Such deprecation was commenced in DPDK 21.11.
Since then, no parties have objected. Remove.
The patch breaks ABI.
Signed-off-by: Ivan Malov
Reviewed-by: Andrew Rybchenko
---
app/test-pmd/cmdline_flow.c | 35 -
doc/guides/nics/features/bnxt.ini | 1 -
Such deprecation was commenced in DPDK 21.11.
Since then, no parties have objected. Remove.
The patch breaks ABI.
Signed-off-by: Ivan Malov
Reviewed-by: Andrew Rybchenko
---
app/test-pmd/cmdline_flow.c | 24 --
doc/guides/nics/features/bnxt.ini | 1 -
doc/gui
Such deprecation was commenced in DPDK 21.11.
Since then, no parties have objected. Remove.
The patch breaks ABI.
Signed-off-by: Ivan Malov
Reviewed-by: Andrew Rybchenko
---
app/test-pmd/cmdline_flow.c | 25 -
doc/guides/nics/features/bnxt.ini | 1 -
doc/guides
Such deprecation was commenced in DPDK 21.11.
Since then, no parties have objected. Remove.
The patch breaks ABI.
Signed-off-by: Ivan Malov
Reviewed-by: Andrew Rybchenko
---
app/test-pmd/cmdline_flow.c | 9
doc/guides/nics/features/bnxt.ini | 1 -
doc/guide
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
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 acco
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and steering between endpoints using outdated action PORT_ID.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
Reviewed-by: Andrew Rybchenko
---
doc/guides/testpmd_app_ug/testpmd_funcs.rst | 48 +
Allow the use of actions PORT_REPRESENTOR / REPRESENTED_PORT
as targets in "set sample_actions" command.
Signed-off-by: Ivan Malov
Reviewed-by: Andrew Rybchenko
---
app/test-pmd/cmdline_flow.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/app/test-pmd/cmdline_flow.c b/app/
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
Reviewed-by: Andrew Rybchenko
---
doc/guides/nics/features/dpaa2.ini | 1 +
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
Reviewed-by: Andrew Rybchenko
---
doc/guides/nics/cnxk.rst | 5 +
doc/guides/nics/featu
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
Reviewed-by:
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 requir
Series [1] requires that certain experimental flow features in DPDK
be promoted to stable. Also, reviewers request that some drivers be
adjusted to support flow action REPRESENTED_PORT. This series takes
care of that and also proceeds to remove deprecated items / actions.
Nevertheless, actions PF
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
Reviewed-by:
Presently, HW is programmed only to receive packets from LPB pool.
Making all packets received from LPB pool.
But, CNXK HW supports two pools,
- SPB -> packets with smaller size (less than 4K)
- LPB -> packets with bigger size (greater than 4K)
Patch enables pool sorting capability, pool is sel
With rxseg-mode command line argument, application can choose
either buffer split or pool sort capability. This might be
helpful if HW has support for both capabilities and application
wants to enable one of them.
By default, buffer-split capability is enabled to enable pool-sort
capability pass c
Presently, the 'Buffer Split' feature supports sending multiple
segments of the received packet to PMD, which programs the HW
to receive the packet in segments from different pools.
This patch extends the feature to support the pool sort capability.
Some of the HW has support for choosing memory p
Hi Gabe,
> -Original Message-
> From: Carrillo, Erik G
> Sent: Friday, August 12, 2022 12:52 AM
> To: Naga Harish K, S V ; jer...@marvell.com
> Cc: pbhagavat...@marvell.com; sthot...@marvell.com; dev@dpdk.org
> Subject: RE: [PATCH v3 1/4] eventdev/timer: add periodic event timer
> support
There is a possibility of deadlock in this API,
as same spinlock is tried to be acquired in nested manner.
If the lcore that is stopping the timer is different from the lcore
that owns the timer, the timer list lock is acquired in timer_del(),
even if local_is_locked is true. Because the same lock
update 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
---
drivers/event/sw/sw_evdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/event/sw/sw_evdev.c b/dr
This patch updates the software timer adapter tests to
configure and use periodic event timers.
