> -Original Message-
> From: Richardson, Bruce
> Sent: Thursday, January 29, 2015 4:30 PM
> To: Zhang, Helin
> Cc: dev at dpdk.org; Cao, Waterman; Liang, Cunming; Liu, Jijiang; Ananyev,
> Konstantin
> Subject: Re: [PATCH 04/17] ixgbe: support of unified packet type
>
> On Thu, Jan 29, 20
This is a duplication of some EAL parts for a standalone packaging
which is not documented.
Packaging should be done outside of DPDK.
Signed-off-by: Thomas Monjalon
---
Konstantin said it could be removed:
http://dpdk.org/ml/archives/dev/2014-December/010129.html
---
app/test-acl/main.c
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Bruce Richardson
> Sent: Thursday, January 29, 2015 4:28 PM
> To: Thomas Monjalon
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [BUG] ixgbe vector cannot compile without bulk alloc
>
> On Thu, Jan 29, 2015 a
2014-12-01 18:22, Thomas Monjalon:
> 2014-12-01 17:18, Bruce Richardson:
> > On Mon, Dec 01, 2014 at 06:10:18PM +0100, Thomas Monjalon wrote:
> > > These 2 configuration options are incompatible:
> > > CONFIG_RTE_LIBRTE_IXGBE_RX_ALLOW_BULK_ALLOC=n
> > > CONFIG_RTE_IXGBE_INC_VECTOR=y
> > > Build
Hi,
I am using dpdk-1.8.0.
I am trying to run vhost example . I followed sample app user guide at
below link.
http://www.dpdk.org/doc/guides/sample_app_ug/vhost.html
what may be the reason . may be I am missing some thing .
Facing problem while running ,
VHOST_CONFIG: (0) Failed to find
2015-01-23 13:16, Neil Horman:
> On Fri, Jan 23, 2015 at 01:12:25PM -0500, John W. Linville wrote:
> > Signed-off-by: John W. Linville
> > ---
> > MAINTAINERS | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index 1f7d04a9ec2b..5fccdbb1618c 100644
> >
2015-01-28 11:50, Thomas Monjalon:
> This MAINTAINERS file is inspired from the Linux one.
>
> Almost all files are split into areas in order to identify maintainers of
> each DPDK area. Note that a maintainer is not a git tree manager.
> Candidates are welcome to send a patch to sign up for one o
On 2015/1/29 21:00, Xie, Huawei wrote:
>
>
>> -Original Message-
>> From: Linhaifeng [mailto:haifeng.lin at huawei.com]
>> Sent: Thursday, January 29, 2015 8:39 PM
>> To: Xie, Huawei; dev at dpdk.org
>> Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when
>> there is
On Thu, Jan 29, 2015 at 11:52:03PM +, Liang, Cunming wrote:
>
>
> > -Original Message-
> > From: Richardson, Bruce
> > Sent: Thursday, January 29, 2015 4:30 PM
> > To: Zhang, Helin
> > Cc: dev at dpdk.org; Cao, Waterman; Liang, Cunming; Liu, Jijiang; Ananyev,
> > Konstantin
> > Subjec
On 2015/1/29 18:39, Xie, Huawei wrote:
>> -if (count == 0)
>> +/* If there is no buffers we should notify guest to fill.
>> +* This is need when guest use virtio_net driver(not pmd).
>> +*/
>> +if (count == 0) {
>> +
On Thu, Jan 29, 2015 at 11:39:37PM +, Liang, Cunming wrote:
>
>
> > -Original Message-
> > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Bruce Richardson
> > Sent: Thursday, January 29, 2015 4:28 PM
> > To: Thomas Monjalon
> > Cc: dev at dpdk.org
> > Subject: Re: [dpdk-dev]
Help is printed with -h or --help.
Help is also printed for an unknown option.
This was broken since the rework of options.
Fixes: 489a9d6c9f77 ("merge bsd and linux common options parsing")
Signed-off-by: Thomas Monjalon
---
lib/librte_eal/bsdapp/eal/eal.c| 7 ++-
lib/librte_e
Options listing in usage help was a mess.
The main usage line is fixed and shorter.
The options in usage output are logically sorted (cpu/mem/dev/proc),
aligned and lightly reworded.
The options in declarations are alphabetically sorted.
Code in swith statement is not moved.
Signed-off-by: Thomas
This is a small reorganization of options.
