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NimBLE: Add Host based privacy (RPA) feature support (v3.3)

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- This feature removes dependency on controller to use privacy (RPA)
This commit is contained in:
Prasad Alatkar 2020-03-13 13:11:08 +05:30
parent 237f7eb92a
commit 4fb4c01c53
5 changed files with 19 additions and 3 deletions
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9
components/bt/Kconfig
View File

@ -1597,6 +1597,15 @@ menu Bluetooth
Enable this option to send number-of-completed-packets event to
controller after disconnection
config NIMBLE_RPA_TIMEOUT
int "RPA timeout in seconds"
range 1 41400
depends on NIMBLE_ENABLED
default 900
help
Time interval between RPA address change. This is applicable in case of
Host based RPA
menuconfig NIMBLE_MESH
bool "Enable BLE mesh functionality"
select NIMBLE_SM_SC

1
components/nimble/CMakeLists.txt
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@ -70,6 +70,7 @@ if(CONFIG_NIMBLE_ENABLED)
"./nimble/nimble/host/src/ble_hs_adv.c"
"./nimble/nimble/host/src/ble_hs_hci.c"
"./nimble/nimble/host/src/ble_hs_hci_util.c"
"./nimble/nimble/host/src/ble_hs_resolv.c"
"./nimble/nimble/host/store/ram/src/ble_store_ram.c"
"./nimble/nimble/host/store/config/src/ble_store_config.c"
"./nimble/nimble/host/store/config/src/ble_store_nvs.c"

2
components/nimble/nimble

@ -1 +1 @@
Subproject commit c876cbcbc2b1fcae257d8f921083eebf0964eef5
Subproject commit ecb1e9e5e3efb830d0b04dc3382be7b1012fdeaa

6
components/nimble/port/include/esp_nimble_cfg.h
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@ -535,8 +535,12 @@
#define MYNEWT_VAL_BLE_MONITOR_UART_DEV ("uart0")
#endif
#ifndef MYNEWT_VAL_BLE_HOST_BASED_PRIVACY
#define MYNEWT_VAL_BLE_HOST_BASED_PRIVACY (1)
#endif
#ifndef MYNEWT_VAL_BLE_RPA_TIMEOUT
#define MYNEWT_VAL_BLE_RPA_TIMEOUT (300)
#define MYNEWT_VAL_BLE_RPA_TIMEOUT (CONFIG_NIMBLE_RPA_TIMEOUT)
#endif
#ifndef MYNEWT_VAL_BLE_SM_BONDING

4
examples/bluetooth/nimble/bleprph/README.md
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@ -10,9 +10,11 @@ This example aims at understanding GATT database configuration, advertisement an
It also demonstrates security features of NimBLE stack. SMP parameters like I/O capabilities of device, Bonding flag, MITM protection flag and Secure Connection only mode etc., can be configured through menuconfig options.
For RPA feature (currently Host based privacy feature is supported), use API `ble_hs_pvcy_rpa_config` to enable/disable host based privacy, `own_addr_type` needs to be set to `BLE_ADDR_RANDOM` to use this feature. Please include `ble_hs_pvcy.h` while using this API. As `ble_hs_pvcy_rpa_config` configures host privacy and sets address in controller, it is necessary to call this API after host-controller are synced (e.g. in `bleprph_on_sync` callback).
To test this demo, any BLE scanner app can be used.
A Python based utility `bleprph_test.py` is also provided (which will run as a BLE GATT Client) and can be used to test this example.
A Python based utility `bleprph_test.py` is also provided (which will run as a BLE GATT Client) and can be used to test this example.
Note :