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1 files changed, 1016 insertions, 0 deletions

diff --git a/lib/bt/host/nimble/Kconfig.in b/lib/bt/host/nimble/Kconfig.in
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+
+choice BT_NIMBLE_MEM_ALLOC_MODE
+    prompt "Memory allocation strategy"
+    default BT_NIMBLE_MEM_ALLOC_MODE_INTERNAL
+    help
+        Allocation strategy for NimBLE host stack, essentially provides ability to
+        allocate all required dynamic allocations from,
+
+        - Internal DRAM memory only
+        - External SPIRAM memory only
+        - Either internal or external memory based on default malloc()
+          behavior in ESP-IDF
+        - Internal IRAM memory wherever applicable else internal DRAM
+
+    config BT_NIMBLE_MEM_ALLOC_MODE_INTERNAL
+        bool "Internal memory"
+
+    config BT_NIMBLE_MEM_ALLOC_MODE_EXTERNAL
+        bool "External SPIRAM"
+        depends on SPIRAM_USE_CAPS_ALLOC || SPIRAM_USE_MALLOC
+
+    config BT_NIMBLE_MEM_ALLOC_MODE_DEFAULT
+        bool "Default alloc mode"
+
+    config BT_NIMBLE_MEM_ALLOC_MODE_IRAM_8BIT
+        bool "Internal IRAM"
+        depends on ESP32_IRAM_AS_8BIT_ACCESSIBLE_MEMORY
+        help
+            Allows to use IRAM memory region as 8bit accessible region.
+
+            Every unaligned (8bit or 16bit) access will result in an exception
+            and incur penalty of certain clock cycles per unaligned read/write.
+
+endchoice #BT_NIMBLE_MEM_ALLOC_MODE
+
+choice BT_NIMBLE_LOG_LEVEL
+    prompt "NimBLE Host log verbosity"
+    depends on BT_NIMBLE_ENABLED
+    default BT_NIMBLE_LOG_LEVEL_INFO
+    help
+        Select NimBLE log level. Please make a note that the selected NimBLE log
+        verbosity can not exceed the level set in "Component config --> Log output
+        --> Default log verbosity".
+
+    config BT_NIMBLE_LOG_LEVEL_NONE
+        bool "No logs"
+    config BT_NIMBLE_LOG_LEVEL_ERROR
+        bool "Error logs"
+    config BT_NIMBLE_LOG_LEVEL_WARNING
+        bool "Warning logs"
+    config BT_NIMBLE_LOG_LEVEL_INFO
+        bool "Info logs"
+    config BT_NIMBLE_LOG_LEVEL_DEBUG
+        bool "Debug logs"
+endchoice #BT_NIMBLE_LOG_LEVEL
+
+config BT_NIMBLE_LOG_LEVEL
+    int
+    default 0 if BT_NIMBLE_LOG_LEVEL_DEBUG
+    default 1 if BT_NIMBLE_LOG_LEVEL_INFO
+    default 2 if BT_NIMBLE_LOG_LEVEL_WARNING
+    default 3 if BT_NIMBLE_LOG_LEVEL_ERROR
+    default 4 if BT_NIMBLE_LOG_LEVEL_NONE
+
+config BT_NIMBLE_MAX_CONNECTIONS
+    int "Maximum number of concurrent connections"
+    range 1 2 if IDF_TARGET_ESP32C2
+    range 1 70 if IDF_TARGET_ESP32C6
+    range 1 35 if IDF_TARGET_ESP32H2
+    range 1 9
+    default 2 if IDF_TARGET_ESP32C2
+    default 3
+    depends on BT_NIMBLE_ENABLED
+    help
+        Defines maximum number of concurrent BLE connections. For ESP32, user
+        is expected to configure BTDM_CTRL_BLE_MAX_CONN from controller menu
+        along with this option. Similarly for ESP32-C3 or ESP32-S3, user is expected to
+        configure BT_CTRL_BLE_MAX_ACT from controller menu.
+        For ESP32C2, ESP32C6 and ESP32H2, each connection will take about 1k DRAM.
+
+config BT_NIMBLE_MAX_BONDS
+    int "Maximum number of bonds to save across reboots"
+    default 3
+    depends on BT_NIMBLE_ENABLED
+    help
+        Defines maximum number of bonds to save for peer security and our security
+
+config BT_NIMBLE_MAX_CCCDS
+    int "Maximum number of CCC descriptors to save across reboots"
+    default 8
+    depends on BT_NIMBLE_ENABLED
+    help
+        Defines maximum number of CCC descriptors to save
+
+config BT_NIMBLE_L2CAP_COC_MAX_NUM
+    int "Maximum number of connection oriented channels"
+    range 0 9
+    depends on BT_NIMBLE_ENABLED
+    default 0
+    help
+        Defines maximum number of BLE Connection Oriented Channels. When set to (0), BLE COC is not compiled in
+
+choice BT_NIMBLE_PINNED_TO_CORE_CHOICE
+    prompt "The CPU core on which NimBLE host will run"
+    depends on BT_NIMBLE_ENABLED && !FREERTOS_UNICORE
+    help
+        The CPU core on which NimBLE host will run. You can choose Core 0 or Core 1.
