Commit Graph

5079 Commits

Author SHA1 Message Date
David Marchand
65c2bbf41f doc: fix default mempool option in guides
This option should be prefixed with -- for consistency with others.

Fixes: a103a97e71 ("eal: allow user to override default mempool driver")
Cc: stable@dpdk.org

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Olivier Matz <olivier.matz@6wind.com>
2021-10-25 17:12:52 +02:00
Olivier Matz
daa02b5cdd mbuf: add namespace to offload flags
Fix the mbuf offload flags namespace by adding an RTE_ prefix to the
name. The old flags remain usable, but a deprecation warning is issued
at compilation.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
2021-10-24 13:37:43 +02:00
Anoob Joseph
fd390896f4 crypto/cnxk: allow different cores in pending queue
Rework pending queue to allow producer and consumer cores to be
different.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
2021-10-20 15:56:46 +02:00
Akhil Goyal
92cb130919 cryptodev: move device-specific structures
The device specific structures - rte_cryptodev
and rte_cryptodev_data are moved to cryptodev_pmd.h
to hide it from the applications.

Signed-off-by: Akhil Goyal <gakhil@marvell.com>
Tested-by: Rebecca Troy <rebecca.troy@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2021-10-20 15:33:16 +02:00
Kai Ji
418c1a5499 test/crypto: enable chacha_poly PMD
An autotest is added for the new chacha20_poly1305 PMD.
A new test case is also added for SGL test.

Signed-off-by: Kai Ji <kai.ji@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 15:33:16 +02:00
Kai Ji
f166628854 crypto/ipsec_mb: add chacha_poly PMD
Add in new chacha20_poly1305 PMD to the ipsec_mb framework.

Signed-off-by: Kai Ji <kai.ji@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 15:33:16 +02:00
Piotr Bronowski
cde8df1bda crypto/ipsec_mb: move zuc PMD
This patch removes the crypto/zuc folder and gathers all zuc PMD
implementation specific details into two files,
pmd_zuc.c and pmd_zuc_priv.h in the crypto/ipsec_mb folder.

Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 15:32:36 +02:00
Piotr Bronowski
5208d68d30 crypto/ipsec_mb: support snow3g digest appended ops
This patch enables out-of-place auth-cipher operations where
digest should be encrypted along with the rest of raw data.
It also adds support for partially encrypted digest when using
auth-cipher operations.

Signed-off-by: Damian Nowak <damianx.nowak@intel.com>
Signed-off-by: Kai Ji <kai.ji@intel.com>
Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 12:06:01 +02:00
Piotr Bronowski
4f1cfda59a crypto/ipsec_mb: move snow3g PMD
This patch removes the crypto/snow3g folder and gathers all snow3g PMD
implementation specific details into a single file,
pmd_snow3g.c in the crypto/ipsec_mb folder.

Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 12:06:01 +02:00
Piotr Bronowski
bc9ef81c42 crypto/ipsec_mb: move kasumi PMD
This patch removes the crypto/kasumi folder and gathers all kasumi PMD
implementation specific details into a single file,
pmd_kasumi.c in the crypto/ipsec_mb folder.

Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 12:06:01 +02:00
Piotr Bronowski
746825e5c0 crypto/ipsec_mb: move aesni_gcm PMD
This patch removes the crypto/aesni_gcm folder and gathers all
aesni-gcm PMD implementation specific details into a single file,
pmd_aesni_gcm.c in the crypto/ipsec_mb folder.
A redundant check for iv length is removed.

GCM ops are stored in the queue pair for multi process support, they
are updated during queue pair setup for both primary and secondary
processes.

GCM ops are also set per lcore for the CPU crypto mode.

Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 12:06:01 +02:00
Pablo de Lara
8c835018de crypto/ipsec_mb: support ZUC-256 for aesni_mb
Add support for ZUC-EEA3-256 and ZUC-EIA3-256.
Only 4-byte tags supported for now.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 12:06:01 +02:00
Piotr Bronowski
918fd2f146 crypto/ipsec_mb: move aesni_mb PMD
This patch removes the crypto/aesni_mb folder and gathers all
aesni-mb PMD implementation specific details into a single file,
pmd_aesni_mb.c in crypto/ipsec_mb.

