net: samples: native_sim support

Add native sim support to samples aws_iot, azure_iot_hub and udp.

Signed-off-by: Giacomo Dematteis <giacomo.dematteis@nordicsemi.no>

samples/net/aws_iot/boards/native_sim.conf

@@ -0,0 +1,49 @@
+#
+# Copyright (c) 2023 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+# Networking config
+CONFIG_NET_TCP=y
+CONFIG_NET_UDP=y
+CONFIG_NET_SOCKETS=y
+CONFIG_NET_SOCKETS_POSIX_NAMES=y
+CONFIG_NET_SOCKETS_SOCKOPT_TLS=y
+CONFIG_NET_PKT_RX_COUNT=32
+CONFIG_NET_PKT_TX_COUNT=32
+CONFIG_NET_BUF_RX_COUNT=32
+CONFIG_NET_BUF_TX_COUNT=32
+CONFIG_NET_IF_UNICAST_IPV6_ADDR_COUNT=3
+CONFIG_NET_IF_MCAST_IPV6_ADDR_COUNT=4
+CONFIG_NET_MAX_CONTEXTS=10
+CONFIG_NET_L2_ETHERNET=y
+CONFIG_NET_CONTEXT_SNDTIMEO=y
+
+CONFIG_ETH_NATIVE_POSIX=y
+CONFIG_ETH_NATIVE_POSIX_RANDOM_MAC=y
+
+# Network driver config
+CONFIG_TEST_RANDOM_GENERATOR=y
+
+# TLS configuration
+CONFIG_MBEDTLS=y
+CONFIG_MBEDTLS_BUILTIN=y
+CONFIG_MBEDTLS_ENABLE_HEAP=y
+CONFIG_MBEDTLS_HEAP_SIZE=40000
+CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=7168
+CONFIG_MBEDTLS_PEM_CERTIFICATE_FORMAT=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_RSA_ENABLED=y
+CONFIG_MBEDTLS_MAC_SHA256_ENABLED=y
+
+# DNS
+CONFIG_DNS_RESOLVER=y
+CONFIG_DNS_SERVER_IP_ADDRESSES=y
+CONFIG_DNS_SERVER1="8.8.8.8"
+CONFIG_DNS_RESOLVER_MAX_SERVERS=2
+
+# Network address config
+CONFIG_NET_CONFIG_SETTINGS=y
+CONFIG_NET_CONFIG_NEED_IPV4=y
+CONFIG_NET_CONFIG_MY_IPV4_ADDR="192.0.2.1"
+CONFIG_NET_CONFIG_MY_IPV4_GW="192.0.2.2"

samples/net/aws_iot/src/main.c

@@ -412,7 +412,7 @@ int main(void)
 	 * This means that NET_EVENT_L4_CONNECTED fires before the
 	 * appropriate handler l4_event_handler() is registered.
 	 */
-	if (IS_ENABLED(CONFIG_BOARD_QEMU_X86)) {
+	if (IS_ENABLED(CONFIG_BOARD_QEMU_X86) || IS_ENABLED(CONFIG_BOARD_NATIVE_SIM)) {
 		conn_mgr_mon_resend_status();
 	}
 

