Hi，Ferruh
> -Original Message-
> From: Yigit, Ferruh
> Sent: Wednesday, March 8, 2017 7:21 PM
> To: Zhao1, Wei ; dev@dpdk.org
> Cc: Lu, Wenzhuo
> Subject: Re: [dpdk-dev] [PATCH 3/3] net/i40e: implement device reset on
> port
>
> On 3/3/2017 4:56 AM, Wei Zhao wrote:
> > Implement the devi
On Mon, Mar 13, 2017 at 03:09:15PM +, Wenfeng Liu wrote:
> This commit fixes an array overflow when number of queues is higher than 8.
Firstly, this commit log could be a bit more informative, to something
like:
virtio-user limits the qeueue number to 8 but provides no limit
check aga
On 3/9/2017 11:27 AM, Hemant Agrawal wrote:
On 3/8/2017 9:09 PM, Thomas Monjalon wrote:
2017-03-08 18:22, Hemant Agrawal:
On Fri, 3 Mar 2017 18:16:36 +0530, Hemant Agrawal
wrote:
I think the current mempool handlers should be moved first in a
separate patch.
Yes it should have been done earl
On Mon, Mar 13, 2017 at 09:33:21AM +, Wenfeng Liu wrote:
> The valid tap file descriptor range should be equal or greater
> than zero instead of non-zero
>
> Fixes: e3b434818bbb ("net/virtio-user: support kernel vhost")
>
Cc: sta...@dpdk.org
Applied to dpdk-next-virtio. Thanks.
--y
On Thu, Mar 09, 2017 at 02:46:27PM +0100, Thomas Monjalon wrote:
> 2016-08-23 15:42, Rich Lane:
> > On Mon, Aug 22, 2016 at 7:16 AM, Yuanhan Liu
> > wrote:
> > > On Thu, Aug 18, 2016 at 11:27:06AM -0700, Rich Lane wrote:
> > > > I could also add back concurrent enqueue support for mergeable RX, bu
> -Original Message-
> From: Thomas Monjalon [mailto:thomas.monja...@6wind.com]
> Sent: Monday, March 13, 2017 7:35 AM
> To: Zhang, Helin ; Wu, Jingjing
> ; Chen, Jing D
> Cc: Yigit, Ferruh ; vincent.jar...@6wind.com;
> dev@dpdk.org
> Subject: Re: i40e SR-IOV with Linux PF
>
> +Cc dev@d
> -Original Message-
> From: Ananyev, Konstantin
> Sent: Tuesday, March 14, 2017 6:13 AM
> To: Dai, Wei ; dev@dpdk.org
> Cc: sta...@dpdk.org
> Subject: RE: [PATCH] examples/ip_fragmentation: fix check of packet type
>
>
>
> > > Hi Wei,
> > >
> > > >
> > > > Hi, Konstantin
> > > > I see y
If the user reconfigures the queues size, then the previosly allocated
memzone may potentially be too small. Instead, always free the old
memzone and allocate a new one.
Fixes: dfaff37fc46d ("vmxnet3: import new vmxnet3 poll mode driver
implementation")
Signed-off-by: Chas Williams
---
driver
> > Hi Wei,
> >
> > >
> > > Hi, Konstantin
> > > I see your point.
> > > I think your method can work.
> > > But I think your method is a bit complex. As you method need to add more
> > codes.
> > > Anyway this is a simple bug.
> > > How do you think now ?
> >
> > I still think it is better for a
Vincent,
Perhaps you can help me understand why the performance or functionality of AVP
vs. Virtio is relevant to the decision of accepting this driver. There are
many drivers in the DPDK; most of which provide the same functionality at
comparable performance rates. AVP is just another such d
Updates the documentation and feature lists for the AVP PMD device.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
Acked-by: John McNamara
---
MAINTAINERS| 1 +
doc/guides/nics/avp.rst| 112 +
doc/guides/nic
This commit introduces changes required to support VM live-migration. This
is done by registering and responding to interrupts coming from the host to
signal that the memory is about to be made invalid and replaced with a new
memory zone on the destination compute node.
Enabling and disabling of
Adds support for setting and clearing promiscuous mode on an AVP device.
When enabled the _mac_filter function will allow packets destined to any
MAC address to be processed by the receive functions.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
drivers/net/avp/avp_ethdev.c | 28 +
Adds support for device start and stop functions. This allows an
application to control the administrative state of an AVP device. Stopping
the device will notify the host application to stop sending packets on that
device's receive queues.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peter
Adds device functions to query and reset statistics.
