dpdk.git
3 years agonet/dpaa2: add debug log for jumbo MTU
Hemant Agrawal [Wed, 6 Oct 2021 17:01:25 +0000 (22:31 +0530)]
net/dpaa2: add debug log for jumbo MTU

This patch adds a debug print for MTU configured on the
device when jumbo frames are enabled.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
3 years agobus/fslmc: add qbman debug
Hemant Agrawal [Wed, 6 Oct 2021 17:01:24 +0000 (22:31 +0530)]
bus/fslmc: add qbman debug

Add support for debugging qbman FQs

Signed-off-by: Youri Querry <youri.querry_1@nxp.com>
Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
3 years agonet/dpaa2: support Tx flow redirection action
Jun Yang [Wed, 6 Oct 2021 17:01:23 +0000 (22:31 +0530)]
net/dpaa2: support Tx flow redirection action

TX redirection support by flow action RTE_FLOW_ACTION_TYPE_PHY_PORT
and RTE_FLOW_ACTION_TYPE_PORT_ID

This action is executed by HW to forward packets between ports.
If the ingress packets match the rule, the packets are switched
without software involved and perf is improved as well.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
3 years agobus/fslmc: update MC FW to 10.28
Hemant Agrawal [Wed, 6 Oct 2021 17:01:22 +0000 (22:31 +0530)]
bus/fslmc: update MC FW to 10.28

Updating MC firmware support APIs to be latest. It supports
improved DPDMUX (SRIOV equivalent) for traffic split between
dpnis and additional PTP APIs.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
3 years agoexamples/kni: close port before exit
Huisong Li [Tue, 14 Sep 2021 06:02:19 +0000 (14:02 +0800)]
examples/kni: close port before exit

This patch adds dev_close() step to release network adapter resources
when kni free.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
3 years agoraw/ifpga/base: fix linking with librt
Mohamad Noor Alim Hussin [Tue, 28 Sep 2021 04:36:10 +0000 (12:36 +0800)]
raw/ifpga/base: fix linking with librt

Finding with "librt" keyword would give the output with
full path of librt such as
/usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/librt.so
instead of -lrt in libdpdk.pc pkg-config file.

Assume find_library() will prepend "lib", thus remove
"lib" from "librt" keyword. The output will shows
as -lrt.

This will cause an issue when compile DPDK app with
static library as the path of librt has been hard-coded
in the libdpdk.pc file.

Fixes: e41856b515ce ("raw/ifpga/base: enhance driver reliability in multi-process")
Cc: stable@dpdk.org
Signed-off-by: Mohamad Noor Alim Hussin <mohamad.noor.alim.hussin@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
3 years agoregex/mlx5: refactor HW queue objects
Raja Zidane [Tue, 5 Oct 2021 12:27:33 +0000 (12:27 +0000)]
regex/mlx5: refactor HW queue objects

The mlx5 PMD for regex class uses an MMO WQE operated by the GGA engine
in BF devices.
Currently, all the MMO WQEs are managed by the SQ object.
Starting from BF3, the queue of the MMO WQEs should be connected to the
GGA engine using a new configuration, MMO, that will be supported only
in the QP object.
The FW introduced new capabilities to define whether the MMO
configuration should be configured for the GGA queue.
Replace all the GGA queue objects to QP, set MMO configuration according
to the new FW capabilities.

Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
3 years agocompress/mlx5: refactor HW queue object
Raja Zidane [Tue, 5 Oct 2021 12:27:32 +0000 (12:27 +0000)]
compress/mlx5: refactor HW queue object

The mlx5 PMD for compress class uses an MMO WQE operated by the GGA
engine in BF devices.
Currently, all the MMO WQEs are managed by the SQ object.
Starting from BF3, the queue of the MMO WQEs should be connected to the
GGA engine using a new configuration, MMO, that will be supported only
in the QP object.
The FW introduced new capabilities to define whether the MMO
configuration should be configured for the GGA queue.
Replace all the GGA queue objects to QP, set MMO configuration according
to the new FW capabilities.

Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
3 years agocommon/mlx5: add MMO configuration for DevX queue pair
Raja Zidane [Tue, 5 Oct 2021 12:27:31 +0000 (12:27 +0000)]
common/mlx5: add MMO configuration for DevX queue pair

A new configuration MMO was added to QP Context.
If set, MMO WQEs are supported on this QP.
For DMA MMO, supported only when dma_mmo_qp==1.
For REGEXP MMO, supported only when regexp_mmo_qp==1.
For COMPRESS MMO, supported only when compress_mmo_qp==1.
For DECOMPRESS MMO, supported only when decompress_mmo_qp==1.
Add support to DevX interface to set MMO bit.

Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
3 years agocommon/mlx5: update MMO HCA capabilities
Raja Zidane [Tue, 5 Oct 2021 12:27:30 +0000 (12:27 +0000)]
common/mlx5: update MMO HCA capabilities

New MMO HCA capabilities were added and others were renamed.
Align hca capabilities with new prm.
Add support in DevX interface for changes in HCA capabilities.

Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
3 years agocommon/mlx5: share DevX queue pair operations
Raja Zidane [Tue, 5 Oct 2021 12:27:29 +0000 (12:27 +0000)]
common/mlx5: share DevX queue pair operations

Currently drivers using QP (vDPA, crypto and compress, regex soon)
manage their memory, creation, modification and destruction of the QP,
in almost identical code.
Move QP memory management, creation and destruction to common.
Add common function to change QP state to RTS.
Add user_index attribute to QP creation.
It's for better code maintenance and reuse.

Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
3 years agotest/latency: fix loop boundary
David Marchand [Sat, 2 Oct 2021 16:24:31 +0000 (18:24 +0200)]
test/latency: fix loop boundary

Caught running ASAN.

lat_stats_strings[] is an array containing NUM_STATS strings.

Fixes: 1e3676a06e4c ("test/latency: add unit tests for latencystats library")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
3 years agobus/vmbus: fix leak on device scan
David Marchand [Sat, 2 Oct 2021 16:24:30 +0000 (18:24 +0200)]
bus/vmbus: fix leak on device scan

Caught running ASAN.
The device name was leaked on scan.
rte_device name field being a const, use a local pointer and release
in error path.

