dpdk.git
7 years agobus/fslmc: add packet frame list entry definitions
Akhil Goyal [Thu, 20 Apr 2017 05:44:21 +0000 (11:14 +0530)]
bus/fslmc: add packet frame list entry definitions

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
7 years agocrypto/dpaa2_sec: add sample descriptors
Akhil Goyal [Thu, 20 Apr 2017 05:44:20 +0000 (11:14 +0530)]
crypto/dpaa2_sec: add sample descriptors

algo.h provides APIs for constructing non-protocol offload SEC
descriptors like hmac, blkciphers etc.
ipsec.h provides APIs for IPSEC offload descriptors.
common.h is a common helper file which for all descriptors

In future, additional algorithms' descriptors(PDCP etc.) will be
added in the desc/

Signed-off-by: Horia Geanta Neag <horia.geanta@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
7 years agocrypto/dpaa2_sec: add run-time assembler for descriptor
Akhil Goyal [Thu, 20 Apr 2017 05:44:19 +0000 (11:14 +0530)]
crypto/dpaa2_sec: add run-time assembler for descriptor

A set of header files(hw) which helps in making the descriptors
that are understood by NXP's SEC hardware.
This patch provides header files for command words which can be
used for descriptor formation.

Signed-off-by: Horia Geanta Neag <horia.geanta@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
7 years agocrypto/dpaa2_sec: add basic operations
Akhil Goyal [Thu, 20 Apr 2017 05:44:18 +0000 (11:14 +0530)]
crypto/dpaa2_sec: add basic operations

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
7 years agocrypto/dpaa2_sec: support mc dpseci object
Akhil Goyal [Thu, 20 Apr 2017 05:44:17 +0000 (11:14 +0530)]
crypto/dpaa2_sec: support mc dpseci object

add support for dpseci object in MC driver.
DPSECI represent a crypto object in DPAA2.

Signed-off-by: Cristian Sovaiala <cristian.sovaiala@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
7 years agocrypto/dpaa2_sec: introduce poll mode driver
Akhil Goyal [Thu, 20 Apr 2017 05:44:16 +0000 (11:14 +0530)]
crypto/dpaa2_sec: introduce poll mode driver

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
7 years agocryptodev: add type for DPAA2
Akhil Goyal [Thu, 20 Apr 2017 05:44:15 +0000 (11:14 +0530)]
cryptodev: add type for DPAA2

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
7 years agocrypto/scheduler: fix uninitialized capabilities
Pablo de Lara [Wed, 19 Apr 2017 15:02:15 +0000 (16:02 +0100)]
crypto/scheduler: fix uninitialized capabilities

Capability information is updated as slaves are attached,
but if this information is requested via rte_cryptodev_info_get()
when no slaves have been attached, the structure would not be
initialized, leading to a potential segmentation fault.

Therefore, the structure should be initialized with no
capabilities at device creation.

Fixes: 31439ee72b2c ("crypto/scheduler: add API implementations")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
7 years agocrypto/scheduler: fix ring dequeue return handling
Fan Zhang [Wed, 19 Apr 2017 14:47:02 +0000 (15:47 +0100)]
crypto/scheduler: fix ring dequeue return handling

Commit <ecaed092b677> ("ring: return remaining entry count when
dequeuing") changed the return of rte_ring_sc_dequeue_bulk.
This patch updates the scheduler to comply with this change.

Fixes: 8a48e039432b ("crypto/scheduler: optimize crypto op ordering")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
7 years agoexamples/l2fwd-crypto: fix padding calculation
Pablo de Lara [Wed, 19 Apr 2017 14:37:54 +0000 (15:37 +0100)]
examples/l2fwd-crypto: fix padding calculation

For padding calculation, it is necessary to know if algorithm
is a block cipher or stream cipher algorithm, and know the
block size for the algorithm.

In the application, this block size should be only the
cipher block size, but if authentication was used too,
it was being overwritten by the authentication block size,
which is not needed.

Fixes: 27cf2d1b18e1 ("examples/l2fwd-crypto: discover capabilities")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
7 years agodrivers/crypto: do not create unique name internally
Pablo de Lara [Tue, 18 Apr 2017 14:34:20 +0000 (15:34 +0100)]
drivers/crypto: do not create unique name internally

Crypto devices of the same type could be initialized
with the same name, since internally this name was suffixed
with an index.

Since commit <dda987315ca2> ("vdev: make virtual bus use its
device struct"), this is not allowed anymore.

Therefore, there is no need to create an unique name
at device initialization.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
7 years agodrivers/crypto: check if name is null
Pablo de Lara [Tue, 18 Apr 2017 14:34:19 +0000 (15:34 +0100)]
drivers/crypto: check if name is null

Check if virtual device name is NULL,
to avoid possible segmentation faults.

Fixes: 5d2aa461cbca ("vdev: use generic vdev struct for probe and remove")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
7 years agoexamples/l2fwd-crypto: add cryptodev mask option
Fan Zhang [Tue, 18 Apr 2017 11:34:31 +0000 (12:34 +0100)]
examples/l2fwd-crypto: add cryptodev mask option

Previously, l2fwd-crypto application did not give user the
flexibility to decide which crypto device(s) will be used.

In this patch, a new cryptodev_mask option is added to the
application. Same as portmask, the cryptodev_mask avails the
user to mask out the unwanted crypto devices in the system.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
7 years agoexamples/l2fwd-crypto: fix AEAD tests when AAD is zero
Pablo de Lara [Mon, 17 Apr 2017 12:23:37 +0000 (13:23 +0100)]
examples/l2fwd-crypto: fix AEAD tests when AAD is zero

For AEAD algorithms, additional authenticated data (AAD)
can be passed, but it is optional, so its size can be zero.
However, it is required to set this length to zero in the crypto
operation to avoid undefined behaviour.

