Qi Zhang [Tue, 3 Dec 2019 07:03:06 +0000 (15:03 +0800)]
net/iavf/base: remove unused code
Remove unused APIs in iavf_prototype.h, iavf_adminq_cmd.h
iavf_type.h, iavf_adminq.h and iavf_common.c
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Acked-by: Qiming Yang <qiming.yang@intel.com>
Qi Zhang [Tue, 3 Dec 2019 07:03:05 +0000 (15:03 +0800)]
net/iavf/base: update device IDs
Add all supported device id.
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Acked-by: Qiming Yang <qiming.yang@intel.com>
Qi Zhang [Tue, 3 Dec 2019 07:03:04 +0000 (15:03 +0800)]
net/iavf/base: rename register macro
Rename all register macro to align with kernel driver's implementation.
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Acked-by: Qiming Yang <qiming.yang@intel.com>
Qi Zhang [Tue, 3 Dec 2019 07:03:03 +0000 (15:03 +0800)]
net/iavf/base: rename error code enum
Rename iavf_status_code to iavf_status to align with kernel
driver's implementation.
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Acked-by: Qiming Yang <qiming.yang@intel.com>
Qi Zhang [Tue, 3 Dec 2019 07:03:02 +0000 (15:03 +0800)]
net/iavf/base: remove unnecessary header file
Delete iavf_hmc.h and iavf_lan_hmc.h since its not necessary.
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Signed-off-by: Qi Zhang <qi.z.zhang@intel.com> Acked-by: Qiming Yang <qiming.yang@intel.com>
Guinan Sun [Tue, 24 Dec 2019 03:23:57 +0000 (03:23 +0000)]
net/ixgbe: support VF MAC address add/remove
Ixgbe PMD PF host code needs to support ixgbevf MAC address
add and remove. For this purpose, a response was added
between PF and VF to update the MAC address.
Signed-off-by: Guinan Sun <guinanx.sun@intel.com> Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
Lunyuan Cui [Tue, 3 Dec 2019 11:43:39 +0000 (11:43 +0000)]
net/i40e: enable multi-queue Rx interrupt for VF
Current implementation is that only one Rx queue can support interrupt,
because all queues are mapped in the same vector id in
vfio_enable_msix(). So VF can not support multi-queue Rx interrupt in
the interrupt mode.
In this patch, if the packet I/O interrupt on datapath is enabled
(rte_intr_dp_is_en(intr_handle) is true), we map different interrupt
vectors to each queue and send this map to PF. After PF sets the map to
the register, all Rx queue interrupts will be received.
In addition, vector id should less than the maximum vector value. When
queue number is more than vector value, we set up a loop of interrupt
vectors map.
Signed-off-by: Lunyuan Cui <lunyuanx.cui@intel.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Dekel Peled [Wed, 18 Dec 2019 07:51:39 +0000 (09:51 +0200)]
net/mlx5: add define of LRO segment chunk size
Maximal size of coalesced LRO segment is set in TIR attributes as
number of chunks of size 256 bytes each.
Current implementation uses the hardcoded value 256 in several places.
This patch adds a definition for this value, and uses this definition
in all relevant places.
A debug message is added to clearly notify the actual configured size.
Kalesh AP [Tue, 10 Dec 2019 15:05:29 +0000 (20:35 +0530)]
net/bnxt: add a field for FW capabilities
The purpose of this patch is used to add a new field "fw_cap"
in bnxt structure. The new "fw_cap" field store all the capabilities
reported by the FW. This information will help us to determine
the device capabilities when registering feature support with FW.
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Kalesh AP [Tue, 10 Dec 2019 15:05:26 +0000 (20:35 +0530)]
net/bnxt: fix request for hot reset support
During the registration process, the drivers must publish
"HOT_RESET_SUPPORTED" capability to the core firmware only
if core firmware is capable of Hot Reset.
Kalesh AP [Tue, 10 Dec 2019 15:05:25 +0000 (20:35 +0530)]
net/bnxt: restore VLAN filters during reset recovery
Older Firmware could have state information such as
MAC Filters, VLAN settings etc configured by user.
But new Firmware is unaware of this state information
and as a result driver should restore these settings
during reset recovery.
This patch restores the user configured vlan settings
prior to hot FW upgrade or FW error.
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Kalesh AP [Tue, 10 Dec 2019 15:05:24 +0000 (20:35 +0530)]
net/bnxt: restore MAC filters during reset recovery
Older Firmware could have state information such as
MAC Filters, VLAN settings etc configured by user.
