net/hns3: modify format for firmware version

This patch modifies the print format for firmware version in the log, It
replaces "0x%08x" with "%lu.%lu.%lu.%lu" in the format control string.
By the way, this patch adds ".fw_version_get" ops implemation for hns3
VF PMD driver.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>

app/testpmd: add new types to RSS hash commands

Add some new types, such as eth/l2-src-only/l2-dst-only/svlan/cvlan/
l2tpv3/esp/ah/pfcp types into RSS hash commands, it could be used
to configure these rss input set by cmdline.

Example flow commands was:
testpmd>flow create 0 ingress pattern eth / ipv4 / l2tpv3oip / end \
actions rss types l2tpv3 end key_len 0 queues end / end

port config commands was:
testpmd>port config all rss l2tpv3

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>

net/iavf: add RSS configuration for VF

The VF must be capable of configuring RSS. Add a virtchnl handler to
parse a specific RSS configuration, and process the configuration for
VFs, such as add or delete a RSS rule.

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

ethdev: add RSS offload types

Defines some new RSS offload types for ETH/S_VLAN/C_VLAN/L2TPV3/
/PFCP/L2_SRC_ONLY/L2_DST_ONLY.

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
Reviewed-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Ori Kam <orika@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

ethdev: support flow aging

One of the reasons to destroy a flow is the fact that no packet matches
the flow for "timeout" time.
For example, when TCP\UDP sessions are suddenly closed.

Currently, there is not any DPDK mechanism for flow aging and the
applications use their own ways to detect and destroy aged-out flows.

The flow aging implementation need include:
- A new rte_flow action: RTE_FLOW_ACTION_TYPE_AGE to set the timeout and
  the application flow context for each flow.
- A new ethdev event: RTE_ETH_EVENT_FLOW_AGED for the driver to report
  that there are new aged-out flows.
- A new rte_flow API: rte_flow_get_aged_flows to get the aged-out flows
  contexts from the port.
- Support input flow aging command line in Testpmd.

The new event type addition in the enum is flagged as an ABI breakage,
so an ignore rule is added for these reasons:
- It is not changing value of existing types (except MAX)
- The new value is not used by existing API if the event is not
  registered
In general, it is safe adding new ethdev event types at the end of the
enum, because of event callback registration mechanism.

Signed-off-by: Dong Zhou <dongz@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Matan Azrad <matan@mellanox.com>

common/mlx5: fix build with rdma-core 21

drivers/common/mlx5/mlx5_glue.c: In function 'mlx5_glue_devx_qp_query':
drivers/common/mlx5/mlx5_glue.c:1010:9: error:
implicit declaration of function 'mlx5dv_devx_qp_query'

The function mlx5dv_devx_qp_query() was added in rdma-core 22.
This function is compiled only if HAVE_IBV_DEVX_OBJ,
which is true if the function mlx5dv_devx_obj_create is found.
Unfortunately mlx5dv_devx_obj_create() was introduced in rdma-core 21,
when mlx5dv_devx_qp_query() did not exist yet.

A new flag HAVE_IBV_DEVX_QP is added when mlx5dv_devx_qp_query()
is found.

Fixes: 62d6f70f30f4 ("net/mlx5: add glue for queue query via DevX")
Cc: stable@dpdk.org
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: optimize memory for flow meter

This commit focus on flow meter data structures
optimization: mlx5_flow_meter.

Optimize memory consumption of flow meter data structure.
Reorganize flow meter data structure,delete unnecessary
data fields.

Signed-off-by: Wentao Cui <wentaoc@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/i40e: fix flow director initialisation

Remove references to struct rte_fdir_conf which is deprecated,
in i40e_flow_parse_fdir_filter(), i40e_flow_destroy() and
i40e_flow_add_del_fdir_filter().

Fixes: c3be43817cfb ("net/i40e: fix unexpected skip FDIR setup")
Fixes: 2e67a7fbf3ff ("net/i40e: config flow director automatically")
Fixes: 4149825bbdb9 ("net/i40e: finish integration FDIR with generic flow API")
Cc: stable@dpdk.org
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>

net/iavf: support flow director mark action

This patch enables mark action support and takes mark only case
into consideration.

