Instead of a one-liner describing each vdev argument, add a description
and example for each. Move the information describing preferred busy
polling from the "Limitations" section to the "Options" section where it
is better placed. Also make general grammar improvements.
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
The relation between the isolated mode in ethdev flow API
and bifurcated driver behaviour was not clearly explained.
It is made clear in the how-to guide that isolated mode is required
for flow bifurcation to the kernel.
On the other side, the impact of the isolated mode on a bifurcated
driver is made more explicit.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
The TAP device only lasts as long as the DPDK application that opened
it is running. This behavior is bad if the DPDK application needs
to be updated transparently without disturbing other services
using the tap device.
Add a persist feature to the TAP device. If this flag is set, the
kernel network device remains even if after the application has exited.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
The dev->device.numa_node field is set by each bus driver for
every device it manages to indicate on which NUMA node this device lies.
When this information is unknown, the assigned value is not consistent
across the bus drivers.
Set the default value to SOCKET_ID_ANY (-1) by all bus drivers
when the NUMA information is unavailable. This change impacts
rte_eth_dev_socket_id() in the same manner.
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
The rate parameter modified to uint32_t, so that it can work
for more than 64 Gbps.
Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
As announced in the deprecation note, remove the Rx offload flag
'RTE_ETH_RX_OFFLOAD_HEADER_SPLIT' and 'split_hdr_size' field from
the structure 'rte_eth_rxmode'. Meanwhile, the place where the examples
and apps initialize the 'split_hdr_size' field, and where the drivers
check if the 'split_hdr_size' value is 0 are also removed.
User can still use `RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT` for per-queue packet
split offload, which is configured by 'rte_eth_rxseg_split'.
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
In some cases application may receive a packet that should have been
received by the kernel. In this case application uses KNI or other means
to transfer the packet to the kernel.
With bifurcated driver we can have a rule to route packets matching
a pattern (example: IPv4 packets) to the DPDK application and the rest
of the traffic will be received by the kernel.
But if we want to receive most of the traffic in DPDK except specific
pattern (example: ICMP packets) that should be processed by the kernel,
then it's easier to re-route these packets with a single rule.
This commit introduces new rte_flow action which allows application to
re-route packets directly to the kernel without software involvement.
Add new testpmd rte_flow action 'send_to_kernel'. The application
may use this action to route the packet to the kernel while still
in the HW.
Example with testpmd command:
flow create 0 ingress priority 0 group 1 pattern eth type spec 0x0800
type mask 0xffff / end actions send_to_kernel / end
Signed-off-by: Michael Savisko <michaelsav@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
As part of DPDK 21.11 release, it was announced that the
use of attributes 'ingress' and 'egress' in 'transfer'
rules was deprecated. The transition period is over.
Starting from DPDK 22.11, the use of direction attributes
with attribute 'transfer' is not allowed. To enforce that,
a generic check is added to flow rule validate API.
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ori Kam <orika@nvidia.com>
These actions are supported by no drivers.
The patch breaks ABI.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ori Kam <orika@nvidia.com>
The action is supported by no drivers.
The patch breaks ABI.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ori Kam <orika@nvidia.com>
The action is supported by no drivers.
The patch breaks ABI.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ori Kam <orika@nvidia.com>
The action is supported by no drivers.
The patch breaks ABI.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Ori Kam <orika@nvidia.com>
Using rte_mtr_color_in_protocol_set(), user can configure
combination of protocol headers, like outer_vlan and outer_ip,
can be enabled on given meter object.
But rte_mtr_meter_vlan_table_update() and
rte_mtr_meter_dscp_table_update() do not have information that
which table needs to be updated corresponding to protocol header
i.e. inner or outer.
Adding protocol paramreter will allow user to provide required
protocol information so that corresponding inner or outer table
can be updated corresponding to protocol header.
If user wishes to configure both inner and outer table then
API must be called twice with correct protocol information.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Create a new Flow API action: METER_MARK.
It Meters a packet stream and marks its packets with colors.
The marking is done on a metadata, not on a packet field.
Unlike the METER action, it performs no policing at all.
A user has the flexibility to create any policies with the help of
the METER_COLOR item later, only meter profile is mandatory here.
Add testpmd command line to match for METER_MARK action:
flow create ... actions meter_mark mtr_profile 20 / end
Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Introduce a new Meter API to retrieve a Meter profile and policy
objects using the profile/policy ID previously created with
meter_profile_add() and meter_policy_create() functions.
That allows to save the pointer and avoid any lookups in the
corresponding lists for quick access during a flow rule creation.
Also, it eliminates the need for CIR, CBS and EBS calculations
and conversion to a PMD-specific format when the profile is used.
Pointers are destroyed and cannot be used after the corresponding
meter_profile_delete() or meter_policy_delete() are called.
Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Extend modify_field Flow API with support of Meter Color Marker
modifications. It allows setting the packet's metadata to any
color marker: green, yellow or red. A user is able to specify
an initial packet color for Meter API or create simple Metering
and Marking flow rules based on his own coloring algorithm.
Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Provide an ability to use a Color Marker set by a Meter
as a matching item in Flow API. The Color Marker reflects
the metering result by setting the metadata for a
packet to a particular codepoint: green, yellow or red.
Add testpmd command line to match on a meter color:
flow create 0 ingress group 0 pattern meter color is green / end
Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Similar to RISC-V, the current version for LoongArch do not support
vector. Re-use vector processing stubs in ixgbe PMD defined for PPC
for LoongArch. This enables ixgbe PMD usage in scalar mode on
LoongArch.
The ixgbe PMD driver was validated with Intel X520-DA2 NIC and the
test-pmd application, l2fwd, l3fwd examples.
Signed-off-by: Min Zhou <zhoumin@loongson.cn>
Add all necessary elements for DPDK to compile and run EAL on
LoongArch64 Soc.
This includes:
- EAL library implementation for LoongArch ISA.
- meson build structure for 'loongarch' architecture.
RTE_ARCH_LOONGARCH define is added for architecture identification.
- xmm_t structure operation stubs as there is no vector support in
the current version for LoongArch.
Compilation was tested on Debian and CentOS using loongarch64
cross-compile toolchain from x86 build hosts. Functions were tested
on Loongnix and Kylin which are two Linux distributions supported
LoongArch host based on Linux 4.19 maintained by Loongson
Corporation.
We also tested DPDK on LoongArch with some external applications,
including: Pktgen-DPDK, OVS, VPP.
The platform is currently marked as linux-only because there is no
other OS than Linux support LoongArch host currently.
The i40e PMD driver is disabled on LoongArch because of the absence
of vector support in the current version.
Similar to RISC-V, the compilation of following modules has been
disabled by this commit and will be re-enabled in later commits as
fixes are introduced:
net/ixgbe, net/memif, net/tap, example/l3fwd.
Signed-off-by: Min Zhou <zhoumin@loongson.cn>
RTE_TEST_[RT]X_DESC_DEFAULT and RTE_TEST_[RT]X_DESC_MAX macros have been
copied in a lot of app/ and examples/ code.
Those macros are local to each program.
They are not related to a DPDK public header/API, drop the RTE_TEST_
prefix.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@amd.com>
The function return type is changed to fixed width uint32_t
to be consistent with what appears to be the original authors intent.
It doesn't make much sense to return signed integers for these functions.
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Structure rte_security_session is moved to internal
headers which are not visible to applications.
The only field which should be used by app is opaque_data.
This field can now be accessed via set/get APIs added in this
patch.
Subsequent changes in app and lib are made to compile the code.
Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Tested-by: Gagandeep Singh <g.singh@nxp.com>
Tested-by: David Coyle <david.coyle@intel.com>
Tested-by: Kevin O'Sullivan <kevin.osullivan@intel.com>
Structure rte_cryptodev_sym_session is moved to internal
headers which are not visible to applications.
The only field which should be used by app is opaque_data.
This field can now be accessed via set/get APIs added in this
patch.
Subsequent changes in app and lib are made to compile the code.
Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Kai Ji <kai.ji@intel.com>
Tested-by: Gagandeep Singh <g.singh@nxp.com>
Tested-by: David Coyle <david.coyle@intel.com>
Tested-by: Kevin O'Sullivan <kevin.osullivan@intel.com>
This function was never implemented and has been deprecated for a long
time. We can remove it.
Signed-off-by: David Marchand <david.marchand@redhat.com>
As part of the agreed process for deprecating KNI in DPDK, the example
app is scheduled for removal as part of the 22.11 release.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
NVIDIA acquired Mellanox Technologies in 2020.
The DPDK documentation and code might still include instances
of or references to Mellanox trademarks (like BlueField and ConnectX)
that are now NVIDIA trademarks.
The PCI IDs and copyrights are unchanged.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Gal Cohen <galco@nvidia.com>
Introduce ability to aggregate crypto operations processed by event
crypto adapter into single event containing rte_event_vector whose event
type is RTE_EVENT_TYPE_CRYPTODEV_VECTOR.
