Fix enqueue/dequeue can't handle chained vring descriptors;
Remove unnecessary vring descriptor length updating;
Add support copying scattered mbuf to vring;
Changchun Ouyang (4):
lib_vhost: Fix enqueue/dequeue can't handle chained vring descriptors
lib_vhost: Refine code style
lib_vhost: Ex
Remove unnecessary new line.
Signed-off-by: Changchun Ouyang
---
lib/librte_vhost/vhost_rxtx.c | 9 +++--
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/lib/librte_vhost/vhost_rxtx.c b/lib/librte_vhost/vhost_rxtx.c
index b887e0b..1f145bf 100644
--- a/lib/librte_vhost/vhost_rxt
Vring enqueue need consider the 2 cases:
1. use separate descriptors to contain virtio header and actual data, e.g. the
first descriptor
is for virtio header, and then followed by descriptors for actual data.
2. virtio header and some data are put together in one descriptor, e.g. the
first
Extract codes into 2 common functions:
update_secure_len which is used to accumulate the buffer len in the vring
descriptors.
and fill_buf_vec which is used to fill struct buf_vec.
Changes in v5
- merge fill_buf_vec into update_secure_len
- do both tasks in one-time loop
Signed-off-by: Chang
Remove these unnecessary vring descriptor length updating, vhost should not
change them.
virtio in front end should assign value to desc.len for both rx and tx.
Signed-off-by: Changchun Ouyang
---
lib/librte_vhost/vhost_rxtx.c | 17 +
1 file changed, 1 insertion(+), 16 deletions
Hi,
> -Original Message-
> From: He, Shaopeng
> Sent: Tuesday, June 02, 2015 10:59 AM
> To: dev at dpdk.org
> Cc: Chen, Jing D; Qiu, Michael; He, Shaopeng
> Subject: [PATCH 1/3] fm10k: update VLAN filter
>
> VLAN filter was updated to add/delete one static entry in MAC table for each
> co
Hi,
> -Original Message-
> From: He, Shaopeng
> Sent: Tuesday, June 02, 2015 10:59 AM
> To: dev at dpdk.org
> Cc: Chen, Jing D; Qiu, Michael; He, Shaopeng
> Subject: [PATCH 2/3] fm10k: add MAC filter
>
> MAC filter function was newly added, each PF and VF can have up to 64 MAC
> addresses
Hi,
> -Original Message-
> From: He, Shaopeng
> Sent: Tuesday, June 02, 2015 10:59 AM
> To: dev at dpdk.org
> Cc: Chen, Jing D; Qiu, Michael; He, Shaopeng
> Subject: [PATCH 3/3] fm10k: update VLAN offload features
>
> Fm10k PF/VF does not support QinQ; VLAN strip and filter are always on
Acked-by: Tommy Long
-Original Message-
From: Xie, Huawei
Sent: Friday, June 5, 2015 4:13 AM
To: dev at dpdk.org
Cc: Long, Thomas
Subject: [PATCH 0/2] vhost: numa aware allocation of virtio_net device and
vhost virt queue
The virtio_net device and vhost virt queue should be allocated o
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Pawel Wodkowski
> Sent: Thursday, February 19, 2015 11:55 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH v4 4/7] move rte_eth_dev_check_mq_mode()
> logic to driver
>
> Function rte_eth_dev_check_mq_mode
Acked-by: Helin Zhang
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Wenzhuo Lu
> Sent: Friday, June 5, 2015 1:22 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH 00/26] update ixgbe base driver
>
> Short summary:
> *update copyright and readme
> *fix
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Thomas Monjalon
> Sent: Thursday, June 4, 2015 2:00 PM
> To: Xie, Huawei
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] vhost: enable live migration
> 2015-06-01 04:47, Ouyang, Changchun:
> > From: d
~/Git/dpdk$ uname -a
Linux engine 3.16.0-31-generic #43-Ubuntu SMP Tue Mar 10 17:37:36 UTC
2015 x86_64 x86_64 x86_64 GNU/Linux
git log last commit:
commit c1715402df8f7fdb2392e12703d5b6f81fd5f447
Author: Helin Zhang
Date: Thu Jun 4 14:54:32 2015 +0800
i40evf: fix jumbo frame support
Aft
Hi list,
After drivers separation, the following building error was encountered,
it seems the build system build lib/ first and link it into libintel_dpdk.a
and then drivers/ got compiled, so the symbols in drivers never got linked
into libintel_dpdk.a.
