dpdk.git
4 years agonet/bnxt: fix possible stack smashing
Linsi Yuan [Thu, 30 Apr 2020 13:37:52 +0000 (21:37 +0800)]
net/bnxt: fix possible stack smashing

We see a stack smashing as a result of defensive code missing. Once the
nb_pkts is less than RTE_BNXT_DESCS_PER_LOOP, it will be modified to
zero after doing a floor align, and we can not exit the following
receiving packets loop. And the buffers will be overwrite, then the
stack frame was ruined.

Fix the problem by adding defensive code, once the nb_pkts is zero, just
directly return with no packets.

Fixes: bc4a000f2f53 ("net/bnxt: implement SSE vector mode")
Cc: stable@dpdk.org
Signed-off-by: Linsi Yuan <yuanlinsi01@baidu.com>
Signed-off-by: Dongsheng Rong <rongdongsheng@baidu.com>
Acked-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/bnxt: fix build with gcc 10 default no-common
Randy Schacher [Mon, 4 May 2020 15:06:19 +0000 (11:06 -0400)]
net/bnxt: fix build with gcc 10 default no-common

Remove the defensive compile-time checker macro.

Bugzilla ID: 468
Fixes: 8430a8b841c8 ("net/bnxt: add initial TruFlow core session open")

Signed-off-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Peter Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/netvsc: do not configure RSS if disabled
Stephen Hemminger [Thu, 30 Apr 2020 19:08:53 +0000 (12:08 -0700)]
net/netvsc: do not configure RSS if disabled

This fixes the problem where driver would not start if only
have a single Rx queue and multiple Txq. In that case, RSS
should stay disabled.

Fixes: 92d23a57cafe ("net/netvsc: support configuring RSS parameters")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
4 years agonet/netvsc: do RSS across Rx queue only
Stephen Hemminger [Thu, 30 Apr 2020 19:08:52 +0000 (12:08 -0700)]
net/netvsc: do RSS across Rx queue only

If number of tx queues is greater than the number of rx queues;
the driver ends up allocating more channels than rx queues.
The problem is that the RSS indirection table is programmed such
that some packets will end up on a channel that would never be
polled. The fix is to limit the RSS indirection table by number
of rx queues not channels.

Fixes: 92d23a57cafe ("net/netvsc: support configuring RSS parameters")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
4 years agonet/netvsc: manage VF port under read/write lock
Stephen Hemminger [Thu, 30 Apr 2020 19:08:51 +0000 (12:08 -0700)]
net/netvsc: manage VF port under read/write lock

With multiple channels, the primary channel may receive notification
that VF has been added or removed while secondary channel is in
process of doing receive or transmit.  Resolve this race by converting
existing vf_lock to a reader/writer lock.

Users of lock (tx/rx/stats) acquire for read, and actions like
add/remove acquire it for write.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
4 years agonet/netvsc: check vmbus ring buffer more often
Stephen Hemminger [Thu, 30 Apr 2020 19:08:50 +0000 (12:08 -0700)]
net/netvsc: check vmbus ring buffer more often

Since VF notifications are handled as VMBUS notifications on the
primary channel (and not as hotplug). The channel should be checked
before deciding to use VF for Rx or Tx.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
4 years agobus/vmbus: add missing barrier
Stephen Hemminger [Thu, 30 Apr 2020 19:08:49 +0000 (12:08 -0700)]
bus/vmbus: add missing barrier

The check for event ring being empty needs a barrier
to avoid any over aggressive optimization.
This is same barrier as Linux kernel.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
4 years agobus/vmbus: fix comment spelling
Stephen Hemminger [Thu, 30 Apr 2020 19:08:48 +0000 (12:08 -0700)]
bus/vmbus: fix comment spelling

No code change here.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
4 years agonet/netvsc: fix comment spelling
Stephen Hemminger [Thu, 30 Apr 2020 19:08:47 +0000 (12:08 -0700)]
net/netvsc: fix comment spelling

No code change here.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
4 years agoapp/testpmd: fix statistics after reset
Wei Hu (Xavier) [Tue, 28 Apr 2020 11:50:45 +0000 (19:50 +0800)]
app/testpmd: fix statistics after reset

Currently, when running start/clear stats&xstats/stop command many times
based on testpmd application, there are incorrect forward Rx/Tx-packets
stats as below:
---------------------- Forward statistics for port 0  --------------
RX-packets: 18446744073709544808 RX-dropped: 0                <snip>
TX-packets: 18446744073709536616 TX-dropped: 0                <snip>
--------------------------------------------------------------------

The root cause as below:
1. The struct rte_port of testpmd.h has a member variable "struct
   rte_eth_stats stats" to store the last port statistics.
2. When running start command, it execute cmd_start_parsed ->
   start_packet_forwarding -> fwd_stats_reset, which call
   rte_eth_stats_get API function to save current port statistics.
3. When running stop command, it execute fwd_stats_display, which call
   rte_eth_stats_get to get current port statistics, and then minus last
   port statistics.
4. If we run clear stats or xstats after start command, then run stop,
   it may display above incorrect stats because the current
   Rx/Tx-packets is lower than the last saved RX/TX-packets(uint64_t
   overflow).

This patch fixes it by clearing last port statistics when executing
"clear stats/xstats" command.

Fixes: af75078fece3 ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoapp/testpmd: support flow aging
Dong Zhou [Tue, 5 May 2020 09:49:06 +0000 (12:49 +0300)]
app/testpmd: support flow aging

Currently, there is no way to check the aging event or to get the
current aged flows in testpmd, this patch include those implements, it's
included:

- Add new item "flow_aged" to the current print event command arguments.
- Add new command to list all aged flows, meanwhile, we can set
  parameter to destroy it.

Signed-off-by: Dong Zhou <dongz@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/failsafe: avoid crash on malformed ethdev
Gaetan Rivet [Tue, 5 May 2020 19:10:29 +0000 (21:10 +0200)]
net/failsafe: avoid crash on malformed ethdev

Some PMD do not respect the eth_dev API when allocating their
rte_eth_dev. As a result, on device add event resulting from
rte_eth_dev_probing_finish() call, the eth_dev processed is incomplete.

The segfault is a good way to focus the developer on the issue, but does
not inspire confidence. Instead, warn the user of the error repeatedly.

The failsafe PMD can warn of the issue and continue. It will repeatedly
attempt to initialize the failed port and complain about it, which
should result in the same developer focus but with less crashing.

Signed-off-by: Gaetan Rivet <grive@u256.net>
4 years agonet/failsafe: fix fd leak
Yunjian Wang [Mon, 27 Apr 2020 10:44:19 +0000 (18:44 +0800)]
net/failsafe: fix fd leak

Zero is a valid fd. The fd won't be closed thus leading fd leak,
when it is zero.

Also the service proxy is initialized at 0. This is assuming that all of
its fields are invalid at 0. The issue is that a file descriptor at 0 is
a valid one.

The value -1 is used as sentinel during cleanup. Initialize the RX proxy
file descriptor to -1.

