Re: |ERROR| pw 9018 ethdev: add a missing sanity check for nb_tx_desc during txq setup

[Yuanhan Liu <yuanhan.liu@linux.intel.com>]

On Mon, Nov 23, 2015 at 07:06:45AM +0000, Liu, Yong wrote:
> Hi Rahul,
> Your patch passed "checksum_offload_with_vlan" after rerun this case. Please ignore this error report.

I got a same report few weeks ago. And my patch was very vhost-user
specific, touching nothing else. Even though, I sent a report for
double check, and got no reply.

I also got several "report" while replying to the same patch (not from
me). I sent another report, yet no reply received.


	--yliu

> 
> > -----Original Message-----
> > From: Rahul Lakkireddy [mailto:rahul.lakkireddy@chelsio.com]
> > Sent: Friday, November 20, 2015 9:37 PM
> > To: dev@dpdk.org
> > Cc: Liu, Yong; Kumar Sanghvi; Nirranjan Kirubaharan; Felix Marti
> > Subject: Re: |ERROR| pw 9018 ethdev: add a missing sanity check for
> > nb_tx_desc during txq setup
> > 
> > Hi all,
> > 
> > I received this auto email regarding 'Unexpected Packets Drop' and
> > it is referring to my patch.  I don't think I've changed anything that
> > could cause this.  Kindly advise.
> > 
> > Thanks,
> > Rahul
> > 
> > On Friday, November 11/20/15, 2015 at 03:14:51 -0800, sys_stv@intel.com
> > wrote:
> > > Test-Label: Intel Niantic on Fedora
> > > Test-Status: ERROR
> > > Patchwork: http://www.dpdk.org/dev/patchwork/patch/9018/
> > >
> > > DPDK git baseline: e64833f2273ac67becbca10d9f2f1598872dc99e
> > > Patchwork ID: 9018
> > > http://www.dpdk.org/dev/patchwork/patch/9018/
> > > Submitter: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
> > > Date: Fri, 20 Nov 2015 15:56:37 +0530
> > >
> > > Source Compilation:
> > > OS: fedora
> > > Nic: niantic
> > > i686-native-linuxapp-gcc: compile pass
> > > x86_64-native-linuxapp-gcc: compile pass
> > >
> > > DTS validation:
> > > OS: fedora
> > > Nic: Niantic
> > > TestType: auto
> > > GCC: 4
> > > x86_64-native-linuxapp-gcc:  total 79, passed 78, failed 1.
> > > Failed Case List:
> > > Target: x86_64-native-linuxapp-gcc
> > > OS: fedora
> > > Failed DTS case:
> > > checksum_offload_with_vlan:
> > http://dpdk.org/browse/tools/dts/tree/test_plans/checksum_offload_test_pla
> > n.rst
> > >
> > > DTS Validation Error:
> > >
> > ==========================================================================
> > ==============================================
> > >
> > ==========================================================================
> > ==============================================
> > > TEST SUITE : TestChecksumOffload
> > >
> > > ------------------------------------------------------------------------
> > -------
> > > Begin: Test Casetest_checksum_offload_with_vlan
> > > --------------------------------------------------
> > > FAILED  'Unexpected Packets Drop'
> > > --------------------------------------------------