I guess we need add some dependence on driv
On 2015/4/24 15:27, Luke Gorrie wrote:
> On 24 April 2015 at 03:01, Linhaifeng wrote:
>
>> If not add memory fence what would happen? Packets loss or interrupt
>> loss?How to test it ?
>>
>
> You should be able to test it like this:
>
> 1. Boot two Linux kernel (e.g. 3.13) guests.
> 2. Connec
> -Original Message-
> From: Chen, Jing D
> Sent: Tuesday, June 09, 2015 10:54 AM
> To: He, Shaopeng; dev at dpdk.org
> Cc: Qiu, Michael
> Subject: RE: [PATCH 1/3] fm10k: update VLAN filter
>
> Hi,
>
> > -Original Message-
> > From: He, Shaopeng
> > Sent: Tuesday, June 02, 2015 10
On 9 June 2015 at 09:04, Linhaifeng wrote:
> On 2015/4/24 15:27, Luke Gorrie wrote:
> > You should be able to test it like this:
> >
> > 1. Boot two Linux kernel (e.g. 3.13) guests.
> > 2. Connect them via vhost switch.
> > 3. Run continuous traffic between them (e.g. iperf).
> >
> > I would expe
On 09/06/2015 07:31, Li Wei wrote:
> Hi list,
>
> After drivers separation, the following building error was encountered,
> it seems the build system build lib/ first and link it into libintel_dpdk.a
> and then drivers/ got compiled, so the symbols in drivers never got linked
> into libintel_dpdk.a
> -Original Message-
> From: Chen, Jing D
> Sent: Tuesday, June 09, 2015 11:25 AM
> To: He, Shaopeng; dev at dpdk.org
> Cc: Qiu, Michael
> Subject: RE: [PATCH 2/3] fm10k: add MAC filter
>
> Hi,
>
> > -Original Message-
> > From: He, Shaopeng
> > Sent: Tuesday, June 02, 2015 10:59
On Tue, Jun 09, 2015 at 03:04:02PM +0800, Linhaifeng wrote:
>
>
> On 2015/4/24 15:27, Luke Gorrie wrote:
> > On 24 April 2015 at 03:01, Linhaifeng wrote:
> >
> >> If not add memory fence what would happen? Packets loss or interrupt
> >> loss?How to test it ?
> >>
> >
> > You should be able to
> -Original Message-
> From: Chen, Jing D
> Sent: Tuesday, June 09, 2015 11:27 AM
> To: He, Shaopeng; dev at dpdk.org
> Cc: Qiu, Michael
> Subject: RE: [PATCH 3/3] fm10k: update VLAN offload features
>
> Hi,
>
>
> > -Original Message-
> > From: He, Shaopeng
> > Sent: Tuesday, Jun
Tested-by: Yong Liu
- Tested Commit: c1715402df8f7fdb2392e12703d5b6f81fd5f447
- OS: Fedora20 3.15.5
- GCC: gcc version 4.8.3 20140911
- CPU: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz
- NIC: Intel Corporation Device XL710 [8086:1584] Firmware 4.33
- Default x86_64-native-linuxapp-gcc configuration
Hi anybody met this error. You can modify vmx , change drive "e1000"
to "vmxnet3", This error go away.
Don't understand why in deep , but it can work now.
