Commit Graph

1822 Commits

Author SHA1 Message Date
Vanshika Shukla
21ba4d572a examples/ptpclient: fix delay request message
The size of delay request message sent out by the DPDK
ptpclient application was observed to have extra length
than expected. Due to this, bad messages were observed
on the master side and delay response was not received.
This patch fixes this bug.

Fixes: ab129e9065 ("examples/ptpclient: add minimal PTP client")
Cc: stable@dpdk.org

Signed-off-by: Vanshika Shukla <vanshika.shukla@nxp.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
2021-11-24 15:11:42 +01:00
David Hunt
0f4611cc26 examples/l3fwd-power: revert wakeup log
Wakeup happens quite often (several hundred times a second) in
l3fwd-power example app in PMD power management mode, so this
message is appearing too often to be useful.
This patch reverts that info message addition.

Fixes: 931e3a9945 ("examples/l3fwd-power: add wakeup log")

Signed-off-by: David Hunt <david.hunt@intel.com>
Tested-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
2021-11-24 14:04:35 +01:00
Ferruh Yigit
25cf263074 net: add macro for VLAN header length
Multiple drivers are defining macros for VLAN header length, to remove
the redundancy defining macro in the ether header.
And updated drivers to use the new macro.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Jiawen Wu <jiawenwu@trustnetic.com>
2021-11-17 20:17:04 +01:00
Huisong Li
497025dac0 examples/ethtool: close port before exit
Currently, ethtool directly ends the process after 'quit' cmd. In this
case, software resources are not released and hardware resources of the
device are not uninstalled.

This patch adds closing port operation to release resources.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
2021-11-17 18:43:21 +01:00
Chengwen Feng
4199ce1578 examples/ethtool: enhance Rx/Tx queue NUMA affinity
In DPDK, 'rte_socket_id' means the running socket while
'rte_eth_dev_socket_id' is the device socket.
For better performance, memory which queue setup used and device
should be in the same socket.

This patch make sure it calls rte_eth_dev_socket_id API to get device
socket_id when setting ringparam.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
2021-11-17 18:43:21 +01:00
Chenbo Xia
5932109ac8 examples/vhost: fix port init in mergeable mode
When the example starts in mergeable mode with an i40e port,
it fails to launch because the examples use default mtu MAX_MTU
to configure ethdev. The root cause is some devices have Ethernet
frame overhead and then MAX_MTU will be larger than device's max
mtu, so the ethdev configure will fail.

This patch checks the device's max MTU before setting the ethdev
configuration. If the device has a max MTU, use that value to
configure.

Fixes: 1bb4a528c4 ("ethdev: fix max Rx packet length")

Reported-by: Xingguang He <xingguang.he@intel.com>
Signed-off-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2021-11-16 11:01:22 +01:00
Miao Li
931e3a9945 examples/l3fwd-power: add wakeup log
This patch adds a log in main telemetry loop to show the thread has
woken up and begun to send and receive packets.

Signed-off-by: Miao Li <miao.li@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
2021-11-17 10:52:27 +01:00
Konstantin Ananyev
b7fc82ecb0 ip_frag: add namespace
Update public macros to have RTE_IP_FRAG_ prefix.
Update DPDK components to use new names.
Keep obsolete macro for compatibility reasons.
Renamed experimental function ``rte_frag_table_del_expired_entries``to
``rte_ip_frag_table_del_expired_entries`` to comply with other public
API naming convention.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-11-17 10:29:14 +01:00
David Marchand
2c7302145c examples/ntb: fix build dependency
Caught while building with -Ddisable_drivers=*/*.
This example requires raw/ntb specific API.
Fix dependency to avoid a compilation error:

