8728ccf376
Some DPDK applications wrongly assume these requirements:
- no hotplug, i.e. ports are never detached
- all allocated ports are available to the application
Such application iterates over ports by its own mean.
The most common pattern is to request the port count and
assume ports with index in the range [0..count[ can be used.
There are three consequences when using such wrong design:
- new ports having an index higher than the port count won't be seen
- old ports being detached (RTE_ETH_DEV_UNUSED) can be seen as ghosts
- failsafe sub-devices (RTE_ETH_DEV_DEFERRED) will be seen by the application
Such mistake will be less common with growing hotplug awareness.
All applications and examples inside this repository - except testpmd -
must be fixed to use the iterator RTE_ETH_FOREACH_DEV.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
14 lines
337 B
Meson
14 lines
337 B
Meson
# SPDX-License-Identifier: BSD-3-Clause
|
|
# Copyright(c) 2017 Intel Corporation
|
|
|
|
# meson file, for building this example as part of a main DPDK build.
|
|
#
|
|
# To build this example as a standalone application with an already-installed
|
|
# DPDK instance, use 'make'
|
|
|
|
deps += 'pmd_bond'
|
|
allow_experimental_apis = true
|
|
sources = files(
|
|
'main.c'
|
|
)
|