Signed-off-by: Allain Legacy
---
drivers/net/avp/avp_ethdev.c | 67
1 file changed, 67 insertions(+)
diff --git a/drivers/net/avp/avp_ethdev.c b/drivers/net/avp/avp_ethdev.c
index 78018f5..c5039e2
Adds queue management operations so that an appliation can setup and
release the transmit and receive queues.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
drivers/net/avp/avp_ethdev.c | 180 ++-
1 file changed, 179 insertions(+), 1 deletion
Adds function required for receiving packets from the host application via
AVP device queues. Both the simple and scattered functions are supported.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
drivers/net/avp/Makefile | 1 +
drivers/net/avp/avp_ethdev.c | 451
Adds support for packet transmit functions so that an application can send
packets to the host application via an AVP device queue. Both the simple
and scattered functions are supported.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
drivers/net/avp/avp_ethdev.c | 335
Adds support for "dev_configure" operations to allow an application to
configure the device.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
drivers/net/avp/avp_ethdev.c | 240 +++
1 file changed, 240 insertions(+)
diff --git a/drivers/net/av
Adds support for initialization newly probed AVP PCI devices. Initial
queue translations are setup in preparation for device configuration.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
drivers/net/avp/avp_ethdev.c | 299 +++
1 file changed
Adds the initial framework for registering the driver against the support
PCI device identifiers.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
config/common_linuxapp | 1 +
config/defconfig_i686-native-linuxapp-gcc| 5 +
config/defconfig_i686-native-
Adds a default Makefile to the driver directory but does not include any
source files.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
drivers/net/Makefile | 1 +
drivers/net/avp/Makefile | 52
2 files changed, 53 insertions(+)
Adds a default ABI version file for the AVP PMD.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
drivers/net/avp/rte_pmd_avp_version.map | 4
1 file changed, 4 insertions(+)
create mode 100644 drivers/net/avp/rte_pmd_avp_version.map
diff --git a/drivers/net/avp/rte_pmd_avp_ve
Adds a header file with log macros for the AVP PMD
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
config/common_base | 4
drivers/net/avp/avp_logs.h | 59 ++
2 files changed, 63 insertions(+)
create mode 100644 drivers/net/
Updates the common base configuration file to include a top level config
attribute for the AVP PMD.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
config/common_base | 5 +
1 file changed, 5 insertions(+)
diff --git a/config/common_base b/config/common_base
index aeee13e..912b
Updating the maintainers file to claim the AVP PMD driver on behalf of Wind
River Systems, Inc.
Signed-off-by: Allain Legacy
Signed-off-by: Matt Peters
---
MAINTAINERS | 5 +
1 file changed, 5 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 5030c1c..fef23a0 100644
--- a/MAINTAIN
Adds public/exported header files for the AVP PMD. The AVP device is a
shared memory based device. The structures and constants that define the
method of operation of the device must be visible by both the PMD and the
host DPDK application. They must not change without proper version
controls an
This patch series submits an initial version of the AVP PMD from Wind River
Systems. The series includes shared header files, driver implementation,
and changes to documentation files in support of this new driver. The AVP
driver is a shared memory based device. It is intended to be used as a PM
2017-03-06 11:56, Jan Blunck:
> Jan Blunck (10):
> eal: probe legacy PCI devices before other bus devices
> eal: probe new virtual bus after other bus devices
> eal: move virtual device probing into a bus
> eal: remove unused rte_eal_dev_init()
> eal: Refactor vdev driver probe/remove
>
2017-03-06 11:56, Jan Blunck:
> This allows the virtual bus to be rescanned and probed by tracking the
> creation of rte_vdev_device.
>
> Signed-off-by: Jan Blunck
> Tested-by: Ferruh Yigit
> Acked-by: Shreyansh Jain
There are a lot of strcmp in this patch.
Maybe it should be abstracted in a "
2017-03-06 11:56, Jan Blunck:
> +static int
> +vdev_scan(void)
> +{
> + /* for virtual devices we don't need to scan anything */
> + return 0;
> +}
The vdev_scan could save the devargs.
The vdev args are the equivalent of PCI BDF.
