141 Commits

Author SHA1 Message Date
Allain Legacy
908072e9d0 net/avp: support driver registration
Adds the initial framework for registering the driver against the support
PCI device identifiers.

Signed-off-by: Allain Legacy <allain.legacy@windriver.com>
Signed-off-by: Matt Peters <matt.peters@windriver.com>
Acked-by: Vincent Jardin <vincent.jardin@6wind.com>
2017-04-04 19:02:18 +02:00
Shijith Thotton
de9b91e857 net/liquidio: add skeleton
Add makefile and config file options to compile PMD. Add feature and
version map file. Update maintainers file to claim responsibility.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com>
Signed-off-by: Venkat Koppula <venkat.koppula@caviumnetworks.com>
Signed-off-by: Srisivasubramanian S <ssrinivasan@caviumnetworks.com>
Signed-off-by: Mallesham Jatharakonda <mjatharakonda@oneconvergence.com>
2017-04-04 18:59:47 +02:00
Ferruh Yigit
75e2bc54c0 net/kni: add KNI PMD
Add KNI PMD which wraps librte_kni for ease of use.

KNI PMD can be used as any regular PMD to send / receive packets to the
Linux networking stack.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Yong Wang <yongwang@vmware.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Yong Wang <yongwang@vmware.com>
2017-04-04 15:52:50 +02:00
Shreyansh Jain
1263b426ff mempool: move stack handler as a driver
Moved from lib/librte_mempool, stack mempool handler is an independent
driver.
Shared builds would now require to link in librte_mempool_stack for
"stack" mempool handler.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-04-03 19:45:45 +02:00
Shreyansh Jain
9a8e9b57f5 mempool: move ring handler as a driver
Moved from lib/librte_mempool, ring mempool is now an independent
driver.
Shared builds would now need to add librte_mempool_ring for:
* ring_mp_mc
* ring_sp_sc
* ring_sp_mc
* ring_mp_sc

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2017-04-03 19:45:45 +02:00
Olivier Matz
feb9f680cd mk: optimize directory dependencies
Before this patch, the management of dependencies between directories
had several issues:

- the generation of .depdirs, done at configuration is slow: it can take
  more than one minute on some slow targets (usually ~10s on a standard
  PC without -j).

- for instance, it is possible to express a dependency like:
  - app/foo depends on lib/librte_foo
  - and lib/librte_foo depends on app/bar
  But this won't work because the directories are traversed with a
  depth-first algorithm, so we have to choose between doing 'app' before
  or after 'lib'.

- the script depdirs-rule.sh is too complex.

- we cannot use "make -d" for debug, because the output of make is used for
  the generation of .depdirs.

This patch moves the DEPDIRS-* variables in the upper Makefile, making
the dependencies much easier to calculate. A DEPDIRS variable is still
used to process library dependencies in LDLIBS.

After this commit, "make config" is almost immediate.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Robin Jarry <robin.jarry@6wind.com>
Tested-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-03-27 23:28:43 +02:00
Thomas Monjalon
31123211bd remove unmaintained TILE-Gx architecture
The TILE-Gx architecture and its driver mpipe are not maintained.
The code is removed to avoid confusion.

A last update has been done in 17.05 before removal.
It can be built with the updated toolchain:
	http://www.mellanox.com/repository/solutions/tile-scm/
and libgxio:
	http://www.mellanox.com/repository/solutions/tile-scm/libgxio-1.0.tar.xz

Quote from http://dpdk.org/ml/archives/dev/2017-February/057940.html
"
Mellanox agrees to remove TILE-Gx support from DPDK.org, but will continue
to support customers using DPDK.
Customer that needs support should contact Mellanox directly.
"

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2017-03-15 11:40:57 +01:00
Ferruh Yigit
048ed1d828 mk: fix cleaning files
Remove remaining .lib.cmd, pmd.c, pmd.o and app.map files.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-02-28 17:46:18 +01:00
Ferruh Yigit
ab12f71b31 mk: move PMD libraries linking to applications
Some PMDs provide device specific APIs. Bond and xenvirt are existing
samples for this.

And since these are PMD libraries, there are two options on how to link
them for shared library build:

1- They can be linked to all applications by default, using common
rte.app.mk file.

2- They can be explicitly linked to applications that use device
specific API.

Currently option one is in use, this patch switches to the option two.

Moves library linking to the Makefile of application Makefile that uses
device specific API.

This prevent these PMD libraries to be a dependency to applications
that don't use these device specific APIs.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-02-10 11:03:27 +01:00
Ferruh Yigit
36b846a91b mk: link more libraries without --whole-archive
During app build with static library, some libraries wrapped with
--whole-archive compiler flag.

