drivers: move alignment attribute on types for MSVC

Move location of __rte_aligned(a) to new conventional location. The new
placement between {struct,union} and the tag allows the desired
alignment

drivers: move alignment attribute on types for MSVC

Move location of __rte_aligned(a) to new conventional location. The new
placement between {struct,union} and the tag allows the desired
alignment to be imparted on the type regardless of the toolchain being
used for both C and C++. Additionally, it avoids confusion by Doxygen
when generating documentation.

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>

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net/ark: support large dataroom in FPGA

Allow for non-standard dataroom sizes for upstream data
motion when using a custom mbuf pool.

- New firmware version for UDM (Upstream Data Mover)
- New layo

net/ark: support large dataroom in FPGA

Allow for non-standard dataroom sizes for upstream data
motion when using a custom mbuf pool.

- New firmware version for UDM (Upstream Data Mover)
- New layout on ark_rx_meta data

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: support single function with multiple port

Support the creation of multiple ports from one ark device via
the use of ark pmd extension. I.e., one device with q queue can
seen a p ports eac

net/ark: support single function with multiple port

Support the creation of multiple ports from one ark device via
the use of ark pmd extension. I.e., one device with q queue can
seen a p ports each with q/p queues.

Add unique dev_private data for each port to manage queue assignment.

This patch repairs a latent issue uncovered during testing.

Fixes: 6799275eeea6 ("net/ark: support virtual functions")

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: update UDM functions for firmware update

- New firmware version for UDM (Upstream Data Mover)
- Remove device-level start, stop, and reset operations
- Add queue-based start, stop and reset

net/ark: update UDM functions for firmware update

- New firmware version for UDM (Upstream Data Mover)
- Remove device-level start, stop, and reset operations
- Add queue-based start, stop and reset as required by firmware
- Remove performance structs as they are not in the firmware module

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: update MPU functions for firmware update

- New firmware version for MPU (Mbuf Prefetch Unit)
- Remove device-level global operations
- Remove ark_mpu_reset_stats function

Signed-off-by: Ed

net/ark: update MPU functions for firmware update

- New firmware version for MPU (Mbuf Prefetch Unit)
- Remove device-level global operations
- Remove ark_mpu_reset_stats function

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: support chunk DMA transfers

Add support for chunk DMA transfers.

Chunk mpu transfer use 64 objects (512 byte) to maintain memory
read alignment.

Align mpu memory allocation to be at 512 b

net/ark: support chunk DMA transfers

Add support for chunk DMA transfers.

Chunk mpu transfer use 64 objects (512 byte) to maintain memory
read alignment.

Align mpu memory allocation to be at 512 byte boundaries.

Reduce force-close allocation from 10000 objects to 64 objects.

Signed-off-by: John Miller <john.miller@atomicrules.com>

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net/ark: support arbitrary mbuf size

Added arbitrary mbuf size per queue capability.
Updated ARK_UDM_CONST3 value to reflect the version number
read from the HW that is required to support this chan

net/ark: support arbitrary mbuf size

Added arbitrary mbuf size per queue capability.
Updated ARK_UDM_CONST3 value to reflect the version number
read from the HW that is required to support this change.

Signed-off-by: John Miller <john.miller@atomicrules.com>

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ethdev: introduce generic dummy packet burst function

Multiple PMDs have dummy/noop Rx/Tx packet burst functions.

These dummy functions are very simple, introduce a common function in
the ethdev an

ethdev: introduce generic dummy packet burst function

Multiple PMDs have dummy/noop Rx/Tx packet burst functions.

These dummy functions are very simple, introduce a common function in
the ethdev and update drivers to use it instead of each driver having
its own functions.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>

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ethdev: change input parameters for Rx queue count

Currently majority of fast-path ethdev ops take pointers to internal
queue data structures as an input parameter.
While eth_rx_queue_count() takes

ethdev: change input parameters for Rx queue count

Currently majority of fast-path ethdev ops take pointers to internal
queue data structures as an input parameter.
While eth_rx_queue_count() takes a pointer to rte_eth_dev and queue
index.
For future work to hide rte_eth_devices[] and friends it would be
plausible to unify parameters list of all fast-path ethdev ops.
This patch changes eth_rx_queue_count() to accept pointer to internal
queue data as input parameter.
While this change is transparent to user, it still counts as an ABI change,
as eth_rx_queue_count_t is used by ethdev public inline function
rte_eth_rx_queue_count().

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Feifei Wang <feifei.wang2@arm.com>

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net/ark: generalize meta data between FPGA and PMD

In this commit we generalize the movement of user-specified
meta data between mbufs and FPGA AXIS tuser fields using
user-defined hook functions.

net/ark: generalize meta data between FPGA and PMD

In this commit we generalize the movement of user-specified
meta data between mbufs and FPGA AXIS tuser fields using
user-defined hook functions.

