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component/bt: add a option to make report adv data and scan response individually

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Originally, when doing BLE active scan, Bluedroid will not report adv to
application layer until receive scan response. This option is used to
disable the behavior. When enable this option, Bluedroid will report
adv data or scan response to application layer immediately.
This commit is contained in:
Tian Hao 2019-01-23 14:11:56 +08:00
parent 799f5b7a49
commit 4c0236e61e
5 changed files with 37 additions and 1 deletions
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9
components/bt/Kconfig
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@ -193,6 +193,15 @@ config SMP_ENABLE
depends on BLUEDROID_ENABLED depends on BLUEDROID_ENABLED
default CLASSIC_BT_ENABLED || BLE_SMP_ENABLE default CLASSIC_BT_ENABLED || BLE_SMP_ENABLE
config BLE_ACTIVE_SCAN_REPORT_ADV_SCAN_RSP_INDIVIDUALLY
bool "Report adv data and scan response individually when BLE active scan"
depends on BLUEDROID_ENABLED
default n
help
Originally, when doing BLE active scan, Bluedroid will not report adv to application layer
until receive scan response. This option is used to disable the behavior. When enable this option,
Bluedroid will report adv data or scan response to application layer immediately.
# Memory reserved at start of DRAM for Bluetooth stack # Memory reserved at start of DRAM for Bluetooth stack
config BT_RESERVE_DRAM config BT_RESERVE_DRAM
hex hex

6
components/bt/bluedroid/include/bt_target.h
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@ -211,6 +211,12 @@
#define BTA_AV_CO_CP_SCMS_T FALSE//FALSE #define BTA_AV_CO_CP_SCMS_T FALSE//FALSE
#endif #endif
#ifndef CONFIG_BLE_ACTIVE_SCAN_REPORT_ADV_SCAN_RSP_INDIVIDUALLY
#define BTM_BLE_ACTIVE_SCAN_REPORT_ADV_SCAN_RSP_INDIVIDUALLY FALSE
#else
#define BTM_BLE_ACTIVE_SCAN_REPORT_ADV_SCAN_RSP_INDIVIDUALLY CONFIG_BLE_ACTIVE_SCAN_REPORT_ADV_SCAN_RSP_INDIVIDUALLY
#endif
/* This feature is used to eanble interleaved scan*/ /* This feature is used to eanble interleaved scan*/
#ifndef BTA_HOST_INTERLEAVE_SEARCH #ifndef BTA_HOST_INTERLEAVE_SEARCH
#define BTA_HOST_INTERLEAVE_SEARCH FALSE//FALSE #define BTA_HOST_INTERLEAVE_SEARCH FALSE//FALSE

2
components/bt/bluedroid/stack/btm/btm_ble_gap.c
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@ -2855,7 +2855,9 @@ BOOLEAN btm_ble_update_inq_result(BD_ADDR bda, tINQ_DB_ENT *p_i, UINT8 addr_type
BTM_TRACE_DEBUG("btm_ble_update_inq_result scan_rsp=false, to_report=false,\ BTM_TRACE_DEBUG("btm_ble_update_inq_result scan_rsp=false, to_report=false,\
scan_type_active=%d", btm_cb.ble_ctr_cb.inq_var.scan_type); scan_type_active=%d", btm_cb.ble_ctr_cb.inq_var.scan_type);
p_i->scan_rsp = FALSE; p_i->scan_rsp = FALSE;
#if BTM_BLE_ACTIVE_SCAN_REPORT_ADV_SCAN_RSP_INDIVIDUALLY == FALSE
to_report = FALSE; to_report = FALSE;
#endif
} else { } else {
p_i->scan_rsp = TRUE; p_i->scan_rsp = TRUE;
} }

7
examples/bluetooth/gatt_client/main/Kconfig.projbuild Normal file
View File

@ -0,0 +1,7 @@
menu "Example Configuration"
config EXAMPLE_DUMP_ADV_DATA_AND_SCAN_RESP
bool "Dump whole adv data and scan response data in example"
default n
endmenu

12
examples/bluetooth/gatt_client/main/gattc_demo.c
View File

@ -337,7 +337,19 @@ static void esp_gap_cb(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *par
ESP_BLE_AD_TYPE_NAME_CMPL, &adv_name_len); ESP_BLE_AD_TYPE_NAME_CMPL, &adv_name_len);
ESP_LOGI(GATTC_TAG, "searched Device Name Len %d", adv_name_len); ESP_LOGI(GATTC_TAG, "searched Device Name Len %d", adv_name_len);
esp_log_buffer_char(GATTC_TAG, adv_name, adv_name_len); esp_log_buffer_char(GATTC_TAG, adv_name, adv_name_len);
#if CONFIG_EXAMPLE_DUMP_ADV_DATA_AND_SCAN_RESP
if (scan_result->scan_rst.adv_data_len > 0) {
ESP_LOGI(GATTC_TAG, "adv data:");
esp_log_buffer_hex(GATTC_TAG, &scan_result->scan_rst.ble_adv[0], scan_result->scan_rst.adv_data_len);
}
if (scan_result->scan_rst.scan_rsp_len > 0) {
ESP_LOGI(GATTC_TAG, "scan resp:");
esp_log_buffer_hex(GATTC_TAG, &scan_result->scan_rst.ble_adv[scan_result->scan_rst.adv_data_len], scan_result->scan_rst.scan_rsp_len);
}
#endif
ESP_LOGI(GATTC_TAG, "\n"); ESP_LOGI(GATTC_TAG, "\n");
if (adv_name != NULL) { if (adv_name != NULL) {
if (strlen(remote_device_name) == adv_name_len && strncmp((char *)adv_name, remote_device_name, adv_name_len) == 0) { if (strlen(remote_device_name) == adv_name_len && strncmp((char *)adv_name, remote_device_name, adv_name_len) == 0) {
ESP_LOGI(GATTC_TAG, "searched device %s\n", remote_device_name); ESP_LOGI(GATTC_TAG, "searched device %s\n", remote_device_name);