Wrapped libraries are mainly PMD libraries, this is required because PMD
APIs not called directly but run through callbacks registered via
constructor functions.

Also some set of libraries, depends to the PMD libraries needs this,
because of same reason.

All the libraries used by a plugin (any driver) must be in
--whole-archive to ensure that every symbols will be available for the
plugin.

But other libraries can be out of this flag, and this saves some bytes
in final binary.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2017-02-09 22:50:19 +01:00
Fan Zhang
dbb336407f crypto/scheduler: enable compilation
Adds Makefile for scheduler cryptodev PMD, and updates existing
Makefiles. Different than other cryptodev PMDs, scheduler PMD
is required to be built as shared libraries.

Adds scheduler PMD enable and debug flags to config/common_base.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2017-01-30 17:46:35 +01:00
Zbigniew Bodek
169ca3db55 crypto/armv8: add PMD optimized for ARMv8 processors
This patch introduces crypto poll mode driver
using ARMv8 cryptographic extensions.
CPU compatibility with this driver is detected in
run-time and virtual crypto device will not be
created if CPU doesn't provide:
AES, SHA1, SHA2 and NEON.

This PMD is optimized to provide performance boost
for chained crypto operations processing,
such as encryption + HMAC generation,
decryption + HMAC validation. In particular,
cipher only or hash only operations are
not provided.

The driver currently supports AES-128-CBC
in combination with: SHA256 HMAC and SHA1 HMAC
and relies on the external armv8_crypto library:
https://github.com/caviumnetworks/armv8_crypto

Build ARMv8 crypto PMD if compiling for ARM64
and CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO option
is enable in the configuration file.
ARMV8_CRYPTO_LIB_PATH environment variable will
point to the appropriate library directory.

Signed-off-by: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
Reviewed-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
2017-01-19 01:00:55 +01:00
Piotr Azarewicz
9c2a5775c0 crypto/aesni_gcm: migrate from MB library to ISA-L
Current Cryptodev AES-NI GCM PMD is implemented using Multi Buffer
Crypto library.This patch reimplement the device using ISA-L Crypto
library: https://github.com/01org/isa-l_crypto.

The migration entailed the following additional support for:
  * GMAC algorithm.
  * 256-bit cipher key.
  * Session-less mode.
  * Out-of place processing
  * Scatter-gatter support for chained mbufs (only out-of place and
    destination mbuf must be contiguous)

Signed-off-by: Piotr Azarewicz <piotrx.t.azarewicz@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
2017-01-18 21:49:54 +01:00
Pablo de Lara
56b6ef874f efd: new Elastic Flow Distributor library
Elastic Flow Distributor (EFD) is a distributor library that uses
perfect hashing to determine a target/value for a given incoming flow key.
It has the following advantages:

- First, because it uses perfect hashing, it does not store
  the key itself and hence lookup performance is not dependent
  on the key size.

- Second, the target/value can be any arbitrary value hence
  the system designer and/or operator can better optimize service rates
  and inter-cluster network traffic locating.

- Third, since the storage requirement is much smaller than a hash-based
  flow table (i.e. better fit for CPU cache), EFD can scale to
  millions of flow keys.
  Finally, with current optimized library implementation performance
  is fully scalable with number of CPU cores.

Signed-off-by: Byron Marohn <byron.marohn@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Saikrishna Edupuganti <saikrishna.edupuganti@intel.com>
Acked-by: Christian Maciocco <christian.maciocco@intel.com>
2017-01-18 20:53:28 +01:00
Keith Wiles
02f96a0a82 net/tap: add TUN/TAP device PMD
The PMD allows for DPDK and the host to communicate using a raw
device interface on the host and in the DPDK application. The device
created is a Tap device with a L2 packet header.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Aws Ismail <aismail@ciena.com>
Tested-by: Vasily Philipov <vasilyf@mellanox.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
63d588ff26 net/sfc: libefx-based driver stub
Enable the PMD by default on supported configurations.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +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
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: d61f70b4c918 ("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
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: 6adac0bf30b3 ("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
Olivier Matz
b25c2a8c69 net: introduce net library
Previously, librte_net only contained header files. Add a C file
(empty for now) and generate a library. It will contain network helpers
like checksum calculation, software packet type parser, ...

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
2016-10-11 18:16:22 +02:00
Slawomir Mrozowicz
d61f70b4c9 crypto/libcrypto: add driver for OpenSSL library
This code provides the initial implementation of the libcrypto
poll mode driver. All cryptography operations are using Openssl
library crypto API. Each algorithm uses EVP_ interface from
openssl API - which is recommended by Openssl maintainers.

