ENA device can report in the AENQ handler amount of Tx packets that were
dropped and not sent.
This statistic is showing global value for the device and because
rte_eth_stats is missing field that could indicate this value (it
isn't the Tx error), it is being presented as a extended statistic.
As the current design of extended statistics prevents tx_drops from
being an atomic variable and both tx_drops and rx_drops are only updated
from the AENQ handler, both were set as non-atomic for the alignment.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
Default LLQ (Low-latency queue) maximum header size is 96 bytes and can
be too small for some types of packets - like IPv6 packets with multiple
extension. This can be fixed, by using large LLQ headers.
If the device supports larger LLQ headers, the user can activate them by
using device argument 'large_llq_hdr' with value '1'.
If the device isn't supporting this feature, the default value (96B)
will be used.
Signed-off-by: Michal Krawczyk <mk@semihalf.com>
Reviewed-by: Igor Chauskin <igorch@amazon.com>
Reviewed-by: Guy Tzalik <gtzalik@amazon.com>
Update driver/firmware/package version for DPDK20.02
Signed-off-by: Zhaoyan Chen <zhaoyan.chen@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
Enable source MAC address and destination MAC address as FDIR's
input set for ipv4-other, ipv4-udp and ipv4-tcp. When OVS-DPDK is
working as a pure L2 switch, enable MAC address as FDIR input set
with Mark+RSS action would help the performance speed up. And FVL
FDIR supports to change input set with MAC address.
Signed-off-by: Lunyuan Cui <lunyuanx.cui@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
In order that all queues of pools can receive packets,
add enable-rss argument to change RSS configuration.
Fixes: 6bb97df521 ("examples/vmdq: new app")
Cc: stable@dpdk.org
Signed-off-by: Junyu Jiang <junyux.jiang@intel.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
Tested-by: Yingya Han <yingyax.han@intel.com>
Currently, there is no documentation for VMDq example,
this path added the user guide for VMDq.
Signed-off-by: Junyu Jiang <junyux.jiang@intel.com>
Reviewed-by: Jingjing Wu <jingjing.wu@intel.com>
Introduce new command to dump memory statistics of each socket,
summary, also show changes since last call.
Usage:
dump_socket_mem
Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
DCF on CVL is a control plane VF which take the responsibility to
configure all the PF/global resources, this patch add support DCF
on to program forward rule to direct packets to VFs.
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This patch adds SDP packet parsing support with custom L2 header,
adds support to include a field from custom header for flow tag
generation.
Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add Traffic Management capability callbacks to provide
global, level and node capabilities. This patch also
adds documentation on Traffic Management Support.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Krzysztof Kanas <kkanas@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Add Tx queue ratelimiting support. This support is mutually
exclusive with TM support i.e when TM is configured, tx queue
ratelimiting config is no more valid.
Signed-off-by: Krzysztof Kanas <kkanas@marvell.com>
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
This patch implements rx/tx checksum offload. In case of
wrong checksum received (inner/outer l3/l4) it reports the
corresponding layer which has bad checksum and also corrects
it if hw checksum is enabled on tx side.
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Adding support for setting link up/down eth operation.
It is used to enable disable lmac. Also implemented a
poll function for getting the link status at regular
intervals.
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Patch adds support for vlan filter offload support.
MBOX messages for vlan filter on/off and vlan filter
entry add/rm are added to configure PCAM entries to
filter out the vlan traffic on a given port.
Patch also defines rx_offload_flag for vlan filtering.
Signed-off-by: Vamsi Attunuru <vattunuru@marvell.com>
Acked-by: Harman Kalra <hkalra@marvell.com>
Adding multi segment support to the octeontx PMD. Also
adding the logic to share rx/tx ofloads with the eventdev
code.
Signed-off-by: Harman Kalra <hkalra@marvell.com>
Remove vector path feature list, if a feature only be supported
in non-vector path, use "P" to represent.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
Remove vector path feature list, if a feature only be supported
in non-vector path, use "P" to represent.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
Remove vector path feature list, if a feature only be supported
in non-vector path, use "P" to represent.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
Remove vector path feature list, if a feature only be supported
in non-vector path, use "P" to represent.
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
MARK and META items are interrelated with datapath -
they might move from/to the applications in mbuf.
zero value for these items has the special meaning -
it means "no metadata are provided", not zero values
are treated by applications and PMD as valid ones.
Moreover in the flow engine domain the value zero is
acceptable to match and set, and we should allow to
specify zero values as rte_flow parameters for the
META and MARK items and actions. In the same time
zero mask has no meaning and should be rejected
on validation stage.
Fixes: fcc8d2f716 ("net/mlx5: extend flow metadata support")
Fixes: e554b672aa ("net/mlx5: support flow tag")
Fixes: 55deee1715 ("net/mlx5: extend flow mark support")
Cc: stable@dpdk.org
Signed-off-by: Wisam Jaddo <wisamm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
In the current state, when preforming read/write
transactions we must wait for a completion in order
to run the next transaction, and all transactions are
performed by order.