Now that intel-ipsec-mb v1.0 is the minimum supported version, old
macros can be replaced with the newer macros supported by this version.

Signed-off-by: Piotr Bronowski <piotrx.bronowski@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 12:06:01 +02:00
Ciara Power
72a169278a crypto/ipsec_mb: support multi-process
The ipsec_mb SW PMD now has multiprocess support.
The queue-pair IMB_MGR is stored in a memzone instead of being allocated
externally by the Intel IPSec MB library, when v1.1 is used.
If v1.0 is used, multi process is not supported, and allocation is
done as before.
The secondary process needs to reconfigure the queue-pair to allow for
IMB_MGR function pointers be updated.

Intel IPsec MB library version 1.1 is required for this support.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 12:06:01 +02:00
Fan Zhang
c75542ae42 crypto/ipsec_mb: introduce IPsec_mb framework
This patch introduces the new framework to share common code between
the SW crypto PMDs that depend on the intel-ipsec-mb library.
This change helps to reduce future effort on the code maintenance and
feature updates.

The PMDs that will be added to this framework in subsequent patches are:
  - AESNI MB
  - AESNI GCM
  - CHACHA20_POLY1305
  - KASUMI
  - SNOW3G
  - ZUC

The use of these PMDs will not change, they will still be supported for
x86, and will use the same EAL args as before.

The minimum required version for the intel-ipsec-mb library is now v1.0.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
Acked-by: Akhil Goyal <gakhil@marvell.com>
2021-10-20 12:06:01 +02:00
Ferruh Yigit
295968d174 ethdev: add namespace
Add 'RTE_ETH' namespace to all enums & macros in a backward compatible
way. The macros for backward compatibility can be removed in next LTS.
Also updated some struct names to have 'rte_eth' prefix.

All internal components switched to using new names.

Syntax fixed on lines that this patch touches.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Wisam Jaddo <wisamm@nvidia.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Chenbo Xia <chenbo.xia@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Somnath Kotur <somnath.kotur@broadcom.com>
2021-10-22 18:15:38 +02:00
Ferruh Yigit
1aca4fdb00 doc: remove jumbo offload feature
Jumbo offload is no more announced as capability, and
'DEV_RX_OFFLOAD_JUMBO_FRAME' offload flag is removed.

This patch is also removing 'Jumbo frame' feature from documentation.

Fixes: b563c14212 ("ethdev: remove jumbo offload flag")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2021-10-22 17:26:07 +02:00
Chengchang Tang
2fc3e696a7 net/hns3: add runtime config for mailbox limit time
Current, the max waiting time for MBX response is 500ms, but in
some scenarios, it is not enough. Since it depends on the response
of the kernel mode driver, and its response time is related to the
scheduling of the system. In this special scenario, most of the
cores are isolated, and only a few cores are used for system
scheduling. When a large number of services are started, the
scheduling of the system will be very busy, and the reply of the
mbx message will time out, which will cause our PMD initialization
to fail.

This patch add a runtime config to set the max wait time. For the
above scenes, users can adjust the waiting time to a suitable value
by themselves.

Fixes: 463e748964 ("net/hns3: support mailbox")
Cc: stable@dpdk.org

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
2021-10-22 04:11:43 +02:00
Xueming Li
5984037501 app/testpmd: add forwarding engine for shared Rx queue
To support shared Rx queue, this patch introduces dedicate forwarding
engine. The engine groups received packets by mbuf->port into sub-group,
updates stream statistics and simply frees packets.

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
2021-10-22 00:09:19 +02:00
Xueming Li
f4d178c13b app/testpmd: add parameter for shared Rx queue
Adds "--rxq-share=X" parameter to enable shared RxQ.

Rx queue is shared if device supports, otherwise fallback to standard
RxQ.

Shared Rx queues are grouped per X ports. X defaults to UINT32_MAX,
implies all ports join share group 1. Queue ID is mapped equally with
shared Rx queue ID.