The main goal is to provide a nice --help option.
Thomas Monjalon (2):
eal: sort and align options lists
eal: add help option
lib/librte_eal/bsdapp/eal/eal.c| 7 +-
lib/librte_eal/common/eal_common_options.c | 115 +++--
From: Linhaifeng
If we found there is no buffer we should notify virtio_net to
fill buffers.
We use mz send buffers from VM to VM,found that the other VM
stop to receive data after many hours.
Signed-off-by: Linhaifeng
---
lib/librte_vhost/vhost_rxtx.c | 9 +++--
1 file changed, 7 inserti
Hi Olivier,
On Wed, Jan 28, 2015 at 8:39 PM, Olivier MATZ
wrote:
> Hi Prashant,
>
>
> On 01/28/2015 03:57 PM, Prashant Upadhyaya wrote:
>
>> I am using dpdk 1.6r1, intel 82599 NIC.
I have an mbuf, I have hand-constructed a UDP packet (IPv4) in
the data
2015-01-29 11:38, Neil Horman:
> On Thu, Jan 29, 2015 at 03:20:03PM +, Sergio Gonzalez Monroy wrote:
> > This patch series improves the DPDK build system mostly for shared
> > libraries (and a few nits for static libraries) with the following goals:
> > - Create a library containing core DPDK
Hi all,
I am interested to assign different cores to each of the following
operations: (1) copying an incoming packet from NIC to the memory pool, (2)
handling the copied packet from the userspace program (e.g., l2fwd
application), (3) doing lookup for output port for the packet, (4)
transmitti
Hi Thomas,
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Thomas Monjalon
> Sent: Tuesday, January 20, 2015 8:01 AM
> To: Pattan, Reshma
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 1/3] librte_reorder: New reorder library
>
> Hi,
>
> 2015-01-07 16:39, Reshma Pattan:
> >
Add uio_pci_generic to the list of supported DPDK driver.
Signed-off-by: Danny Zhou
Tested-by: Qun Wan
---
tools/dpdk_nic_bind.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/dpdk_nic_bind.py b/tools/dpdk_nic_bind.py
index 812b6a1..2483056 100755
--- a/tools/dpdk_ni
enable/disable interrupt by manipulating enable/disable bit of command register
on NIC's PCIe configuration space.
Signed-off-by: Danny Zhou
Tested-by: Qun Wan
---
lib/librte_eal/linuxapp/eal/eal_interrupts.c | 68 +---
1 file changed, 52 insertions(+), 16 deletions(-)
1) Unify procedure to retrieve BAR resource mapping information.
2) Setup bus master bit in NIC's PCIe configuration space for uio_pci_generic.
Signed-off-by: Danny Zhou
Tested-by: Qun Wan
---
lib/librte_eal/common/include/rte_pci.h| 1 +
lib/librte_eal/linuxapp/eal/eal_pci.c
Linux kernel provides UIO as well as VFIO mechanism to support writing user
space device driver. Comparing to UIO which is available since 2.6.32 kernel,
the VFIO is introduced into kernel since version 3.6.0 with better interrupt
and memory protection (build on top of Intel VT-d technology) suppor
> -Original Message-
> From: Neil Horman [mailto:nhorman at tuxdriver.com]
> Sent: Thursday, January 29, 2015 2:25 PM
> To: Wodkowski, PawelX
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 0/2] new headroom stats library and example
> application
>
> On Thu, Jan 29, 2015 at 12:50:0
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Thomas Monjalon
> Sent: Thursday, January 29, 2015 10:52 AM
> To: stephen at networkplumber.org
> Cc: dev at dpdk.org; Stephen Hemminger
> Subject: Re: [dpdk-dev] [PATCH] mk: allow application to override clean
>
> From: Neil Horman [mailto:nhorman at tuxdriver.com]
> Sent: Thursday, January 29, 2015 4:39 PM
> To: Gonzalez Monroy, Sergio
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 0/8] Improve build process
>
> On Thu, Jan 29, 2015 at 03:20:03PM +, Sergio Gonzalez Monroy wrote:
> > This patc
On Thu, Jan 29, 2015 at 03:37:39PM +, Stephen Hemminger wrote:
> On Thu, 29 Jan 2015 16:20:46 +0100
> Adrien Mazarguil wrote:
>
> > This PMD manages all variants of Mellanox ConnectX-3 (EN 40, EN 10, Pro EN
> > 40) as well as their virtual functions in SR-IOV context through IB Verbs
> > (lib
On Thu, Jan 29, 2015 at 11:15:52AM +0800, Helin Zhang wrote:
> To unify packet types among all PMDs, bit masks of packet type for
> ol_flags are replaced by unified packet type for Vector PMD.
