[dpdk-dev] VMXNET3 on vmware, ping delay

On 06/25/2015 09:44 PM, Thomas Monjalon wrote: > 2015-06-25 18:46, Avi Kivity: >> On 06/25/2015 06:18 PM, Matthew Hall wrote: >>> On Thu, Jun 25, 2015 at 09:14:53AM +, Vass, Sandor (Nokia - >>> HU/Budapest) wrote: According to my understanding each packet should go through BR as

[dpdk-dev] 取消

[dpdk-dev] [PATCH 0/2] kni: fix build with kernel 4.1

Hi Miguel, > -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Miguel Bernal > Marin > Sent: Thursday, June 25, 2015 8:10 PM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH 0/2] kni: fix build with kernel 4.1 > > Due to API changes in netdevice.h in 4.1

[dpdk-dev] VMXNET3 on vmware, ping delay

It seems I have found the cause, but I still don't understand the reason. So, let me describe my setup a bit further. I installed the VMWare Workstation onto my laptop. It has a mobile i5 CPU: 2 cores with hyperthreading, so basically 4 cores. In VMWare I assigned to C1 and C2 nodes 1 CPU and

[dpdk-dev] [PATCH v7 1/4] ethdev: add apis to support access device info

> -Original Message- > From: Stephen Hemminger [mailto:stephen at networkplumber.org] > Sent: Thursday, June 25, 2015 9:44 AM > To: Wang, Liang-min > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH v7 1/4] ethdev: add apis to support access > device info > > On Wed, 17 Jun 2015

[dpdk-dev] [PATCH v7 1/4] ethdev: add apis to support access device info

> -Original Message- > From: Stephen Hemminger [mailto:stephen at networkplumber.org] > Sent: Thursday, June 25, 2015 9:40 AM > To: Wang, Liang-min > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH v7 1/4] ethdev: add apis to support access > device info > > On Wed, 17 Jun 2015

[dpdk-dev] VMXNET3 on vmware, ping delay

For tuning ESXi and vSwitch for latency sensitive workloads, I remember the following paper published by VMware: https://www.vmware.com/files/pdf/techpaper/VMW-Tuning-Latency-Sensitive-Workloads.pdf that you can try out. The overall latency in setup (vmware and dpdk-vm using vmxnet3) remains

[dpdk-dev] VMXNET3 on vmware, ping delay

2015-06-25 18:46, Avi Kivity: > On 06/25/2015 06:18 PM, Matthew Hall wrote: > > On Thu, Jun 25, 2015 at 09:14:53AM +, Vass, Sandor (Nokia - > > HU/Budapest) wrote: > >> According to my understanding each packet should go > >> through BR as fast as possible, but it seems that the

[dpdk-dev] [PATCH] mempool: improbe cache search

The current way has a few problems: - if cache->len < n, we copy our elements into the cache first, then into obj_table, that's unnecessary - if n >= cache_size (or the backfill fails), and we can't fulfil the request from the ring alone, we don't try to combine with the cache - if refill

[dpdk-dev] VMXNET3 on vmware, ping delay

On 06/25/2015 06:18 PM, Matthew Hall wrote: > On Thu, Jun 25, 2015 at 09:14:53AM +, Vass, Sandor (Nokia - HU/Budapest) > wrote: >> According to my understanding each packet should go >> through BR as fast as possible, but it seems that the rte_eth_rx_burst >> retrieves packets only when

[dpdk-dev] [PATCH] librte_ether: release memory in uninit function.

Hi Bernard, > -Original Message- > From: Iremonger, Bernard > Sent: Thursday, June 25, 2015 3:30 PM > To: dev at dpdk.org > Cc: Zhang, Helin; Ananyev, Konstantin; Qiu, Michael; mukawa at igel.co.jp; > Iremonger, Bernard > Subject: [PATCH] librte_ether: release memory in uninit function.