Fixes: 831dba47bd36 ("bus/vmbus: add Hyper-V virtual bus support")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Long Li <longli@microsoft.com>
3 years agosort symbol maps
David Marchand [Tue, 5 Oct 2021 09:16:26 +0000 (11:16 +0200)]
sort symbol maps

Fixed with ./devtools/update-abi.sh $(cat ABI_VERSION)

Fixes: e73a7ab22422 ("net/softnic: promote manage API")
Fixes: 8f532a34c4f2 ("fib: promote API to stable")
Fixes: 4aeb92396b85 ("rib: promote API to stable")

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
3 years agonet/ice/base: fix strict-aliasing with GCC
Aman Deep Singh [Tue, 5 Oct 2021 11:57:54 +0000 (17:27 +0530)]
net/ice/base: fix strict-aliasing with GCC

Code changes done for build issue as reported in Bug 817
error: dereferencing type-punned pointer will break strict-aliasing rules.
added union to avoid pointer dereferencing

The build issue has been reported with both gcc 4.8.5 (RHEL 7) and
gcc 5.4.0 (Ubuntu 16.04).

Bugzilla ID: 817
Fixes: 39925373a333 ("net/ice/base: add parser execution main loop")

Signed-off-by: Aman Deep Singh <aman.deep.singh@intel.com>
Tested-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
3 years agovdpa/ifc: increase readability with bool type
Jilei Chen [Mon, 27 Sep 2021 10:17:55 +0000 (18:17 +0800)]
vdpa/ifc: increase readability with bool type

Use bool type for function's switch parameter,
this could avoid passing "1" or "0" which is not reader friendly.

Signed-off-by: Jilei Chen <chenjilei@cmss.chinamobile.com>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
3 years agonet/cxgbe: avoid sending link params change from VF
Nikhil Vasoya [Mon, 27 Sep 2021 17:56:30 +0000 (23:26 +0530)]
net/cxgbe: avoid sending link params change from VF

VFs are not allowed to change physical link params when a port
module change is detected. The firmware already returns appropriate
permission error when VF tries to change physical link params. But,
make sure to avoid sending the command to firmware from VF in the
first place and prevent flooding firmware debug logs with permission
errors.

Fixes: a83041b1e998 ("net/cxgbe: rework and simplify link handling")
Cc: stable@dpdk.org
Signed-off-by: Nikhil Vasoya <nikhil.vasoya@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
3 years agonet/mlx5: fix Tx metadata endianness in data path
Bing Zhao [Mon, 27 Sep 2021 08:02:03 +0000 (11:02 +0300)]
net/mlx5: fix Tx metadata endianness in data path

The metadata can be set in the mbuf dynamic field and then used in
flow rules steering for egress direction. The hardware requires
network order for both the insertion of a rule and sending a packet.
Indeed, there is no strict restriction for the endianness. The order
for sending a packet and its steering rule should be consistent.

In the past, there was no endianness conversion due to the
performance reason. The flow rule converted the metadata into little
endian for hardware (if needed) and the packet hit the flow rule also
with little endian.

After the metadata was converted to big endian, the missing adaption
in the data path resulted in a flow miss of the egress packets.

Converting the metadata to big endian before posting a WQE to the
hardware solves this issue.

Fixes: b57e414b48c0 ("net/mlx5: convert meta register to big-endian")
Cc: stable@dpdk.org
Signed-off-by: Bing Zhao <bingz@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
3 years agonet/mlx5: fix flow tables double release
Bing Zhao [Tue, 28 Sep 2021 04:08:51 +0000 (07:08 +0300)]
net/mlx5: fix flow tables double release

In the function mlx5_alloc_shared_dr(), there are various reasons
to result in a failure and error clean up process. While in the
caller of mlx5_dev_spawn(), once there is a error occurring after
the mlx5_alloc_shared_dr(), the mlx5_os_free_shared_dr() is called
to release all the resources.

To prevent a double release, the pointers of the resources should
be checked before the releasing and set to NULL after done.

In the mlx5_free_table_hash_list(), after the releasing, the pointer
was missed to set to NULL and a double release may cause a crash.

By setting the tables pointer to NULL as done for other resources,
the double release and crash could be solved.

Fixes: 54534725d2f3 ("net/mlx5: fix flow table hash list conversion")
Cc: stable@dpdk.org
Signed-off-by: Bing Zhao <bingz@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
3 years agonet/mlx5: support new global device syntax
Xueming Li [Thu, 23 Sep 2021 06:45:26 +0000 (14:45 +0800)]
net/mlx5: support new global device syntax

This patch support new global device syntax like:
bus=pci,addr=BB:DD.F/class=eth/driver=mlx5,devargs,..

In driver parameters check, ignores "driver" key which is part of new
global device syntax instead of reporting error.

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
3 years agonet/virtio: revert forcing IOVA as VA mode for virtio-user
Maxime Coquelin [Thu, 30 Sep 2021 08:12:59 +0000 (10:12 +0200)]
net/virtio: revert forcing IOVA as VA mode for virtio-user

This patch removes the simplification in Virtio descriptors
handling, where their buffer addresses are IOVAs for Virtio
PCI devices, and VA-only for Virtio-user devices, which
added a requirement on Virtio-user that it only supported
IOVA as VA.

This change introduced a regression for applications using
Virtio-user and other physical PMDs that require IOVA as PA
because they don't use an IOMMU.

This patch reverts to the old behaviour, but needed to be
reworked because of the refactoring that happened in v21.02.

Fixes: 17043a2909bb ("net/virtio: force IOVA as VA mode for virtio-user")
Cc: stable@dpdk.org
Reported-by: Olivier Matz <olivier.matz@6wind.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Tested-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
3 years agonet/virtio-user: fix init when using existing tap
David Marchand [Tue, 28 Sep 2021 08:51:14 +0000 (10:51 +0200)]
net/virtio-user: fix init when using existing tap

When attaching to an existing mono queue tap, the virtio-user was not
reporting that the virtio device was not properly initialised which
prevented from starting the port later.

