net/virtio-user: support server mode

In a container environment if the vhost-user backend restarts, there's
no way for it to reconnect to virtio-user. To address this, support for
server mode is added. In this mode the socket file is created by virtio-
user, which the backend then connects to. This means that if the backend
restarts, it can reconnect to virtio-user and continue communications.

With current implementation, LSC is enabled at virtio-user side to
support to accept the coming connection.

Server mode virtio-user only supports to work with vhost-user.

Release note is updated in this patch.

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Reviewed-by: Jianfeng Tan <jianfeng.tan@intel.com>

examples/vhost_crypto: add sample application

This patch adds vhost_crypto sample application to DPDK.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

vhost/crypto: add public function implementation

This patch adds public API implementation to vhost crypto.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

vhost/crypto: add request handler

This patch adds the implementation that parses virtio crypto request
to dpdk crypto operation.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

vhost/crypto: add session message handler

This patch adds session message handler to vhost crypto.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

vhost/crypto: add user message structure

This patch adds virtio-crypto spec user message structure to
vhost_user.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

vhost/crypto: add vhost-user message handlers

Previously, vhost library lacks the support to the vhost backend
other than net such as adding private data or registering vhost-user
message handlers. This patch fills the gap by adding data pointer and
vhost-user pre and post message handlers to vhost library.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

vhost: add virtio crypto header file

Since the linux kernel header file virtio_crypto.h has been merged
in 4.9, if we include this header file directly, compilation will be
failed in the old kernels' environment, e.g. the vhost crypto backend
series.
Adding virtio_crypto.h in librte_vhost to make old kernels happy.

Signed-off-by: Jay Zhou <jianjay.zhou@huawei.com>
Signed-off-by: Lei Gong <arei.gonglei@huawei.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>

app/testpmd: make use of per-PMD Tx/Rx parameters

The optimal values of several transmission & reception related
parameters, such as burst sizes, descriptor ring sizes, and number
of queues, varies between different network interface devices. This
patch allows testpmd to make use of per-PMD tuned parameter values.

Signed-off-by: Remy Horton <remy.horton@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>

net/i40e: add Tx/Rx tuning parameters

The optimal values of several transmission & reception related
parameters, such as burst sizes, descriptor ring sizes, and number
of queues, varies between different network interface devices. This
patch allows individual PMDs to specify preferred parameter values.

Signed-off-by: Remy Horton <remy.horton@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

net/e1000: add Tx/Rx tuning parameters

The optimal values of several transmission & reception related
parameters, such as burst sizes, descriptor ring sizes, and number
of queues, varies between different network interface devices. This
patch allows individual PMDs to specify preferred parameter values.

Signed-off-by: Remy Horton <remy.horton@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

ethdev: support PMD-tuned Tx/Rx parameters

The optimal values of several transmission & reception related
parameters, such as burst sizes, descriptor ring sizes, and number
of queues, varies between different network interface devices. This
patch allows individual PMDs to specify preferred parameter values.

Signed-off-by: Remy Horton <remy.horton@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>

ethdev: fix link status query

When application works with LSC interrupts the ethdev layer skips
the PMD callback and update according to the link status exists on
device data. It is because it assumes the link status on the device data
is the correct one since any link change is processed by the application.

As multiple PMDs install the link status interrupt handler only on port
start and uninstall it on port stop, the link status may be incorrect in
case the query is called after port stop or before port start.

Fixing the query implementation to use the PMD callback for such cases.

Fixes: b77d21cc2364 ("ethdev: add link status get/set helper functions")
Cc: stable@dpdk.org
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>

ethdev: replace bus specific struct with generic dev

Public struct rte_eth_dev_info has a "struct rte_pci_device" field in it
although it is common for all ethdev in all buses.

