[dpdk-dev] [PATCH 0/4] Add DSO symbol versioning to support backwards compatibility

On Fri, Sep 26, 2014 at 03:02:55PM -0700, Stephen Hemminger wrote: > On Fri, 26 Sep 2014 10:45:49 -0400 > Neil Horman wrote: > > > On Fri, Sep 26, 2014 at 12:41:33PM +0200, Thomas Monjalon wrote: > > > Hi Neil, > > > > > > 2014-09-24 14:19, Neil Horman: > > > > Ping Thomas. I know you're busy,

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

> > As I remember the purpose of the patch was to fix the race condition inside > > rte_alarm library. > > I believe that the patch provided by Michal & Pawel fixes the issues you > > discovered. > > If you think, that is not the case, could you please provide a list of > > remaining issues?

[dpdk-dev] [PATCH v5 11/11] examples/vhost: add vhost example Makefile

Signed-off-by: Huawei Xie --- examples/vhost/Makefile | 52 + 1 file changed, 52 insertions(+) create mode 100644 examples/vhost/Makefile diff --git a/examples/vhost/Makefile b/examples/vhost/Makefile new file mode 100644 index 000..a4d4fb0

[dpdk-dev] [PATCH v5 10/11] examples/vhost: merge oliver's mbuf changes to vhost example

The mbuf changes include: 1. flattened structure vlan_macip 2. removed rte_pktmbuf structure. 3. mbuf data pointer replaced by an offset Other changes include: 1. fix sg mbuf xmit in virtio_tx_route 2. rename RTE_MBUF_SCATTER_GATHER to RTE_MBUF_REFCNT 3. add one TODO and FIXME Signed-off-by:

[dpdk-dev] [PATCH v5 09/11] examples/vhost: vhost example based on vhost lib API

This vhost example demonstrates how to integrate user space vhost with DPDK accelerated ethernet vSwitch. Signed-off-by: Huawei Xie --- examples/vhost/main.c | 1455 + examples/vhost/main.h | 47 +- 2 files changed, 431 insertions(+), 1071

[dpdk-dev] [PATCH v5 08/11] examples/vhost: copy old vhost example src file

copy old vhost example source files without any modification. The subsequent patch will modify it to use new vhost lib API. Signed-off-by: Huawei Xie --- examples/vhost/main.c | 3722 + examples/vhost/main.h | 86 ++ 2 files changed, 3808

[dpdk-dev] [PATCH v5 07/11] lib/librte_vhost: add vhost support in DPDK makefile

vhost lib is turned off by default as it requires fuse-devel package. fuse-devel isn't installed in every linux distribution. fuse-devel enables user space filesystem/char driver development. vhost lib contains a user space char driver, which replies on this package. Signed-off-by: Huawei Xie

[dpdk-dev] [PATCH v5 06/11] lib/librte_vhost: fixes serious coding style issues

fixes checkpatch reported issues. Signed-off-by: Huawei Xie --- lib/librte_vhost/rte_virtio_net.h | 55 + lib/librte_vhost/vhost-net-cdev.c | 236 +++--- lib/librte_vhost/vhost-net-cdev.h | 33 +++--- lib/librte_vhost/vhost_rxtx.c | 57 +

[dpdk-dev] [PATCH v5 05/11] lib/librte_vhost: merge Oliver's mbuf change

There is no rte_pktmbuf structure in mbuf now. Its fields are merged to rte_mbuf structure. Signed-off-by: Huawei Xie --- lib/librte_vhost/vhost_rxtx.c | 24 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/lib/librte_vhost/vhost_rxtx.c

[dpdk-dev] [PATCH v5 04/11] lib/librte_vhost: merge vhost merge-able rx. merge vhost tx fix.

Merge vhost merge-able rx. For vhost tx, previous vhost merge-able feature introduces virtio_dev_merge_tx, and calls virtio_dev_tx and vritio_dev_merge_tx respectively depends on whether the vhost device supports merge-able feature. There is no so called merge-tx, it is actually fix for memcpy

[dpdk-dev] [PATCH v5 03/11] lib/librte_vhost: vhost lib transform

This vhost lib consists of five APIs plus several other helper routines for feature disable/enable. 1) rte_vhost_driver_register initialises vhost driver. 2) rte_vhost_driver_callback_register registers the callbacks. Callbacks are called from vhost driver when virtio device is ready for polling

[dpdk-dev] [PATCH v5 02/11] lib/librte_vhost: refactor vhost lib for subsequent transform

