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* [dts] [PATCH] checksum_offload: Support this test in vector mode
@ 2019-06-26 10:13 pvukkisala
  2019-07-03  9:41 ` Tu, Lijuan
  0 siblings, 1 reply; 5+ messages in thread
From: pvukkisala @ 2019-06-26 10:13 UTC (permalink / raw)
  To: dts; +Cc: avijay, fmasood, Phanendra Vukkisala

From: Phanendra Vukkisala <pvukkisala@marvell.com>

Send and sniff 4 packets to support vector mode cavium HW stops calculating
check sums upon receiving first incorrect checksum. So accept unknown also as bad

Signed-off-by: Phanendra Vukkisala <pvukkisala@marvell.com>
---
 tests/TestSuite_checksum_offload.py |   13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/tests/TestSuite_checksum_offload.py b/tests/TestSuite_checksum_offload.py
index db0663e..7176cb9 100644
--- a/tests/TestSuite_checksum_offload.py
+++ b/tests/TestSuite_checksum_offload.py
@@ -129,7 +129,7 @@ class TestChecksumOffload(TestCase):
         self.tester.scapy_foreground()
 
         for packet_type in packets_sent.keys():
-            self.tester.scapy_append('sendp([%s], iface="%s")' % (packets_sent[packet_type], tx_interface))
+            self.tester.scapy_append('sendp([%s], iface="%s", count=4)' % (packets_sent[packet_type], tx_interface))
             self.tester.scapy_execute()
             out = self.dut.get_session_output(timeout=1)
             lines = out.split("\r\n")
@@ -146,7 +146,10 @@ class TestChecksumOffload(TestCase):
                             if (flag == 1):
                                 self.verify("PKT_RX_L4_CKSUM_GOOD" in line, "Packet Rx L4 checksum valid-flags error!")
                             elif (flag == 0):
-                                self.verify("PKT_RX_L4_CKSUM_BAD" in line, "Packet Rx L4 checksum valid-flags error!")
+                                if self.nic == "cavium_a063":
+                                    self.verify("PKT_RX_L4_CKSUM_BAD" in line or "PKT_RX_L4_CKSUM_UNKNOWN" in line, "Packet Rx L4 checksum valid-flags error!")
+                                else:
+                                    self.verify("PKT_RX_L4_CKSUM_BAD" in line, "Packet Rx L4 checksum valid-flags error!")
                     else:
                         if "PKT_RX_L4_CKSUM" not in line:
                             self.verify(0, "There is no L4 checksum flags appeared!")
@@ -185,11 +188,11 @@ class TestChecksumOffload(TestCase):
 
         self.tester.send_expect("exit()", "#")
 
-        inst = self.tester.tcpdump_sniff_packets(intf=rx_interface, count=len(packets_sent),
+        inst = self.tester.tcpdump_sniff_packets(intf=rx_interface, count=len(packets_sent)*4,
                 filters=[{'layer': 'ether', 'config': {'src': sniff_src}}])
 
         for packet_type in packets_sent.keys():
-            self.tester.scapy_append('sendp([%s], iface="%s")' % (packets_sent[packet_type], tx_interface))
+            self.tester.scapy_append('sendp([%s], iface="%s", count=4)' % (packets_sent[packet_type], tx_interface))
 
         self.tester.scapy_execute()
         p = self.tester.load_tcpdump_sniff_packets(inst)
@@ -197,7 +200,7 @@ class TestChecksumOffload(TestCase):
         reslist = [p[i].pktgen.pkt.sprintf("%IP.chksum%;%TCP.chksum%;%UDP.chksum%;%SCTP.chksum%") for i in range(nr_packets)]
         out = string.join(reslist, ",")
         packets_received = out.split(',')
-        self.verify(len(packets_sent) == len(packets_received), "Unexpected Packets Drop")
+        self.verify(len(packets_sent)*4 == len(packets_received), "Unexpected Packets Drop")
 
         for packet_received in packets_received:
             ip_checksum, tcp_checksum, udp_checksum, sctp_checksum = packet_received.split(';')
-- 
1.7.9.5


