Signed-off-by: Jianbo Liu
---
MAINTAINERS | 2 ++
1 file changed, 2 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 4478862..f859985 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -124,10 +124,12 @@ F: doc/guides/sample_app_ug/multi_process.rst
ARM v7
M: Jan Viktorin
+M: Jianbo Liu
Implement vqtbl1q_u8 intrinsic function, which is not support in armv7-a.
Signed-off-by: Jianbo Liu
---
config/defconfig_arm-armv7a-linuxapp-gcc | 1 -
lib/librte_acl/Makefile | 2 +-
lib/librte_acl/rte_acl.c | 5 -
lib/librte_ea
CONFIG_* from config files can not be used in code.
Signed-off-by: Jianbo Liu
Acked-by: Jan Viktorin
---
lib/librte_eal/common/include/arch/arm/rte_cycles_32.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_eal/common/include/arch/arm/rte_cycles_32.h
b/lib/librt
This patchset includes a small fix in rte_cycle_32.h,
and support ACL for armv7-a platform.
v2:
- select alg as RTE_ACL_CLASSIFY_NEON only when NEON is checked in cpuflags.
- remove lpm/table/pipeline patch, and part of change will be merged into
Jerin's.
Jianbo Liu (3):
eal/arm: use RTE_ARM_E
On Thu, Dec 03, 2015 at 11:02:55PM +0800, Jianbo Liu wrote:
> Implement vqtbl1q_u8 intrinsic function, which is not support in armv7-a.
>
> Signed-off-by: Jianbo Liu
Acked-by: Jerin Jacob
> ---
> config/defconfig_arm-armv7a-linuxapp-gcc | 1 -
> lib/librte_acl/Makefile
2015-09-24 06:23, Neil Horman:
> On Thu, Sep 24, 2015 at 10:50:56AM +0300, Panu Matilainen wrote:
> > For giggles, tried running abi-validator between 2.0 and 2.1 on
> > my Fedora 22 laptop, didn't work due to various build failures.
> > With this patch series the following now succeeds:
> >
> > E
> > Exit tools/setup.sh script without prompting "Press enter to continue".
> >
> > The script can now be exited by typing the option number, "quit" or "q".
> >
> > Signed-off-by: John McNamara
>
> Acked-by: Harry van Haaren
Applied, thanks
2015-12-03 18:31, Roberts, Lee A.:
> When compiling DPDK 2.1.0 on RHEL 7.2, errors are encountered in
> ../librte_eal/linuxapp/kni/ethtool/igb/igb_main.c.
> The following changes can be applied relative to dpdk-2.2.0-rc2 to resolve
> these issues.
Thanks
Please check how to submit a proper patch
On Thu, Dec 03, 2015 at 12:42:13PM +, Ananyev, Konstantin wrote:
>
>
> > -Original Message-
> > From: Jerin Jacob [mailto:jerin.jacob at caviumnetworks.com]
> > Sent: Thursday, December 03, 2015 12:17 PM
> > To: Ananyev, Konstantin
> > Cc: Thomas Monjalon; dev at dpdk.org; viktorin at r
2015-11-23 02:40, Thomas Monjalon:
> I use some scripts to make some basic checks before committing or
> submitting some patches.
> As they can be useful for every DPDK developers and especially for
> new committers / tree owners, they are added to the scripts directory.
>
> The problem, when shar
When compiling DPDK 2.1.0 on RHEL 7.2, errors are encountered in
../librte_eal/linuxapp/kni/ethtool/igb/igb_main.c.
The following changes can be applied relative to dpdk-2.2.0-rc2 to resolve
these issues.
- Lee Roberts
[root at dp91 lroberts]# diff
Support for link state interrupt was broken on virtio by
commit bda66c418c85 ("ethdev: add device fields from PCI layer")
This is caused because the actual value of drv_flags is not set
until after the resource_init has figured out whether it is using
UIO or direct I/O instructions.
