add vhost user documentation
fix some minor issues
Signed-off-by: Huawei Xie
---
doc/guides/sample_app_ug/vhost.rst | 123 -
1 file changed, 94 insertions(+), 29 deletions(-)
diff --git a/doc/guides/sample_app_ug/vhost.rst
b/doc/guides/sample_app_ug/vhost.rs
add vhost user documentation
Signed-off-by: Huawei Xie
---
doc/guides/prog_guide/vhost_lib.rst | 52 ++---
1 file changed, 42 insertions(+), 10 deletions(-)
diff --git a/doc/guides/prog_guide/vhost_lib.rst
b/doc/guides/prog_guide/vhost_lib.rst
index 0b6eda7..ab3
On 2015/03/12 7:25, Mcnamara, John wrote:
>
> From: David Marchand [mailto:david.marchand at 6wind.com]
> Sent: Wednesday, March 11, 2015 9:30 PM
> To: Mcnamara, John
> Cc: Tetsuya Mukawa; dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH 00/10] eal: rte_tailq api cleanup
>
>>> I just tested the pa
On 2015/03/12 11:05, Tetsuya Mukawa wrote:
> On 2015/03/12 7:25, Mcnamara, John wrote:
>> From: David Marchand [mailto:david.marchand at 6wind.com]
>> Sent: Wednesday, March 11, 2015 9:30 PM
>> To: Mcnamara, John
>> Cc: Tetsuya Mukawa; dev at dpdk.org
>> Subject: Re: [dpdk-dev] [PATCH 00/10] eal:
Hi John.
On 2015/03/11 3:36, John W. Linville wrote:
> This patch adds finalization code to free resources allocated by
> the PMD. This is based on earlier patches for other PMDs by Tetsuya
> Mukawa , with corrections related to data->name.
>
> Signed-off-by: John W. Linville
> Cc: Tetsuya Mukaw
Hello John, Tetsuya,
On Thu, Mar 12, 2015 at 3:05 AM, Tetsuya Mukawa wrote:
> On 2015/03/12 7:25, Mcnamara, John wrote:
> > Here we go, it is pretty vanilla but I sure you will get other data
> points by morning:
> >
> > $ uname -a
> > Linux sie-lab-214-036.ir.intel.com 3.6.10-4.fc18.x86
> -Original Message-
> From: Wodkowski, PawelX
> Sent: Wednesday, March 11, 2015 9:42 AM
> To: dev at dpdk.org
> Cc: Butler, Siobhan A
> Subject: [PATCH] doc: add l2fwd-jobstats user guide
>
> Signed-off-by: Pawel Wodkowski
> ---
> doc/guides/sample_app_ug/index.rst| 1
2015-03-11 18:25, David Marchand:
> Commit a2348166ea18 ("tailq: move to dynamic tailq") introduced a bug in
> uio/vfio resources list init.
>
> These resources list were pointed at through a pointer initialised only once
> but
> too early in the eal init (before tailqs init).
>
> Fix this by "r
Howdy,
I am writing to share some SIMD (SSE2 and AVX2) IP checksum routines. The
commit log for rte_ip.h said that this was an area of future interest for
DPDK.
Code:
https://github.com/lukego/snabbswitch/blob/ipchecksum-simd/src/lib/checksum.c
Feedback welcome. We are currently reviewing and in
Hi David,
I have verified this patch working with ivshmem and vfio driver.
Testing environment:
Commit: 0a530f0d58b0304d3f7515bb14f81fd2b6e6931e
OS: Fedora20(3.11.10-301.fc20.x86_64)
GCC: gcc version 4.8.3 20140911
QEMU: 1.5.2 with additional ivshmem patch
This patch series adds port hotplug support to BSD.
Also, the patches consolidates pci uio functions of linuxapp and bsdapp.