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dts] [PATCH] checksum_offload: Support this test in vector mode
  2019-06-26 10:13 [dts] [PATCH] checksum_offload: Support this test in vector mode pvukkisala
@ 2019-07-03  9:41 ` Tu, Lijuan
  0 siblings, 0 replies; 5+ messages in thread
From: Tu, Lijuan @ 2019-07-03  9:41 UTC (permalink / raw)
  To: pvukkisala, dts; +Cc: avijay, fmasood

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of
> pvukkisala@marvell.com
> Sent: Wednesday, June 26, 2019 6:14 PM
> To: dts@dpdk.org
> Cc: avijay@marvell.com; fmasood@marvell.com; Phanendra Vukkisala
> <pvukkisala@marvell.com>
> Subject: [dts] [PATCH] checksum_offload: Support this test in vector mode
> 
> From: Phanendra Vukkisala <pvukkisala@marvell.com>
> 
> Send and sniff 4 packets to support vector mode cavium HW stops
> calculating check sums upon receiving first incorrect checksum. So accept
> unknown also as bad
> 
> Signed-off-by: Phanendra Vukkisala <pvukkisala@marvell.com>
> ---
>  tests/TestSuite_checksum_offload.py |   13 ++++++++-----
>  1 file changed, 8 insertions(+), 5 deletions(-)
> 
> diff --git a/tests/TestSuite_checksum_offload.py
> b/tests/TestSuite_checksum_offload.py
> index db0663e..7176cb9 100644
> --- a/tests/TestSuite_checksum_offload.py
> +++ b/tests/TestSuite_checksum_offload.py
> @@ -129,7 +129,7 @@ class TestChecksumOffload(TestCase):
>          self.tester.scapy_foreground()
> 
>          for packet_type in packets_sent.keys():
> -            self.tester.scapy_append('sendp([%s], iface="%s")' %
> (packets_sent[packet_type], tx_interface))
> +            self.tester.scapy_append('sendp([%s], iface="%s", count=4)'
> + % (packets_sent[packet_type], tx_interface))
>              self.tester.scapy_execute()
>              out = self.dut.get_session_output(timeout=1)
>              lines = out.split("\r\n")
> @@ -146,7 +146,10 @@ class TestChecksumOffload(TestCase):
>                              if (flag == 1):
>                                  self.verify("PKT_RX_L4_CKSUM_GOOD" in line, "Packet Rx
> L4 checksum valid-flags error!")
>                              elif (flag == 0):
> -                                self.verify("PKT_RX_L4_CKSUM_BAD" in line, "Packet Rx
> L4 checksum valid-flags error!")
> +                                if self.nic == "cavium_a063":
> +                                    self.verify("PKT_RX_L4_CKSUM_BAD" in line or
> "PKT_RX_L4_CKSUM_UNKNOWN" in line, "Packet Rx L4 checksum valid-flags
> error!")
> +                                else:
> +                                    self.verify("PKT_RX_L4_CKSUM_BAD"
> + in line, "Packet Rx L4 checksum valid-flags error!")
>                      else:
>                          if "PKT_RX_L4_CKSUM" not in line:
>                              self.verify(0, "There is no L4 checksum flags appeared!")
> @@ -185,11 +188,11 @@ class TestChecksumOffload(TestCase):
> 
>          self.tester.send_expect("exit()", "#")
> 
> -        inst = self.tester.tcpdump_sniff_packets(intf=rx_interface,
> count=len(packets_sent),
> +        inst = self.tester.tcpdump_sniff_packets(intf=rx_interface,
> + count=len(packets_sent)*4,
>                  filters=[{'layer': 'ether', 'config': {'src': sniff_src}}])
> 
>          for packet_type in packets_sent.keys():
> -            self.tester.scapy_append('sendp([%s], iface="%s")' %
> (packets_sent[packet_type], tx_interface))
> +            self.tester.scapy_append('sendp([%s], iface="%s", count=4)'
> + % (packets_sent[packet_type], tx_interface))
> 
>          self.tester.scapy_execute()
>          p = self.tester.load_tcpdump_sniff_packets(inst)
> @@ -197,7 +200,7 @@ class TestChecksumOffload(TestCase):
>          reslist =
> [p[i].pktgen.pkt.sprintf("%IP.chksum%;%TCP.chksum%;%UDP.chksum%;%SCTP.
> chksum%") for i in range(nr_packets)]
>          out = string.join(reslist, ",")
>          packets_received = out.split(',')
> -        self.verify(len(packets_sent) == len(packets_received), "Unexpected
> Packets Drop")
> +        self.verify(len(packets_sent)*4 == len(packets_received),
> + "Unexpected Packets Drop")
> 
>          for packet_received in packets_received:
>              ip_checksum, tcp_checksum, udp_checksum, sctp_checksum =
> packet_received.split(';')
> --
> 1.7.9.5