+        Cannot specify no-affinity
+
+    config BT_NIMBLE_PINNED_TO_CORE_0
+        bool "Core 0 (PRO CPU)"
+    config BT_NIMBLE_PINNED_TO_CORE_1
+        bool "Core 1 (APP CPU)"
+        depends on !FREERTOS_UNICORE
+endchoice
+
+config BT_NIMBLE_PINNED_TO_CORE
+    int
+    depends on BT_NIMBLE_ENABLED
+    default 0 if BT_NIMBLE_PINNED_TO_CORE_0
+    default 1 if BT_NIMBLE_PINNED_TO_CORE_1
+    default 0
+
+config BT_NIMBLE_HOST_TASK_STACK_SIZE
+    int "NimBLE Host task stack size"
+    depends on BT_NIMBLE_ENABLED
+    default 5120 if BLE_MESH
+    default 4096
+    help
+        This configures stack size of NimBLE host task
+
+config BT_NIMBLE_ROLE_CENTRAL
+    bool "Enable BLE Central role"
+    depends on BT_NIMBLE_ENABLED
+    default y
+    help
+            Enables central role
+
+config BT_NIMBLE_ROLE_PERIPHERAL
+    bool "Enable BLE Peripheral role"
+    depends on BT_NIMBLE_ENABLED
+    default y
+    help
+            Enable peripheral role
+
+config BT_NIMBLE_ROLE_BROADCASTER
+    bool "Enable BLE Broadcaster role"
+    depends on BT_NIMBLE_ENABLED
+    default y
+    help
+                Enables broadcaster role
+
+config BT_NIMBLE_ROLE_OBSERVER
+    bool "Enable BLE Observer role"
+    depends on BT_NIMBLE_ENABLED
+    default y
+    help
+            Enables observer role
+
+config BT_NIMBLE_NVS_PERSIST
+    bool "Persist the BLE Bonding keys in NVS"
+    depends on BT_NIMBLE_ENABLED
+    default n
+    help
+            Enable this flag to make bonding persistent across device reboots
+
+menuconfig BT_NIMBLE_SECURITY_ENABLE
+    bool "Enable BLE SM feature"
+    depends on BT_NIMBLE_ENABLED
+    default y
+    help
+            Enable BLE sm feature
+
+config BT_NIMBLE_SM_LEGACY
+    bool "Security manager legacy pairing"
+    depends on BT_NIMBLE_SECURITY_ENABLE
+    default y
+    help
+        Enable security manager legacy pairing
+
+config BT_NIMBLE_SM_SC
+    bool "Security manager secure connections (4.2)"
+    depends on BT_NIMBLE_SECURITY_ENABLE
+    default y
+    help
+        Enable security manager secure connections
+
+config BT_NIMBLE_SM_SC_DEBUG_KEYS
+    bool "Use predefined public-private key pair"
+    default n
+    depends on BT_NIMBLE_SECURITY_ENABLE && BT_NIMBLE_SM_SC
+    help
+        If this option is enabled, SM uses predefined DH key pair as described
+        in Core Specification, Vol. 3, Part H, 2.3.5.6.1. This allows to
+        decrypt air traffic easily and thus should only be used for debugging.
+
+config BT_NIMBLE_LL_CFG_FEAT_LE_ENCRYPTION
+    bool "Enable LE encryption"
+    depends on BT_NIMBLE_SECURITY_ENABLE && BT_NIMBLE_ENABLED
+    default y
+    help
+            Enable encryption connection
+
+config BT_NIMBLE_SM_SC_LVL
+    int "Security level"
+    depends on BT_NIMBLE_SECURITY_ENABLE
+    default 0
+    help
+        LE Security Mode 1 Levels:
+        1. No Security
+        2. Unauthenticated pairing with encryption
+        3. Authenticated pairing with encryption
+        4. Authenticated LE Secure Connections pairing with encryption using a 128-bit strength encryption key.
+
+config BT_NIMBLE_DEBUG
+    bool "Enable extra runtime asserts and host debugging"
+    default n
+    depends on BT_NIMBLE_ENABLED
+    help
+        This enables extra runtime asserts and host debugging
+
+config BT_NIMBLE_DYNAMIC_SERVICE
+    bool "Enable dynamic services"
+    depends on BT_NIMBLE_ENABLED
+    help
+        This enables user to add/remove Gatt services at runtime
+
+
+config BT_NIMBLE_SVC_GAP_DEVICE_NAME
+    string "BLE GAP default device name"
+    depends on BT_NIMBLE_ENABLED
+    default "nimble"
+    help
+        The Device Name characteristic shall contain the name of the device as an UTF-8 string.
+        This name can be changed by using API ble_svc_gap_device_name_set()
+
+config BT_NIMBLE_GAP_DEVICE_NAME_MAX_LEN
+    int "Maximum length of BLE device name in octets"
+    depends on BT_NIMBLE_ENABLED
+    default 31
+    help
+        Device Name characteristic value shall be 0 to 248 octets in length
+
+config BT_NIMBLE_ATT_PREFERRED_MTU
+    int "Preferred MTU size in octets"
+    depends on BT_NIMBLE_ENABLED
+    default 256
+    help
+        This is the default value of ATT MTU indicated by the device during an ATT MTU exchange.
