> -Original Message-
> From: Ouyang, Changchun
> Sent: Wednesday, December 24, 2014 1:23 PM
> To: dev at dpdk.org
> Cc: Liang, Cunming; Cao, Waterman; Ouyang, Changchun
> Subject: [PATCH v3 5/6] ixgbe: Config VF RSS
>
> It needs config RSS and IXGBE_MRQC and IXGBE_VFPSRTYPE to enable VF
On 1/2/2015 11:08 PM, Lyn M wrote:
> Neil, your patch works. I am now able to run testpmd, as well as l3fwd
> with DPDK 1.8.0 and CONFIG_RTE_BUILD_COMBINE_LIBS=y. Thank you much!
>
> In my original post, I thought my choice of hex portmask -p 0x3 was causing
> this issue -- now I know that was no
Hi Steve,
> -Original Message-
> From: Liang, Cunming
> Sent: Sunday, January 4, 2015 10:11 AM
> To: Ouyang, Changchun; dev at dpdk.org
> Cc: Cao, Waterman
> Subject: RE: [PATCH v3 5/6] ixgbe: Config VF RSS
>
>
>
> > -Original Message-
> > From: Ouyang, Changchun
> > Sent: Wedne
This patch enables VF RSS for Niantic, which allow each VF having at most 4
queues.
The actual queue number per VF depends on the total number of pool, which is
determined by the max number of VF at PF initialization stage and the number of
queue specified in config:
1) If the max number of VF is
Put global register configuring out of loop for queue; also fix typo and indent;
Also fix typo and indent.
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 35 ++-
1 file changed, 18 insertions(+), 17 deletions(-)
diff --git a/lib/librte_pm
Negotiate API version with VF when receiving the IXGBE_VF_API_NEGOTIATE message.
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_ixgbe/ixgbe_ethdev.h | 1 +
lib/librte_pmd_ixgbe/ixgbe_pf.c | 25 +
2 files changed, 26 insertions(+)
diff --git a/lib/librte_pmd_ixgb
Check mq mode for VMDq RSS, handle it correctly instead of returning an error;
Also remove the limitation of per pool queue number has max value of 1, because
the per pool queue number could be 2 or 4 if it is VMDq RSS mode;
The number of rxq specified in config will determine the mq mode for VMDq
It needs config RSS and IXGBE_MRQC and IXGBE_VFPSRTYPE to enable VF RSS.
The psrtype will determine how many queues the received packets will distribute
to,
and the value of psrtype should depends on both facet: max VF rxq number which
has been negotiated with PF, and the number of rxq specified
Set VMDq RSS mode if it has VF(VF number is more than 1) and has RSS
information.
Signed-off-by: Changchun Ouyang
---
app/test-pmd/testpmd.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 8c69756..6230f8b 100644
--- a/app/te
Get the available Rx and Tx queue number when receiving IXGBE_VF_GET_QUEUES
message from VF.
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_ixgbe/ixgbe_pf.c | 35 ++-
1 file changed, 34 insertions(+), 1 deletion(-)
diff --git a/lib/librte_pmd_ixgbe/ixgbe_pf.
On 01/04/15 09:18, Ouyang Changchun wrote:
> Put global register configuring out of loop for queue; also fix typo and
> indent;
> Also fix typo and indent.
>
> Signed-off-by: Changchun Ouyang
Reviewed-by: Vlad Zolotarov
> ---
> lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 35 ++--
On 01/04/15 09:18, Ouyang Changchun wrote:
> Negotiate API version with VF when receiving the IXGBE_VF_API_NEGOTIATE
> message.
>
> Signed-off-by: Changchun Ouyang
Reviewed-by: Vlad Zolotarov
> ---
> lib/librte_pmd_ixgbe/ixgbe_ethdev.h | 1 +
> lib/librte_pmd_ixgbe/ixgbe_pf.c | 25 +++
On 01/04/15 10:26, Vlad Zolotarov wrote:
>
> On 01/04/15 09:18, Ouyang Changchun wrote:
>> Negotiate API version with VF when receiving the
>> IXGBE_VF_API_NEGOTIATE message.
>>
>> Signed-off-by: Changchun Ouyang
>
> Reviewed-by: Vlad Zolotarov
One small remark below.
>
>> ---
>> lib/librte
Hi Vlad,
> -Original Message-
> From: Vlad Zolotarov [mailto:vladz at cloudius-systems.com]
> Sent: Sunday, January 4, 2015 4:30 PM
> To: Ouyang, Changchun; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v4 2/6] ixgbe: Negotiate VF API version
>
>
> On 01/04/15 10:26, Vlad Zolotarov wr
On 01/04/15 09:18, Ouyang Changchun wrote:
> Get the available Rx and Tx queue number when receiving IXGBE_VF_GET_QUEUES
> message from VF.