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dts] [PATCH] checksum_offload: Support this test in vector mode
  2019-06-26  7:01 ` Tu, Lijuan
@ 2019-06-26 10:14   ` Phanendra Vukkisala
  0 siblings, 0 replies; 5+ messages in thread
From: Phanendra Vukkisala @ 2019-06-26 10:14 UTC (permalink / raw)
  To: Tu, Lijuan, dts; +Cc: Vijaya Bhaskar Annayyolla, Faisal Masood

Hi Lijuan,

Submitted patch.

Regards,
Phanendra

-----Original Message-----
From: Tu, Lijuan <lijuan.tu@intel.com> 
Sent: Wednesday, June 26, 2019 12:31 PM
To: Phanendra Vukkisala <pvukkisala@marvell.com>; dts@dpdk.org
Cc: Vijaya Bhaskar Annayyolla <avijay@marvell.com>; Faisal Masood <fmasood@marvell.com>
Subject: RE: [dts] [PATCH] checksum_offload: Support this test in vector mode

Hi Phanendra,

Could you please rework the patch, applied failed , maybe because the code baseline changed.

Applying: checksum_offload: Support this test in vector mode
error: patch failed: tests/TestSuite_checksum_offload.py:174
error: tests/TestSuite_checksum_offload.py: patch does not apply Patch failed at 0001 checksum_offload: Support this test in vector mode