>
Two suggestions on the commit log:
1. Can you add scalar and vector into the titles to make it clear h
On Thu, Jan 29, 2015 at 11:18:01PM +0100, Thomas Monjalon wrote:
> 2014-12-01 18:22, Thomas Monjalon:
> > 2014-12-01 17:18, Bruce Richardson:
> > > On Mon, Dec 01, 2014 at 06:10:18PM +0100, Thomas Monjalon wrote:
> > > > These 2 configuration options are incompatible:
> > > > CONFIG_RTE_LIB
This PMD manages all variants of Mellanox ConnectX-3 (EN 40, EN 10, Pro EN
40) as well as their virtual functions in SR-IOV context through IB Verbs
(libibverbs) and the dedicated user-space driver (libmlx4).
It is disabled by default due to dependencies on these libraries and only
supports Linux
This script looks for types, macros and functions in header files using
compilation options found in the environment (CC, CFLAGS, CPPFLAGS) to
define feature macros in a generated header.
Useful in combination with external headers that do not provide such macros.
Signed-off-by: Adrien Mazarguil
This PMD adds support for Mellanox ConnectX-3-based adapters through the
verbs framework. It relies on external libraries (libibverbs and user space
driver libmlx4) and kernel support to do so.
While these libraries and kernel modules are available on OpenFabrics
Alliance's website [1] and provide
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Ouyang, Changchun
> Sent: Wednesday, January 28, 2015 2:35 AM
> To: Thomas Monjalon
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] ixgbe: Fix an unnecessary check in vf rss
>
> Hi Thomas,
>
> > -Or
On Wed, Jan 28, 2015 at 3:24 PM, Alexander Belyakov
wrote:
>
>
> On Tue, Jan 27, 2015 at 7:21 PM, De Lara Guarch, Pablo <
> pablo.de.lara.guarch at intel.com> wrote:
>
>>
>>
>> > On Tue, Jan 27, 2015 at 10:51 AM, Alexander Belyakov
>>
>> > wrote:
>>
>> >
>>
>> > Hi Pablo,
>>
>> >
>>
>> > On Mon,
On Thu, Jan 29, 2015 at 05:35:09PM +, Gonzalez Monroy, Sergio wrote:
> Hi Thomas,
>
> > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Thomas Monjalon
> > Sent: Tuesday, January 20, 2015 8:01 AM
> > To: Pattan, Reshma
> > Cc: dev at dpdk.org
> > Subject: Re: [dpdk-dev] [PATCH 1/3] lib
On Thu, 29 Jan 2015 16:20:46 +0100
Adrien Mazarguil wrote:
> This PMD manages all variants of Mellanox ConnectX-3 (EN 40, EN 10, Pro EN
> 40) as well as their virtual functions in SR-IOV context through IB Verbs
> (libibverbs) and the dedicated user-space driver (libmlx4).
Are these available wi
It needs use virtio_wmb instead of virtio_rmb for store memory barrier.
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtqueue.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_pmd_virtio/virtqueue.h
b/lib/librte_pmd_virtio/virtqueue.h
index 6c45c27..
Remove those hotspots which is unnecessary when early returning occurs;
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_rxtx.c | 31 ++-
1 file changed, 22 insertions(+), 9 deletions(-)
diff --git a/lib/librte_pmd_virtio/virtio_rxtx.c
b/lib/librte_p
vHOST zero copy need get vring descriptor and its buffer address to
set the DMA address of HW ring, it is done in new_device when ioctl set_backend
is called. This requies virtio_dev_rxtx_start is called before
vtpci_reinit_complete,
which makes sure the vring descriptro and its buffer is ready be
To keep the consistent logic with normal Rx path, the mergeable
Rx path also needs software vlan strip/decap if it is enabled.
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_rxtx.c | 4
1 file changed, 4 insertions(+)
diff --git a/lib/librte_pmd_virtio/virtio_rxtx.c
b/li
Support turn on/off RX VLAN strip on host, this let guest get the chance of
using its software VALN strip functionality.