$ ip tuntap add test mode tap
$ dpdk-testpmd --vdev \
  net_virtio_user0,iface=test,path=/dev/vhost-net,queues=2 -- -i

...
virtio_user_dev_init_mac(): (/dev/vhost-net) No valid MAC in devargs or
device, use random
vhost_kernel_open_tap(): TUNSETIFF failed: Invalid argument
vhost_kernel_enable_queue_pair(): fail to open tap for vhost kernel
virtio_user_start_device(): (/dev/vhost-net) Failed to start device
...
Configuring Port 0 (socket 0)
vhost_kernel_open_tap(): TUNSETIFF failed: Invalid argument
vhost_kernel_enable_queue_pair(): fail to open tap for vhost kernel
virtio_set_multiple_queues(): Multiqueue configured but send command
failed, this is too late now...
Fail to start port 0: Invalid argument
Please stop the ports first
Done

The virtio-user with vhost-kernel backend was going through a lot
of complications to initialise tap fds only when using them.

For each qp enabled for the first time, a tapfd was created via
TUNSETIFF with unneeded additional steps (see below) and then mapped to
the right qp in the vhost-net backend.
Unneeded steps (as long as it has been done once for the port):
- tap features were queried while this is a constant on a running
  system,
- the device name in DPDK was updated,
- the mac address of the tap was set,

On subsequent qps state change, the vhost-net backend fd mapping was
updated and the associated queue/tapfd were disabled/enabled via
TUNSETQUEUE.

Now, this patch simplifies the whole logic by keeping all tapfds opened
and in enabled state (from the tap point of view) at all time.

Unused ioctl defines are removed.

Tap features are validated earlier to fail initialisation asap.
Tap name discovery and mac address configuration are moved when
configuring qp 0.

To support attaching to mono queue tap, the virtio-user driver now tries
to attach in multi queue first, then fallbacks to mono queue.

Finally (but this is more for consistency), VIRTIO_NET_F_MQ feature is
exposed only if the underlying tap supports multi queue.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
3 years agonet/bnxt: fix tunnel port accounting
Ajit Khaparde [Fri, 24 Sep 2021 19:52:47 +0000 (12:52 -0700)]
net/bnxt: fix tunnel port accounting

Fix the tunnel port counting logic.
Currently we are incrementing the port count without checking
the if bnxt_hwrm_tunnel_dst_port_alloc would return success or failure.
Modify the logic to increment it only if the firmware returns success.

Fixes: 10d074b2022d ("net/bnxt: support tunneling")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
3 years agonet/bnxt: improve error recovery information messages
Kalesh AP [Fri, 24 Sep 2021 05:17:53 +0000 (10:47 +0530)]
net/bnxt: improve error recovery information messages

The error recovery async event messages are often mistaken
for errors. Improved the wording to clarify the meaning of
these events.
Also, take the first step towards more inclusive language.
The references to master will be changed to primary.
For example: "bnxt_is_master_func" will be renamed to
"bnxt_is_primary_func()".

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
3 years agonet/bnxt: fix memzone free for Tx and Rx rings
Ajit Khaparde [Mon, 20 Sep 2021 23:11:51 +0000 (16:11 -0700)]
net/bnxt: fix memzone free for Tx and Rx rings

The device cleanup logic was freeing most of the ring related memory,
but was not freeing up the memzone associated with the rings.
This patch fixes the issue.

Fixes: 2eb53b134aae ("net/bnxt: add initial Rx code")
Fixes: 6eb3cc2294fd ("net/bnxt: add initial Tx code")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
3 years agonet/bnxt: fix Tx queue startup state
Ajit Khaparde [Fri, 17 Sep 2021 20:20:45 +0000 (13:20 -0700)]
net/bnxt: fix Tx queue startup state

Default queue state of Tx queues on startup is not correct.
Fix this by setting the state when the port is started.

Fixes: 6eb3cc2294fd ("net/bnxt: add initial Tx code")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
3 years agonet/bnxt: fix function driver register/unregister
Kalesh AP [Wed, 22 Sep 2021 08:30:44 +0000 (14:00 +0530)]
net/bnxt: fix function driver register/unregister

1. Fix to use correct fields in the request structure of
   HWRM_FUNC_DRV_RGTR.
2. Remove the "flags" argument to bnxt_hwrm_func_driver_unregister()
   as it is not needed.

Fixes: beb3087f5056 ("net/bnxt: add driver register/unregister")
Cc: stable@dpdk.org
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
3 years agonet/ice: support IEEE 1588 PTP
Simei Su [Tue, 28 Sep 2021 06:27:53 +0000 (14:27 +0800)]
net/ice: support IEEE 1588 PTP

Add ice support for new ethdev APIs to enable/disable and read/write/adjust
IEEE1588 PTP timestamps. Currently, only scalar path supports 1588 PTP,
vector path doesn't.

The example command for running ptpclient is as below:
./build/examples/dpdk-ptpclient -c 1 -n 3 -- -T 0 -p 0x1

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agonet/ice: retry getting VF VSI map after failure
Dapeng Yu [Fri, 24 Sep 2021 08:08:20 +0000 (16:08 +0800)]
net/ice: retry getting VF VSI map after failure

The request of getting VF VSI map request may fail when DCF is busy,
this patch adds retry mechanism to make it able to succeed.

Fixes: b09d34ac8584 ("net/ice: fix flow redirector")
Cc: stable@dpdk.org
Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
3 years agocommon/iavf: fix ARQ resource leak
Qiming Chen [Fri, 10 Sep 2021 03:12:49 +0000 (11:12 +0800)]
common/iavf: fix ARQ resource leak

In the iavf_init_arq function, if an exception occurs in the
iavf_config_arq_regs function, and the previously applied ARQ (Admin
Receive Queue) bufs resource is released. This patch maintains the same
modification as the iavf_init_asq function to roll back resources.

