net/iavf/base: remove unnecessary compile option

Remove compile option INTEGRATED_VF.

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>

net/iavf/base: remove unused code

Remove unused APIs in iavf_prototype.h, iavf_adminq_cmd.h
iavf_type.h, iavf_adminq.h and iavf_common.c

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>

net/iavf/base: update device IDs

Add all supported device id.

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>

net/iavf/base: rename register macro

Rename all register macro to align with kernel driver's implementation.

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>

net/iavf/base: rename error code enum

Rename iavf_status_code to iavf_status to align with kernel
driver's implementation.

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>

net/iavf/base: remove unnecessary header file

Delete iavf_hmc.h and iavf_lan_hmc.h since its not necessary.

Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>

net/ixgbe: support VF MAC address add/remove

Ixgbe PMD PF host code needs to support ixgbevf MAC address
add and remove. For this purpose, a response was added
between PF and VF to update the MAC address.

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>

net/i40e: enable multi-queue Rx interrupt for VF

Current implementation is that only one Rx queue can support interrupt,
because all queues are mapped in the same vector id in
vfio_enable_msix(). So VF can not support multi-queue Rx interrupt in
the interrupt mode.

In this patch, if the packet I/O interrupt on datapath is enabled
(rte_intr_dp_is_en(intr_handle) is true), we map different interrupt
vectors to each queue and send this map to PF. After PF sets the map to
the register, all Rx queue interrupts will be received.

In addition, vector id should less than the maximum vector value. When
queue number is more than vector value, we set up a loop of interrupt
vectors map.

Signed-off-by: Lunyuan Cui <lunyuanx.cui@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

ethdev: fix flow API doxygen comment

Missing asterisk so that comment is not seen by doxygen.

Fixes: 9a2f44c76207 ("ethdev: add flow tag")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/ixgbe: enable jumbo frame for VF

Enable jumbo frame for VF by configuring DPDK PF.

Signed-off-by: Junyu Jiang <junyux.jiang@intel.com>
Acked-by: Wei Zhao <wei.zhao1@intel.com>

net/ice: add device IDs for C822N

This patch added new device IDs for C822N.

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>

net/mlx5: fix item flag on GENEVE item validation

On validation of GENEVE item, the wrong flag is used.
This patch sets the correct bit in item_flags bitmap.

Fixes: e59a5dbcfd07 ("net/mlx5: add flow match on GENEVE item")
Cc: stable@dpdk.org
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>

net/mlx5: support RSS on src or dst fields only

This patch implements the feature described in RFC [1], adding
support of RSS action on L3 and/or L4 source or destination only.

[1] http://mails.dpdk.org/archives/dev/2019-December/152796.html

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>

net/mlx5: fix setting of Rx hash fields

Rx hash fields were copied from input parameter into TIR attributes
directly, with no translation. As result the copied value was wrong.

This patch adds translation of value from input bitmap to the
appropriate format.

Fixes: dc9ceff73c99 ("net/mlx5: create advanced RxQ via DevX")
Cc: stable@dpdk.org
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>

net/mlx5: add define of LRO segment chunk size

Maximal size of coalesced LRO segment is set in TIR attributes as
number of chunks of size 256 bytes each.
Current implementation uses the hardcoded value 256 in several places.

This patch adds a definition for this value, and uses this definition
in all relevant places.
A debug message is added to clearly notify the actual configured size.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>

net/mlx5: remove redundant define of LRO masks

Bit-masks MLX5_FLOW_LAYER_IPV4_LRO and MLX5_FLOW_LAYER_IPV6_LRO were
added during work on LRO.
They are not used anywhere in current code.

This patch removes these redundant definitions.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>

net/bnxt: add a field for FW capabilities

The purpose of this patch is used to add a new field "fw_cap"
in bnxt structure. The new "fw_cap" field store all the capabilities
reported by the FW. This information will help us to determine
the device capabilities when registering feature support with FW.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: reset filter indices on free

Fix bnxt_free_filter() to ensure that the filter indices
are reset correctly when a filter is freed.

