Files
Abtin KeshavarzianandGitHub a055c4b9b8 [platform] define otPlatTcp platform abstraction APIs (#13175)
This commit introduces a new platform abstraction layer for TCP
connections and listeners, enabling OpenThread to leverage platform-
provided TCP stacks. The API is designed for asynchronous, event-driven
environments and can easily support POSIX as well as various embedded
network stacks.

In the core, `Ip6::PlatTcp` and its nested `Connection` and `Listener`
classes are introduced to manage these platform interactions, providing
a clean C++ interface for the OpenThread core. The `PlatTcp` manager
is integrated into the `Instance` class and utilizes `Tasklet` for
asynchronous resource cleanup.

Additionally, this commit adds a comprehensive unit test to verify the
TCP platform abstraction and `Ip6::PlatTcp` implementation. The tests
cover listener and connection lifecycles, data flow, flow control,
incoming connection acceptance, and active object iteration.
2026-06-10 10:23:06 -07:00

130 lines
4.5 KiB
CMake

#
# Copyright (c) 2019, The OpenThread Authors.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. Neither the name of the copyright holder nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
set(OT_PLATFORM_LIB "openthread-simulation" PARENT_SCOPE)
add_library(ot-simulation-config INTERFACE)
option(OT_SIMULATION_VIRTUAL_TIME "enable virtual time")
if(OT_SIMULATION_VIRTUAL_TIME)
target_compile_definitions(ot-simulation-config INTERFACE "OPENTHREAD_SIMULATION_VIRTUAL_TIME=1")
endif()
option(OT_SIMULATION_VIRTUAL_TIME_UART "enable virtual time for UART")
if(OT_SIMULATION_VIRTUAL_TIME_UART)
target_compile_definitions(ot-simulation-config INTERFACE "OPENTHREAD_SIMULATION_VIRTUAL_TIME_UART=1")
endif()
option(OT_SIMULATION_MAX_NETWORK_SIZE "set maximum network size (default: 33)")
if(OT_SIMULATION_MAX_NETWORK_SIZE)
target_compile_definitions(ot-simulation-config INTERFACE "OPENTHREAD_SIMULATION_MAX_NETWORK_SIZE=${OT_SIMULATION_MAX_NETWORK_SIZE}")
endif()
option(OT_SIMULATION_INFRA_IF "enable simulation infra if" ON)
if (OT_SIMULATION_INFRA_IF)
target_compile_definitions(ot-simulation-config INTERFACE "OPENTHREAD_SIMULATION_IMPLEMENT_INFRA_IF=1")
else()
target_compile_definitions(ot-simulation-config INTERFACE "OPENTHREAD_SIMULATION_IMPLEMENT_INFRA_IF=0")
endif()
option(OT_SIMULATION_DNSSD "enable simulation dnssd" ON)
if (OT_SIMULATION_DNSSD)
target_compile_definitions(ot-simulation-config INTERFACE "OPENTHREAD_SIMULATION_IMPLEMENT_DNSSD=1")
else()
target_compile_definitions(ot-simulation-config INTERFACE "OPENTHREAD_SIMULATION_IMPLEMENT_DNSSD=0")
endif()
if(NOT OT_PLATFORM_CONFIG)
set(OT_PLATFORM_CONFIG "openthread-core-simulation-config.h" PARENT_SCOPE)
endif()
list(APPEND OT_PLATFORM_DEFINES
"_BSD_SOURCE=1"
"_DEFAULT_SOURCE=1"
"OPENTHREAD_EXAMPLES_SIMULATION=1"
"OPENTHREAD_CONFIG_NCP_HDLC_ENABLE=1"
)
set(OT_PLATFORM_DEFINES ${OT_PLATFORM_DEFINES} PARENT_SCOPE)
add_library(openthread-simulation
alarm.c
ble.c
crypto.c
diag.c
dns.c
dnssd.c
dso_transport.c
entropy.c
flash.c
infra_if.c
logging.c
mdns_socket.c
misc.c
multipan.c
radio.c
simul_utils.c
spi-stubs.c
system.c
tcp.c
trel.c
uart.c
virtual_time/alarm-sim.c
virtual_time/platform-sim.c
$<TARGET_OBJECTS:openthread-platform-utils>
)
find_library(LIBRT rt)
if(LIBRT)
target_link_libraries(openthread-simulation PRIVATE ${LIBRT})
endif()
target_link_libraries(openthread-simulation PRIVATE
openthread-platform
ot-simulation-config
ot-config
)
target_compile_options(openthread-simulation PRIVATE
${OT_CFLAGS}
)
target_include_directories(openthread-simulation PRIVATE
${OT_PUBLIC_INCLUDES}
${PROJECT_SOURCE_DIR}/examples/platforms
${PROJECT_SOURCE_DIR}/src
${PROJECT_SOURCE_DIR}/src/core
)
if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
set(CPACK_PACKAGE_NAME "openthread-simulation")
set(CPACK_GENERATOR "DEB")
set(CPACK_DEBIAN_PACKAGE_MAINTAINER "OpenThread Authors (https://github.com/openthread/openthread)")
set(CPACK_PACKAGE_CONTACT "OpenThread Authors (https://github.com/openthread/openthread)")
include(CPack)
endif()