FAILED: examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o
ccache gcc -Iexamples/c590b3c@@dpdk-ntb@exe -Iexamples -I../examples
  -Iexamples/ntb -I../examples/ntb -I. -I../ -Iconfig -I../config
  -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include
  -I../lib/eal/linux/include -Ilib/eal/x86/include
  -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common
  -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs
  -Ilib/telemetry/../metrics -I../lib/telemetry/../metrics
  -Ilib/telemetry -I../lib/telemetry -Ilib/mempool -I../lib/mempool
  -Ilib/ring -I../lib/ring -Ilib/net -I../lib/net -Ilib/mbuf
  -I../lib/mbuf -Ilib/ethdev -I../lib/ethdev -Ilib/meter
  -I../lib/meter -Ilib/cmdline -I../lib/cmdline -Ilib/rawdev
  -I../lib/rawdev -fdiagnostics-color=always -pipe -Wall
  -Winvalid-pch -Werror -O2 -g -include rte_config.h -Wextra
  -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral
  -Wformat-security -Wmissing-declarations -Wmissing-prototypes
  -Wnested-externs -Wold-style-definition -Wpointer-arith
  -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings
  -Wno-missing-field-initializers -D_GNU_SOURCE -march=corei7
  -Wno-format-truncation -D_FILE_OFFSET_BITS=64
  -DALLOW_EXPERIMENTAL_API  -MD
  -MQ 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o'
  -MF 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o.d'
  -o 'examples/c590b3c@@dpdk-ntb@exe/ntb_ntb_fwd.c.o'
  -c ../examples/ntb/ntb_fwd.c
../examples/ntb/ntb_fwd.c:21:10: fatal error: rte_pmd_ntb.h:
  No such file or directory
 #include <rte_pmd_ntb.h>
          ^~~~~~~~~~~~~~~
compilation terminated.

Fixes: 5194299d6e ("examples/ntb: support more functions")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
2021-11-17 09:55:36 +01:00
Joyce Kong
9f4b0b7443 examples/flow_filtering: enhance code snippet readability
The 'IPv4' in the comment is to mark the code snippet, while it made
some confusion. Then removing 'IPv4' description will be clearer.

Fixes: 9a212dc06c ("doc: use code snippets in sample app guides")

Signed-off-by: Joyce Kong <joyce.kong@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-11-16 16:22:26 +01:00
Gregory Etelson
69f9d8aa35 examples/multi_process: fix Rx packets distribution
MP servers distributes Rx packets between clients according to
round-robin scheme.

Current implementation always started packets distribution from
the first client. That procedure resulted in uniform distribution
in cases when Rx packets number was around clients number
multiplication. However, if RX burst repeatedly returned single
packet, round-robin scheme would not work because all packets
were assigned to the first client only.

The patch does not restart packets distribution from
the first client.
Packets distribution always continues to the next client.

Fixes: af75078fec ("first public release")
Cc: stable@dpdk.org

Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2021-11-16 16:22:26 +01:00
Harneet Singh
19781e7a03 examples/l3fwd-power: fix early shutdown
Currently, EAL init cannot be interrupted with SIGINT because the
signal handler is already overridden by the time EAL init happens.

Fix it by moving signal handler installation to after EAL
initialization, to allow SIGNIT to interrupt EAL initialization.

Fixes: d7937e2e3d ("power: initial import")
Fixes: 613ce6691c ("examples/l3fwd-power: implement proper shutdown")
Cc: stable@dpdk.org

Signed-off-by: Harneet Singh <harneet.singh@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
2021-11-16 16:22:26 +01:00
Radu Nicolau
5d1a17e6e0 examples/ipsec-secgw: fix telemetry memory leaks
Free telemetry structures when memory allocation
or input parameter errors occur.

Fixes: 3e7b7dd880 ("examples/ipsec-secgw: support telemetry")

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-16 07:38:07 +01:00
Conor Walsh
130e99db59 examples/performance-thread: remove unused hits count
Reported by clang 13.
This patch removes the hits variable from the cpu_load_collector function
within the performance thread example app as it is an unused but set
variable.

