stm32wba : ble-802.15.4 concurrent mode integration

drivers/bluetooth/hci/hci_stm32wba.c

@@ -452,7 +452,7 @@ static int bt_hci_stm32wba_open(const struct device *dev, bt_hci_recv_t recv)
 	struct hci_data *data = dev->data;
 	int ret = 0;
 
-	link_layer_register_isr();
+	link_layer_register_isr(false);
 
 	ret = bt_ble_ctlr_init();
 	if (ret == 0) {
@@ -563,7 +563,7 @@ static int radio_pm_action(const struct device *dev, enum pm_device_action actio
 #if defined(CONFIG_PM_S2RAM)
 		if (LL_PWR_IsActiveFlag_SB() == 1U) {
 			/* Put the radio in active state */
-			link_layer_register_isr();
+			link_layer_register_isr(true);
 		}
 #endif /* CONFIG_PM_S2RAM */
 		LINKLAYER_PLAT_NotifyWFIExit();

drivers/ieee802154/ieee802154_stm32wba.c

@@ -686,7 +686,7 @@ static void stm32wba_802154_iface_init(struct net_if *iface)
 		.stm32wba_802154_ral_cbk_tx_ack_started = stm32wba_802154_tx_ack_started,
 	};
 
-	link_layer_register_isr();
+	link_layer_register_isr(false);
 
 #if !defined(CONFIG_NET_L2_CUSTOM_IEEE802154_STM32WBA)
 	ll_sys_thread_init();
@@ -995,7 +995,7 @@ static int radio_pm_action(const struct device *dev, enum pm_device_action actio
 		if (LL_PWR_IsActiveFlag_SB() == 1U) {
 			/* Put the radio in active state */
 			LL_AHB5_GRP1_EnableClock(LL_AHB5_GRP1_PERIPH_RADIO);
-			link_layer_register_isr();
+			link_layer_register_isr(true);
 		}
 		LINKLAYER_PLAT_NotifyWFIExit();
 		ll_sys_dp_slp_exit();

samples/boards/st/ble_802154/ble_hr_802154_echo_client/CMakeLists.txt

@@ -0,0 +1,34 @@
+# SPDX-License-Identifier: Apache-2.0
+
+cmake_minimum_required(VERSION 3.20.0)
+
+find_package(Zephyr REQUIRED HINTS $ENV{ZEPHYR_BASE})
+project(sockets_echo_client)
+
+if(CONFIG_NET_SOCKETS_SOCKOPT_TLS AND
+   CONFIG_MBEDTLS_KEY_EXCHANGE_PSK_ENABLED AND
+   (CONFIG_NET_SAMPLE_PSK_HEADER_FILE STREQUAL "dummy_psk.h"))
+  add_custom_target(development_psk
+    COMMAND ${CMAKE_COMMAND} -E echo "----------------------------------------------------------"
+    COMMAND ${CMAKE_COMMAND} -E echo "--- WARNING: Using dummy PSK! Only suitable for        ---"
+    COMMAND ${CMAKE_COMMAND} -E echo "--- development. Set NET_SAMPLE_PSK_HEADER_FILE to use ---"
+    COMMAND ${CMAKE_COMMAND} -E echo "--- own pre-shared key.                                ---"
+    COMMAND ${CMAKE_COMMAND} -E echo "----------------------------------------------------------"
+  )
+  add_dependencies(app development_psk)
+endif()
+
+target_sources(                     app PRIVATE src/echo-client.c)
+target_sources(                     app PRIVATE src/app_ble.c)
+target_sources_ifdef(CONFIG_NET_UDP app PRIVATE src/udp.c)
+target_sources_ifdef(CONFIG_NET_TCP app PRIVATE src/tcp.c)
+
+include(${ZEPHYR_BASE}/samples/net/common/common.cmake)
+
+set(gen_dir ${ZEPHYR_BINARY_DIR}/include/generated/)
+
+generate_inc_file_for_target(
+    app
+    src/echo-apps-cert.der
+    ${gen_dir}/echo-apps-cert.der.inc
+    )