Application should set RTE_EVENT_CRYPTO_ADAPTER_EVENT_VECTOR in
rte_event_crypto_adapter_queue_conf::flag and provide vector configuration
with respect of rte_event_crypto_adapter_vector_limits, which could be
obtained by calling rte_event_crypto_adapter_vector_limits_get, to enable
vectorization.
The event crypto adapter would be responsible for vectorizing the crypto
operations based on provided response information in
rte_event_crypto_metadata::response_info.
Updated drivers and tests accordingly to new API.
Signed-off-by: Volodymyr Fialko <vfialko@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
ShangMi 3 (SM3) is a cryptographic hash function used in
the Chinese National Standard.
- Added SM3 algorithm
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Kai Ji <kai.ji@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
ShangMi 4 (SM4) is a block cipher used in the
Chinese National Standard for Wireless LAN WAPI and also
used with Transport Layer Security.
Added SM4 encryption algorithm in ECB, CBC and CTR modes.
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Kai Ji <kai.ji@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
The API rte_security_get_userdata() was being unused by most of
the drivers and it was retrieving userdata from mbuf dynamic field.
Hence, the API was removed and the application can directly get the
userdata from dynamic field. This helps in removing extra checks
in datapath.
Signed-off-by: Srujana Challa <schalla@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
DPDK libraries should never call rte_exit on failure, so change the
function return type of rte_metrics_init to "int" to allow returning an
error code to the application rather than exiting the whole app on init
failure.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Library functions should not cause the app to exit or panic. Replace the
existing panic call in the EAL remote launch functions with an error
code return instead.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Deprecation notice targeted for v22.11 of event vector has been
merged in the following commits, remove deprecation notices.
Fixes: 0fbb55efa5 ("eventdev: add element offset to event vector")
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Replace *u64s with u64s in rte_event_vector structure as
the *ptrs already serves the purpose of holding pointers
and the intention of u64s is to hold array of uint64_t
values.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add `rte` prefix to stop flush callback function pointer
declaration to avoid conflicts with application functions,
``eventdev_stop_flush_t`` is renamed to
``rte_eventdev_stop_flush_t``.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
For best performance, applications running on certain cores should use
the DLB device locally available on the same tile along with other
resources. To allocate optimal resources, probing is done for each
producer port (PP) for a given CPU and the best performing ports are
allocated to producers. The CPU used for probing is either the first
core of producer coremask (if present) or the second core of EAL
coremask. This will be extended later to probe for all CPUs in the
producer coremask or EAL coremask.
Producer coremask can be passed along with the BDF of the DLB devices.
"-a xx:y.z,producer_coremask=<core_mask>"
Applications also need to pass RTE_EVENT_PORT_CFG_HINT_PRODUCER during
rte_event_port_setup() for producer ports for optimal port allocation.
For optimal load balancing ports that map to one or more QIDs in common
should not be in numerical sequence. The port->QID mapping is application
dependent, but the driver interleaves port IDs as much as possible to
reduce the likelihood of sequential ports mapping to the same QID(s).
Hence, DLB uses an initial allocation of Port IDs to maximize the
average distance between an ID and its immediate neighbors. Using
the initialport allocation option can be passed through devarg
"default_port_allocation=y(or Y)".
When events are dropped by workers or consumers that use LDB ports,
completions are sent which are just ENQs and may impact the latency.
To address this, probing is done for LDB ports as well. Probing is
done on ports per 'cos'. When default cos is used, ports will be
allocated from best ports from the best 'cos', else from best ports of
the specific cos.
Signed-off-by: Abdullah Sevincer <abdullah.sevincer@intel.com>
As rte_flow_action_handle_create/destroy/update() have their own
asynchronous rte_flow_async_action_handle_create/destroy/update()
version functions to accelerate the indirect action operations in
queue based flow engine. Currently, the asynchronous version query
function for indirect action was missing.
Add rte_flow_async_action_handle_query() function corresponding
to rte_flow_action_handle_query(). The new asynchronous version
function enables enqueue the query to the hardware similar as
asynchronous flow management does and returns immediately to free
the CPU for other tasks. Application can get the query results from
rte_flow_pull() when the hardware completes its work.
Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
In queue based async flow engine, in order to optimize the flow
insertion rate, PMD can use the hints from application to have
resources pre-allocate during initialization phase for actions
such as count/meter/aging.
This commit adds the connection tracking action hints.
Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
If there's no param in represented_port item, it will be treated as
matching all ports by default. But there's some limitation when using it
with meter hierarchy.
This patch adds the limitation that when matching all ports, the meter
hierarchy should not contain any meter having drop count.
Fixes: e8146c63 ("net/mlx5: support represented port item in flow rules")
Cc: stable@dpdk.org
Signed-off-by: Shun Hao <shunh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
In case of higher order (greater than 99) logical cores, name was
truncated (length is restricted to 16 characters, including the
terminating null byte ('\0')) and it makes hard to follow threads.
Before this fix, this issue can be reproduced using following arguments:
--lcores=0,10@1,100@2
Then we had:
lcore-worker-10
lcore-worker-10
Signed-off-by: Abdullah Ömer Yamaç <omer.yamac@ceng.metu.edu.tr>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Those helpers have been marked as deprecated for a long time and have
documented equivalent helpers.
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>
This patch is to enable scalar path inner and outer Tx checksum offload
for tunnel packet by configure ol_flags.
Signed-off-by: Peng Zhang <peng1x.zhang@intel.com>
Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
Tested-by: Ke Xu <ke1.xu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Add a known issue: configuring VLAN filters from VF is unsupported
for i40e driver 2.17.15.
Signed-off-by: Steve Yang <stevex.yang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Move all VF related limitation or known issues from i40e.rst to
intel_vf.rst, as i40evf has been removed from i40e, i40e.rst should only
cover PF's information.
The patch also fix couple typos and refine the words to be more accurate.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
Add support for sending traffic to the original DCF port
with 'port_representor' action by using DCF port id as 'port_id'.
For example:
testpmd> flow create 0 ingress pattern any
/ end actions port_representor port_id 0 / end
Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Add flow subscription pattern support for AVF.
The supported patterns are listed below:
eth/vlan/ipv4
eth/ipv4(6)
eth/ipv4(6)/udp
eth/ipv4(6)/tcp
Signed-off-by: Jie Wang <jie1x.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
The ice has the feature to extract protocol fields into flex descriptor
by programming per queue. However, the dynamic field for proto_ext are
allocated by PMD, it is the responsibility of application to reserved
the field, before start DPDK.
Application with parse the offset and proto_ext name to PMD with devargs.
Remove related private API in 'rte_pmd_ice.h' and 'rte_pmd_ice.h' file.
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
Tested-by: Jin Ling <jin.ling@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Support disabling DCF ACL engine via devarg "acl=off" in cmdline, aiming to
shorten the DCF startup time.
Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
According to the ABI and API Deprecation, remove deprecated VF action
as hard-to-use / ambiguous.
Action REPRESENTED_PORT should be used instead.
Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Add support for action REPRESENTED_PORT in DCF. Supposed to send matching
traffic to the entity (VF) represented by the given ethdev, at embedded
switch level.
Signed-off-by: Zhichao Zeng <zhichaox.zeng@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Added support for MACsec in rte_security for offloading
MACsec Protocol operation to inline NIC device or a crypto device.
To support MACsec we cannot just make one security session and
send with the packet to process it. MACsec specifications suggest,
it has 3 different entities - SECY Entity, SC (secure channel) and
SA (security association). And same SA can be used by multiple SCs and
similarly many SECY can have same SCs. Hence, in order to support this
many to one relationships between all entities, 2 new APIs are created -
rte_security_macsec_sc_create and rte_security_macsec_sa_create.
Flow of execution of the APIs would be as
- rte_security_macsec_sa_create
- rte_security_macsec_sc_create
- rte_security_session_create (for secy)
And in case of inline protocol processing rte_flow can be created with
rte_security action. A new flow item will be added for MACsec header.
New APIs are also created for getting SC and SA stats.
Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Add support to start or stop a particular queue
that is associated with the adapter.
Start function enables the Tx adapter to start enqueueing
packets to the Tx queue.
Stop function stops the Tx adapter from enqueueing any
packets to the Tx queue. The stop API also frees any packets
that may have been buffered for this queue. All in-flight packets
destined to the queue are freed by the adapter runtime until the
queue is started again.
Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Removed support to limit XAQ from devargs. If XAQ is limited, new add
works could run out of XAQ entries and disable the queue.
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
The ioat driver has been superseded by the ioat and idxd dmadev drivers,
and has been deprecated for some time, so remove it.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Clarify that for Outbound Inline IPsec processing, L2 header
needs to be up to date with ether type which will be applicable
post IPsec processing as the IPsec offload only touches L3 and above.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Clarify mbuf meta data needed for Outbound Inline IPsec processing.
