tests: Bluetooth: Audio: Add BSIM sync API

Add mechanism and API to sync devices via the babblesim
backchannels.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>

tests/bsim/bluetooth/audio/src/common.c

@@ -5,6 +5,11 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+#include "bs_dynargs.h"
+#include "bs_pc_backchannel.h"
+#include <argparse.h>
+#include <posix_native_task.h>
+
 #include "common.h"
 
 extern enum bst_result_t bst_result;
@@ -135,3 +140,182 @@ void test_init(void)
 	bst_ticker_set_next_tick_absolute(WAIT_TIME);
 	bst_result = In_progress;
 }
+
+#define SYNC_MSG_SIZE 1
+static int32_t dev_cnt;
+static uint backchannel_nums[255];
+static uint chan_cnt;
+
+static void register_more_cmd_args(void)
+{
+	static bs_args_struct_t args_struct_toadd[] = {
+		{
+			.option = "D",
+			.name = "number_devices",
+			.type = 'i',
+			.dest = (void *)&dev_cnt,
+			.descript = "Number of devices which will connect in this phy",
+			.is_mandatory = true,
+		},
+		ARG_TABLE_ENDMARKER,
+	};
+
+	bs_add_extra_dynargs(args_struct_toadd);
+}
+NATIVE_TASK(register_more_cmd_args, PRE_BOOT_1, 100);
+
+/**
+ * @brief Get the channel id based on remote device ID
+ *
+ * The is effectively a very simple hashing function to generate unique channel IDs from device IDs
+ *
+ * @param dev 16-bit device ID
+ *
+ * @return uint 32-bit channel ID
+ */
+static uint get_chan_num(uint16_t dev)
+{
+	uint16_t self = (uint16_t)bsim_args_get_global_device_nbr();
+	uint channel_id;
+
+	if (self < dev) {
+		channel_id = (dev << 16) | self;
+	} else {
+		channel_id = (self << 16) | dev;
+	}
+
+	return channel_id;
+}
+
+/**
+ * @brief Set up the backchannels between each pair of device
+ *
+ * Each pair of devices will get a unique channel
+ */
+static void setup_backchannels(void)
+{
+	__ASSERT_NO_MSG(dev_cnt > 0 && dev_cnt < ARRAY_SIZE(backchannel_nums));
+	const uint self = bsim_args_get_global_device_nbr();
+	uint device_numbers[dev_cnt];
+	uint *channels;
+
+	for (int32_t i = 0; i < dev_cnt; i++) {
+		if (i != self) { /* skip ourselves*/
+			backchannel_nums[chan_cnt] = get_chan_num((uint16_t)i);
+			device_numbers[chan_cnt++] = i;
+		}
+	}
+
+	channels = bs_open_back_channel(self, device_numbers, backchannel_nums, chan_cnt);
+	__ASSERT_NO_MSG(channels != NULL);
+}
+NATIVE_TASK(setup_backchannels, PRE_BOOT_3, 100);
+
+static uint get_chan_id_from_chan_num(uint chan_num)
+{
+	for (uint i = 0; i < ARRAY_SIZE(backchannel_nums); i++) {
+		if (backchannel_nums[i] == chan_num) {
+			return i;
+		}
+	}
+
+	return 0;
+}
+
+void backchannel_sync_send(uint dev)
+{
+	const uint chan_id = get_chan_id_from_chan_num(get_chan_num((uint16_t)dev));
+	uint8_t sync_msg[SYNC_MSG_SIZE] = {0};
+
+	printk("Sending sync to %u\n", chan_id);
+	bs_bc_send_msg(chan_id, sync_msg, ARRAY_SIZE(sync_msg));
+}
+
+void backchannel_sync_send_all(void)
+{
+	for (int32_t i = 0; i < dev_cnt; i++) {
+		const uint self = bsim_args_get_global_device_nbr();
+
+		if (i != self) { /* skip ourselves*/
+			backchannel_sync_send(i);
+		}
+	}
+}
+
+void backchannel_sync_wait(uint dev)
+{
+	const uint chan_id = get_chan_id_from_chan_num(get_chan_num((uint16_t)dev));
+
+	printk("Waiting for sync to %u\n", chan_id);
+
+	while (true) {
+		if (bs_bc_is_msg_received(chan_id) > 0) {
+			uint8_t sync_msg[SYNC_MSG_SIZE];
+
+			bs_bc_receive_msg(chan_id, sync_msg, ARRAY_SIZE(sync_msg));
+			/* We don't really care about the content of the message */
+			break;
+		}
+
+		k_sleep(K_MSEC(1));
+	}
+}
+
+void backchannel_sync_wait_all(void)
+{
+	for (int32_t i = 0; i < dev_cnt; i++) {
+		const uint self = bsim_args_get_global_device_nbr();
+
+		if (i != self) { /* skip ourselves*/
+			backchannel_sync_wait(i);
+		}
+	}
+}
+
+void backchannel_sync_wait_any(void)
+{
+	while (true) {
+		for (int32_t i = 0; i < dev_cnt; i++) {
+			const uint self = bsim_args_get_global_device_nbr();
+
+			if (i != self) { /* skip ourselves*/
+				const uint chan_id =
+					get_chan_id_from_chan_num(get_chan_num((uint16_t)i));
+
+				if (bs_bc_is_msg_received(chan_id) > 0) {
+					uint8_t sync_msg[SYNC_MSG_SIZE];
+
+					bs_bc_receive_msg(chan_id, sync_msg, ARRAY_SIZE(sync_msg));
+					/* We don't really care about the content of the message */
+
+					return;
+				}
+			}
+		}
+
+		k_sleep(K_MSEC(100));
+	}
+}
+
+void backchannel_sync_clear(uint dev)
+{
+	const uint chan_id = get_chan_id_from_chan_num(get_chan_num((uint16_t)dev));
+
+	while (bs_bc_is_msg_received(chan_id)) {
+		uint8_t sync_msg[SYNC_MSG_SIZE];
+
+		bs_bc_receive_msg(chan_id, sync_msg, ARRAY_SIZE(sync_msg));
+		/* We don't really care about the content of the message */
+	}
+}
+
+void backchannel_sync_clear_all(void)
+{
+	for (int32_t i = 0; i < dev_cnt; i++) {
+		const uint self = bsim_args_get_global_device_nbr();
+
+		if (i != self) { /* skip ourselves*/
+			backchannel_sync_clear(i);
+		}
+	}
+}