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of 
> pvukkisala@marvell.com
> Sent: Friday, June 14, 2019 7:13 PM
> To: dts@dpdk.org
> Cc: avijay@marvell.com; fmasood@marvell.com; Phanendra Vukkisala 
> <pvukkisala@marvell.com>
> Subject: [dts] [PATCH] checksum_offload: Support this test in vector 
> mode
> 
> From: Phanendra Vukkisala <pvukkisala@marvell.com>
> 
> Send and sniff 4 packets to support vector mode cavium  HW stops 
> calculating check sums upon receiving first incorrect checksum. So 
> accept unknown also as bad
> 
> Signed-off-by: Phanendra Vukkisala <pvukkisala@marvell.com>
> ---
>  tests/TestSuite_checksum_offload.py |   13 ++++++++-----
>  1 file changed, 8 insertions(+), 5 deletions(-)
> 
> diff --git a/tests/TestSuite_checksum_offload.py
> b/tests/TestSuite_checksum_offload.py
> index 6541ba5..d4021b9 100644
> --- a/tests/TestSuite_checksum_offload.py
> +++ b/tests/TestSuite_checksum_offload.py
> @@ -118,7 +118,7 @@ class TestChecksumOffload(TestCase):
>          self.tester.scapy_foreground()
> 
>          for packet_type in packets_sent.keys():
> -            self.tester.scapy_append('sendp([%s], iface="%s")' %
> (packets_sent[packet_type], tx_interface))
> +            self.tester.scapy_append('sendp([%s], iface="%s", count=4)'
> + % (packets_sent[packet_type], tx_interface))
>              self.tester.scapy_execute()
>              out = self.dut.get_session_output(timeout=1)
>              lines = out.split("\r\n") @@ -146,7 +146,10 @@ class 
> TestChecksumOffload(TestCase):
>                                  self.verify("PKT_RX_L4_CKSUM_GOOD" in 
> line, "Packet Rx
> L4 checksum valid-flags error!")
>                                  self.verify("PKT_RX_IP_CKSUM_GOOD" in 
> line, "Packet Rx IP checksum valid-flags error!")
>                              elif (flag == 0):
> -                                self.verify("PKT_RX_L4_CKSUM_BAD" in line, "Packet Rx
> L4 checksum valid-flags error!")
> +                                if self.nic == "cavium_a063":
> +                                    self.verify("PKT_RX_L4_CKSUM_BAD" 
> + in line or
> "PKT_RX_L4_CKSUM_UNKNOWN" in line, "Packet Rx L4 checksum valid-flags
> error!")
> +                                else:
> +                                    self.verify("PKT_RX_L4_CKSUM_BAD"
> + in line, "Packet Rx L4 checksum valid-flags error!")
>                                  self.verify("PKT_RX_IP_CKSUM_BAD" in 
> line, "Packet Rx IP checksum valid-flags error!")
> 
>          self.dut.send_expect("stop", "testpmd>") @@ -174,11 +177,11 
> @@ class TestChecksumOffload(TestCase):
> 
>          self.tester.send_expect("exit()", "#")
> 
> -        inst = self.tester.tcpdump_sniff_packets(intf=rx_interface,
> count=len(packets_sent),
> +        inst = self.tester.tcpdump_sniff_packets(intf=rx_interface,
> + count=len(packets_sent)*4,
>                  filters=[{'layer':'ether', 'config':{'src': 
> sniff_src}}])
> 
>          for packet_type in packets_sent.keys():
> -            self.tester.scapy_append('sendp([%s], iface="%s")' %
> (packets_sent[packet_type], tx_interface))
> +            self.tester.scapy_append('sendp([%s], iface="%s", count=4)'
> + % (packets_sent[packet_type], tx_interface))
> 
>          self.tester.scapy_execute()
>  	p = self.tester.load_tcpdump_sniff_packets(inst)
> @@ -186,7 +189,7 @@ class TestChecksumOffload(TestCase):
>  	reslist =
> [p[i].pktgen.pkt.sprintf("%IP.chksum%;%TCP.chksum%;%UDP.chksum%;%SCTP.
> chksum%") for i in range(nr_packets)]
>  	out = string.join(reslist, ",")
>          packets_received = out.split(',')
> -        self.verify(len(packets_sent) == len(packets_received), "Unexpected
> Packets Drop")
> +        self.verify(len(packets_sent)*4 == len(packets_received), 
> + "Unexpected Packets Drop")
> 
>          for packet_received in packets_received:
>              ip_checksum, tcp_checksum, udp_checksum, sctp_checksum =
> packet_received.split(';')
> --
> 1.7.9.5


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dts] [PATCH] checksum_offload: Support this test in vector mode
  2019-06-14 11:12 pvukkisala
@ 2019-06-26  7:01 ` Tu, Lijuan
  2019-06-26 10:14   ` Phanendra Vukkisala
  0 siblings, 1 reply; 5+ messages in thread
From: Tu, Lijuan @ 2019-06-26  7:01 UTC (permalink / raw)
  To: pvukkisala, dts; +Cc: avijay, fmasood

Hi Phanendra,

Could you please rework the patch, applied failed , maybe because the code baseline changed.

Applying: checksum_offload: Support this test in vector mode
error: patch failed: tests/TestSuite_checksum_offload.py:174
error: tests/TestSuite_checksum_offload.py: patch does not apply
Patch failed at 0001 checksum_offload: Support this test in vector mode