Fixes: 617a7949c98a ("examples/l2fwd-crypto: parse AAD parameter")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agoapp/crypto-perf: fix AEAD tests when AAD is zero
Pablo de Lara [Wed, 12 Apr 2017 09:26:26 +0000 (10:26 +0100)]
app/crypto-perf: fix AEAD tests when AAD is zero

For AEAD algorithms, additional authenticated data (AAD)
can be passed, but it is optional, so its size can be zero.
Therefore, test can be run if no memory is allocated.

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agoapp/crypto-perf: fix length for wireless algos
Pablo de Lara [Mon, 10 Apr 2017 09:58:07 +0000 (10:58 +0100)]
app/crypto-perf: fix length for wireless algos

When SNOW3G/KASUMI/ZUC algorithms are used, ciphering
and authentication lengths have to be passed as bits
and not as bytes.

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agocrypto/qat: fix IV zero physical address
Arek Kusztal [Fri, 14 Apr 2017 08:08:42 +0000 (09:08 +0100)]
crypto/qat: fix IV zero physical address

This commit fixes zero physical address when IV not set

Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
Cc: stable@dpdk.org
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
7 years agocrypto/qat: fix AES-GCM authentication length
Arek Kusztal [Thu, 13 Apr 2017 09:29:03 +0000 (10:29 +0100)]
crypto/qat: fix AES-GCM authentication length

This commit fixes AES-GCM length of authentication input data,
cipher length is used instead

Fixes: 1703e94ac5ce ("qat: add driver for QuickAssist devices")
Cc: stable@dpdk.org
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
7 years agocrypto/scheduler: improve parameters parsing
Fan Zhang [Tue, 18 Apr 2017 11:28:14 +0000 (12:28 +0100)]
crypto/scheduler: improve parameters parsing

This patch improves the cryptodev scheduler PMD's commandline
parsing capability. Originally, the scheduler's slave option
requires the slave vdev(s) being declared prior to it. This
patch removes this limitation by storing the slave names
temporarily and attaching them later.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agotest/crypto: create unique driver name
Pablo de Lara [Tue, 18 Apr 2017 11:39:39 +0000 (12:39 +0100)]
test/crypto: create unique driver name

Since commit <dda987315ca2> ("vdev: make virtual bus use
its device struct"), rte_eal_vdev_init cannot be called
with same name twice.

If several devices with the same driver are needed
(as in the crypto scheduler test), then driver name argument
has to be unique, concatenating the driver name and an index.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
7 years agotest/crypto: create only one virtual device if needed
Pablo de Lara [Tue, 18 Apr 2017 11:39:38 +0000 (12:39 +0100)]
test/crypto: create only one virtual device if needed

Instead of creating two virtual devices per PMD, if they have not
been initialized from EAL already, create only one, as only the
first device is used for the crypto tests.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agoapp/crypto-perf: fix crypto operation resubmission
Fan Zhang [Tue, 18 Apr 2017 14:48:31 +0000 (15:48 +0100)]
app/crypto-perf: fix crypto operation resubmission

This patch fixes the crypto operation resubmission problem in crypto
perferformance test. Originally, when needed crypto ops amount is
smaller than the enqueued crypto ops in the last round, one or more
processed crypto operations will be re-enqueued.

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")
Cc: stable@dpdk.org
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agocrypto/scheduler: fix doxygen comments
Fan Zhang [Tue, 18 Apr 2017 11:33:15 +0000 (12:33 +0100)]
crypto/scheduler: fix doxygen comments

This patch adds the missing doxygen comments and updated
inline comments to cryptodev scheduler

Fixes: d58a3f312545 ("crypto/scheduler: add documentation")
Cc: stable@dpdk.org
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agoapp/crypto-perf: fix possible overflow
Pablo de Lara [Tue, 11 Apr 2017 14:42:59 +0000 (15:42 +0100)]
app/crypto-perf: fix possible overflow

In the latency test, when number of enqueued operations
is less than the burst size, the timestamp value of the
non-enqueued operations was being stored, even though
those operations were being freed.

This could cause an array overflow, since it could store
more values than the total number of operations.

Fixes: 5d75fb09d3be ("app/crypto-perf: fix invalid latency for QAT")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agocrypto/qat: fix incomplete capabilities
Pablo de Lara [Thu, 13 Apr 2017 16:34:56 +0000 (17:34 +0100)]
crypto/qat: fix incomplete capabilities

After the refactoring of the capabilities, AES DOCSIS BPI
algorithm was left out.

Fixes: 6a3c87bc6a6c ("crypto/qat: refactor capabilities infrastructure")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agocrypto/scheduler: fix queue pair configuration
Fan Zhang [Mon, 10 Apr 2017 15:00:54 +0000 (16:00 +0100)]
crypto/scheduler: fix queue pair configuration

This patch fixes the queue pair configuration for the scheduler PMD.
The queue pairs of a scheduler may have different nb_descriptors sizes,
which was not the case. Also, the maximum available objects in a
queue pair is 1 object smaller than nb_descriptors. This patch fixes
these issues.

Fixes: a783aa634410 ("crypto/scheduler: add packet size based mode")

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
7 years agocrypto/scheduler: support mode specific option
Fan Zhang [Wed, 5 Apr 2017 16:07:09 +0000 (17:07 +0100)]
crypto/scheduler: support mode specific option

Some scheduling modes may need extra options to be configured,
this patch adds the function prototype for setting/getting
options.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
7 years agocrypto/scheduler: fix capability update
Fan Zhang [Mon, 10 Apr 2017 14:59:34 +0000 (15:59 +0100)]
crypto/scheduler: fix capability update

Fixes: 31439ee72b2c ("crypto/scheduler: add API implementations")
Cc: stable@dpdk.org
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
7 years agocrypto/qat: fix capabilities for D15xx device
Arek Kusztal [Mon, 10 Apr 2017 13:20:08 +0000 (14:20 +0100)]
crypto/qat: fix capabilities for D15xx device

This commit fixes capabilities for Intel(R) QuickAssist
Technology D15xx device

Fixes: 259310f3a984 ("crypto/qat: support device D15xx")

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Deepak Kumar Jain <deepak.k.jain@intel.com>
7 years agoigb_uio: switch to new irq function for MSI-X
Nicolas Dichtel [Thu, 20 Apr 2017 13:11:23 +0000 (15:11 +0200)]
igb_uio: switch to new irq function for MSI-X

pci_enable_msix() will be removed in kernel 4.12.
The new API pci_alloc_irq_vectors() is available
since linux 4.8, thus let's use it.

Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=aff171641d18
Link: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git/commit/?id=4244de1c64de
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Reviewed-by: David Marchand <david.marchand@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agonet/i40e: fix build on ppc64le
Gowrishankar Muthukrishnan [Thu, 20 Apr 2017 07:39:18 +0000 (13:09 +0530)]
net/i40e: fix build on ppc64le

A typo introduced in i40e_rxtx_vec_altivec.c

Fixes: 67f038076657 ("net/i40e: enable per-device packet type mapping")

Signed-off-by: Gowrishankar Muthukrishnan <gowrishankar.m@linux.vnet.ibm.com>
7 years agoeal/ppc: fix mmap for memory initialization
Chao Zhu [Thu, 6 Apr 2017 10:06:09 +0000 (15:36 +0530)]
eal/ppc: fix mmap for memory initialization

On IBM POWER platform, when mapping /dev/zero file to hugepage memory
space, mmap will not respect the requested address hint. This will cause
the memory initialization for the second process fails. This patch adds
the required mmap flags to make it work. Beside this, users need to set
the nr_overcommit_hugepages to expand the VA range. When
doing the initialization, users need to set both nr_hugepages and
nr_overcommit_hugepages to the same value, like 64, 128, etc.

Signed-off-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agolog: fix dump of registered logs when disabled
Olivier Matz [Tue, 18 Apr 2017 14:22:25 +0000 (16:22 +0200)]
log: fix dump of registered logs when disabled

When we pass --log-level=0, it disables the logs. This level is
not displayed properly by the function that dumps the registered log
types (it shows "unknown"). Show "disabled" instead.

Before:

  ./build/app/test --log-level=0
  RTE>>dump_log_types
  global log level is unknown
  ...

After:

  ./build/app/test --log-level=0
  RTE>>dump_log_types
  global log level is disabled
  ...

Fixes: 432050bfd05b ("eal: dump registered log types")

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agolog: fix log level regexp matching
Olivier Matz [Tue, 18 Apr 2017 14:22:24 +0000 (16:22 +0200)]
log: fix log level regexp matching

Fix misuse of regular expression functions, which was producing a
segfault.

After the patch, it works properly:

  $ ./build/app/test --no-huge --log-level=pmd,3
  RTE>>dump_log_types
  [...]
  id 30: user7, level is debug
  id 31: user8, level is debug
  id 32: pmd.i40e.init, level is critical
  id 33: pmd.i40e.driver, level is critical

Coverity issue: 143472
Fixes: a5279180f510 ("eal: change several log levels matching a regexp")

Reported-by: Jianfeng Tan <jianfeng.tan@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agoeal: remove undue printf
Olivier Matz [Tue, 18 Apr 2017 14:22:23 +0000 (16:22 +0200)]
eal: remove undue printf

Remove the printf displaying the log level at initialization. It
was introduced for debug purpose, but was not intended to be pushed.

Fixes: 845afe51e428 ("eal: change specific log levels at startup")

Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agoeal: remove log level from internal config
Olivier Matz [Tue, 18 Apr 2017 14:22:22 +0000 (16:22 +0200)]
eal: remove log level from internal config

This field is only used in the initialization phase. Remove it since the
global log level can also be retrieved using a public API:
rte_log_get_global_level().

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agoeal: move internal config initialization
Olivier Matz [Tue, 18 Apr 2017 14:22:21 +0000 (16:22 +0200)]
eal: move internal config initialization

It's better to initialize the internal config in rte_eal_init()
instead of eal_log_level_parse(), since this structure is not only
about logs.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agolog: fix default level
Olivier Matz [Tue, 18 Apr 2017 14:22:20 +0000 (16:22 +0200)]
log: fix default level

The initialization of the default log level (from configuration) was
removed by mistake in a previous commit. The global log level was
wrongly set to debug when no --log-level argument was passed. Restore
this initialization.

Before:
  $ ./build/app/test
  RTE>>dump_log_types
  global log level is debug
  ...

After:
  $ ./build/app/test
  RTE>>dump_log_types
  global log level is info
  ...

Fixes: 845afe51e428 ("eal: change specific log levels at startup")

Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agolog: redefine logtype values
Pablo de Lara [Wed, 19 Apr 2017 14:06:34 +0000 (15:06 +0100)]
log: redefine logtype values

After the changes in commit c1b5fa94a46f
("eal: support dynamic log types"), logtype is not treated as a
bitmask, but a decimal value. Therefore, values have to be
converted.

Fixes: c1b5fa94a46f ("eal: support dynamic log types")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
7 years agomaintainers: update email address
Thomas Monjalon [Tue, 18 Apr 2017 21:36:51 +0000 (23:36 +0200)]
maintainers: update email address

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
7 years agomaintainers: update for ixgbe
Wenzhuo Lu [Fri, 14 Apr 2017 01:20:30 +0000 (09:20 +0800)]
maintainers: update for ixgbe

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
7 years agomaintainers: update for ena
Marcin Wojtas [Wed, 12 Apr 2017 14:21:49 +0000 (16:21 +0200)]
maintainers: update for ena

Following changes of the ENA driver ownership in Amazon and Semihalf
(Jakub and Jan no longer work in the company), update driver's
maintainers list.

Special thanks to Jan Medala and Jakub Palider for their support and
development.

Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Acked-by: Jan Medala <jan.medala@outlook.com>
7 years agoevent/sw: fix events mis-identified as needing reorder
Bruce Richardson [Fri, 14 Apr 2017 15:18:15 +0000 (16:18 +0100)]
event/sw: fix events mis-identified as needing reorder

When taking events from a port, we checked the history list to check if the
event needed to be put back in order i.e. originally came from a reordered
queue type. The check for reordering involved checking if the reorder
buffer entry pointer was null. However, after that pointer was used it was
never cleared to null again.

This caused problems when we had mixed reordered and atomic or parallel
events, as the events from the latter two queue types were misidentified as
needing reordering. This let in some cases to crashes, but mostly led to
dropping events, and then application lock-up.

Fixes: 617995dfc5b2 ("event/sw: add scheduling logic")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
7 years agoevent/sw: fix credit return on invalid queue id
Harry van Haaren [Tue, 18 Apr 2017 09:58:40 +0000 (10:58 +0100)]
event/sw: fix credit return on invalid queue id

This patch returns a credit when an rte_event is
enqueued with an invalid queue_id. Previously a
credit was leaked from the system.

Note that the eventdev instance does not attempt
to free any resources that the rte_event owns. As
a result, resources owned by the rte_event are leaked.
Eg. if the rte_event represents an rte_mbuf, the mbuf
will not be freed, and causes a leak from the mempool.

Fixes: 656af9180014 ("event/sw: add worker core functions")

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
7 years agoevent/sw: fix hashing of flow on ordered ingress
Harry van Haaren [Mon, 10 Apr 2017 15:56:43 +0000 (16:56 +0100)]
event/sw: fix hashing of flow on ordered ingress

The flow id of packets was not being hashed on ingress
on an ordered queue. Fix by applying same hashing as is
applied in the atomic queue case. The hashing itself is
broken out into a macro to avoid duplication of code.

Fixes: 617995dfc5b2 ("event/sw: add scheduling logic")

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
7 years agokni: fix ethtool support
Ferruh Yigit [Thu, 13 Apr 2017 13:34:37 +0000 (14:34 +0100)]
kni: fix ethtool support

Use correct config option, without CONFIG prefix.

Fixes: b2b0f85182ef ("kni: add build option for ethtool support")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agomk: increase unsupported icc version for thunderx
Ferruh Yigit [Tue, 11 Apr 2017 16:52:08 +0000 (17:52 +0100)]
mk: increase unsupported icc version for thunderx

Increase unsupported ICC version for thunderx PMD to <= 16

Build error reported:
http://dpdk.org/ml/archives/dev/2017-April/063647.html

Fixes: 0b9ce550c4f6 ("net/thunderx: disable PMD for old compilers")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agovhost: fix dequeue zero copy
Yuanhan Liu [Wed, 19 Apr 2017 05:26:01 +0000 (13:26 +0800)]
vhost: fix dequeue zero copy

For zero copy mode, we need pin the mbuf to not let the underlaying PMD
driver (or the app) free the mbuf. Currently, only the heading mbuf is
pinned. However, the mbuf free function would try to free all mbufs
in the mbuf chain (-1 to the refcnt). This may lead the head mbuf being
still pinned, while the other subsequent mbufs are actually freed. Which
is wrong.

It becomes more fatal after the mbuf refactor, more specificly, after
the commit 8f094a9ac5d7 ("mbuf: set mbuf fields while in pool"). The
refcnt resets to 1 after the last real reference. OTOH, it leads to a
situtation that we never know one mbuf is actually freed or not. This
would result the mbuf __just__ after the heading mbuf being freed twice:
it's firstly freed (and put back to mempool) when the underlaying PMD
finishes the DMA.  Later, it will then be freed again when vhost unpins
it. Meaning, one mbuf may be returned to the mempool twice, while in
turn, being allocated twice later. Something uncertain may happen then.
For example, the VM2VM case becomes broken.

Fixes: b0a985d1f340 ("vhost: add dequeue zero copy")
Cc: stable@dpdk.org
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agonet/virtio: support to turn on/off traffic flow
Zhiyong Yang [Wed, 19 Apr 2017 06:29:21 +0000 (14:29 +0800)]
net/virtio: support to turn on/off traffic flow

Current virtio_dev_stop only disables interrupt and marks link down,
When it is invoked, tx/rx traffic flows still work. This is a strange
behavior. The patch supports the switch of flow.

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
7 years agonet/virtio-user: fix address on 32-bit system
Jianfeng Tan [Wed, 19 Apr 2017 02:30:33 +0000 (02:30 +0000)]
net/virtio-user: fix address on 32-bit system

virtio-user cannot work on 32-bit system as higher 32-bit of the
addr field (64-bit) in the desc is filled with non-zero value
which should not happen for a 32-bit system.

In case of virtio-user, we use buf_addr of mbuf to fill the
virtqueue desc addr. This is a regression bug. For 32-bit system,
the first 4 bytes of mbuf is buf_addr, with following 8 bytes for
buf_phyaddr. With below wrong definition, both buf_addr and lower
4 bytes buf_phyaddr are obtained to fill the virtqueue desc.
  #define VIRTIO_MBUF_ADDR(mb, vq) \
(*(uint64_t *)((uintptr_t)(mb) + (vq)->offset))

Fixes: 25f80d108780 ("net/virtio: fix packet corruption")
Cc: stable@dpdk.org
Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agovhost: avoid memory write on net header when necessary
Yuanhan Liu [Fri, 14 Apr 2017 07:53:18 +0000 (15:53 +0800)]
vhost: avoid memory write on net header when necessary

Like what we did for virtio PMD driver [0][1], we could also apply such
trick to vhost, to avoid the memory write on net header when necessary.