This change helps in avoiding few duplicate code as well.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: remove unnecessary macro for unused variables

Remove "__rte_unused" instances that are not required.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Rahul Gupta <rahul.gupta@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

net/bnxt: fix request for hot reset support

During the registration process, the drivers must publish
"HOT_RESET_SUPPORTED" capability to the core firmware only
if core firmware is capable of Hot Reset.

Fixes: df6cd7c1f73a ("net/bnxt: handle reset notify async event from FW")
Cc: stable@dpdk.org
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

net/bnxt: restore VLAN filters during reset recovery

Older Firmware could have state information such as
MAC Filters, VLAN settings etc configured by user.
But new Firmware is unaware of this state information
and as a result driver should restore these settings
during reset recovery.

This patch restores the user configured vlan settings
prior to hot FW upgrade or FW error.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: restore MAC filters during reset recovery

Older Firmware could have state information such as
MAC Filters, VLAN settings etc configured by user.
But new Firmware is unaware of this state information
and as a result driver should restore these settings
during reset recovery.

This patch restores the user configured mac addresses
prior to hot FW upgrade or FW error.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/mlx5: fix multiple flow table hash list

The eth devices which share one ibv device only need one hash list of
flow table.

Currently, flow table hash list is created per each eth device
whatever whether they share one ibv device or not.

If the devices share one ibv device, the previously created hash list
will become dangle because the pointer point to (sh->flow_tbls) is
overwritten by the later created hast list.

To fix this, just don't create hash list if it is already created.

Fixes: 54534725d2f3 ("net/mlx5: fix flow table hash list conversion")
Cc: stable@dpdk.org
Reported-by: Zhike Wang <wangzhike@jd.com>
Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>

net/mlx5: clean up redundant assignment

The type of txq has been assigned in mlx5_txq_hairpin_new.

Fixes: ae18a1ae9692 ("net/mlx5: support Tx hairpin queues")
Cc: stable@dpdk.org
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Acked-by: Ori Kam <orika@mellanox.com>

net/mlx5: fix crash when setting hairpin queues

If configuring the number of tx/rx queue with rte_eth_dev_configure
to nr_queues + hairpin_nr_queues, and setting tx/rx queues to
nr_queues with rte_eth_tx/rx_queue_setup. But not configuring the
hairpin queues via rte_eth_tx/rx_hairpin_queue_setup.

When starting the netdev, there is a crash because of NULL accessing.

Fixes: cf5516696d77 ("ethdev: add hairpin queue")
Cc: stable@dpdk.org
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Acked-by: Ori Kam <orika@mellanox.com>

net/i40e: re-program promiscuous mode on VF interface

During a kernel PF reset, this event is propagated to the VF.
The DPDK VF PMD will execute the reset task before the PF is done
with his. This results in the admin queue message not being responded
to leaving the port in "promiscuous" mode.

This patch makes sure the promiscuous mode is configured independently
of the current admin state.

Signed-off-by: Eelco Chaudron <echaudro@redhat.com>
Reviewed-by: Xiao Zhang <xiao.zhang@intel.com>

net/ixgbe: fix link up in FreeBSD

In FreeBSD environment, nic_uio drivers do not support interrupts,
rte_intr_callback_register() will fail to register interrupts.
We cannot make link status to change from down to up by interrupt
callback. So we need to wait for the controller to acquire link
when ports start. Through multiple tests, 5s should be enough.

Fixes: b9bd0f09fa15 ("ethdev: fix link status query")
Cc: stable@dpdk.org
Signed-off-by: Lunyuan Cui <lunyuanx.cui@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

net/ixgbe: fix link status

The link status for ixgbevf is not correct when PF link up.
IXGBE_ESDP register is only used when media type is fiber.