Signed-off-b
2015-12-03 15:31, Bruce Richardson:
> On Thu, Dec 03, 2015 at 02:45:27PM +0100, Thomas Monjalon wrote:
> > Following the recent discussions, this is a proposal to have a standard
> > installation process while keeping compatibility with most of the old
> > behaviours.
[...]
> > Local install exampl
On Thu, Dec 03, 2015 at 11:02:07AM +, Ananyev, Konstantin wrote:
Hi Konstantin,
> Hi Jerin,
>
> > -Original Message-
> > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Jerin Jacob
> > Sent: Thursday, December 03, 2015 9:34 AM
> > To: Thomas Monjalon
> > Cc: dev at dpdk.org
>
Hi list,
I try to make two DPDK process work together through a ring-based veth.
The first one fills the ring with generated packets :
./bin/click -n 4 -c 0x1 --proc-type=auto --vdev=eth_ring_0 --
conf/flow/veth-out.click
The second one reads them :
./bin/click -n 4 -c 0x2 --proc-type=auto --vde
-Original Message-
From: Stephen Hemminger [mailto:step...@networkplumber.org]
Sent: Thursday, December 3, 2015 4:33 PM
To: Betts, Ian
Cc: dev at dpdk.org
Subject: Re: [dpdk-dev] [PATCH v5 3/4] examples: add l3fwd-thread example in
performance-thread
On Thu, 3 Dec 2015 09:28:24 +
On Thu, Dec 03, 2015 at 08:31:39AM -0800, Stephen Hemminger wrote:
> On Thu, 3 Dec 2015 09:28:23 +
> ibetts wrote:
>
> > +/*
> > + * Atomically set a value and return the old value */ static
> > +inline uint64_t atomic64_xchg(uint64_t *ptr, uint64_t val)
> > +__attribute__ ((always_inli
The space check for transmit ring only needs a single conditional.
I.e only need to recheck for space if there was no space in first check.
This can help performance and simplifies loop.
Signed-off-by: Stephen Hemminger
---
drivers/net/virtio/virtio_rxtx.c | 68 +
The virtio driver was not initializing all the fields in
the receive mbuf. This would cause bugs where previous usage
of mbuf would leave stale TCI and offload flags.
Signed-off-by: Stephen Hemminger
---
drivers/net/virtio/virtio_rxtx.c | 4
1 file changed, 4 insertions(+)
diff --git a/dri
Fix for stale offload flags, and simplify transmit checks.
Stephen Hemminger (2):
virtio: make sure rcv mbuf initialized correctly
virtio: clean up space checks on xmit
drivers/net/virtio/virtio_rxtx.c | 72 ++--
1 file changed, 33 insertions(+), 39 deleti
From: Nachiketa Prachanda
vmxnet3_dev_vlan_offload_set(dev, mask) was incorrectly treating the
mask parameter as the bitmask for vlan_strip and vlan_filter, whereas
the mask indicates only what has changed - the values for
vlan_stripping and vlan_filter needs to be taken from dev_conf.rxmode.
Si
From: "Charles (Chas) Williams"
From: Charles (Chas) Williams
During an MTU change, the adapter is restarted. If hardware VLAN offload
is in use, this existing filter table would also be cleared. Instead,
setup the shadow table once during device initialization and just update
during restart.
From: Stephen Hemminger
The vmxnet3 interface specification supports having multiple
receive rings. The first ring has buffers of BTYPE_HEAD which
are used for the start of the packet, the second ring has buffers
of type BTYPE_BODY which are used only if the received packet
exceeds the available
A couple of fixes for vlan offload, and the patch to support
multi-segment frames.