tests/bsim/bluetooth/audio/src/common.h

@@ -12,10 +12,10 @@
 
 #include <zephyr/kernel.h>
 
+#include "bstests.h"
 #include "bs_types.h"
 #include "bs_tracing.h"
 #include "time_machine.h"
-#include "bstests.h"
 
 #include <zephyr/types.h>
 #include <stddef.h>
@@ -97,6 +97,13 @@ extern volatile bt_security_t security_level;
 void disconnected(struct bt_conn *conn, uint8_t reason);
 void test_tick(bs_time_t HW_device_time);
 void test_init(void);
+void backchannel_sync_send(uint dev);
+void backchannel_sync_send_all(void);
+void backchannel_sync_wait(uint dev);
+void backchannel_sync_wait_all(void);
+void backchannel_sync_wait_any(void);
+void backchannel_sync_clear(uint dev);
+void backchannel_sync_clear_all(void);
 
 struct bap_test_stream {
 	struct bt_bap_stream stream;

tests/bsim/bluetooth/audio/test_scripts/_bap_broadcast_audio_assistant.sh

@@ -15,13 +15,16 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running BAP Broadcast Audio Assistant =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=broadcast_sink_with_assistant -rs=24
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 \
+  -testid=broadcast_sink_with_assistant -rs=24 -D=3
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=bap_broadcast_assistant_client_sync -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 \
+  -testid=bap_broadcast_assistant_client_sync -rs=46 -D=3
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=broadcast_source -rs=69
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 \
+  -testid=broadcast_source -rs=69 -D=3
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -D=3 -sim_length=60e6 $@

tests/bsim/bluetooth/audio/test_scripts/bap_bass_client_sync.sh

@@ -16,14 +16,14 @@ printf "\n\n======== Running BASS Client Sync =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=bap_scan_delegator_client_sync \
-  -rs=24
+  -rs=24 -D=3
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 \
-  -testid=bap_broadcast_assistant_client_sync -rs=46
+  -testid=bap_broadcast_assistant_client_sync -rs=46 -D=3
 
   Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=bass_broadcaster -rs=69
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=bass_broadcaster -rs=69 -D=3
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -D=3 \

tests/bsim/bluetooth/audio/test_scripts/bap_bass_server_sync_client_rem.sh

@@ -28,14 +28,14 @@ printf "\n\n======== Running BASS Server Sync Client Remove =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 \
-  -testid=bap_scan_delegator_server_sync_client_rem -rs=24
+  -testid=bap_scan_delegator_server_sync_client_rem -rs=24 -D=3
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 \
-  -testid=bap_broadcast_assistant_server_sync_client_rem -rs=46
+  -testid=bap_broadcast_assistant_server_sync_client_rem -rs=46 -D=3
 
   Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=bass_broadcaster -rs=69
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=bass_broadcaster -rs=69 -D=3
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -D=3 \

tests/bsim/bluetooth/audio/test_scripts/bap_bass_server_sync_server_rem.sh

@@ -28,14 +28,14 @@ printf "\n\n======== Running BASS Server Sync Server Remove =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 \
-  -testid=bap_scan_delegator_server_sync_server_rem -rs=24
+  -testid=bap_scan_delegator_server_sync_server_rem -rs=24 -D=3
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 \
-  -testid=bap_broadcast_assistant_server_sync_server_rem -rs=46
+  -testid=bap_broadcast_assistant_server_sync_server_rem -rs=46 -D=3
 
   Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=bass_broadcaster -rs=69
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=bass_broadcaster -rs=69 -D=3
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -D=3 \

tests/bsim/bluetooth/audio/test_scripts/bap_broadcast_audio.sh

@@ -16,11 +16,11 @@ printf "\n\n======== Broadcaster test =========\n\n"
 SIMULATION_ID="broadcaster"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=broadcast_source -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=broadcast_source -rs=23 -D=2
 
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=broadcast_sink -rs=27
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=broadcast_sink -rs=27 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
@@ -33,12 +33,12 @@ printf "\n\n======== Broadcaster sink disconnect test =========\n\n"
 SIMULATION_ID="broadcaster_sink_disconnect"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=broadcast_source -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=broadcast_source -rs=23 -D=2
 
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 \
-  -testid=broadcast_sink_disconnect -rs=27
+  -testid=broadcast_sink_disconnect -rs=27 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/bap_unicast_audio.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Unicast Audio test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=unicast_client -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=unicast_client -rs=23 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=unicast_server -rs=28
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=unicast_server -rs=28 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/bap_unicast_audio_acl_disconnect.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Unicast Audio ACL Disconnect test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=unicast_client_acl_disconnect -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=unicast_client_acl_disconnect -rs=23 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=unicast_server_acl_disconnect -rs=28
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=unicast_server_acl_disconnect -rs=28 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_broadcast.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running CAP broadcast test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_broadcast -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_broadcast -rs=46 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_broadcast -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_broadcast -rs=23 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running CAP unicast test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_unicast -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_unicast -rs=46 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast -rs=23 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_1.sh

@@ -17,11 +17,11 @@ function Execute_AC_1() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_1 \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1
+        -RealEncryption=1 -rs=23 -D=2 -argstest sink_preset $1
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_10.sh

@@ -17,11 +17,11 @@ function Execute_AC_10() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_10 \
-        -RealEncryption=1 -rs=23 -argstest source_preset $1
+        -RealEncryption=1 -rs=23 -D=2 -argstest source_preset $1
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_11_i.sh

@@ -17,11 +17,11 @@ function Execute_AC_11_I() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_11_i \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1 source_preset $2
+        -RealEncryption=1 -rs=23 -D=2 -argstest sink_preset $1 source_preset $2
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_11_ii.sh

@@ -17,15 +17,15 @@ function Execute_AC_11_II() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_11_ii \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1 source_preset $2
+        -RealEncryption=1 -rs=23 -D=3 -argstest sink_preset $1 source_preset $2
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=3
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=69
+        -RealEncryption=1 -rs=69 -D=3
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_2.sh

@@ -18,11 +18,11 @@ function Execute_AC_2() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_2 \
-        -RealEncryption=1 -rs=23 -argstest source_preset $1
+        -RealEncryption=1 -rs=23 -D=2 -argstest source_preset $1
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_3.sh

