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Merge branch 'feature/option_to_advertise_random_addr' into 'master'

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NimBLE: Feature/option to advertise random addr

See merge request espressif/esp-idf!18896
This commit is contained in:
Jiang Jiang Jian
2022-07-22 11:56:15 +08:00
parent 22b17a3471 24741cc0de
commit 621dac0e49
2 changed files with 36 additions and 0 deletions
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5
examples/bluetooth/nimble/bleprph/main/Kconfig.projbuild
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@@ -55,4 +55,9 @@ menu "Example Configuration"
help help
Use this option to enable extended advertising in the example Use this option to enable extended advertising in the example
config EXAMPLE_RANDOM_ADDR
bool
prompt "Advertise RANDOM Address"
help
Use this option to advertise a random address instead of public address
endmenu endmenu

31
examples/bluetooth/nimble/bleprph/main/main.c
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@@ -39,7 +39,11 @@ static uint8_t ext_adv_pattern_1[] = {
static const char *tag = "NimBLE_BLE_PRPH"; static const char *tag = "NimBLE_BLE_PRPH";
static int bleprph_gap_event(struct ble_gap_event *event, void *arg); static int bleprph_gap_event(struct ble_gap_event *event, void *arg);
#if CONFIG_EXAMPLE_RANDOM_ADDR
static uint8_t own_addr_type = BLE_OWN_ADDR_RANDOM;
#else
static uint8_t own_addr_type; static uint8_t own_addr_type;
#endif
void ble_store_config_init(void); void ble_store_config_init(void);
@@ -368,13 +372,40 @@ bleprph_on_reset(int reason)
MODLOG_DFLT(ERROR, "Resetting state; reason=%d\n", reason); MODLOG_DFLT(ERROR, "Resetting state; reason=%d\n", reason);
} }
#if CONFIG_EXAMPLE_RANDOM_ADDR
static void
ble_app_set_addr(void)
{
ble_addr_t addr;
int rc;
/* generate new non-resolvable private address */
rc = ble_hs_id_gen_rnd(0, &addr);
assert(rc == 0);
/* set generated address */
rc = ble_hs_id_set_rnd(addr.val);
assert(rc == 0);
}
#endif
static void static void
bleprph_on_sync(void) bleprph_on_sync(void)
{ {
int rc; int rc;
#if CONFIG_EXAMPLE_RANDOM_ADDR
/* Generate a non-resolvable private address. */
ble_app_set_addr();
#endif
/* Make sure we have proper identity address set (public preferred) */ /* Make sure we have proper identity address set (public preferred) */
#if CONFIG_EXAMPLE_RANDOM_ADDR
rc = ble_hs_util_ensure_addr(1);
#else
rc = ble_hs_util_ensure_addr(0); rc = ble_hs_util_ensure_addr(0);
#endif
assert(rc == 0); assert(rc == 0);
/* Figure out address to use while advertising (no privacy for now) */ /* Figure out address to use while advertising (no privacy for now) */