2015-06-09 12:42 GMT+08:00 Mo Jia :
> ~/Git/dpdk$ uname -a
> Linux engine 3.16.0-31-generic #43-Ubuntu SMP Tue Mar 10 17:37:36 UTC
> 2015 x86_6
The combined lib was being created after building the lib root dir.
With the new directory hierarchy, it should be created after the
drivers root dir instead.
Fixes: 980ed498eb1dd0 ("drivers: create new directory")
Signed-off-by: Sergio Gonzalez Monroy
---
mk/rte.sdkbuild.mk | 2 +-
1 file chan
On 08/06/2015 22:29, Thomas F Herbert wrote:
> Sorry,
>
> I apologize on behalf of my fingers. I meant combined library build is
> broken when PMD_BOND is selected.
>
>
> On 6/8/15 4:14 PM, Thomas F Herbert wrote:
>> I just noticed that shared library build is broking. I am building
>> current mas
PCAP PMD vdev is used mostly for testing. Increase snapshot len
parameter provided to pcap_open_live() to accept packet more
then 4096 (support jumbo frames for pcap pmd).
Signed-off-by: Maxim Uvarov
---
lib/librte_pmd_pcap/rte_eth_pcap.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
Inherit build varibles only so that this file can be included
from other projects.
Signed-off-by: Maxim Uvarov
---
mk/rte.app.mk | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index 34dff2a..b75925d 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.ap
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Sergio Gonzalez
> Monroy
> Sent: Tuesday, June 09, 2015 10:37 AM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH] mk: fix combined library building
>
> The combined lib was being created after building the
> -Original Message-
> From: Zoltan Kiss [mailto:zoltan.kiss at linaro.org]
> Sent: Wednesday, June 03, 2015 6:47 PM
> To: Ananyev, Konstantin; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] ixgbe: fix checking for tx_free_thresh
>
>
>
> On 02/06/15 18:35, Ananyev, Konstantin wrote:
Hello Maxim,
On 06/09/2015 12:15 PM, Maxim Uvarov wrote:
> Inherit build varibles only so that this file can be included
> from other projects.
>
> Signed-off-by: Maxim Uvarov
Can you detail a bit more what you want to do?
Why do you need to include rte.app.mk? This file is
internal to the dpdk
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Maxim Uvarov
> Sent: Tuesday, June 9, 2015 11:15 AM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH] support jumbo frames for pcap vdev
>
> PCAP PMD vdev is used mostly for testing. Increase snapshot len para
On 06/09/15 15:15, Mcnamara, John wrote:
>> -Original Message-
>> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Maxim Uvarov
>> Sent: Tuesday, June 9, 2015 11:15 AM
>> To: dev at dpdk.org
>> Subject: [dpdk-dev] [PATCH] support jumbo frames for pcap vdev
>>
>> PCAP PMD vdev is used
On Fedora 22, the "ar" binary operates by default in deterministic mode,
making the "u" parameter irrelevant, and leading to warning messages
getting printed in the build output like below.
INSTALL-LIB librte_kvargs.a
ar: `u' modifier ignored since `D' is the default (see `U')
There are two opt
On Mon, Jun 08, 2015 at 04:57:22PM +0200, Olivier Matz wrote:
> In __rte_pktmbuf_prefree_seg(), there was an optimization to avoid using
> a costly atomic operation when updating the mbuf reference counter if
> its value is 1. Indeed, it means that we are the only owner of the mbuf,
> and therefore
On 06/09/15 15:05, Olivier MATZ wrote:
> Hello Maxim,
>
> On 06/09/2015 12:15 PM, Maxim Uvarov wrote:
>> Inherit build varibles only so that this file can be included
>> from other projects.
>>
>> Signed-off-by: Maxim Uvarov
>
> Can you detail a bit more what you want to do?
> Why do you need to i
On 6/9/15 5:40 AM, Gonzalez Monroy, Sergio wrote:
> On 08/06/2015 22:29, Thomas F Herbert wrote:
>> Sorry,
>>
>> I apologize on behalf of my fingers. I meant combined library build is
>> broken when PMD_BOND is selected.