[dpdk-dev] [PATCH] examples/tep_termination: Add a compilation option for the VXLAN sample

Add a compilation option for the VXLAN sample. Signed-off-by: Jijiang Liu --- examples/Makefile |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/examples/Makefile b/examples/Makefile index 081b768..b4eddbd 100644 --- a/examples/Makefile +++ b/examples/Makefile @@ -67,7

[dpdk-dev] [PATCH] vfio-pci: Fixing type used to unsigned long

From: "Alejandro.Lucero" VFIO kernel driver and mmap system call expect offset and size being 64 bits. Due to this bug BAR index info given to the VFIO driver is always 0 when checking validity of resources mapping. ---

[dpdk-dev] VMXNET3 on vmware, ping delay

On Thu, Jun 25, 2015 at 09:13:59PM +, Vass, Sandor (Nokia - HU/Budapest) wrote: > Can anyone tell me the reason of this behavior? Using CPU 1 there are huge > latencies, using other CPUs everything work as expected... One possible guess what could be related. Normally DPDK uses "Core #0" as

[dpdk-dev] [PATCH] librte_ether: release memory in uninit function.

Signed-off-by: Bernard Iremonger --- lib/librte_ether/rte_ethdev.c |8 +++- 1 files changed, 7 insertions(+), 1 deletions(-) diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c index e13fde5..2404556 100644 --- a/lib/librte_ether/rte_ethdev.c +++

[dpdk-dev] [PATCHv2 2/2] ABI: Add some documentation

2015-06-25 07:35, Neil Horman: > On Wed, Jun 24, 2015 at 11:09:29PM +0200, Thomas Monjalon wrote: > > 2015-06-24 14:34, Neil Horman: > > > +Some ABI changes may be too significant to reasonably maintain multiple > > > +versions. In those cases ABI's may be updated without backward > > >

[dpdk-dev] [PATCH v4 9/9] doc: update malloc documentation

Update malloc documentation to reflect new implementation details. Signed-off-by: Sergio Gonzalez Monroy --- doc/guides/prog_guide/env_abstraction_layer.rst | 220 +- doc/guides/prog_guide/img/malloc_heap.png | Bin 81329 -> 80952 bytes doc/guides/prog_guide/index.rst

[dpdk-dev] [PATCH v4 8/9] doc: announce ABI change of librte_malloc

Announce the creation of dummy malloc library for 2.1 and removal of such library, now integrated in librte_eal, for 2.2 release. Signed-off-by: Sergio Gonzalez Monroy --- doc/guides/rel_notes/abi.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/doc/guides/rel_notes/abi.rst

[dpdk-dev] [PATCH v4 7/9] app/test: update unit test with rte_memzone_free

Update memzone unit test for the new rte_memzone_free API. Signed-off-by: Sergio Gonzalez Monroy --- app/test/test_memzone.c | 53 + 1 file changed, 53 insertions(+) diff --git a/app/test/test_memzone.c b/app/test/test_memzone.c index

[dpdk-dev] [PATCH v4 6/9] eal: new rte_memzone_free

Implement rte_memzone_free which, as its name implies, would free a memzone. Currently memzone are tracked in an array and cannot be free. To be able to reuse the same array to track memzones, we have to change how we keep track of reserved memzones. With this patch, any memzone with addr NULL

[dpdk-dev] [PATCH v4 5/9] eal: remove free_memseg and references to it

Remove free_memseg field from internal mem config structure as it is not used anymore. Also remove code in ivshmem that was setting up free_memseg on init. Signed-off-by: Sergio Gonzalez Monroy --- lib/librte_eal/common/include/rte_eal_memconfig.h | 3 ---

[dpdk-dev] [PATCH v4 4/9] config: remove CONFIG_RTE_MALLOC_MEMZONE_SIZE

During initializaio malloc sets all available memory as part of the heaps. CONFIG_RTE_MALLOC_MEMZONE_SIZE was used to specify the default memory block size to expand the heap. The option is not used/relevant anymore, so we remove it. Signed-off-by: Sergio Gonzalez Monroy ---

[dpdk-dev] [PATCH v4 3/9] app/test: update malloc/memzone unit tests

Some unit test are not relevant anymore. It is the case of those malloc UTs that checked corner cases when allocating MALLOC_MEMZONE_SIZE chunks, and the case of those memzone UTs relaying of specific free memsegs of rhte reserved memzone. Other UTs just need to be update, for example, to

[dpdk-dev] [PATCH v4 2/9] eal: memzone allocated by malloc

In the current memory hierarchy, memsegs are groups of physically contiguous hugepages, memzones are slices of memsegs and malloc further slices memzones into smaller memory chunks. This patch modifies malloc so it partitions memsegs instead of memzones. Thus memzones would call malloc internally

