Merge branch 'bugfix/pawr_sync' into 'master'

fix(nimble): memset the sync structs to prevent uncertainty for ext_adv reports

Closes BLERP-1936

See merge request espressif/esp-idf!39514

Author: rahult-github

examples/bluetooth/nimble/ble_pawr_adv/ble_pawr_sync/main/main.c

@@ -22,7 +22,6 @@ static void start_scan(void);
 static struct ble_hs_adv_fields fields;
 static bool synced = false;
 
-uint8_t rsp_slot_idx = 0;
 static int
 gap_event_cb(struct ble_gap_event *event, void *arg)
 {
@@ -57,12 +56,11 @@ gap_event_cb(struct ble_gap_event *event, void *arg)
             event->periodic_report.event_counter,
             event->periodic_report.subevent);
 
-        rsp_slot_idx += 1;
         struct ble_gap_periodic_adv_response_params param = {
             .request_event = event->periodic_report.event_counter,
             .request_subevent = event->periodic_report.subevent,
             .response_subevent = event->periodic_report.subevent,
-            .response_slot = rsp_slot_idx,
+            .response_slot = 2,
         };
 
         struct os_mbuf *data = os_msys_get_pkthdr(BLE_PAWR_RSP_DATA_LEN, 0);
@@ -129,8 +127,9 @@ static int
 create_periodic_sync(struct ble_gap_ext_disc_desc *disc)
 {
     int rc;
-    struct ble_gap_periodic_sync_params params;
+    struct ble_gap_periodic_sync_params params = {0};
 
+    memset(&params, 0, sizeof(params));
     params.skip = 0;
     params.sync_timeout = 4000;
     params.reports_disabled = 0;
@@ -159,9 +158,11 @@ start_scan(void)
     int rc;
     struct ble_gap_ext_disc_params disc_params;
 
+
     /* Perform a passive scan.  I.e., don't send follow-up scan requests to
      * each advertiser.
      */
+    memset(&disc_params, 0, sizeof(disc_params));
     disc_params.itvl = BLE_GAP_SCAN_ITVL_MS(600);
     disc_params.window = BLE_GAP_SCAN_ITVL_MS(300);
     disc_params.passive = 1;
@@ -182,23 +183,6 @@ on_reset(int reason)
     ESP_LOGE(TAG, "Resetting state; reason=%d\n", reason);
 }
 
-/* Cnnot find `ble_single_xxxx()`, workaround */
-// static void
-// on_sync(void)
-// {
-//     int ble_single_env_init(void);
-//     int ble_single_init(void);
-
-//     int rc;
-
-//     rc = ble_single_env_init();
-//     assert(!rc);
-//     rc = ble_single_init();
-//     assert(!rc);
-
-//     start_scan();
-// }
-
 static void
 on_sync(void)
 {

examples/bluetooth/nimble/ble_pawr_adv_conn/ble_pawr_sync_conn/main/main.c

@@ -185,8 +185,8 @@ static int
 create_periodic_sync(struct ble_gap_ext_disc_desc *disc)
 {
     int rc;
-    struct ble_gap_periodic_sync_params params;
-
+    struct ble_gap_periodic_sync_params params = {0};
+    memset(&params, 0, sizeof(params));
     params.skip = 0;
     params.sync_timeout = 4000;
     params.reports_disabled = 0;
@@ -218,6 +218,7 @@ start_scan(void)
     /* Perform a passive scan.  I.e., don't send follow-up scan requests to
      * each advertiser.
      */
+    memset(&disc_params, 0, sizeof(disc_params));
     disc_params.itvl = BLE_GAP_SCAN_ITVL_MS(600);
     disc_params.window = BLE_GAP_SCAN_ITVL_MS(300);
     disc_params.passive = 1;
@@ -238,23 +239,6 @@ on_reset(int reason)
     ESP_LOGE(TAG, "Resetting state; reason=%d\n", reason);
 }
 
-/* Cnnot find `ble_single_xxxx()`, workaround */
-// static void
-// on_sync(void)
-// {
-//     int ble_single_env_init(void);
-//     int ble_single_init(void);
-
-//     int rc;
-
-//     rc = ble_single_env_init();
-//     assert(!rc);
-//     rc = ble_single_init();
-//     assert(!rc);
-
-//     start_scan();
-// }
-
 static void
 on_sync(void)
 {