Fixes: f234e5bd996d ("net/failsafe: register slaves Rx interrupts")
Fixes: 9e0360aebf23 ("net/failsafe: register as Rx interrupt mode")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Signed-off-by: Gaetan Rivet <grive@u256.net>
Tested-by: Ali Alnubani <alialnu@mellanox.com>
4 years agocryptodev: fix ABI compatibility for ChaCha20-Poly1305
Arek Kusztal [Thu, 7 May 2020 10:57:03 +0000 (12:57 +0200)]
cryptodev: fix ABI compatibility for ChaCha20-Poly1305

This patch adds versioned function rte_cryptodev_info_get()
to prevent some issues with ABI policy.
Node v21 works in same way as before, returning driver capabilities
directly to the API caller. These capabilities may include new elements
not part of the v20 ABI.
Node v20 function maintains compatibility with v20 ABI releases
by stripping out elements not supported in v20 ABI. Because
rte_cryptodev_info_get is called by other API functions,
rte_cryptodev_sym_capability_get function is versioned the same way.

Fixes: b922dbd38ced ("cryptodev: add ChaCha20-Poly1305 AEAD algorithm")

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
4 years agocryptodev: add ChaCha20-Poly1305 AEAD algorithm
Arek Kusztal [Thu, 7 May 2020 10:57:02 +0000 (12:57 +0200)]
cryptodev: add ChaCha20-Poly1305 AEAD algorithm

This patch adds Chacha20-Poly1305 AEAD algorithm to Cryptodev.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
4 years agoipsec: check SAD lookup error
Vladimir Medvedkin [Mon, 11 May 2020 09:23:06 +0000 (10:23 +0100)]
ipsec: check SAD lookup error

Explicitly check return value in add_specific()
CID 357760 (#2 of 2): Negative array index write (NEGATIVE_RETURNS)
8. negative_returns: Using variable ret as an index to array sad->cnt_arr

Coverity issue: 357760
Fixes: b2ee26926775 ("ipsec: add SAD add/delete/lookup implementation")
Cc: stable@dpdk.org
Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
4 years agoexamples/ipsec-secgw: remove limitation for crypto sessions
Vladimir Medvedkin [Mon, 20 Apr 2020 19:16:35 +0000 (20:16 +0100)]
examples/ipsec-secgw: remove limitation for crypto sessions

Get rid of hardcoded limit of cryptodev sessions.

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
4 years agodoc: add QAT AES-GCM J0 in release notes
Arek Kusztal [Thu, 7 May 2020 09:19:49 +0000 (11:19 +0200)]
doc: add QAT AES-GCM J0 in release notes

This patch adds missing line about addition of AES-GCM/GMAC J0
capability to 20.05 release notes.

Fixes: 2165e2e9ea56 ("crypto/qat: support AES-GCM J0")

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
4 years agodoc: support IPsec Multi-buffer lib v0.54
Pablo de Lara [Mon, 11 May 2020 09:14:21 +0000 (10:14 +0100)]
doc: support IPsec Multi-buffer lib v0.54

Updated SNOW3G and KASUMI PMD documentation guides
with information about the latest Intel IPSec Multi-buffer
library supported.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
4 years agocrypto/zuc: support IPsec Multi-buffer lib v0.54
Pablo de Lara [Mon, 11 May 2020 09:14:20 +0000 (10:14 +0100)]
crypto/zuc: support IPsec Multi-buffer lib v0.54

The latest version of the Intel IPSec Multi-buffer library
adds an API to authenticate multiple buffers in parallel.
The PMD is modified to use this API, improving
performance of the ZUC-EIA3 algorithm.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
4 years agotest/crypto: remove unused variable
Akhil Goyal [Sat, 9 May 2020 23:12:17 +0000 (04:42 +0530)]
test/crypto: remove unused variable

dev info is set but not used in
test_queue_pair_descriptor_setup().

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agotest/crypto: remove QAT specific check
Akhil Goyal [Sat, 9 May 2020 23:12:16 +0000 (04:42 +0530)]
test/crypto: remove QAT specific check

In test_queue_pair_descriptor_setup() and
test_device_configure_invalid_queue_pair_ids a QAT specific
check is there, however the test case can be run on any PMD.
Hence removed the unnecessary check.

test_queue_pair_descriptor_setup and
test_device_configure_invalid_queue_pair_ids execution
need to be altered as the valid device values should be
configured in the end so that all other tests can be
executed.

Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agotest/crypto: remove dpaaX_sec specific test suites
Akhil Goyal [Sat, 9 May 2020 23:12:15 +0000 (04:42 +0530)]
test/crypto: remove dpaaX_sec specific test suites

dpaa_sec and dpaa2_sec PMDs can run generic
cryptodev_testsuite. Hence removing the specific
test suites.

Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agotest/crypto: run PDCP cases if supported
Akhil Goyal [Sat, 9 May 2020 23:12:14 +0000 (04:42 +0530)]
test/crypto: run PDCP cases if supported

cryptodevs which support rte_security PDCP protocol,
can run all PDCP cases if it sets a feature flag
RTE_CRYPTODEV_FF_SECURITY. Previously, only dpaa2_sec
and dpaa_sec test suites were running these tests.
Now it is moved to generic test suite with a check
on the feature flag and the case will be skipped if it
is not supported by the PMD.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agotest/crypto: skip unsupported session
Akhil Goyal [Sat, 9 May 2020 23:12:13 +0000 (04:42 +0530)]
test/crypto: skip unsupported session

The session init routine rte_cryptodev_sym_session_init(),
could return -ENOTSUP when the requested algo combination
is not supported by the PMD. This should be treated as
unsupported feature.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agotest/crypto: skip unsupported session-less cases
Akhil Goyal [Sat, 9 May 2020 23:12:12 +0000 (04:42 +0530)]
test/crypto: skip unsupported session-less cases

There were some PMD specific checks to skip the case if
it is not supported. This patch checks the feature flag
RTE_CRYPTODEV_FF_SYM_SESSIONLESS if PMD supports it or not.

Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agotest/crypto: skip unsupported scatter/gather cases
Akhil Goyal [Sat, 9 May 2020 23:12:11 +0000 (04:42 +0530)]
test/crypto: skip unsupported scatter/gather cases

Checked the PMD feature flag list to identify if
inplace or OOP SGLs are supported or not. If not supported
the cases are skipped.

Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agotest/crypto: skip unsupported non-byte aligned cases
Akhil Goyal [Sat, 9 May 2020 23:12:10 +0000 (04:42 +0530)]
test/crypto: skip unsupported non-byte aligned cases

Skipped the test cases for the PMDs which do not support
RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA and subsequently
removed the PMD specific checks for running that case.

Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agocryptodev: add feature flag for non-byte aligned data
Akhil Goyal [Sat, 9 May 2020 23:12:09 +0000 (04:42 +0530)]
cryptodev: add feature flag for non-byte aligned data

Some wireless algos like SNOW, ZUC may support input
data in bits which are not byte aligned. However, not
all PMDs can support this requirement. Hence added a
new feature flag RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA
to identify which all PMDs can support non-byte aligned
data.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agodrivers/crypto: disable gcc 10 no-common errors
Kevin Traynor [Fri, 8 May 2020 16:27:55 +0000 (17:27 +0100)]
drivers/crypto: disable gcc 10 no-common errors

gcc 10 defaults to -fno-common and as a result when linking
with crypto drivers:

drivers/librte_pmd_dpaa_sec.a(crypto_dpaa_sec_dpaa_sec.c.o):
(.bss+0x4): multiple definition of `rta_sec_era';
drivers/librte_pmd_caam_jr.a(crypto_caam_jr_caam_jr.c.o):
(.bss+0x0): first defined here

drivers/librte_pmd_dpaa2_sec.a(crypto_dpaa2_sec_dpaa2_sec_dpseci.c.o):
(.data+0x0): multiple definition of `rta_sec_era';
drivers/librte_pmd_caam_jr.a(crypto_caam_jr_caam_jr.c.o):
(.bss+0x0): first defined here

This is a blunt fix for the issue by enabling fcommon for
dpaa_sec/dpaa2_sec/caam_jr.

Bugzilla ID: 469
Cc: stable@dpdk.org
Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
4 years agocrypto/dpaa_sec: improve error handling
Akhil Goyal [Sat, 9 May 2020 22:22:59 +0000 (03:52 +0530)]
crypto/dpaa_sec: improve error handling

The return values in cases of errors were not
specified properly. With this patch appropriate
error numbers are returned.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
4 years agocrypto/dpaa2_sec: improve error handling
Akhil Goyal [Sat, 9 May 2020 22:22:58 +0000 (03:52 +0530)]
crypto/dpaa2_sec: improve error handling

The return values in cases of errors were not
specified properly. With this patch appropriate
error numbers are returned.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
4 years agotest/crypto: handle unsupported error on session init
Ankur Dwivedi [Thu, 7 May 2020 15:26:10 +0000 (20:56 +0530)]
test/crypto: handle unsupported error on session init

The session init routine rte_cryptodev_sym_session_init(),
could return -ENOTSUP when the requested algo combination
is not supported by the PMD. This should be treated as
unsupported features. For other return values like -EINVAL
or -ENOMEM the test can be treated as failure.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
4 years agoexamples/fips_validation: fix parsing of algorithms
Archana Muniganti [Fri, 17 Apr 2020 15:08:40 +0000 (20:38 +0530)]
examples/fips_validation: fix parsing of algorithms

Few of the NIST TDES test files don't contain TDES string.
Added indicators to identify such files. These indicators
are part of only NIST TDES test vector files.

Fixes: 527cbf3d5ee3 ("examples/fips_validation: support TDES parsing")
Cc: stable@dpdk.org
Signed-off-by: Archana Muniganti <marchana@marvell.com>
Signed-off-by: Ayuj Verma <ayverma@marvell.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agocommon/qat: remove redundant check
Adam Dybkowski [Wed, 6 May 2020 21:31:07 +0000 (23:31 +0200)]
common/qat: remove redundant check

This patch removed the non-essential check for NULL pointer.

Coverity issue: 357770
Fixes: c13cecf60f12 ("compress/qat: support IM buffer too small operation")

Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
4 years agocommon/qat: fix enqueue/dequeue statistics
Adam Dybkowski [Wed, 6 May 2020 11:29:43 +0000 (13:29 +0200)]
common/qat: fix enqueue/dequeue statistics

This patch fixes enqueued and dequeued count statistics that should
contain the number of operations enqueued by the end user app
instead of the total number of QAT requests - bigger in case of
a multiple-request dynamic Huffman compression operation.

Fixes: c13cecf60f12 ("compress/qat: support IM buffer too small operation")

Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
4 years agoexamples/ipsec-secgw: fix ESP flow error log
Praveen Shetty [Wed, 6 May 2020 11:02:41 +0000 (12:02 +0100)]
examples/ipsec-secgw: fix ESP flow error log

Function create_ipsec_esp_flow returns a negative number in case of any
failure and we are passing this to strerror to display the error message.
But strerror()'s argument cannot be negative.
In case of failure, displaying exact error message to console is handled
in create_ipsec_esp_flow function.
So it is not required to print the error message again using strerror.
This patch will remove the unnecessary calling of strerror function
to fix the negative argument passing to strerror issue.

Coverity issue: 357691
Fixes: 6738c0a95695 ("examples/ipsec-secgw: support flow director")

Signed-off-by: Praveen Shetty <praveen.shetty@intel.com>
Acked-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
4 years agocrypto/kasumi: fix extern declaration
Kevin Traynor [Wed, 6 May 2020 09:45:18 +0000 (10:45 +0100)]
crypto/kasumi: fix extern declaration

gcc 10 defaults to fno-common and it reports:

crypto_kasumi_rte_kasumi_pmd_ops.c.o:(.data.rel+0x0):
multiple definition of `rte_kasumi_pmd_ops';
crypto_kasumi_rte_kasumi_pmd.c.o:(.bss+0x8): first defined here

Fix by making rte_kasumi_pmd_ops extern in the header file.

Fixes: 2773c86d061a ("crypto/kasumi: add driver for KASUMI library")
Cc: stable@dpdk.org
Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
4 years agotest/crypto: set null cipher IV length to zero
Ankur Dwivedi [Wed, 6 May 2020 09:37:26 +0000 (15:07 +0530)]
test/crypto: set null cipher IV length to zero

For null cipher the iv length should be set to zero.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
4 years agocrypto/dpaa_sec: repair memory allocations
Lukasz Wojciechowski [Tue, 5 May 2020 21:41:05 +0000 (23:41 +0200)]
crypto/dpaa_sec: repair memory allocations

This patch repairs 2 memory allocations issues:

1) possible leak of memory
    In cryptodev_dpaa_sec_probe() function in case of portal
    initialization failure, function exited without cleanup.

    The patch redirects flow to out label, which provides
    proper cleanup in case of error: freeing cryptodevice private
    data and releasing cryptodevice.

2) double free of cryptodev private data
    The function dpaa_sec_dev_init() in case of failure called
    dpaa_sec_uninit() which freed both private data and security
    context. However one layer above in cryptodev_dpaa_sec_probe()
    function, the private data were freed one more time.

    The patch limits cleanup of the dpaa_sec_dev_init() function
    to freeing only the security context.

Signed-off-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
4 years agocrypto/dpaa_sec: improve memory freeing
Lukasz Wojciechowski [Tue, 5 May 2020 21:41:04 +0000 (23:41 +0200)]
crypto/dpaa_sec: improve memory freeing

This patch fixes management of memory for authentication
and encryption keys.
There were two issues with former state of implementation:

1) Invalid access to dpaa_sec_session union members
    The dpaa_sec_session structure includes an anonymous union:
    union {
        struct {...} aead_key;
        struct {
            struct {...} cipher_key;
            struct {...} auth_key;
        };
    };
    Depending on the used algorithm a rte_zmalloc() function
    allocated memory that was kept in aead_key, cipher_key
    or auth_key. However every time the memory was released,
    rte_free() was called only on cipher and auth keys, even
    if pointer to allocated memory was stored in aead_key.

    The C language specification defines such behavior as undefined.
    As the cipher_key and aead_key are similar, have same sizes and
    alignment, it has worked, but it's directly against C specification.

    This patch fixes this, providing a free_session_data() function
    to free the keys data. It verifies which algorithm was used
    (aead or auth+cipher) and frees proper part of the union.