Relaxed Ordering is a PCI optimization which by enabling it
we allow the system to perform read/writes in a different
order without having to wait for completion and improve
the performance in that matter.
This commit introduces the creation of relaxed ordering
memory regions in mlx5.
As relaxed ordering is an optimization, drivers that
do not support it can simply ignore it and therefore
it is enabled by default.
Signed-off-by: Shiri Kuzin <shirik@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Introduce the DCF (Device Config Function) feature in the ice PMD, it
works as a standalone PMD which doesn't handle the packet Rx/Tx related
things. Its hardware entity is the VF.
Add the basic DCF hardware initialization, this is specified by devarg
'cap=dcf'.
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Add programmer's guide for trace library support.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Trace library exposes --trace-mode eal parameter to configure
event record mode when ring buffers are full.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Trace library exposes --trace-bufsz EAL parameter to configure
maximum size of ring buffer where events are to be stored.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Trace library exposes --trace-dir EAL parameter to configure
directory where traces will be generated.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Define the public API for trace support.
This patch also adds support for the build infrastructure and
update the MAINTAINERS file for the trace subsystem.
The 8 bytes tracepoint object is a global variable, and can be used in
fast path. Created a new __rte_trace_point section to store the
tracepoint objects as,
- It is a mostly read-only data and not to mix with other "write"
global variables.
- Chances that the same subsystem fast path variables come in the same
fast path cache line. i.e, it will enable a more predictable
performance number from build to build.
Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Add a section to describe a design to integrate QSBR RCU library
with other libraries in DPDK.
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Updated AESNI MB and AESNI GCM PMD documentation guides
with information about the latest Intel IPSec Multi-buffer
library supported.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
This patch adds support for plain SHA-1, SHA-224, SHA-256,
SHA-384 and SHA-512 hashes to QAT PMD.
Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Add feature flag for symmetric sessionless support,
so it can be checked by applications.
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Tested-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Adding missing overview page in documentation with
comparison of feature set by each available PMD implementation.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Dave Burley <dave.burley@accelercomm.com>
Acked-by: Niall Power <niall.power@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Add configure function to configure the PF from within
the bbdev-test itself without external application
configuration the device.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Dave Burley <dave.burley@accelercomm.com>
Reviewed-by: Niall Power <niall.power@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Adding LDPC processing operations and related documentation.
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Dave Burley <dave.burley@accelercomm.com>
Acked-by: Niall Power <niall.power@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
Add stubs for the FPGA 5GNR FEC PMD
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Acked-by: Dave Burley <dave.burley@accelercomm.com>
Acked-by: Niall Power <niall.power@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
This patch implements a special way of buffer handling when internal
QAT IM buffer is too small for Huffman dynamic compression operation.
Instead of falling back to fixed compression, the operation is now
split into multiple smaller dynamic compression requests (possible to
execute on QAT) and their results are then combined and copied into
the output buffer. This is not possible if any checksum calculation
was requested - in such case the code falls back to fixed compression
as before.
Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Add support for CPU crypto mode by introducing required handler.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Support load distribution in security gateway application using
NIC load distribution feature (Flow Director).
Flow Director is used to redirect the specified inbound ipsec flow
to a specified queue. This is achieved by extending the SA rule syntax
to support specification by adding new action_type of <flow-direction>
to a specified <port_id> <queue_id>.
Signed-off-by: Praveen Shetty <praveen.shetty@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
This patch adds support for DOCSIS AES-256 when using AESNI-MB
Signed-off-by: Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
For rings with producer/consumer in RTE_RING_SYNC_ST, RTE_RING_SYNC_MT_HTS
mode, provide an ability to split enqueue/dequeue operation
into two phases:
- enqueue/dequeue start
- enqueue/dequeue finish
That allows user to inspect objects in the ring without removing
them from it (aka MT safe peek).
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Introduce head/tail sync mode for MT ring synchronization.
In that mode enqueue/dequeue operation is fully serialized:
only one thread at a time is allowed to perform given op.
Suppose to reduce stall times in case when ring is used on
overcommitted cpus (multiple active threads on the same cpu).
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Introduce relaxed tail sync (RTS) mode for MT ring synchronization.
Aim to reduce stall times in case when ring is used on
overcommited cpus (multiple active threads on the same cpu).
The main difference from original MP/MC algorithm is that
tail value is increased not by every thread that finished enqueue/dequeue,
but only by the last one.
That allows threads to avoid spinning on ring tail value,
leaving actual tail value change to the last thread in the update queue.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
To make these preparations two main things are done:
- Change from *single* to *sync_type* to allow different
synchronisation schemes to be applied.
Mark *single* as deprecated in comments.
Add new functions to allow user to query ring sync types.
Replace direct access to *single* with appropriate function call.
- Move actual rte_ring and related structures definitions into a
separate file: <rte_ring_core.h>. It allows to refer contents
of <rte_ring_elem.h> from <rte_ring.h> without introducing a
circular dependency.
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
The PMDs bnx2x and nfp have a separate column for VF.
Such separation is unneeded because the features are the same.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