2017-03-06 11:56, Jan Blunck:
> @@ -86,9 +86,14 @@ int
> rte_bus_probe(void)
> {
> int ret;
> - struct rte_bus *bus;
> + struct rte_bus *bus, *vbus = NULL;
>
> TAILQ_FOREACH(bus, &rte_bus_list, next) {
> + if (!strcmp(bus->name, "virtual")) {
> +
On Mon, 13 Mar 2017, Andrew Rybchenko wrote:
> Fixes: 4dd452523000 ("net/vmxnet3: add receive data ring support")
>
> Signed-off-by: Andrew Rybchenko
Thank you for catching and fixing this.
Acked-by: Shrikrishna Khare
> ---
> drivers/net/vmxnet3/vmxnet3_ethdev.c | 4 ++--
> 1 file changed
+Cc dev@dpdk.org
2017-03-13 15:29, Thomas Monjalon:
> Hi i40e developers,
>
> Referring to the VFD discussion, I thought basic behaviours were the
> same regardless of the PF driver:
> http://dpdk.org/ml/archives/dev/2016-December/053056.html
> "
> > In the meanwhile, we have some test models ong
This script generates cscope, gtags, and tags index files based on
EAL environment(architecture and OS(linux/bsd)).
If EAL environment(config) is not specified, the script generates tag
files based on available source code.
Usage: build-tags.sh [-h] [-v] tags|cscope|gtags|etags [config]
example
On 03/05/2017 12:05 AM, Ferruh Yigit wrote:
On 3/2/2017 7:07 AM, Andrew Rybchenko wrote:
Split control and datapath to make datapath substitutable and
possibly reusable with alternative control path.
Does it make sense to document how alternative control path can be used?
Possibility to use a
Fixes: 4dd452523000 ("net/vmxnet3: add receive data ring support")
Signed-off-by: Andrew Rybchenko
---
drivers/net/vmxnet3/vmxnet3_ethdev.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c
b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 0
On 13/3/2017 11:01 AM, Van Haaren, Harry wrote:
From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Hunt, David
Subject: Re: [dpdk-dev] [PATCH v9 09/18] lib: add symbol versioning to
distributor
On 10/3/2017 4:22 PM, Bruce Richardson wrote:
On Mon, Mar 06, 2017 at 09:10:24AM +, David Hun
> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Hunt, David
> Subject: Re: [dpdk-dev] [PATCH v9 09/18] lib: add symbol versioning to
> distributor
>
> On 10/3/2017 4:22 PM, Bruce Richardson wrote:
> > On Mon, Mar 06, 2017 at 09:10:24AM +, David Hunt wrote:
> >> Also bumped up the ABI v
On 10/3/2017 4:22 PM, Bruce Richardson wrote:
On Mon, Mar 06, 2017 at 09:10:24AM +, David Hunt wrote:
Also bumped up the ABI version number in the Makefile
Signed-off-by: David Hunt
---
lib/librte_distributor/Makefile| 2 +-
lib/librte_distributor/rte_distributor.c
Signed-off-by: Pascal Mazon
---
app/test-pmd/cmdline.c | 12 +---
doc/guides/testpmd_app_ug/testpmd_funcs.rst | 7 +++
2 files changed, 16 insertions(+), 3 deletions(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 43fc6366f279..4bbefa43966e
-Original Message-
From: Richardson, Bruce
Sent: Friday, 10 March, 2017 4:22 PM
To: Hunt, David
Cc: dev@dpdk.org
Subject: Re: [PATCH v9 09/18] lib: add symbol versioning to distributor
On Mon, Mar 06, 2017 at 09:10:24AM +, David Hunt wrote:
> Also bumped up the ABI version number i
The valid tap file descriptor range should be equal or greater
than zero instead of non-zero
Fixes: e3b434818bbb ("net/virtio-user: support kernel vhost")
Signed-off-by: Wenfeng Liu
---
drivers/net/virtio/virtio_user/vhost_kernel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --g
Signed-off-by: Johan Samuelsson
---
drivers/net/pcap/rte_eth_pcap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c
index 7f0b650..075e3be 100644
--- a/drivers/net/pcap/rte_eth_pcap.c
+++ b/drivers/net/pcap/rte_
execinfo.h is not supported by musl now.
need to remove references to execinfo.h to
build DPDK with musl.
musl is an implementation of the userspace portion
of the standard library functionality described in
the ISO C and POSIX standards, plus common extensions.