This patch does simple split of the original vhost example source files in vhost lib directory. vhost rx/tx functions virtio_dev_rx/tx are copied from main.c to new file vhost_rxtx.c and license header is added. main.c and main.h are removed and will be copied to new vhost example in subsequent

[dpdk-dev] [PATCH v5 01/11] lib/librte_vhost: move src files in vhost example to vhost lib directory

"git mv examples/vhost lib/librte_vhost" This is a purely src file move, without any modification. Subsequent patch will transform those src files to a vhost library. Signed-off-by: Huawei Xie --- examples/vhost/Makefile | 60 - examples/vhost/eventfd_link/Makefile

[dpdk-dev] [PATCH v5 00/11] user space vhost library and vhost example

This set of patches transforms and refactors vhost example to a user space vhost library and a new vhost example based on this library. This library implements a user space vhost cuse driver, and provides generic APIs for user space ethernet vSwitch to integrate us-vhost for fast packet switching

[dpdk-dev] [PATCH v2] ADD mode 5(tlb) to link bonding pmd

Signed-off-by: Daniel Mrzyglod --- app/test/test_link_bonding.c | 501 +++- app/test/virtual_pmd.c |6 +- app/test/virtual_pmd.h |7 + lib/librte_pmd_bond/rte_eth_bond.h | 23 ++

[dpdk-dev] Hi all, does Amazon VMs supported DPDK or not?

It really depends on the devices offered in the VM. If direct device assignment is not provided to a VM or if the node hypervisor doesn't have an optimized para-virtual interface to a VM, I don't see any benefit using DPDK in VMs. -Original Message- From: dev

[dpdk-dev] [PATCH] eal: remove rte_snprintf

The function rte_snprintf() was deprecated in version 1.7.0 (commit 6f41fe75e2dd). It's now totally removed. Signed-off-by: Thomas Monjalon --- app/test/Makefile | 7 -- app/test/test_string_fns.c | 136 +

[dpdk-dev] [PATCH 1/4 v2] compat: Add infrastructure to support symbol versioning

On Fri, Sep 26, 2014 at 11:16:30AM -0400, Neil Horman wrote: > On Fri, Sep 26, 2014 at 03:16:08PM +0100, Sergio Gonzalez Monroy wrote: > > On Thu, Sep 25, 2014 at 02:52:32PM -0400, Neil Horman wrote: > > > Add initial pass header files to support symbol versioning. > > > > > > --- > > > Change

[dpdk-dev] [PATCH 5/5] examples: no more bare metal environment

From: David Marchand Signed-off-by: David Marchand --- examples/cmdline/main.c| 3 +- examples/cmdline/main.h| 45 - examples/dpdk_qat/main.c | 3 +-

[dpdk-dev] [PATCH 4/5] app: no more bare metal environment

From: David Marchand Signed-off-by: David Marchand Signed-off-by: Thomas Monjalon --- app/cmdline_test/cmdline_test.h | 7 -- app/dump_cfg/main.c | 4 +--- app/dump_cfg/main.h | 45 -

[dpdk-dev] [PATCH 3/5] eal: no more bare metal environment

From: David Marchand Signed-off-by: David Marchand Signed-off-by: Thomas Monjalon --- lib/Makefile| 1 - lib/librte_eal/Makefile | 2 -- lib/librte_eal/common/Makefile | 3 ---

[dpdk-dev] [PATCH 2/5] mk: no more bare metal environment

From: David Marchand Signed-off-by: David Marchand Signed-off-by: Thomas Monjalon --- mk/exec-env/bsdapp/rte.vars.mk | 2 +- mk/exec-env/linuxapp/rte.vars.mk | 2 +- mk/rte.app.mk| 9 - mk/rte.sdkroot.mk| 2 +-

[dpdk-dev] [PATCH 1/5] config: no more bare metal environment

From: David Marchand Signed-off-by: David Marchand Signed-off-by: Thomas Monjalon --- config/common_bsdapp | 7 +-- config/common_linuxapp | 32 +--- 2 files changed, 2 insertions(+), 37 deletions(-) diff --git

[dpdk-dev] [PATCH 0/5] remove traces of bare metal support

There are some references to bare metal (i.e. without OS) support, especially some options to build a libc with DPDK. As there are currently no such support, it can be removed. Some comments are cleaned in the same time. Thanks to David for having done most of this effort: config: no more bare