Charles (Chas) Williams (1):
vmxnet3: don't clear vf_table on restart
Stephen Hemminger (2):
vmxnet3: support mult-segment receive
vmxnet3: fix vlan_offload_set
drivers/net/vmxnet3/vmxnet3_ethdev.c | 60 +++
On Thu, Dec 03, 2015 at 08:31:39AM -0800, Stephen Hemminger wrote:
> On Thu, 3 Dec 2015 09:28:23 +
> ibetts wrote:
>
> > +/*
> > + * Atomically set a value and return the old value
> > + */
> > +static inline uint64_t
> > +atomic64_xchg(uint64_t *ptr, uint64_t val) __attribute__ ((always_inl
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Ian Betts
> Sent: Thursday, December 3, 2015 17:21
> To: dev at dpdk.org
> Cc: Betts, Ian
> Subject: [dpdk-dev] [PATCH v7 0/4] examples: add performance-thread
>
> This patchset comprises a layer 3 forwarding
rte_hash_create function was accidentally duplicated in
DPDK_2.1 in rte_hash_version.map.
Fixes: 473d1beb ("hash: allow to store data in hash table")
Reported-by: Ferruh Yigit
Signed-off-by: Pablo de Lara
---
lib/librte_hash/rte_hash_version.map | 1 -
1 file changed, 1 deletion(-)
diff --git
> -Original Message-
> From: Olivier MATZ [mailto:olivier.matz at 6wind.com]
> Sent: Friday, November 20, 2015 4:29 PM
> To: Mcnamara, John; Nelio Laranjeiro; dev at dpdk.org
> Cc: thomas.monjalon at 6wind.com; Lu, Wenzhuo
> Subject: Re: [PATCH 1/2] doc: announce ABI change for cmdline bu
This commit adds an example that illustrates how to implement
a pthread shim with the lthread subsystem included in the
performance thread example application.
Signed-off-by: Ian Betts
---
examples/performance-thread/Makefile | 2 +
examples/performance-thread/pthread_shim/Makefi
This commit adds an L3 forwarding application to the performace-thread
example.
Signed-off-by: Ian Betts
---
config/defconfig_x86_64-native-linuxapp-gcc |3 +
config/defconfig_x86_64-native-linuxapp-icc |3 +
examples/Makefile |1 +
example
This commit adds the lightweight thread subsystem used by the
performance-thread sample applications.
Signed-off-by: Ian Betts
---
.../performance-thread/common/arch/x86/atomic.h| 59 ++
examples/performance-thread/common/arch/x86/ctx.c | 93 +++
examples/performance-thread/common/arch/x8
This commit adds the sample application user guide for the
performance thread sample application.
Signed-off-by: Ian Betts
---
.../sample_app_ug/img/performance_thread_1.svg | 799 +
.../sample_app_ug/img/performance_thread_2.svg | 865 ++
doc/guides/sample_app_
This patchset comprises a layer 3 forwarding derivative intended to
facilitate characterization of performance with different
threading models, specifically:-
1. EAL threads running on different physical cores
2. EAL threads running on the same physical core
3. Lightweight threads running in an EA
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Stephen Hemminger
> Sent: Wednesday, December 2, 2015 4:20 AM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH] add README
>
> This project is missing a proper README which is used in other projects
> and some
In addition to git tags, support validating abi between any legal
gitrevisions(7) syntaxes, such as "validate-abi.sh -1 . "
"validate-abi.sh master mybranch " etc in addition to
validating between tags. Makes it easier to run the validator
for in-development work.
Signed-off-by: Panu Matilainen
A
Hi Thomas,
In general looks good :), I'm going to test this serie and sounds good the
feedback from other developers, maybe I'm going to send a version number 9 in
order to get a good way together :)
Thanks :)
Mario.
From: Thomas Monjalon [thomas.monja..
> -Original Message-
> From: Panu Matilainen [mailto:pmatilai at redhat.com]
> Sent: Thursday, December 3, 2015 1:44 PM
> To: Thomas Monjalon; Mcnamara, John
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] scripts: support any legal git revisions
> as abi validation range
>
> On
On 12/03/2015 03:28 PM, Thomas Monjalon wrote:
> 2015-12-03 12:14, Mcnamara, John:
>> Also, if someone has some bandwidth it would be good to add an option
>> to pass -j with an optional number to "make" in the script.