Signed-off-by: Naga Harish K S V
---
app/test/test_event_timer_adapter.c | 41 ++---
1 file changed, 37 insertions(+), 4 deletions(-)
diff --git a/app/test/test_event_timer_ad
This patch adds 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
Series [1] requires that certain experimental flow features in DPDK
be promoted to stable. Also, reviewers request that some drivers be
adjusted to support flow action REPRESENTED_PORT. This series takes
care of that and also proceeds to remove deprecated items / actions.
Nevertheless, actions PF
> From: Hanumanth Pothula [mailto:hpoth...@marvell.com]
> Sent: Friday, 12 August 2022 12.47
>
> Presently, the 'Buffer Split' feature supports sending multiple
> segments of the received packet to PMD, which programs the HW
> to receive the packet in segments from different pools.
>
> This patch
More tests are added to test variations of OOP SGL for snow3g.
This includes LB_IN_SGL_OUT and SGL_IN_LB_OUT.
Signed-off-by: Ciara Power
---
app/test/test_cryptodev.c | 48 +++
1 file changed, 39 insertions(+), 9 deletions(-)
diff --git a/app/test/test_crypto
The intel-ipsec-mb library supports SGL for GCM and ChaChaPoly
algorithms using the JOB API.
This support was added to AESNI_MB PMD previously, but the SGL feature
flags could not be added due to no SGL support for other algorithms.
This patch adds a workaround SGL approach for other algorithms
us
The segment size for some tests was too small to hold the auth digest.
This caused issues when using op->sym->auth.digest.data for comparisons
in AESNI_MB PMD after a subsequent patch enables SGL.
For example, if segment size is 2, and digest size is 4, then 4 bytes
are read from op->sym->auth.dig
Currently, the intel-ipsec-mb library only supports SGL for
GCM and ChaCha20-Poly1305 algorithms through the JOB API.
To add SGL support for other algorithms, a workaround approach is
added in the AESNI_MB PMD. SGL feature flags can now be added to
the PMD.
This patchset also includes a fix for S
The user has the right to supply pools with excessively large
buffers, regardless of the maximum supported Rx packet length
reported by the adapter. However, in this PMD, on EF10 boards,
a Rx descriptor has only 14 bits to specify the buffer length.
To avoid potential problems, use this informatio
Such information is useful to client drivers which deal with
large Rx pool buffers (16-bit wide data count) and thus need
to avoid overflow when setting EF10's 14-bit wide data count.
Signed-off-by: Ivan Malov
Reviewed-by: Andrew Rybchenko
---
drivers/common/sfc_efx/base/ef10_nic.c | 1 +
dri
Maximum data count of a Tx descriptor is advertised to users,
however, this value is mistakenly derived from the Rx define.
Use the Tx one instead. The resulting value will be the same.
Fixes: 1e43fe3cb41e ("net/sfc/base: separate limitations on Tx DMA descriptors")
Cc: sta...@dpdk.org
Signed-off
Add support for asymmetric crypto validation starting with RSA.
For the generation of crypto values which is multiprecision in
math, openssl library is used only for this purpose.
Signed-off-by: Gowrishankar Muthukrishnan
---
config/meson.build| 6 +
doc/guides/samp
In asym op, while parsing test interim info, existing buffer of size
256 bytes is not sufficient, hence setting it to maximum that a test
would need.
Fixes: 58cc98801eb ("examples/fips_validation: add JSON parsing")
Signed-off-by: Gowrishankar Muthukrishnan
---
examples/fips_validation/fips_val
Add function to calculate hash size for a given SHA hash algorithm.
Fixes: d5c247145c2 ("examples/fips_validation: add parsing for SHA")
Signed-off-by: Gowrishankar Muthukrishnan
---
examples/fips_validation/fips_validation.h| 3 ++
.../fips_validation/fips_validation_sha.c | 39 ++
Asym tests need a callback to write interim info in expected output.