Bugzilla ID: 881
Fixes: d48415e1fe ("examples/performance-thread: add l3fwd-thread app")
Cc: stable@dpdk.org

Reported-by: Liang Longfeng <longfengx.liang@intel.com>
Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-11-16 13:02:27 +01:00
Pavan Nikhilesh
eab2ae4bc4 examples/l3fwd: use reserved addresses for EM mode
The l3fwd example should use the reserved IPv4/v6 reserved address
ranges defined in RFC5735, RFC5180 and RFC863 discard protocol for
the port number in the exact match mode of L3 forwarding.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-11-16 11:24:22 +01:00
Pavan Nikhilesh
fc89b4c8dd examples/l3fwd: print device name when adding routes
Since the number of Ethernet ports have gone up, print the device name
(which for PCI devices is the BDF triplet), along with the routes.
This is also helpful for cases where allow listing order is not honored.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-11-16 11:24:22 +01:00
Pavan Nikhilesh
cb94a679b7 examples/l3fwd: increase number of routes
Increase the number of routes from 8 to 16 that are statically added for
lpm and em mode as most of the SoCs support more than 8 interfaces.
The number of routes added is equal to the number of ethernet devices
ports enabled through port mask.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-11-16 11:24:22 +01:00
David Marchand
f01ca13fca examples: skip build when missing dependencies
Trying to disable the vhost library, meson will complain it can't build
the vhost* and vdpa examples when passing -Dexamples=all.

-Dexamples=all skips examples if the example itself announces it can't
be built (for external dependencies, internal dependencies and other
reasons).
Since examples/meson.build will evaluate the internal dependencies
in any case, let's move the check there and resolve the issue for
optional internal libraries.

Fixes: 0bf5832222 ("lib: allow disabling optional libraries")

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-11-10 11:42:34 +01:00
Raja Zidane
9ad776442d crypto/mlx5: support 1MB data-unit
Add 1MB data-unit length to the capability's bitmap.
Handle 1MB data-unit length in the mlx5 session create operation,
and expose its capability in the mlx5 capabilities.

Signed-off-by: Raja Zidane <rzidane@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2021-11-04 19:46:27 +01:00
Srujana Challa
86738ebe1e examples/ipsec-secgw: support event vector
Adds event vector support to inline protocol offload mode.
By default vector support is disabled, it can be enabled by
using the option --event-vector.
Additional options to configure vector size and vector timeout are
also implemented and can be used by specifying --vector-size and
--vector-tmo.

Signed-off-by: Srujana Challa <schalla@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-04 19:46:27 +01:00
Radu Nicolau
9413c3901f examples/ipsec-secgw: support additional algorithms
Add support for AES-GMAC, AES_CTR, AES_XCBC_MAC,
AES_CCM, CHACHA20_POLY1305

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-04 19:46:27 +01:00
Radu Nicolau
fe105decc3 examples/ipsec-secgw: add ethdev reset callback
Applications should not quietly ignore an ethdev reset event.
Register an event handler for ethdev reset callback
RTE_ETH_EVENT_INTR_RESET that prints a message and
quits the application.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-04 19:46:27 +01:00
Radu Nicolau
560029d5cf examples/ipsec-secgw: define initial ESN value
New option added to the SA configuration arguments that
allows setting an arbitrary start value for ESN.

For example in the SA below ESN will be enabled and first egress
IPsec packet will have the ESN value 10000:

sa out 15 cipher_algo null auth_algo null mode ipv4-tunnel \
src 172.16.1.5 dst 172.16.2.5 \
esn 10000

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-04 19:46:27 +01:00
Radu Nicolau
3e7b7dd880 examples/ipsec-secgw: support telemetry
Add telemetry support to the IPsec GW sample app and add
support for per SA telemetry when using IPsec library.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-04 19:46:27 +01:00
Radu Nicolau
9ae86b4cfc examples/ipsec-secgw: support UDP encap for inline crypto
Enable UDP encapsulation for both transport and tunnel modes for the
inline crypto offload path.

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-04 19:46:27 +01:00
Radu Nicolau
6019fead25 examples/ipsec-secgw: update inline session create
Rework create inline session function as to update the session
configuration parameters before create session is called.
Also updated the rss key array size to prevent buffers overflows
with PMDs that copy more than 40 bytes.

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-04 19:46:27 +01:00
Radu Nicolau
2800893661 examples/ipsec-secgw: add stats interval argument
Add -t for stats screen update interval, disabled by default.