samples/boards/st/ble_802154/ble_hr_802154_echo_client/Kconfig

@@ -0,0 +1,62 @@
+# Private config options for ble HR - Networking echo-client sample app
+
+# Copyright (c) 2018 Intel Corporation
+# Copyright (c) 2025 STMicroelectronics
+# SPDX-License-Identifier: Apache-2.0
+
+mainmenu "BLE Heart Rate - Networking echo-client sample application"
+
+config NET_SAMPLE_IFACE2_MY_IPV6_ADDR
+	string "My IPv6 address for second interface"
+	help
+	  The value depends on your network setup.
+
+config NET_SAMPLE_IFACE2_MY_IPV4_ADDR
+	string "My IPv4 address for second interface"
+	help
+	  The value depends on your network setup.
+
+config NET_SAMPLE_IFACE2_VLAN_TAG
+	int "VLAN tag for second interface"
+	default 100
+	range 0 4094
+	depends on NET_VLAN
+	help
+	  Set VLAN (virtual LAN) tag (id) that is used in the sample
+	  application.
+
+config NET_SAMPLE_IFACE3_MY_IPV6_ADDR
+	string "My IPv6 address for third interface"
+	help
+	  The value depends on your network setup.
+
+config NET_SAMPLE_IFACE3_MY_IPV4_ADDR
+	string "My IPv4 address for third interface"
+	help
+	  The value depends on your network setup.
+
+config NET_SAMPLE_IFACE3_VLAN_TAG
+	int "VLAN tag for third interface"
+	default 200
+	range 0 4094
+	depends on NET_VLAN
+	help
+	  Set VLAN (virtual LAN) tag (id) that is used in the sample
+	  application.
+
+config NET_SAMPLE_PSK_HEADER_FILE
+	string "Header file containing PSK"
+	default "dummy_psk.h"
+	depends on MBEDTLS_KEY_EXCHANGE_PSK_ENABLED
+	help
+	  Name of a header file containing a
+	  pre-shared key.
+
+config NET_SAMPLE_SEND_ITERATIONS
+	int "Send sample data this many times"
+	default 0
+	help
+	  Send sample data this many times before exiting. A value of
+	  zero means that the sample application is run forever.
+
+source "Kconfig.zephyr"

samples/boards/st/ble_802154/ble_hr_802154_echo_client/README.rst

@@ -0,0 +1,72 @@
+.. zephyr:code-sample:: stm32_ble_hr_802154_echo_client
+   :name: BLE HR - 802154 Echo client (advanced)
+
+   Implement a Bluetooth |reg| Energy Heart Rate - ieee 802154 client.
+   The BLE Heart Rate (HR) GATT Service generates dummy heart-rate
+   values and the 802154 echo client sends IP packets, waits for data
+   to be sent back, and verifies it.
+
+Overview
+********
+
+The sample application for Zephyr implements a concurrent mode
+BLE - IEEE 802.15.4.
+The 802.15.4 part implements UDP/TCP client that will send IPv4
+or IPv6 packets, wait for the data to be sent back, and then verify
+it matches the data that was sent.
+The BLE part exposes the HR (Heart Rate) GATT Service. Once a device
+connects it will generate dummy heart-rate values.
+
+The source code for this sample application can be found at:
+:zephyr_file:`samples/boards/st/ble_802154/ble_hr_802154_echo_client`.
+
+Requirements
+************
+
+This sample has been tested on the STMicroelectonics NUCLEO-WBA65RI board
+(nucleo_wba65ri).
+
+Building and Running
+********************
+
+
+There are configuration files for different boards and setups in the
+samples directory:
+
+- :file:`prj.conf`
+  Generic config file, normally you should use this.
+
+- :file:`overlay-802154.conf`
+  This overlay config enables support for native IEEE 802.15.4 connectivity.
+  Note, that by default IEEE 802.15.4 L2 uses unacknowledged communication. To
+  improve connection reliability, acknowledgments can be enabled with shell
+  command: ``ieee802154 ack set``.
+
+Build sample application like this:
+
+.. zephyr-app-commands::
+   :zephyr-app: samples/boards/st/ble_802154/ble_hr_802154_echo_client
+   :board: <board to use>
+   :conf: <config file to use>
+   :goals: build
+   :compact:
+
+Example building for the IEEE 802.15.4 on nucleo_wba65ri:
+
+.. zephyr-app-commands::
+   :zephyr-app: samples/boards/st/ble_802154/ble_hr_802154_echo_client
+   :board: nucleo_wba65ri
+   :gen-args: -DEXTRA_CONF_FILE=overlay-802154.conf
+   :goals: build
+   :compact:
+
+The LED 1 toggles while application is BLE advertising. Once a remote device
+connects, the LED 1 turns ON and application will generate dummy heart-rate values.
+Once remote device disconnects, the ammplication restarts BLE advertising and LED 1
+toggles.
+
+Simultaneously, IEEE 802.15.4 feature is enabled.
+In remote device, you can run a echo-server sample application with overlay-802154.conf.
+Once both devices are connected, local device will send IPv4 or IPv6 packets,
+wait for the data to be sent back from the remote echo-server device,and then
+verify it matches the data that was sent.

samples/boards/st/ble_802154/ble_hr_802154_echo_client/docker-test.sh

@@ -0,0 +1,18 @@
+# Copyright (c) 2020 Intel Corporation
+# SPDX-License-Identifier: Apache-2.0
+
+if [ -z "$RUNNING_FROM_MAIN_SCRIPT" ]; then
+    echo "Do not run this script directly!"
+    echo "Run $ZEPHYR_BASE/scripts/net/run-sample-tests.sh instead."
+    exit 1
+fi
+
+start_configuration "--ip=192.0.2.1 --ip6=2001:db8::1" || return $?
+start_docker "/net-tools/echo-server -i eth0" || return $?
+
+start_zephyr "$overlay" "-DCONFIG_NET_SAMPLE_SEND_ITERATIONS=10"
+
+wait_zephyr
+result=$?
+
+stop_docker