>>
>>
>> On 6/8/15 4:14 PM, Thomas F Herbert wrote:
>>> I just noticed that
On 6/9/2015 4:47 PM, Michael S. Tsirkin wrote:
> On Tue, Jun 09, 2015 at 03:04:02PM +0800, Linhaifeng wrote:
>>
>> On 2015/4/24 15:27, Luke Gorrie wrote:
>>> On 24 April 2015 at 03:01, Linhaifeng wrote:
>>>
If not add memory fence what would happen? Packets loss or interrupt
loss?How to
Hi Bruce,
On 06/09/2015 02:51 PM, Bruce Richardson wrote:
> On Fedora 22, the "ar" binary operates by default in deterministic mode,
> making the "u" parameter irrelevant, and leading to warning messages
> getting printed in the build output like below.
>
>INSTALL-LIB librte_kvargs.a
> ar: `u'
Hi Maxim,
On 06/09/2015 02:59 PM, Maxim Uvarov wrote:
> On 06/09/15 15:05, Olivier MATZ wrote:
>> Hello Maxim,
>>
>> On 06/09/2015 12:15 PM, Maxim Uvarov wrote:
>>> Inherit build varibles only so that this file can be included
>>> from other projects.
>>>
>>> Signed-off-by: Maxim Uvarov
>>
>> Can
On 09/06/15 12:18, Ananyev, Konstantin wrote:
>
>
>> -Original Message-
>> From: Zoltan Kiss [mailto:zoltan.kiss at linaro.org]
>> Sent: Wednesday, June 03, 2015 6:47 PM
>> To: Ananyev, Konstantin; dev at dpdk.org
>> Subject: Re: [dpdk-dev] [PATCH] ixgbe: fix checking for tx_free_thresh
>
This patch implements xstats_get() and xstats_reset() in dev_ops for
ixgbe to expose detailed error statistics to DPDK applications. The
dump_cfg application was extended to demonstrate the usage of
retrieving statistics for DPDK interfaces and renamed to proc_info
in order reflect this new functio
Add MAC error and drop statistics to struct rte_eth_stats and the
extended stats.
Signed-off-by: Maryam Tahhan
---
lib/librte_ether/rte_ethdev.c | 4
lib/librte_ether/rte_ethdev.h | 4
2 files changed, 8 insertions(+)
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_et
Move stats register reads to ixgbe_read_stats_registers() as it will be
used by the functions to retrieve stats and extended stats.
Signed-off-by: Maryam Tahhan
---
drivers/net/ixgbe/ixgbe_ethdev.c | 76
1 file changed, 54 insertions(+), 22 deletions(-)
Implement xstats_get() and xstats_reset() in dev_ops for ixgbe to
expose detailed error statistics to DPDK applications.
Signed-off-by: Maryam Tahhan
---
drivers/net/ixgbe/ixgbe_ethdev.c | 85
1 file changed, 85 insertions(+)
diff --git a/drivers/net/ixg
Extend rte_eth_xstats_get to retrieve additional stats from the device
driver as well the top level extended stats.
Signed-off-by: Maryam Tahhan
---
lib/librte_ether/rte_ethdev.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte
Extend testpmd to show additional aggregate extended stats.
Signed-off-by: Maryam Tahhan
---
app/test-pmd/config.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index f788ed5..b42d83f 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/c
Remove the dump_cfg application, this will be replaced by a new app
called proc_info that will implement the same functionality as dump_cfg
and extend it to retrieve statistics for DPDK ports.
Signed-off-by: Maryam Tahhan
---
app/Makefile | 1 -
app/dump_cfg/Makefile | 45 -
proc_info displays statistics information including extened stats for
given DPDK ports and dumps the memory information for DPDK.