This patch adds libcrypto poll mode driver support to librte_cryptodev
library.

Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Signed-off-by: Michal Kobylinski <michalx.kobylinski@intel.com>
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-10-08 17:54:37 +02:00
Pablo de Lara
cf7685d68f crypto/zuc: add driver for ZUC library
Added new SW PMD which makes use of the libsso SW library,
which provides wireless algorithms ZUC EEA3 and EIA3
in software.

This PMD supports cipher-only, hash-only and chained operations
("cipher then hash" and "hash then cipher") of the following
algorithms:
- RTE_CRYPTO_SYM_CIPHER_ZUC_EEA3
- RTE_CRYPTO_SYM_AUTH_ZUC_EIA3

The ZUC hash and cipher algorithms, which are enabled
by this crypto PMD are implemented by Intel's libsso software
library.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-10-08 17:53:10 +02:00
Yuanhan Liu
466d914b01 vhost: remove vhost-cuse
remove vhost-cuse code, including the eventfd_link kernel module that
is for vhost-cuse only.

The lib/virt/qemu-wrap.py is also removed, as it's mainly for vhost-cuse
usage.

As we have one vhost implementation now, one vhost config option is
needed only. Thus, CONFIG_RTE_LIBRTE_VHOST_USER is removed.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2016-09-13 05:25:08 +02:00
David Marchand
c711ccb309 ivshmem: remove library and its EAL integration
Following discussions on the mailing list [1] and since nobody stood up to
implement the necessary cleanups, here is the ivshmem integration removal.

There is not much to say about this patch, a lot of code is being removed.
The default configuration file for packet_ordering example is replaced with
the "native" x86 file.
The only tricky part is in eal_memory with the memseg index stuff.

More cleanups can be done after this but will come in subsequent patchsets.

[1]: http://dpdk.org/ml/archives/dev/2016-June/040844.html

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2016-08-23 12:23:58 +02:00
Thomas Monjalon
2f6414f4ba mk: fix static link with glibc < 2.17
There is an error when linking static EAL library with an application:

eal_alarm.c:(.text+0xd7): undefined reference to `clock_gettime'
eal_alarm.c:(.text+0x20f): undefined reference to `clock_gettime'
eal_timer.c:(.text+0x108): undefined reference to `clock_gettime'
eal_timer.c:(.text+0x146): undefined reference to `clock_gettime'

The function clock_gettime() is in librt for old glibc.

Fixes: 281948b4753e ("mk: fix missing librt dependencies")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Yongjie Gu <yongjiex.gu@intel.com>
2016-07-21 10:21:55 +02:00
Thomas Monjalon
b92e0297f9 mk: fix dependency on toolchain libraries
The -l options specifying libraries to link with are in LDLIBS.
But it can happen to have some libraries in other variables.
In case of a low level dependency specified in some environments
via EXTRA_LDFLAGS, there can be an unresolved issue due to a
wrong linking order. Indeed the libraries must be specified from
the higher level (dependency consumers) to the lower level (dependencies).

It is fixed by moving LDLIBS before LDFLAGS variables in the link
command line.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Raslan Darawsheh <rasland@mellanox.com>
2016-07-15 16:08:25 +02:00
Thomas Monjalon
eac0efbd1c mk: clean up application linker flags
Make some cleaning before fixing the link dependency ordering
in the next commit.

- Move flags for creating a map file in the variable MAPFLAGS.
- Make only one call to linkerprefix macro.
- Group linker flags on the same line.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-07-15 16:08:25 +02:00
Sergio Gonzalez Monroy
ec03a0a97e mk: fix ACL library static linking
Since below commit, ACL library is outside the scope of --whole-archive
and ACL autotest fails.

  RTE>>acl_autotest
  ACL: allocation of 25166728 bytes on socket 9 for ACL_acl_ctx failed
  ACL: rte_acl_add_rules(acl_ctx): rule #1 is invalid
  Line 1584: SSE classify with zero categories failed!
  Test Failed

This is the result of the linker picking weak over non-weak functions.

Fixes: 95dc3c3cf31c ("mk: reduce scope of whole-archive static linking")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2016-07-01 16:46:09 +02:00
Sergio Gonzalez Monroy
1ed3852fa9 mk: allow duplicate linker flags in libraries list
Since [1] duplicates in LDLIBS are removed. The side effect is that it
does not distinguish between libraries or linker flags.

This patch allows multiple linker flags in LDLIBS, such as
--whole-archive.