Signed-off-by: Changchun Ouyang
---
examples/vhost/main.c | 25 -
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/examples/vhost/main.c b
Check if it has already been vlan-tagged packet, if true, avoid inserting a
duplicated vlan tag into it.
This is a possible case when guest has the capability of inserting vlan tag.
Signed-off-by: Changchun Ouyang
---
examples/vhost/main.c | 45 -
1 f
Need swap the data from cpu to BE(big endian) for vlan-type.
Signed-off-by: Changchun Ouyang
---
lib/librte_ether/rte_ether.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/librte_ether/rte_ether.h b/lib/librte_ether/rte_ether.h
index 74f71c2..0797908 100644
--- a/li
It should use vring descriptor index instead of used_ring index to index
vq_descx.
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_rxtx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_pmd_virtio/virtio_rxtx.c
b/lib/librte_pmd_virtio/virtio_rxtx
Make virtio not require UIO for some security reasons, this is to match 6Wind's
virtio-net-pmd.
Signed-off-by: Changchun Ouyang
---
config/common_linuxapp | 2 +
lib/librte_eal/common/include/rte_pci.h | 4 ++
lib/librte_eal/linuxapp/eal/eal_pci.c | 5 +-
lib/librte_pmd_vi
This makes virtio driver work like ixgbe. Transmit buffers are
held until a transmit threshold is reached. The previous behavior
was to hold mbuf's until the ring entry was reused which caused
more memory usage than needed.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
li
Need to have do special things to set default mac address.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_ether/rte_ethdev.h | 5 +
lib/librte_pmd_virtio/virtio_ethdev.c | 24
2 files changed, 29 insertions(+)
diff --git a/
Virtio support multiple MAC addresses.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_ethdev.c | 94 ++-
lib/librte_pmd_virtio/virtio_ethdev.h | 3 +-
lib/librte_pmd_virtio/virtqueue.h | 34 -
3
Virtio supports vlan filtering.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_ethdev.c | 31 +--
1 file changed, 29 insertions(+), 2 deletions(-)
diff --git a/lib/librte_pmd_virtio/virtio_ethdev.c
b/lib/librte_pmd
If allocation fails, don't want to leave virtio device stuck
in middle of initialization sequence.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_ethdev.c | 18 +-
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/li
Better to check at compile time than fail at runtime.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_ethdev.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/lib/librte_pmd_virtio/virtio_ethdev.c
b/lib/librte_pmd_virti
Make vtpci_get_status a local function as it is used in one file.
igned-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_pci.c | 4 +++-
lib/librte_pmd_virtio/virtio_pci.h | 2 --
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/librte
Change order of initialiazation to match Linux kernel.
Don't blow away control queue by doing reset when stopped.
Calling dev_stop then dev_start would not work.
Dev_stop was calling virtio reset and that would clear all queues
and clear all feature negotiation.
Resolved by only doing reset on dev
Since vq_alignment is constant (always 4K), it does not
need to be part of the vring struct.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_ethdev.c | 1 -
lib/librte_pmd_virtio/virtio_rxtx.c | 2 +-
lib/librte_pmd_virtio/virtqueue.h | 3
Cleanup virtio code by eliminating unnecessary nesting of
virtio hardware structure inside adapter structure.
Also allows removing unneeded macro, making code clearer.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_ethdev.c | 43 ---
Implement VLAN stripping in software. This allows application
to be device independent.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_ether/rte_ethdev.h | 3 +++
lib/librte_pmd_virtio/virtio_ethdev.c | 2 ++
lib/librte_pmd_virtio/virtio_pci.h| 1
It is helpful to allow device drivers that don't support hardware
VLAN stripping to emulate this in software. This allows application
to be device independent.
Avoid discarding shared mbufs. Make a copy in rte_vlan_insert() of any
packet to be tagged that has a reference count > 1.
Signed-off-by:
Virtio has link state interrupt which can be used.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_ethdev.c | 78 +++
lib/librte_pmd_virtio/virtio_pci.c| 22 ++
lib/librte_pmd_virtio/virtio_pci.h|
Starting driver with link down should be ok, it is with every
other driver. So just allow it.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_ethdev.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/lib/librte_pmd_virti
The DPDK driver only has to deal with the case of running on PCI
and with SMP. In this case, the code can use the weaker barriers
instead of using hard (fence) barriers. This will help performance.