Application needs to provide mbuf.l3_len and L3 type in
mbuf.ol_flags so that like tunnel mode using mbuf.l2_len, transport mode
can make use of l3_len and l3_type to determine perform
proper transport mode IPsec processing.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Add support for offloading RTE_CRYPTO_CIPHER_AES_DOCSISBPI and
RTE_CRYPTO_CIPHER_DES_DOCSISBPI algorithms to symmetric crypto session.
Signed-off-by: Volodymyr Fialko <vfialko@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Arm port of ipsec_mb library [1] has different header file name than
the Intel ipsec_mb library. Proper header name is picked according to
the architecture to get the code compile when ipsec_mb is installed on
Arm platform.
And the Arm port currently supports ZUC and SNOW3g. Call to other
algorithms will be blocked.
[1] https://gitlab.arm.com/arm-reference-solutions/ipsec-mb/-/tree/main
Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Ashwin Sekhar T K <asekhar@marvell.com>
Added new fields to represent event queue weight and affinity in
rte_event_queue_conf structure. Internal op to get queue attribute is
removed as it is no longer needed. Updated driver to use the new field.
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add support to configure and use periodic event timers in
software timer adapter.
The structure ``rte_event_timer_adapter_stats`` is extended
by adding a new field, ``evtim_drop_count``. This stat
represents the number of times an event_timer expiry event
is dropped by the event timer adapter.
Updated the software eventdev pmd timer_adapter_caps_get
callback function to report the support of periodic
event timer capability.
Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Added rte_event_eth_tx_adapter_instance_get() to get the
adapter instance id for specified ethernet device id and
tx queue index.
Added testcase for rte_event_eth_tx_adapter_instance_get().
Added rte_event_eth_tx_adapter_instance_get() details in
prog_guide/event_ethernet_tx_adapter.rst
Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
Reviewed-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Added rte_event_eth_rx_adapter_instance_get() to get
adapter instance id for specified ethernet device id and
rx queue index.
Added telemetry handler for rte_event_eth_rx_adapter_instance_get().
Added test case for rte_event_eth_rx_adapter_instance_get()
Added rte_event_eth_rx_adapter_instance_get() details in
prog_guide/event_ethernet_rx_adapter.rst
Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>
Reviewed-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Such deprecation was commenced in DPDK 21.11.
Since then, no parties have objected. Remove.
The patch breaks ABI.
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ori Kam <orika@nvidia.com>
Such deprecation was commenced in DPDK 21.11.
Since then, no parties have objected. Remove.
The patch breaks ABI.
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ori Kam <orika@nvidia.com>
Such deprecation was commenced in DPDK 21.11.
Since then, no parties have objected. Remove.
The patch breaks ABI.
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ori Kam <orika@nvidia.com>
Such deprecation was commenced in DPDK 21.11.
Since then, no parties have objected. Remove.
The patch breaks ABI.
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ori Kam <orika@nvidia.com>
The paragraph describing flow operation without representors
shows the use of traffic direction attributes in combination
with attribute "transfer". Such scenario has been deprecated.
Also, the paragraph mentions the use of deprecated action VF.
Drop irrelevant parts, adjust remaining text and the diagram.
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Items PORT_REPRESENTOR and REPRESENTED_PORT as well as their
action counterparts have been a part of the flow library for
a year already. However, these haven't been described in the
switch representation guide. Provide the missing description.
Also, update relevant testpmd flow rule examples accordingly.
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
There are testpmd examples which demonstrate flow alteration
and steering between endpoints using outdated action PORT_ID.
Revisit these examples to make use of new port-based actions.
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
There has been support for similar action PORT_ID for
some time already, but this action will be deprecated.
Support action REPRESENTED_PORT before the transition.
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
There's been support for similar actions PHY_PORT and PORT_ID
for some time already, but these actions are being deprecated.
Support action REPRESENTED_PORT to prepare for the transition.
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
rte_flow_pick_transfer_proxy() was first added to DPDK 21.11.
Since then, no one has requested any fixes. At the same time,
the API is required by series [1] in OvS for the new release.
[1] http://patchwork.ozlabs.org/project/openvswitch/list/?series=310415
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ori Kam <orika@nvidia.com>
The following set of primitives has been introduced in 21.11:
- RTE_FLOW_ACTION_TYPE_PORT_REPRESENTOR
- RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT
- RTE_FLOW_ITEM_TYPE_PORT_REPRESENTOR
- RTE_FLOW_ITEM_TYPE_REPRESENTED_PORT
Since then, no one has requested any fixes. At the same time,
the set is required by series [1] in OvS for the new release.
[1] http://patchwork.ozlabs.org/project/openvswitch/list/?series=310415
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ori Kam <orika@nvidia.com>
rte_eth_rx_metadata_negotiate() was introduced in DPDK 21.11.
Since then, no one has requested any fixes. At the same time,
the API is required by series [1] in OvS for the new release.
[1] http://patchwork.ozlabs.org/project/openvswitch/list/?series=310415
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
MEMPOOL_PG_NUM_DEFAULT and MEMPOOL_PG_SHIFT_MAX defines are unused
since xmem API removal.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Replacement RTE_MEMPOOL_REGISTER_OPS() should be used instead.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
MEMPOOL_HEADER_SIZE() is removed. The replacement with RTE_ prefix
is internal only since it is implementation details which are not
required in applications.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Limit the telemetry command characters to the minimum set needed for
current implementations. This prevents issues with invalid json
characters needing to be escaped on replies.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Ciara Power <ciara.power@intel.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
Add FC check in vector event Tx path, the check needs to be
performed after head wait right before LMTST is issued.
Since, SQB pool FC updates are delayed w.r.t the actual
utilization of pool add sufficient slack to avoid overflow.
Added a new device argument to override the default SQB slack
configured, can be used as follows:
-a 0002:02:00.0,sqb_slack=32
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Added functionality to update link speed, duplex mode and link state.
Signed-off-by: Sathesh Edara <sedara@marvell.com>
Acked-by: Veerasenareddy Burru <vburru@marvell.com>
This patch renames octeon end point driver from octeontx_ep to
octeon_ep to enable single unified driver to support current
OcteonTx and future Octeon PCI endpoint NICs to reflect common
driver for all Octeon based PCI endpoint NICs.
Signed-off-by: Sathesh Edara <sedara@marvell.com>
Acked-by: Veerasenareddy Burru <vburru@marvell.com>
Remove deprecated fdir_conf from device configuration.
Assume that mode is equal to RTE_FDIR_MODE_NONE.
Add internal Flow Director configuration copy in ixgbe and txgbe device
private data since flow API supports requires it. Initialize mode to
the first flow rule mode on the rule validation or creation.
Since Flow Director configuration data types are still used by some
drivers internally, move it from public API to ethdev driver internal
API.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Dongdong Liu <liudongdong3@huawei.com>
Introduce a new command and remove the last part of specific port init
from testpmd.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Move related specific testpmd commands into this driver directory.
The bypass init is left in testpmd at this point and can be moved later.
While at it, fix checkpatch warnings.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Remove deprecated ``ETH_VLAN_*`` and ``ETH_QINQ_`` defines.
Use corresponding defines with ``RTE_`` prefix instead.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Remove deprecated ``DEV_RX_OFFLOAD_*`` and ``DEV_TX_OFFLOAD_`` defines.
Use corresponding defines with ``RTE_ETH_RX_OFFLOAD_`` and
``RTE_ETH_TX_OFFLOAD_`` prefix instead.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Remove deprecated ``ETH_RSS_*`` defines used for hash function and RETA
size specification. Use corresponding defines with ``RTE_`` prefix
instead.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Remove deprecated ``ETH_MQ_RX_*`` and ``ETH_MQ_TX_*`` defines.
Use corresponding defines with ``RTE_`` prefix instead.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Remove deprecated ``ETH_LINK_SPEED_``, ``ETH_SPEED_NUM_`` and
``ETH_LINK_`` defines. Use corresponding defines with ``RTE_`` prefix
instead.
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Make rte_device opaque for non internal users.
This will make extending this object possible without breaking the ABI.
Some applications may have been dereferencing rte_device objects, mark
this object's accessors as stable.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Make rte_driver opaque for non internal users.
This will make extending this object possible without breaking the ABI.
Introduce a new driver header and move rte_driver definition.
Update drivers and library to use the internal header.
Some applications may have been dereferencing rte_driver objects, mark
this object's accessors as stable.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Make rte_bus opaque for non internal users.
This will make extending this object possible without breaking the ABI.
Introduce a new driver header and move rte_bus definition and helpers.
Update drivers and library to use the internal header.
Some applications may have been dereferencing rte_bus objects, mark
this object's accessors as stable.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
The vmbus bus interface is for drivers only.
Mark as internal and move the header in the driver headers list.