But new Firmware is unaware of this state information
and as a result driver should restore these settings
during reset recovery.
This patch restores the user configured mac addresses
prior to hot FW upgrade or FW error.
Xiaoyu Min [Mon, 16 Dec 2019 09:27:41 +0000 (11:27 +0200)]
net/mlx5: fix multiple flow table hash list
The eth devices which share one ibv device only need one hash list of
flow table.
Currently, flow table hash list is created per each eth device
whatever whether they share one ibv device or not.
If the devices share one ibv device, the previously created hash list
will become dangle because the pointer point to (sh->flow_tbls) is
overwritten by the later created hast list.
To fix this, just don't create hash list if it is already created.
Fixes: 54534725d2f3 ("net/mlx5: fix flow table hash list conversion") Cc: stable@dpdk.org Reported-by: Zhike Wang <wangzhike@jd.com> Signed-off-by: Xiaoyu Min <jackmin@mellanox.com> Acked-by: Matan Azrad <matan@mellanox.com>
Tonghao Zhang [Wed, 27 Nov 2019 14:18:41 +0000 (22:18 +0800)]
net/mlx5: fix crash when setting hairpin queues
If configuring the number of tx/rx queue with rte_eth_dev_configure
to nr_queues + hairpin_nr_queues, and setting tx/rx queues to
nr_queues with rte_eth_tx/rx_queue_setup. But not configuring the
hairpin queues via rte_eth_tx/rx_hairpin_queue_setup.
When starting the netdev, there is a crash because of NULL accessing.
Fixes: cf5516696d77 ("ethdev: add hairpin queue") Cc: stable@dpdk.org Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Acked-by: Ori Kam <orika@mellanox.com>
Eelco Chaudron [Tue, 19 Nov 2019 13:45:21 +0000 (08:45 -0500)]
net/i40e: re-program promiscuous mode on VF interface
During a kernel PF reset, this event is propagated to the VF.
The DPDK VF PMD will execute the reset task before the PF is done
with his. This results in the admin queue message not being responded
to leaving the port in "promiscuous" mode.
This patch makes sure the promiscuous mode is configured independently
of the current admin state.
Lunyuan Cui [Mon, 16 Dec 2019 02:24:18 +0000 (02:24 +0000)]
net/ixgbe: fix link up in FreeBSD
In FreeBSD environment, nic_uio drivers do not support interrupts,
rte_intr_callback_register() will fail to register interrupts.
We cannot make link status to change from down to up by interrupt
callback. So we need to wait for the controller to acquire link
when ports start. Through multiple tests, 5s should be enough.
Fixes: b9bd0f09fa15 ("ethdev: fix link status query") Cc: stable@dpdk.org Signed-off-by: Lunyuan Cui <lunyuanx.cui@intel.com> Acked-by: Xiaolong Ye <xiaolong.ye@intel.com> Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Chenxu Di [Wed, 11 Dec 2019 09:06:03 +0000 (09:06 +0000)]
net/i40e: fix port close in FreeBSD
FreeBSD OS doesn't support igb_uio interrupt, so it will fail when
unregister the interrupt callback in port close. We can fix the issue by
passing -ENOENT when check the return value of unregister interrupt
callback function.
Fixes: ac89d46096d5 ("net/i40e: release port upon close") Cc: stable@dpdk.org Signed-off-by: Chenxu Di <chenxux.di@intel.com> Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
Bruce Richardson [Thu, 12 Dec 2019 17:28:43 +0000 (17:28 +0000)]
net/ipn3ke: fix meson build
The ipn3ke driver and the ifpga driver had circular dependencies on each
other, meaning that neither could be built with meson. Fix this by:
* setting the build order of net and raw to match that in makefiles
* removing the dependency from the net driver on the rawdev one
* fixing the dependency names in the rawdev driver meson.build file
Fixes: 8418c92811b4 ("net/ipn3ke: remove configuration for i40e port bonding") Fixes: e1defba4cf66 ("raw/ifpga/base: support device tree") Cc: stable@dpdk.org Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Rosen Xu <rosen.xu@intel.com>
net/netvsc: disable before changing RSS parameters
In order to change RSS parameters, the host requires that RSS
is disable first.