The rationale is explained in Linux kernel virtio_ring.h.
To make it clearer that this is a virtio t
For clarity make the setup of PCI resources for Linux into a function rather
than block of code #ifdef'd in middle of dev_init.
Signed-off-by: Stephen Hemminger
Signed-off-by: Changchun Ouyang
---
lib/librte_pmd_virtio/virtio_ethdev.c | 76 ---
1 file changed, 43
This is the patch set for single virtio implementation.
Why we need single virtio?
As we know currently there are at least 3 virtio PMD driver implementations:
A) lib/librte_pmd_virtio(refer as virtio A);
B) virtio_net_pmd by 6wind(refer as virtio B);
C) virtio by Broc
We need to add -lpthread to EXECENV_LDLIBS because we are not passing
-pthread flags in EXECENV_CFLAGS to GCC when linking apps/
Signed-off-by: Sergio Gonzalez Monroy
---
mk/exec-env/linuxapp/rte.vars.mk | 2 ++
1 file changed, 2 insertions(+)
diff --git a/mk/exec-env/linuxapp/rte.vars.mk b/mk/
This patch does:
- Update the app building command to link against librte_core.
- Set --start-group/--end-group and --whole-archive/--no-whole-archive
flags only when linking against static DPDK libs.
- Set --as-needed when linking against shared DPDK libs.
- Link against EXECENV_LIBS always
This patch mainly makes use of the LDLIBS variable when linking shared
libraries, setting proper DT_NEEDED entries.
This patch also fix a few nits like syntax highlighting, the command
string (O_TO_S_STR) used for linking shared libraries and the displayed
of dependencies when debugging is enable
When creating shared libraries, each library will be linked against
their dependant libraries (LDLIBS).
This patch sets the LDLIBS variable for each library.
Signed-off-by: Sergio Gonzalez Monroy
---
lib/librte_acl/Makefile | 1 +
lib/librte_cfgfile/Makefile | 2 ++
lib/librte_cm
This patch updates the DEPDIRS variable of all DPDK libraries so they
depend on librte_core instead of any of the core libraries.
Signed-off-by: Sergio Gonzalez Monroy
---
lib/librte_acl/Makefile | 4 ++--
lib/librte_cfgfile/Makefile | 2 +-
lib/librte_cmdline/Makefile | 4
This patch creates a new rte.corelib.mk file and updates core libraries
to use it instead of rte.lib.mk
Signed-off-by: Sergio Gonzalez Monroy
---
lib/librte_eal/bsdapp/eal/Makefile | 3 +-
lib/librte_eal/linuxapp/eal/Makefile | 3 +-
lib/librte_malloc/Makefile | 2 +-
lib/librte_m
This is a synthetic library used to stage the DPDK building.
The goal is to produce a librte_core library that contains all the core
libraries.
When building the DPDK, all object files from core libraries would be
moved to the build directory of librte_core. When building librte_core,
the build sy
Remove CONFIG_RTE_BUILD_COMBINE_LIBS and CONFIG_RTE_LIBNAME.
Signed-off-by: Sergio Gonzalez Monroy
---
config/common_bsdapp| 6 --
config/common_linuxapp | 6 --
config/defconfig_ppc_64-power8-linuxapp-gcc | 2 -
lib/Makefile
This patch series improves the DPDK build system mostly for shared
libraries (and a few nits for static libraries) with the following goals:
- Create a library containing core DPDK libraries (librte_eal,
librte_malloc, librte_mempool, librte_mbuf and librte_ring).
The idea of core libraries
Hi Zhihong,
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Zhihong Wang
> Sent: Thursday, January 29, 2015 2:39 AM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH v2 4/4] lib/librte_eal: Optimized memcpy in
> arch/x86/rte_memcpy.h for both SSE and AVX pl
Since rte_hash_crc() can now be run regardless of SSE4.2 support,
we can safely remove compile checks for RTE_MACHINE_CPUFLAG_SSE4_2
in test utilities.
Signed-off-by: Yerden Zhumabekov
---
app/test/test_hash.c |7 ---
app/test/test_hash_perf.c | 11 ---
2 files changed, 18
Calculating hash for data of variable length is more efficient
when that data is sliced into 8-byte pieces. The rest part of data
is hashed using CRC32 functions with either 8 and 4 byte operands.