> > > [   SUITE_DUT_CMD]  ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x6 -n 4
> > -- -i --portmask=0x3 --disable-hw-vlan --enable-rx-cksum --crc-strip --
> > txqflags=0
> > > [   SUITE_DUT_CMD]  set verbose 1
> > > [   SUITE_DUT_CMD]  set fwd csum
> > > [   SUITE_DUT_CMD]  csum set ip hw 0
> > > [   SUITE_DUT_CMD]  csum set udp hw 0
> > > [   SUITE_DUT_CMD]  csum set tcp hw 0
> > > [   SUITE_DUT_CMD]  csum set sctp hw 0
> > > [   SUITE_DUT_CMD]  csum set ip hw 1
> > > [   SUITE_DUT_CMD]  csum set udp hw 1
> > > [   SUITE_DUT_CMD]  csum set tcp hw 1
> > > [   SUITE_DUT_CMD]  csum set sctp hw 1
> > > [   SUITE_DUT_CMD]  start
> > > [SUITE_TESTER_CMD]  scapy
> > > [SUITE_TESTER_CMD]  sys.path.append("./")
> > > [SUITE_TESTER_CMD]  from sctp import *
> > > [SUITE_TESTER_CMD]  p =
> > Ether(dst="90:e2:ba:4a:54:81")/IPv6(src="::2")/UDP()/("X"*46)
> > > [SUITE_TESTER_CMD]  p.show2()
> > > [SUITE_TESTER_CMD]  p =
> > Ether(dst="90:e2:ba:4a:54:81")/IP(src="127.0.0.2")/SCTP()/("X"*48)
> > > [SUITE_TESTER_CMD]  p.show2()
> > > [SUITE_TESTER_CMD]  p =
> > Ether(dst="90:e2:ba:4a:54:81")/IPv6(src="::2")/TCP()/("X"*46)
> > > [SUITE_TESTER_CMD]  p.show2()
> > > [SUITE_TESTER_CMD]  p =
> > Ether(dst="90:e2:ba:4a:54:81")/IP(src="127.0.0.2")/UDP()/("X"*46)
> > > [SUITE_TESTER_CMD]  p.show2()
> > > [SUITE_TESTER_CMD]  p =
> > Ether(dst="90:e2:ba:4a:54:81")/IP(src="127.0.0.2")/TCP()/("X"*46)
> > > [SUITE_TESTER_CMD]  p.show2()
> > > [SUITE_TESTER_CMD]  exit()
> > > [SUITE_TESTER_CMD]  echo -n '' >  scapyResult.txt
> > > [SUITE_TESTER_CMD]  scp sniff.py root@10.239.128.80:~/
> > > [SUITE_TESTER_CMD]  SCAPY Receive setup:
> > > [SUITE_TESTER_CMD]  scapy
> > > [SUITE_TESTER_CMD]  subprocess.call("scapy -c sniff.py &", shell=True)
> > > [SUITE_TESTER_CMD]  sys.path.append("./")
> > > [SUITE_TESTER_CMD]  import sctp
> > > [SUITE_TESTER_CMD]  from sctp import *
> > > [SUITE_TESTER_CMD]
> > sendp([Ether(dst="90:e2:ba:4a:54:81")/IPv6(src="::1")/UDP(chksum=0xf)/("X"
> > *46)], iface="p785p2")
> > > [SUITE_TESTER_CMD]
> > sendp([Ether(dst="90:e2:ba:4a:54:81")/IP(chksum=0x0)/SCTP(chksum=0xf)/("X"
> > *48)], iface="p785p2")
> > > [SUITE_TESTER_CMD]
> > sendp([Ether(dst="90:e2:ba:4a:54:81")/IPv6(src="::1")/TCP(chksum=0xf)/("X"
> > *46)], iface="p785p2")
> > > [SUITE_TESTER_CMD]
> > sendp([Ether(dst="90:e2:ba:4a:54:81")/IP(chksum=0x0)/UDP(chksum=0xf)/("X"*
> > 46)], iface="p785p2")
> > > [SUITE_TESTER_CMD]
> > sendp([Ether(dst="90:e2:ba:4a:54:81")/IP(chksum=0x0)/TCP(chksum=0xf)/("X"*
> > 46)], iface="p785p2")
> > > [SUITE_TESTER_CMD]  exit()
> > > [SUITE_TESTER_CMD]  cat scapyResult.txt
> > > [SUITE_TESTER_CMD]  SCAPY Result:
> > > End test_checksum_offload_with_vlan
> > > ------------------------------------------------------------------------
> > -------
> > > [SUITE_DUT_CMD] quit
> > >
> > >
> > >
> > > DPDK STV team