Fixes: 92d23a57cafe ("net/netvsc: support configuring RSS parameters") Cc: stable@dpdk.org Signed-off-by: Donald Lee <donald_lee@trendmicro.com> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Tested-by: Dexuan Cui <decui@microsoft.com> Tested-by: Abhishek Marathe <abmarath@microsoft.com>
Lu Qiuwen [Thu, 5 Dec 2019 13:30:08 +0000 (21:30 +0800)]
net/fm10k: fix descriptor VLAN field filling in Tx
The VLAN field in the descriptor is not filled when ol_flags has
no VLAN flag. When the caller sends some packets with VLAN tags,
but other packets do not have VLAN tags, the behavior of the program
cannot be determined.
Fixes: 4b61d3bfa941 ("fm10k: add receive and tranmit") Cc: stable@dpdk.org Signed-off-by: Lu Qiuwen <luqiuwen@iie.ac.cn> Acked-by: Xiao Wang <xiao.w.wang@intel.com>
Ciara Power [Wed, 4 Dec 2019 16:38:15 +0000 (16:38 +0000)]
app/testpmd: fix device mcast list error handling
The multicast set list function now has a return value, which is checked
by the calling functions. A rollback occurs on detection of failure, to
realign local config with the device config.
The error print statement in the function had included the port_id and
mc_addr_nb values in the wrong order, these are now swapped.
Fixes: 8fff667578a7 ("app/testpmd: new command to add/remove multicast MAC addresses") Cc: stable@dpdk.org Signed-off-by: Ciara Power <ciara.power@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Kalesh AP [Mon, 25 Nov 2019 08:27:50 +0000 (13:57 +0530)]
app/testpmd: show MAC addresses added to a port
Patch adds a runtime function to display the unicast and
multicast MAC addresses added to a port.
Syntax:
show port (port_id) macs|mcast_macs
Usage:
testpmd> show port 0 macs
Number of MAC address added: 1
B0:26:28:7F:F5:C1
testpmd>
testpmd> show port 0 mcast_macs
Number of Multicast MAC address added: 0
testpmd>
testpmd> mac_addr add 0 B0:26:28:7F:22:33
testpmd> mac_addr add 0 B0:26:28:7F:22:34
testpmd> show port 0 macs
Number of MAC address added: 3
B0:26:28:7F:F5:C1
B0:26:28:7F:22:33
B0:26:28:7F:22:34
testpmd>
testpmd> mac_addr remove 0 B0:26:28:7F:22:33
testpmd> show port 0 macs
Number of MAC address added: 2
B0:26:28:7F:F5:C1
B0:26:28:7F:22:34
Current APIs assume ring elements to be pointers. However, in many
use cases, the size can be different. Add new APIs to support
configurable ring element sizes.
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> Reviewed-by: Dharmik Thakkar <dharmik.thakkar@arm.com> Reviewed-by: Gavin Hu <gavin.hu@arm.com> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com> Acked-by: Olivier Matz <olivier.matz@6wind.com>
Kevin Laatz [Tue, 17 Dec 2019 11:42:59 +0000 (11:42 +0000)]
ci: switch to Ubuntu 18.04 in Travis
Currently, the Travis CI is using Ubuntu 16.04 LTS (Xenial) which is
becoming increasingly outdated. This patch updates Travis to use Ubuntu
18.04 LTS (Bionic) which will give us the benefit of more up-to-date
packages being available and the newer features that come with them.
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com> Acked-by: Andrzej Ostruszka <amo@semihalf.com> Acked-by: Aaron Conole <aconole@redhat.com> Signed-off-by: David Marchand <david.marchand@redhat.com>
Adam Dybkowski [Wed, 15 Jan 2020 14:59:23 +0000 (15:59 +0100)]
test/crypto: add mixed encypted-digest
This patch adds unit tests for QAT PMD for mixed encrypted-digest
cases, involving SNOW3G UIA2, ZUC EIA3, AES CMAC and NULL auth
algorithms together with SNOW3G UEA2, ZUC EEA3, AES CTR and NULL
cipher algorithms in various combinations.
Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com> Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Adam Dybkowski [Wed, 15 Jan 2020 14:59:22 +0000 (15:59 +0100)]
crypto/qat: handle mixed hash-cipher requests on GEN3
This patch implements handling mixed encrypted digest hash-cipher
requests (e.g. SNOW3G + ZUC or ZUC + AES CTR) possible when running
on GEN3 QAT. Such algorithm combinations are not supported on
GEN1/GEN2 hardware.
Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com> Acked-by: Fiona Trahe <fiona.trahe@intel.com>
examples/ipsec-secgw: fix crash on unsupported algo
If algo is NULL set the status to error and return. This change
prevent crashing of ipsec-secgw application when a specific
cipher/auth/aead algo are not supported by application.
Fixes: 0d547ed03717 ("examples/ipsec-secgw: support configuration file") Cc: stable@dpdk.org Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com> Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Arek Kusztal [Wed, 15 Jan 2020 14:32:11 +0000 (15:32 +0100)]
crypto/qat: add minimum enqueue threshold
This patch adds minimum enqueue threshold to Intel
QuickAssist Technology PMD.
It is an optimisation, configured by a command line option,
which can be used to reduce MMIO write occurrences.
Fiona Trahe [Wed, 15 Jan 2020 14:32:10 +0000 (15:32 +0100)]
common/qat: support dual threads for enqueue/dequeue
Remove the limitation whereby enqueue and dequeue must be
done in same thread.
The inflight calculation is reworked to be thread-safe for 2
threads - note this is not general multi-thread support, i.e
all enqueues to a qp must still be done in one thread and
all dequeues must be done in one thread, but enqueues and
dequeues may be in separate threads.
Documentation updated.
Adam Dybkowski [Fri, 20 Dec 2019 12:58:52 +0000 (13:58 +0100)]
test/crypto: fix missing operation status check
This patch adds checking of the symmetric crypto operation status
that was silently skipped before. It fixes the wireless algorithms
session creation (SNOW3G, KASUMI, ZUC) and passing of the digest
data for the verification by PMD. Also fixed the missing aad padding
issue revealed after op status checking was introduced.
Fixes: c0f87eb5252b ("cryptodev: change burst API to be crypto op oriented") Fixes: 77a217a19bb7 ("test/crypto: add AES-CCM tests") Cc: stable@dpdk.org Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com> Acked-by: Fiona Trahe <fiona.trahe@intel.com> Tested-by: Ankur Dwivedi <adwivedi@marvell.com> Reviewed-by: Anoob Joseph <anoobj@marvell.com>
Gavin Hu [Thu, 7 Nov 2019 21:35:26 +0000 (22:35 +0100)]
ticketlock: use new API to reduce contention on aarch64
While using ticket lock, cores repeatedly poll the lock variable.
This is replaced by rte_wait_until_equal API.
Running ticketlock_autotest on ThunderX2, Ampere eMAG80, and Arm N1SDP[1],
there were variances between runs, but no notable performance gain or
degradation were seen with and without this patch.
Signed-off-by: Gavin Hu <gavin.hu@arm.com> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> Tested-by: Phil Yang <phil.yang@arm.com> Tested-by: Pavan Nikhilesh <pbhagavatula@marvell.com> Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Gavin Hu [Thu, 7 Nov 2019 21:35:25 +0000 (22:35 +0100)]
eal: add wait until equal API
The rte_wait_until_equal_xx APIs abstract the functionality of
'polling for a memory location to become equal to a given value'.
Add the RTE_ARM_USE_WFE configuration entry for aarch64, disabled
by default. When it is enabled, the above APIs will call WFE instruction
to save CPU cycles and power.
From a VM, when calling this API on aarch64, it may trap in and out to
release vCPUs whereas cause high exit latency. Since kernel 4.18.20 an
adaptive trapping mechanism is introduced to balance the latency and
workload.
Signed-off-by: Gavin Hu <gavin.hu@arm.com> Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com> Reviewed-by: Steve Capper <steve.capper@arm.com> Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com> Reviewed-by: Phil Yang <phil.yang@arm.com> Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com> Acked-by: Jerin Jacob <jerinj@marvell.com> Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com> Signed-off-by: David Marchand <david.marchand@redhat.com>
There are two definitions conflicting each other, for more
details, refer to [1].
include/rte_atomic_64.h:19: error: "dmb" redefined [-Werror]
drivers/bus/fslmc/mc/fsl_mc_sys.h:36: note: this is the location of the
previous definition
#define dmb() {__asm__ __volatile__("" : : : "memory"); }
The fix is to reuse the EAL definition to avoid conflicts.