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of
> pvukkisala@marvell.com
> Sent: Friday, June 14, 2019 7:13 PM
> To: dts@dpdk.org
> Cc: avijay@marvell.com; fmasood@marvell.com; Phanendra Vukkisala
> <pvukkisala@marvell.com>
> Subject: [dts] [PATCH] checksum_offload: Support this test in vector mode
> 
> From: Phanendra Vukkisala <pvukkisala@marvell.com>
> 
> Send and sniff 4 packets to support vector mode cavium  HW stops
> calculating check sums upon receiving first incorrect checksum. So accept
> unknown also as bad
> 
> Signed-off-by: Phanendra Vukkisala <pvukkisala@marvell.com>
> ---
>  tests/TestSuite_checksum_offload.py |   13 ++++++++-----
>  1 file changed, 8 insertions(+), 5 deletions(-)
> 
> diff --git a/tests/TestSuite_checksum_offload.py
> b/tests/TestSuite_checksum_offload.py
> index 6541ba5..d4021b9 100644
> --- a/tests/TestSuite_checksum_offload.py
> +++ b/tests/TestSuite_checksum_offload.py
> @@ -118,7 +118,7 @@ class TestChecksumOffload(TestCase):
>          self.tester.scapy_foreground()
> 
>          for packet_type in packets_sent.keys():
> -            self.tester.scapy_append('sendp([%s], iface="%s")' %
> (packets_sent[packet_type], tx_interface))
> +            self.tester.scapy_append('sendp([%s], iface="%s", count=4)'
> + % (packets_sent[packet_type], tx_interface))
>              self.tester.scapy_execute()
>              out = self.dut.get_session_output(timeout=1)
>              lines = out.split("\r\n")
> @@ -146,7 +146,10 @@ class TestChecksumOffload(TestCase):
>                                  self.verify("PKT_RX_L4_CKSUM_GOOD" in line, "Packet Rx
> L4 checksum valid-flags error!")
>                                  self.verify("PKT_RX_IP_CKSUM_GOOD" in line, "Packet Rx
> IP checksum valid-flags error!")
>                              elif (flag == 0):
> -                                self.verify("PKT_RX_L4_CKSUM_BAD" in line, "Packet Rx
> L4 checksum valid-flags error!")
> +                                if self.nic == "cavium_a063":
> +                                    self.verify("PKT_RX_L4_CKSUM_BAD" in line or
> "PKT_RX_L4_CKSUM_UNKNOWN" in line, "Packet Rx L4 checksum valid-flags
> error!")
> +                                else:
> +                                    self.verify("PKT_RX_L4_CKSUM_BAD"
> + in line, "Packet Rx L4 checksum valid-flags error!")
>                                  self.verify("PKT_RX_IP_CKSUM_BAD" in line, "Packet Rx IP
> checksum valid-flags error!")
> 
>          self.dut.send_expect("stop", "testpmd>") @@ -174,11 +177,11 @@
> class TestChecksumOffload(TestCase):
> 
>          self.tester.send_expect("exit()", "#")
> 
> -        inst = self.tester.tcpdump_sniff_packets(intf=rx_interface,
> count=len(packets_sent),
> +        inst = self.tester.tcpdump_sniff_packets(intf=rx_interface,
> + count=len(packets_sent)*4,
>                  filters=[{'layer':'ether', 'config':{'src': sniff_src}}])
> 
>          for packet_type in packets_sent.keys():
> -            self.tester.scapy_append('sendp([%s], iface="%s")' %
> (packets_sent[packet_type], tx_interface))
> +            self.tester.scapy_append('sendp([%s], iface="%s", count=4)'
> + % (packets_sent[packet_type], tx_interface))
> 
>          self.tester.scapy_execute()
>  	p = self.tester.load_tcpdump_sniff_packets(inst)
> @@ -186,7 +189,7 @@ class TestChecksumOffload(TestCase):
>  	reslist =
> [p[i].pktgen.pkt.sprintf("%IP.chksum%;%TCP.chksum%;%UDP.chksum%;%SCTP.
> chksum%") for i in range(nr_packets)]
>  	out = string.join(reslist, ",")
>          packets_received = out.split(',')
> -        self.verify(len(packets_sent) == len(packets_received), "Unexpected
> Packets Drop")
> +        self.verify(len(packets_sent)*4 == len(packets_received),
> + "Unexpected Packets Drop")
> 
>          for packet_received in packets_received:
>              ip_checksum, tcp_checksum, udp_checksum, sctp_checksum =
> packet_received.split(';')
> --
> 1.7.9.5


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [dts] [PATCH] checksum_offload: Support this test in vector mode
@ 2019-06-14 11:12 pvukkisala
  2019-06-26  7:01 ` Tu, Lijuan
  0 siblings, 1 reply; 5+ messages in thread
From: pvukkisala @ 2019-06-14 11:12 UTC (permalink / raw)
  To: dts; +Cc: avijay, fmasood, Phanendra Vukkisala

From: Phanendra Vukkisala <pvukkisala@marvell.com>

Send and sniff 4 packets to support vector mode
cavium  HW stops calculating check sums upon receiving first incorrect checksum. So accept unknown also as bad