>
> We can use -j without any number:
> "make will not limit the number of jobs
On 12/03/2015 02:14 PM, Mcnamara, John wrote:
>> -Original Message-
>> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Panu Matilainen
>> Sent: Wednesday, December 2, 2015 4:51 PM
>> To: dev at dpdk.org
>> Subject: [dpdk-dev] [PATCH] scripts: support any legal git revisions as
>> ab
Information about variables and rules behaviour is added to
documentation.
Suggested-by: John McNamara
Signed-off-by: Mario Carrillo
---
doc/build-sdk-quick.txt | 23 +-
doc/guides/freebsd_gsg/build_dpdk.rst | 60 +++
doc/guides/linux_gs
If "T" variable is defined, the installation process will have the
current behaviour, else install rule will be called.
Signed-off-by: Mario Carrillo
---
mk/rte.sdkinstall.mk | 12 +++-
mk/rte.sdkroot.mk| 4 ++--
2 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/mk/rte
"install" rule with the current dpdk behaviour change its name by
mbuild.
Signed-off-by: Mario Carrillo
---
mk/rte.sdkinstall.mk | 8
mk/rte.sdkroot.mk| 4 ++--
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/mk/rte.sdkinstall.mk b/mk/rte.sdkinstall.mk
index a67eba6..
This is order to test could be installed in a file herarchy and do not
make a colision with test command in coreutils.
Signed-off-by: Mario Carrillo
---
app/test/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/app/test/Makefile b/app/test/Makefile
index ec33e1a..184f
Add hierarchy-file support to the DPDK libraries, modules,
binary files, nic bind file, cpu layout file (tools) and documentation,
when invoking "make install-fhs" (filesystem hierarchy standard)
runtime files will be by default installed in:
$(DESTDIR)/$(bindir) where bindir=$(exec_prefix)/bin (bi
Add hierarchy-file support to the DPDK makefiles, scripts,
examples, tools, config files and headers,
when invoking "make install-sdk" makefiles, scripts,
examples and config files will be installed in:
$(DESTDIR)/$(sdkdir)
and headers will be installed in:
$(DESTDIR)/$(includedir)
where sdkdir=$(d
Add hierarchy-file support to the DPDK documentation,
when invoking "make install-doc" documentation files will
be installed in: $(DESTDIR)/$(docdir) where
docdir=$(datarootdir)/doc/dpdk
datarootdir=$(prefix)/share
prefix=/usr/local by default, you can override "prefix",
"datarootdir" and "docdir"
Add hierarchy-file support to the DPDK modules,
when invoking "make install-mod" modules will be
installed in: $(DESTDIR)/$(kerneldir)
if RTE_EXEC_ENV=linuxapp then
kerneldir=/lib/modules/$(uname -r)/extra/drivers/dpdk
else kerneldir=/boot/modules
by default, you can override "kerneldir" var.
This
Add hierarchy-file support to the DPDK libraries,
when invoking "make install-lib" libraries will
be installed in: $(DESTDIR)/$(libdir)
where libdir=$(exec_prefix)/usr/lib
prefix=/usr/local
and exec_prefix=$(prefix) by default,
you can override prefix, exec_prefix and libdir vars.
This hierarchy is
Add hierarchy-file support to the DPDK app files,
nic bind file and cpu layout file
when invoking "make install-bin" app files will
be installed in: $(DESTDIR)/$(bindir)
where bindir=$(exec_prefix)/usr/local/bin
prefix=/usr/local
and exec_prefix=$(prefix) by default,
you can override prefix, exec_p
Add hierarchy-file support to the DPDK headers,
when invoking "make install-headers" headers will
be installed in: $(DESTDIR)/$(includedir)
where includedir=$(prefix)/include/dpdk and prefix=/usr/local by
default,
you can override "prefix" and "includedir" vars.
This hierarchy is based on:
http://w
DPDK package lacks of a mechanism to install libraries, headers
applications, kernel modules and sdk files to a file system tree.