[dpdk-dev] [PATCH v2] distributor_app: new sample app

> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of De Lara Guarch, Pablo > Sent: Friday, September 26, 2014 4:12 PM > To: Pattan, Reshma; dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH v2] distributor_app: new sample app > > Hi, > > > -Original

[dpdk-dev] [PATCH] examples: do not probe pci twice

On Fri, Sep 26, 2014 at 2:31 PM, Thomas Monjalon wrote: > Since commit a155d430119 ("support link bonding device initialization"), > rte_eal_pci_probe() is called in rte_eal_init(). > So it doesn't have to be called by application anymore. > It has been fixed for testpmd in commit 2950a769315, >

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

On Fri, Sep 26, 2014 at 06:07:14PM +, Ananyev, Konstantin wrote: > > > > > As I remember the purpose of the patch was to fix the race condition > > > inside rte_alarm library. > > > I believe that the patch provided by Michal & Pawel fixes the issues you > > > discovered. > > > If you

[dpdk-dev] [PATCH 1/4 v2] compat: Add infrastructure to support symbol versioning

On Fri, Sep 26, 2014 at 12:22:56PM -0400, Neil Horman wrote: > On Fri, Sep 26, 2014 at 04:33:04PM +0100, Sergio Gonzalez Monroy wrote: > > On Fri, Sep 26, 2014 at 11:16:30AM -0400, Neil Horman wrote: > > > On Fri, Sep 26, 2014 at 03:16:08PM +0100, Sergio Gonzalez Monroy wrote: > > > > On Thu, Sep

[dpdk-dev] [PATCH 2/2] app: Used rte_eth_rxconf_defaults and rte_eth_txconf_defaults in apps

For apps that were using default rte_eth_rxconf and rte_eth_txconf structures, these have been removed and now they are obtained by calling rte_eth_rxconf_defaults and rte_eth_txconf_defaults, just before setting up RX/TX queues. Signed-off-by: Pablo de Lara --- examples/dpdk_qat/main.c

[dpdk-dev] [PATCH 1/2] pmd: Added rte_eth_rxconf_defaults and rte_eth_txconf defaults functions

Many sample apps use duplicated code to set rte_eth_txconf and rte_eth_rxconf structures. This patch allows the user to get a default optimal RX/TX configuration through these two functions, and still any parameters may be tweaked as wished, before setting up queues. Signed-off-by: Pablo de Lara

[dpdk-dev] [PATCH 0/2] Added functions to get RX/TX default configuration

These patches add two new API functions to get an optimal values for the RX/TX configuration structures (rte_eth_rxconf and rte_eth_txconf), so users can get these configurations and modify or use them directly, to set up RX/TX queues. Besides, most of the apps that were modifying little or none

[dpdk-dev] [PATCH 1/4 v2] compat: Add infrastructure to support symbol versioning

On Thu, Sep 25, 2014 at 02:52:32PM -0400, Neil Horman wrote: > Add initial pass header files to support symbol versioning. > > --- > Change notes > v2) > * Fixed ifdef in rte_compat.h to test for RTE_BUILD_SHARED_LIB instead of the > non-existant RTE_SYMBOL_VERSIONING > > * Fixed VERSION_SYMBOL

[dpdk-dev] [PATCH v2] distributor_app: new sample app

Hi, > -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of reshmapa > Sent: Wednesday, September 24, 2014 3:17 PM > To: dev at dpdk.org > Subject: [dpdk-dev] [PATCH v2] distributor_app: new sample app > > From: Reshma Pattan > > A new sample app that shows the

[dpdk-dev] [PATCH 0/4] Add DSO symbol versioning to support backwards compatibility

On Fri, 26 Sep 2014 10:45:49 -0400 Neil Horman wrote: > On Fri, Sep 26, 2014 at 12:41:33PM +0200, Thomas Monjalon wrote: > > Hi Neil, > > > > 2014-09-24 14:19, Neil Horman: > > > Ping Thomas. I know you're busy, but I would like this to not fall off > > > anyones > > > radar. You alluded to

[dpdk-dev] DPDK doesn't work with iommu=pt

Hi Shimamoto-san, There are a lot of sighting relate to "DMAR:[fault reason 06] PTE Read access is not set" https://www.mail-archive.com/kvm at vger.kernel.org/msg106573.html This might be related to IOMMU, and kernel code. Here is what we know :- 1) Disabling VT-d in bios also removed the

[dpdk-dev] [PATCH] ixgbe: allow unsupported SFP

No need to restrict usage of non Intel SFP. If (hw->phy.type == ixgbe_phy_sfp_intel) is false, a warning will be logged. It was disabled for ixgbe and enabled but unused for i40e. Signed-off-by: Thomas Monjalon --- config/common_bsdapp| 2 -- config/common_linuxapp