Signed-off-by: Gowrishankar Muthukrishnan
---
examples/fips_validation/fips_validation.c | 6 ++
examples/fips_validation/fips_validation.h | 1 +
2 files changed, 7 insertions(+)
diff --git a/examples/fips_validation/fips
If a test group does not have expected key, it should not crash.
This patch fixes parsing test group info to continue further
when a key does not exist (as in asym tests).
Fixes: 58cc98801eb ("examples/fips_validation: add JSON parsing")
Signed-off-by: Gowrishankar Muthukrishnan
---
examples/fi
This patch series adds support in fips_validation app to perform
asymmetric validation. To start with, RSA algorithm is used in
the evaluation. For the key value pairs which is multiprecision
in arithmetic, openssl library is used.
Gowrishankar Muthukrishnan (5):
examples/fips_validation: fix pa
Added function to parse algorithm for TDES CBC and ECB tests in json.
Signed-off-by: Gowrishankar Muthukrishnan
---
doc/guides/sample_app_ug/fips_validation.rst | 2 +
examples/fips_validation/fips_validation.c| 3 +
examples/fips_validation/fips_validation.h| 4 +
.../fips_valida
Make use of key param in test callbacks so that, test callback
can be shared with multiple keys.
Signed-off-by: Gowrishankar Muthukrishnan
---
examples/fips_validation/fips_validation.c | 27 +++---
1 file changed, 19 insertions(+), 8 deletions(-)
diff --git a/examples/fips_vali
Store SHA test type in its own interim info struct instead of AES.
Fixes: d5c247145c2 ("examples/fips_validation: add parsing for SHA")
Signed-off-by: Gowrishankar Muthukrishnan
---
examples/fips_validation/fips_validation_sha.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
Instead of allocating memory in every external iteration, do once
in the beginning of AES MCT tests and free at the end.
Fixes: 8b8546aaedf ("examples/fips_validation: add parsing for AES-CBC")
Signed-off-by: Gowrishankar Muthukrishnan
---
v2:
- commit message.
---
examples/fips_validation/mai
Presently, the 'Buffer Split' feature supports sending multiple
segments of the received packet to PMD, which programs the HW
to receive the packet in segments from different pools.
This patch extends the feature to support the pool sort capability.
Some of the HW has support for choosing memory p
This patch adds support for protocol based buffer split in normal Rx
data paths. When the Rx queue is configured with specific protocol type,
packets received will be directly split into protocol header and
payload parts limitation of ice pmd. And the two parts will be
put into different mempools.
Currently, Rx buffer split supports length based split. With Rx queue
offload RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT enabled and Rx packet segment
configured, PMD will be able to split the received packets into
multiple segments.
However, length based buffer split is not suitable for NICs that do split
b
Add command line parameter:
--rxhdrs=mac,[ipv4,udp]
Set the protocol_hdr of segments to scatter packets on receiving if
split feature is engaged. And the queues with BUFFER_SPLIT flag.
Add interactive mode command:
testpmd>set rxhdrs mac,ipv4,tcp,udp,sctp
(protocol sequence should be valid)
The
Add a new ethdev API to retrieve supported protocol headers
of a PMD, which helps to configure protocol header based buffer split.
Signed-off-by: Yuan Wang
Signed-off-by: Xuan Ding
Signed-off-by: Wenxuan Wu
---
doc/guides/rel_notes/release_22_11.rst | 5
lib/ethdev/ethdev_driver.h
Protocol type based buffer split consists of splitting a received packet
into several separate segments based on the packet content. It is useful
in some scenarios, such as GPU acceleration. The splitting will help to
enable true zero copy and hence improve the performance significantly.
This patc
Flower makes use of the same Rx and Tx checksum logic as the normal PMD.
Expose it so that flower can make use of it.
Signed-off-by: Chaoyong He
Signed-off-by: Heinrich Kuhn
Reviewed-by: Niklas Söderlund
---
drivers/net/nfp/nfp_common.c| 2 +-
drivers/net/nfp/nfp_ethdev.c| 2 +-
driv
Implements the flower Rx logic. Fallback packets are multiplexed to the
correct representor port based on the prepended metadata. The Rx poll
is set to run on the existing service infrastructure.