Replacing pci specific struct with generic device struct and updating
places that are using pci device in a way to get this information from
generic device.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: David Marchand <david.marchand@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>

app/testpmd: add commands to set loopback mode

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

net/sfc: support loopback mode configuration

All loopback modes are listed in efx_loopback_type_t.
Available loopback modes are listed per link speed in
the enc_loopback_types member of the efx_nic_cfg_t.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>

net/sfc/base: fix comparison always true warning

Loopback type used as bit index has efx_loopback_type_t type
which is enum. clang complains that it is always true when it
is compared with qword (64 bit) bits number boundary.

Fixes: 9ee64bd404fc ("net/sfc/base: import loopback control")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

net/bnx2x: convert to new Rx offloads API

Ethdev RX offloads API has changed since:
commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")

This patch makes use of DEV_RX_OFFLOAD_JUMBO_FRAME offload flag
to advertise jumbo frame support.

Signed-off-by: Harish Patil <harish.patil@cavium.com>

net/qede: update PMD version to 2.8.0.1

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: support packet pacing

Add packet pacing support for PFs.
ecore client can request for enabling packet pacing at init time,
if requested then ecore is going to skip MCoS and SRIOV configurations.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: fix to support OVLAN mode

This fix allows driver to program NIC configuration to support OVLAN
mode in multi-function scenario

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: add APIs for xcvr

Add API to query transceiver info and to retrieve link speed.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: add stats counter for link state

Add link_change_count counter to track number of link state transitions

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: refine error handling

Adjust the verbosity of the log messages and add preventive checks for
errors.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: support MFW for driver load timeout

Add SPQ timeout base driver parameter support management FW timeout values
other than default and none. Have fallback mechanism for old MFWs.
Reduce the default timeout to 1 sec.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: allow changing VF MAC address

This patch allows VF to change its own MAC address regardless of MAC set
by PF

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: add new chain API

Add new API ecore_chain_set_cons() and fix page index setting in
ecore_chain_set_prod(). The new API is for future use.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: semantic changes

The changes included in this patch are for
 - formatting
 - comment rework/additions
 - relocate FW info, version related code
 - convert:
    __le16 to u16
    __le32 to u32 etc.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: upgrade FW to 8.33.12.0

This patch adds changes to support new firmware 8.33.12.0. The changes
consist of FW bug fixes and enhancements.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: add DMAE sanity check

Add DMA engine sanity check during the engine initialization and before
PF initialization

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: protect DMAE transactions

Protect DMAE transactions with a spinlock instead of a mutex

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/qede/base: use path ID for HW init

Use the path ID as the phase ID when running the engine phase of the
HW init

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>

net/bnxt: switch to the new offload API

Update bnxt PMD to new ethdev offloads API.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: fix Rx drop setting

If Rx descriptors are not available, pkts are dropped by default.
Fix rx_drop_en setting in bnxt_dev_info_get_op to reflect it.

Fixes: 0a6d2a720078 ("net/bnxt: get device infos")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

doc: add timestamp offload to mlx5 features

Fixes: 78c7406b7b5a ("net/mlx5: add Rx HW timestamp")
Cc: stable@dpdk.org
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

net/mlx5: add parameter for Netlink support in VF

All Netlink request the PMD will do can also be done by a iproute2 command
line interface, enabling VF behavior configuration without having to modify
the application nor reaching PMD limits (e.g. MAC address number limit).

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

net/mlx5: use Netlink to enable promisc/allmulti mode

VF devices are not able to receive promisc or allmulti traffic unless it
fully requests it though Netlink.  This will cause the request to be
processed by the PF which will handle the request and enable it.

This requires the VF to be trusted by the PF.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

net/mlx5: use Netlink to add/remove MAC addresses

VF devices are not able to receive traffic unless it fully requests it
though Netlink.  This will cause the request to be processed by the PF
which will add/remove the MAC address to the VF table if the VF is trusted.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

net/ixgbe: update link status on start

dev->data->eth_link isn't updated until the first interrupt. If a
link is carrier down, then this interrupt may never happen. Before we
finished starting the PMD, call ixgbe_dev_link_update() to ensure we
have a valid status.

