Merge branch 'bugfix/dpp_sync_issue' into 'master'

fix(esp_wifi): Fixed DPP concurrency issue

Closes WIFIBUG-1229

See merge request espressif/esp-idf!38832

Author: Jiang Jiang Jian

components/esp_wifi/include/esp_wifi_types_generic.h

@@ -1116,6 +1116,9 @@ typedef enum {
     WIFI_EVENT_AP_WRONG_PASSWORD,        /**< a station tried to connect with wrong password */
 
     WIFI_EVENT_STA_BEACON_OFFSET_UNSTABLE,  /**< Station sampled beacon offset unstable */
+    WIFI_EVENT_DPP_URI_READY,            /**< DPP URI is ready through Bootstrapping */
+    WIFI_EVENT_DPP_CFG_RECVD,            /**< Config received via DPP Authentication */
+    WIFI_EVENT_DPP_FAILED,               /**< DPP failed */
     WIFI_EVENT_MAX,                      /**< Invalid Wi-Fi event ID */
 } wifi_event_t;
 
@@ -1520,6 +1523,22 @@ typedef struct {
     float beacon_success_rate;                  /**< Received beacon success rate */
 } wifi_event_sta_beacon_offset_unstable_t;
 
+/** Argument structure for WIFI_EVENT_DPP_URI_READY event */
+typedef struct {
+    uint32_t uri_data_len;       /**< URI data length including null termination */
+    char uri[];                  /**< URI data */
+} wifi_event_dpp_uri_ready_t;
+
+/** Argument structure for WIFI_EVENT_DPP_CFG_RECVD event */
+typedef struct {
+    wifi_config_t wifi_cfg;                  /**< Received WIFI config in DPP */
+} wifi_event_dpp_config_received_t;
+
+/** Argument structure for WIFI_EVENT_DPP_FAIL event */
+typedef struct {
+    int failure_reason;                      /**< Failure reason */
+} wifi_event_dpp_failed_t;
+
 #ifdef __cplusplus
 }
 #endif

components/esp_wifi/lib

@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2020-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -55,7 +55,10 @@ typedef void (*esp_supp_dpp_event_cb_t)(esp_supp_dpp_event_t evt, void *data);
   *
   *        Starts DPP Supplicant and initializes related Data Structures.
   *
-  * @param evt_cb Callback function to receive DPP related events
+  * @note The `evt_cb` parameter is deprecated and will be ignored in future IDF versions.
+  *       Directly register for WiFi events to get DPP events.
+  *
+  * @param evt_cb (Deprecated) Callback function to receive DPP related events
   *
   * return
   *    - ESP_OK: Success