Signed-off-by: Simei Su <simei.su@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flow director PFCP

This patch enables PFCP node and session packets with S_FIELD
for flow director filter.

Signed-off-by: Simei Su <simei.su@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flow director L2TPv3 and IPsec

This patch enables L2TPv3 with SESSION_ID, ESP/AH with SPI, NAT-T
with SPI and IP src/dst for flow director filter.

Signed-off-by: Simei Su <simei.su@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flow director GTPU

This patch enables GTPU with TEID and QFI for flow director filter.

Signed-off-by: Simei Su <simei.su@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flow director basic rule

This patch adds FDIR create/destroy/validate function in AVF.
Common pattern and queue/qgroup/passthru/drop actions are supported.

Signed-off-by: Simei Su <simei.su@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/ice: check DSN package file firstly

Align the package file search sequence with PF only for DCF mode. Get
the DSN through the virtual channel firstly to check the accessibility
of the package file.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: add RSS hash parsing in SSE path

Support RSS hash parsing from Flex Rx
descriptor in SSE data path.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: add RSS hash parsing in AVX path

Support RSS hash parsing from Flex Rx
descriptor in AVX data path.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flow mark in SSE path

Support Flow Director mark ID parsing from Flex
Rx descriptor in SSE path.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flow mark in AVX path

Support Flow Director mark ID parsing from Flex
Rx descriptor in AVX path.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flow mark in normal data path

Support Flow Director mark ID parsing in normal path.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: add flow director enabled switch value

The commit adds fdir_enabled flag into iavf_rx_queue structure
to identify if fdir id is active. Rx data path can be benefit if
fdir id parsing is not needed, especially in vector path.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flexible Rx descriptor in SSE path

Support flexible Rx descriptor format in SSE
path of iAVF PMD.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flexible Rx descriptor in AVX path

Support flexible Rx descriptor format in AVX
path of iAVF PMD.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flexible Rx descriptor in normal path

Support flexible Rx descriptor format in normal
path of iAVF PMD.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: return error if opcode is mismatched

Adds error return when the opcode of read message is
mismatched which is received from adminQ.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

net/iavf: support flexible Rx descriptor definitions

Add definitions for flexible Rx descriptor structures and macros.

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

doc: add mlx5 flow memory optimization to release notes

Add flow memory optimization item.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Raslan Darawsheh <rasland@mellanox.com>

net/mlx5: reorganize flow API structure

Currently, the rte flow structure is not fully aligned and has some
bits wasted. The members can be optimized and reorganized to save
memory.

1. The drv_type uses only limited bits, change the type to 2 bits what
it needs.

2. Align the hairpin_flow_id, drv_type, fdir, copy_applied to 32 bits.
As hairpin never uses the full 32 bits.

3. __rte_packed helps tight up the structure memory layout.

The optimization totally helps save 14 bytes for the structure.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: allocate flow API from indexed pool

This commit allocates rte flow from indexed memory pool.

Allocate rte flow memory from indexed memory pool helps save more than
MALLOC_ELEM_OVERHEAD bytes memory from rte_malloc().

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: optimize flow RSS struct

When destroy the flow with RSS, flow can invoke the queues information
from hrxq index table object, since the queue number and list are both
saved to the index table object. No need to save the duplicated data in
rte flow.

Save the RSS description information to the intermediate private data
when create the flow with RSS action helps to save the memory for rte
flow.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: optimize flow director filter memory

This commit is for mlx5 fdir flow memory optimization.

Currently for the fdir member in rte_flow structure. It saves the fdir
memory pointer directly. As fdir is fading away, use one bit help to
indicate the function in the flow and add the content to an extra list
save the memory for the other widely usage cases.