[dpdk-dev] [PATCH] examples: do not probe pci twice

Since commit a155d430119 ("support link bonding device initialization"), rte_eal_pci_probe() is called in rte_eal_init(). So it doesn't have to be called by application anymore. It has been fixed for testpmd in commit 2950a769315, and this patch remove it from other applications. Signed-off-by:

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Neil Horman > Sent: Friday, September 26, 2014 2:40 PM > To: Wodkowski, PawelX > Cc: dev at dpdk.org > Subject: Re: [dpdk-dev] [PATCH v2] Change alarm cancel function to > thread-safe: > > On Fri, Sep 26, 2014 at 12:37:54PM +,

[dpdk-dev] [PATCH v3 20/20] app/test-pmd: add test command to configure flexible masks

add test command to configure flexible masks for each flow type Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- app/test-pmd/cmdline.c | 173 + 1 file changed, 173 insertions(+) diff --git

[dpdk-dev] [PATCH v3 19/20] i40e: implement operations to configure flexible masks

implement operation to flexible masks for each flow type in i40e pmd driver Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_pmd_i40e/i40e_fdir.c | 121 1 file changed, 121 insertions(+) diff --git

[dpdk-dev] [PATCH v3 18/20] lib/librte_ether: define structures for configuring flex masks

define structures for configuring flexible masks Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_ether/rte_eth_ctrl.h | 24 1 file changed, 24 insertions(+) diff --git a/lib/librte_ether/rte_eth_ctrl.h

[dpdk-dev] [PATCH v3 17/20] app/test-pmd: add test command to configure flexible payload

add test command to configure flexible payload Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- app/test-pmd/cmdline.c | 144 + 1 file changed, 144 insertions(+) diff --git a/app/test-pmd/cmdline.c

[dpdk-dev] [PATCH v3 15/20] lib/librte_ether: define structures for configuring flexible payload

define structures for configuring flexible payload Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_ether/rte_eth_ctrl.h | 42 + 1 file changed, 42 insertions(+) diff --git a/lib/librte_ether/rte_eth_ctrl.h

[dpdk-dev] [PATCH v3 14/20] app/test-pmd: add test command to flush flow director table

add test command to flush flow director table Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- app/test-pmd/cmdline.c | 49 + 1 file changed, 49 insertions(+) diff --git a/app/test-pmd/cmdline.c

[dpdk-dev] [PATCH v3 13/20] i40e: implement operation to flush flow director table

implement operation to flush flow director table Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_pmd_i40e/i40e_fdir.c | 43 + 1 file changed, 43 insertions(+) diff --git a/lib/librte_pmd_i40e/i40e_fdir.c

[dpdk-dev] [PATCH v3 12/20] app/test-pmd: display fdir statistics

display flow director's statistics information Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- app/test-pmd/config.c | 40 +++- 1 file changed, 31 insertions(+), 9 deletions(-) diff --git a/app/test-pmd/config.c

[dpdk-dev] [PATCH v3 11/20] i40e: implement operations to get fdir info

implement operation to get flow director information in i40e pmd driver Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_pmd_i40e/i40e_fdir.c | 34 ++ 1 file changed, 34 insertions(+) diff --git

[dpdk-dev] [PATCH v3 10/20] lib/librte_ether: define structures for getting flow director information

define structures for getting flow director information Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_ether/rte_eth_ctrl.h | 40 lib/librte_ether/rte_ethdev.h | 23 --- 2 files

[dpdk-dev] [PATCH v3 09/20] i40e: report flow director match info to mbuf

support to set the FDIR flag and report FD_ID in mbuf if match Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_pmd_i40e/i40e_rxtx.c | 48 + 1 file changed, 48 insertions(+) diff --git

[dpdk-dev] [PATCH v3 08/20] i40e: match counter for flow director

support to get the fdir_match counter Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_pmd_i40e/i40e_ethdev.c | 5 + 1 file changed, 5 insertions(+) diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c b/lib/librte_pmd_i40e/i40e_ethdev.c index

[dpdk-dev] [PATCH v3 07/20] app/test-pmd: add test commands to add/delete flow director filter

add commands which can be used to test adding or deleting 8 flow types of the flow director filters: ipv4, tcpv4, udpv4, sctpv4, ipv6, tcpv6, udpv6, sctpv6 Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- app/test-pmd/cmdline.c | 447