[dpdk-dev] [PATCH v4 1/9] eal: move librte_malloc to eal/common

Move malloc inside eal. Create a dummy malloc library to avoid breaking applications that have librte_malloc in their DT_NEEDED entries. This is the first step towards using malloc to allocate memory directly from memsegs. Thus, memzones would allocate memory through malloc, allowing to free

[dpdk-dev] [PATCH v4 0/9] Dynamic memzone

Current implemetation allows reserving/creating memzones but not the opposite (unreserve/free). This affects mempools and other memzone based objects. >From my point of view, implementing free functionality for memzones would look like malloc over memsegs. Thus, this approach moves malloc inside

[dpdk-dev] [PATCH 2/2] kni: fix header_ops to build with 4.1

rebuild member was removed from headers_ops in kernel release 4.1. Therefore kni module compilation breaks. This patch add the properly checks to fix it. Fixes: d476059e77d1 ("net: Kill dev_rebuild_header") Signed-off-by: Miguel Bernal Marin --- lib/librte_eal/linuxapp/kni/kni_net.c | 4

[dpdk-dev] [PATCH 1/2] kni: fix igb_ndo_bridge_getlink to build with 4.1

ndo_bridge_getlink has changed in kernel release 4.1. It adds new parameter which brakes compilation. This patch add the properly checks to fix it. Fixes: 46c264d5 ("bridge/nl: remove wrong use of NLM_F_MULTI") Signed-off-by: Miguel Bernal Marin ---

[dpdk-dev] [PATCH 0/2] kni: fix build with kernel 4.1

Due to API changes in netdevice.h in 4.1 kernel release, KNI modules would not build. This patch set adds the properly checks to fix compilation. Miguel Bernal Marin (2): kni: fix igb_ndo_bridge_getlink in 4.1 kni: fix header_ops in 4.1 lib/librte_eal/linuxapp/kni/ethtool/igb/igb_main.c |

[dpdk-dev] [PATCH v3 2/2] vhost: realloc vhost device and queues to the same numa node of vring desc table

When we get the address of vring descriptor table in VHOST_SET_VRING_ADDR message, will try to reallocate vhost device and virt queue to the same numa node. v3 changes: - remove unnecessary rte_free of new_vq and new_ll_dev v2 changes: - fix uninitialised new_vq and new_ll_device - fix missed

[dpdk-dev] [PATCH v3 1/2] vhost: use rte_malloc to allocate device and queues

use rte_malloc to allocate vhost device and queues Signed-off-by: Huawei Xie --- lib/librte_vhost/virtio-net.c | 19 ++- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/lib/librte_vhost/virtio-net.c b/lib/librte_vhost/virtio-net.c index 4672e67..19b74d6 100644

[dpdk-dev] [PATCH v3 0/2] vhost: numa aware allocation of vhost device and queues

The vhost device and queues should be allocated on the same numa node as vring descriptor table. When we firstly allocate the vhost device and queues, we don't know the numa node of vring descriptor table. When we receive the VHOST_SET_VRING_ADDR message, we get the numa node of vring

[dpdk-dev] KNI performance numbers...

I meet similar issue with KNI connected VM, but In my case I run 2 VM guests based on KNI and measure network performance between them: sesion: ### I just started demo with kni ./build/kni -c 0xf0 -n 4 -- -P -p 0x3 --config="(0,4,6,8),(1,5,7,9)" ###starting... ###set kni on vEthX to connect

[dpdk-dev] [PATCH v2 11/11] ip_pipeline: added new implementation of flow classification pipeline

Flow classification pipeline implementation is split to two files. pipeline_flow_classification.c file handles front-end functions (cli commands parsing) pipeline_flow_classification_ops.c contains implementation of functions done by pipeline (back-end). Signed-off-by: Maciej Gajdzica ---

[dpdk-dev] [PATCH v2 10/11] ip_pipeline: added new implementation of routing pipeline

From: Pawel Wodkowski Routing pipeline implementation is split to two files. pipeline_routing.c file handles front-end functions (cli commands parsing) pipeline_routing_ops.c contains implementation of functions done by pipeline (back-end). Signed-off-by: Pawel

[dpdk-dev] [PATCH v2 09/11] ip_pipeline: added new implementation of firewall pipeline

From: Daniel Mrzyglod Firewall pipeline implementation is split to two files. pipeline_firewall.c file handles front-end functions (cli commands parsing) pipeline_firewall_ops.c contains implementation of functions done by pipeline (back-end). Signed-off-by: Daniel