While at it, cleanup the code:
- fix indentation,
- remove unneeded reference to bus specific singleton object,
- remove unneeded list head structure type,
- reorder the definitions and macro manipulating the bus singleton object,
- remove inclusion of rte_bus.h and fix the code that relied on implicit
inclusion,
Signed-off-by: David Marchand <david.marchand@redhat.com>
The vdev bus interface is for drivers only.
Mark as internal and move the header in the driver headers list.
While at it, cleanup the code:
- fix indentation,
- remove unneeded reference to bus specific singleton object,
- remove unneeded list head structure type,
- reorder the definitions and macro manipulating the bus singleton object,
- remove inclusion of rte_bus.h and fix the code that relied on implicit
inclusion,
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
The pci bus interface is for drivers only.
Mark as internal and move the header in the driver headers list.
While at it, cleanup the code:
- fix indentation,
- remove unneeded reference to bus specific singleton object,
- remove unneeded list head structure type,
- reorder the definitions and macro manipulating the bus singleton object,
- remove inclusion of rte_bus.h and fix the code that relied on implicit
inclusion,
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
The ifpga bus interface is for drivers only.
Mark as internal and move the header in the driver headers list.
While at it, cleanup the code:
- remove unneeded list head structure type,
- reorder the definitions and macro manipulating the bus singleton object,
- remove inclusion of rte_bus.h and fix the code that relied on implicit
inclusion,
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
The auxiliary bus interface is for drivers only.
Mark as internal and move the header in the driver headers list.
While at it, cleanup the code:
- fix indentation,
- remove unneeded reference to bus specific singleton object,
- remove unneeded list head structure type,
- reorder the definitions and macro manipulating the bus singleton object,
- remove inclusion of rte_bus.h and fix the code that relied on implicit
inclusion,
Signed-off-by: David Marchand <david.marchand@redhat.com>
Those macros have no real value and are easily replaced with a simple
if() block.
Existing users have been converted using a new cocci script.
Deprecate them.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Those commands date back to the early stages of DPDK when only PCI
devices were supported.
At the time, developers may have used those commands to help in
debugging their buggy^Wwork in progress drivers.
Removing them, we can drop the dependency on the PCI bus and library and
make testpmd bus agnostic.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
There is no in-tree user for this accessor that returns the PCI bus
object.
On the other hand, a bus object can be retrieved by name using
rte_bus_find_by_name.
We can remove this driver specific API.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Start a new release cycle with empty release notes.
The ABI version becomes 23.0.
The map files are updated to the new ABI major number (23).
The ABI exceptions are dropped and CI ABI checks are disabled because
compatibility is not preserved.
Special handling of removed drivers is also dropped in check-abi.sh and
a note has been added in libabigail.abignore as a reminder.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Structure rte_event_queue_conf will be extended to include fields to
support weight and affinity attribute. Once it gets added in DPDK 22.11,
eventdev internal op, queue_attr_get can be removed.
Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
The structure ``rte_event_vector`` will be modified to include
``elem_offset:12`` bits taken from ``rsvd:15``.
The ``elem_offset`` defines the offset into the vector array from
which valid elements are present.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
The field `*u64s` in the structure `rte_event_vector` will
be replaced with `u64s`.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Acked-by: Jay Jayatheerthan <jay.jayatheerthan@intel.com>
Stop flush callback is missing `rte_` prefix
and might conflict with application declarations.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
The structure ``rte_event_timer_adapter_stats`` will be
extended by adding a new field ``evtim_drop_count``.
This stat will represent the number of times an event_timer expiry event
is dropped by the event timer adapter.
Signed-off-by: Naga Harish K S V <s.v.naga.harish.k@intel.com>
Reviewed-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
The function rte_cryptodev_cb_fn prototype will be extended
to add a new parameter qp_id, to return queue pair ID,
which got error interrupt to the application,
so that application can reset that particular queue pair.
https://mails.dpdk.org/archives/dev/2022-June/245428.html
Signed-off-by: Srujana Challa <schalla@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
MACsec support is planned for DPDK 22.11, which would
result in ABI breakage in some of the rte_security structures.
This patch is to give deprecation notice for the affected structures.
Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
New event subtypes need to be added for notifying expiry events
upon reaching IPsec SA soft packet expiry and hard packet/byte
expiry limits. This would be added in DPDK 22.11.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Intent to resolve in DPDK 22.11 historical usage which prevents
graceful extension of enum and API without troublesome ABI breakage
as well as extending API RTE_BBDEV_OP_FFT for new operation type
in bbdev as well as other new members in existing structures.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
RTE_ETH_RX_OFFLOAD_HEADER_SPLIT offload was introduced some time ago to
substitute bit-field header_split in struct rte_eth_rxmode. It allows
to enable per-port header split offload with the header size controlled
using split_hdr_size in the same structure.
Right now, no single PMD actually supports RTE_ETH_RX_OFFLOAD_HEADER_SPLIT
with above definition. Many examples and test apps initialize the field
to 0 explicitly. The most of drivers simply ignore split_hdr_size since
the offload is not advertised, but some double-check that its value is 0.
So the RTE_ETH_RX_OFFLOAD_HEADER_SPLIT and split_header_size field
will be removed in DPDK 22.11. After DPDK 22.11 LTS, the
RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT can still be used for per-queue Rx
packet split offload, which is configured by rte_eth_rxseg_split.
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
rte_eth_set_queue_rate_limit argument rate will be modified to uint32_t
to support more than 64Gbps.
Signed-off-by: Satha Rao <skoteshwar@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
To enable single unified driver to support current OcteonTx and
future Octeon PCI endpoint NICs, octeontx_ep driver will be renamed
to octeon_ep to reflect common driver for all Octeon based
PCI endpoint NICs.
Signed-off-by: Veerasenareddy Burru <vburru@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
rte_pmd_ifpga_get_pci_bus() documentation is vague and it is unclear
what could be done with it.
On the other hand, EAL provides a standard API to retrieve a bus object
by name.
Announce removal of this driver specific API for v22.11.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Wei Huang <wei.huang@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
dpaa2_cmdif raw driver is no longer in use,
so it will be removed in v22.11
Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Following discussion on-list [1], we will look to limit the allowed
characters in names for items in telemetry. This will simplify the
escaping needed for JSON output, or any future output formats. The lists
will initially be minimal, since expansion to allow more characters can
be done without affecting compatibility, while reducing the set cannot.
[1] http://inbox.dpdk.org/dev/20220623164245.561371-1-bruce.richardson@intel.com/#r
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Ciara Power <ciara.power@intel.com>
Acked-by: David Marchand <david.marchand@redhat.com>
rte_driver and rte_device are unnecessarily exposed in the public API/ABI.
Announce that they will be made opaque in the public API and mark
associated API as internal.
This impacts all bus, as their driver registration mechanism will be
made internal.
Note: the PCI bus had a similar deprecation notice that we can remove as
the new one is more generic.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Chenbo Xia <chenbo.xia@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
rte_bus is unnecessarily exposed in the public API/ABI.
Besides, we had cases where extending rte_bus was necessary.
Announce that rte_bus will be made opaque in the public API and mark
associated API as internal.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
In case NUMA node of a device is unknown,
the default value must be consistently -1.
Link: https://patches.dpdk.org/project/dpdk/patch/20211026090610.10823-1-houssem.bouhlel@6wind.com/
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Announce the deprecation plan for KNI kernel module, library, PMD
and example.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Fix grammar, spelling and formatting of DPDK 22.07 release notes.
Signed-off-by: John McNamara <john.mcnamara@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
This updates the doc to include new supported devices like ConnectX-7,
and updates the description of older ones.
Signed-off-by: Raslan Darawsheh <rasland@nvidia.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Previously, QinQ is enabled by default and can't be disabled,
but there'll be performance drop if QinQ is enabled.
So, disabled QinQ by default and also updated the knowing VLAN
issue with this configure.
Fixes: 5bd74df1db ("net/i40e: fix QinQ enablement")
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
To help encourage use of virtio-user in place of KNI, put a reference to
the relevant howto section at the top of the KNI doc.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
The HOWTO guide for using virtio-user as an exception path to the kernel
only provided an example of how testpmd may be used for that purpose.
However, a real application wanting to use virtio-user as exception path
would likely want to create such devices from code within the app
itself. Therefore, we update the doc with instructions and a code
snippet showing how this may be done.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This patch extensively reworks the howto guide on using virtio-user for
exception packets. Changes include:
* rename "exceptional path" to "exception path"
* remove references to uio and just reference vfio-pci
* simplify testpmd command-lines, giving a basic usage example first
before adding on detail about checksum or TSO parameters
* give a complete working example showing traffic flowing through the
whole system from a testpmd loopback using the created TAP netdev
* replace use of "ifconfig" with Linux standard "ip" command
* other general rewording.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Negative integrity item refers to condition when the item value mask
is set, but value spec is cleared:
... integrity value mask l4_ok value spec 0 ...
ethdev library defines integrity bits `l3_ok` and `l4_ok` as accumulators
for all hardware L3 and L4 integrity verifications respectfully.