2) Some keys might have been freed multiple times
    In functions like: dpaa_sec_cipher_init(), dpaa_sec_auth_init(),
    dpaa_sec_chain_init(), dpaa_sec_aead_init() keys data were freed
    before returning due to some error conditions. However the pointers
    were not zeroed causing another calls to ret_free from higher
    layers of code. This causes an error log about invalid memory address
    to be printed.

    This patch fixes it by making only one layer responsible for freeing
    memory

Signed-off-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
4 years agocommon/qat: fix queue head update
Adam Dybkowski [Tue, 5 May 2020 15:30:37 +0000 (17:30 +0200)]
common/qat: fix queue head update

This patch fixes missing queue head update that occurred when
a multiple-request dynamic Huffman compression operation was not
complete within one qat_dequeue_op_burst function call.

Fixes: c13cecf60f12 ("compress/qat: support IM buffer too small operation")

Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Tested-by: Xinfeng Zhao <xinfengx.zhao@intel.com>
4 years agoexamples/ipsec-secgw: clean up test scripts
Mariusz Drost [Mon, 4 May 2020 10:06:34 +0000 (12:06 +0200)]
examples/ipsec-secgw: clean up test scripts

As more test cases are defined for execution, test scripts structure
needs to be reorganized, so fewer files are needed to describe the test.
To achieve that, new environment variables are incorporated into the
scripts.
Additionally, tests for mixed tunnel protocols are added.

Signed-off-by: Mariusz Drost <mariuszx.drost@intel.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
4 years agocrypto/qat: fix cipher descriptor for ZUC and SNOW
Arek Kusztal [Wed, 29 Apr 2020 14:51:34 +0000 (16:51 +0200)]
crypto/qat: fix cipher descriptor for ZUC and SNOW

Offset of cd pointer is too big by state1size + state2size, so few extra
unnecessary bytes will be copied into cd. Snow offset was improved as well.

Fixes: d9b7d5bbc845 ("crypto/qat: add ZUC EEA3/EIA3 capability")
Cc: stable@dpdk.org
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
4 years agoapp/crypto-perf: fix display of sample test vector
Adam Dybkowski [Wed, 29 Apr 2020 10:57:04 +0000 (12:57 +0200)]
app/crypto-perf: fix display of sample test vector

This patch disables displaying sample test vector contents when
executing throughput and latency tests as the sample data is not
used in those tests (not copied to input mbuf in order to achieve
better performance).

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")
Cc: stable@dpdk.org
Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
4 years agocrypto/ccp: fix fd leak on probe failure
Yunjian Wang [Sun, 26 Apr 2020 06:36:15 +0000 (14:36 +0800)]
crypto/ccp: fix fd leak on probe failure

Zero is a valid fd. When ccp_probe_device() is failed, the uio_fd won't be
closed thus leading fd leak.

Fixes: ef4b04f87fa6 ("crypto/ccp: support device init")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Ravi Kumar <ravi1.kumar@amd.com>
4 years agoipsec: optimize SA outbound sequence update
Phil Yang [Fri, 24 Apr 2020 04:33:04 +0000 (12:33 +0800)]
ipsec: optimize SA outbound sequence update

For SA outbound packets, rte_atomic64_add_return is used to generate
SQN atomically. Use C11 atomics with RELAXED ordering for outbound SQN
update instead of rte_atomic ops which enforce unnecessary barriers on
aarch64.

Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
4 years agotest/security: enable tests for non-implemented ops
Lukasz Wojciechowski [Thu, 23 Apr 2020 16:25:54 +0000 (18:25 +0200)]
test/security: enable tests for non-implemented ops

After re-enabling checks for non-implemented ops in non-debug mode
in librte_security set_pkt_metadata and get_userdata functions,
tests verifying proper work of tests can be enabled also.

Signed-off-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
4 years agocrypto/aesni_mb: fix DOCSIS AES-256
Pablo de Lara [Thu, 23 Apr 2020 13:46:49 +0000 (14:46 +0100)]
crypto/aesni_mb: fix DOCSIS AES-256

When adding support for DOCSIS AES-256,
when setting the cipher parameters, all key sizes
were accepted, but only 128-bit and 256-bit keys
are supported.

Fixes: 9536622b86c8 ("crypto/aesni_mb: support DOCSIS AES-256")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
4 years agotest/ipsec: add performance cases
Savinay Dharmappa [Thu, 23 Apr 2020 15:25:04 +0000 (16:25 +0100)]
test/ipsec: add performance cases

Add new test-case to measure performance of
IPsec data-path functions.

Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
4 years agocrypto/aesni_mb: check if session is valid
Pablo de Lara [Mon, 20 Apr 2020 11:05:29 +0000 (12:05 +0100)]
crypto/aesni_mb: check if session is valid

Check if session is valid after getting operation
out of the internal IPSec MB manager, in case the
session has been freed while the operation was still
inside the manager.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
4 years agobbdev: fix doxygen comments
Nicolas Chautru [Sun, 19 Apr 2020 23:39:48 +0000 (16:39 -0700)]
bbdev: fix doxygen comments

Several doxygen markup were incorrect in header files.

Fixes: 4935e1e9f76e ("bbdev: introduce wireless base band device lib")
Cc: stable@dpdk.org
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
4 years agotest/flow_classify: enable multi-sockets system
Harry van Haaren [Fri, 1 May 2020 11:08:14 +0000 (12:08 +0100)]
test/flow_classify: enable multi-sockets system

This commit fixes failures of the flow_classify_autotest when
ran on dual-socket servers, as the sample application does not
support more than a single socket. Increasing the NB_SOCKETS
value allows the test to run successfully.

Fixes: 9c9befea4f57 ("test: add flow classify unit tests")
Cc: stable@dpdk.org
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
4 years agotest/bonding: allow disabling driver
Bruce Richardson [Fri, 1 May 2020 15:05:49 +0000 (16:05 +0100)]
test/bonding: allow disabling driver

The autotest application build was partially enabled for building with
the net/bond driver disabled, but a number of items were missed, leading
to build errors when the driver was disabled, e.g. by simply doing
"-Ddisable_drivers=net/*" when calling meson.

  ../app/test/test_link_bonding.c:25:10: fatal error: rte_eth_bond.h: \
No such file or directory

With this fix in place, it's possible to build DPDK with meson with all
non-bus, non-mempool drivers disabled i.e. using meson option

-Ddisable_drivers=baseband/*,compress/*,crypto/*,event/*,net/*,raw/*,vdpa/*

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Tested-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
4 years agoexamples/l3fwd-power: add Rx interrupt timeout
Anatoly Burakov [Thu, 7 May 2020 10:46:28 +0000 (11:46 +0100)]
examples/l3fwd-power: add Rx interrupt timeout

Currently, thread waiting on an interrupt does not have a timeout, so
it will not ever wake up until traffic arrives. This means that, when
time comes to exit the application, it will not quit unless there
happens to be traffic coming in and waking up the thread from sleep.

Fix it so that the interrupt thread sleeps for 10ms before waking up
and attempting to poll again. Additionally, remove the log message
to avoid spamming about entering interrupt mode.

