lib: replace logging helpers

This is a preparation step before the next change.

Many libraries have their own logging helpers that do not add a newline
in their format string.
Some previous changes

lib: replace logging helpers

This is a preparation step before the next change.

Many libraries have their own logging helpers that do not add a newline
in their format string.
Some previous changes fixed places where some of those helpers are
called without a trailing newline.
Using RTE_LOG_LINE in the existing helpers will ensure we don't
introduce new issues in the future.

The problem is that if we simply convert to the RTE_LOG_LINE helper,
a future fix may introduce a regression since the logging helper
change won't be backported.

To address this concern, rename existing helpers: backporting a call to
them will trigger some conflict or build issue in LTS branches.

Note:
- bpf and vhost that still has some debug multilines messages, a direct
call to RTE_LOG/RTE_LOG_DP is used: this will make it easier to notice
such special cases,
- about previously publicly exposed logging helpers, when such helper is
not publicly used (iow in public inline API), it is removed from the
public API (this is the case for the member library),

Signed-off-by: David Marchand <david.marchand@redhat.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

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ethdev: add trace points

Adds trace points for ethdev functions.

The rte_ethdev_trace.h is removed. The file ethdev_trace.h is added as
an internal header. ethdev_trace.h contains internal slow pat

ethdev: add trace points

Adds trace points for ethdev functions.

The rte_ethdev_trace.h is removed. The file ethdev_trace.h is added as
an internal header. ethdev_trace.h contains internal slow path and
fast path tracepoints. The public fast path tracepoints are present in
rte_ethdev_trace_fp.h header.

Signed-off-by: Ankur Dwivedi <adwivedi@marvell.com>
Acked-by: Sunil Kumar Kori <skori@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@amd.com>

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ethdev: support congestion management

NIC HW controllers often come with congestion management support on
various HW objects such as Rx queue depth or mempool queue depth.

Also, it can support vari

ethdev: support congestion management

NIC HW controllers often come with congestion management support on
various HW objects such as Rx queue depth or mempool queue depth.

Also, it can support various modes of operation such as RED
(Random early discard), WRED etc on those HW objects.

Add a framework to express such modes(enum rte_cman_mode) and
introduce (enum rte_eth_cman_obj) to enumerate the different
objects where the modes can operate on.

Add RTE_CMAN_RED mode of operation and RTE_ETH_CMAN_OBJ_RX_QUEUE,
RTE_ETH_CMAN_OBJ_RX_QUEUE_MEMPOOL objects.

Introduce reserved fields in configuration structure
backed by rte_eth_cman_config_init() to add new configuration
parameters without ABI breakage.

Add rte_eth_cman_info_get() API to get the information such as
supported modes and objects.

Add rte_eth_cman_config_init(), rte_eth_cman_config_set() APIs
to configure congestion management on those object with associated mode.

Finally, add rte_eth_cman_config_get() API to retrieve the
applied configuration.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Signed-off-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Sunil Kumar Kori <skori@marvell.com>

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