Hardware `l3_ok` and `l4_ok` integrity bits refer to L3 and L4
network headers only.
Integrity bits `l3_ok` and `l4_ok` are not compatible between
ethdev library and hardware.
PMD translations for ethdev `l3_ok` are:
IPv4: `l3_ok` and `l3_csum_ok`
IPv6: `l3_ok`
ethdev `l4_ok` is translated into PMD `l4_ok` and `l4_csum_ok` bits.
Positive IPv4 `l3_ok` flow item configuration is translated into
a single matcher that AND corresponding hardware bits.
Negative IPv4 `l3_ok` is translated into 2 hardware conditions where
each condition probes a single integrity bit:
ethdev::l3_ok is 0 => MLX5::l3_ok is 0 OR MLX5:l3_csum_ok is 0
MLX5 hardware does not do OR condition in flow rule item.
Negative IPv4 `l3_ok` must be translated into 2 flow rules.
Similarly negative ethdev `l4_ok` condition is also translated into 2
hardware rules.
Current PMD roadmap does not allow implicit flow rule split.
Bugzilla ID: 948
Cc: stable@dpdk.org
Suggested-by: Raja Zidane <rzidane@nvidia.com>
Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Add mlx5 internal test for map and unmap external RxQs.
This patch adds to testpmd app a runtime function to test the mapping
API.
testpmd> mlx5 port (port_id) ext_rxq map (sw_queue_id) (hw_queue_id)
testpmd> mlx5 port (port_id) ext_rxq unmap (sw_queue_id)
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Reviewed-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Matan Azrad <matan@nvidia.com>
Add mlx5 internal option in testpmd similar to run-time function
"port attach" which adds another parameter named "socket" for attaching
port and add 2 devargs before.
The arguments are "cmd_fd" and "pd_handle" using to import device
created out of PMD. Testpmd application import it using IPC, and updates
the devargs list before attaching.
These arguments were added in
the commit 9d936f4f1a ("common/mlx5: support remote PD and CTX")
The syntax is:
testpmd> mlx5 port attach (identifier) socket=(path)
Where "path" is the IPC socket path agreed on the remote process.
Signed-off-by: Michael Baum <michaelba@nvidia.com>
Reviewed-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Matan Azrad <matan@nvidia.com>
Enable double VLAN by default after firmware v8.3
and disable double VLAN is not allowed in subsequent
operations.
Fixes: 38e9762be1 ("net/i40e: add outer VLAN processing")
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Vhost sample app documentation describes parameters that are not in the
code and omits parameters that exist.
Also switching the order of sections on running vhost and VM,
since the --client parameter in the sample line
requires a socket to be created by VM.
Removing uio references and updating with vfio-pci.
Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Meson build system creates a vhost binary but Makefile
and docs reference same as vhost-switch. Updating makefile
to match meson and the docs accordingly.
Signed-off-by: Herakliusz Lipiec <herakliusz.lipiec@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This patch moves the 'Recommended IOVA mode in async datapath'
section under 'Vhost asynchronous data path' as a sub-section,
which makes the doc cleaner.
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Reviewed-by: Jiayu Hu <jiayu.hu@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
This patch updates the correct usage for async enqueue APIs.
The rte_vhost_poll_enqueue_completed() needs to be
called in time to notify the guest of completed packets and
avoid packet loss.
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
The "port config <port_id> rss-hash-key" and "show port <port_id>
rss-hash key" commands both use the 'rss_type_table[]' to get
'rss_types' or the RSS type name. So this patch uses the
'rss_type_table[]' to get the RSS types. In this way, this command
naturally supports more individual types.
Suggested-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Currently, the "port config all rss xx" command uses 'ether' name to match
and to set 'RTE_ETH_RSS_L2_PAYLOAD' offload. However, others RSS command,
such as, "port config <port_id> rss-hash-key" and "show port <port_id>
rss-hash key", use 'l2-payload' to represent this offload. So this patch
unifies the name of 'RTE_ETH_RSS_L2_PAYLOAD' offload.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Updated DLB2 guide to document following features.
1) CQ Weight
2) Port COS
3) Maximum CQ depth
4) Maximum enqueue depth
Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
This commit removes any references to the old QAT
driver location 01.org in the documentation and
replaces them with the updated location IDZ (Intel
Development Zone).
This commit also adds a note to the docs to alert
users of a possible error when building the new QAT
driver and provides the patch needed to resolve this
error.
Signed-off-by: Rebecca Troy <rebecca.troy@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Doc was updated with fixed grammar in most cases. These
include adding periods to ends of sentences and capitalizing
some words. Some instances of "a" were changed to "an". The
option "-n 4" has also been removed from the example of
running the application.
Fixes: ba7b86b141 ("doc: add l2fwd-crypto sample app guide")
Fixes: 2661f4fbe9 ("examples/l2fwd-crypto: add AEAD parameters")
Fixes: 4790f99d2d ("examples/l2fwd-crypto: use cryptodev algorithm parser")
Fixes: 5949e30dae ("doc: fix typo in l2fwd-crypto usage")
Fixes: acf8616901 ("cryptodev: add auth IV")
Fixes: b79e4c00af ("cryptodev: use AES-GCM/CCM as AEAD algorithms")
Fixes: d2797f51cc ("examples/l2fwd-crypto: add cryptodev mask option")
Fixes: e2a94f9ad3 ("doc: remove references to make from apps guide")
Fixes: 10b9d471a6 ("doc: update minimum requirement of l2fwd-crypto")
Fixes: 3cc28001a3 ("doc: fix typo in l2fwd-crypto guide")
Cc: stable@dpdk.org
Signed-off-by: Jakub Poczatek <jakub.poczatek@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Small improvements made to the compressdev programmer's guide.
This includes rephrasing some sentences, fixing grammar,
and aligning formatting.
Fixes: a584d3bea9 ("doc: add compressdev library guide")
Fixes: f7095d41bb ("doc: clarify data plane error handling in compressdev")
Cc: stable@dpdk.org
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Added function to parse algorithm for SHA test.
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Added function to parse algorithm for AES XTS test.
Signed-off-by: Gowrishankar Muthukrishnan <gmuthukrishn@marvell.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Added support to create flow rules with count, mark and
security actions and mark pattern.
Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
The requirement of SYS_ADMIN capability in legacy virtio mode
was missing. Add it to the driver-specific page.
Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
Reference the common guide for generic setup.
Remove excessive capabilities from the recommended list.
Cc: stable@dpdk.org
Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
The guide to run DPDK applications as non-root in Linux
did not provide specific instructions to configure the required access
and did not explain why each bit is needed.
The latter is important because running as non-root
is one of the ways to tighten security and grant minimal permissions.
Cc: stable@dpdk.org
Signed-off-by: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Both the Linux and FreeBSD GSG docs had a "Documentation Roadmap"
section as part of the introduction page, and this contained the same
information, with only the reference to the GSGs themselves being
different. This text can be consolidated into a single text file which
is included by both GSG intro sections - using relative links for the
self reference.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
To enable input coloring, based on VLAN or DSCP, patch adds
command line interface to configure the following:
- configuring input coloring using VLAN or DSCP while creating
meter i.e. during rte_mtr_create()
- Update VLAN input coloring table at runtime.
- configures protocol priorities.
- retrieve protocol and priority information
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
The 802.11 physical PMA sub-layer defines three media: copper, fiber and
backplane. For PMD, the backplane is similar to the fiber, the main
differences are that backplane doesn't have optical module.
Because the interface of firmware fiber is also applicable to the
backplane, this patch supports the backplane only through simple
extension.
Cc: stable@dpdk.org
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
DPDK assumes that users only want AF_XDP socket (XSK) into zero copy
mode when the kernel supports it. However, sometimes kernel driver
doesn't support it well and copy mode is more stable and preferred.
This patch allows using devarg "-a xx:xx.x,force_copy=1" to force the
AF_XDP socket into copy mode.
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Current MLX5 PMD documentation says that entire `ConnectX-6` family
supports flow integrity feature.
Flow integrity offload is not supported on vanilla `ConnectX-6`.
It is available on `ConnectX-6 Dx`, `ConnectX-6 Lx` and
`BlueField 2`.
Fixes: 79f8952783 ("net/mlx5: support integrity flow item")
Cc: stable@dpdk.org
Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
For BF with old FW which doesn't expose the E-Switch Manager vport ID,
E-Switch Manager port matching works correctly only when BF is in
embedded CPU mode.
This patch adds the limitation description.
Fixes: a564038699 ("net/mlx5: support E-Switch manager egress traffic match")
Cc: stable@dpdk.org
Signed-off-by: Shun Hao <shunh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Add command line options to support host shaper configure.