Following patches cleanup pci uio code to consolidate later.
eal: Fix cording style of eal_pci.c and eal_pci_uio.c
eal: Close file descriptor of uio configuration
eal:
This patch fixes cording style of below files in linuxapp and bsdapp.
- eal_pci.c
- eal_pci_uio.c
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 67 ++-
lib/librte_eal/linuxapp/eal/eal_pci.c | 32 +--
lib/librte_eal/lin
When pci_uio_unmap_resource() is called, a file descriptor that is used
for uio configuration should be closed.
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/linuxapp/eal/eal_pci_uio.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c
b/lib/librt
When pci_map_resource() is failed but path is allocated correctly,
path won't be freed. Also, when open() is failed, uio_res won't be freed.
This patch fixes these.
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/linuxapp/eal/eal_pci_uio.c | 20 +---
1 file changed, 13 insertion
When pci_map_resource() is failed, mapaddr will be MAP_FAILED.
In this case, pci_map_addr should not be incremented.
The patch fixes it. Also, fix below.
- To shrink code, move close().
- Remove fail variable.
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/linuxapp/eal/eal_pci_uio.c | 10 ++-
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
Also, add 'path' variable to pci_map of bsdapp.
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/bsdapp/eal/eal_pci.c
This patch changes code that maps pci resources in bsdapp.
Linuxapp has almost same code. To consolidate both, fix implementation
of bsdapp to work same as linuxapp.
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 24
1 file changed, 12 insertions
The function is implemented in both linuxapp and bsdapp, but interface
is different. The patch fixes the function of bsdapp to do same as
linuxapp. After applying it, file descriptor should be opened and
closed out of pci_map_resource().
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/bsdapp/ea
This patch adds a new function called pci_uio_alloc_uio_resource().
The function hides how to prepare uio resource in linuxapp and bsdapp.
With the function, pci_uio_map_resource() will be more abstracted.
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 61 +
This patch adds a new function called pci_uio_map_resource_by_index().
The function hides how to map uio resource in linuxapp and bsdapp.
With the function, pci_uio_map_resource() will be more abstracted.
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 108 +
This patch consolidates below structures, and defines them in common code.
- struct pci_map
- strucy mapped_pci_resouces
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/bsdapp/eal/eal_pci.c| 24
lib/librte_eal/common/include/rte_pci.h| 28 +
This patch consolidates below functions, and implements these in common
eal code.
- rte_eal_pci_probe_one_driver()
- rte_eal_pci_close_one_driver()
Because pci_map_device() is only implemented in linuxapp, the patch
implements it in bsdapp too. This implemented function will be merged to
linuxap
The patch consolidates below functions, and implemented in common
eal code.
- pci_map_device()
- pci_unmap_device()
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/bsdapp/eal/eal_pci.c | 12 +++
lib/librte_eal/common/eal_common_pci.c | 57 +
lib/librte
The patch consolidates below functions, and implemented in common
eal code.
- pci_map_resource()
- pci_unmap_resource()
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/bsdapp/eal/eal_pci.c| 24 -
lib/librte_eal/common/eal_common_pci.c | 43 +
The patch consolidates below functions, and implement these
in eal_common_pci_uio.c.
- pci_uio_map_secondary()
- pci_uio_map_resource()
- pci_uio_unmap()
- pci_uio_find_resource()
- pci_uio_unmap_resource()
Signed-off-by: Tetsuya Mukawa
---
lib/librte_eal/bsdapp/eal/Makefile
This patch removes CONFIG_RTE_LIBRTE_EAL_HOTPLUG option, and enables it
as default in both Linux and BSD.
Also, to support port hotplug, rte_eal_pci_scan() and below missing
symbols should be exported to ethdev library.