[0]: c9ea670c1dc7 ("net/virtio: fix performance regression due to TSO")
[1]: 16994abee215 ("net/virtio: optimize header reset on any layout")

With this, the cache issue of the mergeable path is again greatly reduced:
even the write of "num_buffers" could be avoided. A quick PVP test shows
the gap between the mergeable Rx and non-mergeable Rx is pretty small now:
they are basically the same in my test.

Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agonet/virtio-user: fix link status
Jianfeng Tan [Fri, 14 Apr 2017 06:10:30 +0000 (06:10 +0000)]
net/virtio-user: fix link status

Previously, we miss to set intr_handle->fd which will be used as
target file for epoll to check LSC.

As a result, stdin (0) is used and intr thread keeps busy whenever
data comes from stdin.

To fix this, we use vhostfd as the target file for epoll to check
the link status change events. And we move intr_handle initialization
after vhost backend settup to make sure vhostfd is initialized.

Fixes: 35c4f8554833 ("net/virtio-user: support to report net status")

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agonet/virtio: fix link status always being up
Yuanhan Liu [Fri, 14 Apr 2017 06:36:45 +0000 (14:36 +0800)]
net/virtio: fix link status always being up

The virtio port link status will always be UP, even the port is stopped:

    testpmd> port stop 0
    Stopping ports...
    Checking link statuses...
    Port 0 Link Up - speed 10000 Mbps - full-duplex
    Done

The link status is queried by link_update callback when LSC is disabled.
Which in turn queries the "status" field.  However, the "status" is
read-only. I couldn't think of some proper ways to change the status
without doing device reset.

Instead of doing (the heavy) reset at stop, this patch introduced a flag,
which is set to 1 and 0 on start and stop, respectively. When it's set to
0, the link status is set to DOWN unconditionally.

Fixes: a85786dc816f ("virtio: fix states handling during initialization")
Cc: stable@dpdk.org
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agovhost: fix use after free
Yuanhan Liu [Mon, 17 Apr 2017 07:27:04 +0000 (15:27 +0800)]
vhost: fix use after free

A "return" is missing on error, which could lead to a "use after free"
issue (about var "conn").

Coverity issue: 143476
Fixes: 65388b43f592 ("vhost: fix fd leaks for vhost-user server mode")

Reported-by: John McNamara <john.mcnamara@intel.com>
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
7 years agonet/virtio-user: fix net status report
Jianfeng Tan [Thu, 13 Apr 2017 14:16:24 +0000 (14:16 +0000)]
net/virtio-user: fix net status report

We only enabled LSC when using vhost-user as the backend, but it is
reported even when using vhost-kernel as the backend.

Fix it by only reportting LSC support when using vhost-user as the
backend.

Fixes: 35c4f8554833 ("net/virtio-user: support to report net status")

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
7 years agonet/virtio-user: fix feature negotiation
Jianfeng Tan [Thu, 13 Apr 2017 10:11:27 +0000 (10:11 +0000)]
net/virtio-user: fix feature negotiation

The feature negotiation in virtio-user is proven to be broken,
which results in device initialization failure.

Originally, we get features from vhost backend, and remove those
that are not supported. But when new feature is added, for example,
VIRTIO_NET_F_MTU, we fail to remove this new feature. Then, this
new feature will be negotiated, as both frontend and backend claim
to support this feature.

To fix it, we add a macro to record supported features, as a filter
to remove newly added features.

Fixes: 37a7eb2ae816 ("net/virtio-user: add device emulation layer")

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agonet/vhost: stop dev in close and address mem leak
Sagar Abhang [Fri, 7 Apr 2017 00:26:37 +0000 (17:26 -0700)]
net/vhost: stop dev in close and address mem leak

Move the call to stop the device inside the close routine because close
needs to stop the device if it isn't stopped.

Free the allocated queue buffers in close instead of doing so in remove.
Original code had these clean ups in remove which was causing memory
leak.

Signed-off-by: Sagar Abhang <sabhang@brocade.com>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agonet/virtio: fix queue notify
Xiao Wang [Tue, 11 Apr 2017 10:44:28 +0000 (03:44 -0700)]
net/virtio: fix queue notify

According to spec, we should write virtqueue index into the notify
address, rather than 1. Besides, some HW backend may rely on the data
written to identify which queue need to serve.

Fixes: 6ba1f63b5ab0 ("virtio: support specification 1.0")
Cc: stable@dpdk.org
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
7 years agonet/mlx5: fix parameters defaults
Shahaf Shuler [Tue, 18 Apr 2017 10:22:28 +0000 (13:22 +0300)]
net/mlx5: fix parameters defaults

With the Enhanced multi packet send addition, the defaults were made
in order to get the maximum out of the box performance.
Features like tso, don't use the enhanced send, however the defaults
are still valid. This cause Tx queue creation to fail.

Fixes: 3f13f8c23a7c ("net/mlx5: support hardware TSO")
Fixes: 6ce84bd88919 ("net/mlx5: add enhanced multi-packet send for ConnectX-5")

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Signed-off-by: Raslan Darawsheh <rasland@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
7 years agonet/mlx5: rework parameters parsing
Shahaf Shuler [Tue, 18 Apr 2017 10:22:27 +0000 (13:22 +0300)]
net/mlx5: rework parameters parsing

Currently the argument process is done without indication which
parameter was forced by the application and which one is on it
default value.
This becomes problematic when different features requires different
defaults. For example, Enhanced multi packet send and TSO.