Signed-off-by: Wentao Cui <wentaoc@mellanox.com>
Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: convert mark copy resource to indexed

Allocate mark copy resource from indexed pool helps rte flow saves the 4
bytes index instead of 8 bytes pointer. For mark copy resource itself,
it helps save MALLOC_ELEM_OVERHEAD bytes from rte_malloc().

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: allocate meter from indexed pool

This patch allocate the meter object memory from indexed memory pool
which will help to save the MALLOC_ELEM_OVERHEAD memory taken by
rte_malloc().

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: optimize flow meter handle type

While flow attaches the meter handle, the meter id can be the unique tag
for the flow to get the meter handle. It's no need for flow to save the
pointer of the meter handle.

Save the meter id instead of pointer helps reduce the size for rte flow
structure.

As the supported maximum meter rule is 4K, uint16_t type is selected for
the meter id.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: reorganize flow handle struct

Currently, the mlx5_flow_handle struct is not fully aligned and has some
bits wasted. The members can be optimized and reorganized to save memory.

1. As metadata and meter is sharing the same flow match id, now the flow
   id is limited to 24 bits due to the 8 MSBs are used as for the meter
   color.  Align the flow id to other bit members to 32 bits to save the
   mlx5 flow handle memory.

2. The vlan_vf in struct mlx5_flow_handle_dv was already moved to struct
   mlx5_flow_handle. Remove the legacy vlan_vf in struct
   mlx5_flow_handle_dv.

3. Reorganize the vlan_vf in mlx5_flow_handle with member SILIST_ENTRY
   next to make it align with 8 bytes.

4. Reorganize the header modify in mlx5_flow_handle_dv to ILIST_ENTRY
   next to make it align to with bytes.

5. Introduce __rte_pack attribute to make the struct tightly organized.

It will totally save 20 bytes memory for mlx5_flow_handle struct.

For the resource objects which are converted to indexed, align the names
with the prefix of rix_.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: optimize action flags in flow handle

As only limited bits is used in act_flags for flow destroy, it's a bit
expensive to save the whole 64 bits. Move the act_flags out of flow
handle and save the needed bits for flow destroy to save some bytes for
the flow handle data struct.

The fate action type and mark bits are reserved as they will be used in
flow destroy.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: reorganize fate actions as union

Currently, one flow only has one fate action, the fate actions members
in the flow struct can be reorganized as union to save the memory for
flow struct.

This commit reorganizes the fate actions as union, the act_flags helps
to identify the fate action type when flow destroys.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: convert flow dev handle to indexed

This commit converts flow dev handle to indexed.

Change the mlx5 flow handle from pointer to uint32_t saves memory for
flow. With million flow, it saves several MBytes memory.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: convert hrxq to indexed

This commit converts hrxq to indexed.

Using the uint32_t index instead of pointer saves 4 bytes memory for the
flow handle. For millions flows, it will save several MBytes of memory.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: convert jump resource to indexed

This commit convert jump resource to indexed.

The table data struct is allocated from indexed memory. As it is add in
the hash list, the pointer is still used for hash list search. The index
is added to the table struct, and the pointer in flow handle is decrease
to uint32_t type. For flow without jump flows, it saves 4 bytes memory.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: convert port id action to indexed

This commit converts port id action to indexed.

Using the uint32_t index instead of pointer saves 4 bytes memory for the
flow handle. For millions flows, it will save several MBytes of memory.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: convert tag resource to indexed

This commit convert tag resource to indexed.

As tag resources are add in the hash list, to avoid introduce
performance issue and keep the hash list, only the tag resource memory
is allocated from indexed memory. The resources is still added to the
hash list. Add four bytes index in the tag resource struct and change
the tag resources in the flow handle from pointer to uint32_t seems be
no benefit for tag resource, but it saves memory for flows without tag
action. And also for sub flows share one tag action resource.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: convert push VLAN resource to indexed

This commit converts the push VLAN resource to indexed.

Using the uint32_t index instead of pointer saves 4 bytes memory for the
flow handle. For millions flows, it will save several MBytes of memory.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: convert encap/decap resource to indexed

This commit converts the flow encap/decap resource to indexed.

