Commit Graph

882 Commits

Author SHA1 Message Date
Thomas Monjalon
65df6d069d config: remove insecure warnings
There was an option CONFIG_RTE_INSECURE_FUNCTION_WARNING (disabled by
default), which prevents from using some libc functions:
sprintf, snprintf, vsnprintf, strcpy, strncpy, strcat, strncat, sscanf,
strtok, strsep and strlen.

It's all about using them at the right place with the right precautions.
However, it is neither really possible nor a good advice to disable them.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-12-07 18:34:02 +01:00
Baruch Siach
85c05b5147 doc: fix description of attach to indirect mbuf
Since commit 4a96e8b652 ("mbuf: allow to clone an indirect mbuf")
attaching to an indirect mbuf creates a clone of that mbuf. Update the mbuf
documentation to match.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-12-06 18:06:43 +01:00
Baruch Siach
707be598ef doc: fix mistakes in prog guide
- Remove wrong document description:
The Programmer’s Guide intro is not the Release Notes.

- Fix heading of section which only deals with Tx queues configuration.

- Fix wrong verbatim text paragraphs:
Reduce the indentation of these paragraphs since they are not part of the
verbatim block.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-12-06 17:56:04 +01:00
John McNamara
ed239ecd42 doc: fix relative path of NIC table input file
Fix relative path between sphinx conf.py file and Nic table file
to allow automatic build on ReadTheDocs.

Fixes: 9db3f52126 ("doc: generate NIC overview table from ini files")

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-12-06 17:28:59 +01:00
Reshma Pattan
6d059e9980 doc: add pdump library to API doxygen
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-12-06 15:43:13 +01:00
Yong Wang
a56d1d5576 doc: remove repeated words in contribution guide
Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-12-06 15:36:51 +01:00
Olivier Matz
5d8f0baf69 log: do not drop debug logs at compile time
Today, all logs whose level is lower than INFO are dropped at
compile-time. This prevents from enabling debug logs at runtime using
--log-level=8.

The rationale was to remove debug logs from the data path at
compile-time, avoiding a test at run-time.

This patch changes the behavior of RTE_LOG() to avoid the compile-time
optimization, and introduces the RTE_LOG_DP() macro that has the same
behavior than the previous RTE_LOG(), for the rare cases where debug
logs are in the data path.

So it is now possible to enable debug logs at run-time by just
specifying --log-level=8. Some drivers still have special compile-time
options to enable more debug log. Maintainers may consider to
remove/reduce them.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-12-01 18:09:13 +01:00
John McNamara
8ca2c96faa doc: add template release notes for 17.02
Add template release notes for DPDK 17.02 with inline
comments and explanations of the various sections.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-11-14 15:16:46 +01:00
Ferruh Yigit
579a5c987f doc: add sub-repositories information
DPDK switched to main and sub-repositories approach, this patch
documents new approach and updates development process according.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-14 15:12:10 +01:00
John McNamara
8ccc927962 doc: rearrange the high level index
Rearrange the order of the high level documenation index into
a more logical sequence for a new user.

Also, improve some of the high-level document names.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
2016-11-13 15:25:12 +01:00
John McNamara
b959792f5e doc: fix release notes for 16.11
Fix grammar, spelling and formatting of DPDK 16.11 release notes.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Reviewed-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2016-11-13 15:25:12 +01:00
Qiming Yang
4726bb4269 doc: announce ABI change for firmware version in ethdev
This patch adds a notice that the ABI change for ethtool app to
get the NIC firmware version in the 17.02 release.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2016-11-13 14:55:53 +01:00
Bernard Iremonger
3ffa1cc05a doc: announce API removal from ethdev
In 17.02 five rte_eth_dev_set_vf_*** functions will be removed
from librte_ether, renamed and moved to the ixgbe PMD.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-11-13 14:55:53 +01:00
Bernard Iremonger
d569777187 doc: announce API change for ethdev callback
The _rte_eth_dev_call_process function will change to return "int"
and a fourth parameter "void* ret_param" will be added. This change
targets release 17.02.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-11-13 14:55:53 +01:00
Shreyansh Jain
4098ccacf2 doc: announce API and ABI changes for bus in EAL
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: David Marchand <david.marchand@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2016-11-13 14:55:41 +01:00
Jianfeng Tan
3bac1dbc1e doc: announce iomem and ioport removal from igb_uio
In igb_uio, iomem is mapped, and both ioport and io mem are recorded
into uio framework (then into sysfs files), which is duplicated with
what Linux has already provided for user space, and makes the code
too complex.