This commit modifies the argument process, enabling to differ
which parameter was forced by the application.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
7 years agodoc: update supported liquidio adapters
Shijith Thotton [Wed, 19 Apr 2017 07:26:07 +0000 (12:56 +0530)]
doc: update supported liquidio adapters

Add CN23XX 225SV to the list of supported LiquidIO adapters.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
7 years agonet/liquidio: support 25G link speed
Shijith Thotton [Wed, 19 Apr 2017 07:26:06 +0000 (12:56 +0530)]
net/liquidio: support 25G link speed

Add case to handle 25G link speed and thereby support
LiquidIO II CN23XX 225SV (2x25G) adapter.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
7 years agonet/i40e: add check for invalid VF queue number
Beilei Xing [Tue, 18 Apr 2017 08:46:20 +0000 (16:46 +0800)]
net/i40e: add check for invalid VF queue number

Add check to avoid invalid VF queue number is used in
tunnel filter.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
7 years agonet/sfc: correct RSS hash availability condition
Andrew Rybchenko [Tue, 18 Apr 2017 13:03:08 +0000 (14:03 +0100)]
net/sfc: correct RSS hash availability condition

RSS hash is computed by hardware if corresponding Rx filter (for
example, default Rx filters) has RSS flag set which is set if
the number of RSS channels is greater than zero.

Fixes: 4ec1fc3ba881 ("net/sfc: add basic stubs for RSS support on driver attach")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
7 years agonet/sfc: use zero RSS channels as disabled RSS indicator
Andrew Rybchenko [Tue, 18 Apr 2017 13:03:07 +0000 (14:03 +0100)]
net/sfc: use zero RSS channels as disabled RSS indicator

Enabled RSS enables RSS hash computation and provision in pseudo header.
It still makes sense for applications even if only one Rx queue is used.

Fixes: 4ec1fc3ba881 ("net/sfc: add basic stubs for RSS support on driver attach")
Fixes: 088e17210a7a ("net/sfc: query RSS key and hash types config")
Fixes: 82faef507608 ("net/sfc: set RSS key and hash types config")
Fixes: af0d9317970c ("net/sfc: query RSS redirection table")
Fixes: 32bcfb0a50b1 ("net/sfc: update RSS redirection table")
Fixes: f5258439ee5d ("net/sfc: avoid failure on port start if Rx mode is rejected")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
7 years agonet/sfc: reset RSS channels back to 0 on close
Andrew Rybchenko [Tue, 18 Apr 2017 13:03:06 +0000 (14:03 +0100)]
net/sfc: reset RSS channels back to 0 on close

Fixes: 4ec1fc3ba881 ("net/sfc: add basic stubs for RSS support on driver attach")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
7 years agonet/sfc: remove logically dead code
Andrew Rybchenko [Tue, 18 Apr 2017 12:51:01 +0000 (13:51 +0100)]
net/sfc: remove logically dead code

Coverity issue: 1419717
Fixes: a9825ccf5bb8 ("net/sfc: support flow API filters")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
7 years agonet/mlx5: fix empty RSS flow action
Nélio Laranjeiro [Tue, 18 Apr 2017 08:30:11 +0000 (10:30 +0200)]
net/mlx5: fix empty RSS flow action

Empty RSS action is causing a segmentation fault.

Fixes: 3d821d6fea40 ("net/mlx5: support RSS action flow rule")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
7 years agonet/mlx5: change calculating inline room for Tx
Yongseok Koh [Thu, 13 Apr 2017 17:46:51 +0000 (10:46 -0700)]
net/mlx5: change calculating inline room for Tx

Current implementation is error-prone if the max inline size
(txq->max_inilne) is decoupled from txq->inline_en and becomes zero. If it
becomes zero, HW can crash due to WQ overflow.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
7 years agonet/i40e: downgrade error log
Wenzhuo Lu [Mon, 17 Apr 2017 06:53:58 +0000 (14:53 +0800)]
net/i40e: downgrade error log

When deleting the default MAC VLAN filter, it's
expected that it may fail.
So downgrade the error print from warning to
debug.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
7 years agonet/i40e: downgrade log message
Bernard Iremonger [Fri, 14 Apr 2017 10:11:24 +0000 (11:11 +0100)]
net/i40e: downgrade log message

Change level of log message from ERR to DEBUG and reword it,
in the i40e_dev_consistent_tunnel_filter_set() function.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
7 years agodoc: add known igb_uio issue for i40e
Qiming Yang [Thu, 13 Apr 2017 03:08:33 +0000 (11:08 +0800)]
doc: add known igb_uio issue for i40e

When insmod "igb_uio" with "intr_mode=legacy and test link
status interrupt. Since INTx interrupt is not supported by
X710/XL710/XXV710, it will cause Input/Output error when
reading file descriptor.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by Jingjing Wu <jingjing.wu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: fix description on Intel VFs
Jingjing Wu [Tue, 11 Apr 2017 05:57:18 +0000 (13:57 +0800)]
doc: fix description on Intel VFs

This patch corrects the description on Physical and Virtual Function
Infrastructure of Intel NICs. The RSS part description should belong
to ixgbe but not i40e.
This patch also add more notes to describe the queue number on Intel
X710/XL710 NICs.

Fixes: b9fcaeec5fc0 ("doc: add ixgbe VF RSS guide")
Cc: stable@dpdk.org
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agonet/i40e: ensure vector mode is not used with QinQ
Bernard Iremonger [Thu, 13 Apr 2017 09:53:05 +0000 (10:53 +0100)]
net/i40e: ensure vector mode is not used with QinQ

In rx vector mode, QinQ is not supported.
When hw_vlan_extend is set for QinQ ensure that
rx vector mode is not selected.

