX_IP_CKSUM" not in line), "The tx checksum flag is wrong!")
> + self.dut.send_expect("stop", "testpmd>")
> +
> def verify_result(self, packet, expect_rxpkts, expect_queue):
> """
> verify if the packet is to the expected queue @@ -294,6 +330,10 @@
> class TestRxTx_Offload(TestCase):
> """
> Set Rx offload by port.
> """
> + # Define jumboframe packets
> + self.jumbo_pkt1 =
> r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1",src="192.168.0.2",
> len=8981)/Raw(load="P"*8961)], iface="%s")' % (self.pf_mac, self.tester_itf0)
> + self.jumbo_pkt2 =
> + r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1",src="192.168.0.3",
> + len=8981)/Raw(load="P"*8961)], iface="%s")' % (self.pf_mac,
> + self.tester_itf0)
> +
> self.pmdout.start_testpmd("%s" % self.cores, "--rxq=4 --txq=4 --max-
> pkt-len=9000")
> self.dut.send_expect("set fwd rxonly", "testpmd> ")
> self.dut.send_expect("set verbose 1", "testpmd> ") @@ -337,10 +377,25
> @@ class TestRxTx_Offload(TestCase):
> """
> Set Rx offload by port in cmdline.
> """
> + # Define rx checksum packets
> + self.rxcksum_pkt1 =
> r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/TCP(sport=33,
> dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
> + self.rxcksum_pkt2 =
> r'sendp([Ether(dst="%s")/IP(chksum=0x0)/TCP(chksum=0xf)/Raw("x"*20)],
> iface="%s")' % (self.pf_mac, self.tester_itf0)
> + self.rxcksum_pkt3 =
> r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/UDP(chksum=0xf)/Raw("x"*20
> )], iface="%s")' % (self.pf_mac, self.tester_itf0)
> + self.rxcksum_pkt4 =
> r'sendp([Ether(dst="%s")/IP(chksum=0x0)/UDP(sport=33,
> dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
> + flags = []
> +
> self.pmdout.start_testpmd("%s" % self.cores, "--rxq=4 --txq=4 --enable-
> rx-cksum")
> + self.dut.send_expect("set fwd csum", "testpmd> ")
> + self.dut.send_expect("set verbose 1", "testpmd> ")
> offload = ['ipv4_cksum', 'udp_cksum', 'tcp_cksum']
> self.check_port_config("rx", offload)
>
> + # Check the rx checksum flags
> + self.checksum_valid_flags(self.rxcksum_pkt1, "rx", [])
> + self.checksum_valid_flags(self.rxcksum_pkt2, "rx", ["ipv4","tcp"])
> + self.checksum_valid_flags(self.rxcksum_pkt3, "rx", ["udp"])
> + self.checksum_valid_flags(self.rxcksum_pkt4, "rx", ["ipv4"])
> +
> # Disable the rx cksum per_port
> self.dut.send_expect("port stop 0", "testpmd> ")
> self.dut.send_expect("port config 0 rx_offload udp_cksum off",
> "testpmd> ") @@ -390,6 +445,9 @@ class TestRxTx_Offload(TestCase):
> """
> # Only support ixgbe NICs
> self.verify(self.nic in ["niantic", "twinpond", "sagepond", "sageville"],
> "%s nic not support rx offload setting by queue." % self.nic)
> + # Define the vlan packets
> + self.vlan_pkt1 =
> r'sendp([Ether(dst="%s")/Dot1Q(vlan=1)/IP(src="192.168.0.1",dst="192.168.0.
> 3")/UDP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac,
> self.tester_itf0)
> + self.vlan_pkt2 =
> + r'sendp([Ether(dst="%s")/Dot1Q(vlan=1)/IP(src="192.168.0.2",dst="192.1
> + 68.0.3")/UDP(sport=33, dport=34)/Raw("x"*20)], iface="%s")' %
> + (self.pf_mac, self.tester_itf0)
>
> self.pmdout.start_testpmd("%s" % self.cores, "--rxq=4 --txq=4")
> self.dut.send_expect("set fwd rxonly", "testpmd> ") @@ -543,6 +601,54
> @@ class TestRxTx_Offload(TestCase):
> out = self.get_tcpdump_package()
> self.verify("vlan 1" in out, "There is no vlan insert.")