+        This value can be changed using API ble_att_set_preferred_mtu()
+
+config BT_NIMBLE_SVC_GAP_APPEARANCE
+    hex "External appearance of the device"
+    depends on BT_NIMBLE_ENABLED
+    default 0
+    help
+        Standard BLE GAP Appearance value in HEX format e.g. 0x02C0
+
+
+menu "Memory Settings"
+    config BT_NIMBLE_MSYS_1_BLOCK_COUNT
+        int "MSYS_1 Block Count"
+        default 24 if SOC_ESP_NIMBLE_CONTROLLER
+        default 12 if !SOC_ESP_NIMBLE_CONTROLLER
+        help
+            MSYS is a system level mbuf registry. For prepare write & prepare
+            responses MBUFs are allocated out of msys_1 pool. For NIMBLE_MESH
+            enabled cases, this block count is increased by 8 than user defined
+            count.
+
+    config BT_NIMBLE_MSYS_1_BLOCK_SIZE
+        int    "MSYS_1 Block Size"
+        default 128 if SOC_ESP_NIMBLE_CONTROLLER
+        default 256 if !SOC_ESP_NIMBLE_CONTROLLER
+        help
+                Dynamic memory size of block 1
+
+    config BT_NIMBLE_MSYS_2_BLOCK_COUNT
+        int    "MSYS_2 Block Count"
+        default 24
+        help
+                Dynamic memory count
+
+    config BT_NIMBLE_MSYS_2_BLOCK_SIZE
+        int    "MSYS_2 Block Size"
+        default 320
+        help
+                Dynamic memory size of block 2
+
+    config BT_NIMBLE_MSYS_BUF_FROM_HEAP
+        bool "Get Msys Mbuf from heap"
+        default y
+        depends on BT_LE_MSYS_INIT_IN_CONTROLLER
+        help
+            This option sets the source of the shared msys mbuf memory between
+            the Host and the Controller. Allocate the memory from the heap if
+            this option is sets, from the mempool otherwise.
+
+    config BT_NIMBLE_TRANSPORT_ACL_FROM_LL_COUNT
+        int "ACL Buffer count"
+        depends on BT_NIMBLE_ENABLED
+        default 24
+        help
+            The number of ACL data buffers allocated for host.
+
+    config BT_NIMBLE_TRANSPORT_ACL_SIZE
+        int "Transport ACL Buffer size"
+        depends on BT_NIMBLE_ENABLED
+        default 255
+        help
+            This is the maximum size of the data portion of HCI ACL data packets.
+            It does not include the HCI data header (of 4 bytes)
+
+    config BT_NIMBLE_TRANSPORT_EVT_SIZE
+        int "Transport Event Buffer size"
+        depends on BT_NIMBLE_ENABLED
+        default 257 if BT_NIMBLE_EXT_ADV
+        default 70
+        help
+            This is the size of each HCI event buffer in bytes. In case of
+            extended advertising, packets can be fragmented. 257 bytes is the
+            maximum size of a packet.
+
+    config BT_NIMBLE_TRANSPORT_EVT_COUNT
+        int "Transport Event Buffer count"
+        depends on BT_NIMBLE_ENABLED
+        default 30
+        help
+            This is the high priority HCI events' buffer size. High-priority
+            event buffers are for everything except advertising reports. If there
+            are no free high-priority event buffers then host will try to allocate a
+            low-priority buffer instead
+
+    config BT_NIMBLE_TRANSPORT_EVT_DISCARD_COUNT
+        int "Discardable Transport Event Buffer count"
+        depends on BT_NIMBLE_ENABLED
+        default 8
+        help
+            This is the low priority HCI events' buffer size. Low-priority event
+            buffers are only used for advertising reports. If there are no free
+            low-priority event buffers, then an incoming advertising report will
+            get dropped
+
+endmenu
+
+config BT_NIMBLE_GATT_MAX_PROCS
+    int "Maximum number of GATT client procedures"
+    depends on BT_NIMBLE_ENABLED
+    default 4
+    help
+        Maximum number of GATT client procedures that can be executed.
+
+config BT_NIMBLE_HS_FLOW_CTRL
+    bool "Enable Host Flow control"
+    depends on BT_NIMBLE_ENABLED
+    default y if IDF_TARGET_ESP32
+    default n
+    help
+        Enable Host Flow control
+
+config BT_NIMBLE_HS_FLOW_CTRL_ITVL
+    int "Host Flow control interval"
+    depends on BT_NIMBLE_HS_FLOW_CTRL
+    default 1000
+    help
+        Host flow control interval in msecs
+
+config BT_NIMBLE_HS_FLOW_CTRL_THRESH
+    int "Host Flow control threshold"
+    depends on BT_NIMBLE_HS_FLOW_CTRL
+    default 2
+    help
+        Host flow control threshold, if the number of free buffers are at or
+        below this threshold, send an immediate number-of-completed-packets
+        event
+
+config BT_NIMBLE_HS_FLOW_CTRL_TX_ON_DISCONNECT
+    bool "Host Flow control on disconnect"
+    depends on BT_NIMBLE_HS_FLOW_CTRL
+    default y
+    help
+        Enable this option to send number-of-completed-packets event to
+        controller after disconnection
+
+config BT_NIMBLE_RPA_TIMEOUT
+    int "RPA timeout in seconds"
+    range 1 41400
+    depends on BT_NIMBLE_ENABLED
+    default 900
+    help
+        Time interval between RPA address change. This is applicable in case of
+        Host based RPA
+
+menuconfig BT_NIMBLE_MESH
+    bool "Enable BLE mesh functionality"
+    select BT_NIMBLE_SM_SC
+    depends on BT_NIMBLE_ENABLED
+    default n
+    help
+        Enable BLE Mesh example present in upstream mynewt-nimble and not maintained by Espressif.