Get more details about musl from
h
Some LIBC implementation like musl doesn't support backtrace( )
and backtrace_symbols declared in execinfo.h.
Currently some DPDK customers fail to build PDDK with musl.
In order to build DPDK with musl, there is a need to
reomve references toexecinfo.h.
Add a configuration parameter in config/com
When building DPDK with musl, there is need not to generate
the MACRO named RTE_EAL_ENABLE_BACKTRACE in rte_config.h to
remove some references to execinfo.h which is not supported
by musl now.
This also applies to some other LIBC implementation which
doesn't support backtrace( ) and backtrace_symbo
There is no function to refer any part of execinfo.h, so remove the
reference to it. And there is no this file in musl. So need to
remove it to support musl.
The musl is an alternative LIBC to GLIBC and provides the
standard C/POSIX library and extensions.
The musl can be got from http://www.musl-
Hi Konstantin,
> -Original Message-
> From: Ananyev, Konstantin
> Sent: Monday, March 13, 2017 3:06 AM
> To: Singh, Jasvinder ; dev@dpdk.org
> Cc: Doherty, Declan ; De Lara Guarch, Pablo
>
> Subject: RE: [dpdk-dev] [PATCH v3 1/2] librte_net: add crc compute APIs
>
> Hi Jasvinder,
>
> >
On Tue, Mar 07, 2017 at 10:25:00AM -0600, Gage Eads wrote:
> This patch initializes the links_map array entries to
> EVENT_QUEUE_SERVICE_PRIORITY_INVALID, as expected by
> rte_event_port_links_get(). This is necessary for the sw eventdev PMD,
> which does not initialize links_map when rte_event_por
On Fri, Mar 03, 2017 at 09:03:02PM +0530, Nipun Gupta wrote:
> rte_device is a generic device which is available to the applications
> and EAL. This patch replaces rte_pci_device in 'struct rte_eventdev'
> and in 'struct rte_event_dev_info' with common rte_device.
>
> Signed-off-by: Nipun Gupta
>
On Wed, Mar 08, 2017 at 10:35:34AM +, Harry van Haaren wrote:
> Improve the documentation of the return values of the
> rte_event_dequeue_timeout_ticks() function, adding a
> -ENOTSUP value for eventdevs that do not support waiting.
>
> Signed-off-by: Harry van Haaren
> Acked-by: Jerin Jacob
On Fri, Mar 10, 2017 at 07:43:16PM +, Harry van Haaren wrote:
> Large port enqueue sizes were not supported as the value
> it was stored in was a uint8_t. Using uint8_ts to save
> space in config apis makes no sense - increasing the 3
> instances of uint8_t enqueue / dequeue depths to more
> ap
> -Original Message-
> From: jblu...@gmail.com [mailto:jblu...@gmail.com] On Behalf Of Jan Blunck
> Sent: Friday, March 10, 2017 10:50 PM
> To: Thomas Monjalon
> Cc: Dai, Wei ; dev ; Mcnamara, John
> ; david.march...@intel.com
> Subject: Re: [dpdk-dev] [PATCH 3/3] eal: remove references to
nicvf HW expects the DMA address of the packet data to be
aligned with cache line size.
Packet data offset is a function of struct mbuf size,
mbuf private size and headroom. mbuf private size can
be changed from the application in pool creation, this
check detects HW alignment requirement constrai
> -Original Message-
> From: Ananyev, Konstantin
> Sent: Monday, March 13, 2017 3:02 PM
> To: Dai, Wei ; dev@dpdk.org
> Cc: sta...@dpdk.org
> Subject: RE: [PATCH] examples/ip_fragmentation: fix check of packet type
>
> Hi Wei,
>
> >
> > Hi, Konstantin
> > I see your point.
> > I think you
This commit fixes an array overflow when number of queues is higher than 8.
Fixes: 37a7eb2ae816 ("net/virtio-user: add device emulation layer")
Signed-off-by: Wenfeng Liu
---
drivers/net/virtio/virtio_pci.h | 3 ++-
drivers/net/virtio/virtio_user/virtio_user_dev.c | 2 +-
drive
Hi Wei,
>
> Hi, Konstantin
> I see your point.
> I think your method can work.
> But I think your method is a bit complex. As you method need to add more
> codes.
> Anyway this is a simple bug.
> How do you think now ?
I still think it is better for all apps to handle this issue in a uniform wa
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