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-10-22 00:09:07 +02:00
Xueming Li
dd22740cc2 ethdev: introduce shared Rx queue
In current DPDK framework, each Rx queue is pre-loaded with mbufs to
save incoming packets. For some PMDs, when number of representors scale
out in a switch domain, the memory consumption became significant.
Polling all ports also leads to high cache miss, high latency and low
throughput.

This patch introduces shared Rx queue. Ports in same Rx domain and
switch domain could share Rx queue set by specifying non-zero sharing
group in Rx queue configuration.

Shared Rx queue is identified by share_rxq field of Rx queue
configuration. Port A RxQ X can share RxQ with Port B RxQ Y by using
same shared Rx queue ID.

No special API is defined to receive packets from shared Rx queue.
Polling any member port of a shared Rx queue receives packets of that
queue for all member ports, port_id is identified by mbuf->port. PMD is
responsible to resolve shared Rx queue from device and queue data.

Shared Rx queue must be polled in same thread or core, polling a queue
ID of any member port is essentially same.

Multiple share groups are supported. PMD should support mixed
configuration by allowing multiple share groups and non-shared Rx queue
on one port.

Example grouping and polling model to reflect service priority:
 Group1, 2 shared Rx queues per port: PF, rep0, rep1
 Group2, 1 shared Rx queue per port: rep2, rep3, ... rep127
 Core0: poll PF queue0
 Core1: poll PF queue1
 Core2: poll rep2 queue0

PMD advertise shared Rx queue capability via RTE_ETH_DEV_CAPA_RXQ_SHARE.

PMD is responsible for shared Rx queue consistency checks to avoid
member port's configuration contradict each other.

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-10-22 00:08:50 +02:00
Satheesh Paul
00ea15e7a3 net/cnxk: support port ID flow action
This patch adds support for rte flow action type port_id to
enable directing packets from an input port PF to an output
port which is a VF of the input port PF.

Signed-off-by: Satheesh Paul <psatheesh@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2021-10-21 18:59:40 +02:00
William Tu
d1c7029a52 net/e1000: build on Windows
This patch enables building the e1000 driver for Windows.
I tested using two Windows VM on top of VMware Fusion,
creating two e1000 devices with device ID 0x10D3 (8274L),
verifying rx/tx works correctly using dpdk-testpmd.exe
rxonly and txonly mode.

Signed-off-by: William Tu <u9012063@gmail.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Pallavi Kadam <pallavi.kadam@intel.com>
Tested-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Tested-by: Pallavi Kadam <pallavi.kadam@intel.com>
2021-10-21 04:58:40 +02:00
Rongwei Liu
a89f6433aa net/mlx5: set Tx queue affinity in round-robin
Previously, we set txq affinity to 0 and let firmware
to perform round-robin when bonding. Firmware uses a
global counter to assign txq affinity to different
physical ports accord to remainder after division.

There are three dis-advantages:
1. The global counter is shared between kernel and dpdk.
2. After restarting pmd or port, the previous counter value
is reused, so the new affinity is unpredictable.
3. There is no way to get what affinity is set by firmware.

In this update, we will create several TISs up to the
number of bonding ports and bind each TIS to one PF port.

For each port, it will start to pick up TIS using its port
index. Upper layer application can quickly calculate each txq's
affinity without querying.

At DPDK layer, when creating txq with 2 bonding ports, the
affinity is set like:
port 0: 1-->2-->1-->2
port 1: 2-->1-->2-->1
port 2: 1-->2-->1-->2

Note: Only applicable to DevX api.
This affinity subjects to HW hash.

Signed-off-by: Rongwei Liu <rongweil@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2021-10-21 12:37:00 +02:00
Jie Wang
748530f035 app/testpmd: support L2TPv2 and PPP protocol pattern
Add support for test-pmd to parse protocol pattern L2TPv2 and PPP.

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Signed-off-by: Jie Wang <jie1x.wang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-10-21 14:15:59 +02:00
Jie Wang
f30157d988 net/iavf: support PPPoL2TPv2oUDP RSS Hash
Add support for PPP over L2TPv2 over UDP protocol RSS Hash based
on inner IP src/dst address and TCP/UDP src/dst port.