[dpdk-dev] [PATCH v2 08/11] ip_pipeline: added new implementation of passthrough pipeline

From: Jasvinder Singh Passthrough pipeline implementation is split to two files. pipeline_passthrough.c file handles front-end functions (cli commands parsing) pipeline_passthrough_ops.c contains implementation of functions done by pipeline (back-end). Signed-off-by:

[dpdk-dev] [PATCH v2 07/11] ip_pipeline: moved config files to separate folder

Created new folder for config(.cfg) and script(.sh) files. Signed-off-by: Maciej Gajdzica --- examples/ip_pipeline/config/ip_pipeline.cfg |9 ++ examples/ip_pipeline/config/ip_pipeline.sh |5 + examples/ip_pipeline/config/test.cfg| 164 +++

[dpdk-dev] [PATCH v2 05/11] ip_pipeline: added master pipeline

From: Jasvinder Singh Master pipeline is responsible for command line handling and communicationg with all other pipelines via message queues. Removed cmdline.c file, as its functionality will be split over multiple pipeline files. Signed-off-by: Jasvinder Singh ---

[dpdk-dev] [PATCH v2 04/11] ip_pipeline: moved pipelines to separate folder

Moved pipelines to separate folder, removed not needed pipelines and modified Makefile to match that change. Signed-off-by: Maciej Gajdzica --- examples/ip_pipeline/Makefile |9 +- examples/ip_pipeline/pipeline/pipeline_common_be.c | 204

[dpdk-dev] [PATCH v2 03/11] ip_pipeline: modified init to match new params struct

After changes in config parser, app params struct is changed and requires modifications in initialization procedures. Signed-off-by: Maciej Gajdzica --- examples/ip_pipeline/Makefile |1 + examples/ip_pipeline/init.c | 1550 +

[dpdk-dev] [PATCH v2 02/11] ip_pipeline: added config checks

From: Jasvinder Singh After loading configuration from a file, data integrity is checked. Signed-off-by: Jasvinder Singh --- examples/ip_pipeline/Makefile |1 + examples/ip_pipeline/config_check.c | 387 +++

[dpdk-dev] [PATCH v2 01/11] ip_pipeline: add parsing for config files with new syntax

From: Pawel Wodkowski New syntax of config files is needed for ip_pipeline example enhancements. Some old files are temporarily disabled in the Makefile. It is part of a bigger change. Signed-off-by: Pawel Wodkowski --- examples/ip_pipeline/Makefile | 17

[dpdk-dev] [PATCH v2 00/11] ip_pipeline: ip_pipeline application enhancements

This patchset enhances functionality of ip_pipeline application. New config file syntax is introduced, so parser is changed. Changed structure of the application. Now every global variable is stored in app_struct in app.h. Syntax of pipeline cli commands was changed. Implementation of cli commands

[dpdk-dev] [PATCH] ethdev: fix checking for tx_free_thresh

> -Original Message- > From: Zoltan Kiss [mailto:zoltan.kiss at linaro.org] > Sent: Tuesday, June 23, 2015 7:43 PM > To: dev at dpdk.org > Cc: Zoltan Kiss; Ananyev, Konstantin > Subject: [PATCH] ethdev: fix checking for tx_free_thresh > > This parameter is not consistent between the

[dpdk-dev] [PATCH v5 5/5] eal: Fix uio mapping differences between linuxapp and bsdapp

From: "Tetsuya.Mukawa" This patch fixes below. - bsdapp - Use map_id in pci_uio_map_resource(). - Fix interface of pci_map_resource(). - Move path variable of mapped_pci_resource structure to pci_map. - linuxapp - Remove redundant error message of linuxapp.

[dpdk-dev] [PATCH v5 4/5] eal/bsdapp: Change names of pci related data structure

From: "Tetsuya.Mukawa" To merge pci code of linuxapp and bsdapp, this patch changes names like below. - uio_map to pci_map - uio_resource to mapped_pci_resource - uio_res_list to mapped_pci_res_list Signed-off-by: Tetsuya Mukawa --- lib/librte_eal/bsdapp/eal/eal_pci.c |

[dpdk-dev] [PATCH v5 3/5] eal: Fix memory leaks and needless increment of pci_map_addr

From: "Tetsuya.Mukawa" This patch fixes following memory leaks. - When open() is failed, uio_res and fds won't be freed in pci_uio_map_resource(). - When pci_map_resource() is failed but path is allocated correctly, path and fds won't be freed in pci_uio_map_recource(). -

