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fix(nimble): Connect with OTA address for host based privacy

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This commit is contained in:
Astha Verma
2026-08-28 06:16:39 +05:30
parent cf5cf044b0
commit 93b388ef1f
7 changed files with 77 additions and 9 deletions
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11
components/bt/host/nimble/Kconfig.in
View File

@@ -323,6 +323,17 @@ menu "GAP"
Use this option to do host based Random Private Address resolution.
This option is valid only for ESP32
config BT_NIMBLE_HOST_BASED_PRIVACY_RESOLVE_ON_SCAN
bool "Resolve peer RPA while scanning"
default y
depends on BT_NIMBLE_HOST_BASED_PRIVACY
help
Enable this option to resolve peer Resolvable Private Addresses (RPAs)
to their identity addresses in scan results. This is useful when an
application needs to identify a peer while scanning, for example, to
match a bonded device. When disabled, scan results retain the peer's
on-air RPA, and the RPA is resolved when the connection is established.
config BT_NIMBLE_HOST_ALLOW_CONNECT_WITH_SCAN
bool "Allow Connections with scanning in progress"
depends on BT_NIMBLE_ENABLED && !(IDF_TARGET_ESP32C2)

2
components/bt/host/nimble/nimble

Submodule components/bt/host/nimble/nimble updated: 3c88ae2745...eac83cd603

8
components/bt/host/nimble/port/include/esp_nimble_cfg.h
View File

@@ -1010,6 +1010,14 @@
#endif
#ifndef MYNEWT_VAL_BLE_HOST_BASED_PRIVACY_RESOLVE_ON_SCAN
#ifdef CONFIG_BT_NIMBLE_HOST_BASED_PRIVACY_RESOLVE_ON_SCAN
#define MYNEWT_VAL_BLE_HOST_BASED_PRIVACY_RESOLVE_ON_SCAN (1)
#else
#define MYNEWT_VAL_BLE_HOST_BASED_PRIVACY_RESOLVE_ON_SCAN (0)
#endif
#endif
#ifndef MYNEWT_VAL_BLE_RPA_TIMEOUT
#define MYNEWT_VAL_BLE_RPA_TIMEOUT (CONFIG_BT_NIMBLE_RPA_TIMEOUT)
#endif

16
examples/bluetooth/nimble/ble_cts/cts_cent/main/main.c
View File

@@ -376,9 +376,21 @@ ble_cts_cent_connect_if_interesting(void *disc)
#endif
#if CONFIG_EXAMPLE_EXTENDED_ADV
addr = &((struct ble_gap_ext_disc_desc *)disc)->addr;
struct ble_gap_ext_disc_desc *disc_desc = disc;
#else
addr = &((struct ble_gap_disc_desc *)disc)->addr;
struct ble_gap_disc_desc *disc_desc = disc;
#endif
addr = &disc_desc->addr;
#if MYNEWT_VAL(BLE_HOST_BASED_PRIVACY)
/*
* With host-based privacy, the advertising report's peer address may be
* resolved to the identity address by the Host. The Controller does not
* perform peer RPA resolution, so use the current OTA address when
* initiating the connection.
*/
addr = &disc_desc->ota_addr;
#endif
#if CONFIG_EXAMPLE_CI_ID && CONFIG_EXAMPLE_CI_PIPELINE_ID

16
examples/bluetooth/nimble/ble_htp/htp_cent/main/main.c
View File

@@ -498,9 +498,21 @@ ble_htp_cent_connect_if_interesting(void *disc)
#endif
#if CONFIG_EXAMPLE_EXTENDED_ADV
addr = &((struct ble_gap_ext_disc_desc *)disc)->addr;
struct ble_gap_ext_disc_desc *disc_desc = disc;
#else
addr = &((struct ble_gap_disc_desc *)disc)->addr;
struct ble_gap_disc_desc *disc_desc = disc;
#endif
addr = &disc_desc->addr;
#if MYNEWT_VAL(BLE_HOST_BASED_PRIVACY)
/*
* With host-based privacy, the advertising report's peer address may be
* resolved to the identity address by the Host. The Controller does not
* perform peer RPA resolution, so use the current OTA address when
* initiating the connection.
*/
addr = &disc_desc->ota_addr;
#endif
#if CONFIG_EXAMPLE_CI_ID && CONFIG_EXAMPLE_CI_PIPELINE_ID

17
examples/bluetooth/nimble/ble_proximity_sensor/proximity_sensor_cent/main/main.c
View File

@@ -435,10 +435,23 @@ ble_prox_cent_connect_if_interesting(void *disc)
* timeout.
*/
#if CONFIG_EXAMPLE_EXTENDED_ADV
addr = &((struct ble_gap_ext_disc_desc *)disc)->addr;
struct ble_gap_ext_disc_desc *disc_desc = disc;
#else
addr = &((struct ble_gap_disc_desc *)disc)->addr;
struct ble_gap_disc_desc *disc_desc = disc;
#endif
addr = &disc_desc->addr;
#if MYNEWT_VAL(BLE_HOST_BASED_PRIVACY)
/*
* With host-based privacy, the advertising report's peer address may be
* resolved to the identity address by the Host. The Controller does not
* perform peer RPA resolution, so use the current OTA address when
* initiating the connection.
*/
addr = &disc_desc->ota_addr;
#endif
rc = ble_gap_connect(own_addr_type, addr, 30000, NULL,
ble_prox_cent_gap_event, NULL);
if (rc != 0) {

16
examples/bluetooth/nimble/blecent/main/main.c
View File

@@ -678,9 +678,21 @@ blecent_connect_if_interesting(void *disc)
* timeout.
*/
#if CONFIG_EXAMPLE_EXTENDED_ADV
addr = &((struct ble_gap_ext_disc_desc *)disc)->addr;
struct ble_gap_ext_disc_desc *disc_desc = disc;
#else
addr = &((struct ble_gap_disc_desc *)disc)->addr;
struct ble_gap_disc_desc *disc_desc = disc;
#endif
addr = &disc_desc->addr;
#if MYNEWT_VAL(BLE_HOST_BASED_PRIVACY)
/*
* With host-based privacy, the advertising report's peer address may be
* resolved to the identity address by the Host. The Controller does not
* perform peer RPA resolution, so use the current OTA address when
* initiating the connection.
*/
addr = &disc_desc->ota_addr;
#endif
#if CONFIG_EXAMPLE_CI_ID && CONFIG_EXAMPLE_CI_PIPELINE_ID