Signed-off-by: Maryam Tahhan
---
MAINTAINERS| 4 +
app/Makefile | 1 +
app/proc_info/Makefile | 45 +
app/proc_info/main.c | 514
On 2015/5/29 16:11, Chen, Jing D wrote:
> From: "Chen Jing D(Mark)"
>
> This patch set include a few bug fixes and enhancements on fm10k driver.
>
> Chen Jing D(Mark) (6):
> fm10k: Fix improper RX buffer size assignment
> fm10k: Fix jumbo frame issue
> fm10k: Fix data integrity issue with mu
Hi,
I as glibc developer that wrote current strcmp code have some comments.
First is that gcc builtins for *cmp are garbage that produce rep cmpsb
which is slower than byte-by-byte loop. So compile your test again with
-fno-builtin-memcmp and your performance gain will probably disappear.
Then t
On 06/09/15 17:37, Olivier MATZ wrote:
> Hi Maxim,
>
> On 06/09/2015 02:59 PM, Maxim Uvarov wrote:
>> On 06/09/15 15:05, Olivier MATZ wrote:
>>> Hello Maxim,
>>>
>>> On 06/09/2015 12:15 PM, Maxim Uvarov wrote:
Inherit build varibles only so that this file can be included
from other projec
On 2015/6/5 17:03, Chen, Jing D wrote:
> From: "Chen Jing D(Mark)"
>
> Add functions to support promiscuous/allmulticast enable and
> disable.
>
> Signed-off-by: Chen Jing D(Mark)
> ---
> drivers/net/fm10k/fm10k_ethdev.c | 118
> +-
> 1 files changed, 117 in
On 2015/6/9 11:27, Chen, Jing D wrote:
> Hi,
>
>
>> -Original Message-
>> From: He, Shaopeng
>> Sent: Tuesday, June 02, 2015 10:59 AM
>> To: dev at dpdk.org
>> Cc: Chen, Jing D; Qiu, Michael; He, Shaopeng
>> Subject: [PATCH 3/3] fm10k: update VLAN offload features
>>
>> Fm10k PF/VF does not
> -Original Message-
> From: Zoltan Kiss [mailto:zoltan.kiss at linaro.org]
> Sent: Tuesday, June 09, 2015 4:08 PM
> To: Ananyev, Konstantin; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] ixgbe: fix checking for tx_free_thresh
>
>
>
> On 09/06/15 12:18, Ananyev, Konstantin wrote:
>
On 2015/6/2 10:59, He, Shaopeng wrote:
> VLAN filter was updated to add/delete one static entry in MAC table for each
> combination of VLAN and MAC address. More sanity checks were added.
>
> Signed-off-by: Shaopeng He
> ---
> drivers/net/fm10k/fm10k.h| 23 +
> drivers/net
On 2015/6/2 10:59, He, Shaopeng wrote:
> MAC filter function was newly added, each PF and VF can have up to 64 MAC
> addresses. VF filter needs support from PF host, which is not available now.
>
> Signed-off-by: Shaopeng He
> ---
> drivers/net/fm10k/fm10k.h| 3 +-
> drivers/net/fm10k/fm
On 2015/5/29 16:11, Chen, Jing D wrote:
> From: "Chen Jing D(Mark)"
>
> In fm10k, PF driver needs to communicate with switch through
> mailbox if it needs to add/delete MAC address.
> This fix will validate if switch is ready before going forward.
> Then, it is necessary to acquire LPORT_MAP info
On 09/06/15 16:44, Ananyev, Konstantin wrote:
>
>
>> -Original Message-
>> From: Zoltan Kiss [mailto:zoltan.kiss at linaro.org]
>> Sent: Tuesday, June 09, 2015 4:08 PM
>> To: Ananyev, Konstantin; dev at dpdk.org
>> Subject: Re: [dpdk-dev] [PATCH] ixgbe: fix checking for tx_free_thresh
>>
Hi,
I'm working on Clear Linux project, and when I was integrating DPDK
kernel modules to our kernel I found there are two headers with
BSD License
rte_pci_dev_feature_defs.h
rte_pci_dev_features.h
those are included in igb_uio module.