>
> + def test_txoffload_port_checksum(self):
> + """
> + Set Tx offload cksum.
> + """
> + # Define tx checksum packets
> + self.txcksum_ipv4 =
> r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/Raw("x"*20)], iface="%s")' %
> (self.pf_mac, self.tester_itf0)
> + self.txcksum_tcp =
> r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/TCP(sport=33,
> dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
> + self.txcksum_udp =
> r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/UDP(sport=33,
> dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
> + self.txcksum_sctp =
> + r'sendp([Ether(dst="%s")/IP(dst="192.168.0.1")/SCTP(sport=33,
> + dport=34)/Raw("x"*20)], iface="%s")' % (self.pf_mac, self.tester_itf0)
> +
> + flags = []
> + self.pmdout.start_testpmd("%s" % self.cores, "--rxq=4 --txq=4")
> + self.dut.send_expect("set fwd csum", "testpmd> ")
> + self.dut.send_expect("set verbose 1", "testpmd> ")
> +
> + # Check the tx checksum flags
> + self.checksum_valid_flags(self.txcksum_ipv4, "tx", [])
> + self.checksum_valid_flags(self.txcksum_tcp, "tx", [])
> + self.checksum_valid_flags(self.txcksum_udp, "tx", [])
> + self.checksum_valid_flags(self.txcksum_sctp, "tx", [])
> +
> + # Disable the tx cksum per_port
> + self.dut.send_expect("port stop 1", "testpmd> ")
> + self.dut.send_expect("port config 1 tx_offload ipv4_cksum on",
> "testpmd> ")
> + self.dut.send_expect("port start 1", "testpmd> ")
> + offload = ['ipv4_cksum']
> + self.check_port_config("tx", offload, 1)
> + self.checksum_valid_flags(self.txcksum_ipv4, "tx", ["ipv4"])
> +
> + self.dut.send_expect("port stop 1", "testpmd> ")
> + self.dut.send_expect("port config 1 tx_offload tcp_cksum on",
> "testpmd> ")
> + self.dut.send_expect("port start 1", "testpmd> ")
> + offload = ['ipv4_cksum', 'tcp_cksum']
> + self.check_port_config("tx", offload, 1)
> + self.checksum_valid_flags(self.txcksum_tcp, "tx",
> + ["ipv4","tcp"])
> +
> + self.dut.send_expect("port stop 1", "testpmd> ")
> + self.dut.send_expect("port config 1 tx_offload udp_cksum on",
> "testpmd> ")
> + offload = ['ipv4_cksum', 'tcp_cksum', 'udp_cksum']
> + self.check_port_config("tx", offload, 1)
> + self.checksum_valid_flags(self.txcksum_udp, "tx",
> + ["ipv4","udp"])
> +
> + self.dut.send_expect("port stop 1", "testpmd> ")
> + self.dut.send_expect("port config 1 tx_offload sctp_cksum on",
> "testpmd> ")
> + offload = ['ipv4_cksum', 'tcp_cksum', 'udp_cksum', 'sctp_cksum']
> + self.check_port_config("tx", offload, 1)
> + self.checksum_valid_flags(self.txcksum_sctp, "tx",
> + ["ipv4","sctp"])
> +
> def test_txoffload_port_all(self):
> """
> Set all Tx offload capabilities by port.
> --
> 2.7.4
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-08-28 6:13 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-08-14 8:54 [dts] [PATCH v2]tests: add tx checksum case to TestSuite_rxtx_offload.py Peng Yuan
2019-08-28 6:13 ` Tu, Lijuan
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).