- Command syntax:
mlx5 set port <port_id> host_shaper avail_thresh_triggered <0|1> rate
<rate_num>
- Example commands:
To enable avail_thresh_triggered on port 1 and disable current host
shaper:
testpmd> mlx5 set port 1 host_shaper avail_thresh_triggered 1 rate 0
To disable avail_thresh_triggered and current host shaper on port 1:
testpmd> mlx5 set port 1 host_shaper avail_thresh_triggered 0 rate 0
The rate unit is 100Mbps.
To disable avail_thresh_triggered and configure a shaper of 5Gbps on
port 1:
testpmd> mlx5 set port 1 host_shaper avail_thresh_triggered 0 rate 50
Add sample code to handle rxq available descriptor threshold event, it
delays a while so that rxq empties, then disables host shaper and
rearms available descriptor threshold event.
Signed-off-by: Spike Du <spiked@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Host port shaper can be configured with QSHR (QoS Shaper Host Register).
Add check in build files to enable this function or not.
The host shaper configuration affects all the ethdev ports belonging to the
same host port.
Host shaper can configure shaper rate and lwm-triggered for a host port.
The shaper limits the rate of traffic from host port to wire port.
If lwm-triggered is enabled, a 100Mbps shaper is enabled automatically
when one of the host port's Rx queues receives available descriptor
threshold event.
Signed-off-by: Spike Du <spiked@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Add mlx5 specific available descriptor threshold configuration
and query handler.
In mlx5 PMD, available descriptor threshold is also called
LWM (limit watermark).
While the Rx queue fullness reaches the LWM limit, the driver catches
an HW event and invokes the user callback.
The query handler finds the next Rx queue with pending LWM event
if any, starting from the given Rx queue index.
Signed-off-by: Spike Du <spiked@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
This patch introduces MODIFY_FIELD action support in meter. User can
create meter policy with MODIFY_FIELD action in green/yellow action.
For example:
testpmd> add port meter policy 0 21 g_actions modify_field op set
dst_type ipv4_ecn src_type value src_value 3 width 2 / ...
Signed-off-by: Sean Zhang <xiazhang@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
This patch is to support modify ECN field in IPv4/IPv6 header.
Signed-off-by: Sean Zhang <xiazhang@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Add support for represented_port item in pattern. And if the spec and mask
both are NULL, translate function will not add source vport to matcher.
For example, testpmd starts with PF, VF-rep0 and VF-rep1, below command
will redirect packets from VF0 and VF1 to wire:
testpmd> flow create 0 ingress transfer group 0 pattern eth /
represented_port / end actions represented_port ethdev_id is 0 / end
Signed-off-by: Sean Zhang <xiazhang@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Add support for using hugepages for worker lcore stack memory. The
intent is to improve performance by reducing stack memory related TLB
misses and also by using memory local to the NUMA node of each lcore.
EAL option '--huge-worker-stack[=stack-size-in-kbytes]' is added to allow
the feature to be enabled at runtime. If the size is not specified,
the system pthread stack size will be used.
Signed-off-by: Don Wallwork <donw@xsightlabs.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
Update cnxk platform documentation to use
-Dplatform meson option for native builds.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Split the virtqs virt-queue resource between
the configuration threads.
Also need pre-created virt-queue resource
after virtq destruction.
This accelerates the LM process and reduces its time by 30%.
Signed-off-by: Li Zhang <lizh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
The LM process includes a lot of objects creations and
destructions in the source and the destination servers.
As much as LM time increases, the packet drop of the VM increases.
To improve LM time need to parallel the configurations for mlx5 FW.
Add internal multi-thread management in the driver for it.
A new devarg defines the number of threads and their CPU.
The management is shared between all the devices of the driver.
Since the event_core also affects the datapath events thread,
reduce the priority of the datapath event thread to
allow fast configuration of the devices doing the LM.
Signed-off-by: Li Zhang <lizh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
dev_config operation is called in LM progress.
LM time is very critical because all
the VM packets are dropped directly at that time.
Move the virtq creation to probe time and
only modify the configuration later in
the dev_config stage using the new ability
to modify virtq.
This optimization accelerates the LM process and
reduces its time by 70%.
Signed-off-by: Li Zhang <lizh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
The motivation of this change is to reduce vDPA device queue creation
time by creating some queue resource in vDPA device probe stage.
In VM live migration scenario, this can reduce 0.8ms for each queue
creation, thus reduce LM network downtime.
To create queue resource(umem/counter) in advance, we need to know
virtio queue depth and max number of queue VM will use.
Introduce two new devargs: queues(max queue pair number) and queue_size
(queue depth). Two args must be both provided, if only one argument
provided, the argument will be ignored and no pre-creation.
The queues and queue_size must also be identical to vhost configuration
driver later receive. Otherwise either the pre-create resource is wasted
or missing or the resource need destroy and recreate(in case queue_size
mismatch).
Pre-create umem/counter will keep alive until vDPA device removal.
Signed-off-by: Yajun Wu <yajunw@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
rte_vhost_clear_queue_thread_unsafe() supports to clear
in-flight packets for async enqueue only. But after
supporting async dequeue, this API should support async dequeue too.
This patch also adds the thread-safe version of this API,
the difference between the two API is that thread safety uses lock.
These APIs maybe used to clean up packets in the async channel
to prevent packet loss when the device state changes or
when the device is destroyed.
Signed-off-by: Yuan Wang <yuanx.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Jiayu Hu <jiayu.hu@intel.com>
Virtio specification supports host checksum offloading
for L4, which is enabled with VIRTIO_NET_F_CSUM feature
negotiation. However, the Vhost PMD does not advertise
Rx checksum offload capabilities, so we can end-up with
the VIRTIO_NET_F_CSUM feature being negotiated, implying
the Vhost library returns packets with checksum being
offloaded while the application did not request for it.
Advertising these offload capabilities at the ethdev level
is not enough, because we could still end-up with the
application not enabling these offloads while the guest
still negotiate them.
This patch advertises the Rx checksum offload capabilities,
and introduces a compatibility layer to cover the case
VIRTIO_NET_F_CSUM has been negotiated but the application
does not configure the Rx checksum offloads. This function
performis the L4 Rx checksum in SW for UDP and TCP. Note
that it is not needed to calculate the pseudo-header
checksum, because the Virtio specification requires that
the driver do it.
This patch does not advertise SCTP checksum offloading
capability for now, but it could be handled later if the
need arises.
Reported-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Cheng Jiang <cheng1.jiang@intel.com>
This patch enables the compliant offloading flags mode by
default, which prevents the Rx path to set Tx offload flags,
which is illegal. A new legacy-ol-flags devarg is introduced
to enable the legacy behaviour.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Move related specific testpmd commands into this driver directory.
While at it, fix checkpatch warnings.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Move related specific testpmd commands into this driver directory.
While at it, fix checkpatch warnings.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
Modify nfp driver logic, add firmware version (NFD3 or NFDK) judgment, will
according to the firmware version, mount different driver functions.
Signed-off-by: Jin Liu <jin.liu@corigine.com>
Signed-off-by: Diana Wang <na.wang@corigine.com>
Signed-off-by: Peng Zhang <peng.zhang@corigine.com>
Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Signed-off-by: Niklas Söderlund <niklas.soderlund@corigine.com>
Add support for a new type of NIC NFP3800 card, and update some
network card data acquisition interface functions.
Signed-off-by: Jin Liu <jin.liu@corigine.com>
Signed-off-by: Diana Wang <na.wang@corigine.com>
Signed-off-by: Peng Zhang <peng.zhang@corigine.com>
Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
Signed-off-by: Niklas Söderlund <niklas.soderlund@corigine.com>
This commit corrects the advertized capabilities reported by the DLB2 PMD.
Previously DLB2 reported supporting RTE_EVENT_DEV_CAP_QUEUE_QOS, but the
DLB2 hardware does not support such capability. This commit removes that
feature from the reported capabilities feature set.
Additionally, two capabilities that DLB2 does support were not being
reported in the capabilities feature set. This commit adds those.
RTE_EVENT_DEV_CAP_MULTIPLE_QUEUE_PORT = Event device is capable of
setting up the link between multiple queues and a single port. If the
flag is not set, the eventdev can only map a single queue to each
port or map a single queue to many port
RTE_EVENT_DEV_CAP_RUNTIME_PORT_LINK = Event device is capable of
configuring the queue/port link at runtime. If the flag is not set,
the eventdev queue/port link is only can be configured during
initialization
Finally, the file doc/guides/eventdevs/features/dlb2.ini has been updated
to match the capabilities actually reported by the PMD.
Fixes: e7c9971a85 ("event/dlb2: add probe-time hardware init")
Cc: stable@dpdk.org
Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
Add Tx first support to pipeline mode tests, the transmission is done
on all the ethernet ports. This helps in testing eventdev performance
with standalone loopback interfaces.