Patterns are listed below:
eth/ipv4(6)/udp/l2tpv2/ppp/ipv4(6)
eth/ipv4(6)/udp/l2tpv2/ppp/ipv4(6)/udp
eth/ipv4(6)/udp/l2tpv2/ppp/ipv4(6)/tcp

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Signed-off-by: Jie Wang <jie1x.wang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-10-21 14:15:59 +02:00
Jie Wang
3a929df1f2 ethdev: support L2TPv2 and PPP procotol
Added flow pattern items and header formats of L2TPv2 and PPP.

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Signed-off-by: Jie Wang <jie1x.wang@intel.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-10-21 14:15:59 +02:00
Zhihong Peng
6ad06203a5 cmdline: free on exit
Malloc cl in the cmdline_stdin_new function, so release in the
cmdline_stdin_exit function is logical, so that cl will not be
released alone.

Fixes: af75078fec ("first public release")

Signed-off-by: Zhihong Peng <zhihongx.peng@intel.com>
Reviewed-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Zhihong Peng <zhihongx.peng@intel.com>
2021-10-22 23:32:00 +02:00
Dmitry Kozlyuk
f8f8dc2890 cmdline: make struct rdline opaque
Hide struct rdline definition and some RDLINE_* constants in order
to be able to change internal buffer sizes transparently to the user.
Add new functions:

* rdline_new(): allocate and initialize struct rdline.
  This function replaces rdline_init() and takes an extra parameter:
  opaque user data for the callbacks.
* rdline_free(): deallocate struct rdline.
* rdline_get_history_buffer_size(): for use in tests.
* rdline_get_opaque(): to obtain user data in callback functions.

Remove rdline_init() function from library headers and export list,
because using it requires the knowledge of sizeof(struct rdline).

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
2021-10-22 23:23:45 +02:00
Dmitry Kozlyuk
f43809d28c cmdline: make struct cmdline opaque
Remove the definition of `struct cmdline` from public header.
Deprecation notice:
https://mails.dpdk.org/archives/dev/2020-September/183310.html

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
2021-10-22 22:44:18 +02:00
Conor Walsh
a4d11e0386 raw/ioat: deprecate rawdev driver
Deprecate the rawdev IOAT driver as both IOAT and IDXD drivers have
moved to dmadev.

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2021-10-22 22:40:59 +02:00
Conor Walsh
9f46de12c4 dma/ioat: add data path completion
Add the data path functions for gathering completed operations
from IOAT devices.

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-10-22 22:40:59 +02:00
Conor Walsh
3d4b027324 dma/ioat: add data path job submission
Add data path functions for enqueuing and submitting operations to
IOAT devices.

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
2021-10-22 22:40:59 +02:00
Conor Walsh
583f046dd4 dma/ioat: add start and stop
Add start, stop and recover functions for IOAT devices.

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
2021-10-22 22:40:59 +02:00
Conor Walsh
a19a2dceda dma/ioat: add configuration
Add functions for device configuration. The info_get and close functions
are included here also. info_get can be useful for checking successful
configuration and close is used by the dmadev api when releasing a
configured device.

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
2021-10-22 22:40:59 +02:00
Conor Walsh
866e46bcd8 dma/ioat: add device probing and removal
Add the basic device probe/remove skeleton code and initial documentation
for new IOAT DMA driver. Maintainers update is also included in this
patch.

Signed-off-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
2021-10-22 22:40:59 +02:00
Kevin Laatz
280c3ca02c dma/idxd: add operation statistic tracking
Add statistic tracking for DSA devices.

The dmadev library documentation is also updated to add a generic section
for using the library's statistics APIs.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
2021-10-22 22:40:59 +02:00
Kevin Laatz
97aeed5637 dma/idxd: add data path job completion
Add the data path functions for gathering completed operations.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-22 22:40:59 +02:00
Kevin Laatz
3d36a0a1c7 dma/idxd: add data path job submission
Add data path functions for enqueuing and submitting operations to DSA
devices.

Documentation updates are included for dmadev library and IDXD driver docs
as appropriate.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
2021-10-22 22:40:59 +02:00
Kevin Laatz
a42ac7e31e dma/idxd: add start and stop for PCI devices
Add device start/stop functions for DSA devices bound to vfio. For devices
bound to the IDXD kernel driver, these are not required since the IDXD
kernel driver takes care of this.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-22 22:40:59 +02:00
Kevin Laatz
2f7d42c6e1 dma/idxd: add configure and info
Add functions for device configuration. The info_get function is included
here since it can be useful for checking successful configuration.