For iomem, DPDK user space code never opens or reads files under
/sys/pci/bus/devices/xxxx:xx:xx.x/uio/uioY/maps/. Instead,
/sys/pci/bus/devices/xxxx:xx:xx.x/resourceY are used to map device
memory.

For ioport, non-x86 platforms cannot read from files under
/sys/pci/bus/devices/xxxx:xx:xx.x/uio/uioY/portio/ directly, because
non-x86 platforms need to map port region for access in user space,
see non-x86 version pci_uio_ioport_map(). x86 platforms can use the
the same way as uio_pci_generic.

This will remove iomem and ioport mapping in igb_uio kernel module,
and adjusts the iomem implementation in both igb_uio and
uio_pci_generic:
  - for x86 platform, get ports info from /proc/ioports;
  - for non-x86 platform, map and get ports info by pci_uio_ioport_map().

Note: this will affect those applications who are using files under
/sys/pci/bus/devices/xxxx:xx:xx.x/uio/uioY/maps/ and
/sys/pci/bus/devices/xxxx:xx:xx.x/uio/uioY/portio/.

Suggested-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-11-13 14:54:09 +01:00
Yulong Pei
6be532b929 doc: add more tested environments
Add more tested platforms and nics and OSes to the release notes.

Signed-off-by: Yulong Pei <yulong.pei@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-12 22:48:00 +01:00
Fiona Trahe
fd8036ef74 doc: add known issue with QAT
Issue is with the digest appended feature on QAT PMD.
A workaround is also documented.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: John Griffin <john.griffin@intel.com>
2016-11-12 22:48:00 +01:00
Harish Patil
1ea56b80f9 net/qede: fix speed capability
- Fix to use bitmapped values in NVM configuration for speed capability
  advertisement. This issue is specific to 25G NIC since it is capable
  of 25G and 10G speeds.

- Update feature list.

Fixes: 64c239b7f8 ("net/qede: fix advertising link speed capability")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-11-12 22:27:09 +01:00
Jerin Jacob
174dd78e93 net/thunderx: support CN83xx devices
83xx NIC subsystem differs in new PCI subsystem_device_id and
NICVF_CAP_DISABLE_APAD capability.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2016-11-11 00:52:23 +01:00
Jerin Jacob
9d5ba88c2d doc: add ARM profiling methods
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Jianbo Liu <jianbo.liu@linaro.org>
2016-11-11 00:51:19 +01:00
Reshma Pattan
9a998f2dda doc: fix l3fwd mode selection
The l3fwd application route lookup mode can be selected at run time
but not at compile time. This patch corrects the statement in the doc.

Fixes: d0dff9ba ("doc: sample application user guide")

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-11 00:33:20 +01:00
Thomas Monjalon
37f0179311 doc: postpone ABI changes for Tx prepare
The changes for the feature "Tx prepare" should be made in version 17.02.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-11-11 00:32:45 +01:00
Olivier Matz
a4366ade74 doc: postpone ABI changes for mbuf
Mbuf modifications are not ready for 16.11, postpone them to 17.02.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-11-09 23:21:19 +01:00
Pablo de Lara
057c0aaddc doc: add limitation for l3fwd-power sample
L3fwd-power app needs vector mode to be disabled in order to work
properly. The app used to work previously, because it was using
Rx scalar function, but now it uses vector function.

Vector mode needs to be disabled to make the app works,
which has been documented in release notes.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 22:07:59 +01:00
Fiona Trahe
a49342abbb doc: add VT-d/iommu settings for QAT
Add more information about VT-d/iommu settings for QAT PMD.
Remove limitation indicating QAT driver is not performance tuned.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
Acked-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
2016-11-07 22:03:18 +01:00
Jerin Jacob
dab1d47552 doc: remove Intel reference from multi-process guide
multi-process support has been verified on non IA such as ARMv8.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 21:53:37 +01:00
Alain Leon
8035bdde78 doc: fix typos
Fixes typos present in the documentation and code comments.