[dpdk-dev] [PATCH v5 2/5] eal: Close file descriptor of uio configuration

From: "Tetsuya.Mukawa" When pci_uio_unmap_resource() is called, a file descriptor that is used for uio configuration should be closed. Signed-off-by: Tetsuya Mukawa Acked-by: Stephen Hemminger --- lib/librte_eal/linuxapp/eal/eal_pci_uio.c | 6 +- 1 file changed, 5

[dpdk-dev] [PATCH v5 1/5] eal: Fix coding style of eal_pci.c and eal_pci_uio.c

From: "Tetsuya.Mukawa" This patch fixes coding style of below files in linuxapp and bsdapp. - eal_pci.c - eal_pci_uio.c Signed-off-by: Tetsuya Mukawa Acked-by: Stephen Hemminger --- lib/librte_eal/bsdapp/eal/eal_pci.c | 12 +++-

[dpdk-dev] [PATCH v5 0/5] Clean up pci uio implementations

This patch set cleans up pci uio implementation. These clean up are for consolidating pci uio implementation of linuxapp and bsdapp, and moving consolidated functions in eal common. Because of above, this patch set tries to implement linuxapp and bsdapp almost same. Actual consolidations will be

[dpdk-dev] [PATCH v2 00/11] ip_pipeline: ip_pipeline application enhancements

> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Maciej Gajdzica > Sent: Thursday, June 25, 2015 12:15 PM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH v2 00/11] ip_pipeline: ip_pipeline application > enhancements > > This patchset enhances

[dpdk-dev] Packets lost

Hi all, I'm making a packet capture program from the l3fwd. When I send DNS packets, the wireshark simultaneously gets all the packets on two ports. However, using my program on promiscuous mode, I can see the packets on only one port. Do you have any idea of that? Could you give me advice?

[dpdk-dev] VMXNET3 on vmware, ping delay

On Thu, Jun 25, 2015 at 08:44:51PM +0200, Thomas Monjalon wrote: > DPDK is not a stack. Hi Thomas, Don't worry too much about that challenge. When I get my app feature complete, I think we can change that. Same for Avi and they server frameworks they are making at Cloudius. ;) Matthew.

[dpdk-dev] Can't compile examples

2015-06-25 08:39, Liu, Jijiang: > From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com] > > 2015-06-25 11:31, Tetsuya Mukawa: > > > Hi Jijiang, > > > > > > It seems below patch introduces compile error of examples. > > > - a50245e examples/tep_term: initialize VXLAN sample > > > > > > Here

[dpdk-dev] [PATCH v5] ixgbe: changes to support PCI Port Hotplug

> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Bernard Iremonger > Sent: Wednesday, June 24, 2015 4:09 PM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH v5] ixgbe: changes to support PCI Port Hotplug > > This patch depends on the Port Hotplug

[dpdk-dev] [PATCH] examples/tep_termination: Add a compilation option for the VXLAN sample

2015-06-25 16:56, Jijiang Liu: > Add a compilation option for the VXLAN sample. > > Signed-off-by: Jijiang Liu Applied, thanks

[dpdk-dev] Can't compile examples

Hi Jijiang, It seems below patch introduces compile error of examples. - a50245e examples/tep_term: initialize VXLAN sample Here is log. Could you please check it? $ T=x86_64-native-linuxapp-gcc make examples -j12 == Build examples for x86_64-native-linuxapp-gcc == cmdline ==

[dpdk-dev] [PATCH 2/2] ixgbe: add memory barriers in vector rx/tx

Add write memory barrier before writing tail pointer. Fixes c95584dc2b18 ("ixgbe: new vectorized functions for Rx/Tx") Signed-off-by: Eric Kinzie --- drivers/net/ixgbe/ixgbe_rxtx_vec.c |3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ixgbe/ixgbe_rxtx_vec.c

[dpdk-dev] [PATCH 1/2] ixgbe: vector rx rearm after queue reset

zero values in ixgbe_reset_rx_queue() used by vector receive so that rearming the rx queue happens at the right time. Not doing so can in some cases result in the software inadvertently setting the card's rx tail pointer equal to the head pointer, which indicates that there are no descriptors