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
2021-11-04 19:46:27 +01:00
Radu Nicolau
6f1d5c0b8e examples/ipsec-secgw: move global array from header
When STATS_INTERVAL is set to a non-zero value the
core_statistics array will be defined in multiple
compilation units and this can trigger a linker error
on particular environments. In order to fix this the
core_statistics definition was moved out of the header file.

Fixes: 1329602b6c ("examples/ipsec-secgw: add per-core packet statistics")
Cc: stable@dpdk.org

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-04 19:46:27 +01:00
Radu Nicolau
a7f32947a3 examples/ipsec-secgw: support TCP TSO
Add support to allow user to specific MSS for TCP TSO offload on a per SA
basis. MSS configuration in the context of IPsec is only supported for
outbound SA's in the context of an inline IPsec Crypto offload.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-04 19:46:27 +01:00
Fan Zhang
3b2311cc09 examples/fips_validation: fix device start
This patch fixes the missing device start for fips validation
sample app.

Bugzilla ID: 842
Fixes: 261bbff75e ("examples: use separate crypto session mempools")
Cc: stable@dpdk.org

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-11-04 19:46:27 +01:00
Maxime Coquelin
ab4bb42406 vhost: rename driver callbacks struct
As previously announced, this patch renames struct
vhost_device_ops to struct rte_vhost_device_ops.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
2021-11-03 11:59:27 +01:00
Maxime Coquelin
2cbe826e26 vhost: remove notion of async descriptor
Now that IO vectors iterator have been simplified, the
rte_vhost_async_desc struct only contains a pointer on
the iterator array stored in the async metadata.

This patch removes it, and pass directly the iterators
array pointer to the transfer_data callback. Doing that,
we avoid declaring the descriptor array in the stack, and
also avoid the cost of filling it.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Jiayu Hu <jiayu.hu@intel.com>
2021-10-29 12:32:30 +02:00
Maxime Coquelin
0af9f99221 vhost: remove useless fields in async iterator struct
Offset and count fields are unused and so can be removed.
The offset field was actually in the Vhost example, but
in a way that does not make sense.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Jiayu Hu <jiayu.hu@intel.com>
2021-10-29 12:32:30 +02:00
Maxime Coquelin
6171bfbfb2 vhost: introduce specific iovec structure
This patch introduces rte_vhost_iovec struct that contains
both source and destination addresses since we always have
a 1:1 mapping between source and destination. While using
the standard iovec struct might have seemed better, having
to duplicate IO vectors and its iterators is memory
inefficient and make the implementation more complex.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Reviewed-by: Jiayu Hu <jiayu.hu@intel.com>
2021-10-29 12:32:30 +02:00
Miao Li
f0b00d983e examples/l3fwd-power: support virtio/vhost
In l3fwd-power, there is default port configuration which requires
RSS and IPv4/UDP/TCP checksum. Once device does not support these,
the l3fwd-power will exit and report an error.
This patch updates the port configuration based on device capabilities
after getting the device information to support devices like virtio
and vhost.

Signed-off-by: Miao Li <miao.li@intel.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>
2021-10-29 12:32:29 +02:00
Wojciech Liguzinski
5dbbc2ab4a examples/ip_pipeline: support PIE congestion management
Adding the PIE support for IP Pipeline

Signed-off-by: Wojciech Liguzinski <wojciechx.liguzinski@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
2021-11-04 15:43:43 +01:00
Wojciech Liguzinski
06135957c4 examples/qos_sched: support PIE congestion management
patch add support enable PIE or RED by
parsing config file.

Signed-off-by: Wojciech Liguzinski <wojciechx.liguzinski@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
2021-11-04 15:43:24 +01:00
Wojciech Liguzinski
44c730b0e3 sched: add PIE based congestion management
Implement PIE based congestion management based on rfc8033.

The Proportional Integral Controller Enhanced (PIE) algorithm works
by proactively dropping packets randomly.
PIE is implemented as more advanced queue management is required to
address the bufferbloat problem and provide desirable quality of
service to users.