Signed-off-by: Chas Williams <chas3@att.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

net/ixgbe: fix busy wait during checking link status

If we haven't set wait_to_complete, there is no need to busy wait
until we have a link status.  Applications, like bonding, use the
wait_to_complete flag to indicate that they will be doing their own
busy wait and will likely be polling again shortly.

Fixes: dc66e5fd01b9 ("net/ixgbe: improve link state check on VF")
Cc: stable@dpdk.org
Signed-off-by: Chas Williams <chas3@att.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>

net/i40e: fix flow RSS queue index check

There need a queue index check for RSS queue region
in order to aviod error from configuration.

Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

net/i40e: fix flow RSS queue region

Queue region comparison error in configuration parameters.

Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
Cc: stable@dpdk.org
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

net/e1000: add MAC address set to em

Based on the equivalent code in the igb driver.

Signed-off-by: Chas Williams <chas3@att.com>
Reviewed-by: David Marchand <david.marchand@6wind.com>
Acked-by: Wei Zhao <wei.zhao1@intel.com>

doc: sort qede feature list

Sort list to be same order as default.ini. No value changed.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

net/sfc: support choice of FW subvariant without Tx checksum

If running FW variant supports subvariant without checksumming
on transmit and all transmit queues do not use checksumming,
it may be disabled.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

net/sfc/base: support FW subvariant choice

If DPDK application or OS does not need checksumming on transmit,
it may be disabled in firmware to achieve higher packet rates.
Choice must be done before VIS allocation and is allowed if
no other non-preboot and firmware subvariant-unaware drivers are
attached.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>

net/sfc/base: report no Tx checksum FW subvariant support

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>

net/sfc/base: add firmware subvariant aware driver option

FW subvariants allow to tweak NIC global features. For example,
if no drivers require checksumming on transmit, it may be disabled
in FW to increase packet rate.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>

net/sfc/base: update MCDI headers

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

net/tap: add tun log and documentation

The changes add TUN|TAP specific logs and documentation support.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>

net/tap: support tun

The change adds functional TUN PMD logic to the existing TAP PMD.
TUN PMD can be initialized with 'net_tunX' where 'X' represents unique id.
PMD supports argument interface, while MAC address and remote are not
supported.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>

doc: update enic guide and features

Documentation updates including for 1400 series VIC adapters.

Remove VLAN filter from the features file as the driver does not
support that API. Hardware does support VLAN filtering, but it is not
controlled through the driver.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>

net/enic: support drop flow action

1330 and 1400 series adapters support the drop action. Check for its
availability and set the necessary flag when creating NIC filters.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>

net/enic: fix crash on MTU update with non-setup queues

The enic code called from rte_eth_dev_set_mtu() was assuming that the
Rx queues are already set up via a call to rte_eth_tx_queue_setup().
OVS calls rte_eth_dev_set_mtu() before rte_eth_rx_queue_setup() and
a null pointer was dereferenced.

Fixes: c3e09182bcd6 ("net/enic: support scatter Rx in MTU update")
Cc: stable@dpdk.org
Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>

net/enic: support UDP RSS on 1400 series adapters

Recent models support IPv4/IPv6 UDP RSS. There is no control bit to
enable UDP RSS alone. Instead, the NIC enables/disables TCP and UDP
RSS together.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>

net/enic: do not flush descriptor cache when opening vNIC

The firmware on new hardware models flushes the global descriptor
cache by default. Use CMD_OPENF_IG_DESCCACHE to avoid cache
flushing. This flag has no effect on older models.