This patch set allows to install files based on the next
proposal:
http://www.freedesktop.org/software/systemd/man/file-hierarchy.html
v9:
When "make install-doc" is i
On 12/03/2015 03:32 PM, Thomas Monjalon wrote:
> 2015-12-03 15:19, Panu Matilainen:
>> On 12/03/2015 07:02 AM, Thomas Monjalon wrote:
>>> The examples are part of the installed documentation.
>>>
>>> Signed-off-by: Thomas Monjalon
>>> ---
>>>mk/rte.sdkinstall.mk | 1 +
>>>1 file changed, 1
On Thu, Dec 03, 2015 at 02:45:27PM +0100, Thomas Monjalon wrote:
> Following the recent discussions, this is a proposal to have a standard
> installation process while keeping compatibility with most of the old
> behaviours.
>
> v2 changes:
> - fix default build dir
> - RTE_TARGET subdir in $(sdkd
On 12/03/2015 07:01 AM, Thomas Monjalon wrote:
> Following the recent discussions, this is a proposal to have a standard
> installation process while keeping compatibility with most of the old
> behaviours.
>
> v2 changes:
> - fix default build dir
> - RTE_TARGET subdir in $(sdkdir).
> - better ker
On Wed, Dec 02, 2015 at 11:02:44PM -0800, Stephen Hemminger wrote:
> On Thu, 3 Dec 2015 14:06:09 +0800
> Yuanhan Liu wrote:
>
> > +#define COPY(dst, src) do {
> > \
> > + cpy_len = RTE_MIN(desc_avail, mbuf_avail); \
> > + r
On 12/03/2015 07:02 AM, Thomas Monjalon wrote:
> The examples are part of the installed documentation.
>
> Signed-off-by: Thomas Monjalon
> ---
> mk/rte.sdkinstall.mk | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/mk/rte.sdkinstall.mk b/mk/rte.sdkinstall.mk
> index 902a933..13fa819 10
On Wed, Dec 02, 2015 at 05:57:10PM +0100, Thomas Monjalon wrote:
> 2015-12-02 22:23, Jerin Jacob:
> > On Wed, Dec 02, 2015 at 05:40:13PM +0100, Thomas Monjalon wrote:
> > > 2015-12-02 20:04, Jerin Jacob:
> > > > On Wed, Dec 02, 2015 at 09:13:51PM +0800, Jianbo Liu wrote:
> > > > > On 2 December 201
On 12/03/2015 03:22 AM, Ferruh Yigit wrote:
> Fixes following error (observed when versioning macros used):
>LD libdpdk.so
>/usr/bin/ld: /root/dpdk/build/lib/libdpdk.so: version node not found
>for symbol @DPDK_x.y
>
> Also resulting combined library contains symbol version information:
Signed-off-by: Thomas Monjalon
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 460245b..eb7df3e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -44,7 +44,7 @@ F: doc/
Build System
-M: Olivier Matz
+M: Thomas Monjal
The "make install" is more standard now.
So the recipe can be simplified.
Signed-off-by: Thomas Monjalon
Acked-by: Panu Matilainen
---
pkg/dpdk.spec | 59 ---
1 file changed, 16 insertions(+), 43 deletions(-)
diff --git a/pkg/dpdk.spec b/
In order to be installed system-wise, this application needs
a prefix. So it makes clear that it is DPDK related.
Signed-off-by: Thomas Monjalon
Acked-by: Panu Matilainen
---
app/proc_info/Makefile | 2 +-
doc/guides/sample_app_ug/proc_info.rst | 8
mk/rte.sdktest.mk
The examples are part of the installed documentation.
Signed-off-by: Thomas Monjalon
Acked-by: Panu Matilainen
---
mk/rte.sdkinstall.mk | 1 +
1 file changed, 1 insertion(+)
diff --git a/mk/rte.sdkinstall.mk b/mk/rte.sdkinstall.mk
index ce077a4..c611d45 100644
--- a/mk/rte.sdkinstall.mk
+++ b/
The HTML API and HTML/PDF guides may be installed if generated.