+
+        IDF maintains ESP-BLE-MESH as the official Mesh solution. Please refer to ESP-BLE-MESH guide at:
+        `https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-guides/esp-ble-mesh/ble-mesh-index.html`
+
+config BT_NIMBLE_MESH_PROXY
+    bool "Enable mesh proxy functionality"
+    default n
+    depends on BT_NIMBLE_MESH
+    help
+        Enable proxy. This is automatically set whenever NIMBLE_MESH_PB_GATT or
+        NIMBLE_MESH_GATT_PROXY is set
+
+
+config BT_NIMBLE_MESH_PROV
+    bool "Enable BLE mesh provisioning"
+    default y
+    depends on BT_NIMBLE_MESH
+    help
+        Enable mesh provisioning
+
+config BT_NIMBLE_MESH_PB_ADV
+    bool "Enable mesh provisioning over advertising bearer"
+    default y
+    depends on BT_NIMBLE_MESH_PROV
+    help
+        Enable this option to allow the device to be provisioned over
+        the advertising bearer
+
+
+config BT_NIMBLE_MESH_PB_GATT
+    bool "Enable mesh provisioning over GATT bearer"
+    default y
+    select BT_NIMBLE_MESH_PROXY
+    depends on BT_NIMBLE_MESH_PROV
+    help
+        Enable this option to allow the device to be provisioned over the GATT
+        bearer
+
+config BT_NIMBLE_MESH_GATT_PROXY
+    bool "Enable GATT Proxy functionality"
+    default y
+    select BT_NIMBLE_MESH_PROXY
+    depends on BT_NIMBLE_MESH
+    help
+        This option enables support for the Mesh GATT Proxy Service,
+        i.e. the ability to act as a proxy between a Mesh GATT Client
+        and a Mesh network
+
+config BT_NIMBLE_MESH_RELAY
+    bool "Enable mesh relay functionality"
+    default n
+    depends on BT_NIMBLE_MESH
+    help
+        Support for acting as a Mesh Relay Node
+
+config BT_NIMBLE_MESH_LOW_POWER
+    bool "Enable mesh low power mode"
+    default n
+    depends on BT_NIMBLE_MESH
+    help
+        Enable this option to be able to act as a Low Power Node
+
+config BT_NIMBLE_MESH_FRIEND
+    bool "Enable mesh friend functionality"
+    default n
+    depends on BT_NIMBLE_MESH
+    help
+        Enable this option to be able to act as a Friend Node
+
+config BT_NIMBLE_MESH_DEVICE_NAME
+    string "Set mesh device name"
+    default "nimble-mesh-node"
+    depends on BT_NIMBLE_MESH
+    help
+        This value defines Bluetooth Mesh device/node name
+
+config BT_NIMBLE_MESH_NODE_COUNT
+    int "Set mesh node count"
+    default 1
+    depends on BT_NIMBLE_MESH
+    help
+        Defines mesh node count.
+
+config BT_NIMBLE_MESH_PROVISIONER
+    bool "Enable BLE mesh provisioner"
+    default 0
+    depends on BT_NIMBLE_MESH
+    help
+        Enable mesh provisioner.
+
+config BT_NIMBLE_CRYPTO_STACK_MBEDTLS
+    bool "Override TinyCrypt with mbedTLS for crypto computations"
+    default y
+    depends on BT_NIMBLE_ENABLED
+    select MBEDTLS_ECP_RESTARTABLE
+    select MBEDTLS_CMAC_C
+    help
+        Enable this option to choose mbedTLS instead of TinyCrypt for crypto
+        computations.
+
+config BT_NIMBLE_HS_STOP_TIMEOUT_MS
+    int "BLE host stop timeout in msec"
+    default 2000
+    depends on BT_NIMBLE_ENABLED
+    help
+        BLE Host stop procedure timeout in milliseconds.
+
+config BT_NIMBLE_HOST_BASED_PRIVACY
+    bool "Enable host based privacy for random address."
+    default n
+    depends on BT_NIMBLE_ENABLED && IDF_TARGET_ESP32
+    help
+        Use this option to do host based Random Private Address resolution.
+        If this option is disabled then controller based privacy is used.
+
+config BT_NIMBLE_ENABLE_CONN_REATTEMPT
+    bool "Enable connection reattempts on connection establishment error"
+    default y if (IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32S3 || SOC_ESP_NIMBLE_CONTROLLER)
+    default n if IDF_TARGET_ESP32
+    help
+        Enable to make the NimBLE host to reattempt GAP connection on connection
+        establishment failure.