Fixes: 1ca05831b9be ("net/ixgbe: fix link status")
Cc: stable@dpdk.org
Signed-off-by: Lunyuan Cui <lunyuanx.cui@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>

net/iavf: add TSO offload use basic path

IAVF choices VECTOR TX path or Basic TX path by macro
IAVF_NO_VECTOR_FLAGS. TSO offload only processed by Basic TX path.

Fixes: 605c6f9ca52f ("net/avf: convert to new Rx and Tx offload API")
Cc: stable@dpdk.org
Signed-off-by: Tao Zhu <taox.zhu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

net/i40e: fix port close in FreeBSD

FreeBSD OS doesn't support igb_uio interrupt, so it will fail when
unregister the interrupt callback in port close. We can fix the issue by
passing -ENOENT when check the return value of unregister interrupt
callback function.

Fixes: ac89d46096d5 ("net/i40e: release port upon close")
Cc: stable@dpdk.org
Signed-off-by: Chenxu Di <chenxux.di@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>

net/iavf: fix Rx total stats

Rx total stats is the total number of successfully received packets,
so exclude the number of rx_discards for Rx total stats.

Fixes: f4a41a6953af ("net/avf: support stats")
Cc: stable@dpdk.org
Signed-off-by: Jiaqi Min <jiaqix.min@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>

net/ipn3ke: fix meson build

The ipn3ke driver and the ifpga driver had circular dependencies on each
other, meaning that neither could be built with meson. Fix this by:

* setting the build order of net and raw to match that in makefiles
* removing the dependency from the net driver on the rawdev one
* fixing the dependency names in the rawdev driver meson.build file

Fixes: 8418c92811b4 ("net/ipn3ke: remove configuration for i40e port bonding")
Fixes: e1defba4cf66 ("raw/ifpga/base: support device tree")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>

maintainers: update for OCTEON TX

Harman thankfully accepted to replace myself as maintainer for OCTEONTX
ethdev PMD.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Harman Kalra <hkalra@marvell.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

maintainers: adjust maintainership of Intel tree

Currently I am the main committer of dpdk-next-net-intel tree.

Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

net/ice: fix packet type table

According to comms package, index 94 should be MAC_IPV6_ICMP,
not MAC_IPV4_ICMP. This patch fixes the issue.

Fixes: 4cf29798b4c9 ("net/ice: fix packet type table")
Cc: stable@dpdk.org
Signed-off-by: Shougang Wang <shougangx.wang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>

net/netvsc: disable before changing RSS parameters

In order to change RSS parameters, the host requires that RSS
is disable first.

Fixes: 92d23a57cafe ("net/netvsc: support configuring RSS parameters")
Cc: stable@dpdk.org
Signed-off-by: Donald Lee <donald_lee@trendmicro.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Tested-by: Dexuan Cui <decui@microsoft.com>
Tested-by: Abhishek Marathe <abmarath@microsoft.com>

net/netvsc: fix RSS offload flag

The change to add OFFLOAD_RSS_HASH broke use of netvsc PMD
with testpmd. The netvsc driver fails during configure step:

Configuring Port 1 (socket 0)
hn_dev_configure(): unsupported RX offload: 0x80000

Fixes: 5d308972954c ("ethdev: add mbuf RSS update as an offload")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

net/ice: disable TSO offload in vector path

ICE choices VECTOR TX path or Basic TX path by macro
ICE_NO_VECTOR_FLAGS.
TSO offload only processed by Basic TX path.

Fixes: f88de4694d94 ("net/ice: support Tx SSE vector")
Cc: stable@dpdk.org
Signed-off-by: Tao Zhu <taox.zhu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

net/fm10k: fix descriptor VLAN field filling in Tx

The VLAN field in the descriptor is not filled when ol_flags has
no VLAN flag. When the caller sends some packets with VLAN tags,
but other packets do not have VLAN tags, the behavior of the program
cannot be determined.

Fixes: 4b61d3bfa941 ("fm10k: add receive and tranmit")
Cc: stable@dpdk.org
Signed-off-by: Lu Qiuwen <luqiuwen@iie.ac.cn>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>

net/pcap: truncate packet if it is too large

Previously large packet would be dropped, instead now it is better to
keep it via truncating it.