Using the uint32_t index instead of pointer saves 4 bytes memory for the
flow handle. For millions flows, it will save several MBytes of memory.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: add trunk release for indexed pool

While entries are fully freed in trunk, it means the trunk is free now.
User may prefer the free trunk memory can be reclaimed.

Add the trunk release memory option for indexed pool in this case.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: add trunk dynamic grow for indexed pool

This commit add trunk dynamic grow for the indexed pool.

In case for pools which are not sure the entry number needed, pools can
be configured in increase progressively mode. It means the trunk size
will be increased dynamically one after one, then reach a stable value.
It saves memory to avoid allocate a very big trunk at beginning.

User should set both the grow_shift and grow_trunk to help the trunk
grow works. Keep one or both grow_shift and grow_trunk as 0 makes the
trunk work as fixed size.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/mlx5: add indexed memory pool

Currently, the memory allocated by rte_malloc() also introduced more
than 64 bytes overhead. It means when allocate 64 bytes memory, the
real cost in memory maybe double. And the libc malloc() overhead is 16
bytes, If users try allocating millions of small memory blocks, the
overhead costing maybe huge. And save the memory pointer will also be
quite expensive.

Indexed memory pool is introduced to save the memory for allocating
huge amount of small memory blocks. The indexed memory uses trunk and
bitmap to manage the memory entries. While the pool is empty, the trunk
slot contains memory entry array will be allocated firstly. The bitmap
in the trunk records the entry allocation. The offset of trunk slot in
the pool and the offset of memory entry in the trunk slot compose the
index for the memory entry. So, by the index, it will be very easy to
address the memory of the entry. User saves the 32 bits index for the
memory resource instead of the 64 bits pointer.
User should create different pools for allocating different size of
small memory block. It means one pool provides one fixed size of small
memory blocked allocating.

Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>

net/tap: fix queues fd check before close

The fd is possibly a negative value while it is passed as an
argument to function "close". Fix the check to the fd.

Fixes: ed8132e7c912 ("net/tap: move fds of queues to be in process private")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

net/bnxt: remove redefinition of page size

PAGE_SIZE is a common macro and cause redefinition errors.
Replace such occurrences.

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

net/bnxt: add port database

The port database is a repository of the port details
it is used by the ulp code to query any port related details.

Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>

net/bnxt: add cache table type for TCAM lookup

In order to re-use allocated resources and reduce search complexity for
simple keys, a generic software cache table was added for the TCAM. The
implementation is specifically only for keys that can be compressed to
less than 16 bits.  The keys are generated using the same mechanisms as
other search tables, but the table type is set to a cache that mirrors
the actual TCAM table. The allocated result fields are stored in the
cache entry and can be used for subsequent searches in future tables.

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>

net/bnxt: add default identifiers to ULP mapper

- Added ulp_mapper_init/deinit to allocate/deallocate mapper data for
  storing the default identifiers
- Modified the template_db to include the new opcode for accessing the
  default ids.
- Modified the result and key field builders to use the new opcode for
  writing the default ids into blobs

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>

net/bnxt: add session and function flow flush

The ulp flow flush has been extended to support session flow
flush and function flow flush. The session flow flush is called when
there the device is sole owner of the session and it deletes all the
flows associated with that session. The function flow flush is
called if the device function is not the sole owner of the session,
it deletes all the flows that are associated with that device
function.

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>

net/bnxt: use hashing for flow template match

Currently, all the flow templates are sequentially searched to find out
whether there is a matching template for the incoming RTE_FLOW offload
request. As sequential search will have performance concerns, this
patch will address it by using hash algorithm to find out the flow
template. This change resulted in creation of computed fields to
remove the fields that do not participate in the hash calculations.
The field bitmap is created for this purpose.

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>

net/bnxt: aggregate ULP mapper create arguments

The changes are to the ulp mapper flow_create, the API changed
to take the bnxt_ulp_mapper_create_parms structure instead of individual
fields.