@@ -18,11 +18,11 @@ function Execute_AC_3() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_3 \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1 source_preset $2
+        -RealEncryption=1 -rs=23 -D=2 -argstest sink_preset $1 source_preset $2
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_4.sh

@@ -17,11 +17,11 @@ function Execute_AC_4() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_4 \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1
+        -RealEncryption=1 -rs=23 -D=2 -argstest sink_preset $1
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_5.sh

@@ -18,11 +18,11 @@ function Execute_AC_5() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_5 \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1 source_preset $2
+        -RealEncryption=1 -rs=23 -D=2 -argstest sink_preset $1 source_preset $2
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_6_i.sh

@@ -17,11 +17,11 @@ function Execute_AC_6_I() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_6_i \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1
+        -RealEncryption=1 -rs=23 -D=2 -argstest sink_preset $1
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_6_ii.sh

@@ -17,15 +17,15 @@ function Execute_AC_6_II() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_6_ii \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1
+        -RealEncryption=1 -rs=23 -D=3 -argstest sink_preset $1
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=3
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=69
+        -RealEncryption=1 -rs=69 -D=3
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_7_i.sh

@@ -17,11 +17,11 @@ function Execute_AC_7_I() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_7_i \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1 source_preset $2
+        -RealEncryption=1 -rs=23 -D=2 -argstest sink_preset $1 source_preset $2
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_7_ii.sh

@@ -17,15 +17,15 @@ function Execute_AC_7_II() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_7_ii \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1 source_preset $2
+        -RealEncryption=1 -rs=23 -D=3 -argstest sink_preset $1 source_preset $2
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=3
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=69
+        -RealEncryption=1 -rs=69 -D=3
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_8_i.sh

@@ -17,11 +17,11 @@ function Execute_AC_8_I() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_8_i \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1 source_preset $2
+        -RealEncryption=1 -rs=23 -D=2 -argstest sink_preset $1 source_preset $2
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_8_ii.sh

@@ -17,15 +17,15 @@ function Execute_AC_8_II() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_8_ii \
-        -RealEncryption=1 -rs=23 -argstest sink_preset $1 source_preset $2
+        -RealEncryption=1 -rs=23 -D=3 -argstest sink_preset $1 source_preset $2
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=3
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=69
+        -RealEncryption=1 -rs=69 -D=3
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_9_i.sh

@@ -17,11 +17,11 @@ function Execute_AC_9_I() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_9_i \
-        -RealEncryption=1 -rs=23 -argstest source_preset $1
+        -RealEncryption=1 -rs=23 -D=2 -argstest source_preset $1
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=2
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_ac_9_ii.sh

@@ -17,15 +17,15 @@ function Execute_AC_9_II() {
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_ac_9_ii \
-        -RealEncryption=1 -rs=23 -argstest source_preset $1
+        -RealEncryption=1 -rs=23 -D=3 -argstest source_preset $1
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=46
+        -RealEncryption=1 -rs=46 -D=3
 
     Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
         -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=cap_acceptor_unicast \
-        -RealEncryption=1 -rs=69
+        -RealEncryption=1 -rs=69 -D=3
 
     # Simulation time should be larger than the WAIT_TIME in common.h
     Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_inval.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running CAP unicast test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_unicast_inval -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_unicast_inval -rs=46 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast -rs=23 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/cap_unicast_timeout.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running CAP unicast timeout test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_unicast_timeout -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=cap_initiator_unicast_timeout -rs=46 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast_timeout -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=cap_acceptor_unicast_timeout -rs=23 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/csip.sh

@@ -18,19 +18,19 @@ SIMULATION_ID="csip"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=csip_set_coordinator \
-  -RealEncryption=1 -rs=1
+  -RealEncryption=1 -rs=1 -D=4
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=csip_set_member \
-  -RealEncryption=1 -rs=2 -argstest rank 1
+  -RealEncryption=1 -rs=2 -D=4 -argstest rank 1
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=csip_set_member \
-  -RealEncryption=1 -rs=3 -argstest rank 2
+  -RealEncryption=1 -rs=3 -D=4 -argstest rank 2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=3 -testid=csip_set_member \
-  -RealEncryption=1 -rs=4 -argstest rank 3
+  -RealEncryption=1 -rs=4 -D=4 -argstest rank 3
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/csip_encrypted_sirk.sh