[dpdk-dev] [PATCH 0/2] ixgbe vector rx/tx changes

Clear values specific to ixgbe vector RX during queue reset. I've also include a patch that adds a memory barrier before writing the rx/tx tail pointer registers in ixgbe_rxtx_vec.c. The non-vector code has such barriers which looks right to me. Comments? Eric Kinzie (2): ixgbe: vector rx

[dpdk-dev] [PATCH v5 4/5] eal/bsdapp: Change names of pci related data structure

On Thu, Jun 25, 2015 at 5:19 AM, Tetsuya Mukawa wrote: > From: "Tetsuya.Mukawa" > > To merge pci code of linuxapp and bsdapp, this patch changes names > like below. > - uio_map to pci_map > - uio_resource to mapped_pci_resource > - uio_res_list to mapped_pci_res_list > > Signed-off-by:

[dpdk-dev] [PATCH v5 3/5] eal: Fix memory leaks and needless increment of pci_map_addr

On Thu, Jun 25, 2015 at 5:19 AM, Tetsuya Mukawa wrote: > From: "Tetsuya.Mukawa" > > This patch fixes following memory leaks. > - When open() is failed, uio_res and fds won't be freed in > pci_uio_map_resource(). > - When pci_map_resource() is failed but path is allocated correctly, > path

[dpdk-dev] [PATCH v5 1/5] eal: Fix coding style of eal_pci.c and eal_pci_uio.c

On Thu, Jun 25, 2015 at 5:19 AM, Tetsuya Mukawa wrote: > From: "Tetsuya.Mukawa" > > This patch fixes coding style of below files in linuxapp and bsdapp. > - eal_pci.c > - eal_pci_uio.c > > Signed-off-by: Tetsuya Mukawa > Acked-by: Stephen Hemminger > Acked-by: David Marchand -- David

[dpdk-dev] [PATCH] doc/sample_app_ug:add a VXLAN sample guide

Add a VXLAN sample guide in the sample_app_ug directory. It includes: - Add the overlay networking picture with svg format. - Add the TEP termination framework picture with svg format. - Add the tep_termination.rst file - Change the index.rst file for the above pictures index.

[dpdk-dev] [PATCH] librte_ether: release memory in uninit function.

On Thu, 25 Jun 2015 15:30:28 +0100 Bernard Iremonger wrote: > Signed-off-by: Bernard Iremonger > --- > lib/librte_ether/rte_ethdev.c |8 +++- > 1 files changed, 7 insertions(+), 1 deletions(-) > > diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c > index

[dpdk-dev] [PATCHv3 3/3] ABI: Add some documentation

People have been asking for ways to use the ABI macros, heres some docs to clarify their use. Included is: * An overview of what ABI is * Details of the ABI deprecation process * Details of the versioning macros * Examples of their use * Details of how to use the ABI validator Thanks to John

[dpdk-dev] [PATCHv3 2/3] rte_compat: Add MAP_STATIC_SYMBOL macro

It was pointed out in my examples that doing shared library symbol versioning by partitioning symbols to version specific functions (as opposed to leaving the latest symol version at the base symbol name), neglects to take into account static builds. Add a macro to handle that. If you choose a

[dpdk-dev] [PATCHv3 1/3] rte_compat.h : Clean up some typos

Clean up some macro definition typos and comments Signed-off-by: Neil Horman CC: thomas.monjalon at 6wind.com --- lib/librte_compat/rte_compat.h | 14 +++--- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/lib/librte_compat/rte_compat.h b/lib/librte_compat/rte_compat.h

[dpdk-dev] Can't compile examples

2015-06-25 11:31, Tetsuya Mukawa: > Hi Jijiang, > > It seems below patch introduces compile error of examples. > - a50245e examples/tep_term: initialize VXLAN sample > > Here is log. > Could you please check it? > [...] > /home/mukawa/work/dpdk.org/dpdk/examples/tep_termination/main.c:52:28: >

[dpdk-dev] Regarding usage of vmxnet3 PMD with DPDK2.0

I am migrating from using DPDK1.6r2 and the external vmxnet3 user map driver to DPDK2.0. I believe with DPDK2.0, the vmxnet3 PMD is builtin and I don?t need to use the external driver. I have been able to build the DPDK2.0 and I see that CONFIG_RTE_LIBRTE_VMXNET3_PMD is set to y in the config.