Fixes: 613ce6691c0d ("examples/l3fwd-power: implement proper shutdown")
Cc: stable@dpdk.org
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
Tested-by: Lihong Ma <lihongx.ma@intel.com>
4 years agoevent/octeontx2: fix build for O1 optimization
Ferruh Yigit [Mon, 11 May 2020 16:07:25 +0000 (17:07 +0100)]
event/octeontx2: fix build for O1 optimization

Can be reproduced with "make EXTRA_CFLAGS='-O1'" command using
gcc 7.3.0

Build error
In file included from .../drivers/event/octeontx2/ot
x2_evdev.c:15:0:
.../drivers/event/octeontx2/otx2_evdev_stats.h:
    In function ‘otx2_sso_xstats_get’:
.../drivers/event/octeontx2/otx2_evdev_stats.h:124:9:
    error: ‘xstats’ may be used uninitialized in this function
           [-Werror=maybe-uninitialized]
   xstat = &xstats[ids[i] - start_offset];
   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This is false positive, 'xstats_mode_count' should be preventing taking
the loop and accessing 'xstats'.
Returning in that case to silence the compiler warning.

Reported-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
4 years agonet/ena: fix build for O1 optimization
Ferruh Yigit [Mon, 11 May 2020 16:07:24 +0000 (17:07 +0100)]
net/ena: fix build for O1 optimization

Can be reproduced with "make EXTRA_CFLAGS='-O1'" command using
gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2)

Build error:
.../drivers/net/ena/ena_ethdev.c: In function ‘eth_ena_dev_init’:
.../drivers/net/ena/ena_ethdev.c:1815:20:
    error: ‘wd_state’ may be used uninitialized in this function
           [-Werror=maybe-uninitialized]
 1815 |  adapter->wd_state = wd_state;
      |  ~~~~~~~~~~~~~~~~~~^~~~~~~~~~

This looks like false positive, fixing by assigning initial value to
'wd_state' variable.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
4 years agomempool/octeontx2: fix build for gcc O1 optimization
Ferruh Yigit [Mon, 11 May 2020 16:07:23 +0000 (17:07 +0100)]
mempool/octeontx2: fix build for gcc O1 optimization

Can be reproduced with "make EXTRA_CFLAGS='-O1'" command using
gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2)

Build error:
In file included from .../drivers/mempool/octeontx2/otx2_mempool.h:13,
                from .../drivers/mempool/octeontx2/otx2_mempool_ops.c:8:
.../drivers/mempool/octeontx2/otx2_mempool_ops.c:
In function ‘otx2_npa_alloc’:
.../drivers/common/octeontx2/otx2_common.h:94:2:
    error: ‘aura_handle’ may be used uninitialized in this function
           [-Werror=maybe-uninitialized]
   94 |  rte_log(RTE_LOG_DEBUG, otx2_logtype_ ## subsystem,  \
      |  ^~~~~~~
.../drivers/mempool/octeontx2/otx2_mempool_ops.c:643:11:
    note: ‘aura_handle’ was declared here
  643 |  uint64_t aura_handle;
      |           ^~~~~~~~~~~

This looks like false positive, assigning an initial value to
'aura_handle' to fix the build error.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
4 years agoring: fix build for gcc O1 optimization
Ferruh Yigit [Mon, 11 May 2020 16:07:22 +0000 (17:07 +0100)]
ring: fix build for gcc O1 optimization

Can be reproduced with "make EXTRA_CFLAGS='-O1'" command using
gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2)

Two build errors:
1)
In file included from .../build/include/rte_ring_elem.h:1093,
                 from .../lib/librte_rcu/rte_rcu_qsbr.c:21:
../lib/librte_rcu/rte_rcu_qsbr.c: In function ‘rte_rcu_qsbr_dq_reclaim’:
.../build/include/rte_ring_peek.h:282:22:
    error: ‘avail’ may be used uninitialized in this function
           [-Werror=maybe-uninitialized]
  282 |   *available = avail - n;
      |                ~~~~~~^~~
./build/include/rte_ring_peek.h:259:11: note: ‘avail’ was declared here
  259 |  uint32_t avail, head, next;
      |           ^~~~~

2)
In file included from .../build/include/rte_ring_elem.h:1093,
                 from .../build/include/rte_ring.h:405,
                 from .../app/test/test_ring_stress.h:13,
                 from .../app/test/test_ring_stress_impl.h:5,
                 from .../app/test/test_ring_peek_stress.c:5:
.../app/test/test_ring_peek_stress.c: In function ‘_st_ring_enqueue_bulk’:
.../build/include/rte_ring_peek.h:80:22:
    error: ‘free’ may be used uninitialized in this function
           [-Werror=maybe-uninitialized]
   80 |   *free_space = free - n;
      |                 ~~~~~^~~
.../build/include/rte_ring_peek.h:60:11: note: ‘free’ was declared here
   60 |  uint32_t free, head, next;
      |           ^~~~

The cases shouldn't be hit, and it looks like there is already logic
error if it has been hit, but assigning 'avail' & 'free' to '0' to fix
the build error.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
4 years agoexamples/eventdev: fix crash on exit
Harry van Haaren [Tue, 5 May 2020 09:39:04 +0000 (10:39 +0100)]
examples/eventdev: fix crash on exit

This commit fixes a segfault on exit by using Ctrl^C if the master lcore
was also being used as a worker core. The root cause of the issue was
that the interrupt handler was cleaning up resources such as the ethdev
and eventdev ports, and once the interrupt handler would return, that
thread would continue working as an eventdev worker, and dereference the
memory which just had free() called on it.

Fixed by moving the cleanup code from the interrupt handler to the
cleanup stage of main(), which the master thread will execute once
it has returned from its worker() functionality.

Fixes: 085edac2ca38 ("examples/eventdev_pipeline: support Tx adapter")
Cc: stable@dpdk.org
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Tested-by: Jun W Zhou <junx.w.zhou@intel.com>
4 years agotelemetry: fix error log output
David Marchand [Mon, 11 May 2020 14:39:21 +0000 (16:39 +0200)]
telemetry: fix error log output

Caught while running testpmd:
No telemetry legacy support- No legacy callbacks, legacy socket not createdInteractive-mode selected

Add missing \n.

Fixes: 6dd571fd07c3 ("telemetry: introduce new functionality")

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
4 years agotelemetry: fix build for armv7
David Marchand [Mon, 11 May 2020 13:32:12 +0000 (15:32 +0200)]
telemetry: fix build for armv7

telemetry can not depend on EAL anymore but it still wants to get arch
headers.
We directly point at the right source directories by using the same logic
than EAL. However the special case of armv7 has been missed.

Fix this by defaulting ARCH_DIR to RTE_ARCH.

Caught on OBS:
[  162s]   SYMLINK-FILE include/rte_telemetry.h
[  162s]   CC telemetry.o
[  162s]   CC telemetry_data.o
[  162s]   CC telemetry_legacy.o
[  162s] .../lib/librte_telemetry/telemetry.c:15:10: fatal error:
 rte_spinlock.h: No such file or directory
[  162s]  #include <rte_spinlock.h>
[  162s]           ^~~~~~~~~~~~~~~~
[  162s] compilation terminated.