For Tx the existing NFP Tx logic is duplicated to keep the Tx two paths
distinct. Flower fallback also
Adds the framework to support flower representors. The number of VF
representors are parsed from the command line. For physical port
representors the current logic aims to create a representor for
each physical port present on the hardware.
An eth_dev is created for each physical port and VF, and
Adds a Rx and Tx function for the ctrl VNIC. The logic is mostly
identical to the normal Rx and Tx functionality of the NFP PMD.
Make use of the ctrl VNIC service logic to service the ctrl VNIC Rx
path.
Signed-off-by: Chaoyong He
Signed-off-by: Heinrich Kuhn
Reviewed-by: Niklas Söderlund
---
Move some common Rx and Tx logic to the rxtx header file so that
they can be re-used by flower tx and rx logic.
Signed-off-by: Chaoyong He
Signed-off-by: Heinrich Kuhn
Reviewed-by: Niklas Söderlund
---
drivers/net/nfp/nfp_rxtx.c | 32 +---
drivers/net/nfp/nfp_rxtx.h
Adds the setup/start logic for the ctrl vNIC. This vNIC is used by
the PMD and flower firmware as a communication channel between driver
and firmware. In the case of OVS it is also used to communicate flow
statistics from hardware to the driver.
A rte_eth device is not exposed to DPDK for this vNI
Adds the start/stop/close routine of the flower PF vNIC.
And we reuse the configure/link_update routine.
Signed-off-by: Chaoyong He
Reviewed-by: Niklas Söderlund
---
drivers/net/nfp/flower/nfp_flower.c | 186
1 file changed, 186 insertions(+)
diff --git a/d
Adds the vNIC initialization logic for the flower PF vNIC. The flower
firmware exposes this vNIC for the purposes of fallback traffic in the
switchdev use-case. The logic of setting up this vNIC is similar to the
logic seen in nfp_net_init() and nfp_net_start().
Adds minimal dev_ops for this PF d
Adds the basic probing infrastructure to support the flower firmware.
This firmware is geared towards offloading OVS and can generally be
found in /lib/firmware/netronome/flower. It is also used by the NFP
kernel driver when OVS offload with TC is desired.
Adds the basic infrastructure needed by t
The NFP card can load different firmware applications.
This commit move the init logic of corenic app of the
secondary process into its own function.
Signed-off-by: Chaoyong He
Reviewed-by: Niklas Söderlund
---
drivers/net/nfp/nfp_ethdev.c | 90 +---
1 fi
Calling nfp_net_init() is only done for the corenic firmware flavor
and it is guaranteed to always be called from the primary process,
so the explicit check for RTE_PROC_PRIMARY can be dropped.
The calling graph of nfp_net_init() already guaranteed the free of
resources when it fail, so remove the
The NFP Card can load different firmware applications. Currently
only the CoreNIC application is supported. This commit makes
needed infrastructure changes in order to support other firmware
applications too.
Clearer separation is made between the PF device and any application
specific concepts. T
This is the first patch series to add the support of rte_flow offload for
nfp PMD, includes:
Add the support of flower firmware
Add the support of representor port
Add the flower service infrastructure
Add the cmsg interactive channels between pmd and fw
* Changes since v6
- Fix the compile error
Add support to the move instruction for operands bigger than 64 bits.
Signed-off-by: Cristian Dumitrescu
Signed-off-by: Harshad Suresh Narayane
---
lib/pipeline/rte_swx_pipeline.c | 71 +
lib/pipeline/rte_swx_pipeline_internal.h | 78 ++--
2 file
Support structure fields bigger than 64 bits as default action
arguments.
Signed-off-by: Cristian Dumitrescu
Signed-off-by: Harshad Suresh Narayane
---
lib/pipeline/rte_swx_pipeline.c | 89 +
1 file changed, 78 insertions(+), 11 deletions(-)
diff --git a/lib/pip
Support reading structure fields that are bigger than 64 bits on the
control path for the table update operations.