samples/boards/st/ble_802154/ble_hr_802154_echo_client/overlay-802154.conf

@@ -0,0 +1,20 @@
+# Disable TCP and IPv4 (TCP disabled to avoid heavy traffic)
+CONFIG_NET_TCP=n
+CONFIG_NET_IPV4=n
+
+CONFIG_NET_CONFIG_NEED_IPV6=y
+CONFIG_NET_CONFIG_NEED_IPV4=n
+CONFIG_NET_CONFIG_MY_IPV4_ADDR=""
+CONFIG_NET_CONFIG_PEER_IPV4_ADDR=""
+CONFIG_NET_CONFIG_MY_IPV6_ADDR="2001:db8::2"
+CONFIG_NET_CONFIG_PEER_IPV6_ADDR="2001:db8::1"
+
+CONFIG_NET_L2_IEEE802154=y
+CONFIG_NET_L2_IEEE802154_SHELL=y
+CONFIG_NET_L2_IEEE802154_LOG_LEVEL_INF=y
+
+CONFIG_NET_CONFIG_IEEE802154_CHANNEL=26
+
+CONFIG_NET_L2_IEEE802154_FRAGMENT_REASS_CACHE_SIZE=5
+
+CONFIG_NET_RX_STACK_SIZE=2048

samples/boards/st/ble_802154/ble_hr_802154_echo_client/prj.conf

@@ -0,0 +1,65 @@
+# Generic networking options
+CONFIG_NETWORKING=y
+CONFIG_NET_UDP=y
+CONFIG_NET_TCP=y
+CONFIG_NET_IPV6=y
+CONFIG_NET_IPV4=y
+CONFIG_NET_SOCKETS=y
+CONFIG_ZVFS_POLL_MAX=5
+CONFIG_NET_CONNECTION_MANAGER=y
+
+CONFIG_POSIX_API=y
+
+# Kernel options
+CONFIG_MAIN_STACK_SIZE=2048
+CONFIG_ENTROPY_GENERATOR=y
+CONFIG_TEST_RANDOM_GENERATOR=y
+CONFIG_INIT_STACKS=y
+CONFIG_MAX_THREAD_BYTES=3
+
+# Logging
+CONFIG_NET_LOG=y
+CONFIG_LOG=y
+CONFIG_NET_STATISTICS=y
+CONFIG_PRINTK=y
+
+# Network buffers
+CONFIG_NET_PKT_RX_COUNT=16
+CONFIG_NET_PKT_TX_COUNT=16
+CONFIG_NET_BUF_RX_COUNT=80
+CONFIG_NET_BUF_TX_COUNT=80
+CONFIG_NET_CONTEXT_NET_PKT_POOL=y
+
+# IP address options
+CONFIG_NET_IF_UNICAST_IPV6_ADDR_COUNT=3
+CONFIG_NET_IF_MCAST_IPV6_ADDR_COUNT=4
+CONFIG_NET_MAX_CONTEXTS=10
+CONFIG_NET_IF_MAX_IPV6_COUNT=3
+CONFIG_NET_IF_MAX_IPV4_COUNT=3
+
+# Network shell
+CONFIG_NET_SHELL=y
+
+# The addresses are selected so that qemu<->qemu connectivity works ok.
+# For linux<->qemu connectivity, create a new conf file and swap the
+# addresses (so that peer address is ending to 2).
+CONFIG_NET_CONFIG_SETTINGS=y
+CONFIG_NET_CONFIG_NEED_IPV6=y
+CONFIG_NET_CONFIG_MY_IPV6_ADDR="2001:db8::2"
+CONFIG_NET_CONFIG_PEER_IPV6_ADDR="2001:db8::1"
+CONFIG_NET_CONFIG_NEED_IPV4=y
+CONFIG_NET_CONFIG_MY_IPV4_ADDR="192.0.2.2"
+CONFIG_NET_CONFIG_PEER_IPV4_ADDR="192.0.2.1"
+CONFIG_SYSTEM_WORKQUEUE_STACK_SIZE=2048
+
+# Bluetootn configuration
+CONFIG_BT=y
+CONFIG_BT_SMP=y
+CONFIG_BT_PERIPHERAL=y
+CONFIG_BT_DIS=y
+CONFIG_BT_DIS_PNP=n
+CONFIG_BT_BAS=y
+CONFIG_BT_HRS=y
+CONFIG_BT_DEVICE_NAME="Zephyr HR 802154 Echo Client"
+CONFIG_BT_DEVICE_APPEARANCE=833
+CONFIG_BT_STM32WBA_USE_TEMP_BASED_CALIB=y

samples/boards/st/ble_802154/ble_hr_802154_echo_client/sample.yaml

@@ -0,0 +1,12 @@
+sample:
+  description: Test concurrent mode BLE Heart Rate - IEEE802.15.4 echo client
+  name: BLE Heart Rate - Socket Echo Client
+tests:
+  sample.boards.stm32.ble_802154.ble_hr_802154_echo_client:
+    harness: net
+    extra_args: EXTRA_CONF_FILE="overlay-802154.conf"
+    platform_allow: nucleo_wba65ri
+    tags:
+      - bluetooth
+      - net
+      - socket