+
+config BT_NIMBLE_MAX_CONN_REATTEMPT
+    int "Maximum number connection reattempts"
+    range 1 7
+    default 3
+    depends on BT_NIMBLE_ENABLED && BT_NIMBLE_ENABLE_CONN_REATTEMPT
+    help
+        Defines maximum number of connection reattempts.
+
+menuconfig BT_NIMBLE_50_FEATURE_SUPPORT
+    bool "Enable BLE 5 feature"
+    depends on BT_NIMBLE_ENABLED && (SOC_BLE_50_SUPPORTED || !BT_CONTROLLER_ENABLED)
+    default y
+    help
+            Enable BLE 5 feature
+
+config BT_NIMBLE_LL_CFG_FEAT_LE_2M_PHY
+    bool "Enable 2M Phy"
+    depends on BT_NIMBLE_50_FEATURE_SUPPORT
+    default y
+    help
+            Enable 2M-PHY
+
+config BT_NIMBLE_LL_CFG_FEAT_LE_CODED_PHY
+    bool "Enable coded Phy"
+    depends on BT_NIMBLE_50_FEATURE_SUPPORT
+    default y
+    help
+            Enable coded-PHY
+
+config BT_NIMBLE_EXT_ADV
+    bool "Enable extended advertising"
+    depends on BT_NIMBLE_50_FEATURE_SUPPORT
+    default n
+    help
+        Enable this option to do extended advertising. Extended advertising
+        will be supported from BLE 5.0 onwards.
+
+if BT_NIMBLE_EXT_ADV
+    config BT_NIMBLE_MAX_EXT_ADV_INSTANCES
+        int "Maximum number of extended advertising instances."
+        range 0 4
+        default 1 if BT_NIMBLE_EXT_ADV
+        default 0
+        depends on BT_NIMBLE_EXT_ADV
+        help
+            Change this option to set maximum number of extended advertising
+            instances. Minimum there is always one instance of
+            advertising. Enter how many more advertising instances you
+            want.
+            For ESP32C2, ESP32C6 and ESP32H2, each extended advertising instance
+            will take about 0.5k DRAM.
+
+    config BT_NIMBLE_EXT_ADV_MAX_SIZE
+        int "Maximum length of the advertising data."
+        range 0 1650
+        default 1650 if BT_NIMBLE_EXT_ADV
+        default 0
+        depends on BT_NIMBLE_EXT_ADV
+        help
+            Defines the length of the extended adv data. The value should not
+            exceed 1650.
+
+    config BT_NIMBLE_ENABLE_PERIODIC_ADV
+        bool "Enable periodic advertisement."
+        default y
+        depends on BT_NIMBLE_EXT_ADV
+        help
+            Enable this option to start periodic advertisement.
+
+    config BT_NIMBLE_PERIODIC_ADV_SYNC_TRANSFER
+        bool "Enable Transer Sync Events"
+        depends on BT_NIMBLE_ENABLE_PERIODIC_ADV
+        default y
+        help
+                This enables controller transfer periodic sync events to host
+endif
+
+config BT_NIMBLE_MAX_PERIODIC_SYNCS
+    int "Maximum number of periodic advertising syncs"
+    depends on BT_NIMBLE_50_FEATURE_SUPPORT
+    range 0 3 if IDF_TARGET_ESP32C2
+    range 0 8
+    default 1 if BT_NIMBLE_ENABLE_PERIODIC_ADV
+    default 0
+    help
+        Set this option to set the upper limit for number of periodic sync
+        connections. This should be less than maximum connections allowed by
+        controller.
+
+config BT_NIMBLE_MAX_PERIODIC_ADVERTISER_LIST
+    int "Maximum number of periodic advertiser list"
+    depends on BT_NIMBLE_50_FEATURE_SUPPORT && SOC_ESP_NIMBLE_CONTROLLER
+    range 1 5
+    default 5 if BT_NIMBLE_50_FEATURE_SUPPORT
+    help
+        Set this option to set the upper limit for number of periodic advertiser list.
+
+config BT_NIMBLE_BLE_POWER_CONTROL
+    bool "Enable support for BLE Power Control"
+    depends on BT_NIMBLE_50_FEATURE_SUPPORT && SOC_BLE_POWER_CONTROL_SUPPORTED
+    default n
+    help
+        Set this option to enable the Power Control feature
+
+config BT_NIMBLE_PERIODIC_ADV_ENH
+    bool "Periodic adv enhancements(adi support)"
+    depends on BT_NIMBLE_ENABLE_PERIODIC_ADV && BT_NIMBLE_50_FEATURE_SUPPORT && SOC_BLE_PERIODIC_ADV_ENH_SUPPORTED
+    help
+        Enable the periodic advertising enhancements
+
+menuconfig BT_NIMBLE_GATT_CACHING
+    bool "Enable GATT caching"
+    depends on BT_NIMBLE_ENABLED && BT_NIMBLE_50_FEATURE_SUPPORT
+    help
+            Enable GATT caching
+config BT_NIMBLE_GATT_CACHING_MAX_CONNS
+    int "Maximum connections to be cached"
+    depends on BT_NIMBLE_GATT_CACHING
+    default 1
+    help
+        Set this option to set the upper limit on number of connections to be cached.
+config BT_NIMBLE_GATT_CACHING_MAX_SVCS
+    int "Maximum number of services per connection"
+    depends on BT_NIMBLE_GATT_CACHING
+    default 64
+    help
+        Set this option to set the upper limit on number of services per connection to be cached.