Signed-off-by: Cristian Dumitrescu
Signed-off-by: Harshad Suresh Narayane
---
lib/pipeline/rte_swx_ctl.c | 357 +++--
1 file changed, 298 insertions
Remove the generic limitation of structure fields to 64 bits or less
and push this restriction to the instructions that require it.
Signed-off-by: Cristian Dumitrescu
Signed-off-by: Harshad Suresh Narayane
---
lib/pipeline/rte_swx_pipeline.c | 104 ++-
lib/pipeline/
This patch set adds support for structure fields bigger than 64 bits.
These fields can be packet header or meta-data fields. They can be
used as part of the table lookup key or as action arguments. They are
now valid operands for the move instruction.
This is required for supporting the 128-bit IP
Implements the flower Rx logic. Fallback packets are multiplexed to the
correct representor port based on the prepended metadata. The Rx poll
is set to run on the existing service infrastructure.
For Tx the existing NFP Tx logic is duplicated to keep the Tx two paths
distinct. Flower fallback also
Flower makes use of the same Rx and Tx checksum logic as the normal PMD.
Expose it so that flower can make use of it.
Signed-off-by: Chaoyong He
Signed-off-by: Heinrich Kuhn
Reviewed-by: Niklas Söderlund
---
drivers/net/nfp/nfp_common.c| 2 +-
drivers/net/nfp/nfp_ethdev.c| 2 +-
driv
Adds the framework to support flower representors. The number of VF
representors are parsed from the command line. For physical port
representors the current logic aims to create a representor for
each physical port present on the hardware.
An eth_dev is created for each physical port and VF, and
Adds a Rx and Tx function for the ctrl VNIC. The logic is mostly
identical to the normal Rx and Tx functionality of the NFP PMD.
Make use of the ctrl VNIC service logic to service the ctrl VNIC Rx
path.
Signed-off-by: Chaoyong He
Signed-off-by: Heinrich Kuhn
Reviewed-by: Niklas Söderlund
---
Move some common Rx and Tx logic to the rxtx header file so that
they can be re-used by flower tx and rx logic.
Signed-off-by: Chaoyong He
Signed-off-by: Heinrich Kuhn
Reviewed-by: Niklas Söderlund
---
drivers/net/nfp/nfp_rxtx.c | 32 +---
drivers/net/nfp/nfp_rxtx.h
Adds the setup/start logic for the ctrl vNIC. This vNIC is used by
the PMD and flower firmware as a communication channel between driver
and firmware. In the case of OVS it is also used to communicate flow
statistics from hardware to the driver.
A rte_eth device is not exposed to DPDK for this vNI
Adds the start/stop/close routine of the flower PF vNIC.
And we reuse the configure/link_update routine.
Signed-off-by: Chaoyong He
Reviewed-by: Niklas Söderlund
---
drivers/net/nfp/flower/nfp_flower.c | 186
1 file changed, 186 insertions(+)
diff --git a/d
Adds the vNIC initialization logic for the flower PF vNIC. The flower
firmware exposes this vNIC for the purposes of fallback traffic in the
switchdev use-case. The logic of setting up this vNIC is similar to the
logic seen in nfp_net_init() and nfp_net_start().
Adds minimal dev_ops for this PF d
Adds the basic probing infrastructure to support the flower firmware.
This firmware is geared towards offloading OVS and can generally be
found in /lib/firmware/netronome/flower. It is also used by the NFP
kernel driver when OVS offload with TC is desired.
Adds the basic infrastructure needed by t
The NFP card can load different firmware applications.
This commit move the init logic of corenic app of the
secondary process into its own function.
Signed-off-by: Chaoyong He
Reviewed-by: Niklas Söderlund
---
drivers/net/nfp/nfp_ethdev.c | 90 +---
1 fi
Calling nfp_net_init() is only done for the corenic firmware flavor
and it is guaranteed to always be called from the primary process,
so the explicit check for RTE_PROC_PRIMARY can be dropped.
The calling graph of nfp_net_init() already guaranteed the free of
resources when it fail, so remove the
The NFP Card can load different firmware applications. Currently
only the CoreNIC application is supported. This commit makes
needed infrastructure changes in order to support other firmware
applications too.