Fixes: 8e109464c022 ("i40e: allow vector Rx and Tx usage")
Cc: stable@dpdk.org
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
7 years agodoc: add QinQ flow to testpmd guide
Bernard Iremonger [Fri, 7 Apr 2017 15:14:52 +0000 (16:14 +0100)]
doc: add QinQ flow to testpmd guide

Add information on validating and creating QinQ flow rules to
the flow rules management section of the Testpmd User Guide.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: add release note for i40e QinQ cloud filter
Bernard Iremonger [Fri, 7 Apr 2017 15:14:51 +0000 (16:14 +0100)]
doc: add release note for i40e QinQ cloud filter

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agonet/thunderx: reduce writes to mbuf
Jerin Jacob [Fri, 14 Apr 2017 09:41:07 +0000 (15:11 +0530)]
net/thunderx: reduce writes to mbuf

With the mbuf rework, we now have 8 contiguous bytes to be
rearmed in the mbuf at 8B naturally aligned address.
Use single 8B write to avoid multiple 2B writes in Rx path.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
7 years agonet/i40e: downgrade unnecessary error log
Wenzhuo Lu [Fri, 14 Apr 2017 01:16:34 +0000 (09:16 +0800)]
net/i40e: downgrade unnecessary error log

When receiving the unsupported AQ messages, it's taken as
an error. It's not appropriate and triggers too much
unnecessary print.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
7 years agonet/mlx4: fix Rx after mbuf alloc failure
Charles Myers [Thu, 13 Apr 2017 22:15:24 +0000 (12:15 -1000)]
net/mlx4: fix Rx after mbuf alloc failure

Fixes issue where mlx4 driver stops receiving packets when mbuf
allocation fails in mlx4_rx_burst().

This issue appears to be caused because the code doesn't recycle the
existing mbuf to the sges array when mbuf allocation fails as is done
in the code right above it which handles (wc.status != IBV_WC_SUCCESS).

Copying the code from the above case fixes the issue.

Fixes: acac55f16412 ("mlx4: use MOFED 3.0 fast verbs interface for Rx operations")
Cc: stable@dpdk.org
Signed-off-by: Charles Myers <charles.myers@spirent.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
7 years agonet/bonding: allow configuring jumbo frames without slaves
Ilya Maximets [Fri, 7 Apr 2017 15:07:12 +0000 (18:07 +0300)]
net/bonding: allow configuring jumbo frames without slaves

Currently, 'rte_eth_dev_configure' fails on attempt to setup
max_rx_pkt_len > 2048 if no slaves was added to bonded device.

For example:

rte_eth_dev_attach("eth_bond0,slave=05:00.0,mode=l34", &id)
conf.rxmode.jumbo_frame = 1;
conf.rxmode.max_rx_pkt_len = 9000;
rte_eth_dev_configure(id, 1, 1, &conf)

Result:
EAL: Initializing pmd_bond for eth_bond0
EAL: Create bonded device eth_bond0 on port 4 in mode 2 on socket 0.
rte_eth_dev_configure: ethdev port_id=4 \
max_rx_pkt_len 9018 > max valid value 2048

It's expected that slaves will be added to bonded device inside
'rte_eth_dev_configure' and proper 'max_rx_pktlen' configured
for all of them.

Failure happens because of hardcoded low value of 'max_rx_pktlen'.
Increasing of this value to ETHER_MAX_JUMBO_FRAME_LEN will allow
above scenario (attach + configure).

It is important because it is the way OVS wants to work with
all DPDK devices (including virtual).
Changing the default hardcoded value makes no harm because
all the slaves' related code uses only 'candidate_max_rx_pktlen'
variable.

Fixes: 6cfc6a4f0d61 ("net/bonding: inherit maximum Rx packet length")
CC: stable@dpdk.org
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Reviewed-by: Eric Kinzie <ehkinzie@gmail.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
7 years agonet/bonding: remove all slaves on close
Ilya Maximets [Thu, 6 Apr 2017 11:59:51 +0000 (14:59 +0300)]
net/bonding: remove all slaves on close

Some applications like OVS knows nothing about the
device type and wants to use same API to work with
all of them. But bond_pmd, unlike other pmds, requires
additional step (removing of all the slaves) before
closing the device.

In fact that bond_pmd automatically adds all the
devices from kvargs to bonding on configuration it
also should remove all of them on close.

This change is intended to have the same API for physical
and virtual devices. It allows us to handle virtual
devices in OVS in a common way.

Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
7 years agonet/ixgbe: remove tpid check for flow director
Wei Zhao [Fri, 14 Apr 2017 03:34:10 +0000 (11:34 +0800)]
net/ixgbe: remove tpid check for flow director

DPDK community has several emails discussion on this topic,
these mails link is bellow:
http://dpdk.org/ml/archives/dev/2017-March/060379.html,
http://dpdk.org/ml/archives/dev/2017-March/060295.html,

items like VLAN can already have several valid "types"
(0x88a8, 0x8100, 0x9100), and who knows what will come up
in the future.

And ixgbe_flow just ignores the types when do filter configuration.
So it may be reasonable to delete the related tpid check process.

Also add some more comment log on stack explanation.

Fixes: 11777435c72 ("net/ixgbe: parse flow director filter")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
7 years agonet/ixgbe: fix duplicated check
Ferruh Yigit [Tue, 11 Apr 2017 14:24:15 +0000 (15:24 +0100)]
net/ixgbe: fix duplicated check

Same check duplicated, updated check according what commend states.

Coverity issue: 1407507
Fixes: 11777435c727 ("net/ixgbe: parse flow director filter")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Wei Zhao <wei.zhao1@intel.com>
7 years agonet/mlx5: panic when destroying a queue in use
Nélio Laranjeiro [Tue, 11 Apr 2017 15:21:52 +0000 (17:21 +0200)]
net/mlx5: panic when destroying a queue in use

Since the queue release API does not allow failures (return value is void)
and the flow API does not allow a queue to be released as long as a flow
rule depends on it, the only rational decision to avoid undefined behavior
is to panic in this situation.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
7 years agonet/mlx5: fix flow queues array allocation
Nélio Laranjeiro [Tue, 11 Apr 2017 15:21:51 +0000 (17:21 +0200)]
net/mlx5: fix flow queues array allocation

Flow queues array offset is not properly computed causing all sorts of
issues.  Address it by making the rte_flow structure less complex.