Tests for PIE code added to test application.
Added PIE related information to documentation.

Signed-off-by: Wojciech Liguzinski <wojciechx.liguzinski@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Acked-by: Jasvinder Singh <jasvinder.singh@intel.com>
2021-11-04 15:41:49 +01:00
Vladimir Medvedkin
11c5b9b51a fib: add RIB extension size parameter
This patch adds a new parameter to the FIB configuration to specify
the size of the extension for internal RIB structure.

Signed-off-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
Tested-by: Conor Walsh <conor.walsh@intel.com>
2021-11-04 12:38:03 +01:00
Zhihong Peng
4d2d125815 examples/performance-thread: fix build with ASan
Code changes to avoid the following build error:
"strncpy specified bound XX equals destination size".

Signed-off-by: Xueqin Lin <xueqin.lin@intel.com>
Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-10-29 15:25:34 +02:00
Kevin Laatz
bb4141dbe5 examples/dma: rename ioat application example
Since the APIs have been updated from rawdev to dmadev, the application
should also be renamed to match. This patch also includes the documentation
updates for the renaming.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-27 16:53:39 +02:00
Kevin Laatz
7fa68f51e2 examples/ioat: update naming to match change to dmadev
Existing functions, structures, defines etc need to be updated to reflect
the change to using the dmadev APIs.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-27 16:53:39 +02:00
Kevin Laatz
d047310407 examples/ioat: port application to dmadev API
The dmadev library abstraction allows applications to use the same APIs for
all DMA device drivers in DPDK. This patch updates the ioatfwd application
to make use of the new dmadev APIs, in turn making it a generic application
which can be used with any of the DMA device drivers.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-27 16:53:39 +02:00
Kevin Laatz
c789719678 examples/ioat: add signal-triggered device dump
Enable dumping device info via the signal handler. With this change, when a
SIGUSR1 is issued, the application will print a dump of all devices being
used by the application.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-27 16:53:39 +02:00
Kevin Laatz
5a5f46be19 examples/ioat: add option to control stats print interval
Add a command line option to control the interval between stats prints.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-27 16:53:39 +02:00
Konstantin Ananyev
8a256e97fb examples/ioat: add option to control maximum frame size
Add command line option for setting the max frame size.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-27 16:53:39 +02:00
Konstantin Ananyev
198db0c9e2 examples/ioat: add option to control DMA batch size
Add a commandline options to control the HW copy batch size in the
application.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-27 16:53:39 +02:00
Konstantin Ananyev
81ce0906ea examples/ioat: use always same lcore for enqueue/dequeue
Few changes in ioat sample behaviour:
- Always do SW copy for packet metadata (mbuf fields)
- Always use same lcore for both DMA requests enqueue and dequeue

Main reasons for that:
a) it is safer, as idxd PMD doesn't support MT safe enqueue/dequeue (yet).
b) sort of more apples to apples comparison with sw copy.
c) from my testing things are faster that way.

Documentation updates to reflect these changes are also included.

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-27 16:53:39 +02:00
Sarosh Arif
b54403fd08 examples/l2fwd: add promiscuous mode option
The default behaviour of l2fwd is to exit if we are unable to turn
promiscuous mode on. On some aws instances turning promiscuous mode
on is not permitted. In such cases there should be a way to run the
application without promiscuous mode.

This patch allows user to turn promiscuous mode on via command line
parameter. l3fwd has a similar option available.

Signed-off-by: Sarosh Arif <sarosh.arif@emumba.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-10-25 22:31:53 +02:00
Honnappa Nagarahalli
f6c6c686f1 eal: remove FINISHED lcore state
FINISHED state seems to be used to indicate that the worker's update
of the 'state' is not visible to other threads. There seems to be no
requirement to have such a state.

Since the FINISHED state is removed, the API rte_eal_wait_lcore
is updated to always return the status of the last function that
ran in the worker core.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com>
Reviewed-by: Feifei Wang <feifei.wang2@arm.com>
2021-10-25 18:20:59 +02:00