Fixes: 6dd571fd07c3 ("telemetry: introduce new functionality")

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
4 years agomem: fix overflow on allocation
Bing Zhao [Thu, 7 May 2020 08:02:54 +0000 (16:02 +0800)]
mem: fix overflow on allocation

The size checking is done in the caller. The size parameter is an
unsigned (64b wide) right now, so the comparison with zero should be
enough in most cases. But it won't help in the following case.
If the allocating request input a huge number by mistake, e.g., some
overflow after the calculation (especially subtraction), the checking
in the caller will succeed since it is not zero. Indeed, there is not
enough space in the system to support such huge memory allocation.
Usually it will return failure in the following code. But if the
input size is just a little smaller than the UINT64_MAX, like -2 in
signed type.
The roundup will cause an overflow and then "reset" the size to 0,
and then only a header (128B now) with zero length will be returned.
The following will be the previous allocation header.
It should be OK in most cases if the application won't access the
memory body. Or else, some critical issue will be caused and not easy
to debug. So this issue should be prevented at the beginning, like
other big size failure, NULL pointer should be returned also.

Fixes: fdf20fa7bee9 ("add prefix to cache line macros")
Cc: stable@dpdk.org
Signed-off-by: Bing Zhao <bingz@mellanox.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
4 years agoexamples/l2fwd-keepalive: fix mbuf pool size
Louise Kilheeney [Mon, 27 Apr 2020 14:57:43 +0000 (15:57 +0100)]
examples/l2fwd-keepalive: fix mbuf pool size

MBUF pool of size 8192 was causing packet loss when using four ports. To
fix this issue this patch specifies the number of MBUF's per port
instead of having one set MBUF pool size, this way it will adapt to any
number of ports.

Fixes: e64833f2273a ("examples/l2fwd-keepalive: add sample application")
Cc: stable@dpdk.org
Signed-off-by: Louise Kilheeney <louise.kilheeney@intel.com>
Tested-by: Xi Zhang <xix.zhang@intel.com>
4 years agoraw/ioat: support ICX
Radu Nicolau [Wed, 29 Apr 2020 12:29:30 +0000 (13:29 +0100)]
raw/ioat: support ICX

Add support for Ice Lake IOAT DMA engine PCI Device ID.

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
4 years agobus/pci: optimise scanning with whitelist/blacklist
Sunil Kumar Kori [Sat, 2 May 2020 07:42:05 +0000 (13:12 +0530)]
bus/pci: optimise scanning with whitelist/blacklist

rte_bus_scan API scans all the available PCI devices irrespective of white
or black listing parameters then further devices are probed based on white
or black listing parameters. So unnecessary CPU cycles are wasted during
rte_pci_scan.

For Octeontx2 platform with core frequency 2.4 Ghz, rte_bus_scan consumes
around 26ms to scan around 90 PCI devices but all may not be used by the
application. So for the application which uses 2 NICs, rte_bus_scan
consumes few microseconds and rest time is saved with this patch.

Patch restricts devices to be scanned as per below mentioned conditions:
 - All devices will be scanned if no parameters are passed.
 - Only white listed devices will be scanned if white list is available.
 - All devices, except black listed, will be scanned if black list is
   available.

Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Gaetan Rivet <grive@u256.net>
4 years agoremove references to private PCI probe function
David Marchand [Wed, 6 May 2020 12:43:13 +0000 (14:43 +0200)]
remove references to private PCI probe function

rte_pci_probe() is private to the PCI bus.
Clean the remaining references in the documentation and comments.

Fixes: c752998b5e2e ("pci: introduce library and driver")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Gaetan Rivet <grive@u256.net>
4 years agobus/pci: reduce boot-up logs to absolute minimum
Jerin Jacob [Mon, 4 May 2020 13:26:53 +0000 (18:56 +0530)]
bus/pci: reduce boot-up logs to absolute minimum

Some machines may have a lot of PCI devices and all of them are
not bound to DPDK. In such case the logs from EAL creates a lot of
clutter on boot-up, typically one needs to scroll the screen to
find other issues in boot-up.

This patch changes the following to reduce the clutter in
the default boot-up logs.

- Change the log-level of PCI probes to `debug`
- Introduce new driver probe as `info` log-level for the successful probe.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
4 years agoservice: relax barriers with C11 atomics
Phil Yang [Wed, 6 May 2020 15:28:04 +0000 (23:28 +0800)]
service: relax barriers with C11 atomics

The runstate, comp_runstate and app_runstate are used as guard variables
in the service core lib. To guarantee the inter-threads visibility of
these guard variables, it uses rte_smp_r/wmb. This patch use c11 atomic
built-ins to relax these barriers.

Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
4 years agoservice: optimize with C11 atomics
Phil Yang [Wed, 6 May 2020 15:28:03 +0000 (23:28 +0800)]
service: optimize with C11 atomics

The num_mapped_cores is used as a statistics. Use c11 atomics with
RELAXED ordering for num_mapped_cores instead of rte_atomic ops which
enforce unnessary barriers on aarch64.

Replace execute_lock operations to spinlock_try_lock to avoid duplicate
code.

Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
4 years agoservice: remove redundant code
Phil Yang [Wed, 6 May 2020 15:28:02 +0000 (23:28 +0800)]
service: remove redundant code

The service id validation is duplicated, remove the redundant code
in the calling functions.

Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
4 years agoservice: remove rte prefix from static functions
Phil Yang [Wed, 6 May 2020 15:28:01 +0000 (23:28 +0800)]
service: remove rte prefix from static functions

clean up rte prefix from static functions.
remove unused parameter for service_dump_one function.

Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
4 years agoservice: fix identification of service running on other lcore
Honnappa Nagarahalli [Wed, 6 May 2020 15:28:00 +0000 (23:28 +0800)]
service: fix identification of service running on other lcore

The logic to identify if the MT unsafe service is running on another
core can return -EBUSY spuriously. In such cases, running the service
becomes costlier than using atomic operations. Assume that the
application passes the right parameters and reduce the number of
instructions for all cases.

Cc: stable@dpdk.org
Fixes: 8d39d3e237c2 ("service: fix race in service on app lcore function")

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
4 years agoservice: fix race condition for MT unsafe service
Honnappa Nagarahalli [Wed, 6 May 2020 15:27:59 +0000 (23:27 +0800)]
service: fix race condition for MT unsafe service

A MT unsafe service might get configured to run on another core
while the service is running currently. This might result in the
MT unsafe service running on multiple cores simultaneously. Use
'execute_lock' always when the service is MT unsafe.

If the service is known to be mapped on a single lcore,
setting the service capability to MT safe will avoid taking
the lock and improve the performance.

Fixes: e9139a32f6e8 ("service: add function to run on app lcore")
Cc: stable@dpdk.org
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
4 years agotest/service: add perf test for service on app lcore
Harry van Haaren [Wed, 6 May 2020 17:16:42 +0000 (18:16 +0100)]
test/service: add perf test for service on app lcore

This commit adds a basic test to check the cycle cost
of related to calling into a service.

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Tested-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
4 years agodoc: update telemetry guides
Ciara Power [Thu, 30 Apr 2020 16:01:37 +0000 (17:01 +0100)]
doc: update telemetry guides

The existing documentation for Telemetry is updated, and further
documentation is added.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agoeal: add telemetry callbacks
Bruce Richardson [Thu, 30 Apr 2020 16:01:36 +0000 (17:01 +0100)]
eal: add telemetry callbacks

EAL now registers commands to provide some basic info from EAL.