Signed-off-by: Thomas Monjalon
Acked-by: Panu Matilainen
---
mk/rte.sdkinstall.mk | 14 ++
1 file changed, 14 insertions(+)
diff --git a/mk/rte.sdkinstall.mk b/mk/rte.sdkinstall.mk
index 0667b70..ce077a4 100644
--- a/m
sbin/dpdk_nic_bind is a symbolic link to tools/dpdk_nic_bind.py
where some python objects may be generated.
Signed-off-by: Thomas Monjalon
Acked-by: Panu Matilainen
---
mk/rte.sdkinstall.mk | 4
1 file changed, 4 insertions(+)
diff --git a/mk/rte.sdkinstall.mk b/mk/rte.sdkinstall.mk
index
Add kernel modules to "make install".
Nothing is done if there is no kernel module compiled.
When using "make install T=", the default path is the same as before.
The Linux path is based on host kernel version.
Suggested-by: Mario Carrillo
Signed-off-by: Thomas Monjalon
Acked-by: Panu Matilain
Provides new sub-rules to install runtime and sdk separately.
The build directory must be changed from BUILD_DIR to O in install
rules to avoid a bad recursive effect (O being BUILD_DIR being O + T).
Suggested-by: Mario Carrillo
Signed-off-by: Thomas Monjalon
Acked-by: Panu Matilainen
---
mk/
The old install command was:
make install T=x86_64-native-linuxapp-gcc DESTDIR=install
It still works and can be replaced by these more standard commands:
make config T=x86_64-native-linuxapp-gcc 0=x86_64-native-linuxapp-gcc
make O=x86_64-native-linuxapp-gcc
make ins
The rule "install" follows these conventions:
http://gnu.org/prep/standards/html_node/Directory-Variables.html
http://gnu.org/prep/standards/html_node/DESTDIR.html
The variable sdkdir has been added to the more standards ones,
to configure the directory used with RTE_SDK when using the DPDK makefi
The real installation was called "binary install" and was done
after the build when DESTDIR was specified.
Remove this limitation and move the code in install rule only.
Signed-off-by: Thomas Monjalon
Acked-by: Panu Matilainen
---
mk/rte.sdkbuild.mk | 16
mk/rte.sdkinstall.mk
The multi-target install create some subdirectories with the target name
which is not standard for a "make install" procedure.
The uninstall procedure cannot be applied properly (without removing
all files in a directory). It would need to pre-compute paths.
As it is a packaging issue, it is remov
It is not possible to test every configs on an unique machine.
Signed-off-by: Thomas Monjalon
Acked-by: Panu Matilainen
---
doc/guides/prog_guide/dev_kit_root_make_help.rst | 13 --
mk/rte.sdkroot.mk| 4 --
mk/rte.sdktestall.mk |
Following the recent discussions, this is a proposal to have a standard
installation process while keeping compatibility with most of the old
behaviours.
v2 changes:
- fix default build dir
- RTE_TARGET subdir in $(sdkdir).
- better kerneldir defaults
- fix dpdk_nic_bind symlink
- always install d
2015-12-03 15:39, Panu Matilainen:
> > Also, if someone has some bandwidth it would be good to add an option
> > to pass -j with an optional number to "make" in the script.
>
> Can do, although I'm still waiting fo my previous, semi-related
> validate-abi patches from September to be applied...
2015-12-03 15:26, Panu Matilainen:
> On 12/03/2015 07:01 AM, Thomas Monjalon wrote:
> > Following the recent discussions, this is a proposal to have a standard
> > installation process while keeping compatibility with most of the old
> > behaviours.
> >
> > v2 changes:
> > - fix default build dir
>
2015-12-03 15:19, Panu Matilainen:
> On 12/03/2015 07:02 AM, Thomas Monjalon wrote:
> > The examples are part of the installed documentation.
> >
> > Signed-off-by: Thomas Monjalon
> > ---
> > mk/rte.sdkinstall.mk | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/mk/rte.sdkinstall.
On Thu, Dec 03, 2015 at 07:20:26AM +0800, Jianfeng Tan wrote:
> This issue was discovered under the case of software vm2vm
> fowarding. When pkts are received from virtio device 0 and
> tx_route to virtio device 1, tx of device 0 is not updated.