[dpdk-dev] [PATCH v3 06/20] i40e: implement operations to add/delete flow director

deal with two operations for flow director - RTE_ETH_FILTER_OP_ADD - RTE_ETH_FILTER_OP_DELETE encode the flow inputs to programming packet sent the packet to filter programming queue and check status on the status report queue Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by:

[dpdk-dev] [PATCH v3 05/20] lib/librte_ether: define structures for adding/deleting flow director

define structures to add or delete flow director filter Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_ether/rte_eth_ctrl.h | 159 1 file changed, 159 insertions(+) diff --git

[dpdk-dev] [PATCH v3 04/20] lib/librte_ether: new filter APIs definition

Define new APIs to support configure multi-kind filters using same APIs - rte_eth_dev_filter_supported - rte_eth_dev_filter_ctrl Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_ether/Makefile | 1 + lib/librte_ether/rte_eth_ctrl.h | 78

[dpdk-dev] [PATCH v3 03/20] i40e: initialize flexible payload setting

set flexible payload related registers to default value at initialization time. Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_pmd_i40e/i40e_ethdev.c | 33 ++ lib/librte_pmd_i40e/i40e_fdir.c | 49

[dpdk-dev] [PATCH v3 02/20] i40e: tear down flow director

release fortville resources on flow director, includes - queue 0 pair release - release vsi Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang --- lib/librte_pmd_i40e/i40e_ethdev.c | 4 +++- lib/librte_pmd_i40e/i40e_ethdev.h | 1 + lib/librte_pmd_i40e/i40e_fdir.c

[dpdk-dev] [PATCH v3 01/20] i40e: set up and initialize flow director

set up fortville resources to support flow director, includes - queue 0 pair allocated and set up for flow director - create vsi - reserve memzone for flow director programming packet Signed-off-by: Jingjing Wu Acked-by: Chen Jing D(Mark) Acked-by: Helin Zhang ---

[dpdk-dev] [PATCH v3 00/20] Support flow director programming on Fortville

The patch set supports flow director on fortville. It includes: - set up/tear down fortville resources to support flow director, such as queue and vsi. - define new APIs to support multi-kind filters and their operations. - support operation to add or delete 8 flow types of the flow director

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

> > > Maybe I don't see something obvious? :) > > I think you're missing the fact that your patch doesn't do what you assert > above > either :) Issue is not in setting alarms but canceling it. If you look closer to my patch you see that it address this issue (look at added *do { lock(); ;

[dpdk-dev] GSO support by PMD drivers

Hi, all, I found ixgbe in couple with rte_mbuf (and probably other PMD drivers) don't support GSO, I reverse engineered the linux kernel's ixgbe's gso support and got it working in 1.6. Could it be useful to provide the patch? Regards, Vadim.

[dpdk-dev] [PATCH v3] ethdev: Rename RX/TX enable queue field for queue start and stop

V3 change: - Rename field name to rx_deferred_start/tx_deferred_start in both ixgbe and i40e PMD. - Move the doxygen comments for rx_deferred_start after it is declared. - Simplify/split the long description and move some to doxygen comments of rte_eth_dev_rx_queue_start and

[dpdk-dev] Hi all, does Amazon VMs supported DPDK or not?

A customer plan to buy some global Amazon VMs to run their DPDK 1.3(will upgrade to DPDK1.6 or 1.7) based VPN applications on global sites. Thanks a lot;

[dpdk-dev] [PATCH 0/4] Add DSO symbol versioning to support backwards compatibility

Hi Neil, 2014-09-24 14:19, Neil Horman: > Ping Thomas. I know you're busy, but I would like this to not fall off anyones > radar. You alluded to concerns regarding what, for lack of a better term, > ABI/API lockin. I had asked you to enuumerate/elaborate on specifics, but > never > heard back.

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

> So basically cancel() just set ALARM_CANCELLED and leaves actual alarm > deletion to the callback()? > That was the thought, yes. > > > I think it is doable - but I don't see any real advantage with that > > approach. > > Yes, code will become a bit simpler, as we'll have one point when we

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

On Fri, Sep 26, 2014 at 03:41:58PM +, Ananyev, Konstantin wrote: > > > > -Original Message- > > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Neil Horman > > Sent: Friday, September 26, 2014 4:02 PM > > To: Wodkowski, PawelX > > Cc: dev at dpdk.org > > Subject: Re:

[dpdk-dev] [PATCH v2] librte_pmd_packet: add PMD for AF_PACKET-based virtual devices