- rte_eal_parse_devargs_str()
- rte_eal_pci_close_one()
- rte_eal_pci_probe_
On 2015/03/09 11:23, Tetsuya Mukawa wrote:
> On 2015/03/06 19:32, Iremonger, Bernard wrote:
>
>> Hi Tetsuya,
>>
>> The above functions being added to /lib/librte_eal/bsdapp/eal/eal_pci.c are
>> very similar to the functions
>> in lib/librte_eal/linuxapp/eal/eal_pci.c the main difference seems to b
On 3/11/2015 9:34 AM, Ouyang Changchun wrote:
> Fix possible memory leak issue: free kvlist before return;
> Fix possible resource lost issue: close qssockfd before return;
>
> Signed-off-by: Changchun Ouyang
> ---
> Change in v7:
> - Remove unnecessary '!= NULL' check before freeing it;
>
> Ch
On Thu, Mar 12, 2015 at 07:17:40PM +0900, Tetsuya Mukawa wrote:
> This patch fixes cording style of below files in linuxapp and bsdapp.
> - eal_pci.c
> - eal_pci_uio.c
>
> Signed-off-by: Tetsuya Mukawa
Hi Tetsuya,
While there is some good cleanup here, I disagree with a number of the changes
On 3/12/2015 6:50 PM, Bruce Richardson wrote:
> On Thu, Mar 12, 2015 at 07:17:40PM +0900, Tetsuya Mukawa wrote:
>> This patch fixes cording style of below files in linuxapp and bsdapp.
>> - eal_pci.c
>> - eal_pci_uio.c
>>
>> Signed-off-by: Tetsuya Mukawa
> Hi Tetsuya,
>
> While there is some goo
Removing Intel copyright from base of page for each document.
Signed-off-by: Siobhan Butler
---
doc/guides/conf.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/doc/guides/conf.py b/doc/guides/conf.py
index 385af03..fba34a6 100644
--- a/doc/guides/conf.py
+++ b/doc/guides/c
On Thu, Mar 12, 2015 at 07:17:46PM +0900, Tetsuya Mukawa wrote:
> The function is implemented in both linuxapp and bsdapp, but interface
> is different. The patch fixes the function of bsdapp to do same as
> linuxapp. After applying it, file descriptor should be opened and
> closed out of pci_map_r
On Thu, Mar 12, 2015 at 10:57:18AM +, Qiu, Michael wrote:
> On 3/12/2015 6:50 PM, Bruce Richardson wrote:
> > On Thu, Mar 12, 2015 at 07:17:40PM +0900, Tetsuya Mukawa wrote:
> >> This patch fixes cording style of below files in linuxapp and bsdapp.
> >> - eal_pci.c
> >> - eal_pci_uio.c
> >>
>
Signed-off-by: Siobhan Butler
---
doc/guides/rel_notes/rel_description.rst | 16 +---
1 file changed, 13 insertions(+), 3 deletions(-)
diff --git a/doc/guides/rel_notes/rel_description.rst
b/doc/guides/rel_notes/rel_description.rst
index 49f32b9..2fb5379 100644
--- a/doc/guides/rel_
Self-Nack - title mistake
> -Original Message-
> From: Butler, Siobhan A
> Sent: Thursday, March 12, 2015 11:36 AM
> To: dev at dpdk.org
> Cc: Butler, Siobhan A
> Subject: [PATCH] doc: update release notes description for new sample apps
> Updated release notes release description notes: -
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Siobhan Butler
> Sent: Thursday, March 12, 2015 10:59 AM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH] doc: remove copyright from base of page
>
> Removing Intel copyright from base of page for each docu
Updated release notes release description notes:
- added new sample applications to list: Link Bonding,Skeleton, Callbacks,
Jobstats
- updated copyright date to 2015
- updated release number form 1.7.0 to 2.0
Signed-off-by: Siobhan Butler
---
doc/guides/rel_notes/rel_description.rst | 16 ++
Thank you.
Can you tell when will the patch be pushed to the source code?