>
> Signed-off-by: Jianfeng Tan
> Tested-by: Qian X
2015-12-03 12:14, Mcnamara, John:
> Also, if someone has some bandwidth it would be good to add an option
> to pass -j with an optional number to "make" in the script.
We can use -j without any number:
"make will not limit the number of jobs that can run simultaneously".
It is a not so bad default
On Thu, Dec 03, 2015 at 06:01:33AM +0800, Jianfeng Tan wrote:
> This issue was discovered under the case of software vm2vm
> fowarding. When pkts are received from virtio device 0 and
> tx_route to virtio device 1, tx of device 0 is not updated.
>
> To fix this problem, we check each rx/tx branch
VIRTIO_NET_F_MRG_RXBUF is a default feature supported by vhost.
Adding unlikely for VIRTIO_NET_F_MRG_RXBUF detection doesn't
make sense to me at all.
Signed-off-by: Yuanhan Liu
---
lib/librte_vhost/vhost_rxtx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/librte_vhost/
First of all, rte_memcpy() is mostly useful for coping big packets
by leveraging hardware advanced instructions like AVX. But for virtio
net hdr, which is 12 bytes at most, invoking rte_memcpy() will not
introduce any performance boost.
And, to my suprise, rte_memcpy() is huge. Since rte_memcpy()
Current virtio_dev_merge_rx just looks like the old rte_vhost_dequeue_burst,
twisted logic, that you can see same code block in quite many places.
However, the logic virtio_dev_merge_rx is quite similar to virtio_dev_rx.
The big difference is that the meregeable one could allocate more than one
av
This is a simple refactor, as there isn't any twisted logic in old
code. Here I just broke the code and introduced two helper functions,
reserve_avail_buf() and copy_mbuf_to_desc() to make the code more
readable.
It saves nearly 1K bytes of code size:
# without this patch
$ size /path/to/
The current rte_vhost_dequeue_burst() implementation is a bit messy
and logic twisted. And you could see repeat code here and there: it
invokes rte_pktmbuf_alloc() 3 at three different places!
However, rte_vhost_dequeue_burst() acutally does a simple job: copy
the packet data from vring desc to mb
Vhost rxtx code is derived from vhost-switch example, which is very
likely the most messy code in DPDK. Unluckily, the move also brings
over the bad merits: twisted logic, bad comments.
When I joined this team firstly, I was quite scared off by the messy
and long vhost rxtx code. While adding the
On Thu, Dec 03, 2015 at 11:18:27AM +, Ferruh Yigit wrote:
> On Thu, Dec 03, 2015 at 09:18:49AM +0100, Christian Ehrhardt wrote:
> > Hi Ferruh,
> > some minor bash improvements that could be made in the next revision:
> >
> > On Thu, Dec 3, 2015 at 2:22 AM, Ferruh Yigit
> > wrote:
> > > diff
Fixes following error (observed when versioning macros used):
LD libdpdk.so
/usr/bin/ld: /root/dpdk/build/lib/libdpdk.so: version node not found
for symbol @DPDK_x.y
Also resulting combined library contains symbol version information:
$ readelf -a build/lib/libdpdk.so | grep rte_eal_ | grep
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Panu Matilainen
> Sent: Thursday, December 3, 2015 1:44 PM
> To: Thomas Monjalon ; Mcnamara, John
>
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] scripts: support any legal git revisions
> as abi valid
Also modified the comments of rte_hash_set_cmp_func().