2014-09-16 16:16, Neil Horman: > On Fri, Sep 12, 2014 at 02:05:23PM -0400, John W. Linville wrote: > > Ping? Are there objections to this patch from mid-July? > > Thomas, Where are you on this? It seems like if you don't have any objections > to this patch, it should go in, in ilght of the lack

[dpdk-dev] patches validation

2014-09-25 23:29, Ananyev, Konstantin: > From: Thomas Monjalon > > 2014-09-25 13:07, Cao, Waterman: > > > I will work with team to see if we can improve test report. > > > Because intel validation team will continue to upgrade test cases to > > > verify feature, > > > I think that it's still

[dpdk-dev] [PATCH 1/4 v2] compat: Add infrastructure to support symbol versioning

On Fri, Sep 26, 2014 at 03:16:08PM +0100, Sergio Gonzalez Monroy wrote: > On Thu, Sep 25, 2014 at 02:52:32PM -0400, Neil Horman wrote: > > Add initial pass header files to support symbol versioning. > > > > --- > > Change notes > > v2) > > * Fixed ifdef in rte_compat.h to test for

[dpdk-dev] [PATCH] eal: remove rte_snprintf

On Fri, Sep 26, 2014 at 04:39:44PM +0200, Thomas Monjalon wrote: > The function rte_snprintf() was deprecated in version 1.7.0 > (commit 6f41fe75e2dd). > It's now totally removed. > > Signed-off-by: Thomas Monjalon Acked-by: Neil Horman >

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

On Fri, Sep 26, 2014 at 02:01:05PM +, Wodkowski, PawelX wrote: > > > > Maybe I don't see something obvious? :) > > > > I think you're missing the fact that your patch doesn't do what you assert > > above > > either :) > > Issue is not in setting alarms but canceling it. If you look closer

[dpdk-dev] [PATCH 0/4] Add DSO symbol versioning to support backwards compatibility

On Fri, Sep 26, 2014 at 12:41:33PM +0200, Thomas Monjalon wrote: > Hi Neil, > > 2014-09-24 14:19, Neil Horman: > > Ping Thomas. I know you're busy, but I would like this to not fall off > > anyones > > radar. You alluded to concerns regarding what, for lack of a better term, > > ABI/API lockin.

[dpdk-dev] [PATCH 0/5] remove traces of bare metal support

On Fri, Sep 26, 2014 at 04:03:57PM +0200, Thomas Monjalon wrote: > There are some references to bare metal (i.e. without OS) support, > especially some options to build a libc with DPDK. > As there are currently no such support, it can be removed. > Some comments are cleaned in the same time. > >

[dpdk-dev] [PATCH] examples: do not probe pci twice

On Fri, Sep 26, 2014 at 02:31:24PM +0200, Thomas Monjalon wrote: > Since commit a155d430119 ("support link bonding device initialization"), > rte_eal_pci_probe() is called in rte_eal_init(). > So it doesn't have to be called by application anymore. > It has been fixed for testpmd in commit

[dpdk-dev] [PATCH v2] librte_pmd_packet: add PMD for AF_PACKET-based virtual devices

On Fri, Sep 26, 2014 at 11:28:05AM +0200, Thomas Monjalon wrote: > 2014-09-16 16:16, Neil Horman: > > On Fri, Sep 12, 2014 at 02:05:23PM -0400, John W. Linville wrote: > > > Ping? Are there objections to this patch from mid-July? > > > > Thomas, Where are you on this? It seems like if you don't

[dpdk-dev] [PATCH v4 8/8]app/testpmd:test VxLAN Tx checksum offload

Add test cases in testpmd to test VxLAN Tx Checksum offload, which include - IPv4 tunnel and IPv6 tunnel - outer L3, inner L3 and L4 checksum offload for Tx side. Signed-off-by: Jijiang Liu Acked-by: Helin Zhang Acked-by: Jingjing Wu Acked-by: Jing Chen --- app/test-pmd/config.c |6

[dpdk-dev] [PATCH v4 7/8]i40e:support VxLAN Tx checksum offload

Support VxLAN Tx checksum offload, which include - outer L3(IP) checksum offload - inner L3(IP) checksum offload - inner L4(UDP, TCP and SCTP) checksum offload Signed-off-by: Jijiang Liu Acked-by: Helin Zhang Acked-by: Jingjing Wu Acked-by: Jing Chen --- lib/librte_mbuf/rte_mbuf.h