Fixes: 360663e1df46 ("net/mlx5: prepare support for RSS action rule")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
7 years agonet/i40e: fix VF link status update
Qi Zhang [Wed, 12 Apr 2017 19:30:00 +0000 (15:30 -0400)]
net/i40e: fix VF link status update

VF link status rely on PF's notification, so when PF link status
be updated, it should notify VF to update link status also.
Current implementation only cover part of the situation when PF's link
status is updated, call i40e_notify_all_vfs_link_status in
i4e_dev_link_update will cover all situationa.

Fixes: bb6722fb5c0e ("net/i40e: fix VF bonded device link down")
Cc: stable@dpdk.org
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
7 years agoapp/testpmd: add commands for packet type mapping
Qi Zhang [Wed, 12 Apr 2017 13:55:34 +0000 (09:55 -0400)]
app/testpmd: add commands for packet type mapping

Add below command line to configure ptype mapping.
ptype mapping get <port_id> <valid_only>.
ptype mapping replace <port_id> <target> <mask> <pkt_type>.
ptype mapping reset <port_id>.
ptype mapping update <port_id> <hw_ptype> <sw_ptype>.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
7 years agonet/i40e: configure packet type mapping
Qi Zhang [Wed, 12 Apr 2017 13:55:33 +0000 (09:55 -0400)]
net/i40e: configure packet type mapping

The patch adds 4 APIs to support configurable
PTYPE mapping for i40e device.
rte_pmd_i40e_ptype_mapping_get.
rte_pmd_i40e_ptype_mapping_replace.
rte_pmd_i40e_ptype_mapping_reset.
rte_pmd_i40e_ptype_mapping_update.
The mapping from hardware defined packet type to software defined packet
type can be updated/reset/read out with these APIs.
Also a software ptype with the most significent bit set will be regarded
as a user defined ptype (RTE_PMD_I40E_PTYPE_USER_DEFINE_MASK) so
application can use it to defined its own PTYPE naming system.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
7 years agonet/i40e: enable per-device packet type mapping
Qi Zhang [Wed, 12 Apr 2017 13:55:32 +0000 (09:55 -0400)]
net/i40e: enable per-device packet type mapping

The mapping from hardware defined packet type to software defined
packet type is static for i40e device, the patch let each ethdev to
to have their own copy of mapping table, this give the possibility
that different ethdev can be set different PTYPE mapping rule which
is the requirement to support following hardware's dynamic PTYPE
feature.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Jianbo Liu <jianbo.liu@linaro.org>
Acked-by: Chao Zhu <chaozhu@linux.vnet.ibm.com>
7 years agonet/ixgbe: fix generic filter return
Wei Zhao [Wed, 12 Apr 2017 08:52:34 +0000 (16:52 +0800)]
net/ixgbe: fix generic filter return

Fix generic filter return info is not readable
when repeat to create a rule.

Fixes: 72c135a89f8 ("net/ixgbe: create consistent filter")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
7 years agonet/i40e: add more explanation for QoS APIs
Wenzhuo Lu [Thu, 13 Apr 2017 08:21:18 +0000 (16:21 +0800)]
net/i40e: add more explanation for QoS APIs

According to HW implementation, the bandwidth of QoS
means the L2 bandwidth, not count the bytes added by
physical layer.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
7 years agonet/kni: remove unnecessary null check
Ferruh Yigit [Tue, 11 Apr 2017 13:51:29 +0000 (14:51 +0100)]
net/kni: remove unnecessary null check

Coverity issue: 1419721
Fixes: 75e2bc54c018 ("net/kni: add KNI PMD")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
7 years agodoc: cleanup testpmd section in dpaa2 guide
Shreyansh Jain [Thu, 13 Apr 2017 09:33:33 +0000 (15:03 +0530)]
doc: cleanup testpmd section in dpaa2 guide

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: refer PMD compile/test section from thunderx guide
Shijith Thotton [Tue, 11 Apr 2017 18:56:50 +0000 (00:26 +0530)]
doc: refer PMD compile/test section from thunderx guide

Refer the section which explains driver compilation and running of
testpmd in Linux, instead of describing it in driver documentation.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
7 years agodoc: refer PMD compile/test section from qede guide
Shijith Thotton [Tue, 11 Apr 2017 18:56:49 +0000 (00:26 +0530)]
doc: refer PMD compile/test section from qede guide

Refer the section which explains driver compilation and running of
testpmd in Linux, instead of describing it in driver documentation.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: refer PMD compile/test section from nfp guide
Shijith Thotton [Tue, 11 Apr 2017 18:56:48 +0000 (00:26 +0530)]
doc: refer PMD compile/test section from nfp guide

Refer the section which explains driver compilation and running of
testpmd in Linux, instead of describing it in driver documentation.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: refer PMD compile/test section from liquidio guide
Shijith Thotton [Tue, 11 Apr 2017 18:56:47 +0000 (00:26 +0530)]
doc: refer PMD compile/test section from liquidio guide

Refer the section which explains driver compilation and running of
testpmd in Linux, instead of describing it in driver documentation.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: refer PMD compile/test section from i40e guide
Shijith Thotton [Tue, 11 Apr 2017 18:56:46 +0000 (00:26 +0530)]
doc: refer PMD compile/test section from i40e guide

Refer the section which explains driver compilation and running of
testpmd in Linux, instead of describing it in driver documentation.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: refer PMD compile/test section from ena guide
Shijith Thotton [Tue, 11 Apr 2017 18:56:45 +0000 (00:26 +0530)]
doc: refer PMD compile/test section from ena guide

Refer the section which explains driver compilation and running of
testpmd in Linux, instead of describing it in driver documentation.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
7 years agodoc: refer PMD compile/test section from cxgbe guide
Shijith Thotton [Tue, 11 Apr 2017 18:56:44 +0000 (00:26 +0530)]
doc: refer PMD compile/test section from cxgbe guide

Refer the section which explains driver compilation and running of
testpmd in Linux, instead of describing it in driver documentation.

Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Acked-by: John McNamara <john.mcnamara@intel.com>