Commit Graph

28 Commits

Author SHA1 Message Date
Ferruh Yigit
91cf42f6c4 drivers/net: remove redundant icc flag
ICC warning #188 already disabled globally via commit [1], no
need individual arguments in PMDs.

[1]
Fixes: 1b80b9c854 ("mk: disable icc warning 188")
Cc: stable@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-04-14 00:43:30 +02:00
Ferruh Yigit
f16d0b36f8 drivers/net: fix icc deprecated parameter warning
With icc (ICC) 18.0.1 20171018, -wd usage generates following warning:

icc: command line remark #10010: option '-wd3656' is deprecated and will
be removed in a future release. See '-help deprecated'

"icc -help deprecated" output is:
-wd                      use -diag-disable

Based on above information "-wd" converted to "-diag-disable"

Cc: stable@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-04-14 00:43:30 +02:00
Bruce Richardson
aed68d5b0e net/i40e: add AVX2 Tx function
Add a new Tx function using AVX2 instructions for higher
performance. For now, this functionality is limited to platforms
with Intel Xeon Scalable Processor(SP). The function to be used
is selected at runtime, not just at compile-time.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2018-01-16 18:47:49 +01:00
Bruce Richardson
5566a3e358 drivers: use SPDX tag for Intel copyright files
Replace the BSD license header with the SPDX tag for files
with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2018-01-04 22:41:39 +01:00
Gaetan Rivet
c752998b5e pci: introduce library and driver
The PCI lib defines the types and methods allowing to use PCI elements.

The PCI bus implements a bus driver for PCI devices by constructing
rte_bus elements using the PCI lib.

Move the relevant code out of the EAL to its expected place.

Libraries, drivers, unit tests and applications are updated to use the
new rte_bus_pci.h header when necessary.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
2017-10-26 23:17:31 +02:00
Olivier Matz
cbc12b0a96 mk: do not generate LDLIBS from directory dependencies
The list of libraries in LDLIBS was generated from the DEPDIRS-xyz
variable. This is valid when the subdirectory name match the library
name, but it's not always the case, especially for PMDs.

The patches removes this feature and explicitly adds the proper
libraries in LDLIBS.

Some DEPDIRS-xyz variables become useless, remove them.

Reported-by: Gage Eads <gage.eads@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Gage Eads <gage.eads@intel.com>
2017-10-24 02:14:57 +02:00
Luca Boccassi
62bc760dea mk: sort source files before compilation
In order to achieve reproducible builds, always use the same
order when listing files for compilation.

Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
2017-10-12 22:31:33 +02:00
Zhiyong Yang
f8244c6399 ethdev: increase port id range
Extend port_id definition from uint8_t to uint16_t in lib and drivers
data structures, specifically rte_eth_dev_data. Modify the APIs,
drivers and app using port_id at the same time.

Fix some checkpatch issues from the original code and remove some
unnecessary cast operations.

release_17_11 and deprecation docs have been updated in this patch.

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-10-06 18:23:25 +02:00
Wenzhuo Lu
b979301340 net/i40e: support getting TM ops
To support QoS scheduler APIs, create a new C file for
the TM (Traffic Management) ops but without any function
implemented.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-07-11 19:40:15 +02:00
Bruce Richardson
80477544fd net/i40e: remove checks for SSE4
Since SSE4 is now part of the minimum requirements for DPDK, we no longer
need these checks.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2017-07-04 14:39:18 +02:00
Wenzhuo Lu
96974a6600 net/i40e: move private APIs to a specific file
Create a new file rte_pmd_i40e.c for all the private
APIs. Move all the related code to the new file.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-04-19 15:37:37 +02:00
Gowrishankar Muthukrishnan
c3def6a872 net/i40e: implement vector PMD for altivec
This patch enables i40e driver in PowerPC along with its altivec
intrinsic support.

Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
2017-04-04 15:52:50 +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
Wenzhuo Lu
17e906a1ea net/i40e: support link status notification
Add an API to expose the ability, that PF can notify VF
when link status changes, to APP.
So if PF APP doesn't want to enable interruption but check
link status by itself, PF APP can let VF know link status
changed.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Vincent Jardin <vincent.jardin@6wind.com>
2017-01-17 19:41:43 +01:00
Beilei Xing
86eb05d635 net/i40e: add flow validate function
This patch adds i40e_flow_validation function to check if
a flow is valid according to the flow pattern.
i40e_flow_parse_ethertype_filter is added first, it also
gets the ethertype info.
i40e_flow.c is added to handle all generic filter events.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:40:53 +01:00
Beilei Xing
078259773d net/i40e: store ethertype filter
Currently there's no ethertype filter stored in SW.
This patch stores ethertype filter with cuckoo hash
in SW, also adds protection if an ethertype filter
has been added.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:40:53 +01:00
Jingjing Wu
8d63b2cf6b net/i40e: remove unused macro
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:28 +01:00
Jianbo Liu
5b463eda8d net/i40e: make vector driver filenames consistent
To be consistent with the naming for ARM NEON implementation,
i40e_rxtx_vec.c is renamed to i40e_rxtx_vec_sse.c.

Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-10-26 19:38:17 +02:00
Jianbo Liu
ae0eb310f2 net/i40e: implement vector PMD for ARM
Use ARM NEON intrinsic to implement i40e vPMD

Signed-off-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-10-26 19:38:00 +02:00
Zhe Tao
79f2248219 net/i40e: add floating VEB option
The standard Virtual Ethernet Bridge(VEB) definition in 1Qbg is a bridge
which has an uplink port to the outside world (maybe another bridge), but
a "floating" VEB is a special VEB without an uplink port to the outside.
Instead, traffic can be sent from one VF to another using the floating
VEB - even when the physical link on the NIC port is down.

This patch adds floating VEB options in the devargs for i40e driver.
Using these parameters, applications can decide whether to use legacy
VEB/VEPA or a floating VEB.
To enable this feature, the user should pass a devargs parameter to the
EAL, for example "-w 84:00.0,enable_floating_veb=1", to control whether
the PMD will to use the floating VEB feature or not.

Once the floating VEB feature is enabled, all the VFs created by
this PF device are connected to the floating VEB.

NOTE: The floating VEB functionality requires a NIC firmware version
of 5.0 or greater.

Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-06-29 17:28:31 +02:00
Helin Zhang
ce447748df net/i40e/base: document latest base code version
Update the documentation and comments with brief details on the base
code version included in this release.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2016-06-20 17:21:50 +02:00
Jerin Jacob
52b50e8a6b mk: fix cross-compilation
Removed comparison against $CC in Makefiles as
in cross-compiling mode CC can be a different string
instead of string "gcc"

Suggested-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-06-07 10:02:39 +02:00
Bruce Richardson
ad981b6c7a i40e: require SSE4.1 support for vector driver
Later commits to improve the driver will make use of the SSE4.1
_mm_blend_epi16 intrinsic, so:
* set the compilation level to always have SSE4.1 support,
* and add in a runtime check for SSE4.1 as part of the condition checks
  for vector driver selection.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Zhe Tao <zhe.tao@intel.com>
2016-05-06 15:51:22 +02:00
Helin Zhang
610d414fe1 i40e/base: add base driver release info
It adds base driver release information such as release date,
for better tracking in the future.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-03-16 17:45:21 +01:00
Helin Zhang
92fbf2cbdf i40e: support X722 and its A0 hardware
In order to provide users early access of X722 and its A0 hardware,
new device IDs are added, and also compilation with those support
in base driver is enabled.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2015-11-03 11:11:19 +01:00
Zhe Tao
9ed94e5bb0 i40e: add vector Rx
The vPMD RX function uses the multi-buffer and SSE instructions to
accelerate the RX speed, but now the pktype cannot be supported by the vPMD RX,
because it will decrease the performance heavily.

Signed-off-by: Zhe Tao <zhe.tao@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2015-10-30 16:49:30 +01:00
Sergio Gonzalez Monroy
2f9d47013e mem: move librte_malloc to eal/common
Move malloc inside eal and create a new section in MAINTAINERS file for
Memory Allocation in EAL.

Create a dummy malloc library to avoid breaking applications that have
librte_malloc in their DT_NEEDED entries.

This is the first step towards using malloc to allocate memory directly
from memsegs. Thus, memzones would allocate memory through malloc,
allowing to free memzones.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
2015-07-16 13:44:48 +02:00
Bruce Richardson
5c9222058d i40e: move to drivers/net/
Move i40e PMD to drivers/net directory.
As part of the move, rename the "i40e" directory, containing the "base
driver" code, from "i40e" to "base".

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-05-22 16:06:22 +02:00