[dpdk-dev] [PATCH v4 6/8]app/testpmd:test VxLAN packet filter API

Add tunnel_filter command in testpmd to test VxLAN packet filter API. Signed-off-by: Jijiang Liu Acked-by: Helin Zhang Acked-by: Jingjing Wu Acked-by: Jing Chen --- app/test-pmd/cmdline.c | 152 1 files changed, 152 insertions(+), 0

[dpdk-dev] [PATCH v4 5/8]i40e:implement API of VxLAN packet filter in librte_pmd_i40e

The implementation of VxLAN tunnel filter in librte_pmd_i40e, which include - add the i40e_dev_filter_ctrl() function. - add the i40e_dev_tunnel_filter_set() function. Signed-off-by: Jijiang Liu Acked-by: Helin Zhang Acked-by: Jingjing Wu Acked-by: Jing Chen ---

[dpdk-dev] [PATCH v4 4/8]librte_ether:add a common filter API

Introduce a new filter framewok in librte_ether. As to the implemetation discussion, please refer to http://dpdk.org/ml/archives/dev/2014-September/005179.html, and VxLAN tunnel filter implementation is based on it. Signed-off-by: Jijiang Liu Acked-by: Helin Zhang Acked-by: Jingjing Wu ---

[dpdk-dev] [PATCH v4 3/8]app/test-pmd:test VxLAN packet identification

Add commands to test VxLAN packet identification, which include - use commands to add/delete VxLAN UDP port. - use rxonly mode to receive VxLAN packet. Signed-off-by: Jijiang Liu Acked-by: Helin Zhang Acked-by: Jingjing Wu Acked-by: Jing Chen --- app/test-pmd/cmdline.c| 78

[dpdk-dev] [PATCH v4 2/8]i40e:support VxLAN packet identification in librte_pmd_i40e

Support tunneling UDP port configuration on i40e in librte_pmd_i40e. Currently, only VxLAN is implemented, which include - VxLAN UDP port initialization - Implement the APIs to configure VxLAN UDP port in librte_pmd_i40e. Signed-off-by: Jijiang Liu Acked-by: Helin Zhang Acked-by: Jingjing

[dpdk-dev] [PATCH v4 1/8]i40e:support VxLAN packet identification in librte_ether

Add data structures and APIs in librte_ether for supporting tunneling UDP port configuration on i40e, Currently, only VxLAN is implemented, which include - VxLAN UDP port initialization - Add APIs to configure VxLAN UDP port Signed-off-by: Jijiang Liu Acked-by: Helin Zhang Acked-by:

[dpdk-dev] [PATCH v4 0/8]Support VxLAN on Fortville

The patch set supports VxLAN on Fortville based on current mbuf structure. When Bruce's Mbuf Structure Rework(part 3) is applied, there will be minor changes later. It includes: - Support VxLAN packet identification by configuring tunneling UDP port. - Support VxLAN packet filters. It uses

[dpdk-dev] [PATCH] ixgbe: fix crash caused by bulk allocation failure in vector pmd

Since the introduction of vector PMD, a bug in ixgbe_rxq_rearm could cause a crash. As long as the memory pool allocated to the RX queue has mbufs available, there is no problem. After allocation of _all_ mbufs from the memory pool, previously returned mbufs by rte_eth_rx_burst could be accessed

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

> > > > diff --git a/lib/librte_eal/linuxapp/eal/eal_alarm.c > > b/lib/librte_eal/linuxapp/eal/eal_alarm.c > > index 480f0cb..73b6dc5 100644 > > --- a/lib/librte_eal/linuxapp/eal/eal_alarm.c > > +++ b/lib/librte_eal/linuxapp/eal/eal_alarm.c > > @@ -64,6 +64,9 @@ > > #define MS_PER_S 1000 > >

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

On Fri, Sep 26, 2014 at 06:33:12AM +, Wodkowski, PawelX wrote: > > Given what you said above, I agree, at least in the current implementation. > > It > > still seems like theres a simpler solution that doesn't require all the > > comparative gymnastics. > > Yes, there is simpler solution,

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

On Fri, Sep 26, 2014 at 12:37:54PM +, Wodkowski, PawelX wrote: > > So basically cancel() just set ALARM_CANCELLED and leaves actual alarm > > deletion to the callback()? > > That was the thought, yes. > > > > > I think it is doable - but I don't see any real advantage with that > > >

[dpdk-dev] [PATCH 4/4] table: fix pointer calculations at initialization

During initialization of rte_table_hash_ext and rte_table_hash_lru, a contiguous region of memory is allocated to store meta data, buckets, extended buckets, keys, stack of keys, stack of extended buckets and data entries. The size of each region depends on the hash table configuration. The