-Original Message-
From: Bruce Richardson [mailto:bruce.richard...@intel.com]
Sent: 11 March 2015 12:26
To: Raz Amir
Cc: dev at dpdk.org
Subject: Re: [dpdk-dev] [PATCH v4] pci: save list of detached devices, and
re-
On Thu, Mar 12, 2015 at 10:43:24AM +, Qiu, Michael wrote:
> On 3/11/2015 9:34 AM, Ouyang Changchun wrote:
> > Fix possible memory leak issue: free kvlist before return;
> > Fix possible resource lost issue: close qssockfd before return;
> >
> > Signed-off-by: Changchun Ouyang
> > ---
> > Chang
Hi Team ,
I am using DPDK-1.7.1 and trying to understand the logical flow of packet with
poll-mode driver .
How the packet is passing to user space --- > how the memory copy is doing from
pkt buffer to user space .
Code detail in DPDK code base .
Suggestions are welcome on this .
Regards
Ku
Turn on CONFIG_RTE_LIBRTE_VHOST to enable vhost.
vhost-user is turned on by default. Turn off CONFIG_RTE_LIBRTE_VHOST_USER to
enable vhost-cuse implementation.
Signed-off-by: Huawei Xie
---
config/common_linuxapp| 4 +++-
lib/librte_vhost/Makefile | 11 +--
2 files changed, 12 inser
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
Given the circular dependencies between eal, malloc, mempool and ring
libraries and that eal does not have proper DT_NEEDED entries, we work
around it by forcing linking against mentioned libraries by preceding
them with --no-as-needed flag when building shared libraries.
This patch also does:
-
This patch series improves the DPDK build system mostly for shared
libraries (and a few nits for static libraries) with the following goals:
- Remove config option to build a combined library.
- For shared libraries, explicitly link against dependant
libraries (adding entries to DT_NEEDED).
-
This patch mainly makes use of the LDLIBS variable when linking shared
libraries, setting proper DT_NEEDED entries.
This patch also fixes a few nits like syntax highlighting, the command
string (O_TO_S_CMD) used for linking shared libraries and the displayed
of dependencies when debugging is enabl
When creating shared libraries, each library will be linked against
their dependant libraries, which are specified by new LDLIBS var.
Given the circular dependencies between eal, malloc, mempool and ring,
we work around it by not linking eal against its dependent libraries.
Therefore, eal will not
This patch is a minor extension to the recent patchset for RX/TX callbacks
based on feedback from users implementing solutions based on it.
The patch adds a new parameter to the RX callback to pass in the number of
available RX packets in addition to the number of dequeued packets.
This provides
Added a parameter to the RX callback to pass in the number of
available RX packets in addition to the number of dequeued packets.
This provides the RX callback functions with additional information
that can be used to decide how packets from a burst are handled.
The TX callback doesn't require thi
> -Original Message-
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of John W. Linville
> Sent: Tuesday, March 10, 2015 6:36 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [RFC] af_packet: support port hotplug
>
> This patch adds finalization code to free resources allocated by t
On Thu, Mar 12, 2015 at 09:38:46AM -0400, Neil Horman wrote:
> On Thu, Mar 12, 2015 at 10:43:24AM +, Qiu, Michael wrote:
> > On 3/11/2015 9:34 AM, Ouyang Changchun wrote:
> > > Fix possible memory leak issue: free kvlist before return;
> > > Fix possible resource lost issue: close qssockfd befo
setup.sh uses /usr/bin/chmod, but depending on distribution, it is not always
there.
For example, Ubuntu has /bin/chmod. Fix this by removing the absolute path,
like it is
done e.g. with grep.
---
tools/setup.sh | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/setu
Due to API changes in functions ndo_dflt_bridge_getlink
and igb_ndo_fdb_add in kernel 3.19, DPDK would not build.