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>

net/bnxt: aggregate ULP parser arguments

The changes are to the ulp rte parser, the API are changed
to take the parser param structure instead of individual
fields.

Reviewed-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>

net/bnxt: add resource name type to debug messages

Added the name of the resource to the index/result and key/mask common
builder functions.

Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>

net/bnxt: add flow database resource iteration API

This API can be used to iterate individual resource
functions in the flow database.

Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>

net/bnxt: allow usage of more resources in flow DB

Allow the flow db resources to be more effectively utilized.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: add SVIF changes for port id

Modification of the parser to get the SVIF from the driver for matches
on port_id, pf, and phy_port.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: add flow stats in extended stats

This patch allows to display flow stats in extended stats.
To do this, DMA-able memory is registered with the FW during device
initialization. Then the driver uses an alarm thread to query the
per flow stats using the HWRM_CFA_COUNTER_QSTATS HWRM command at
regular intervals and stores it locally which will be displayed
when the application queries the xstats.
The DMA-able memory is unregistered during driver cleanup.
This functionality can be enabled using the flow-xstat devarg and
will be disabled by default. The intention behind this is to allow
stats to be displayed for all the flows in one shot instead of
querying one at a time.

Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>

net/bnxt: add PCI function stats to extended stats

HWRM API allows drivers to query stats per PCI function.
These stats can provide some useful information in certain
circumstances.

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

net/bnxt: add counters to xstats

Add several missing hardware counters to xstats

Signed-off-by: Christos Ricudis <ricudis@niometrics.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/virtio: support Virtio link speed feature

This patch adds a support of VIRTIO_NET_F_SPEED_DUPLEX feature
for virtio driver.

There are two ways to specify speed of the link:
   'speed' devarg
   negotiate speed from qemu via VIRTIO_NET_F_SPEED_DUPLEX
The highest priority is devarg. If devarg is not specified,
drivers tries to negotiate it from qemu.

Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

net/virtio-user: adding link speed parameter

virtio driver already parses speed devarg. virtio-user should add
it to list of valid devargs and call eth_virtio_dev_init function
which init speed value.

eth_virtio_dev_init already is called from virtio_user_pmd_probe
function. The only change is required to enable speed devargs:
adding speed to list of valid devargs.

Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

net/virtio-user: fix devargs parsing

strtoull returns 0 if it fails to parse input string. It's ignored
in get_integer_arg.

This patch handles error cases for strtoull function.

Fixes: ce2eabdd43ec ("net/virtio-user: add virtual device")
Cc: stable@dpdk.org
Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

net/virtio: add link speed parameter

Some applications like pktgen use link speed to calculate
transmission rate. It limits outcome traffic to hardcoded 10G.

This patch adds speed devarg which allows to configure
link speed of virtio device.

Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

net/virtio: refactor devargs parsing

Refactor vdpa specific devargs parsing to more generic way.

Signed-off-by: Ivan Dyukov <i.dyukov@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

vhost: fix shadowed descriptors not flushed

When ring size or enqueue packets not aligned with batch number, it is
possible that descs update still kept in shadowed used structure when
batched enqueue. Fix this issue by flushing remained shadowed used descs
before batch flush.

Fixes: f41516c309d7 ("vhost: flush batched enqueue descs directly")
Cc: stable@dpdk.org
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

vhost: fix shadow update

Defer shadow ring update introduces functional issue which has been
described in Eugenio's fix patch.

The current implementation of vhost_net in packed vring tries to fill
the shadow vector before send any actual changes to the guest. While
this can be beneficial for the throughput, it conflicts with some
bufferfloats methods like the linux kernel napi, that stops
transmitting packets if there are too much bytes/buffers in the
driver.

It also introduces performance issue when frontend run much faster than
backend. Frontend may not be able to collect available descs when shadow
update is deferred. That will harm RFC2544 throughput.

Appropriate choice is to remove deferred shadowed update method.
Now shadowed used descs are flushed at the end of dequeue function.