[dpdk-dev] [PATCH v7 2/4] ixgbe: add ops to support ethtool ops

On Wed, 17 Jun 2015 18:22:13 -0400 Liang-Min Larry Wang wrote: > + > +static reg_info ixgbe_regs_general[] = { > + {IXGBE_CTRL, 1, 1, "IXGBE_CTRL"}, > + {IXGBE_STATUS, 1, 1, "IXGBE_STATUS"}, > + {IXGBE_CTRL_EXT, 1, 1, "IXGBE_CTRL_EXT"}, > + {IXGBE_ESDP, 1, 1, "IXGBE_ESDP"}, > +

[dpdk-dev] [PATCH v7 1/4] ethdev: add apis to support access device info

On Wed, 17 Jun 2015 18:22:12 -0400 Liang-Min Larry Wang wrote: > +int > +rte_eth_dev_reg_length(uint8_t port_id) > +{ > + struct rte_eth_dev *dev; > + > + if ((dev= _eth_devices[port_id]) == NULL) { > + PMD_DEBUG_TRACE("Invalid port device\n"); > + return -ENODEV;

[dpdk-dev] [PATCH v7 1/4] ethdev: add apis to support access device info

On Wed, 17 Jun 2015 18:22:12 -0400 Liang-Min Larry Wang wrote: > int > +rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr) > +{ > + struct rte_eth_dev *dev; > + > + if (!rte_eth_dev_is_valid_port(port_id)) { > + PMD_DEBUG_TRACE("Invalid port_id=%d\n",

[dpdk-dev] VMXNET3 on vmware, ping delay

On Thu, Jun 25, 2015 at 06:46:30PM +0300, Avi Kivity wrote: > What would be useful is a runtime switch between polling and interrupt > modes. This was if the load is load you use interrupts, and as mitigation, > you switch to poll mode, until the load drops again. Yes... I believe this is part

[dpdk-dev] [PATCH 0/8] Dynamic RSS Configuration for Bonding

There's a bug in bonding itself, which prevents the bonding, made of Fortville NICs, start and is not related to Dynamic RSS Configuration. This problem solves separate patch "bond: fix check initial link status of slave". -Original Message- From: Xu, HuilongX Sent: Friday, June 12,

[dpdk-dev] VMXNET3 on vmware, ping delay

Hello, I would like to create an IP packet processor program and I choose to use DPDK because it is promising wrt its speed aspect. I am trying to build a test environment to make the development a cheaper (not to buy HW for each developer), so I created a test setup in - VMWare Workstation 11

[dpdk-dev] [PATCH v6] e1000: igb and em1000 PCI Port Hotplug changes

> -Original Message- > From: Zhang, Helin > Sent: Thursday, June 25, 2015 3:34 AM > To: Iremonger, Bernard; dev at dpdk.org > Subject: RE: [PATCH v6] e1000: igb and em1000 PCI Port Hotplug changes > > Hi Bernard > > > -Original Message- > > From: Iremonger, Bernard > > Sent:

[dpdk-dev] [PATCHv2 2/2] ABI: Add some documentation

On 25/06/2015 08:42, Gonzalez Monroy, Sergio wrote: > On 25/06/2015 08:19, Zhang, Helin wrote: >> >>> -Original Message- >>> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Neil Horman >>> Sent: Thursday, June 25, 2015 2:35 AM >>> To: dev at dpdk.org >>> Subject: [dpdk-dev]

[dpdk-dev] [PATCHv2 2/2] ABI: Add some documentation

On 25/06/2015 08:19, Zhang, Helin wrote: > >> -Original Message- >> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Neil Horman >> Sent: Thursday, June 25, 2015 2:35 AM >> To: dev at dpdk.org >> Subject: [dpdk-dev] [PATCHv2 2/2] ABI: Add some documentation >> >> People have been

[dpdk-dev] Can't compile examples

> -Original Message- > From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com] > Sent: Thursday, June 25, 2015 4:27 PM > To: Liu, Jijiang > Cc: dev at dpdk.org; Tetsuya Mukawa > Subject: Re: [dpdk-dev] Can't compile examples > > 2015-06-25 11:31, Tetsuya Mukawa: > > Hi Jijiang, > > >

[dpdk-dev] [PATCH v3 2/7] mbuf: use the reserved 16 bits for double vlan

Hi Neil > -Original Message- > From: Zhang, Helin > Sent: Thursday, June 11, 2015 3:04 PM > To: dev at dpdk.org > Cc: Cao, Min; Liu, Jijiang; Wu, Jingjing; Ananyev, Konstantin; Richardson, > Bruce; > olivier.matz at 6wind.com; Zhang, Helin > Subject: [PATCH v3 2/7] mbuf: use the reserved