Fixes: 87aca6d8d8a4 ("net/iavf/base: fix command buffer memory leak")
Cc: stable@dpdk.org
Signed-off-by: Qiming Chen <chenqiming_huawei@163.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agonet/iavf: fix Rx queue IRQ resource leak
Qiming Chen [Fri, 10 Sep 2021 06:54:57 +0000 (14:54 +0800)]
net/iavf: fix Rx queue IRQ resource leak

In the iavf_config_rx_queues_irqs function, the memory pointed to by the
intr_handle->intr_vec and qv_map addresses is not released in the
subsequent hook branch, resulting in resource leakage.

Fixes: f593944fc988 ("net/iavf: enable IRQ mapping configuration for large VF")
Cc: stable@dpdk.org
Signed-off-by: Qiming Chen <chenqiming_huawei@163.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agonet/ice: enable Rx timestamp on flex descriptor
Simei Su [Sun, 26 Sep 2021 14:04:45 +0000 (22:04 +0800)]
net/ice: enable Rx timestamp on flex descriptor

Use the dynamic mbuf to register timestamp field and flag.
The ice has the feature to dump Rx timestamp value into dynamic
mbuf field by flex descriptor. This feature is turned on by dev
config "enable-rx-timestamp". Currently, it's only supported
under scalar path.

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agonet/i40e: remove i40evf
Robin Zhang [Fri, 24 Sep 2021 06:22:26 +0000 (06:22 +0000)]
net/i40e: remove i40evf

The default VF driver for Intel 700 Series Ethernet Controller already
switch to iavf in DPDK 21.05. And i40evf is no need to maintain now,
so remove i40evf related code.

Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agonet/iavf: remove i40evf devargs option
Robin Zhang [Fri, 24 Sep 2021 06:22:27 +0000 (06:22 +0000)]
net/iavf: remove i40evf devargs option

Due to i40evf will be removed, so there's no need to keep the devargs
option "driver=i40evf" in iavf.

Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agonet/iavf: support IPv4/L4 checksum RSS offload
Alvin Zhang [Fri, 24 Sep 2021 09:57:29 +0000 (17:57 +0800)]
net/iavf: support IPv4/L4 checksum RSS offload

Add supports for RSS_IPV4_CHKSUM & RSS_L4_CHKSUM RSS offload types
in RSS flow.

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agocommon/iavf: enable hash calculation based on IPv4 checksum
Alvin Zhang [Fri, 24 Sep 2021 09:57:28 +0000 (17:57 +0800)]
common/iavf: enable hash calculation based on IPv4 checksum

Add IPv4 header checksum field selector, it can be used in creating
FDIR or RSS rules related to IPv4 header checksum.

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agonet/ice: support IPv4/L4 checksum RSS offload
Alvin Zhang [Fri, 24 Sep 2021 09:53:41 +0000 (17:53 +0800)]
net/ice: support IPv4/L4 checksum RSS offload

Add supports for RSS_IPV4_CHKSUM & RSS_L4_CHKSUM RSS offload types
in RSS flow.

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agonet/ice: support low Rx latency
Alvin Zhang [Fri, 24 Sep 2021 09:34:29 +0000 (17:34 +0800)]
net/ice: support low Rx latency

This patch adds a devarg parameter to enable/disable low Rx latency.

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agonet/ice: fix double free ACL flow entry
Dapeng Yu [Fri, 3 Sep 2021 10:04:11 +0000 (18:04 +0800)]
net/ice: fix double free ACL flow entry

If call ice_flow_rem_entry() directly without checking entry_id, may
cause an ACL flow entry to be freed more than once.

This patch tries to find entry_id first, then call ice_flow_rem_entry()
to avoid the defect.

Fixes: 40d466fa9f76 ("net/ice: support ACL filter in DCF")
Cc: stable@dpdk.org
Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Reviewed-by: Simei Su <simei.su@intel.com>
3 years agonet/iavf: fix high CPU usage on frequent command
Qiming Chen [Sat, 11 Sep 2021 04:02:21 +0000 (12:02 +0800)]
net/iavf: fix high CPU usage on frequent command

There is currently a scenario test, which will continuously obtain port
statistics, causing the CPU usage to soar, which does not meet the
demand. After positioning analysis, it is found that the VF and PF
command interaction is completed through the iavf_execute_vf_cmd
function.
After the message is sent, it needs to wait for the interrupt thread to
obtain the response from the PF. For the data, the rte_delay_ms
interface is used here to wait, but the CPU will not be released during
the waiting period of this interface, which will cause the statistics to
keep occupying the CPU. This is also the root cause of the soaring CPU.

The command interaction should belong to the control plane, and there
will not be too high requirements for performance. It is recommended to
wait for the interface iavf_msec_delay to complete without taking up the
CPU time.

Fixes: 22b123a36d07 ("net/avf: initialize PMD")
Cc: stable@dpdk.org
Signed-off-by: Qiming Chen <chenqiming_huawei@163.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
3 years agonet/virtio: do not use PMD log type
David Marchand [Thu, 16 Sep 2021 13:25:02 +0000 (15:25 +0200)]
net/virtio: do not use PMD log type

Fixes: 1982462eadea ("net/virtio: add Rx free threshold setting")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
3 years agonet/virtio: remove blank lines in log
Thomas Monjalon [Thu, 16 Sep 2021 09:53:43 +0000 (11:53 +0200)]
net/virtio: remove blank lines in log

The macros PMD_*_LOG already include the line feed character.
Redundant \n are removed.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
3 years agovhost: normalize return type and function name
Xuan Ding [Thu, 16 Sep 2021 04:34:15 +0000 (04:34 +0000)]
vhost: normalize return type and function name

In some function definitions, adjust return type and function name on
a separate line to be consistent with DPDK coding style.

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
3 years agonet/virtio: report Tx descriptor limits in dev info
Ivan Ilchenko [Wed, 15 Sep 2021 12:23:27 +0000 (15:23 +0300)]
net/virtio: report Tx descriptor limits in dev info

Report max/min/align Tx descriptors limits in device info get callback.
Before calling the callback, rte_eth_dev_info_get() provides
default values of nb_min as zero and nb_max as UINT16_MAX that are
not correct for the driver, so one can't rely on them.

Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
3 years agovhost: rework RARP packet injection
David Marchand [Wed, 15 Sep 2021 14:54:47 +0000 (16:54 +0200)]
vhost: rework RARP packet injection

Caught by code review, this copy is unnecessary.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
3 years agonet/virtio: wait device ready during reset
Xueming Li [Wed, 15 Sep 2021 10:12:04 +0000 (18:12 +0800)]
net/virtio: wait device ready during reset

According to virtio spec, the device MUST reset when 0 is written to
device_status, and present 0 in device_status once reset is done.

This patch waits status value to be 0 during reset operation, if
timeout in 3 seconds, log and continue.

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
3 years agonet/virtio: fix Tx completed mbuf leak on device stop
Ivan Ilchenko [Wed, 15 Sep 2021 09:19:42 +0000 (12:19 +0300)]
net/virtio: fix Tx completed mbuf leak on device stop

Free Tx completed mbufs on device stop. Not completed Tx mbufs cannot be
freed since they are still in use.

Fixes: c1f86306a026 ("virtio: add new driver")
Cc: stable@dpdk.org
Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
3 years agonet/virtio: fix Tx cleanup functions to have same signature
Ivan Ilchenko [Wed, 15 Sep 2021 09:19:41 +0000 (12:19 +0300)]
net/virtio: fix Tx cleanup functions to have same signature

There is a family of cleanup from completed transmits functions.
Fix packed virtqueues cleanup functions to have the same signature
as split virtqueues have. This lets all functions of the family to
match the same callback prototype.

Fixes: 892dc798fa9c ("net/virtio: implement Tx path for packed queues")
Cc: stable@dpdk.org
Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
3 years agovhost: clean IOTLB cache on vring stop
Eugenio Pérez [Fri, 27 Aug 2021 16:12:31 +0000 (18:12 +0200)]
vhost: clean IOTLB cache on vring stop

Old IOVA cache entries are left when there is a change on virtio driver
in VM. In case that all these old entries have iova addresses lesser
than new iova entries, vhost code will need to iterate all the cache to
find the new ones. In case of just a new iova entry needed for the new
translations, this condition will last forever.

This has been observed in virtio-net to testpmd's vfio-pci driver
transition, reducing the performance from more than 10Mpps to less than
0.07Mpps if the hugepage address was higher than the networking
buffers. Since all new buffers are contained in this new gigantic page,
vhost needs to scan IOTLB_CACHE_SIZE - 1 for each translation at worst.

Fixes: 69c90e98f483 ("vhost: enable IOMMU support")
Cc: stable@dpdk.org
Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Reported-by: Pei Zhang <pezhang@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
3 years agocommon/cnxk: support merging base steering rule
Satheesh Paul [Tue, 31 Aug 2021 04:16:14 +0000 (09:46 +0530)]
common/cnxk: support merging base steering rule

This patch adds an ROC API to merge base steering rule with rules
added by VF.

Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Reviewed-by: Kiran Kumar K <kirankumark@marvell.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
3 years agoraw/cnxk_bphy: support reading NPA/SSO PF function
Tomasz Duszynski [Sun, 15 Aug 2021 23:12:02 +0000 (01:12 +0200)]
raw/cnxk_bphy: support reading NPA/SSO PF function

Add support for reading NPA/SSO pf_func which will be used
by a PSM to access NPA/SSO. PSM is a hardware block capable
of dispatching jobs to different blocks within a baseband
module.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
3 years agocommon/cnxk: support reading NPA/SSO PF function
Tomasz Duszynski [Sun, 15 Aug 2021 23:12:01 +0000 (01:12 +0200)]
common/cnxk: support reading NPA/SSO PF function

Add support for reading NPA/SSO pf_func which will be used
by a PSM to access NPA/SSO. PSM is a hardware block capable
of dispatching jobs to different blocks within a baseband
module.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
3 years agoraw/cnxk_bphy: fix device lookup
Tomasz Duszynski [Sun, 15 Aug 2021 23:12:00 +0000 (01:12 +0200)]
raw/cnxk_bphy: fix device lookup

Name needs to be prepared before the lookup otherwise
PMD will not be released.

Fixes: 24d9c5d59d5d ("raw/cnxk_bphy: add baseband PHY skeleton driver")
Cc: stable@dpdk.org
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
3 years agocommon/octeontx2: fix link event message size
Harman Kalra [Fri, 30 Jul 2021 16:08:06 +0000 (21:38 +0530)]
common/octeontx2: fix link event message size

Due to wrong size of mbox message allocated for sending link status
to the VF, incorrect link status is observed.

Fixes: cb8d769fb6fe ("common/octeontx2: send link event to VF")
Cc: stable@dpdk.org
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
3 years agocommon/cnxk: update NPC MACM range for cn98xx
Harman Kalra [Fri, 30 Jul 2021 16:10:08 +0000 (21:40 +0530)]
common/cnxk: update NPC MACM range for cn98xx

NPC MCAM entry distribution is based on maximum number of PFs and LFs
available. Fixing the max no of PFs and LFs available on cn98xx to
fix the MCAM alloc entry range.

Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
3 years agocommon/cnxk: support loop mode for cn98xx
Harman Kalra [Fri, 30 Jul 2021 16:10:07 +0000 (21:40 +0530)]
common/cnxk: support loop mode for cn98xx

In case of cn98xx, 2 NIX blocks and 4 LBK blocks are present. Moreover
AF VFs are alternatively attached to NIX0 and NIX1 to ensure load
balancing. To support loopback functionality between pairs NIX0/NIX1
are attached to LBK1/LBK2 for transmission/reception respectively.
But in this default configuration NIX blocks cannot receive the
packets they sent from the same LBK, which is an important requirement
as some ODP applications only uses one AF VF for loopback functionality.
To support this scenario, NIX0 can use LBK0 (NIX1 - LBK3) by setting a
loop flag while making LF alloc mailbox request.

