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Fix missing BLE GAP events causing RSSI sensor and beacon failures (#9138)

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This commit is contained in:
J. Nick Koston
2025-06-19 05:03:09 +02:00
committed by GitHub
parent a9e1a4cef3
commit 9c90ca297a
2 changed files with 188 additions and 29 deletions
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97
esphome/components/esp32_ble/ble.cpp
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@@ -324,23 +324,69 @@ void ESP32BLE::loop() {
}
case BLEEvent::GAP: {
esp_gap_ble_cb_event_t gap_event = ble_event->event_.gap.gap_event;
if (gap_event == ESP_GAP_BLE_SCAN_RESULT_EVT) {
// Use the new scan event handler - no memcpy!
for (auto *scan_handler : this->gap_scan_event_handlers_) {
scan_handler->gap_scan_event_handler(ble_event->scan_result());
}
} else if (gap_event == ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT ||
gap_event == ESP_GAP_BLE_SCAN_START_COMPLETE_EVT ||
gap_event == ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT) {
// All three scan complete events have the same structure with just status
// The scan_complete struct matches ESP-IDF's layout exactly, so this reinterpret_cast is safe
// This is verified at compile-time by static_assert checks in ble_event.h
// The struct already contains our copy of the status (copied in BLEEvent constructor)
ESP_LOGV(TAG, "gap_event_handler - %d", gap_event);
for (auto *gap_handler : this->gap_event_handlers_) {
gap_handler->gap_event_handler(
gap_event, reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.scan_complete));
}
switch (gap_event) {
case ESP_GAP_BLE_SCAN_RESULT_EVT:
// Use the new scan event handler - no memcpy!
for (auto *scan_handler : this->gap_scan_event_handlers_) {
scan_handler->gap_scan_event_handler(ble_event->scan_result());
}
break;
// Scan complete events
case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT:
case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT:
case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT:
// All three scan complete events have the same structure with just status
// The scan_complete struct matches ESP-IDF's layout exactly, so this reinterpret_cast is safe
// This is verified at compile-time by static_assert checks in ble_event.h
// The struct already contains our copy of the status (copied in BLEEvent constructor)
ESP_LOGV(TAG, "gap_event_handler - %d", gap_event);
for (auto *gap_handler : this->gap_event_handlers_) {
gap_handler->gap_event_handler(
gap_event, reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.scan_complete));
}
break;
// Advertising complete events
case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT:
case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT:
case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT:
// All advertising complete events have the same structure with just status
ESP_LOGV(TAG, "gap_event_handler - %d", gap_event);
for (auto *gap_handler : this->gap_event_handlers_) {
gap_handler->gap_event_handler(
gap_event, reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.adv_complete));
}
break;
// RSSI complete event
case ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT:
ESP_LOGV(TAG, "gap_event_handler - %d", gap_event);
for (auto *gap_handler : this->gap_event_handlers_) {
gap_handler->gap_event_handler(
gap_event, reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.read_rssi_complete));
}
break;
// Security events
case ESP_GAP_BLE_AUTH_CMPL_EVT:
case ESP_GAP_BLE_SEC_REQ_EVT:
case ESP_GAP_BLE_PASSKEY_NOTIF_EVT:
case ESP_GAP_BLE_PASSKEY_REQ_EVT:
case ESP_GAP_BLE_NC_REQ_EVT:
ESP_LOGV(TAG, "gap_event_handler - %d", gap_event);
for (auto *gap_handler : this->gap_event_handlers_) {
gap_handler->gap_event_handler(
gap_event, reinterpret_cast<esp_ble_gap_cb_param_t *>(&ble_event->event_.gap.security));
}
break;
default:
// Unknown/unhandled event
ESP_LOGW(TAG, "Unhandled GAP event type in loop: %d", gap_event);
break;
}
break;
}
@@ -399,11 +445,26 @@ template void enqueue_ble_event(esp_gattc_cb_event_t, esp_gatt_if_t, esp_ble_gat
void ESP32BLE::gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param) {
switch (event) {
// Only queue the 4 GAP events we actually handle
// Queue GAP events that components need to handle
// Scanning events - used by esp32_ble_tracker
case ESP_GAP_BLE_SCAN_RESULT_EVT:
case ESP_GAP_BLE_SCAN_PARAM_SET_COMPLETE_EVT:
case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT:
case ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT:
// Advertising events - used by esp32_ble_beacon and esp32_ble server
case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
case ESP_GAP_BLE_SCAN_RSP_DATA_SET_COMPLETE_EVT:
case ESP_GAP_BLE_ADV_DATA_RAW_SET_COMPLETE_EVT:
case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT:
// Connection events - used by ble_client
case ESP_GAP_BLE_READ_RSSI_COMPLETE_EVT:
// Security events - used by ble_client and bluetooth_proxy
case ESP_GAP_BLE_AUTH_CMPL_EVT:
case ESP_GAP_BLE_SEC_REQ_EVT:
case ESP_GAP_BLE_PASSKEY_NOTIF_EVT:
case ESP_GAP_BLE_PASSKEY_REQ_EVT:
case ESP_GAP_BLE_NC_REQ_EVT:
enqueue_ble_event(event, param);
return;