[dpdk-dev] [PATCH 1/2] rte_compat.h : Clean up some typos

On Thu, Jun 25, 2015 at 07:37:43AM +, Gajdzica, MaciejX T wrote: > > > > -Original Message- > > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Neil Horman > > Sent: Tuesday, June 23, 2015 9:34 PM > > To: dev at dpdk.org > > Subject: [dpdk-dev] [PATCH 1/2] rte_compat.h :

[dpdk-dev] [PATCHv2 2/2] ABI: Add some documentation

On Thu, Jun 25, 2015 at 07:19:49AM +, Zhang, Helin wrote: > > > > -Original Message- > > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Neil Horman > > Sent: Thursday, June 25, 2015 2:35 AM > > To: dev at dpdk.org > > Subject: [dpdk-dev] [PATCHv2 2/2] ABI: Add some

[dpdk-dev] VMXNET3 on vmware, ping delay

On Thu, Jun 25, 2015 at 09:14:53AM +, Vass, Sandor (Nokia - HU/Budapest) wrote: > According to my understanding each packet should go > through BR as fast as possible, but it seems that the rte_eth_rx_burst > retrieves packets only when there are at least 2 packets on the RX queue of > the

[dpdk-dev] [PATCH 1/2] rte_compat.h : Clean up some typos

> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Neil Horman > Sent: Tuesday, June 23, 2015 9:34 PM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH 1/2] rte_compat.h : Clean up some typos > > Clean up some macro definition typos and comments > >

[dpdk-dev] [PATCHv2 2/2] ABI: Add some documentation

On Wed, Jun 24, 2015 at 11:09:29PM +0200, Thomas Monjalon wrote: > 2015-06-24 14:34, Neil Horman: > > +Some ABI changes may be too significant to reasonably maintain multiple > > +versions. In those cases ABI's may be updated without backward > > compatibility > > +being provided. The

[dpdk-dev] [PATCHv2 2/2] ABI: Add some documentation

> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Neil Horman > Sent: Thursday, June 25, 2015 2:35 AM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCHv2 2/2] ABI: Add some documentation > > People have been asking for ways to use the ABI macros, heres some

[dpdk-dev] Regarding usage of vmxnet3 PMD with DPDK2.0

That's correct. If you're using dpdk packaged vmxnet3 pmd, you should be able to bind it to igb_uio in Guest OS and start l2fwd/ l3fwd app in VM. On the ESXi part, your vmxnet3 device must be connected to one of the vSwitches with Uplink port, so you don't need to configure anything else, I

[dpdk-dev] [PATCH v6] e1000: igb and em1000 PCI Port Hotplug changes

Hi Bernard > -Original Message- > From: Iremonger, Bernard > Sent: Monday, June 22, 2015 6:44 PM > To: dev at dpdk.org > Cc: Zhang, Helin; Iremonger, Bernard > Subject: [PATCH v6] e1000: igb and em1000 PCI Port Hotplug changes > > This patch depends on the Port Hotplug Framework. > It

[dpdk-dev] [PATCH v5 0/6] i40e: PCI Port Hotplug Changes

> -Original Message- > From: Iremonger, Bernard > Sent: Saturday, June 20, 2015 1:04 AM > To: dev at dpdk.org > Cc: Zhang, Helin; Iremonger, Bernard > Subject: [PATCH v5 0/6] i40e: PCI Port Hotplug Changes > > Changes in V5: > Increased timeout in i40evf_wait_cmd_done() Set nb_rx_queues

[dpdk-dev] [PATCH 00/37] update ixgbe base driver

> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Wenzhuo Lu > Sent: Wednesday, June 24, 2015 11:26 AM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH 00/37] update ixgbe base driver > > Short summary: > *update Low Power Link Up to use MAC ops link *fix

[dpdk-dev] [PATCHv2 2/2] ABI: Add some documentation

2015-06-24 14:34, Neil Horman: > +Some ABI changes may be too significant to reasonably maintain multiple > +versions. In those cases ABI's may be updated without backward compatibility > +being provided. The requirements for doing so are: > + > +#. At least 3 acknowledgments of the need to do so