Example:
./dpdk-test-eventdev ... -- ... --tx_first 512
512 defines the number of packets to transmit.
Add an option Tx packet size, the default packet size is 64.
Following example can change packet size value as 320.
Example:
./dpdk-test-eventdev ... -- ... --tx_first 512 --tx_pkt_sz 320
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Since openssl 3.0 now deprecates the low level API QAT required to
perform partial hash & AES operation when creating the session. This
patch add in qat_ipsec_mb_lib driver parameter to allow QAT PMD to
switch APIs between openssl and intel ipsec-mb library.
Signed-off-by: Kai Ji <kai.ji@intel.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Ciara Power <ciara.power@intel.com>
This patch updates asymmetric DSA routine in crypto openssl pmd
to adopt openssl 3.0 EVP apis. Divided the single combined DSA sign
test to two individual DSA sign and DSA verfiy tests.
Signed-off-by: Kai Ji <kai.ji@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Added option to configure number of queue pair descriptors via command
line (--desc-nb NUMBER_OF_DESC).
When the crypto processing takes longer durations, small queue pair size
would result in cryptodev enqueue failures. Larger queue pair size would
allow more packets to stay in flight simultaneously and reduce enqueue
failures.
Signed-off-by: Volodymyr Fialko <vfialko@marvell.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
Added support for ACC101 as a derivative of ACC100.
Integrated in unified driver and reusing existing code when possible.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
The PIE code and other applications can benefit from having a
fast way to get a random floating point value. This new function
is equivalent to drand() in the standard library.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Add support for changing miscellaneous CPRI settings.
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Add support for enabling or disablig TX for SERDES
configured in CPRI mode.
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Add support for switching from ethernet (eCPRI) to CPRI mode.
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
AFU (Acceleration Function Unit) is part of FPGA and enumerated
by ifpga driver.
This driver implements common AFU device interfaces and exposes
them to application as standard raw device APIs.
Normally application can operate specified AFU as below,
1. call rte_rawdev_pmd_get_named_dev() to find AFU device.
2. call rte_rawdev_configure() to initialize AFU device.
3. call rte_rawdev_selftest() to test AFU device.
Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Reviewed-by: Rosen Xu <rosen.xu@intel.com>
A new event RTE_ETH_EVENT_RX_AVAIL_THRESH should be generated by HW
when number of available descriptors in Rx queue goes below the
threshold.
The threshold is defined as a percentage of an Rx queue size with valid
values from 0 to 99 (inclusive). Zero (default) value disables it.
There is no capability reporting for the feature. Application should
simply try to set required threshold value and handle result.
Add testpmd commands to control the threshold:
set port <port_id> rxq <rxq_id> avail_thresh <avail_thresh_num>
Signed-off-by: Spike Du <spiked@nvidia.com>
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
- New firmware version for MPU (Mbuf Prefetch Unit)
- Remove device-level global operations
- Remove ark_mpu_reset_stats function
Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>
The PMD attempts to enable the LLQ (Low Latency Queue) whenever it's
possible. The LLQ requires the user to enable the Write Combining for
the supported igb_uio/vfio-pci modules.
The vfio-pci module officially doesn't support the WC. Moreover, in some
Linux distributions, it can be built into the kernel, so any
modifications to the vfio-pci module require a full rebuild of the
kernel. This can make the configuration process much harder and for some
users, that are not interested in the great network performance for
their setups, it may be redundant. These users requested to be able to
turn off LLQ to avoid the hassle of such a setup.
It's generally not recommended to disable the LLQ, as it won't result in
the performance improvement and on the 6th generation AWS instances the
lack of LLQ can have a huge negative impact on hardware performance.
The device argument which controls the LLQ is called 'enable_llq` and by
default, it's set to 1 (which means that the LLQ is enabled). Setting
it to 0 disables the LLQ.
This commit also adds the explicit initialization of the devarg for the
'use_large_llq_hdr'. The PMD_REGISTER_PARAM_STRING() call for the ENA
was updated with all the available devargs (including
ENA_DEVARG_MISS_TXC_TO, which wasn't added previously).
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Dawid Gorecki <dgr@semihalf.com>
Reviewed-by: Shai Brandes <shaibran@amazon.com>
Reviewed-by: Amit Bernstein <amitbern@amazon.com>
Add support for RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE offload. It can be
enabled if all the mbufs for a given queue belong to the same mempool
and their reference count is equal to 1.
Signed-off-by: Dawid Gorecki <dgr@semihalf.com>
Reviewed-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Shai Brandes <shaibran@amazon.com>
Reviewed-by: Amit Bernstein <amitbern@amazon.com>
l3fwd-acl contains duplicate functions to l3fwd.
For this reason we merge l3fwd-acl code into l3fwd
with '--lookup acl' cmdline option to run ACL.
Signed-off-by: Sean Morrissey <sean.morrissey@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Re-use vector processing stubs in ixgbe PMD defined for PPC for RISC-V.
This enables ixgbe PMD usage in scalar mode on this architecture.
The ixgbe PMD driver was validated with Intel X520-DA2 NIC and the
test-pmd application. Packet transfer checked using all UIO drivers
available for non-IOMMU platforms: uio_pci_generic, vfio-pci noiommu and
igb_uio.
Sponsored-by: Frank Zhao <frank.zhao@starfivetech.com>
Sponsored-by: Sam Grove <sam.grove@sifive.com>
Signed-off-by: Stanislaw Kardach <kda@semihalf.com>
Add all necessary elements for DPDK to compile and run EAL on SiFive
Freedom U740 SoC which is based on SiFive U74-MC (ISA: rv64imafdc)
core complex.
This includes:
- EAL library implementation for rv64imafdc ISA.
- meson build structure for 'riscv' architecture. RTE_ARCH_RISCV define
is added for architecture identification.
- xmm_t structure operation stubs as there is no vector support in the
U74 core.
Compilation was tested on Ubuntu and Arch Linux using riscv64 toolchain.
Clang compilation currently not supported due to issues with missing
relocation relaxation.
Two rte_rdtsc() schemes are provided: stable low-resolution using rdtime
(default) and unstable high-resolution using rdcycle. User can override
the scheme by defining RTE_RISCV_RDTSC_USE_HPM=1 during compile time of
both DPDK and the application. The reasoning for this is as follows.
The RISC-V ISA mandates that clock read by rdtime has to be of constant
period and synchronized between all hardware threads within 1 tick
(chapter 10.1 in version 20191213 of RISC-V spec).
However this clock may not be of high-enough frequency for dataplane
uses. I.e. on HiFive Unmatched (FU740) it is 1MHz.
There is a high-resolution alternative in form of rdcycle which is
clocked at the core clock frequency. The drawbacks are that it may be
disabled during sleep (WFI), its frequency might change due to DVFS and
it is core-local and therefore cannot be used as a wall-clock. It can
however be used for micro-benchmarking user applications, similarly to
Aarch64's PMCCNTR PMU counter.
The platform is currently marked as linux-only because rte_cycles
implementation uses the timebase-frequency device-tree node read through
the proc file system. Such approach was chosen because Linux kernel
depends on the presence of this device-tree node.
The i40e PMD driver is disabled on RISC-V as the rv64gc ISA has no vector
operations.
The compilation of following modules has been disabled by this commit
and will be re-enabled in later commits as fixes are introduced:
net/ixgbe, net/memif, net/tap, example/l3fwd.
Sponsored-by: Frank Zhao <frank.zhao@starfivetech.com>
Sponsored-by: Sam Grove <sam.grove@sifive.com>
Signed-off-by: Michal Mazurek <maz@semihalf.com>
Signed-off-by: Stanislaw Kardach <kda@semihalf.com>
Move the "source_org" page to after overview, where it fits
better to explain the source-code layout of DPDK, before getting
into details of specific libraries such as EAL.
Also removes the older titles from the 3 documents which still had them.
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Small improvements to the documentation based on Sphinx HTML doc output.
Fixes: 14b8f0bbe5 ("doc: add BPF library guide")
Fixes: b901d92836 ("bpf: support packet data load instructions")
Cc: stable@dpdk.org
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>
A sequence lock (seqlock) is a synchronization primitive which allows
for data-race free, low-overhead, high-frequency reads, suitable for
data structures shared across many cores and which are updated
relatively infrequently.
A seqlock permits multiple parallel readers. A spinlock is used to
serialize writers. In cases where there is only a single writer, or
writer-writer synchronization is done by some external means, the
"raw" sequence counter type (and accompanying rte_seqcount_*()
functions) may be used instead.
To avoid resource reclamation and other issues, the data protected by
a seqlock is best off being self-contained (i.e., no pointers [except
to constant data]).
One way to think about seqlocks is that they provide means to perform
atomic operations on data objects larger than what the native atomic
machine instructions allow for.
DPDK seqlocks (and the underlying sequence counters) are not
preemption safe on the writer side. A thread preemption affects
performance, not correctness.