Signed-off-by: Zhike Wang <wangzhike@jd.com>
Reviewed-by: Cian Ferriter <cian.ferriter@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

app/testpmd: fix device mcast list error handling

The multicast set list function now has a return value, which is checked
by the calling functions. A rollback occurs on detection of failure, to
realign local config with the device config.

The error print statement in the function had included the port_id and
mc_addr_nb values in the wrong order, these are now swapped.

Fixes: 8fff667578a7 ("app/testpmd: new command to add/remove multicast MAC addresses")
Cc: stable@dpdk.org
Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

net/bnxt: use macro for getting default VNIC

BNXT_GET_DEFAULT_VNIC macro returns the default VNIC of the
function and fixed all occurrences of code to use the macro.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

net/bnxt: remove a log while deleting EM filters

Remove an unnecessary log while deleting EM filters.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

net/bnxt: refactor chip type selection

Use switch-case statement to replace if-else statement.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

app/testpmd: show MAC addresses added to a port

Patch adds a runtime function to display the unicast and
multicast MAC addresses added to a port.

Syntax:
show port (port_id) macs|mcast_macs

Usage:
testpmd> show port 0 macs
Number of MAC address added: 1
  B0:26:28:7F:F5:C1
testpmd>
testpmd> show port 0 mcast_macs
Number of Multicast MAC address added: 0
testpmd>
testpmd> mac_addr add 0 B0:26:28:7F:22:33
testpmd> mac_addr add 0 B0:26:28:7F:22:34
testpmd> show port 0 macs
Number of MAC address added: 3
  B0:26:28:7F:F5:C1
  B0:26:28:7F:22:33
  B0:26:28:7F:22:34
testpmd>
testpmd> mac_addr remove 0 B0:26:28:7F:22:33
testpmd> show port 0 macs
Number of MAC address added: 2
  B0:26:28:7F:F5:C1
  B0:26:28:7F:22:34

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

eventdev: use custom element size rings

Use custom element size ring APIs to replace event ring
implementation. This avoids code duplication.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>

hash: use 32-bit elements rings to save memory

The freelist and external bucket indices are 32b. Using rings
that use 32b element sizes will save memory.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com>
Acked-by: Yipeng Wang <yipeng1.wang@intel.com>

test/ring: add custom element size performance tests

Adjust the performance test cases to test rte_ring_xxx_elem APIs.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>

test/ring: add custom element size functional tests

Add basic infrastructure to test rte_ring_xxx_elem APIs.
Adjust the existing test cases to test for various ring
element sizes.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>

ring: support configurable element size

Current APIs assume ring elements to be pointers. However, in many
use cases, the size can be different. Add new APIs to support
configurable ring element sizes.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>

test/ring: use division for cycle count calculation

Use division instead of modulo operation to calculate more
accurate cycle count.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>

ci: switch to Ubuntu 18.04 in Travis

Currently, the Travis CI is using Ubuntu 16.04 LTS (Xenial) which is
becoming increasingly outdated. This patch updates Travis to use Ubuntu
18.04 LTS (Bionic) which will give us the benefit of more up-to-date
packages being available and the newer features that come with them.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Andrzej Ostruszka <amo@semihalf.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>

test/crypto: add Chacha Poly cases

This patch adds Chacha20-Poly1305 implementation to
cryptodev tests.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>

crypto/qat: support Chacha Poly

This patchset adds Chacha20-Poly1305 implementation to Intel
QuickAssist Technology pmd.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>

test/crypto: add mixed encypted-digest

This patch adds unit tests for QAT PMD for mixed encrypted-digest
cases, involving SNOW3G UIA2, ZUC EIA3, AES CMAC and NULL auth
algorithms together with SNOW3G UEA2, ZUC EEA3, AES CTR and NULL
cipher algorithms in various combinations.

Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>

crypto/qat: handle mixed hash-cipher requests on GEN3

This patch implements handling mixed encrypted digest hash-cipher
requests (e.g. SNOW3G + ZUC or ZUC + AES CTR) possible when running
on GEN3 QAT. Such algorithm combinations are not supported on
GEN1/GEN2 hardware.

Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>

examples/ipsec-secgw: fix crash on unsupported algo

If algo is NULL set the status to error and return. This change
prevent crashing of ipsec-secgw application when a specific
cipher/auth/aead algo are not supported by application.

Fixes: 0d547ed03717 ("examples/ipsec-secgw: support configuration file")
Cc: stable@dpdk.org
Signed-off-by: Savinay Dharmappa <savinay.dharmappa@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

crypto/qat: add minimum enqueue threshold

This patch adds minimum enqueue threshold to Intel
QuickAssist Technology PMD.
It is an optimisation, configured by a command line option,
which can be used to reduce MMIO write occurrences.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>

common/qat: support dual threads for enqueue/dequeue

Remove the limitation whereby enqueue and dequeue must be
done in same thread.
The inflight calculation is reworked to be thread-safe for 2
threads - note this is not general multi-thread support, i.e
all enqueues to a qp must still be done in one thread and
all dequeues must be done in one thread, but enqueues and
dequeues may be in separate threads.
Documentation updated.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>

common/qat: move max in-flights param into qp

The max_inflights parameter is moved from qat_queue to qat_qp as it's
a more appropriate location.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>

common/qat: remove tail write coalescing

The feature Coalescing Tail Writes on Enqueue is removed
as it is not thread-safe and a dual-thread feature will be added shortly.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>

test/crypto: add ECPM cases

Add test vectors and verify routines for
asymmetric operation, EC Point Multiplication.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Sunila Sahu <ssahu@marvell.com>

crypto/octeontx2: support ECPM

Add support asymmetric operation EC Point MUltiplication,
in crypto_octeontx2 PMD.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Balakrishna Bhamidipati <bbhamidipati@marvell.com>
Signed-off-by: Sunila Sahu <ssahu@marvell.com>

crypto/octeontx: support ECPM

Add support for asymmetric operation EC Point Multiplication,
in crypto_octeontx PMD.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Balakrishna Bhamidipati <bbhamidipati@marvell.com>
Signed-off-by: Sunila Sahu <ssahu@marvell.com>

cryptodev: support ECPM

Asymmetric crypto library is extended to add ECPM (Elliptic Curve Point
Multiplication). The required xform type and op parameters are
introduced.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Balakrishna Bhamidipati <bbhamidipati@marvell.com>
Signed-off-by: Sunila Sahu <ssahu@marvell.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>

test/crypto: add ECDSA sign/verify cases

This patch adds ECDSA sign and verify test
routine and test vectors.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Ayuj Verma <ayverma@marvell.com>
Signed-off-by: Sunila Sahu <ssahu@marvell.com>

crypto/octeontx2: support ECDSA

Adding support for ECDSA asymmetric crypto
operations in crypto_octeontx2 PMD.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Balakrishna Bhamidipati <bbhamidipati@marvell.com>
Signed-off-by: Sunila Sahu <ssahu@marvell.com>

crypto/octeontx: support ECDSA

Adding support for ECDSA asymmetric crypto operations
in crypto_octeontx PMD.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Ayuj Verma <ayverma@marvell.com>
Signed-off-by: Sunila Sahu <ssahu@marvell.com>

cryptodev: support ECDSA

Asymmetric crypto library is extended to add ECDSA. Elliptic curve
xform and ECDSA op params are introduced.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Signed-off-by: Ayuj Verma <ayverma@marvell.com>
Signed-off-by: Sunila Sahu <ssahu@marvell.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>

test/crypto: fix missing operation status check

This patch adds checking of the symmetric crypto operation status
that was silently skipped before. It fixes the wireless algorithms
session creation (SNOW3G, KASUMI, ZUC) and passing of the digest
data for the verification by PMD. Also fixed the missing aad padding
issue revealed after op status checking was introduced.