Signed-off-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
3 years agoraw/cnxk_bphy: use named value for queue count
Jakub Palider [Mon, 26 Jul 2021 13:58:15 +0000 (08:58 -0500)]
raw/cnxk_bphy: use named value for queue count

Queue counter is used in a few places so it was given some
reasonable name.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
3 years agocommon/cnxk: align function naming
Jakub Palider [Mon, 26 Jul 2021 13:58:14 +0000 (08:58 -0500)]
common/cnxk: align function naming

There is an inconsistency in naming interrupt control
functions. This patch aligns names accordingly.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
3 years agocommon/cnxk: reduce function visibility
Jakub Palider [Mon, 26 Jul 2021 13:58:13 +0000 (08:58 -0500)]
common/cnxk: reduce function visibility

Some functions are not used outside of local ROC scope. These need
updating classifiers and removal from header.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
3 years agoraw/cnxk_bphy: do not include IRQ header directly
Tomasz Duszynski [Mon, 26 Jul 2021 13:58:12 +0000 (08:58 -0500)]
raw/cnxk_bphy: do not include IRQ header directly

One should only use roc_api.h which exports all internal headers.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
3 years agocommon/cnxk: remove duplicated constant
Tomasz Duszynski [Mon, 26 Jul 2021 13:58:11 +0000 (08:58 -0500)]
common/cnxk: remove duplicated constant

Drop duplicated constant.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
3 years agocommon/cnxk: return saner error codes
Tomasz Duszynski [Mon, 26 Jul 2021 13:58:10 +0000 (08:58 -0500)]
common/cnxk: return saner error codes

If particular LMAC does not exist then it's saner to return ENODEV
instead of EINVAL.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
3 years agonet/cnxk: add TM shaper and node operations
Satha Rao [Wed, 22 Sep 2021 06:11:48 +0000 (02:11 -0400)]
net/cnxk: add TM shaper and node operations

Implemented TM node, shaper profile, hierarchy_commit and
statistic operations.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
3 years agonet/cnxk: add TM capabilities and queue rate limit handlers
Satha Rao [Wed, 22 Sep 2021 06:11:47 +0000 (02:11 -0400)]
net/cnxk: add TM capabilities and queue rate limit handlers

Initial version of TM implementation added basic infrastructure,
TM node_get, capabilities operations and rate limit queue operation.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
3 years agocommon/cnxk: add handlers to get TM hierarchy internals
Satha Rao [Wed, 22 Sep 2021 06:11:46 +0000 (02:11 -0400)]
common/cnxk: add handlers to get TM hierarchy internals

Platform specific TM tree hierarchy details are part of common cnxk
driver. This patch introduces missing HAL APIs to return state of
TM hierarchy required to support ethdev TM operations inside cnxk PMD.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
3 years agocommon/cnxk: support TM error type get
Satha Rao [Wed, 22 Sep 2021 06:11:45 +0000 (02:11 -0400)]
common/cnxk: support TM error type get

Different TM handlers returns various platform specific errors,
this patch introduces new API to convert these internal error
types to RTE_TM* error types.
Also updated error message API with missed TM error types.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
3 years agocommon/cnxk: handle packet mode shaper limits
Satha Rao [Wed, 22 Sep 2021 06:11:44 +0000 (02:11 -0400)]
common/cnxk: handle packet mode shaper limits

Add new macros to reflect HW shaper PPS limits. New API to validate
input rates for packet mode. Increase adjust value to support lesser
PPS (<61).

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
3 years agocommon/cnxk: increase sched weight and shaper burst limit
Nithin Dabilpuram [Wed, 22 Sep 2021 06:11:43 +0000 (02:11 -0400)]
common/cnxk: increase sched weight and shaper burst limit

Increase sched weight and shaper burst limit for cn10k.

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
3 years agocommon/cnxk: support SMQ flush
Satha Rao [Wed, 22 Sep 2021 06:11:42 +0000 (02:11 -0400)]
common/cnxk: support SMQ flush

Each NIX interface had one or more SMQs connected to SQs to send
packets. When flush enabled on SMQ, hardware will push all packets
from SMQ to physical link. This API will enable flush on all SMQs
of an interface.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
3 years agocommon/cnxk: set appropriate max frame size for SDP and LBK
Satha Rao [Wed, 22 Sep 2021 06:11:41 +0000 (02:11 -0400)]
common/cnxk: set appropriate max frame size for SDP and LBK

For SDP interface all platforms supports up to 65535 frame size.
Updated API with new check for SDP interface.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Acked-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
3 years agombuf: promote Tx offload helper to stable
Stephen Hemminger [Mon, 4 Oct 2021 19:33:01 +0000 (12:33 -0700)]
mbuf: promote Tx offload helper to stable

This function should be made stable now.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
3 years agombuf: promote check helper to stable
Stephen Hemminger [Mon, 4 Oct 2021 19:33:00 +0000 (12:33 -0700)]
mbuf: promote check helper to stable

This one has been in for required time period.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
3 years agombuf: promote dynamic fields to stable
Stephen Hemminger [Mon, 4 Oct 2021 19:32:59 +0000 (12:32 -0700)]
mbuf: promote dynamic fields to stable

These functions to register dynamic fields were added in 19.11
and should be promoted to stable.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
3 years agombuf: promote more helpers to stable
Stephen Hemminger [Mon, 4 Oct 2021 19:32:58 +0000 (12:32 -0700)]
mbuf: promote more helpers to stable

These two functions were added in 19.11 as experimental.
Time to promote the to stable status.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
3 years agombuf: promote some helpers to stable
David Marchand [Sat, 2 Oct 2021 14:16:14 +0000 (16:16 +0200)]
mbuf: promote some helpers to stable

Those accessors have been introduced more than two years ago
(rte_mbuf_to_priv in v18.08, rte_mbuf_*_addr* in v19.02).
Time to mark them stable.

rte_mbuf_to_baddr() could be removed, but since we lack a deprecation
notice, keep it as a simple wrapper.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
3 years agoring: promote new sync modes and peek to stable
Sean Morrissey [Mon, 4 Oct 2021 09:22:18 +0000 (09:22 +0000)]
ring: promote new sync modes and peek to stable

These methods were introduced in 20.05.
There has been no changes in their public API since then.
They seem mature enough to remove the experimental tag.