Signed-off-by: Yerden Zhumabekov
---
lib/librte_hash/rte_hash_crc.h | 33
Initially, SSE4.2 support is detected via the constructor function.
Added rte_hash_crc_set_alg() function to detect and set CRC32
implementation if necessary. SSE4.2 is allowed by default.
rte_hash_crc_*byte() functions reworked so they choose available
CRC32 implementation in the runtime.
Signe
SSE4.2 provides CRC32 intrinsic with 8-byte operand.
Signed-off-by: Yerden Zhumabekov
---
lib/librte_hash/rte_hash_crc.h | 16
1 file changed, 16 insertions(+)
diff --git a/lib/librte_hash/rte_hash_crc.h b/lib/librte_hash/rte_hash_crc.h
index 45b0dce..6cc67cd 100644
--- a/lib
Give up using built-in intrinsics and use our own assembly
implementation. Remove #include entry as well.
Signed-off-by: Yerden Zhumabekov
---
lib/librte_hash/rte_hash_crc.h |3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/lib/librte_hash/rte_hash_crc.h b/lib/librte_hash/
Added:
- crc32c_sse42_u32() emits 'crc32l' asm instruction;
- crc32c_sse42_u64() emits 'crc32q' asm instruction;
- crc32c_sse42_u64_mimic(), wrapper in case of run on 32-bit platform.
Signed-off-by: Yerden Zhumabekov
---
lib/librte_hash/rte_hash_crc.h | 34 ++
1
Add lookup tables for CRC32 algorithm, crc32c_1word() and
crc32c_2words() functions returning hash of 32-bit and 64-bit
operand.
Signed-off-by: Yerden Zhumabekov
---
lib/librte_hash/rte_hash_crc.h | 316
1 file changed, 316 insertions(+)
diff --git a/li
This is a rework of my previous patches improving performance of rte_hash_crc.
Summary of changes:
* software implementation of CRC32 introduced;
* in the runtime, algorithm can fall back to software version if CPU doesn't
support SSE4.2;
* best available algorithm is automatically detected upon
On Thu, Jan 29, 2015 at 05:04:20PM +, Gonzalez Monroy, Sergio wrote:
> > From: Neil Horman [mailto:nhorman at tuxdriver.com]
> > Sent: Thursday, January 29, 2015 4:39 PM
> > To: Gonzalez Monroy, Sergio
> > Cc: dev at dpdk.org
> > Subject: Re: [dpdk-dev] [PATCH 0/8] Improve build process
> >
>
On Thu, Jan 29, 2015 at 05:10:36PM +, Wodkowski, PawelX wrote:
> > -Original Message-
> > From: Neil Horman [mailto:nhorman at tuxdriver.com]
> > Sent: Thursday, January 29, 2015 2:25 PM
> > To: Wodkowski, PawelX
> > Cc: dev at dpdk.org
> > Subject: Re: [dpdk-dev] [PATCH 0/2] new headro
Following commands of flow director filter are removed:
- add_signature_filter
- upd_signature_filter
- rm_signature_filter
- add_perfect_filter
- upd_perfect_filter
- rm_perfect_filter
- set_masks_filter
- set_ipv6_masks_filter
New command is added to set flow director's mask:
-
Following commands of flow director filter are removed:
- add_signature_filter
- upd_signature_filter
- rm_signature_filter
- add_perfect_filter
- upd_perfect_filter
- rm_perfect_filter
- set_masks_filter
- set_ipv6_masks_filter
Signed-off-by: Jingjing Wu
---
app/test-pmd/cmdline
this patch sets the default value of flow director's mask.
Signed-off-by: Jingjing Wu
---
app/test-pmd/testpmd.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index 2773c10..8b41fe5 100644
--- a/app/test-pmd/testpmd.c
+++ b/app
update the function to print information includes:
- capability
- mask
- flex configuration
Signed-off-by: Jingjing Wu
---
app/test-pmd/config.c | 77 ++-
1 file changed, 45 insertions(+), 32 deletions(-)
diff --git a/app/test-pmd/config.c b/ap
Add new command to set flow director's mask:
- flow_director_mask
Update arguments of commands:
- flow_director_filter
- flow_director_flex_mask
- flow_director_flex_payload
Signed-off-by: Jingjing Wu
---
app/test-pmd/cmdline.c | 182 -
1 f
This patch implement RTE_ETH_FILTER_FLUSH operation to delete all
flow director filters in ixgbe driver.