@@ -18,19 +18,19 @@ SIMULATION_ID="csip_sirk_encrypted"
 printf "\n\n======== Running test with SIRK encrypted ========\n\n"
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=csip_set_coordinator \
-  -RealEncryption=1 -rs=1
+  -RealEncryption=1 -rs=1 -D=4
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=csip_set_member_enc \
-  -RealEncryption=1 -rs=2 -argstest rank 1
+  -RealEncryption=1 -rs=2 -D=4 -argstest rank 1
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=csip_set_member_enc \
-  -RealEncryption=1 -rs=3 -argstest rank 2
+  -RealEncryption=1 -rs=3 -D=4 -argstest rank 2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=3 -testid=csip_set_member_enc \
-  -RealEncryption=1 -rs=4 -argstest rank 3
+  -RealEncryption=1 -rs=4 -D=4 -argstest rank 3
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/csip_forced_release.sh

@@ -18,19 +18,19 @@ SIMULATION_ID="csip_forced_release"
 printf "\n\n======== Running test with forced release of lock ========\n\n"
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=csip_set_coordinator \
-  -RealEncryption=1 -rs=1
+  -RealEncryption=1 -rs=1 -D=4
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=csip_set_member \
-  -RealEncryption=1 -rs=2 -argstest rank 1
+  -RealEncryption=1 -rs=2 -D=4 -argstest rank 1
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=csip_set_member \
-  -RealEncryption=1 -rs=3 -argstest rank 2
+  -RealEncryption=1 -rs=3 -D=4 -argstest rank 2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=3 -testid=csip_set_member_release \
-  -RealEncryption=1 -rs=4 -argstest rank 3
+  -RealEncryption=1 -rs=4 -D=4 -argstest rank 3
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/csip_no_lock.sh

@@ -17,19 +17,19 @@ SIMULATION_ID="csip_no_lock"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=csip_set_coordinator \
-  -RealEncryption=1 -rs=1 -argstest no-lock
+  -RealEncryption=1 -rs=1 -D=4 -argstest no-lock
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=csip_set_member \
-  -RealEncryption=1 -rs=2 -argstest rank 1 not-lockable
+  -RealEncryption=1 -rs=2 -D=4 -argstest rank 1 not-lockable
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=csip_set_member \
-  -RealEncryption=1 -rs=3 -argstest rank 2 not-lockable
+  -RealEncryption=1 -rs=3 -D=4 -argstest rank 2 not-lockable
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=3 -testid=csip_set_member \
-  -RealEncryption=1 -rs=4 -argstest rank 3 not-lockable
+  -RealEncryption=1 -rs=4 -D=4 -argstest rank 3 not-lockable
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/csip_no_rank.sh

@@ -17,19 +17,19 @@ SIMULATION_ID="csip_no_rank"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=csip_set_coordinator \
-  -RealEncryption=1 -rs=1 -argstest no-rank no-lock
+  -RealEncryption=1 -rs=1 -D=4 -argstest no-rank no-lock
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=csip_set_member \
-  -RealEncryption=1 -rs=2 -argstest rank 0 not-lockable
+  -RealEncryption=1 -rs=2 -D=4 -argstest rank 0 not-lockable
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=csip_set_member \
-  -RealEncryption=1 -rs=3 -argstest rank 0 not-lockable
+  -RealEncryption=1 -rs=3 -D=4 -argstest rank 0 not-lockable
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=3 -testid=csip_set_member \
-  -RealEncryption=1 -rs=4 -argstest rank 0 not-lockable
+  -RealEncryption=1 -rs=4 -D=4 -argstest rank 0 not-lockable
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/csip_no_size.sh

@@ -17,19 +17,19 @@ SIMULATION_ID="csip_no_size"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=csip_set_coordinator \
-  -RealEncryption=1 -rs=1 -argstest no-size
+  -RealEncryption=1 -rs=1 -D=4 -argstest no-size
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=csip_set_member \
-  -RealEncryption=1 -rs=2 -argstest rank 1 size 0
+  -RealEncryption=1 -rs=2 -D=4 -argstest rank 1 size 0
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=2 -testid=csip_set_member \
-  -RealEncryption=1 -rs=3 -argstest rank 2 size 0
+  -RealEncryption=1 -rs=3 -D=4 -argstest rank 2 size 0
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
   -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=3 -testid=csip_set_member \
-  -RealEncryption=1 -rs=4 -argstest rank 3s size 0
+  -RealEncryption=1 -rs=4 -D=4 -argstest rank 3s size 0
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/csip_notify.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running CSIP Notify test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=csip_notify_server -rs=24
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=csip_notify_server -rs=24 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=csip_notify_client -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=csip_notify_client -rs=46 -D=2
 