- Previous use of PMD dynfields are removed
- Remove emptied rte_pmd_ark.h
- Hook function added to ark_user_ext
- Add hook function calls in Rx and Tx paths
- Update guide with example of hook function use

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: update to reflect FPGA updates

- New PCIe IDs using net/ark driver
- Update Version IDs and structures specified by hardware
- New internal descriptor status for TX
- Adjust data placement

net/ark: update to reflect FPGA updates

- New PCIe IDs using net/ark driver
- Update Version IDs and structures specified by hardware
- New internal descriptor status for TX
- Adjust data placement in RX operations, headroom in retained for
segmented mbufs

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: refactor Rx buffer recovery

Allocate mbufs for Rx path in bulk of at least 64 buffers
to improve performance. Allow recovery even without
a Rx operation to support lack of buffers in pool.

net/ark: refactor Rx buffer recovery

Allocate mbufs for Rx path in bulk of at least 64 buffers
to improve performance. Allow recovery even without
a Rx operation to support lack of buffers in pool.

Fixes: be410a861598 ("net/ark: add recovery for lack of mbufs")
Cc: stable@dpdk.org

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: switch Rx timestamp to dynamic mbuf field

The mbuf timestamp is moved to a dynamic field
in order to allow removal of the deprecated static field.
The related dynamic mbuf flag is set, alth

net/ark: switch Rx timestamp to dynamic mbuf field

The mbuf timestamp is moved to a dynamic field
in order to allow removal of the deprecated static field.
The related dynamic mbuf flag is set, although was missing previously.

The timestamp is set if configured for at least one device.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>

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net/ark: remove use of seqn for debug

The seqn mbuf field is deprecated.
It is currently hacked for debug purpose, it could be changed to a
dynamic field but I see little value in the debug info it

net/ark: remove use of seqn for debug

The seqn mbuf field is deprecated.
It is currently hacked for debug purpose, it could be changed to a
dynamic field but I see little value in the debug info it offers.

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: switch user data to dynamic mbuf fields

The second field of metadata is reserved for user data
which was using a deprecated mbuf field.
It is moved to dynamic fields in order to allow remov

net/ark: switch user data to dynamic mbuf fields

The second field of metadata is reserved for user data
which was using a deprecated mbuf field.
It is moved to dynamic fields in order to allow removal of udata64.

The use of meta data must be enabled with a compile-time flag
RTE_PMD_ARK_{TX,RX}_USERDATA_ENABLE.
User data on Tx and Rx paths can be defined and used separately.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: replace compile time log config with runtime

Use ARK_PMD_LOG in place of PMD_DRV_LOG, PMD_DEBUG_LOG, PMD_FUNC_LOG,
PMD_STATS_LOG, PMD_RX_LOG, and PMD_TX_LOG.
Review and adjust log levels an

net/ark: replace compile time log config with runtime

Use ARK_PMD_LOG in place of PMD_DRV_LOG, PMD_DEBUG_LOG, PMD_FUNC_LOG,
PMD_STATS_LOG, PMD_RX_LOG, and PMD_TX_LOG.
Review and adjust log levels and messages as needed.

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

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drivers/net: use structure marker from EAL

Use new marker typedef available in EAL.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Matan Azrad <m

drivers/net: use structure marker from EAL

Use new marker typedef available in EAL.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Matan Azrad <matan@mellanox.com>

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net/ark: fix queue packet replacement

Queue index was incorrectly incremented with port, which
caused incorrect queue packet placement. This manifested
when port number was != 0.

Fixes: c33d45af363

net/ark: fix queue packet replacement

Queue index was incorrectly incremented with port, which
caused incorrect queue packet placement. This manifested
when port number was != 0.

Fixes: c33d45af3633 ("net/ark: add Tx initial version")
Cc: stable@dpdk.org

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: remove unnecessary cast

The device private pointer (dev_private) is of type void *
therefore no cast is necessary in C.

Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <stephen@netwo

net/ark: remove unnecessary cast

The device private pointer (dev_private) is of type void *
therefore no cast is necessary in C.

Cc: stable@dpdk.org

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

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net/ark: remove useless hardware notifications

Only send notification to mpu when crossing 64 index boundary.

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

net/ark: add recovery for lack of mbufs

Attempt to allocate smaller chunk of mbufs when larger amount is
not available. Report error when small chunk not available.

Signed-off-by: Ed Czeck <ed.cze

net/ark: add recovery for lack of mbufs

Attempt to allocate smaller chunk of mbufs when larger amount is
not available. Report error when small chunk not available.

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>

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net/ark: use SPDX tags

Replace the BSD license header with the SPDX tag.

Signed-off-by: Ed Czeck <ed.czeck@atomicrules.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

drivers/net: fix number of segment storage type

Fixes: 97cb466d65c9 ("mbuf: use 2 bytes for port and nb segments")
Cc: stable@dpdk.org

Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
R

drivers/net: fix number of segment storage type

Fixes: 97cb466d65c9 ("mbuf: use 2 bytes for port and nb segments")
Cc: stable@dpdk.org

Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

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drivers/net: rename physical address type to IOVA

Renamed data type from phys_addr_t to rte_iova_t.

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Reviewed-by: Anatoly Burakov <a

drivers/net: rename physical address type to IOVA

Renamed data type from phys_addr_t to rte_iova_t.

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>

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mbuf: rename physical address to IOVA

Rename buf_physaddr to buf_iova.
Keep the deprecated name in an anonymous union to avoid breaking
the API.

Signed-off-by: Santosh Shukla <santosh.shukla@cavium

mbuf: rename physical address to IOVA

Rename buf_physaddr to buf_iova.
Keep the deprecated name in an anonymous union to avoid breaking
the API.

Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>

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