Mattias Rönnblom [Tue, 14 Jan 2020 18:03:38 +0000 (19:03 +0100)]
event/dsw: avoid credit leak on oversized enqueue bursts
If an application issues rte_event_enqueue_new_burst() or
rte_event_enqueue_forward_burst() call with a burst of events longer
than the configured max enqueue burst size, DSW allocates credits not
only for events actually enqueued, but for the complete burst. If this
process is repeated, enough credits will have leaked to cause the
event device to backpressure (i.e. disallow) any new enqueue
operations.
In addition, the port-level enqueue xstats will log the wrong number
of events enqueued for oversized enqueues.
This patch makes DSW gracefully handle oversized enqueue bursts.
Pavan Nikhilesh [Fri, 20 Dec 2019 14:27:41 +0000 (19:57 +0530)]
examples/l2fwd-event: fix event device config
Always enable implicit release since we don't support explicit release
in datapath.
Master lcore is used only for printing stats so don't allocate event
port for it.
Fix service launch for event device without distributed scheduling.
Mattias Rönnblom [Tue, 17 Dec 2019 11:13:44 +0000 (12:13 +0100)]
event/dsw: flush buffers immediately on zero-sized enqueue
Fix DSW's rte_event_enqueue_burst(), so that a call with a zero-sized
event array immediately flushes the port's output buffers. Prior to
this patch, the flush operation would be deferred to the next enqueue
or dequeue call, which is inconsistent with DSW documentation.
Bruce Richardson [Fri, 10 Jan 2020 21:52:04 +0000 (21:52 +0000)]
doc: rebuild with meson whenever a file changes
Add proper support for calling sphinx whenever a file in the doc
directory changes. This is accomplished by using a wrapper script
for sphinx, which runs sphinx but also emits a gcc-format dependency
file listing all the doc files. This is used by ninja so that any
change to the doc files triggers a rebuild of the docs.
Bruce Richardson [Fri, 10 Jan 2020 21:52:02 +0000 (21:52 +0000)]
doc: fix warning with meson
The install parameter to configure_file is new in 0.50 and generates a
warning since it is newer than our minimum version of 0.47.1. The
parameter, however, is unneeded as the documentation states:
"When omitted it defaults to true when install_dir is set and not empty,
false otherwise."
Given that install_dir is not set for this file, install defaults to false
so no need to explicitly specify it.
Fixes: 720b14db3ae2 ("build: generate API documentation with meson") Cc: stable@dpdk.org Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Aaron Conole <aconole@redhat.com> Acked-by: Luca Boccassi <bluca@debian.org>
Bruce Richardson [Fri, 10 Jan 2020 21:52:00 +0000 (21:52 +0000)]
kni: fix meson warning about console keyword
Since kni no longer includes the ethtool code and so is faster to build, we
no longer need the console parameter to have incremental screen updates as
it builds. Therefore, we drop the keyword which removes the warning.
Fixes: b78f32cff94d ("kni: support meson build") Cc: stable@dpdk.org Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Aaron Conole <aconole@redhat.com> Acked-by: Luca Boccassi <bluca@debian.org>
Ruifeng Wang [Mon, 13 Jan 2020 06:26:06 +0000 (14:26 +0800)]
ci: add travis ci support for native aarch64
Add Travis compilation jobs for native aarch64. gcc/clang compilations
for static/shared libraries are added.
Some limitations for current aarch64 Travis support:
1. Container is used. Huge page is not available due to security reason.
2. Missing kernel header package in Xenial distribution.
Solutions to address the limitations:
1. Not to add unit test for now. And run tests with no-huge in future.
2. Use Bionic distribution for all aarch64 jobs.
Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com> Reviewed-by: Gavin Hu <gavin.hu@arm.com> Acked-by: Aaron Conole <aconole@redhat.com>
Ruifeng Wang [Mon, 13 Jan 2020 06:26:05 +0000 (14:26 +0800)]
devtools: add path to additional shared object files
Drivers librte_mempool_ring.so and librte_pmd_null.so are loaded by
librte_eal.so when running testpmd.
In Ubuntu Xenial, driver path is installed to RPATH on testpmd. This
allows librte_eal.so to find drivers by using the RPATH.
However, in Ubuntu Bionic, driver path is installed to RUNPATH instead.
The RUNPATH on testpmd is not available by librte_eal.so and therefore
lead to driver load failure:
EAL: Detected 32 lcore(s)
EAL: Detected 1 NUMA nodes
EAL: librte_mempool_ring.so: cannot open shared object file:
No such file or directory
EAL: FATAL: Cannot init plugins
EAL: Cannot init plugins
Add 'drivers' into LD_LIBRARY_PATH so that testpmd can find and make
use of these shared libraries.
Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com> Reviewed-by: Gavin Hu <gavin.hu@arm.com> Acked-by: Aaron Conole <aconole@redhat.com>
David Marchand [Thu, 9 Jan 2020 12:59:16 +0000 (13:59 +0100)]
ci: use meson 0.47.1
meson 0.53.0 has a compatibility issue [1] with the python 3.5.2 that comes
in Ubuntu 16.04.
On the other hand, the minimal version supported in dpdk is 0.47.1.
Stick to this version to avoid getting hit by regressions in meson latest
shiny release.
David Marchand [Thu, 9 Jan 2020 12:59:15 +0000 (13:59 +0100)]
build: fix libm detection in meson
Using version 0.47.1, meson is unable to find the math library in Travis
for the 32bits job.
Quite surprisingly, this problem is not seen with the 64bits jobs.
Switching to 0.48.0, the problem disappears.
But we should pass 'm' to find_library instead of 'libm' anyway.
Fixes: 98edcbb5ab2f ("eal/windows: introduce Windows support") Cc: stable@dpdk.org Signed-off-by: David Marchand <david.marchand@redhat.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Bruce Richardson [Mon, 23 Dec 2019 10:38:40 +0000 (10:38 +0000)]
build: explicitly enable sse4 for meson
If the compiler does not recognise the specific CPU when building with the
default "native" machine type, sse4.2 instructions can be missing, causing
a build error. Rather than advising the user to change the machine type,
we can just turn on SSE4.2 directly. This can prevent issues with running
automated tests with older compilers/distros on newer hardware.
Cc: stable@dpdk.org Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: David Marchand <david.marchand@redhat.com>
Aaron Conole [Tue, 3 Dec 2019 21:15:44 +0000 (16:15 -0500)]
service: don't walk out of bounds when checking services
The service_valid call is used without properly bounds checking the
input parameter. Almost all instances of the service_valid call are
inside a for() loop that prevents excessive walks, but some of the
public APIs don't bounds check and will pass invalid arguments.
Prevent this by using SERVICE_GET_OR_ERR_RET where it makes sense,
and adding a bounds check to one service_valid() use.
Fixes: 8d39d3e237c2 ("service: fix race in service on app lcore function") Fixes: e9139a32f6e8 ("service: add function to run on app lcore") Fixes: e30dd31847d2 ("service: add mechanism for quiescing") Cc: stable@dpdk.org Signed-off-by: Aaron Conole <aconole@redhat.com> Reviewed-by: David Marchand <david.marchand@redhat.com>
Wrong rte_log2_u64(0) val 0, expected ffffffff
Test Failed
The ut passes 0 to log2() to get an expected value.
Quoting log2 / log(3) manual:
If x is zero, then a pole error occurs, and the functions return
-HUGE_VAL, -HUGE_VALF, or -HUGE_VALL, respectively.
rte_log2_uXX helpers handle 0 as a special value and return 0.
Let's have dedicated tests for this case.
Fixes: 05c4345ef5c2 ("test: add unit test for integer log2 function") Cc: stable@dpdk.org Signed-off-by: David Marchand <david.marchand@redhat.com> Acked-by: Aaron Conole <aconole@redhat.com>
Bruce Richardson [Thu, 12 Dec 2019 11:58:26 +0000 (11:58 +0000)]
build: fix soname info for 19.11 compatibility
The soname for each stable ABI version should be just the ABI version major
number without the minor number. Unfortunately both major and minor were
used causing version 20.1 to be incompatible with 20.0.
This patch fixes the issue by switching from 2-part to 3-part ABI version
numbers so that we can keep 20.0 as soname and using the final digits to
identify the 20.x releases which are ABI compatible. This requires changes
to both make and meson builds to handle the three-digit version and shrink
it to 2-digit for soname.
The final fix needed in this patch is to adjust the library version number
for the ethtool example library, which needs to be upped to 2-digits, as
external libraries using the DPDK build system also use the logic in this
file.
Fixes: cba806e07d6f ("build: change ABI versioning to global") Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Tested-by: Ray Kinsella <mdr@ashroe.eu> Tested-by: Ferruh Yigit <ferruh.yigit@intel.com> Tested-by: Kevin Laatz <kevin.laatz@intel.com> Tested-by: David Marchand <david.marchand@redhat.com>