Documentation is also updated to add device configuration usage info.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
2021-10-22 22:40:59 +02:00
Kevin Laatz
e888bb1278 dma/idxd: add bus device probing
Add the basic device probing for DSA devices bound to the IDXD kernel
driver. These devices can be configured via sysfs and made available to
DPDK if they are found during bus scan. Relevant documentation is included.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-22 22:40:58 +02:00
Kevin Laatz
e33ad06eae dma/idxd: add skeleton for VFIO based DSA device
Add the basic device probe/remove skeleton code for DSA device bound to
the vfio pci driver. Relevant documentation and MAINTAINERS update also
included.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-22 22:40:58 +02:00
Bruce Richardson
65bcddfc66 raw/ioat: build only if dmadev not present
Only build the rawdev IDXD/IOAT drivers if the dmadev drivers are not
present.

This change requires the dependencies to be reordered in
drivers/meson.build so that rawdev can use the "RTE_DMA_* build macros to
check for the presence of the equivalent dmadev driver.

A note is also added to the documentation to inform users of this change.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Conor Walsh <conor.walsh@intel.com>
2021-10-22 22:40:58 +02:00
Stephen Hemminger
cbb44143be app/dumpcap: add new packet capture application
This is a new packet capture application to replace existing pdump.
The new application works like Wireshark dumpcap program and supports
the pdump API features.

It is not complete yet some features such as filtering are not implemented.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2021-10-22 22:40:58 +02:00
Stephen Hemminger
10f726efe2 pdump: support pcapng and filtering
This enhances the DPDK pdump library to support new
pcapng format and filtering via BPF.

The internal client/server protocol is changed to support
two versions: the original pdump basic version and a
new pcapng version.

The internal version number (not part of exposed API or ABI)
is intentionally increased to cause any attempt to try
mismatched primary/secondary process to fail.

Add new API to do allow filtering of captured packets with
DPDK BPF (eBPF) filter program. It keeps statistics
on packets captured, filtered, and missed (because ring was full).

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
2021-10-22 22:07:48 +02:00
Stephen Hemminger
8d23ce8f5e pcapng: add new library for writing pcapng files
This is utility library for writing pcapng format files
used by Wireshark family of utilities. Older tcpdump
also knows how to read (but not write) this format.

See
  https://github.com/pcapng/pcapng/

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Reshma Pattan <reshma.pattan@intel.com>
Acked-by: Ray Kinsella <mdr@ashroe.eu>
2021-10-22 17:19:07 +02:00
Shijith Thotton
796b07e9c6 examples/l2fwd-event: support event vector
Added changes to receive packets as event vector. By default this is
disabled and can be enabled using the option --event-vector. Vector
size and timeout to form the vector can be configured using options
--event-vector-size and --event-vector-tmo.

Example:
dpdk-l2fwd-event -l 0-3 -n 4 -- -p 0x03 --mode=eventdev \
	--eventq-sched=ordered --event-vector --event-vector-size 16

Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2021-10-21 10:16:00 +02:00
Shijith Thotton
e8adca1951 examples/l3fwd: support event vector
Added changes to receive packets as event vector. By default this is
disabled and can be enabled using the option --event-vector. Vector
size and timeout to form the vector can be configured using options
--event-vector-size and --event-vector-tmo.

Example:
dpdk-l3fwd -l 0-3 -n 4 -- -p 0x03 --mode=eventdev \
	--eventq-sched=ordered --event-vector --event-vector-size 16

Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2021-10-21 10:16:00 +02:00
Rashmi Shetty
20841a2551 app/eventdev: support burst enqueue
Introduce a new command line option prod_enq_burst_sz
to set burst size for eventdev enqueue at producer in perf_queue
test. The newly added function perf_producer_burst is called when
prod_enq_burst_sz is greater than 1.

Signed-off-by: Rashmi Shetty <rashmi.shetty@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2021-10-21 10:16:00 +02:00