Fixes: c0f87eb5252b ("cryptodev: change burst API to be crypto op oriented")
Fixes: 77a217a19bb7 ("test/crypto: add AES-CCM tests")
Cc: stable@dpdk.org
Signed-off-by: Adam Dybkowski <adamx.dybkowski@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Tested-by: Ankur Dwivedi <adwivedi@marvell.com>
Reviewed-by: Anoob Joseph <anoobj@marvell.com>

cryptodev: add Chacha20-Poly1305 AEAD algorithm

This patch adds Chacha20-Poly1305 AEAD algorithm to Cryptodev.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>

event/opdl: use new API to save cycles on aarch64

Use the new API to wait in low power state instead of continuous
polling to save CPU cycles and power.

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>

net/thunderx: use new API to save cycles on aarch64

Use the new API to wait in low power state instead of continuous
polling to save CPU cycles and power.

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>

ticketlock: use new API to reduce contention on aarch64

While using ticket lock, cores repeatedly poll the lock variable.
This is replaced by rte_wait_until_equal API.

Running ticketlock_autotest on ThunderX2, Ampere eMAG80, and Arm N1SDP[1],
there were variances between runs, but no notable performance gain or
degradation were seen with and without this patch.

[1] https://community.arm.com/developer/tools-software/oss-platforms/w/\
docs/440/neoverse-n1-sdp

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Tested-by: Phil Yang <phil.yang@arm.com>
Tested-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>

eal: add wait until equal API

The rte_wait_until_equal_xx APIs abstract the functionality of
'polling for a memory location to become equal to a given value'.

Add the RTE_ARM_USE_WFE configuration entry for aarch64, disabled
by default. When it is enabled, the above APIs will call WFE instruction
to save CPU cycles and power.

From a VM, when calling this API on aarch64, it may trap in and out to
release vCPUs whereas cause high exit latency. Since kernel 4.18.20 an
adaptive trapping mechanism is introduced to balance the latency and
workload.

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Steve Capper <steve.capper@arm.com>
Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>

bus/fslmc: remove conflicting memory barrier macro

There are two definitions conflicting each other, for more
details, refer to [1].

include/rte_atomic_64.h:19: error: "dmb" redefined [-Werror]
drivers/bus/fslmc/mc/fsl_mc_sys.h:36: note: this is the location of the
previous definition
 #define dmb() {__asm__ __volatile__("" : : : "memory"); }

The fix is to reuse the EAL definition to avoid conflicts.

[1] http://inbox.dpdk.org/users/VI1PR08MB537631AB25F41B8880DCCA988FDF0@
VI1PR08MB5376.eurprd08.prod.outlook.com/T/#u

Fixes: 3af733ba8da8 ("bus/fslmc: introduce MC object functions")
Cc: stable@dpdk.org
Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

event/octeontx2: relax memory requirement for timers

Relax memory requirement for event timers when internal mempool used is
octeontx2 mempool.
Add debug log to print the memory used.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>

event/octeontx2: fix device name in device info

Fix imcorrect device name being used in device info.

Fixes: bebc3dbcf4a6 ("event/octeontx2: add device capabilities function")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>

test/event: fix OCTEON TX2 event device name

Fix octeontx2 event device name used in eventdevice test.

Fixes: 62561532ac4c ("event/octeontx2: add SSO selftest")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>

test/event: fix unintended vdev creation

Virtual eventdevice should only be created when there is no existing
device with the same name.

Fixes: e0f4a0ed4237 ("test: skip tests when missing requirements")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>

examples/l2fwd-event: fix ethdev RSS setup

Setup RSS configuration based on underlying device capabilities.

Fixes: 4ff457986f76 ("examples/l2fwd-event: add default poll mode routines")
Cc: stable@dpdk.org
Signed-off-by: Satananda Burla <sburla@marvell.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>

event/dsw: avoid credit leak on oversized enqueue bursts

If an application issues rte_event_enqueue_new_burst() or
rte_event_enqueue_forward_burst() call with a burst of events longer
than the configured max enqueue burst size, DSW allocates credits not
only for events actually enqueued, but for the complete burst. If this
process is repeated, enough credits will have leaked to cause the
event device to backpressure (i.e. disallow) any new enqueue
operations.