Clearer separation is made between the PF device and any application
specific concepts. T
This is the first patch series to add the support of rte_flow offload for
nfp PMD, includes:
Add the support of flower firmware
Add the support of representor port
Add the flower service infrastructure
Add the cmsg interactive channels between pmd and fw
* Changes since v5
- Compare integer with 0
Add flow rule attribute "priority" support for AVF.
Lower values denote higher priority, the highest priority for
a flow rule is 0.
Signed-off-by: Jie Wang
---
drivers/net/iavf/iavf_fdir.c | 4
drivers/net/iavf/iavf_fsub.c | 2 +-
drivers/net/iavf/iavf_generic_flow.c | 23
Support flow subscribption create/destroy/validation flow
rule for AVF.
For examples:
testpmd> flow create 0 ingress pattern eth / ipv4 / udp src is 11
/ end actions represented_port port_id 1 / end
testpmd> flow validate 1 ingress pattern eth / ipv4 / tcp src is 22
/ end actio
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
---
drivers/net/iavf/iavf.h | 7 +
drivers/net/iavf/iavf_fsub.c | 598 ++-
2 files cha
Add the skeletal code of flow subscription to AVF driver.
Signed-off-by: Jie Wang
---
doc/guides/rel_notes/release_22_11.rst | 4 +
drivers/net/iavf/iavf_fsub.c | 112 +
drivers/net/iavf/iavf_generic_flow.c | 17 +++-
drivers/net/iavf/iavf_generic_flow.h
VF is able to subscribe a flow from PF by VIRTCHNL_FLOW_SUBSCRIBE.
PF is expected to offload a rule to hardware which will redirect
the packet that matching the required pattern to this VF.
Only a flow with dst mac address as PF's mac address can be subscribed.
VIRTCHNL_VF_OFFLOAD_FSUB_PF is use
Add support AVF can be able to subscribe a flow from PF.
--
v2:
* split v1 patch 2/2 to 4 small patches.
* remove rule action RTE_FLOW_ACTION_TYPE_VF and add
RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT.
Jie Wang (5):
common/iavf: support flow subscription
net/iavf: add flow subscription to AV
From: Peng Zhang
Add the support of inner and outer Tx checksum offload for tunneling
packets by configuring tunneling parameters in Tx descriptors,
including outer L3/L4 checksum offload.
Signed-off-by: Peng Zhang
---
drivers/net/iavf/iavf_ethdev.c | 3 +-
drivers/net/iavf/iavf_rxtx.c | 51
From: Peng Zhang
Hardware limits that max buffer size per Tx descriptor should be (16K-1)B.
So when TSO enabled under unencrypt scenario, the mbuf data size may exceed
the limit and cause malicious behavior to the NIC.
This patch supports Tx descriptors for this kind of large buffer.
Signed-off
Removes get_userdata function pointer as it is being unused
and make fast accessing method that uses dynamic field to get
userdata as default for optimizing security path.
Signed-off-by: Srujana Challa
---
app/test/test_security.c | 166 ---
doc/guides/nics/fe
> >
> > Instead an "in_use" parameter can be added which can tell if sone other
> > process is using it or not.
> > And this in_use param also need not be exposed to user. It can be
> > completely hidden in the PMD.
> > User will get an error number(probably -EUSERS) indicating the queue pair is
>
HI Akhil,
> -Original Message-
> From: Akhil Goyal
> Sent: Monday, August 8, 2022 8:43 AM
> To: Zhang, Roy Fan ; Ji, Kai ;
> dev@dpdk.org
> Cc: Anoob Joseph ; hemant.agra...@nxp.com;
> Chandubabu Namburu ; Ruifeng Wang
> ; ajit.khapa...@broadcom.com; Michael Shamis
> ; Nagadheeraj Rottela
Offloading small packets to DMA degrades throughput 10%~20%,
and this is because DMA offloading is not free and DMA is not
good at processing small packets. In addition, control plane
packets are usually small, and assign those packets to DMA will
significantly increase latency, which may cause tim
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