Example:
Connecting to /var/run/dpdk/rte/dpdk_telemetry.v2
{"version": "DPDK 20.05.0-rc0", "pid": 72662, "max_output_len": 16384}
--> /
{"/": ["/", "/eal/app_params", "/eal/params", "/ethdev/link_status", \
    "/ethdev/list", "/ethdev/xstats", "/help", "/info", "/rawdev/list", \
    "/rawdev/xstats"]}
--> /eal/app_params
{"/eal/app_params": ["-i"]}
--> /eal/params
{"/eal/params": ["./app/dpdk-testpmd"]}

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agoeal: remove option registration infrastructure
Ciara Power [Thu, 30 Apr 2020 16:01:35 +0000 (17:01 +0100)]
eal: remove option registration infrastructure

As Telemetry no longer uses rte_option, and was the only user of this
infrastructure, it can now be removed.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agoeal: add telemetry as dependency
Ciara Power [Thu, 30 Apr 2020 16:01:34 +0000 (17:01 +0100)]
eal: add telemetry as dependency

This patch moves telemetry further down the build, and adds it as a
dependency for EAL. Telemetry V2 is now configured to build by default,
and the legacy support is built when the telemetry config flag is set.

Telemetry now has EAL flags, shown below:
"--telemetry" = Enables telemetry (this is default if no flags given)
"--no-telemetry" = Disables telemetry

When telemetry is enabled, it will attempt to open the new socket
version, and also the legacy support socket (this will depend on Jansson
external dependency and telemetry config flag, as before).

Signed-off-by: Ciara Power <ciara.power@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agotelemetry: remove redundant code
Ciara Power [Thu, 30 Apr 2020 16:01:33 +0000 (17:01 +0100)]
telemetry: remove redundant code

This patch removes the existing telemetry files, which are now redundant
as the new version of telemetry has backward compatibility for their
functionality.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agotelemetry: introduce backward compatibility
Ciara Power [Thu, 30 Apr 2020 16:01:32 +0000 (17:01 +0100)]
telemetry: introduce backward compatibility

The new telemetry will now open a socket using the old telemetry path,
to ensure backward compatibility. This is not yet initialised, as it
would clash with the existing telemetry, to be removed in a later patch.
This means that both old and new telemetry socket interfaces are
handled in a common way.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agoexamples/l3fwd-power: use new telemetry
Ciara Power [Thu, 30 Apr 2020 16:01:31 +0000 (17:01 +0100)]
examples/l3fwd-power: use new telemetry

The l3fwd-power example app now registers a stats command with
telemetry, and provides a callback function to handle formatting the
power stats.

An example usage is shown below:

Connecting to /var/run/dpdk/rte/dpdk_telemetry.v2
{"version": "DPDK 20.05.0-rc0", "pid": 63384, "max_output_len": 16384}
--> /
{"/": ["/", "/ethdev/link_status", "/ethdev/list", "/ethdev/xstats", \
    "/help", "/info", "/l3fwd-power/stats", "/rawdev/list", \
    "/rawdev/xstats"]}
--> /l3fwd-power/stats
{"/l3fwd-power/stats": {"empty_poll": 281625000, "full_poll": 0, \
    "busy_percent": 0}}

The existing stats tracking done by the app using the metrics
library is unaffected. This will still be used to ensure backward
compatibility.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agorawdev: add telemetry callbacks
Ciara Power [Thu, 30 Apr 2020 16:01:30 +0000 (17:01 +0100)]
rawdev: add telemetry callbacks

The rawdev library now registers commands with telemetry, and
implements the corresponding callback functions. These allow a list of
rawdev devices and xstats for a rawdev port to be queried.

An example usage, with ioat rawdev driver instances, is shown below:

Connecting to /var/run/dpdk/rte/dpdk_telemetry.v2
{"version": "DPDK 20.05.0-rc0", "pid": 65777, "max_output_len": 16384}
--> /
{"/": ["/", "/ethdev/link_status", "/ethdev/list", "/ethdev/xstats", \
    "/help", "/info", "/rawdev/list", "/rawdev/xstats"]}
--> /rawdev/list
{"/rawdev/list": [0, 1, 2, 3, 4, 5]}
--> /rawdev/xstats,0
{"/rawdev/xstats": {"failed_enqueues": 0, "successful_enqueues": 0, \
    "copies_started": 0, "copies_completed": 0}}

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agoethdev: add telemetry callbacks
Bruce Richardson [Thu, 30 Apr 2020 16:01:29 +0000 (17:01 +0100)]
ethdev: add telemetry callbacks

The ethdev library now registers commands with telemetry, and
implements the callback functions. These commands allow the list of
ethdev ports and the xstats and link status for a port to be queried.

An example using ethdev commands is shown below:

Connecting to /var/run/dpdk/rte/dpdk_telemetry.v2
{"version": "DPDK 20.05.0-rc0", "pid": 64379, "max_output_len": 16384}
--> /
{"/": ["/", "/ethdev/link_status", "/ethdev/list", "/ethdev/xstats", \
    "/help", "/info"]}
--> /ethdev/list
{"/ethdev/list": [0, 1, 2, 3]}
--> /ethdev/link_status,0
{"/ethdev/link_status": {"status": "UP", "speed": 10000, "duplex": \
    "full-duplex"}}
--> /ethdev/xstats,0
{"/ethdev/xstats": {"rx_good_packets": 0, "tx_good_packets": 0, \
    <snip>
    "tx_priority7_xon_to_xoff_packets": 0}}

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agousertools: add new telemetry script
Bruce Richardson [Thu, 30 Apr 2020 16:01:28 +0000 (17:01 +0100)]
usertools: add new telemetry script

This patch adds a python script that can be used with the new telemetry
socket. It connects as a client to the socket, and allows the user send
a command and see the JSON response.

The example usage below shows the script connecting to the new telemetry
socket, and sending three default telemetry commands entered by the user.
The response for each command is shown below the user input.

Connecting to /var/run/dpdk/rte/dpdk_telemetry.v2
{"version": "DPDK 20.05.0-rc0", "pid": 32794, "max_output_len": 16384}
--> /
{"/": ["/", "/help", "/info"]}
--> /info
{"/info": {"version": "DPDK 20.05.0-rc0", "pid": 32794, \
    "max_output_len": 16384}}
--> /help,/info
{"/help": {"/info": "Returns DPDK Telemetry information. \
    Takes no parameters"}}

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agotelemetry: add default callback commands
Ciara Power [Thu, 30 Apr 2020 16:01:27 +0000 (17:01 +0100)]
telemetry: add default callback commands

The default commands are now added to provide the list of commands
available, help text for a specified command, and also information
about DPDK and telemetry.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agotelemetry: add functions for returning callback data
Bruce Richardson [Thu, 30 Apr 2020 16:01:26 +0000 (17:01 +0100)]
telemetry: add functions for returning callback data

The functions added in this patch will help applications build
up data in reply to a telemetry request.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agotelemetry: introduce new functionality
Bruce Richardson [Thu, 30 Apr 2020 16:01:25 +0000 (17:01 +0100)]
telemetry: introduce new functionality