Signed-off-by: Alain Leon <xerebz@gmail.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 21:50:27 +01:00
Nelio Laranjeiro
c0b026525d doc: update release notes for mlx5
Add list of tested and validated NICs too.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 19:08:00 +01:00
Nelio Laranjeiro
9fcebe472e doc: update mlx5 dependencies
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 19:04:41 +01:00
Nelio Laranjeiro
00326f1ffc doc: add speed capabilities feature for mlx5
Fixes: 75ef62a943 ("net/mlx5: fix link speed capability information")
Fixes: 1884087198 ("net/mlx5: fix support for newer link speeds")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 18:58:23 +01:00
John Daley
eee8be3a79 doc: update release notes with enic changes
Signed-off-by: John Daley <johndale@cisco.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 18:10:25 +01:00
Beilei Xing
0284624f14 net/i40e: fix floating VEB
Turning off S-TAG identification will impact floating VEB,
VFs can't communicate with each other.
This patch fixes this issue by judging whether floating
VEB is enabled, S-TAG identification will be turned off
only when floating VEB is disabled.

Fixes: 4d61120d5c ("net/i40e: fix dropping packets with ethertype 0x88A8")

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-11-07 17:43:09 +01:00
Bernard Iremonger
7a4915b441 doc: add ixgbe specific API
Add information about new ixgbe PMD API.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 16:54:55 +01:00
Yuanhan Liu
a971c509a5 doc: update vhost sample guide
For vhost-switch sample, the old guide takes too many words on
vhost-cuse, which is mainly due to vhost-cuse is invented before
vhost-user.

Now vhost-cuse is removed, meaning the best part of the doc is useless.
Instead of amending one piece here and there, this patch simply removes
the most part of the doc and replace it with a simple test guide.

For tep_term sample, mainly for removing the part has "vhost-cuse".

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 15:58:51 +01:00
Yuanhan Liu
647e191b54 doc: update vhost programming guide
vhost-cuse has been removed in this release. Update the doc, with the
vhost-cuse part being removed.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-07 15:58:16 +01:00
Ferruh Yigit
b4e7b68cd3 doc: add net library in release notes
Fixes: b25c2a8c69 ("net: introduce net library")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-11-06 23:24:56 +01:00
Thomas Monjalon
e65b5069fd ethdev: rename library for consistency
The library was named libethdev without rte_ prefix.
It is now fixed, the library namespace is consistent.

Note: the ABI version has already been changed in this release cycle.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-11-06 20:53:23 +01:00
Shreyansh Jain
6ba1affa54 lib: fix ABI version after device model rework
rte_device/driver generalization patches [1] were merged without a change
in the LIBABIVER variable. This patches bumps the macro of affected libs:

- libcryptodev and libetherdev have been bumped
- librte_eal version changed in
  d7e61ad3ae ("log: remove deprecated history dump")

Details of ABI/API changes:
- EAL [version already bumped in: d7e61ad3ae]
  |- type field was removed from rte_driver
  |- rte_pci_device now embeds rte_device
  |- rte_pci_resource renamed to rte_mem_resource
  |- numa_node and devargs of rte_pci_driver is moved to rte_driver
  |- APIs for device hotplug (attach/detach) moved into EAL
  |- API rte_eal_pci_device_name added for PCI device naming
  |- vdev registration API introduced (rte_eal_vdrv_register,
  |  rte_eal_vdrv_unregister

- librte_crypto (v 1=>2)
  |- removed rte_cryptodev_create_unique_device_name API
  |- moved device naming to EAL

- librte_ethdev (v 4=>5)
  |- rte_eth_dev_type is removed
  |- removed dev_type from rte_eth_dev_allocate API
  |- removed API rte_eth_dev_get_device_type
  |- removed API rte_eth_dev_get_addr_by_port
  |- removed API rte_eth_dev_get_port_by_addr
  |- removed rte_cryptodev_create_unique_device_name API
  |- moved device naming to EAL

Also, deprecation notice from 16.07 has been removed and release notes for
16.11 added.

[1] http://dpdk.org/ml/archives/dev/2016-September/047087.html

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2016-11-06 20:53:23 +01:00
Christian Ehrhardt
9d3ad924c2 doc: add basic guide for devbind
This summarizes the "how to call dpdk-devbind" in one place to be
picked up by html/pdf/man-page docs.

That knowledge was available before but spread in various docs along
examples (which are great and have to be kept) as well as in the
--usage/--help option of the tool itself.