+config BT_NIMBLE_GATT_CACHING_MAX_CHRS
+    int "Maximum number of characteristics per connection"
+    depends on BT_NIMBLE_GATT_CACHING
+    default 64
+    help
+        Set this option to set the upper limit on number of characteristics per connection to be cached.
+config BT_NIMBLE_GATT_CACHING_MAX_DSCS
+    int "Maximum number of descriptors per connection"
+    depends on BT_NIMBLE_GATT_CACHING
+    default 64
+    help
+        Set this option to set the upper limit on number of discriptors per connection to be cached.
+
+config BT_NIMBLE_WHITELIST_SIZE
+    int "BLE white list size"
+    depends on BT_NIMBLE_ENABLED
+    range 1 15
+    default 12
+    help
+            BLE list size
+
+config BT_NIMBLE_TEST_THROUGHPUT_TEST
+    bool "Throughput Test Mode enable"
+    default n
+    help
+            Enable the throughput test mode
+
+config BT_NIMBLE_BLUFI_ENABLE
+    bool "Enable blufi functionality"
+    depends on BT_NIMBLE_ENABLED
+    default n
+    help
+        Set this option to enable blufi functionality.
+
+config BT_NIMBLE_USE_ESP_TIMER
+    bool "Enable Esp Timer for Nimble"
+    default y
+    help
+        Set this option to use Esp Timer which has higher priority timer instead of FreeRTOS timer
+
+config BT_NIMBLE_LEGACY_VHCI_ENABLE
+    bool
+    default y if (IDF_TARGET_ESP32 || IDF_TARGET_ESP32C3 || IDF_TARGET_ESP32S3)
+    default n
+    help
+        This option is used to distinguish whether a previous version of VHCI is being used
+
+config BT_NIMBLE_BLE_GATT_BLOB_TRANSFER
+    bool "Blob transfer"
+    help
+        This option is used when data to be sent is more than 512 bytes. For peripheral role,
+        BT_NIMBLE_MSYS_1_BLOCK_COUNT needs to be increased according to the need.
+
+menu "GAP Service"
+    menu "GAP Appearance write permissions"
+        config BT_NIMBLE_SVC_GAP_APPEAR_WRITE
+            bool "Write"
+            default n
+            help
+                Enable write permission (BLE_GATT_CHR_F_WRITE)
+
+        config BT_NIMBLE_SVC_GAP_APPEAR_WRITE_ENC
+            depends on BT_NIMBLE_SVC_GAP_APPEAR_WRITE
+            bool "Write with encryption"
+            default n
+            help
+                Enable write with encryption permission (BLE_GATT_CHR_F_WRITE_ENC)
+
+        config BT_NIMBLE_SVC_GAP_APPEAR_WRITE_AUTHEN
+            depends on BT_NIMBLE_SVC_GAP_APPEAR_WRITE
+            bool "Write with authentication"
+            default n
+            help
+                Enable write with authentication permission (BLE_GATT_CHR_F_WRITE_AUTHEN)
+
+        config BT_NIMBLE_SVC_GAP_APPEAR_WRITE_AUTHOR
+            depends on BT_NIMBLE_SVC_GAP_APPEAR_WRITE
+            bool "Write with authorisation"
+            default n
+            help
+                Enable write with authorisation permission (BLE_GATT_CHR_F_WRITE_AUTHOR)
+    endmenu
+
+    config BT_NIMBLE_SVC_GAP_APPEAR_WRITE_PERM
+        int
+        default 0 if !BT_NIMBLE_SVC_GAP_APPEAR_WRITE
+        default 8 if BT_NIMBLE_SVC_GAP_APPEAR_WRITE
+
+    config BT_NIMBLE_SVC_GAP_APPEAR_WRITE_PERM_ENC
+        int
+        default 0 if !BT_NIMBLE_SVC_GAP_APPEAR_WRITE_ENC
+        default 4096 if BT_NIMBLE_SVC_GAP_APPEAR_WRITE_ENC
+
+    config BT_NIMBLE_SVC_GAP_APPEAR_WRITE_PERM_ATHN
+        int
+        default 0 if !BT_NIMBLE_SVC_GAP_APPEAR_WRITE_AUTHEN
+        default 8192 if BT_NIMBLE_SVC_GAP_APPEAR_WRITE_AUTHEN
+
+    config BT_NIMBLE_SVC_GAP_APPEAR_WRITE_PERM_ATHR
+        int
+        default 0 if !BT_NIMBLE_SVC_GAP_APPEAR_WRITE_AUTHOR
+        default 16384 if BT_NIMBLE_SVC_GAP_APPEAR_WRITE_AUTHOR
+
+    choice BT_NIMBLE_SVC_GAP_CENT_ADDR_RESOLUTION
+        prompt "GAP Characteristic - Central Address Resolution"
+        default BT_NIMBLE_SVC_GAP_CAR_CHAR_NOT_SUPP
+        help
+            Weather or not Central Address Resolution characteristic is supported on
+            the device, and if supported, weather or not Central Address Resolution
+            is supported.