[1] Commit: edf4d331dcdb ("mk: eliminate duplicates from libraries list")

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2016-07-01 16:45:09 +02:00
Jerin Jacob
e438796617 net/thunderx: add PMD skeleton
Introduce driver initialization and enable build infrastructure for
nicvf pmd driver.

By default, It is enabled only for defconfig_arm64-thunderx-*
config as it is an inbuilt NIC device.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
2016-06-20 17:21:54 +02:00
Ajit Khaparde
3522681460 net/bnxt: add driver for Broadcom NetXtreme-C devices
This patch adds the initial skeleton for bnxt driver along with the
nic guide, and ties the driver into the build system.
At this point, the driver simply fails init.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Stephen Hurd <stephen.hurd@broadcom.com>
Reviewed-by: David Christensen <david.christensen@broadcom.com>
[Release Note Addition]
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2016-06-20 17:21:51 +02:00
Pablo de Lara
ba4d6c891c crypto/snow3g: rename libsso reference due to library update
The underlying libsso library that SNOW3G PMD uses has been updated,
so now it is called libsso_snow3g. Also, the path to the library
has been renamed to reflect this changes (now called LIBSSO_SNOW3G_PATH).

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-06-20 22:38:44 +02:00
Pablo de Lara
2773c86d06 crypto/kasumi: add driver for KASUMI library
Added new SW PMD which makes use of the libsso_kasumi SW library,
which provides wireless algorithms KASUMI F8 and F9
in software.

This PMD supports cipher-only, hash-only and chained operations
("cipher then hash" and "hash then cipher") of the following
algorithms:
- RTE_CRYPTO_SYM_CIPHER_KASUMI_F8
- RTE_CRYPTO_SYM_AUTH_KASUMI_F9

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
2016-06-20 22:25:32 +02:00
Reshma Pattan
278f945402 pdump: add new library for packet capture
The librte_pdump library provides a framework for
packet capturing in dpdk. The library provides set of
APIs to initialize the packet capture framework, to
enable or disable the packet capture, and to uninitialize
it.

The librte_pdump library works on a client/server model.
The server is responsible for enabling or disabling the
packet capture and the clients are responsible
for requesting the enabling or disabling of the packet
capture.

Enabling APIs are supported with port, queue, ring and
mempool parameters. Applications should pass on this information
to get the packets from the dpdk ports.

For enabling requests from applications, library creates the client
request containing the mempool, ring, port and queue information and
sends the request to the server. After receiving the request, server
registers the Rx and Tx callbacks for all the port and queues.
After the callbacks registration, registered callbacks will get the
Rx and Tx packets. Packets then will be copied to the new mbufs that
are allocated from the user passed mempool. These new mbufs then will
be enqueued to the application passed ring. Applications need to dequeue
the mbufs from the rings and direct them to the devices like
pcap vdev for viewing the packets outside of the dpdk
using the packet capture tools.

For disabling requests, library creates the client request containing
the port and queue information and sends the request to the server.
After receiving the request, server removes the Rx and Tx callback
for all the port and queues.

Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-06-16 23:39:56 +02:00
Ferruh Yigit
95dc3c3cf3 mk: reduce scope of whole-archive static linking
The --whole-archive argument is only required for plugins (drivers)
and libraries used by these plugins.
Currently it covers all libraries.
Reducing the scope of this argument slightly reduce final application size
when statically linked.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:11:29 +02:00
Thomas Monjalon
ce18c527d4 mk: sort libraries in level order when linking
As stated in the comment:
    Order is important: from higher level to lower level

This is an attempt to make the layering order better respected.
It will help to restrict the --whole-archive scope for plugins.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:10:44 +02:00
Ferruh Yigit
6248e442ee mk: prevent overlinking in applications
Replace --no-as-needed linker flag with --as-needed flag, which will
only link libraries directly called by application.
It can be achieved now that the libraries dependencies are handled
properly.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:09:58 +02:00
Thomas Monjalon
4e04fd459c mk: remove library grouping during application linking
>From "man ld":
  Using this option has a significant performance cost.
  It is best to use it only when there are unavoidable
  circular references between two or more archives.

Remove the option since it does not seem necessary.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:09:05 +02:00
Thomas Monjalon
ea4698938e mk: fix driver dependencies order for static application
On a linker command line, the dependencies must be declared after
the libraries using them.
It will avoid some issues when building an application with static
libraries and --as-needed option.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:08:19 +02:00
Thomas Monjalon
cb8e39da1b mk: sort drivers in static application link list
Just a clean up to prepare next patches.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-06-13 16:07:33 +02:00
Ferruh Yigit
8919f73bcb mk: add build directory to library search path
Add default library output folder to the library search folder.