>
> Signed-off-by: Changchun Ouyang
> ---
> lib/librte_pmd_ixgbe/ixgbe_pf.c | 35 ++-
> 1 file changed, 34 insertions(+),
On 01/04/15 10:37, Ouyang, Changchun wrote:
> Hi Vlad,
>
>> -Original Message-
>> From: Vlad Zolotarov [mailto:vladz at cloudius-systems.com]
>> Sent: Sunday, January 4, 2015 4:30 PM
>> To: Ouyang, Changchun; dev at dpdk.org
>> Subject: Re: [dpdk-dev] [PATCH v4 2/6] ixgbe: Negotiate VF API
On 01/04/15 09:18, Ouyang Changchun wrote:
> Check mq mode for VMDq RSS, handle it correctly instead of returning an error;
> Also remove the limitation of per pool queue number has max value of 1,
> because
> the per pool queue number could be 2 or 4 if it is VMDq RSS mode;
>
> The number of rxq
On 01/04/15 09:18, Ouyang Changchun wrote:
> Set VMDq RSS mode if it has VF(VF number is more than 1) and has RSS
> information.
>
> Signed-off-by: Changchun Ouyang
> ---
> app/test-pmd/testpmd.c | 10 ++
> 1 file changed, 10 insertions(+)
>
> diff --git a/app/test-pmd/testpmd.c b/app
Hi Alex and Olivier,
Alex, I made the test and the segmentation is not at the IP level (i.e.
each packet ip total length indicated the mss length), hence the 16 bits
total length limitation is not relevant here.
I went over the 82599 datasheet and as Olivier mentioned it is a 18 bits
field, hence
> -Original Message-
> From: Vlad Zolotarov [mailto:vladz at cloudius-systems.com]
> Sent: Sunday, January 4, 2015 4:40 PM
> To: Ouyang, Changchun; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v4 2/6] ixgbe: Negotiate VF API version
>
>
> On 01/04/15 10:37, Ouyang, Changchun wrote:
>
> -Original Message-
> From: Vlad Zolotarov [mailto:vladz at cloudius-systems.com]
> Sent: Sunday, January 4, 2015 4:45 PM
> To: Ouyang, Changchun; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v4 4/6] ether: Check VMDq RSS mode
>
>
> On 01/04/15 09:18, Ouyang Changchun wrote:
> > Che
> -Original Message-
> From: Vlad Zolotarov [mailto:vladz at cloudius-systems.com]
> Sent: Sunday, January 4, 2015 4:50 PM
> To: Ouyang, Changchun; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v4 6/6] testpmd: Set Rx VMDq RSS mode
>
>
> On 01/04/15 09:18, Ouyang Changchun wrote:
> >
On 01/04/15 10:51, Ouyang, Changchun wrote:
>> -Original Message-
>> From: Vlad Zolotarov [mailto:vladz at cloudius-systems.com]
>> Sent: Sunday, January 4, 2015 4:40 PM
>> To: Ouyang, Changchun; dev at dpdk.org
>> Subject: Re: [dpdk-dev] [PATCH v4 2/6] ixgbe: Negotiate VF API version
>>
>
On 01/04/15 10:58, Ouyang, Changchun wrote:
>> -Original Message-
>> From: Vlad Zolotarov [mailto:vladz at cloudius-systems.com]
>> Sent: Sunday, January 4, 2015 4:45 PM
>> To: Ouyang, Changchun; dev at dpdk.org
>> Subject: Re: [dpdk-dev] [PATCH v4 4/6] ether: Check VMDq RSS mode
>>
>>
>>
On 01/04/15 11:01, Ouyang, Changchun wrote:
>> -Original Message-
>> From: Vlad Zolotarov [mailto:vladz at cloudius-systems.com]
>> Sent: Sunday, January 4, 2015 4:50 PM
>> To: Ouyang, Changchun; dev at dpdk.org
>> Subject: Re: [dpdk-dev] [PATCH v4 6/6] testpmd: Set Rx VMDq RSS mode
>>
>>
> -Original Message-
> From: Tetsuya Mukawa [mailto:mukawa at igel.co.jp]
> Sent: Wednesday, December 24, 2014 12:21 AM
> To: Xie, Huawei; dev at dpdk.org
> Cc: haifeng.lin at intel.com
> Subject: Re: [PATCH RFC v2 08/12] lib/librte_vhost: vhost-user support
>
> (2014/12/11 6:37), Huawei X
On Sun, Jan 4, 2015 at 10:50 AM, Helmut Sim wrote:
> Hi Alex and Olivier,
>
> Alex, I made the test and the segmentation is not at the IP level (i.e.
> each packet ip total length indicated the mss length), hence the 16 bits
> total length limitation is not relevant here.
>
Oliver thanks for rep
correct.
In such case, a modified api should not require to set the ip_hdr
total_length field, which is 16 bits.
The HW will assign the correct packet length for each transmitted IP packet
which is l3_len+l4_len+mss (except of the last segment which may be smaller
than mss).
Sim
On Sun, Jan 4, 20
Hi,
I plan to work on this and would like to know if I need consider anything
else other than mentioned in the email by Olivier/Neil i.e.go with 2
directories
common-os/generic-os
common-posix
under librte_eal directory and move relevant files accordingly.
Thanks,
Ravi
On Mon, Dec 29, 2014 at
Hi,
We have a Gigabyte H97N motherboard which has I217 Intel chipset which uses
e100e drivers. I looked into lib/librte_pmd_e1000 directory and I do see
that e1000e code is integrated but missing some support for read/write from
flash_address and other minor things. I have made changes shown below
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