Signed-off-by: Sean Morrissey <sean.morrissey@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
3 years agotest/mem: fix memory autotests on FreeBSD
Bruce Richardson [Fri, 17 Sep 2021 15:09:17 +0000 (16:09 +0100)]
test/mem: fix memory autotests on FreeBSD

The memory autotests were failing on FreeBSD, due to an incorrect errno
variable being checked for ENOTSUP. The test checked "errno" while the
DPDK API sets "rte_errno". Changing to check the right variable makes
the test behave properly.

Fixes: c3e35a0966b8 ("test/mem: check segment fd API")

Reported-by: Brandon Lo <blo@iol.unh.edu>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
3 years agoeal/freebsd: lock memory device to prevent conflicts
Bruce Richardson [Mon, 13 Sep 2021 14:08:48 +0000 (15:08 +0100)]
eal/freebsd: lock memory device to prevent conflicts

Only a single DPDK process on the system can be using the /dev/contigmem
mappings at a time, but this was never explicitly enforced, e.g. when
using --in-memory flag on two processes. To prevent possible conflict
issues, we lock the dev node when it's in use, preventing other DPDK
processes from starting up and causing problems for us.

Fixes: 764bf26873b9 ("add FreeBSD support")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
3 years agofib: promote API to stable
Vladimir Medvedkin [Mon, 6 Sep 2021 16:01:15 +0000 (17:01 +0100)]
fib: promote API to stable

The fib and fib6 API's have been in since 19.11 and
should be marked as stable.

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Acked-by: Conor Walsh <conor.walsh@intel.com>
3 years agorib: promote API to stable
Stephen Hemminger [Tue, 31 Aug 2021 21:49:38 +0000 (14:49 -0700)]
rib: promote API to stable

The rib and rib6 API's have been in since 19.11 and
should be marked as stable.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
3 years agonet: promote string to ethernet to stable
Stephen Hemminger [Tue, 31 Aug 2021 20:07:18 +0000 (13:07 -0700)]
net: promote string to ethernet to stable

This function has been in since 19.11.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
3 years agonet: promote make rarp packet function to stable
Xiao Wang [Wed, 8 Sep 2021 10:59:15 +0000 (18:59 +0800)]
net: promote make rarp packet function to stable

rte_net_make_rarp_packet was introduced in version v18.02, there was no
change in this public API since then, and it's still being used by vhost
lib and virtio driver, so promote it as stable ABI.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Chenbo Xia <chenbo.xia@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
3 years agolog: promote some function to stable
Ivan Malov [Tue, 31 Aug 2021 18:14:35 +0000 (21:14 +0300)]
log: promote some function to stable

This one might be quite mature to be attested as stable.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
3 years agoeal: promote random generator with upper bound to stable
Mattias Rönnblom [Wed, 1 Sep 2021 07:29:12 +0000 (09:29 +0200)]
eal: promote random generator with upper bound to stable

Remove experimental tag from rte_rand_max().

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
3 years agousertools: silence prompts for telemetry input pipe
Bruce Richardson [Mon, 13 Sep 2021 10:51:37 +0000 (11:51 +0100)]
usertools: silence prompts for telemetry input pipe

When the input to the script is coming from a device which is not a TTY
then we become less verbose and skip the prompts and helpful messages
about what is happening.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Ciara Power <ciara.power@intel.com>
3 years agousertools: fix handling EOF for telemetry input pipe
Bruce Richardson [Mon, 13 Sep 2021 10:51:36 +0000 (11:51 +0100)]
usertools: fix handling EOF for telemetry input pipe

To allow the script to take queries from input pipes e.g. "echo
/ethdev/stats,0 | dpdk-telemetry.py", we need to handle the case of EOF
correctly without crashing with an exception. Do this by using a
try-except block around the input handling.

Fixes: 6a2967c112a3 ("usertools: add new telemetry script")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Ciara Power <ciara.power@intel.com>
3 years agousertools: fix flake8 compliance of telemetry script
Bruce Richardson [Mon, 13 Sep 2021 10:51:35 +0000 (11:51 +0100)]
usertools: fix flake8 compliance of telemetry script

Fix style errors reported by flake8.

Fixes: 6a2967c112a3 ("usertools: add new telemetry script")
Fixes: 2d9a697e41ca ("usertools: add file-prefix option for telemetry")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Ciara Power <ciara.power@intel.com>
3 years agotelemetry: promote API to stable
Bruce Richardson [Wed, 15 Sep 2021 16:55:35 +0000 (17:55 +0100)]
telemetry: promote API to stable

The telemetry APIs have been present and unchanged for >1 year now,
so remove experimental tag from them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
3 years agomempool/stack: build on Windows
Jie Zhou [Fri, 1 Oct 2021 00:50:12 +0000 (17:50 -0700)]
mempool/stack: build on Windows

Enable build of mempool/stack on Windows.

Signed-off-by: Jie Zhou <jizh@linux.microsoft.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
3 years agoefd: allow more CPU sockets in table creation
Pablo de Lara [Tue, 28 Sep 2021 13:58:39 +0000 (13:58 +0000)]
efd: allow more CPU sockets in table creation

rte_efd_create() function was using uint8_t for a socket bitmask,
for one of its parameters.
This limits the maximum of NUMA sockets to be 8.
Changing to uint64_t increases it to 64, which should be
more future-proof.

Coverity issue: 366390
Fixes: 56b6ef874f8 ("efd: new Elastic Flow Distributor library")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Yipeng Wang <yipeng1.wang@intel.com>
Tested-by: David Christensen <drc@linux.vnet.ibm.com>
3 years agobitrate: promote free function to stable
Kevin Traynor [Fri, 9 Jul 2021 15:19:38 +0000 (16:19 +0100)]
bitrate: promote free function to stable

rte_stats_bitrate_free() has been in DPDK since 20.11.

Its signature is very basic as it just frees an opaque
data struct allocated in rte_stats_bitrate_create()
and returns void.

It's unlikely that such a basic signature would need to change
so might as well promote it to stable for the next major ABI.

Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
3 years agobitrate: fix calculation to match API description
Kevin Traynor [Fri, 9 Jul 2021 15:19:37 +0000 (16:19 +0100)]
bitrate: fix calculation to match API description

rte_stats_bitrate_calc() API states it returns 'Negative value on error'.