+
+            - Central Address Resolution characteristic not supported
+            - Central Address Resolution not supported
+            - Central Address Resolution supported
+
+        config BT_NIMBLE_SVC_GAP_CAR_CHAR_NOT_SUPP
+            bool "Characteristic not supported"
+
+        config BT_NIMBLE_SVC_GAP_CAR_NOT_SUPP
+            bool "Central Address Resolution not supported"
+
+        config BT_NIMBLE_SVC_GAP_CAR_SUPP
+            bool "Central Address Resolution supported"
+    endchoice
+
+    config BT_NIMBLE_SVC_GAP_CENT_ADDR_RESOLUTION
+        int
+        default -1 if BT_NIMBLE_SVC_GAP_CAR_CHAR_NOT_SUPP
+        default 0 if BT_NIMBLE_SVC_GAP_CAR_NOT_SUPP
+        default 1 if BT_NIMBLE_SVC_GAP_CAR_SUPP
+
+    menu "GAP device name write permissions"
+        config BT_NIMBLE_SVC_GAP_NAME_WRITE
+            bool "Write"
+            default n
+            help
+                Enable write permission (BLE_GATT_CHR_F_WRITE)
+
+        config BT_NIMBLE_SVC_GAP_NAME_WRITE_ENC
+            depends on BT_NIMBLE_SVC_GAP_NAME_WRITE
+            bool "Write with encryption"
+            default n
+            help
+                Enable write with encryption permission (BLE_GATT_CHR_F_WRITE_ENC)
+
+        config BT_NIMBLE_SVC_GAP_NAME_WRITE_AUTHEN
+            depends on BT_NIMBLE_SVC_GAP_NAME_WRITE
+            bool "Write with authentication"
+            default n
+            help
+                Enable write with authentication permission (BLE_GATT_CHR_F_WRITE_AUTHEN)
+
+        config BT_NIMBLE_SVC_GAP_NAME_WRITE_AUTHOR
+            depends on BT_NIMBLE_SVC_GAP_NAME_WRITE
+            bool "Write with authorisation"
+            default n
+            help
+                Enable write with authorisation permission (BLE_GATT_CHR_F_WRITE_AUTHOR)
+    endmenu
+
+    config BT_NIMBLE_SVC_GAP_NAME_WRITE_PERM
+        int
+        default 0 if !BT_NIMBLE_SVC_GAP_NAME_WRITE
+        default 8 if BT_NIMBLE_SVC_GAP_NAME_WRITE
+
+    config BT_NIMBLE_SVC_GAP_NAME_WRITE_PERM_ENC
+        int
+        default 0 if !BT_NIMBLE_SVC_GAP_NAME_WRITE_ENC
+        default 4096 if BT_NIMBLE_SVC_GAP_NAME_WRITE_ENC
+
+    config BT_NIMBLE_SVC_GAP_NAME_WRITE_PERM_AUTHEN
+        int
+        default 0 if !BT_NIMBLE_SVC_GAP_NAME_WRITE_AUTHEN
+        default 8192 if BT_NIMBLE_SVC_GAP_NAME_WRITE_AUTHEN
+
+    config BT_NIMBLE_SVC_GAP_NAME_WRITE_PERM_AUTHOR
+        int
+        default 0 if !BT_NIMBLE_SVC_GAP_NAME_WRITE_AUTHOR
+        default 16384 if BT_NIMBLE_SVC_GAP_NAME_WRITE_AUTHOR
+
+    config BT_NIMBLE_SVC_GAP_PPCP_MAX_CONN_INTERVAL
+        int "PPCP Connection Interval Max (Unit: 1.25 ms)"
+        depends on BT_NIMBLE_ROLE_PERIPHERAL
+        default 0
+        help
+            Peripheral Preferred Connection Parameter: Connection Interval maximum value
+            Interval Max = value * 1.25 ms
+
+    config BT_NIMBLE_SVC_GAP_PPCP_MIN_CONN_INTERVAL
+        int "PPCP Connection Interval Min (Unit: 1.25 ms)"
+        depends on BT_NIMBLE_ROLE_PERIPHERAL
+        default 0
+        help
+            Peripheral Preferred Connection Parameter: Connection Interval minimum value
+            Interval Min = value * 1.25 ms
+
+    config BT_NIMBLE_SVC_GAP_PPCP_SLAVE_LATENCY
+        int "PPCP Slave Latency"
+        default 0
+        help
+            Peripheral Preferred Connection Parameter: Slave Latency
+
+    config BT_NIMBLE_SVC_GAP_PPCP_SUPERVISION_TMO
+        int "PPCP Supervision Timeout (Uint: 10 ms)"
+        default 0
+        help
+            Peripheral Preferred Connection Parameter: Supervision Timeout
+            Timeout = Value * 10 ms
+
+endmenu
+
+menu "BLE Services"
+    menuconfig BT_NIMBLE_HID_SERVICE
+        bool "HID service"
+        depends on BT_NIMBLE_ENABLED
+        default n
+        help
+            Enable HID service support
+
+    config BT_NIMBLE_SVC_HID_MAX_INSTANCES
+        depends on BT_NIMBLE_HID_SERVICE
+        int "Maximum HID service instances"
+        default 2
+        help
+            Defines maximum number of HID service instances
+
+    config BT_NIMBLE_SVC_HID_MAX_RPTS
+        depends on BT_NIMBLE_HID_SERVICE
+        int "Maximum HID Report characteristics per service instance"
+        default 3
+        help
+            Defines maximum number of report characteristics per service instance
+endmenu
+
+config BT_NIMBLE_VS_SUPPORT
+    bool "Enable support for VSC and VSE"
+    help
+        This option is used to enable support for sending Vendor Specific HCI commands and handling
+        Vendor Specific HCI Events.