This patch introduces a new telemetry connection socket and handling
functionality. Like the existing telemetry implementation (which is
unaffected by this change) it uses a unix socket, but unlike the
existing one it does not have a fixed list of commands - instead
libraries or applications can register telemetry commands and callbacks
to provide a full-extensible solution for all kinds of telemetry across
DPDK.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agotelemetry: add utility functions for creating JSON
Bruce Richardson [Thu, 30 Apr 2020 16:01:24 +0000 (17:01 +0100)]
telemetry: add utility functions for creating JSON

The functions added in this patch will make it easier for telemetry
to convert data to correct JSON responses to telemetry requests.
Tests are also  added for these json utility functions.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agotelemetry: invert dependency on metrics library
Bruce Richardson [Thu, 30 Apr 2020 16:01:23 +0000 (17:01 +0100)]
telemetry: invert dependency on metrics library

Rather than having the telemetry library depend on the metrics
lib we invert the dependency so that metrics instead depends
on telemetry lib, and registers the needed functions with it
at init time. This prepares the way for a cleaner telemetry
architecture to be applied in later patches.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agometrics: reduce telemetry code
Ciara Power [Thu, 30 Apr 2020 16:01:22 +0000 (17:01 +0100)]
metrics: reduce telemetry code

The telemetry code that was moved into the metrics library can be
shortened, while still maintaining the same functionality.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agotelemetry: move some functions to metrics library
Ciara Power [Thu, 30 Apr 2020 16:01:21 +0000 (17:01 +0100)]
telemetry: move some functions to metrics library

This commit moves some of the telemetry library code to a new file in
the metrics library. No modifications are made to the moved code,
except what is needed to allow it to compile and run. The additional
code in metrics is built only when the Jansson library is  present.
Telemetry functions as normal, using the functions from the
metrics_telemetry file. This move will enable code be reused by the new
version of telemetry in a later commit, to support backward
compatibility with the existing telemetry usage.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agobuild: add arch-specific header path to global includes
Bruce Richardson [Thu, 30 Apr 2020 16:01:20 +0000 (17:01 +0100)]
build: add arch-specific header path to global includes

The global include path, which is used by anything built before EAL,
points to the EAL header files so they utility macros etc. can be used
anywhere in DPDK. This path included the OS-specific EAL header files,
but not the architecture-specific ones. This patch moves the selection
of target architecture to the top-level meson.build file so that the
global include can reference that.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Keith Wiles <keith.wiles@intel.com>
4 years agoeal/x86: add more CPU flags
Kevin Laatz [Tue, 28 Apr 2020 12:40:26 +0000 (13:40 +0100)]
eal/x86: add more CPU flags

This patch adds CPU flags which will enable the detection of ISA
features available on more recent x86 based CPUs.

The CPUID leaf information can be found in
Table 1-2. "Information Returned by CPUID Instruction" of this document:
https://software.intel.com/sites/default/files/managed/c5/15/architecture-instruction-set-extensions-programming-reference.pdf

The following CPU flags are added in this patch:
    - AVX-512 doubleword and quadword instructions.
    - AVX-512 integer fused multiply-add instructions.
    - AVX-512 conflict detection instructions.
    - AVX-512 byte and word instructions.
    - AVX-512 vector length instructions.
    - AVX-512 vector bit manipulation instructions.
    - AVX-512 vector bit manipulation 2 instructions.
    - Galois field new instructions.
    - Vector AES instructions.
    - Vector carry-less multiply instructions.
    - AVX-512 vector neural network instructions.
    - AVX-512 for bit algorithm instructions.
    - AVX-512 vector popcount instructions.
    - Cache line demote instructions.
    - Direct store instructions.
    - Direct store 64B instructions.
    - AVX-512 two register intersection instructions.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
4 years agoeal/windows: support logging
Pallavi Kadam [Wed, 6 May 2020 01:30:32 +0000 (18:30 -0700)]
eal/windows: support logging

Initialize logging on Windows to send log output
to the console.

Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>
Reviewed-by: Tasnim Bashar <tbashar@mellanox.com>
Tested-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Tested-by: Narcisa Vasile <navasile@linux.microsoft.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
4 years agoeal/windows: add fnmatch implementation
Pallavi Kadam [Wed, 6 May 2020 01:30:31 +0000 (18:30 -0700)]
eal/windows: add fnmatch implementation

Fnmatch implementation is required on Windows to support
log level arguments specified with a globbing pattern.
The source file is with BSD-3-Clause license.
https://github.com/lattera/freebsd/blob/master/usr.bin/csup/fnmatch.c

Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>
Reviewed-by: Tasnim Bashar <tbashar@mellanox.com>
Tested-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
4 years agomk: fix static linkage of mlx dependency
Bing Zhao [Wed, 29 Apr 2020 12:11:55 +0000 (20:11 +0800)]
mk: fix static linkage of mlx dependency

When building a target application with static linking mode via
makefiles and enable linking to ibverbs libs by setting
"CONFIG_RTE_IBVERBS_LINK_STATIC=y". The libibverbs.pc will be
chosen and all the libs listed in the file will be linked
by default. Some static lib archives may contain the same files
and common interfaces inside.
The "--no-whole-archive" needs to be enabled for the linker to
discard the useless symbols and resolve the symbols redefinition
error.

Fixes: 2c0dd7b69fb0 ("config: add static linkage of mlx dependency")
Cc: stable@dpdk.org
Signed-off-by: Bing Zhao <bingz@mellanox.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
4 years agocommon/octeontx: fix gcc 9.1 ABI break
Pavan Nikhilesh [Sat, 2 May 2020 16:10:31 +0000 (21:40 +0530)]
common/octeontx: fix gcc 9.1 ABI break

GCC 9.1 fixes a bug with passing bitfields as pass by value in function
parameters and generates a warning for the same as below:

drivers/common/octeontx/octeontx_mbox.c:282:1: note: parameter passing
for argument of type ‘struct mbox_intf_ver’ changed in GCC 9.1

Fix the warning generated by passing bitfield as pass by reference.

Fixes: b4134b2d31cc ("common/octeontx: update mbox to version 1.1.3")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Harman Kalra <hkalra@marvell.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoevent/dsw: avoid reusing previously recorded events
Mattias Rönnblom [Mon, 4 May 2020 09:30:59 +0000 (11:30 +0200)]
event/dsw: avoid reusing previously recorded events

Avoid reusing recorded events when performing a migration, since this
may make the migration selection logic pick an already-moved flow.

Fixes: f6257b22e767 ("event/dsw: add load balancing")
Cc: stable@dpdk.org
Reported-by: Venky Venkatesh <vvenkatesh@paloaltonetworks.com>
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
4 years agoevent/octeontx: support Rx/Tx checksum offload
Harman Kalra [Tue, 28 Apr 2020 12:40:12 +0000 (18:10 +0530)]
event/octeontx: support Rx/Tx checksum offload

Adding support for rx checksum offload. In case of wrong
checksum received (inner/outer l3/l4) it reports the
corresponding layer which has bad checksum. It also adds
rx burst function pointer hook for rx checksum offload to
event PMD.

Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>