Suggested-by: Govindarajulu Varadarajan <gvaradar@cisco.com>
Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>

net/axgbe: support meson build

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add workaround for ethernet training

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: support 32-bit build mode

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: support generic Rx/Tx stats

This patch adds support for port statistics api defined
for ethernet PMDs.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: support promiscuous mode

This patch enables promiscuous and multicast support for AXGBE PMD.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add configure flow control while link adjustment

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add link status update

Added support to update device link status atomically.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

doc: add guide for AMD axgbe Ethernet PMD

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add Rx/Tx data path

Supported scalar implementation for RX data path.
Supported scalar and vector implementation for TX data path.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add DMA programming and start/stop

This patch adds support to program DMA and DPDK device start
and stop apis.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add Rx/Tx setup

Add support for data path setup apis defined for PMDs.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add interrupt handler for autonegotiation

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add phy programming APIs

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add phy init and related APIs

Added device phy initialization, read/write and other
maintenance apis to be used within PMD.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add structs for MAC init and reset

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add phy register map and helper macros

Added phy related register definitions.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add register map and related macros

Added DMA and MAC related register definitions.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/axgbe: add minimal init and uninit support

Add ethernet poll mode driver for AMD 10G devices embedded in
AMD EPYC™ EMBEDDED 3000 family processors.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>

net/tap: fix memcpy with incorrect size

Fix incorrect sizeof operation being used for getting mac addr size.

Found while compiling with arm64 clang.
drivers/net/tap/rte_eth_tap.c:1410:40: error: argument to 'sizeof' in
    'memcpy' call is the same pointer type 'struct ether_addr *' as the
    destination; expected 'struct ether_addr' or an explicit length
    [-Werror,-Wsizeof-pointer-memaccess]
       rte_memcpy(&pmd->eth_addr, mac_addr, sizeof(mac_addr));
                  ~~~~~~~~~~~~~~            ^~~~~~~~~~~~~~~~

Fixes: bcab6c1d27fa ("net/tap: allow user MAC to be passed as args")

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Zhiyong Yang <zhiyong.yang@intel.com>

net/nfp: support new HW offloads API

In next 18.05 the old hw offload API will be removed. This patch adds
support for just the new hw offload API.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>

net/nfp: remove files

New CPP interface makes NSPU interface obsolete. These files are
not needed anymore.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>

doc: update NFP guide

New CPP interface changes the way firmware upload is managed by
the PMD. It also supports different firmware file names for
having specific firmware applications per card.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>

net/nfp: use new CPP interface

PF PMD support was based on NSPU interface. This patch changes the
PMD for using the new CPP user space interface which gives more
flexibility for adding new functionalities.

This change just affects initialization with the datapath being the
same than before.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>

net/nfp: support CPP

CPP refers to the internal NFP Command Push Pull bus. This patch allows
to create CPP commands from user space allowing to access any single
part of the chip.

This CPP interface is the base for having other functionalities like
mutexes when accessing specific chip components, chip resources management,
firmware upload or using the NSP, an embedded arm processor which can
perform tasks on demand.

NSP was the previous only way for doing things in the chip by the PMD,
where a NSPU interface was used for commands like firmware upload or
port link configuration. CPP interface supersedes NSPU, but it is still
possible to use NSP through CPP.

CPP interface adds a great flexibility for doing things like extended
stats or firmware debugging.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>

net/szedata2: implement dynamic logging

Signed-off-by: Matej Vido <vido@cesnet.cz>

net/szedata2: convert license headers to SPDX tags

Signed-off-by: Matej Vido <vido@cesnet.cz>

net/szedata2: fix format string for PCI address

For fscanf() function SCN macros should be used but PRI macros were
wrongly used.
Also use correct sizes of variables for read values.

Fixes: 83556fd2c0fc ("szedata2: change to physical device type")
Cc: stable@dpdk.org
Signed-off-by: Matej Vido <vido@cesnet.cz>

net/szedata2: add stat of mbuf allocation failures

Signed-off-by: Matej Vido <vido@cesnet.cz>

net/szedata2: use dynamically allocated queues

Previously the queues were the part of private data structure of the
Ethernet device.
Now the queues are allocated at setup thus numa-aware allocation is
possible.