In addition, the port-level enqueue xstats will log the wrong number
of events enqueued for oversized enqueues.

This patch makes DSW gracefully handle oversized enqueue bursts.

Fixes: 1c8e3caa3bfb ("event/dsw: add event scheduling and device start/stop")
Cc: stable@dpdk.org
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>

examples/l2fwd-event: fix event device config

Always enable implicit release since we don't support explicit release
in datapath.
Master lcore is used only for printing stats so don't allocate event
port for it.
Fix service launch for event device without distributed scheduling.

Fixes: bcb6f841d42a ("examples/l2fwd-event: setup service core")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>

event/dsw: flush buffers immediately on zero-sized enqueue

Fix DSW's rte_event_enqueue_burst(), so that a call with a zero-sized
event array immediately flushes the port's output buffers. Prior to
this patch, the flush operation would be deferred to the next enqueue
or dequeue call, which is inconsistent with DSW documentation.

Fixes: 1c8e3caa3bfb ("event/dsw: add event scheduling and device start/stop")
Cc: stable@dpdk.org
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>

event/dsw: add xstats query by name

Implement rte_event_dev_stats_by_name().

Suggested-by: Niclas Storm <niclas.storm@ericsson.com>
Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>

doc: reduce indentation in meson build file

When building the API docs, we can make the meson.build file easier to
read, and allow more code per line, by using subdir_done() to quit early.

Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Acked-by: Luca Boccassi <bluca@debian.org>

doc: rebuild with meson whenever a file changes

Add proper support for calling sphinx whenever a file in the doc
directory changes. This is accomplished by using a wrapper script
for sphinx, which runs sphinx but also emits a gcc-format dependency
file listing all the doc files. This is used by ninja so that any
change to the doc files triggers a rebuild of the docs.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Acked-by: Luca Boccassi <bluca@debian.org>

doc: reduce whitespace in meson build file

For building the guides, we can make the meson.build easier to read by
using the subdir_done function to quit early.

Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Acked-by: Luca Boccassi <bluca@debian.org>

doc: fix warning with meson

The install parameter to configure_file is new in 0.50 and generates a
warning since it is newer than our minimum version of 0.47.1. The
parameter, however, is unneeded as the documentation states:

"When omitted it defaults to true when install_dir is set and not empty,
false otherwise."

Given that install_dir is not set for this file, install defaults to false
so no need to explicitly specify it.

Fixes: 720b14db3ae2 ("build: generate API documentation with meson")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Acked-by: Luca Boccassi <bluca@debian.org>

kni: fix meson warning about console keyword

Since kni no longer includes the ethtool code and so is faster to build, we
no longer need the console parameter to have incremental screen updates as
it builds. Therefore, we drop the keyword which removes the warning.

Fixes: b78f32cff94d ("kni: support meson build")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Aaron Conole <aconole@redhat.com>
Acked-by: Luca Boccassi <bluca@debian.org>

ci: add travis ci support for native aarch64

Add Travis compilation jobs for native aarch64. gcc/clang compilations
for static/shared libraries are added.

Some limitations for current aarch64 Travis support:
1. Container is used. Huge page is not available due to security reason.
2. Missing kernel header package in Xenial distribution.

Solutions to address the limitations:
1. Not to add unit test for now. And run tests with no-huge in future.
2. Use Bionic distribution for all aarch64 jobs.

Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Aaron Conole <aconole@redhat.com>

devtools: add path to additional shared object files

Drivers librte_mempool_ring.so and librte_pmd_null.so are loaded by
librte_eal.so when running testpmd.
In Ubuntu Xenial, driver path is installed to RPATH on testpmd. This
allows librte_eal.so to find drivers by using the RPATH.
However, in Ubuntu Bionic, driver path is installed to RUNPATH instead.
The RUNPATH on testpmd is not available by librte_eal.so and therefore
lead to driver load failure:

EAL: Detected 32 lcore(s)
EAL: Detected 1 NUMA nodes
EAL: librte_mempool_ring.so: cannot open shared object file:
No such file or directory
EAL: FATAL: Cannot init plugins
EAL: Cannot init plugins

Add 'drivers' into LD_LIBRARY_PATH so that testpmd can find and make
use of these shared libraries.

Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Aaron Conole <aconole@redhat.com>

drivers: move ifc to vDPA directory

A new vDPA class was recently introduced.

IFC driver implements the vDPA operations,
hence it should be moved to the vDPA class.

Move it.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

doc: add vDPA features table

Add vDPA devices features table and explanation.

Any vDPA driver can add its own supported features by ading a new ini
file to the features directory in doc/guides/vdpadevs/features.

Signed-off-by: Matan Azrad <matan@mellanox.com>

drivers: introduce vDPA class

The vDPA (vhost data path acceleration) drivers provide support for
the vDPA operations introduced by the rte_vhost library.

Any driver which provides the vDPA operations should be moved\added to
the vdpa class under drivers/vdpa/.

Create the general files for vDPA class in drivers and in documentation.

The management tree for vDPA drivers is
git://dpdk.org/next/dpdk-next-virtio.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

ci: use meson 0.47.1

meson 0.53.0 has a compatibility issue [1] with the python 3.5.2 that comes
in Ubuntu 16.04.
On the other hand, the minimal version supported in dpdk is 0.47.1.

Stick to this version to avoid getting hit by regressions in meson latest
shiny release.

1: https://github.com/mesonbuild/meson/issues/6427

Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

build: fix libm detection in meson

Using version 0.47.1, meson is unable to find the math library in Travis
for the 32bits job.
Quite surprisingly, this problem is not seen with the 64bits jobs.

Switching to 0.48.0, the problem disappears.

But we should pass 'm' to find_library instead of 'libm' anyway.

Fixes: 98edcbb5ab2f ("eal/windows: introduce Windows support")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

build: explicitly enable sse4 for meson

If the compiler does not recognise the specific CPU when building with the
default "native" machine type, sse4.2 instructions can be missing, causing
a build error. Rather than advising the user to change the machine type,
we can just turn on SSE4.2 directly. This can prevent issues with running
automated tests with older compilers/distros on newer hardware.

Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: David Marchand <david.marchand@redhat.com>

service: don't walk out of bounds when checking services

The service_valid call is used without properly bounds checking the
input parameter.  Almost all instances of the service_valid call are
inside a for() loop that prevents excessive walks, but some of the
public APIs don't bounds check and will pass invalid arguments.

Prevent this by using SERVICE_GET_OR_ERR_RET where it makes sense,
and adding a bounds check to one service_valid() use.

Fixes: 8d39d3e237c2 ("service: fix race in service on app lcore function")
Fixes: e9139a32f6e8 ("service: add function to run on app lcore")
Fixes: e30dd31847d2 ("service: add mechanism for quiescing")
Cc: stable@dpdk.org
Signed-off-by: Aaron Conole <aconole@redhat.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>

test/common: fix log2 check

We recently started to get random failures on the common_autotest ut with
clang on Ubuntu 16.04.6.

Example: https://travis-ci.com/DPDK/dpdk/jobs/263177424

Wrong rte_log2_u64(0) val 0, expected ffffffff
Test Failed

The ut passes 0 to log2() to get an expected value.

Quoting log2 / log(3) manual:
If x is zero, then a pole error occurs, and the functions return
-HUGE_VAL, -HUGE_VALF, or -HUGE_VALL, respectively.

rte_log2_uXX helpers handle 0 as a special value and return 0.
Let's have dedicated tests for this case.

Fixes: 05c4345ef5c2 ("test: add unit test for integer log2 function")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Aaron Conole <aconole@redhat.com>