Are those licenses correct?
Thanks,
Miguel
Including maintainers in CC
On Tue, Jun 09, 2015 at 12:40:57PM -0500, Miguel Bernal Marin wrote:
> Hi,
>
> I'm working on Clear Linux project, and when I was integrating DPDK
> kernel modules to our kernel I found there are two headers with
> BSD License
>
> rte_pci_dev_feature_defs.h
> rte_pci
Hello. I am having some trouble with getting various dpdk applications to work
when using in a KVM VM. This happens with the 2nd port on a dual port adapter.
What I have configured:
Haswell-ep host with KVM, 2 x i40e phys functions bound to vfio-pci, 2
functions assigned to KVM guest. In
On your system, what is your iommu and intel_iommu kernel parameters?
Could you try to use uio_pci_generic for both PF on host and VF in guest after
configuring "iommu=pt" on your system?
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Andrew Theurer
> Sen
On Mon, 8 Jun 2015 13:28:57 +0800
Cunming Liang wrote:
> v12 changes
> - bsd cleanup for unused variable warning
> - fix awkward line split in debug message
>
> v11 changes
> - typo cleanup and check kernel style
>
> v10 changes
> - code rework to return actual error code
> - bug fix for
On Tue, 9 Jun 2015 16:10:40 +0100
Maryam Tahhan wrote:
> Add MAC error and drop statistics to struct rte_eth_stats and the
> extended stats.
> Signed-off-by: Maryam Tahhan
> ---
> lib/librte_ether/rte_ethdev.c | 4
> lib/librte_ether/rte_ethdev.h | 4
> 2 files changed, 8 insertions(
On Mon, 8 Jun 2015 11:58:10 +0100
Bruce Richardson wrote:
> On Fri, Jun 05, 2015 at 10:45:04PM +0200, Thomas Monjalon wrote:
> > 2015-06-05 17:01, Bruce Richardson:
> > > The macro to turn on additional debug output when the app was compiled
> > > with "-DDEBUG" was missing a ";".
> >
> > It sho
- Original Message -
> From: "Danny Zhou"
> To: "Andrew Theurer"
> Cc: dev at dpdk.org
> Sent: Tuesday, June 9, 2015 6:38:49 PM
> Subject: RE: Trouble with Tx on some i40 ports in KVM VM
>
> On your system, what is your iommu and intel_iommu kernel parameters?
>
> Could you try to use
On Wed, 15 Apr 2015 08:20:19 -0700
Stephen Hemminger wrote:
> Change the features from bit mask to bit number. This allows the
> DPDK driver to use the definitions from Linux[1]. This makes doing
> enhancements to DPDK driver easier when new feature bits are added.
>
> More importantly, get rid
On Sun, 7 Jun 2015 16:02:04 +0800 (CST)
"Tim Deng" wrote:
>
> Hi,
>
> Under heavy work load, I found there were some packet lost caused by
> "Failed?to get enough desc from vring...", is there any way to get the
> vring size larger?
>
> Thanks,
> Tim
One thing that could help the DPDK virtio
On Fri, 5 Jun 2015 18:35:02 +0100
Maryam Tahhan wrote:
> Implement xstats_get() and xstats_reset() in dev_ops for ixgbe to expose
> detailed error statistics to DPDK applications.
>
> Signed-off-by: Maryam Tahhan
Also, the bug where CRC is included in Tx byte count but
not in the Rx byte coun
On Wed, 10 Jun 2015 00:42:59 +
"Zhang, Helin" wrote:
> Hi Miguel
>
> My thought is there might be something wrong. Let's see what comments from
> other experts!
> Thank you very much for the good catch!
>
> Regards,
> Helin
>
> > -Original Message-
> > From: Miguel Bernal Marin [m
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