A seqlock contains a sequence number, which can be thought of as the
generation of the data it protects.
A reader will
1. Load the sequence number (sn).
2. Load, in arbitrary order, the seqlock-protected data.
3. Load the sn again.
4. Check if the first and second sn are equal, and even numbered.
If they are not, discard the loaded data, and restart from 1.
The first three steps need to be ordered using suitable memory fences.
A writer will
1. Take the spinlock, to serialize writer access.
2. Load the sn.
3. Store the original sn + 1 as the new sn.
4. Perform load and stores to the seqlock-protected data.
5. Store the original sn + 2 as the new sn.
6. Release the spinlock.
Proper memory fencing is required to make sure the first sn store, the
data stores, and the second sn store appear to the reader in the
mentioned order.
The sn loads and stores must be atomic, but the data loads and stores
need not be.
The original seqlock design and implementation was done by Stephen
Hemminger. This is an independent implementation, using C11 atomics.
For more information on seqlocks, see
https://en.wikipedia.org/wiki/Seqlock
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Telemetry commands are now registered through the dmadev library
for the gathering of DSA stats. The corresponding callback
functions for listing dmadevs and providing info and stats for a
specific dmadev are implemented in the dmadev library.
An example usage can be seen below:
Connecting to /var/run/dpdk/rte/dpdk_telemetry.v2
{"version": "DPDK 22.03.0-rc2", "pid": 2956551, "max_output_len": 16384}
Connected to application: "dpdk-dma"
--> /
{"/": ["/", "/dmadev/info", "/dmadev/list", "/dmadev/stats", ...]}
--> /dmadev/list
{"/dmadev/list": [0, 1]}
--> /dmadev/info,0
{"/dmadev/info": {"name": "0000:00:01.0", "nb_vchans": 1, "numa_node": 0,
"max_vchans": 1, "max_desc": 4096, "min_desc": 32, "max_sges": 0,
"capabilities": {"mem2mem": 1, "mem2dev": 0, "dev2mem": 0, ...}}}
--> /dmadev/stats,0,0
{"/dmadev/stats": {"submitted": 0, "completed": 0, "errors": 0}}
Signed-off-by: Sean Morrissey <sean.morrissey@intel.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Tested-by: Sunil Pai G <sunil.pai.g@intel.com>
Tested-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
Added I226 Series device ID in igc driver and updated igc guide
document for new devices.
Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This patch enabled Protocol Agnostic Flow (raw flow) Offloading Flow
Director (FDIR) in AVF, based on the Parser Library feature and the
existing rte_flow `raw` API.
The input spec and mask of raw pattern are first parsed via the
Parser Library, and then passed to the kernel driver to create the
flow rule.
Similar as ice PMD's implemnentation, each raw flow requires:
1. A byte string of raw target packet bits.
2. A byte string contains mask of target packet.
Here is an example:
FDIR matching ipv4 dst addr with 1.2.3.4 and redirect to queue 3:
flow create 0 ingress pattern raw \
pattern spec \
00000000000000000000000008004500001400004000401000000000000001020304 \
pattern mask \
000000000000000000000000000000000000000000000000000000000000ffffffff \
/ end actions queue index 3 / mark id 3 / end
Note that mask of some key bits (e.g., 0x0800 to indicate ipv4 proto)
is optional in our cases. To avoid redundancy, we just omit the mask
of 0x0800 (with 0xFFFF) in the mask byte string example. The prefix
'0x' for the spec and mask byte (hex) strings are also omitted here.
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Add recommended matching list for i40e PMD in DPDK 21.05,
21.08, 21.11 and 22.03. And add a known issue when FW upgrade
to a version 8.4 and higher
Cc: stable@dpdk.org
Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This patch adds queue and queue group priority configuration
support. The highest priority is 0, and the lowest priority
is 7.
Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Enable basic TM API for PF only. Support for adding profiles and queue
nodes. Only max bandwidth is supported in profiles. Profiles can be
assigned to target queues and queue group. To set up the exact queue
group, we need to reconfigure topology by delete and then recreate
queue nodes. Only TC0 is valid.
Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
1ca05831b9 added a check that SDP3 (used as a TX_DISABLE output to the
SFP cage on these cards) is not asserted to avoid incorrectly reporting
link up when the SFP's laser is turned off.
ff8162cb95 limited this workaround to fiber ports
This patch:
* Adds devarg 'fiber_sdp3_no_tx_disable' not all fiber ixgbe devs use
SDP3 as TX_DISABLE
Fixes: 1ca05831b9 ("net/ixgbe: fix link status")
Fixes: ff8162cb95 ("net/ixgbe: fix link status")
Cc: stable@dpdk.org
Signed-off-by: Jeff Daly <jeffd@silicom-usa.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Yellow meter action support is added in meter hierarchy validation.
If one color uses meter action, the other can only use NULL action
or the same meter action. And only shared meter is supported.
Signed-off-by: Shun Hao <shunh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Vhost backend of different devices have different features.
Add an API to get vDPA device type, net device or blk device
currently, so users can set different features for different
kinds of devices.
Signed-off-by: Andy Pei <andy.pei@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
This patch adds the use case for async dequeue API. Vswitch can
leverage DMA device to accelerate vhost async dequeue path.
Signed-off-by: Wenwu Ma <wenwux.ma@intel.com>
Signed-off-by: Yuan Wang <yuanx.wang@intel.com>
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Tested-by: Yvonne Yang <yvonnex.yang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This patch implements asynchronous dequeue data path for vhost split
ring, a new API rte_vhost_async_try_dequeue_burst() is introduced.
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Signed-off-by: Yuan Wang <yuanx.wang@intel.com>
Tested-by: Yvonne Yang <yvonnex.yang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This patch introduces new APIs for the application
to query and reset per-virtqueue statistics. The
patch also introduces generic counters.
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Since QEMU 5.2.0 fixes the vhost split ring multi-queue reconnection
issue in commit f66337bdbfda ("vhost-user: save features of multiqueues
if chardev is closed"), this patch updates known issue to indicate
the range of affeacted QEMU versions.
Fixes: b37e95507e ("doc: add vhost multi-queue reconnection issue")
Cc: stable@dpdk.org
Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
The port ownership concept was introduced in ethdev in DPDK 18.02.
Not sure it is used by applications except those using failsafe or netvsc.
It can also be used by libraries or applications to sort out
how ports are controlled.
Hiding sub-ports controlled by failsafe or netvsc look to be enough
justification to promote this API as stable.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Introduce a testpmd API so that drivers can register specific commands.
A driver can list some files to compile with testpmd, by setting them
in the testpmd_sources (driver local) meson variable.
drivers/meson.build then takes care of appending this to a global meson
variable, and adding the driver to testpmd dependency.
Note: testpmd.h is fixed to that it is self sufficient when being
included.
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Add support for module EEPROM information format defined in
SFF-8636 Rev 2.7.
Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Add support for module EEPROM information format defined in
SFF-8472 Rev 12.0
Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Add support for module EEPROM information format defined in
SFF-8079 Rev 1.7.
Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Add a new telemetry command /ethdev/module_eeprom to dump the module
EEPROM of each port. The format of module EEPROM information follows
the SFF(Small Form Factor) Committee specifications.
Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
Signed-off-by: Kevin Liu <kevinx.liu@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
VMXNET3 version 6 supports some new features, including but not limited to:
- Increased maximum MTU up to 9190
- Increased maximum number of Rx and Tx queues
- Removes power-of-two limitations on queue sizes
- Extended interrupt structures (required for additional queues)
Tested, using testpmd, for different hardware versions on ESXi 7.0
Update 2.
Signed-off-by: Pankaj Gupta <pagupta@vmware.com>
Reviewed-by: Jochen Behrens <jbehrens@vmware.com>
Add RETA query and RETA update support for VMXNET3.
Tested, using testpmd, for different hardware versions on ESXi 7.0
Update 2.
Signed-off-by: Pankaj Gupta <pagupta@vmware.com>
Reviewed-by: Jochen Behrens <jbehrens@vmware.com>
Currently, meter object supports only DSCP based on input color table,
The patch enhance that to support VLAN based input color table,
color table based on inner field for the tunnel use case, and
support for fallback color per meter if packet based on a different field.
All of the above features are exposed through capability and added
additional capability to specify the implementation supports
more than one input color table per ethdev port.
Suggested-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Add support to read firmware configuration file from
/lib/firmware/cxgb4/ path in the filesystem. The firmware
config file is used to enable or disable NIC features before
firmware initialization to help retrieve better debug data to
analyze firmware init failures. The config file can also
be used to redistribute resources, like queues, TCAMs, etc.,
from disabled physical functions (PFs) to main PF, before
firmware init.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Add CLI options to l3fwd_power to utilize the new power APIs introduced in
this patchset. These CLI options allow the user to configure the
heuritstics made available through the new API via the l3fwd_power
application options.
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
