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* [dpdk-users] using rte_flow via tespmd with Intel X552
@ 2017-08-01 11:26 TETSURO NAKAMURA
  0 siblings, 0 replies; 7+ messages in thread
From: TETSURO NAKAMURA @ 2017-08-01 11:26 UTC (permalink / raw)
  To: wei.zhao1; +Cc: TAKADA Naoki, Satoshi NISHIYAMA, users, wenzhuo.lu

Hi Wei,
(Cc'ing Wenzhuo)

According the e-mail thread [1] below in April,
you have a document about command format when creating flow on ixgbe NICs.

Could you just upload that document to community or
could you share it via an e-mail with me ??

[1] http://dpdk.org/ml/archives/users/2017-April/001786.html

Thanks,

Tetsuro

^ permalink raw reply	[flat|nested] 7+ messages in thread
* Re: [dpdk-users] using rte_flow via tespmd with Intel X552
@ 2017-04-17  2:36 Tetsuro Nakamura
  2017-04-17  2:56 ` Lu, Wenzhuo
  0 siblings, 1 reply; 7+ messages in thread
From: Tetsuro Nakamura @ 2017-04-17  2:36 UTC (permalink / raw)
  To: users; +Cc: Adrien Mazarguil, Zhao1, Wei, Lu, Wenzhuo

Dear Adrien and Wenzhuo,

Thank you very much for your kind reply.
I tried flow_director_filter API directly using testpmd with the same
environment.
So let me add more information.

- Using pktgen-3.0.13, I prepared 2 flows whose dst-Macs are
 0c:c4:7a:cf:66:11 and 0c:c4:7a:cf:66:12 respectively.
```
Pktgen> set 0 seqCnt 2
Pktgen> seq 0 0 0c:c4:7a:cf:66:11 0c:c4:7a:cf:66:01 192.168.1.1
192.168.0.1/24 1234 5678 ipv4 udp 1 64
Pktgen> seq 0 0 0c:c4:7a:cf:66:12 0c:c4:7a:cf:66:02 192.168.1.1
192.168.0.1/24 1234 5678 ipv4 udp 1 64
Pktgen> start 0
```

- Then I started testpmd with options of "--rxq=2 --txq=2" and
"--pkt-filter-mode=perfect-mac-vlan".
- No error had occurred when configuring flow_director_filter.
- When started, all packets were received in Pktgen.
```
$sudo ./dpdk-17.04/x86_64-native-linuxapp-gcc/app/testpmd -l 0-4 -n 4 -- -i
--portmask=0x3 --nb-cores=4 --rxq=2 --txq=2
--pkt-filter-mode=perfect-mac-vlan

testpmd> flow_director_filter 0 mode MAC-VLAN add mac 0c:c4:7a:cf:66:11
vlan 1 flexbytes (0x80,0x00) fwd queue 0 fd_id 1
testpmd> flow_director_filter 0 mode MAC-VLAN add mac 0c:c4:7a:cf:66:12
vlan 1 flexbytes (0x80,0x00) fwd queue 1 fd_id 2
testpmd> start
```

- When queue 0 was stopped, no packet was received in Pktgen.
```
testpmd> stop
testpmd> port 0 rxq 0 stop
testpmd> start
```

- When queue 1 was stopped, all packets were received in Pktgen.
```
testpmd> stop
testpmd> port 0 rxq 0 start
testpmd> port 0 rxq 1 stop
testpmd> start
```

- which (I guess) mean the flow is not supported as you said.
- The mac argument in flow_director_filter is dst-Mac, right?

2017-04-17 9:55 GMT+09:00 Lu, Wenzhuo <wenzhuo.lu@intel.com>:

> Hi,
>
> > -----Original Message-----
> > From: Adrien Mazarguil [mailto:adrien.mazarguil@6wind.com]
> > Sent: Friday, April 14, 2017 5:22 PM
> > To: Tetsuro Nakamura
> > Cc: users@dpdk.org; Lu, Wenzhuo
> > Subject: Re: [dpdk-users] using rte_flow via tespmd with Intel X552
> >
> > Hi Tetsuro,
> >
> > On Thu, Apr 13, 2017 at 10:18:28AM +0900, Tetsuro Nakamura wrote:
> > > Hi All,
> > >
> > > I'm now trying to use simple L2 function with "Generic Flow API
> (rte_flow)"
> > > using testpmd in dpdk-17.02,
> > > but it doesn't work with the error below.
> > >
> > > -----------
> > > $sudo ./dpdk-17.02/x86_64-native-linuxapp-gcc/app/testpmd -l 0-3 -n 4
> > > -- -i
> > > --portmask=0x3 --nb-cores=2
> > >
> > > testpmd> flow validate 0 ingress pattern eth / eth dst is
> > > testpmd> a0:36:9f:78:30:26
> > > / end actions drop / end
> > > Caught error type 9 (specific pattern item): cause: 0x7ffd225adc88,
> > > Not supported by L2 tunnel filter
> > > testpmd> flow validate 0 ingress pattern eth / eth dst is
> > > testpmd> a0:36:9f:78:30:26
> > > / end actions queue index 0 / end
> > > Caught error type 9 (specific pattern item): cause: 0x7ffd225adc88,
> > > Not supported by L2 tunnel filter
> > > -----------
> > >
> > > I tried several other flows and got the same error.
> > > I'm using Intel X552 NIC. The firmware-version is 0x800003e7.
> > >
> > > -----------
> > > $ sudo ethtool -i rename6
> > > driver: ixgbe
> > > version: 5.0.4
> > > firmware-version: 0x800003e7
> > > expansion-rom-version:
> > > bus-info: 0000:03:00.0
> > > supports-statistics: yes
> > > supports-test: yes
> > > supports-eeprom-access: yes
> > > supports-register-dump: yes
> > > supports-priv-flags: no
> > > -----------
> > >
> > > My question is,
> > > am I missing some additional settings to do ?
> > > Should I use another firmware version ?
> > > # DPDK 17.02 official release note says the tested firmware version
> > > was 0x800001cf.
> > > # My version, 0x800003e7 is newer, isn't it?
> > >
> > > I don't think the NIC does't support such simple L2 functions.
> > > But if it doesn't, are there any documents that tell us which NIC
> > > supports which flow rules in rte_flow?
> > > Could you tell me what flows I can try with Intel X552 NIC?
> > >
> > > Thank you and best regards,
> > >
> > > Tetsuro Nakamura, NTT
> >
> > I'm not familiar with ixgbe but this issue reminds me of this thread [1],
> > particularly the following comment:
> >
> >  "the rte_flow_error returned was not very useful for it does return the
> > error of the last tried filter-type (L2 tunnel in ixgbe), and not the
> error  of the
> > filter-type that my setup should use (flow director)"
> >
> > CC'ing Wenzhuo, I think this issue is present in 17.02, has it been
> fixed since?
> >
> > [1] http://dpdk.org/ml/archives/dev/2017-March/059928.html
> +Wei
> About the previous discussion, Wei has sent the patch to remove the tpid
> in ixgbe. But no improvement of error message yet as I know.
>
> I think this flow is not supported. Generic flow API is flexible enough,
> but not every flow can be supported. The flow is supported or not has
> nothing to do with if it's simple. It's limited to HW capability. Wei, do
> you have some doc to shared or even has uploaded to the community? Thanks.
>
> >
> > --
> > Adrien Mazarguil
> > 6WIND
>

^ permalink raw reply	[flat|nested] 7+ messages in thread
* [dpdk-users] using rte_flow via tespmd with Intel X552
@ 2017-04-13  1:18 Tetsuro Nakamura
  2017-04-14  9:22 ` Adrien Mazarguil
  0 siblings, 1 reply; 7+ messages in thread
From: Tetsuro Nakamura @ 2017-04-13  1:18 UTC (permalink / raw)
  To: users

Hi All,

I'm now trying to use simple L2 function with "Generic Flow API (rte_flow)"
using testpmd in dpdk-17.02,
but it doesn't work with the error below.

-----------
$sudo ./dpdk-17.02/x86_64-native-linuxapp-gcc/app/testpmd -l 0-3 -n 4 -- -i
--portmask=0x3 --nb-cores=2

testpmd> flow validate 0 ingress pattern eth / eth dst is a0:36:9f:78:30:26
/ end actions drop / end
Caught error type 9 (specific pattern item): cause: 0x7ffd225adc88, Not
supported by L2 tunnel filter
testpmd> flow validate 0 ingress pattern eth / eth dst is a0:36:9f:78:30:26
/ end actions queue index 0 / end
Caught error type 9 (specific pattern item): cause: 0x7ffd225adc88, Not
supported by L2 tunnel filter
-----------

I tried several other flows and got the same error.
I'm using Intel X552 NIC. The firmware-version is 0x800003e7.

-----------
$ sudo ethtool -i rename6
driver: ixgbe
version: 5.0.4
firmware-version: 0x800003e7
expansion-rom-version:
bus-info: 0000:03:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no
-----------

My question is,
am I missing some additional settings to do ?
Should I use another firmware version ?
# DPDK 17.02 official release note says the tested firmware version was
0x800001cf.
# My version, 0x800003e7 is newer, isn't it?

I don't think the NIC does't support such simple L2 functions.
But if it doesn't, are there any documents that tell us which NIC supports
which flow rules in rte_flow?
Could you tell me what flows I can try with Intel X552 NIC?

Thank you and best regards,

Tetsuro Nakamura, NTT

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2017-08-01 11:27 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2017-08-01 11:26 [dpdk-users] using rte_flow via tespmd with Intel X552 TETSURO NAKAMURA
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2017-04-17  2:36 Tetsuro Nakamura
2017-04-17  2:56 ` Lu, Wenzhuo
2017-04-17  3:05   ` Zhao1, Wei
2017-04-17  3:43     ` Tetsuro Nakamura
2017-04-13  1:18 Tetsuro Nakamura
2017-04-14  9:22 ` Adrien Mazarguil

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