However, the implementation will return the error code from
rte_eth_stats_get() which may be non-zero on error.

Change the implementation of rte_stats_bitrate_calc() to match
the API description by always returning a negative value on error.

Fixes: 2ad7ba9a6567 ("bitrate: add bitrate statistics library")

Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
3 years agobitrate: fix registration to match API description
Kevin Traynor [Fri, 9 Jul 2021 15:19:36 +0000 (16:19 +0100)]
bitrate: fix registration to match API description

rte_stats_bitrate_reg() API states it returns 'Zero on success'.

However, the implementation directly returns the return of
rte_metrics_reg_names() which may be zero or positive on success,
with a positive value also indicating the index.

The user of rte_stats_bitrate_reg() should not care about the
index as it is stored in the opaque rte_stats_bitrates struct.

Change the implementation of rte_stats_bitrate_reg() to match
the API description by always returning zero on success.

Fixes: 2ad7ba9a6567 ("bitrate: add bitrate statistics library")

Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
3 years agotelemetry: detach threads
Stephen Hemminger [Thu, 19 Aug 2021 02:38:19 +0000 (19:38 -0700)]
telemetry: detach threads

There are a number telemetry threads which are created and
there is nothing that does pthread_join() to wait for them.
Mark these threads as detached, so that the pthread library
can cleanup state when the thread exits.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Ciara Power <ciara.power@intel.com>
3 years agoring: fix Doxygen comment of internal function
Cian Ferriter [Mon, 23 Aug 2021 17:28:44 +0000 (18:28 +0100)]
ring: fix Doxygen comment of internal function

Change "enqueue" to "dequeue" because the __rte_ring_move_cons_head()
function is updating the consumer head for dequeue.

Fixes: 0dfc98c507b1 ("ring: separate out head index manipulation")
Cc: stable@dpdk.org
Signed-off-by: Cian Ferriter <cian.ferriter@intel.com>
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
3 years agoeal: remove sys/queue.h from public headers
William Tu [Tue, 24 Aug 2021 16:21:03 +0000 (16:21 +0000)]
eal: remove sys/queue.h from public headers

Currently there are some public headers that include 'sys/queue.h', which
is not POSIX, but usually provided by the Linux/BSD system library.
(Not in POSIX.1, POSIX.1-2001, or POSIX.1-2008. Present on the BSDs.)
The file is missing on Windows. During the Windows build, DPDK uses a
bundled copy, so building a DPDK library works fine.  But when OVS or other
applications use DPDK as a library, because some DPDK public headers
include 'sys/queue.h', on Windows, it triggers an error due to no such
file.

One solution is to install the 'lib/eal/windows/include/sys/queue.h' into
Windows environment, such as [1]. However, this means DPDK exports the
functionalities of 'sys/queue.h' into the environment, which might cause
symbols, macros, headers clashing with other applications.

The patch fixes it by removing the "#include <sys/queue.h>" from
DPDK public headers, so programs including DPDK headers don't depend
on the system to provide 'sys/queue.h'. When these public headers use
macros such as TAILQ_xxx, we replace it by the ones with RTE_ prefix.
For Windows, we copy the definitions from <sys/queue.h> to rte_os.h
in Windows EAL. Note that these RTE_ macros are compatible with
<sys/queue.h>, both at the level of API (to use with <sys/queue.h>
macros in C files) and ABI (to avoid breaking it).

Additionally, the TAILQ_FOREACH_SAFE is not part of <sys/queue.h>,
the patch replaces it with RTE_TAILQ_FOREACH_SAFE.

[1] http://mails.dpdk.org/archives/dev/2021-August/216304.html

Suggested-by: Nick Connolly <nick.connolly@mayadata.io>
Suggested-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Signed-off-by: William Tu <u9012063@gmail.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
3 years agolib: remove sched.h from public headers
Dmitry Kozlyuk [Sat, 28 Aug 2021 22:13:45 +0000 (01:13 +0300)]
lib: remove sched.h from public headers

Public headers including POSIX-specific <sched.h> were unusable
on Windows. These includes were superfluous, remove them.

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: William Tu <u9012063@gmail.com>
3 years agoeal/windows: fix export list
Dmitry Kozlyuk [Sun, 29 Aug 2021 02:16:02 +0000 (05:16 +0300)]
eal/windows: fix export list

* Version and randomness API were not added to .def file by mistake,
  which is why they were later excluded from the export list.
* Device API stubs were added to EAL but not exported.

Fixes: edd66d57d55c ("eal/windows: add random function")
Fixes: 3d2fcb0e0aec ("eal/windows: add device event stubs")
Fixes: 5b637a848195 ("eal: fix querying DPDK version at runtime")

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: William Tu <u9012063@gmail.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>
3 years agoeal: remove Windows-specific list of common files
Dmitry Kozlyuk [Sun, 29 Aug 2021 02:16:01 +0000 (05:16 +0300)]
eal: remove Windows-specific list of common files

The majority of common EAL sources that are built for all platforms were
listed separately for Windows and for other OS. It seems that developers
adding modules to EAL perceived this as if Windows supported
only a limited subset of modules and only added new ones into another.
Factor the truly common modules into a shared list,
then extend it with modules supported by different platforms.

When the two lists were created, UUID API implementation was removed
from Windows build (apparently by mistake), then excluded from the
export list for no reason other than not being built. Restore it.

Fixes: df3ff6be2b33 ("eal: simplify meson build of common directory")

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: William Tu <u9012063@gmail.com>
Acked-by: Ranjit Menon <ranjit.menon@intel.com>
3 years agoeal/windows: export version function
William Tu [Thu, 5 Aug 2021 17:48:19 +0000 (17:48 +0000)]
eal/windows: export version function

When OVS inits, it calls rte_version to get the DPDK's version.
The patch fixes the error below by exposing rte_version symbol.
libopenvswitch.a(dpdk.c.obj) : error LNK2019: unresolved external symbol
rte_version referenced in function dpdk_init

Fixes: 5b637a848195 ("eal: fix querying DPDK version at runtime")
Cc: stable@dpdk.org
Signed-off-by: William Tu <u9012063@gmail.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>