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
   -D=2 -sim_length=60e6 $@

tests/bsim/bluetooth/audio/test_scripts/has.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running HAS main (API) test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=has -rs=24
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=has -rs=24 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=has_client -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=has_client -rs=46 -D=2
 
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
   -D=2 -sim_length=60e6 $@

tests/bsim/bluetooth/audio/test_scripts/has_offline.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n Running Preset Changed Offline Behavior test \n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=has_offline_behavior -rs=24
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=has_offline_behavior -rs=24 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=has_client_offline_behavior -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=has_client_offline_behavior -rs=46 -D=2
 
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
   -D=2 -sim_length=60e6 $@

tests/bsim/bluetooth/audio/test_scripts/ias.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running IAS main (API) test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=ias -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=ias -rs=23 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=ias_client -rs=6
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=ias_client -rs=6 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/mcs_mcc.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running MCS  and MCC test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=mcc -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=mcc -rs=46 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=mcs -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=mcs -rs=23 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/media_controller.sh

@@ -15,7 +15,7 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running media controller local_player test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=media_controller_local_player -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=media_controller_local_player -rs=23 -D=1
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
@@ -26,10 +26,10 @@ wait_for_background_jobs
 printf "\n\n======== Running media controller remote_player test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=media_controller_remote_player -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=media_controller_remote_player -rs=46 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=media_controller_server -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=media_controller_server -rs=23 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/micp.sh

@@ -15,7 +15,7 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n==== Running MICP Microphone Device Only (API) test ====n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=micp_mic_dev_only -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=micp_mic_dev_only -rs=23 -D=1
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
@@ -26,10 +26,10 @@ wait_for_background_jobs
 printf "\n\n==== Running MICP Microphone Device and MICP Microphone Controller test ====n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=micp_mic_dev -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=micp_mic_dev -rs=23 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=micp_mic_ctlr -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=micp_mic_ctlr -rs=46 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/pacs_notify.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running PACS Notify test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=pacs_notify_server -rs=24
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=pacs_notify_server -rs=24 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=pacs_notify_client -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=pacs_notify_client -rs=46 -D=2
 
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
   -D=2 -sim_length=60e6 $@

tests/bsim/bluetooth/audio/test_scripts/tbs.sh

@@ -16,7 +16,7 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n==== Running TBS Server Only (API) test ====n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=tbs_test_server_only -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=tbs_test_server_only -rs=23 -D=1
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
@@ -27,10 +27,10 @@ wait_for_background_jobs
 printf "\n\n==== Running TBS server & client tests ====n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=tbs -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=tbs -rs=23 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=tbs_client -rs=6
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=tbs_client -rs=6 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/tmap.sh

@@ -15,10 +15,10 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running TMAP client & server test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=tmap_client -rs=24
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=tmap_client -rs=24 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=tmap_server -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=tmap_server -rs=23 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \

tests/bsim/bluetooth/audio/test_scripts/vcp.sh

@@ -15,7 +15,7 @@ cd ${BSIM_OUT_PATH}/bin
 printf "\n\n======== Running VCP Volume Renderer standalone (API) test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=vcp_vol_rend_standalone -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=vcp_vol_rend_standalone -rs=23 -D=1
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \
@@ -26,10 +26,10 @@ wait_for_background_jobs
 printf "\n\n======== Running VCP Volume Renderer and VCP Volume Controller test =========\n\n"
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=vcp_vol_rend -rs=23
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=0 -testid=vcp_vol_rend -rs=23 -D=2
 
 Execute ./bs_${BOARD}_tests_bsim_bluetooth_audio_prj_conf \
-  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=vcp_vol_ctlr -rs=46
+  -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} -d=1 -testid=vcp_vol_ctlr -rs=46 -D=2
 
 # Simulation time should be larger than the WAIT_TIME in common.h
 Execute ./bs_2G4_phy_v1 -v=${VERBOSITY_LEVEL} -s=${SIMULATION_ID} \