As a root only program in sbin it should belong to section 8
"8   System administration commands (usually only for root)"

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Luca Boccassi <lboccass@brocade.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-10-26 23:46:38 +02:00
Christian Ehrhardt
8afe8267b8 doc: add basic guide for pmdinfo
This summarizes the "how to call dpdk-pmdinfo" in one place to be picked
up by html/pdf/man-page docs.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Luca Boccassi <lboccass@brocade.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-10-26 23:46:35 +02:00
Christian Ehrhardt
576de42b83 doc: render and install man pages
This enables the rendering of rst into man pages as well as installing
them (if built) along the binaries. To do so there is a new make target
"doc-guides-man" which will render the rst files into man format.

Currently these three tools had docs that were compatible "enough" to
make up for a reasonable manpage.
- testpmd
- dpdk-pdump
- dpdk-procinfo

Since a man page should be installed along the binary they are not
installed in install-doc but install-runtime insteade. If not explicitly
built by the "doc-guides-man" target before calling install-runtime
there is no change to the old behaviour.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Luca Boccassi <lboccass@brocade.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-10-26 23:45:51 +02:00
Christian Ehrhardt
d644886398 doc: move tool guides in their own subdirectory
This is to clarify the scope of these documents that are more tools than
sample applications.
Also this is a preparation step to add more tools and generate man pages
off of their rst files.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Acked-by: Luca Boccassi <lboccass@brocade.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-10-26 23:45:42 +02:00
Reshma Pattan
bf97a83b13 doc: add pdump limitation note
The note i.e. "The dpdk-pdump tool can only be used in
conjunction with a primary process which has the packet
capture framework initialized already" is added to
doc/guides/sample_app_ug/pdump.rst to facilitate
easy understanding on the usage of the tool.

Suggested-by: Jianfeng Tan <jianfeng.tan@intel.com>
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
2016-10-26 21:58:43 +02:00
Slawomir Mrozowicz
8a9867a635 crypto/openssl: rename libcrypto to openssl
This patch replaces name "libcrypto" to "openssl" from file directories,
symbol prefixes and sub-names connected with old name.
Renamed poll mode driver files, test files, and documentations.
It is done to better name association with library because
the cryptography operations are using Openssl library crypto API.

Fixes: d61f70b4c9 ("crypto/libcrypto: add driver for OpenSSL library")

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-10-26 14:58:37 +02:00
E. Scott Daniels
aaffc740ec net/ixgbe: fix VF VLAN insert API
The final parameter to rte_pmd_ixgbe_set_vf_vlan_insert is uint8_t
and treated as a binary flag when it needs to be a uint16_t
and treated as a VLAN id.  The data sheet (sect 8.2.3.27.13) describes
the right most 16 bits as the VLAN id that is to be inserted; the
16.11  code is accepting only a 1 or 0 thus effectively only
allowing the VLAN id 1 to be inserted (0 disables the insertion
setting).

This patch changes the final parm name to represent the data that
is being accepted (vlan_id), changes the type to permit all valid
VLAN ids, and validates the parameter based on the range of 0 to
4095. Corresponding changes to prototype and documentation in the
.h file.

Fixes: 49e248223e ("net/ixgbe: add API for VF management")

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-10-26 19:42:23 +02:00
Rasesh Mody
cda291fb8a doc: update qede guide
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-10-26 19:42:23 +02:00
Rasesh Mody
7d178e9ef6 net/qede: remove zlib dependency and enable PMD
The QEDE PMD now uses unzipped firmware file eliminating the dependency
on zlib. Hence remove LDLIBS entry form the Makefile and enable qede
PMD by default.

Fixes: 6adac0bf30 ("qede: add missing external dependency and disable by default")

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2016-10-26 19:42:23 +02:00
Harish Patil
40c926ba26 net/qede/base: support to initiate PF FLR
Add support to send PF FLR request to the management firmware to
bringup the device in clean slate. This cleanup is necessary
in some corner cases where the device would be left in a bad
state from its previous operations. The driver will send PF FLR
request before slowpath initialization.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2016-10-26 19:42:22 +02:00
Sony Chacko
bec0228816 net/qede: support scatter gather
Add scatter gather support to enable transmit and receive of larger
packets.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
2016-10-26 19:42:22 +02:00