Signed-off-by: Yu Nemo Wenbin
---
lib/librte_hash/rte_hash.h | 4 ++--
lib/librte_hash/rte_hash_version.map | 8 +++-
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/lib/librte_hash/rte_hash.h b/lib/librte_hash/r
> -Original Message-
> From: Jerin Jacob [mailto:jerin.jacob at caviumnetworks.com]
> Sent: Thursday, December 03, 2015 12:17 PM
> To: Ananyev, Konstantin
> Cc: Thomas Monjalon; dev at dpdk.org; viktorin at rehivetech.com
> Subject: Re: [dpdk-dev] [PATCH 3/4] eal/arm: Enable lpm/table/pip
On Wednesday, December 12/02/15, 2015 at 14:16:18 -0800, Stephen Hemminger
wrote:
> The upcoming Hyper-V driver converts the pci_drv element
> in struct eth_driver to a union. When vmbus is added the
> pci_drv needs to be explicit. Easier to fix the issue
> ahead of time.
>
> This is backwards c
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Panu Matilainen
> Sent: Wednesday, December 2, 2015 4:51 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH] scripts: support any legal git revisions as
> abi validation range
>
> In addition to git tags, sup
2015-12-03 12:02, Thomas Monjalon:
> 2015-12-03 10:57, Bruce Richardson:
> > On Thu, Dec 03, 2015 at 06:01:57AM +0100, Thomas Monjalon wrote:
> > > Following the recent discussions, this is a proposal to have a standard
> > > installation process while keeping compatibility with most of the old
> >
2015-12-03 10:57, Bruce Richardson:
> On Thu, Dec 03, 2015 at 06:01:57AM +0100, Thomas Monjalon wrote:
> > Following the recent discussions, this is a proposal to have a standard
> > installation process while keeping compatibility with most of the old
> > behaviours.
> >
> How compatible are we lo
On Thu, Dec 03, 2015 at 03:22:39AM +0100, Thomas Monjalon wrote:
> 2015-12-03 02:15, Ferruh Yigit:
> > +ifeq ($(COMBINED_BUILD),1)
> > include $(RTE_SDK)/mk/rte.sharelib.mk
> > +endif
>
> I still don't understand what was the issue with this include but it
> seems not related to versioning.
> Ple
In the KNI unit test, if all test cases passed, it should
return with 0. This patch fixes the issue of returning
wrong value.
Fixes: fc27caaafd4b ("kni: remove deprecated functions")
Signed-off-by: Helin Zhang
---
app/test/test_kni.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -
On Thu, Dec 03, 2015 at 09:18:49AM +0100, Christian Ehrhardt wrote:
> Hi Ferruh,
> some minor bash improvements that could be made in the next revision:
>
> On Thu, Dec 3, 2015 at 2:22 AM, Ferruh Yigit
> wrote:
> > diff --git a/scripts/merge_maps.sh b/scripts/merge_maps.sh
> > new file mode 1007
On Thu, Dec 03, 2015 at 12:06:41PM +0100, Thomas Monjalon wrote:
> 2015-12-03 12:02, Thomas Monjalon:
> > 2015-12-03 10:57, Bruce Richardson:
> > > On Thu, Dec 03, 2015 at 06:01:57AM +0100, Thomas Monjalon wrote:
> > > > Following the recent discussions, this is a proposal to have a standard
> > >
Ferruh,
I have a lot of questions :)
2015-11-27 14:34, Ferruh Yigit:
> --- a/scripts/checkpatches.sh
> +++ b/scripts/checkpatches.sh
> @@ -43,6 +43,7 @@ length=${DPDK_CHECKPATCH_LINE_LENGTH:-80}
>
> # override default Linux options
> options="--no-tree"
> +options="$options ${GIT_HOOK_OPTIONS}
On Thu, Dec 3, 2015 at 2:38 AM, Stephen Hemminger <
stephen at networkplumber.org> wrote:
> If there is a failure to setup one pci device, there maybe other
> devices that can be initialized. Don't call rte_exit which
> is a forced crash, pass the error back to the
> application to decide what it
On Thu, Dec 03, 2015 at 12:02:42PM +0100, Thomas Monjalon wrote:
> 2015-12-03 10:57, Bruce Richardson:
> > On Thu, Dec 03, 2015 at 06:01:57AM +0100, Thomas Monjalon wrote:
> > > Following the recent discussions, this is a proposal to have a standard
> > > installation process while keeping compatib
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