This patch solves the problem, by checking the kernel version
and adding the necessary new parameters
Signed-off-by: Pablo de Lara
---
lib/librte_eal/linuxapp/kni/ethtool/igb/igb_ma
> -Original Message-
> From: Stephen Hemminger [mailto:stephen at networkplumber.org]
> Sent: Tuesday, March 10, 2015 4:14 PM
> To: Dumitrescu, Cristian
> Cc: dev at dpdk.org; Stephen Hemminger; Stephen Hemminger
> Subject: [PATCH v2 6/6] rte_sched: eliminate floating point in calculating
On Thu, Mar 12, 2015 at 04:54:27PM +, John McNamara wrote:
>
> This patch is a minor extension to the recent patchset for RX/TX callbacks
> based on feedback from users implementing solutions based on it.
>
> The patch adds a new parameter to the RX callback to pass in the number of
> availab
> -Original Message-
> From: Stephen Hemminger [mailto:stephen at networkplumber.org]
> Sent: Tuesday, March 10, 2015 4:14 PM
> To: Dumitrescu, Cristian
> Cc: dev at dpdk.org; Stephen Hemminger; Stephen Hemminger
> Subject: [PATCH v2 5/6] rte_sched: allow reading statistics without cleari
This series contains some bug fixes that were found during my work on the ixgbe
LRO
patches. Sending this series separately on Thomas request so that it may be
integrated
into the 2.0 release.
New in v3:
- Adjusted to the new structs naming in the master.
- Fixed rx_bulk_alloc_allowed and
Fixed the above in ixgbe_rx_alloc_bufs() and in ixgbe_recv_scattered_pkts().
Signed-off-by: Vlad Zolotarov
---
lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 13 +++--
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
b/lib/librte_pmd_ixgbe/ixgbe_rxtx.
According to x540 spec chapter 8.2.4.8.9 CRCSTRIP field of RDRXCTL should
be configured to the same value as HLREG0.RXCRCSTRP.
Clearing the RDRXCTL.RSCFRSTSIZE field for x540 is not required by the spec
but seems harmless.
Signed-off-by: Vlad Zolotarov
---
lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 3
- Set the callback in a single function that is called from
ixgbe_dev_rx_init() for a primary process and from eth_ixgbe_dev_init()
for a secondary processes. This is instead of multiple, hard to track
places.
- Added ixgbe_hw.rx_bulk_alloc_allowed - see ixgbe_hw.rx_vec_allowed
de
On Thu, 12 Mar 2015 19:28:11 +
"Dumitrescu, Cristian" wrote:
> Hi Stephen,
>
> Thank you for adding flexibility over clearing the stats or not.
>
> I have one concern though: why change the stats read API to add a clear
> parameter rather than keep prototype for the stats functions unchang
On Thu, 12 Mar 2015 19:06:39 +
"Dumitrescu, Cristian" wrote:
>
>
> > -Original Message-
> > From: Stephen Hemminger [mailto:stephen at networkplumber.org]
> > Sent: Tuesday, March 10, 2015 4:14 PM
> > To: Dumitrescu, Cristian
> > Cc: dev at dpdk.org; Stephen Hemminger; Stephen Hemmi
> -Original Message-
> From: Neil Horman [mailto:nhorman at tuxdriver.com]
> Sent: Thursday, March 12, 2015 7:16 PM
> To: Mcnamara, John
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] ethdev: additional parameter in RX
> callback
>
>
> Well, we're well past the new feature phas
eth_driver already contains rte_pci_driver data structure.
Allocating rte_pci_driver without referencing it after bond
creation causes memory leakage.
---
lib/librte_pmd_bond/rte_eth_bond_api.c | 11 ++-
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/lib/librte_pmd_bond/rte_
On Mon, Feb 23, 2015 at 11:51:46PM +0200, Avi Kivity wrote:
> https://github.com/cloudius-systems/seastar
Hi Avi and others,
My code unintentionally ended up looking somewhat like a C version of your
seastar C++ code, even though I didn't really look at yours too much when I
coded mine as it wa
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