Signed-off-by: Phanendra Vukkisala <pvukkisala@marvell.com>
---
 tests/TestSuite_checksum_offload.py |   13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/tests/TestSuite_checksum_offload.py b/tests/TestSuite_checksum_offload.py
index 6541ba5..d4021b9 100644
--- a/tests/TestSuite_checksum_offload.py
+++ b/tests/TestSuite_checksum_offload.py
@@ -118,7 +118,7 @@ class TestChecksumOffload(TestCase):
         self.tester.scapy_foreground()
 
         for packet_type in packets_sent.keys():
-            self.tester.scapy_append('sendp([%s], iface="%s")' % (packets_sent[packet_type], tx_interface))
+            self.tester.scapy_append('sendp([%s], iface="%s", count=4)' % (packets_sent[packet_type], tx_interface))
             self.tester.scapy_execute()
             out = self.dut.get_session_output(timeout=1)
             lines = out.split("\r\n")
@@ -146,7 +146,10 @@ class TestChecksumOffload(TestCase):
                                 self.verify("PKT_RX_L4_CKSUM_GOOD" in line, "Packet Rx L4 checksum valid-flags error!")
                                 self.verify("PKT_RX_IP_CKSUM_GOOD" in line, "Packet Rx IP checksum valid-flags error!")
                             elif (flag == 0):
-                                self.verify("PKT_RX_L4_CKSUM_BAD" in line, "Packet Rx L4 checksum valid-flags error!")
+                                if self.nic == "cavium_a063":
+                                    self.verify("PKT_RX_L4_CKSUM_BAD" in line or "PKT_RX_L4_CKSUM_UNKNOWN" in line, "Packet Rx L4 checksum valid-flags error!")
+                                else:
+                                    self.verify("PKT_RX_L4_CKSUM_BAD" in line, "Packet Rx L4 checksum valid-flags error!")
                                 self.verify("PKT_RX_IP_CKSUM_BAD" in line, "Packet Rx IP checksum valid-flags error!")
 
         self.dut.send_expect("stop", "testpmd>")
@@ -174,11 +177,11 @@ class TestChecksumOffload(TestCase):
 
         self.tester.send_expect("exit()", "#")
 
-        inst = self.tester.tcpdump_sniff_packets(intf=rx_interface, count=len(packets_sent),
+        inst = self.tester.tcpdump_sniff_packets(intf=rx_interface, count=len(packets_sent)*4,
                 filters=[{'layer':'ether', 'config':{'src': sniff_src}}])
 
         for packet_type in packets_sent.keys():
-            self.tester.scapy_append('sendp([%s], iface="%s")' % (packets_sent[packet_type], tx_interface))
+            self.tester.scapy_append('sendp([%s], iface="%s", count=4)' % (packets_sent[packet_type], tx_interface))
 
         self.tester.scapy_execute()
 	p = self.tester.load_tcpdump_sniff_packets(inst)
@@ -186,7 +189,7 @@ class TestChecksumOffload(TestCase):
 	reslist = [p[i].pktgen.pkt.sprintf("%IP.chksum%;%TCP.chksum%;%UDP.chksum%;%SCTP.chksum%") for i in range(nr_packets)]
 	out = string.join(reslist, ",")
         packets_received = out.split(',')
-        self.verify(len(packets_sent) == len(packets_received), "Unexpected Packets Drop")
+        self.verify(len(packets_sent)*4 == len(packets_received), "Unexpected Packets Drop")
 
         for packet_received in packets_received:
             ip_checksum, tcp_checksum, udp_checksum, sctp_checksum = packet_received.split(';')
-- 
1.7.9.5


^ permalink raw reply	[flat|nested] 5+ messages in thread

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-- links below jump to the message on this page --
2019-06-26 10:13 [dts] [PATCH] checksum_offload: Support this test in vector mode pvukkisala
2019-07-03  9:41 ` Tu, Lijuan
  -- strict thread matches above, loose matches on Subject: below --
2019-06-14 11:12 pvukkisala
2019-06-26  7:01 ` Tu, Lijuan
2019-06-26 10:14   ` Phanendra Vukkisala

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