The mlx5 driver had two init functions, but this could
cause log initialization to be done after the
other initialization. Also, the name of the function does
not match convention (cut/paste error?).
Fix by initializing log type first at start of the pmd_init.
This also gets rid of having two constructor functions.
Fixes: a170a30d22 ("net/mlx5: use dynamic logging")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
This artificial limitation was inherited from the mlx4 code base and has no
purpose other than adding unnecessary noise.
This patch is a port of commit f2318196c7 ("net/mlx4: remove limitation
on number of instances").
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Temporary IB device context and list are not freed in case of a successful
initialization of the device.
This issue is caused by the two following commits, the first of which
causes initialization to return early, while the second one goes a bit
overboard while switching to negative errno values; an internal variable
(err) is needed to tell success from failure at the end of the function
since rte_errno is not reliable enough.
Fixes: f2318196c7 ("net/mlx4: remove limitation on number of instances")
Fixes: 9d14b27308 ("net/mlx4: standardize on negative errno values")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Currently when resetting bond mac address, we are getting the
persisted mac address from slave info considering primary port
as index. But we need to compare the port id from slave info
with the primary port to get the primary slave index and get
the persisted mac address. Without this fix, persisted mac addr
will be zero and rte_eth_dev_default_mac_addr_set will fail.
Fixes: a45b288ef2 ("bond: support link status polling")
Cc: stable@dpdk.org
Signed-off-by: Kiran Kumar <kiran.kokkilagadda@caviumnetworks.com>
vhost_vring_call() used rte_mb(), which translates into
mfence instruction on x86.
This patch changes to use rte_smp_mb(), which changed recently
to translate into a locked ADD instruction for performance
reason.
The measured gain is up to 3% with the testpmd benchmarks.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
Introduce an new common helper to avoid redundancy.
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
The necessary vDPA ops have already been implemented
in ifcvf driver. So just need to announce the necessary
protocol features to enable the host notifier support.
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
When a vDPA device is attached, vhost user will try to
register host notifiers to QEMU to allow notifications
to be delivered between the driver in the guest and the
vDPA device in the host directly.
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Make sure find avalid device id before allocating
virtio_net, if not, return directly. It may avoid
allocating and freeing virtio_net when there is
not valid device id.
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
When the first ETH_LINK_UP slave is added to a bonding device, it is
immediately activated. If these are polling slaves, there will be a
later link state event, when last_link_status doesn't match link_status.
But because this slave is already activated, the bonding device's link
status isn't updated.
To fix this, we always attempt to update the bonding device's link status
in the link state change callback.
Fixes: 46fb436836 ("bond: add mode 4")
Cc: stable@dpdk.org
Signed-off-by: Chas Williams <chas3@att.com>
Below commit checks global device information to determine if a port uses
the softnic driver once initialized. Problem is that this information is
not available at this point when a port is initialized interactively
through a "port attach XXX" command, crashing testpmd.
This patch systematically initializes global device information to address
this issue.
Fixes: 5b590fbe09 ("app/testpmd: add traffic management forwarding mode")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
Since the kni library is an optional library, we need to add a check
here to ensure that the kni wrapper PMD is only built when the main kni
lib is being built.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Make the compiler switch name and document name consistent as ``ifc`` to
avoid confusion. Also rename the map file to standard name for meson
build in the process.
Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
PMDs should provide supported RSS hash functions via
dev_info.flow_type_rss_offloads variable.
There is a check in ethdev if requested RSS hash function is supported
by PMD or not.
This check has been relaxed in previous release to not return an error
when a non supported has function requested [1], this has been done to
not break the applications.
Adding the error return back.
PMDs need to provide correct list of supported hash functions and
applications need to take care this information before configuring
the RSS otherwise they will get an error from APIs:
rte_eth_dev_rss_hash_update()
rte_eth_dev_configure()
[1] commit af7551e2bf ("ethdev: remove error return on RSS hash check")
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
The error path was disabled in previous release to let apps to be more
flexible.