Signed-off-by: Matej Vido <vido@cesnet.cz>

net/szedata2: fix total stats

Counters from all queues have to be summed up for total stats
even though the number of queue stats counters is not sufficient.

Fixes: 83556fd2c0fc ("szedata2: change to physical device type")
Cc: stable@dpdk.org
Signed-off-by: Matej Vido <vido@cesnet.cz>

net/bonding: switch to new offloading API

Switch to new ethdev offloading API.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>

net/bonding: clear started state if start fails

There are several error paths where the bonding device may not start.
Clear dev_started before we return if we take one of these paths.

Fixes: 2efb58cbab6e ("bond: new link bonding library")
Cc: stable@dpdk.org
Signed-off-by: Chas Williams <chas3@att.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>

net/bonding: fix setting VLAN ID on slave ports

The pos returned is just the offset of the slab.  You need to use this
to offset the bits in the slab.

Fixes: c771e4ef38 ("net/bonding: enable slave VLAN filter")
Cc: stable@dpdk.org
Signed-off-by: Chas Williams <chas3@att.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>

net/octeontx: fix uninitialized speed variable

This is fix for Coverity Defect 268319 about uninitialized speed
in an error case. Also drop unnecessary assignment.

Coverity issue: 268319
Fixes: 4fac7c0a147e ("net/octeontx: add link update")
CC: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

net/octeontx: remove redundant driver name update

Cc: stable@dpdk.org
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Reviewed-by: David Marchand <david.marchand@6wind.com>

ethdev: fix library version in meson build

Fixes: 653e038efc9b ("ethdev: remove versioning of filter control function")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>

net/cxgbe: update to Rx/Tx offload API

Update to new Rx/Tx offload API. Always set CRC stripping during
configuration, since it can't be disabled.

Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>

net/cxgbe: add option to keep outer VLAN tag in QinQ

Add devargs option to keep outer VLAN tag in Q-in-Q packets.

Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>

doc: add VF in CXGBE guide

Add documentation on running DPDK on SR-IOV virtual functions for
Chelsio NICs.

Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>

net/szedata2: convert to new offload API

Offload API is currently used only to setup correct receive function
for scattered packets.
Use offloads member instead of bitfield and advertise correct
capabilities.

Signed-off-by: Matej Vido <vido@cesnet.cz>

net/bnxt: convert to SPDX license tag

Update the license header on bnxt files to be the standard
BSD-3-Clause license used for the rest of DPDK,
bring the files in compliance with the DPDK licensing policy.

Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>

net/octeontx: use the new offload APIs

Use the new Rx/Tx offload APIs and remove the old style offloads.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>

net/mlx5: remove excessive data prefetch

In Enhanced Multi-Packet Send (eMPW), entire packet data is prefetched to
LLC if it isn't inlined. Even though this helps reducing jitter when HW
fetches data by DMA, this can thresh the LLC with evicting precious data.
And if the size of queue is large and there are many queues, this might not
be effective. Also, if application runs on a remote node from the PCIe
link, it may not be helpful and can even cause bad results.

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>

net/mlx5: add packet type index for TCP ack

According to CQE format:
- l4_hdr_type:
     0 - None
     1 - TCP header was present in the packet
     2 - UDP header was present in the packet
     3 - TCP header was present in the packet with Empty
         TCP ACK indication. (TCP packet <ACK> flag is set,
         and packet carries no data)
     4 - TCP header was present in the packet with TCP ACK indication.
         (TCP packet <ACK> flag is set, and packet carries data).

A packet should be identified as TCP packet if l4_hdr_type is 1, 3 or 4.
Add corresponding idx of TCP ACK to ptype table.

previous discussion:
https://www.mail-archive.com/users@dpdk.org/msg02980.html

Signed-off-by: Bin Huang <bin.huang@hxt-semitech.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>