Re: [dpdk-dev] |ERROR| pw 9018 ethdev: add a missing sanity check for nb_tx_desc during txq setup

["Liu, Yong" <yong.liu@intel.com>]

Hi Rahul,
Your patch passed "checksum_offload_with_vlan" after rerun this case. Please ignore this error report.

> -----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