samples/net/azure_iot_hub/boards/native_sim.conf

@@ -0,0 +1,56 @@
+#
+# Copyright (c) 2023 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+# Heap and stacks
+CONFIG_HEAP_MEM_POOL_SIZE=1024
+
+# Networking config
+CONFIG_NET_TCP=y
+CONFIG_NET_UDP=y
+CONFIG_NET_SOCKETS=y
+CONFIG_NET_SOCKETS_POSIX_NAMES=y
+CONFIG_NET_SOCKETS_SOCKOPT_TLS=y
+CONFIG_NET_PKT_RX_COUNT=32
+CONFIG_NET_PKT_TX_COUNT=32
+CONFIG_NET_BUF_RX_COUNT=32
+CONFIG_NET_BUF_TX_COUNT=32
+CONFIG_NET_IF_UNICAST_IPV6_ADDR_COUNT=3
+CONFIG_NET_IF_MCAST_IPV6_ADDR_COUNT=4
+CONFIG_NET_MAX_CONTEXTS=10
+CONFIG_NET_L2_ETHERNET=y
+CONFIG_NET_CONTEXT_SNDTIMEO=y
+
+CONFIG_ETH_NATIVE_POSIX=y
+CONFIG_ETH_NATIVE_POSIX_RANDOM_MAC=y
+
+# Network driver config
+CONFIG_TEST_RANDOM_GENERATOR=y
+
+# TLS configuration
+CONFIG_MBEDTLS=y
+CONFIG_MBEDTLS_BUILTIN=y
+CONFIG_MBEDTLS_ENABLE_HEAP=y
+CONFIG_MBEDTLS_HEAP_SIZE=40000
+CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=7168
+CONFIG_MBEDTLS_PEM_CERTIFICATE_FORMAT=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_RSA_ENABLED=y
+CONFIG_MBEDTLS_MAC_SHA256_ENABLED=y
+
+# DNS
+CONFIG_DNS_RESOLVER=y
+CONFIG_DNS_SERVER_IP_ADDRESSES=y
+CONFIG_DNS_SERVER1="8.8.8.8"
+CONFIG_DNS_RESOLVER_MAX_SERVERS=2
+
+# Network address config
+CONFIG_NET_CONFIG_SETTINGS=y
+CONFIG_NET_CONFIG_NEED_IPV4=y
+CONFIG_NET_CONFIG_MY_IPV4_ADDR="192.0.2.1"
+CONFIG_NET_CONFIG_MY_IPV4_GW="192.0.2.2"
+
+# Azure IoT Hub library
+CONFIG_MQTT_HELPER_SEC_TAG=201
+CONFIG_MQTT_HELPER_SECONDARY_SEC_TAG=-1

samples/net/azure_iot_hub/src/main.c

@@ -612,7 +612,7 @@ int main(void)
 	 * This means that NET_EVENT_L4_CONNECTED fires before the
 	 * appropriate handler l4_event_handler() is registered.
 	 */
-	if (IS_ENABLED(CONFIG_BOARD_QEMU_X86)) {
+	if (IS_ENABLED(CONFIG_BOARD_QEMU_X86) || IS_ENABLED(CONFIG_BOARD_NATIVE_SIM)) {
 		conn_mgr_mon_resend_status();
 	}
 

samples/net/udp/boards/native_sim.conf

@@ -0,0 +1,39 @@
+#
+# Copyright (c) 2023 Nordic Semiconductor ASA
+#
+# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
+#
+
+# Networking config
+CONFIG_NET_TCP=y
+CONFIG_NET_UDP=y
+CONFIG_NET_SOCKETS=y
+CONFIG_NET_SOCKETS_POSIX_NAMES=y
+CONFIG_NET_SOCKETS_SOCKOPT_TLS=y
+CONFIG_NET_PKT_RX_COUNT=32
+CONFIG_NET_PKT_TX_COUNT=32
+CONFIG_NET_BUF_RX_COUNT=32
+CONFIG_NET_BUF_TX_COUNT=32
+CONFIG_NET_IF_UNICAST_IPV6_ADDR_COUNT=3
+CONFIG_NET_IF_MCAST_IPV6_ADDR_COUNT=4
+CONFIG_NET_MAX_CONTEXTS=10
+CONFIG_NET_L2_ETHERNET=y
+CONFIG_NET_CONTEXT_SNDTIMEO=y
+
+CONFIG_ETH_NATIVE_POSIX=y
+CONFIG_ETH_NATIVE_POSIX_RANDOM_MAC=y
+
+# Network driver config
+CONFIG_TEST_RANDOM_GENERATOR=y
+
+# DNS
+CONFIG_DNS_RESOLVER=y
+CONFIG_DNS_SERVER_IP_ADDRESSES=y
+CONFIG_DNS_SERVER1="8.8.8.8"
+CONFIG_DNS_RESOLVER_MAX_SERVERS=2
+
+# Network address config
+CONFIG_NET_CONFIG_SETTINGS=y
+CONFIG_NET_CONFIG_NEED_IPV4=y
+CONFIG_NET_CONFIG_MY_IPV4_ADDR="192.0.2.1"
+CONFIG_NET_CONFIG_MY_IPV4_GW="192.0.2.2"

samples/net/udp/src/main.c

@@ -183,7 +183,7 @@ int main(void)
 	 * This means that NET_EVENT_L4_CONNECTED fires before the
 	 * appropriate handler l4_event_handler() is registered.
 	 */
-	if (IS_ENABLED(CONFIG_BOARD_QEMU_X86)) {
+	if (IS_ENABLED(CONFIG_BOARD_QEMU_X86) || IS_ENABLED(CONFIG_BOARD_NATIVE_SIM)) {
 		conn_mgr_mon_resend_status();
 	}