Signed-off-by: Jingjing Wu
---
lib/librte_pmd_ixgbe/ixgbe_fdir.c | 26 ++
1 file changed, 26 insertions(+)
diff --git a/lib/librte_pmd_ixgbe/ixgbe_fdir.c
b/lib/librt
This patch changes the get info operation to be implemented through
filter_ctrl API and RTE_ETH_FILTER_INFO/RTE_ETH_FILTER_STATS ops.
Signed-off-by: Jingjing Wu
---
lib/librte_pmd_ixgbe/ixgbe_ethdev.c | 1 -
lib/librte_pmd_ixgbe/ixgbe_ethdev.h | 3 --
lib/librte_pmd_ixgbe/ixgbe_fdir.c | 94 +
This patch implement the mask configuration of flow director filter,
by using the mask defined in rte_fdir_conf instead of callback function
fdir_set_masks.
Signed-off-by: Jingjing Wu
---
lib/librte_pmd_ixgbe/ixgbe_ethdev.c | 1 -
lib/librte_pmd_ixgbe/ixgbe_ethdev.h | 16 +-
lib/librte_pmd_ix
This patch defines structure rte_eth_fdir_masks.
It extends rte_fdir_conf and rte_eth_fdir_info to contain mask's configuration.
Signed-off-by: Jingjing Wu
---
lib/librte_ether/rte_eth_ctrl.h | 13 +
lib/librte_ether/rte_ethdev.h | 1 +
2 files changed, 14 insertions(+)
diff --gi
This patch removes the flexbytes_offset from rte_fdir_conf, because
the flexible payload setting is done by flex_conf instead of flexbytes_offset.
Signed-off-by: Jingjing Wu
---
lib/librte_ether/rte_ethdev.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/lib/librte_ether/rte_ethdev.h b/lib
This patch removes the flexbytes_offset setting, because the flexible payload
setting is done by flex_conf instead of flexbytes_offset.
Signed-off-by: Jingjing Wu
---
app/test-pmd/parameters.c | 16
app/test-pmd/testpmd.c| 1 -
2 files changed, 17 deletions(-)
diff --git a
This patch removes the flexbytes_offset setting, because the flexible payload
setting is done by flex_conf instead of flexbytes_offset.
Signed-off-by: Jingjing Wu
---
app/test/test_link_bonding.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/app/test/test_link_bonding.c b/app/test/test_link
This patch implement the flexpayload configuration of flow director filter.
Signed-off-by: Jingjing Wu
---
lib/librte_pmd_ixgbe/ixgbe_ethdev.h | 1 +
lib/librte_pmd_ixgbe/ixgbe_fdir.c | 114 +---
2 files changed, 108 insertions(+), 7 deletions(-)
diff --git a
This patch adds RTE_ETH_FLOW_TYPE_RAW and RTE_ETH_RAW_PAYLOAD to support the
flexible payload is started from the beginning of the packet.
Signed-off-by: Jingjing Wu
---
lib/librte_ether/rte_eth_ctrl.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/li
This patch changes the add/delete/update operations to be implemented through
filter_ctrl API and
RTE_ETH_FILTER_ADD/RTE_ETH_FILTER_DELETE/RTE_ETH_FILTER_UPDATE ops.
It also removes the callback functions:
- ixgbe_eth_dev_ops.fdir_add_signature_filter
- ixgbe_eth_dev_ops.fdir_update_signature_fi
The patch set uses new filter_ctrl API to replace old flow director filter APIs.
It uses new functions and structure to replace old ones in ixgbe driver,
updates commands to replace old ones in testpmd, and removes the old APIs
Jingjing Wu (15):
ixgbe: migrate flow director filter operations (ad
> -Original Message-
> From: Linhaifeng [mailto:haifeng.lin at huawei.com]
> Sent: Thursday, January 29, 2015 8:39 PM
> To: Xie, Huawei; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] vhost: notify guest to fill buffer when there
> is
> no buffer
>
>
>
> On 2015/1/29 18:39, Xie, Hu
This app demonstrate usage of new headroom library.
It is basicaly orginal l2fwd with following modificantions to met
headroom library requirements:
- main_loop() was split into two jobs: forward job and flush job. Logic
for thos jobs is almost the same as in orginal application.
- stats is moved t
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