Re: [dpdk-dev] |ERROR| pw 8090-8106 acl: handle when SSE 4.1 is unsupported

["Ananyev, Konstantin" <konstantin.ananyev@intel.com>]

> -----Original Message-----
> From: Jan Viktorin [mailto:viktorin@rehivetech.com]
> Sent: Wednesday, October 28, 2015 11:22 AM
> To: Ananyev, Konstantin
> Cc: dev@dpdk.org; Cao, Waterman
> Subject: Re: |ERROR| pw 8090-8106 acl: handle when SSE 4.1 is unsupported
> 
> On Wed, 28 Oct 2015 11:17:37 +0000
> "Ananyev, Konstantin" <konstantin.ananyev@intel.com> wrote:
> 
> > Hi Jan,
> >
> > > -----Original Message-----
> > > From: Jan Viktorin [mailto:viktorin@rehivetech.com]
> > > Sent: Wednesday, October 28, 2015 11:00 AM
> > > To: Ananyev, Konstantin
> > > Cc: dev@dpdk.org
> > > Subject: Fw: |ERROR| pw 8090-8106 acl: handle when SSE 4.1 is unsupported
> > >
> > > Hello Konstantin,
> > >
> > > the ACL patch (with changes as you suggested yesterday) breaks the
> > > following test. I am confused about this. There is nothing in the log
> > > that would help me to determine the source of the problem. How is this
> > > test related to ACL? Moreover, I cannot see the actual packet drop
> > > there, what packet has been dropped?
> >
> > I am also confused - testpmd doesn't use librte_acl at all.
> > Are there any other changes in your patch set?
> > Something related to vector instrincts emulation?
> > As they are now in rte_vect.h and are seen not only by LPM ilbrary?
> 
> So, it is related to all the ARMv7 patch set? I thought it is only this
> single patch... The only other thing I've changed is the LPM where for
> x86/64 it keeps the previous implementation and for other platforms it
> introduces a workaround without SSE. The new rte_vect.h is ARM-only.

Yep, it should be arm-only...

> 
> Jan
> 
> > Probably someone from STC team can explain what exactly packet fails?
> > Konstantin
> >
> > >
> > > Regards
> > > Jan
> > >
> > > Begin forwarded message:
> > >
> > > Date: 27 Oct 2015 13:44:40 -0700
> > > From: sys_stv@intel.com
> > > To: test-report@dpdk.org,viktorin@rehivetech.com
> > > Subject: |ERROR| pw 8090-8106  acl: handle when SSE 4.1 is unsupported
> > >
> > >
> > > Test-Label: Intel Niantic on Fedora
> > > Test-Status: ERROR
> > > Patchwork: http://www.dpdk.org/dev/patchwork/patch/8106/
> > >
> > > DPDK git baseline: affc455438f4cbd3b14e2d9a24fbc154e22d68d3
> > > Patchwork ID: 8090-8106
> > > http://www.dpdk.org/dev/patchwork/patch/8106/
> > > Submitter: Jan Viktorin <viktorin@rehivetech.com>
> > > Date: Tue, 27 Oct 2015 20:13:49 +0100
> > >
> > > 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 75, passed 74, 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_plan.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",
> > > src="52:00:00:00:00:00")/IPv6(src="::2")/UDP()/("X"*46)
> > > [SUITE_TESTER_CMD]  p.show2() [SUITE_TESTER_CMD]  p =
> > > Ether(dst="90:e2:ba:4a:54:81",
> > > src="52:00:00:00:00:00")/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",
> > > src="52:00:00:00:00:00")/IPv6(src="::2")/TCP()/("X"*46)
> > > [SUITE_TESTER_CMD]  p.show2() [SUITE_TESTER_CMD]  p =
> > > Ether(dst="90:e2:ba:4a:54:81",
> > > src="52:00:00:00:00:00")/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",
> > > src="52:00:00:00:00:00")/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]  killall scapy 2>/dev/null; echo tester
> > > [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",
> > > src="52:00:00:00:00:00")/IPv6(src="::1")/UDP(chksum=0xf)/("X"*46)],
> > > iface="p785p2") [SUITE_TESTER_CMD]
> > > sendp([Ether(dst="90:e2:ba:4a:54:81",
> > > src="52:00:00:00:00:00")/IP(chksum=0x0)/SCTP(chksum=0xf)/("X"*48)],
> > > iface="p785p2") [SUITE_TESTER_CMD]
> > > sendp([Ether(dst="90:e2:ba:4a:54:81",
> > > src="52:00:00:00:00:00")/IPv6(src="::1")/TCP(chksum=0xf)/("X"*46)],
> > > iface="p785p2") [SUITE_TESTER_CMD]
> > > sendp([Ether(dst="90:e2:ba:4a:54:81",
> > > src="52:00:00:00:00:00")/IP(chksum=0x0)/UDP(chksum=0xf)/("X"*46)],
> > > iface="p785p2") [SUITE_TESTER_CMD]
> > > sendp([Ether(dst="90:e2:ba:4a:54:81",
> > > src="52:00:00:00:00:00")/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
> > >
> > >
> > > --
> > >   Jan Viktorin                E-mail: Viktorin@RehiveTech.com
> > >   System Architect            Web:    www.RehiveTech.com
> > >   RehiveTech
> > >   Brno, Czech Republic
> 
> 
> 
> --
>   Jan Viktorin                E-mail: Viktorin@RehiveTech.com
>   System Architect            Web:    www.RehiveTech.com
>   RehiveTech
>   Brno, Czech Republic