[dpdk-dev] [PATCH 3/4] table: fix incorrect t->data_size_shl initialization

During initialization of rte_hash_table_ext and rte_hash_table_lru, t->data_size_shl is calculated. This member contains the number of bits to shift left during calculation of the location of entries in the hash table. To determine the number of bits to shift left, the size of the entry (as

[dpdk-dev] [PATCH 2/4] table: fix checking extended buckets in unoptimized case

If a key is not found in a bucket and the bucket has been extended, the extended buckets also have to checked for potentially matching keys. The extended buckets are checked at the end of the lookup. In most cases, this logic is skipped as it is uncommon to have buckets in an extended state. In

[dpdk-dev] [PATCH 1/4] table: fix empty bucket removal during entry deletion in rte_table_hash_ext

When an entry is deleted from an extensible rte_table_hash, the bucket that stored the entry can become empty. If this is the case, the bucket needs to be removed from the chain of buckets. During removal of the bucket, the chain should be updated first. If the bucket that will be removed is

[dpdk-dev] [PATCH 0/4] table: fix bugs occuring in corner cases

This set of patches fixes bugs in the packet framework. Some of the bugs occur in corner cases (i.e. when a lookup is performed on a few packets or when buckets are in extended states) while others can cause memory to be accessed beyond what is reserved during initialization time. Balazs Nemeth

[dpdk-dev] DPDK doesn't work with iommu=pt

I encountered an issue that DPDK doesn't work with "iommu=pt intel_iommu=on" on HP ProLiant DL380p Gen8 server. I'm using the following environment; HW: ProLiant DL380p Gen8 CPU: E5-2697 v2 OS: RHEL7 kernel: kernel-3.10.0-123 and the latest kernel 3.17-rc6+ DPDK: v1.7.1-53-gce5abac

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

On Thu, Sep 25, 2014 at 11:24:30PM +, Ananyev, Konstantin wrote: > > From: Neil Horman [mailto:nhorman at tuxdriver.com] > > Sent: Thursday, September 25, 2014 6:24 PM > > To: Ananyev, Konstantin > > Cc: Jastrzebski, MichalX K; dev at dpdk.org > > Subject: Re: [dpdk-dev] [PATCH v2] Change

[dpdk-dev] [PATCH v2] Change alarm cancel function to thread-safe:

> Given what you said above, I agree, at least in the current implementation. > It > still seems like theres a simpler solution that doesn't require all the > comparative gymnastics. Yes, there is simpler solution, but this solution involve recursive locking. DPDK recursive spinlocks are no an

[dpdk-dev] [PATCH 12/12] Add memory support for IBM Power Architecture

IBM Power architecture has different memory architecture with x86. When the physical memory address is in ascending order, the mmaped virtual address is in descending order. This patch modified the memory segment detection code to make it work for Power. Signed-off-by: Chao Zhu ---

[dpdk-dev] [PATCH 11/12] Add huge page sizes for IBM Power architecture

IBM Power architecture has different huge page sizes (16MB, 16GB) than x86.This patch inserts RTE_PGSIZE_16M and RTE_PGSIZE_16G to the rte_page_sizes enum variable and adds huge page size support of DPDK for IBM Power architecture. Signed-off-by: Chao Zhu --- app/test/test_memzone.c

[dpdk-dev] [PATCH 10/12] Add cache size define for IBM Power Architecture

IBM Power architecture has different cache line size (128 bytes) than x86 (64 bytes). This patch defines CACHE_LINE_SIZE to 128 bytes to override the default value 64 bytes to support IBM Power Architecture. Signed-off-by: Chao Zhu --- app/test/test_malloc.c |8

[dpdk-dev] [PATCH 09/12] Remove iopl operation for IBM Power architecture

iopl() call is mostly for the i386 architecture. In Power architecture. It doesn't exist. This patch modified rte_eal_iopl_init() and make it return -1 on Power. This means rte_config.flags will not contain EAL_FLG_HIGH_IOPL flag on IBM Power architecture. Signed-off-by: Chao Zhu ---

[dpdk-dev] [PATCH 08/12] Add CPU flag checking for IBM Power architecture

Intel processors contain registers to identify CPU flags, DPDK reads the registers to get the CPU flags. IBM Power processor doesn't have such registers. This patch uses aux vector software register to get CPU flags and add CPU flag checking support for IBM Power architecture. Signed-off-by: Chao

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