This is useful for development environment, in production environment
DPDK libraries already should be in know locations.

Patch removes requirement to set LD_LIBRARY_PATH variable when DPDK
compiled as shared library.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-05-18 16:46:16 +02:00
Rasesh Mody
3eae93a9bf qede: enable PMD build
This patch enables the QEDE PMD build.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
2016-05-06 15:51:22 +02:00
Fan Zhang
063e6273b7 port: clean up
This patch clean-up the code in librte_port.
The clean-up includes the following:

* Clearer error message display.
* Remove unnecessary RTE_NEXT_ABI macro warping.
* Remove __rte_unused attribute

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-04-01 23:08:25 +02:00
Tetsuya Mukawa
ee584e9710 vhost: add driver on top of the library
The patch introduces a new PMD. This PMD is implemented as thin wrapper
of librte_vhost. It means librte_vhost is also needed to compile the PMD.
The vhost messages will be handled only when a port is started. So start
a port first, then invoke QEMU.

The PMD has 2 parameters.
 - iface:  The parameter is used to specify a path to connect to a
           virtio-net device.
 - queues: The parameter is used to specify the number of the queues
           virtio-net device has.
           (Default: 1)

Here is an example.
$ ./testpmd -c f -n 4 --vdev 'eth_vhost0,iface=/tmp/sock0,queues=1' -- -i

To connect above testpmd, here is qemu command example.

$ qemu-system-x86_64 \
        <snip>
        -chardev socket,id=chr0,path=/tmp/sock0 \
        -netdev vhost-user,id=net0,chardev=chr0,vhostforce,queues=1 \
        -device virtio-net-pci,netdev=net0,mq=on

Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Rich Lane <rich.lane@bigswitch.com>
Tested-by: Rich Lane <rich.lane@bigswitch.com>

Update for queue state event name:
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2016-03-25 18:56:44 +01:00
Jan Medala
1173fca25a ena: add polling-mode driver
This is a PMD for the Amazon ethernet ENA (Elastic Network Adapters)
family.
The driver operates variety of ENA adapters through feature negotiation
with the adapter and upgradable commands set.
ENA driver handles PCI Physical and Virtual ENA functions.

Signed-off-by: Evgeny Schemeilin <evgenys@amazon.com>
Signed-off-by: Jan Medala <jan@semihalf.com>
Signed-off-by: Jakub Palider <jpa@semihalf.com>

Release Note addition:
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2016-03-25 18:56:43 +01:00
Panu Matilainen
8bc6573fb3 mk: fix missing libm dependencies
Commit e86a699cf6b1 missed two further libm dependencies: ceil() used
by librte_meter is typically inlined so the missing dependency does not
actually cause failures, and librte_pmd_nfp is not built by default
so its easy to miss.

This causes duplicates in LDLIBS in many configurations so its vital
they are removed before passing to linker.

Fixes: e86a699cf6b1 ("mk: fix shared library dependencies on libm and librt")

Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-03-22 20:42:47 +01:00
Panu Matilainen
edf4d331dc mk: eliminate duplicates from libraries list
Duplicates in LDLIBS can cause link failures from multiply defined
symbols, ensure all libraries are only mentioned once. Can't use
sorting for duplicate elimination as order is critical so awk one-liner
is used.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
2016-03-22 20:42:47 +01:00
Panu Matilainen
0d822b8047 mk: fix vhost shared library dependencies
Add DT_NEEDED entries for external library dependencies which
are the most critical ones for sane operation.
Clean up vhost_cuse CFLAGS/LDFLAGS confusion while at it.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
2016-03-13 20:27:26 +01:00
Panu Matilainen
e86a699cf6 mk: fix shared library dependencies on libm and librt
There are two places that need -lm (test app and librte_sched) and
exactly one that needs -lrt (librte_sched). Add the relevant
DT_NEEDED entries to both, and eliminate the bogus discrepancy
between Linux and BSD EXECENV_LDLIBS wrt these libs.

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
2016-03-13 20:27:07 +01:00
Fan Zhang
d4b42133d8 port: add pcap file source
Originally, source ports in librte_port is an input port used as packet
generator. Similar to Linux kernel /dev/zero character device, it
generates null packets. This patch adds optional PCAP file support to
source port: instead of sending NULL packets, the source port generates
packets copied from a PCAP file. To increase the performance, the packets
in the file are loaded to memory initially, and copied to mbufs in circular
manner. Users can enable or disable this feature by setting
CONFIG_RTE_PORT_PCAP compiler option "y" or "n".

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
2016-03-13 16:04:02 +01:00