Fixes: 31d6c6a5b820 ("vhost: optimize packed ring dequeue")
Cc: stable@dpdk.org
Signed-off-by: Marvin Liu <yong.liu@intel.com>
Tested-by: Yinan Wang <yinan.wang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

doc: add note for vhost builtin example

Add memory pre-allocation note for vhost example when enabling
"builtin-net-driver".

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

vdpa/mlx5: add logs

Add log prints to improve driver status following.

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

vdpa/mlx5: validate notifier configuration

When both, direct and indirect notifier management cannot be
configured, return an error.

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

vdpa/mlx5: support direct HW notifications

Add support for the next 2 callbacks:
get_vfio_device_fd and get_notify_area.

This will allow direct HW doorbell ringing from guest and will save CPU
usage in host.

By this patch, the QEMU will map the physical address of the virtio
device in guest directly to the physical address of the HW device
doorbell.

The guest doorbell write is 2 bytes transaction while some Mellanox nics
support only 4 bytes transactions.

Remove ConnectX-5 and BF1 devices support which don't support 2B
doorbell writes for HW triggering.

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

vdpa/mlx5: move virtual doorbell alloc to probe

The configure and close operations may be called a lot of time by vhost
library according to the virtio connections in the guest.

VAR is the device memory space for the virtio queues doorbells.
Each VAR page can be shared for more than one queue while its owner must
synchronize the writes to it.

The mlx5 driver allocates single VAR page for all its queues.

Therefore, it is better to allocate it in probe device level instead of
creating and destroying it per new connection.

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

vdpa/mlx5: set default queue indices

The rte_vhost_get_vring_base function is being called to get the values
of last_avail_idx and last_used_idx.
These fields will not have the correct values in case the function
returns an error.

Adding a check for the function return value, and in the case of an
error, set the fields to be zero and print a warning message.

Fixes: bff735011078 ("vdpa/mlx5: prepare virtio queues")
Cc: stable@dpdk.org
Signed-off-by: Asaf Penso <asafp@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

net/bnxt: enable meson build on TruFlow

Include tf_ulp & tf_core directories and the files inside them.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support marking packet

When a flow is offloaded with MARK action (RTE_FLOW_ACTION_TYPE_MARK),
each packet of that flow will have metadata set in its completion.
This metadata will be used to fetch an index into a mark table where
the actual MARK for that flow is stored. Fetch the MARK from the mark
table and inject it into packet’s mbuf.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: disable vector mode on host based TruFlow

If bp->truflow is not set then don't enable vector mode.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: register TruFlow flow API ops

Register bnxt_ulp_rte_flow_ops when host based TRUFLOW is
enabled.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support flow API flush

This patch does the following
1. Gets the ulp session information from eth_dev
2. Fetches the rte_flow table associated with this session
3. Iterates through all the flows in the flow table
4. Calls ulp_mapper_resources_free which releases the key & action
   tables associated with each flow

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support flow API destroy

This patch does the following
1. Gets the ulp session information from eth_dev
2. Fetches the flow associated with the flow id from the flow table
3. Calls ulp_mapper_resources_free which releases the key & action
   tables associated with that flow

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support flow API validate

This patch does the following
1. Validates rte_flow_create arguments
2. Parses rte_flow_item types
3. Parses rte_flow_action types
4. Calls ulp_matcher_pattern_match to see if the flow is supported
5. If there is a match, returns success otherwise failure

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

net/bnxt: support flow API create

This patch does the following
1. Validates rte_flow_create arguments
2. Parses rte_flow_item types
3. Parses rte_flow_action types
4. Calls ulp_matcher_pattern_match to see if the flow is supported
5. If there is a match, calls ulp_mapper_flow_create to program
   key & action tables

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support flow API action parsing

This patch does the following
1. Registers a callback handler for each rte_flow_action type, if
   it is supported
2. Iterates through each rte_flow_action till RTE_FLOW_ACTION_TYPE_END
3. Invokes the action call back handler
4. Each action call back handler will populate the respective fields in
   act_details & act_bitmap

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support flow API item parsing