+
+config BT_NIMBLE_OPTIMIZE_MULTI_CONN
+    bool "Enable the optimization of multi-connection"
+    depends on SOC_BLE_MULTI_CONN_OPTIMIZATION
+    select BT_NIMBLE_VS_SUPPORT
+    default n
+    help
+        This option enables the use of vendor-specific APIs for multi-connections, which can
+        greatly enhance the stability of coexistence between numerous central and peripheral
+        devices. It will prohibit the usage of standard APIs.
+
+config BT_NIMBLE_ENC_ADV_DATA
+    bool "Encrypted Advertising Data"
+    depends on SOC_ESP_NIMBLE_CONTROLLER
+    select BT_NIMBLE_EXT_ADV
+    help
+        This option is used to enable encrypted advertising data.
+
+config BT_NIMBLE_MAX_EADS
+    int "Maximum number of EAD devices to save across reboots"
+    default 10
+    depends on BT_NIMBLE_ENABLED && BT_NIMBLE_ENC_ADV_DATA
+    help
+        Defines maximum number of encrypted advertising data key material to save
+
+config BT_NIMBLE_HIGH_DUTY_ADV_ITVL
+    bool "Enable BLE high duty advertising interval feature"
+    depends on BT_NIMBLE_ENABLED
+    help
+        This enable BLE high duty advertising interval feature
+
+config BT_NIMBLE_HOST_QUEUE_CONG_CHECK
+    bool "BLE queue congestion check"
+    depends on BT_NIMBLE_ENABLED
+    default n
+    help
+        When scanning and scan duplicate is not enabled, if there are a lot of adv packets around
+        or application layer handling adv packets is slow, it will cause the controller memory
+        to run out. if enabled, adv packets will be lost when host queue is congested.
+
+menu "Host-controller Transport"
+    config BT_NIMBLE_TRANSPORT_UART
+        bool "Enable Uart Transport"
+        default y
+        depends on BT_CONTROLLER_DISABLED
+        help
+            Use UART transport
+
+    config BT_NIMBLE_TRANSPORT_UART_PORT
+        int "Uart port"
+        depends on BT_CONTROLLER_DISABLED && BT_NIMBLE_TRANSPORT_UART
+        default 1
+        help
+            Uart port
+
+    choice BT_NIMBLE_USE_HCI_UART_PARITY
+        prompt "Uart PARITY"
+        default UART_PARITY_NONE
+        help
+            Uart Parity
+
+        config UART_PARITY_NONE
+            bool "None"
+        config UART_PARITY_ODD
+            bool "Odd"
+        config UART_PARITY_EVEN
+            bool "Even"
+    endchoice
+
+    config BT_NIMBLE_TRANSPORT_UART_PARITY_NONE
+        int
+        default 0 if !UART_PARITY_NONE
+        default 1 if UART_PARITY_NONE
+
+    config BT_NIMBLE_TRANSPORT_UART_PARITY_ODD
+        int
+        default 0 if !UART_PARITY_ODD
+        default 1 if UART_PARITY_ODD
+
+    config BT_NIMBLE_TRANSPORT_UART_PARITY_EVEN
+        int
+        default 0 if !UART_PARITY_EVEN
+        default 1 if UART_PARITY_EVEN
+
+    config BT_NIMBLE_UART_RX_PIN
+        int "UART Rx pin"
+        depends on BT_CONTROLLER_DISABLED && BT_NIMBLE_TRANSPORT_UART
+        default 5
+        help
+            Rx pin for Nimble Transport
+
+    config BT_NIMBLE_UART_TX_PIN
+        int "UART Tx pin"
+        depends on BT_CONTROLLER_DISABLED && BT_NIMBLE_TRANSPORT_UART
+        default 4
+        help
+            Tx pin for Nimble Transport
+
+    choice BT_NIMBLE_USE_HCI_UART_FLOW_CTRL
+        prompt "Uart Flow Control"
+        default UART_HW_FLOWCTRL_DISABLE
+        help
+            Uart Flow Control
+
+        config UART_HW_FLOWCTRL_DISABLE
+            bool "Disable"
+        config UART_HW_FLOWCTRL_CTS_RTS
+            bool "Enable hardware flow control"
+    endchoice
+
+    config BT_NIMBLE_HCI_UART_FLOW_CTRL
+        int
+        default 0 if UART_HW_FLOWCTRL_DISABLE
+        default 1 if UART_HW_FLOWCTRL_CTS_RTS
+
+    config BT_NIMBLE_HCI_UART_RTS_PIN
+        int "UART Rts Pin"
+        default 19
+        help
+            UART HCI RTS pin
+
+    config BT_NIMBLE_HCI_UART_CTS_PIN
+        int "UART Cts Pin"
+        default 23
+        help
+            UART HCI CTS pin
+endmenu