But this release they are enabled, applications have to obey offload API
rules otherwise they will get errors from following APIs:
rte_eth_dev_configure
rte_eth_rx_queue_setup
rte_eth_tx_queue_setup
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
TX descriptor eop_offset field is not initialized and it could
contain garbage. This patch fixes the potential problem setting
EOP as the only subfield. The other subfield, data offset, is
not used by now.
Fixes: b812daadad ("nfp: add Rx and Tx")
Cc: stable@dpdk.org
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Add API to flush all the filters under specified port.
Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Add API to query filter hit and byte counts from hardware.
Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Add API to construct delete filter work request to remove filter
at specified index in LE-TCAM (maskfull) region.
Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Define filter work request API used to construct filter operations
to be communicated with firmware. These requests are sent via
control queue and completions come asynchronously in firmware event
queue.
Implement flow create operation to create filters in LE-TCAM
(maskfull) region at specified index.
Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Add control queue to communicate filter creation/deletion requests
with firmware. This API will be used by subsequent patches.
Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Introduce rte_flow skeleton and implement validate operation.
Parse and convert <item>, <action>, <attributes> into hardware
specification. Perform validation, including basic sanity tests
and underlying device's supported filter capability checks.
Currently add support for:
<item>: IPv4, IPv6, TCP, and UDP.
<action>: Drop, Queue, and Count.
Also add sanity checks to ensure filters are created at specified
index in LE-TCAM region. The index in LE-TCAM region indicates
the filter rule's priority with index 0 having the highest priority.
If no index is specified, filters are created at closest available
free index.
Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Fetch available filter resources from firmware and allocate table for
book-keeping and managing filters in hardware. Also define the hardware
filter specification (ch_filter_specification) used to describe each
filter rule.
Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Apart from not being used, this is causing problem when compiling
DPDK with the musl library as reported by bugzilla.
Bugzilla ID: 40
Fixes: c7e9729da6 ("net/nfp: support CPP")
Cc: stable@dpdk.org
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Link speed should is not limited to 10Gb/s and it shouldn't be hardcoded.
They link speed is set to none instead and the applications shouldn't
rely on this value when using ENA PMD.
Fixes: 1173fca25a ("ena: add polling-mode driver")
Cc: stable@dpdk.org
Signed-off-by: Rafal Kozik <rk@semihalf.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
The pointer received from rte_memzone_reserve from macro
ENA_MEM_ALLOC_COHERENT_NODE was not stored anywhere, and as a result
memory allocated by this macro could not been released.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
When use GENMASK_ULL(63,0) left shift by 64 bits is performed.
Shifting by number greater or equal then word length
is undefined operation and failed on some platforms.
Fixes: 9ba7981ec9 ("ena: add communication layer for DPDK")
Cc: stable@dpdk.org
Signed-off-by: Rafal Kozik <rk@semihalf.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
ENA_MEM_ALLOC_NODE not need to use contiguous physical memory.
Also using memset without checking if allocation succeed can cause
segmentation fault.
To avoid both issue use rte_zmalloc_socket.
Fixes: 3d3edc265f ("net/ena: make coherent memory allocation NUMA-aware")
Cc: stable@dpdk.org
Signed-off-by: Rafal Kozik <rk@semihalf.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
Need to check if memory allocation succeed before using it.
Using memset on NULL pointer cause segfault.
Fixes: 9ba7981ec9 ("ena: add communication layer for DPDK")
Cc: stable@dpdk.org
Signed-off-by: Rafal Kozik <rk@semihalf.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
During initializing Tx queues update Non-Uniform Memory Access
configuration in NIC firmware.
Signed-off-by: Rafal Kozik <rk@semihalf.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
Adjust error checking and cleaning to Linux driver:
* add checking if MTU is to small,
* fix error messages (mismatched Rx and Tx),
* return error received from base driver or proper error
code instead of -1,
* in case of error release occupied resources,
* in case of Rx error trigger NIC reset.
Signed-off-by: Rafal Kozik <rk@semihalf.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