1. Registers a callback handler for each rte_flow_item type, if it
   is supported
2. Iterates through each rte_flow_item till RTE_FLOW_ITEM_TYPE_END
3. Invokes the header call back handler
4. Each header call back handler will populate the respective fields
   in hdr_field & hdr_bitmap

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: match flow API actions with flow template actions

This patch does the following
1. Takes act_bitmap generated from the rte_flow_actions
2. Iterates through the static act_bitmap list
3. Returns success if a match is found, otherwise an error

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: match flow API items with flow template patterns

This patch does the following
1. Takes hdr_bitmap generated from the rte_flow_items
2. Iterates through the static hdr_bitmap list
3. Returns success if a match is found, otherwise an error

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support alloc and program key and act tables

This patch does the following
1. Gets the action tables information from the action template id
2. Gets the class tables information from the class template id
3. Initializes the registry file
4. Allocates a flow id from the flow table
5. Process the class & action tables

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support freeing key and action tables

This patch does the following
1. Gets all the flow resources from the flow id
2. Frees all the table resources
3. Frees the flow in the flow table

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support process key tables

This patch creates the classifier table entries for a flow.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support process action tables

This patch processes the action template. Iterates through the list
of action info templates and processes it.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>

net/bnxt: add helper functions for blob/regfile ops

1. blob routines for managing key/mask/result data
2. regfile routines for managing temporal data during flow
   construction

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support ULP session manager cleanup

A ULP session will contain all the resources needed to support
rte flow offloads. A session is initialized as part of rte_eth_device
start. A DPDK application can have multiple interfaces which
means rte_eth_device start will be called for each of these devices.
ULP session manager will make sure that a single ULP session is only
initialized once. Apart from this, it also initializes MARK database,
EEM table & flow database. ULP session manager also manages a list of
all opened ULP sessions.

This patch adds support for cleaning up resources initialized for ULP
sessions.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support ULP session manager init

A ULP session will contain all the resources needed to support
rte flow offloads. A session is initialized as part of rte_eth_device
start. A DPDK application can have multiple interfaces which
means rte_eth_device start will be called for each of these devices.
ULP session manager will make sure that a single ULP session is only
initialized once. Apart from this, it also initializes MARK database,
EEM table & flow database. ULP session manager also manages a list of
all opened ULP sessions.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support host memory based TruFlow

This feature can be enabled by passing
"-w 0000:0d:00.0,host-based-truflow=1” to the DPDK application.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>

net/bnxt: fetch VNIC info

VNIC is needed for the driver to program the action record for rx
flows. VNIC determines what receive rings to use to place the received
packets. This patch introduces a routine that will convert a given
dpdk port to VNIC.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: fetch SVIF information from firmware

SVIF (source virtual interface) is used to represent a physical port,
physical function, or a virtual function. SVIF is compared during L2
context and exact match lookups in TX direction. SVIF is masked for
port information during L2 context and exact match lookup in RX direction.
Hence, driver needs this SVIF information to program L2 context and Exact
match tables.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support EM/EEM

- Add TruFlow flow memory support
- Exact Match (EM) adds the capability to manage and manipulate
  data flows using on chip memory.
- Extended Exact Match (EEM) behaves similarly to EM, but at a
  vastly increased scale by using host DDR, with performance
  trade-off due to the need to access off-chip memory.

Signed-off-by: Pete Spreadborough <peter.spreadborough@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support TruFlow core table scope

- Added TruFlow Table public API
- Added Table Scope capability including Table Type support code for
  setting and getting Table Types.

Signed-off-by: Farah Smith <farah.smith@broadcom.com>
Signed-off-by: Michael Wildt <michael.wildt@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

net/bnxt: support TruFlow core TCAM

- Add TruFlow TCAM public API functions
- Add TCAM support functions as well as public APIs.

Signed-off-by: Shahaji Bhosle <sbhosle@broadcom.com>
Signed-off-by: Jay Ding <jay.ding@broadcom.com>
Reviewed-by: Randy Schacher <stuart.schacher@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>