Add support for LE Set Data Related Address change command

nimble/host/include/host/ble_gap.h

@@ -2672,6 +2672,17 @@ int ble_gap_set_path_loss_reporting_param(uint16_t conn_handle, uint8_t high_thr
                                           uint8_t high_hysteresis, uint8_t low_threshold,
                                           uint8_t low_hysteresis, uint16_t min_time_spent);
 #endif
+
+/**
+ * Set Data Related Address Changes Param
+ *
+ * @param adv_handle        Advertising handle
+ * @param change_reason     Reasons for refreshing addresses
+ *
+ * @return                  0 on success; nonzero on failure.
+ */
+int ble_gap_set_data_related_addr_change_param(uint8_t adv_handle, uint8_t change_reason);
+
 #ifdef __cplusplus
 }
 #endif

nimble/host/src/ble_gap.c

@@ -7317,6 +7317,12 @@ ble_gap_set_auto_pcl_param(struct ble_gap_set_auto_pcl_params *params)
 }
 #endif
 
+int
+ble_gap_set_data_related_addr_change_param(uint8_t adv_handle, uint8_t change_reason)
+{
+    return ble_hs_hci_util_set_data_addr_change(adv_handle, change_reason);
+}
+
 void
 ble_gap_deinit(void)
 {

nimble/host/src/ble_hs_hci_priv.h

@@ -125,6 +125,7 @@ int ble_hs_hci_acl_tx(struct ble_hs_conn *conn, struct os_mbuf **om);
 int ble_hs_hci_frag_num_mbufs(void);
 int ble_hs_hci_frag_num_mbufs_free(void);
 
+int ble_hs_hci_util_set_data_addr_change(uint8_t adv_handle, uint8_t change_reason);
 #ifdef __cplusplus
 }
 #endif

nimble/host/src/ble_hs_hci_util.c

@@ -277,3 +277,17 @@ ble_hs_hci_set_chan_class(const uint8_t *chan_map)
                                         BLE_HCI_OCF_LE_SET_HOST_CHAN_CLASS),
                              &cmd, sizeof(cmd), NULL, 0);
 }
+
+int
+ble_hs_hci_util_set_data_addr_change(uint8_t adv_handle, uint8_t change_reason)
+{
+    struct ble_hci_le_set_data_addr_change_cp cmd;
+    uint16_t opcode;
+
+    opcode = BLE_HCI_OP(BLE_HCI_OGF_LE, BLE_HCI_OCF_LE_SET_DATA_ADDR_CHANGE);
+
+    cmd.adv_handle = adv_handle;
+    cmd.change_reason = change_reason;
+
+    return ble_hs_hci_cmd_tx(opcode, &cmd, sizeof(cmd), NULL, 0);
+}

nimble/include/nimble/hci_common.h

@@ -1130,6 +1130,12 @@ struct ble_hci_le_set_transmit_power_report_enable_cp {
     uint8_t remote_enable;
 } __attribute__((packed));
 
+#define BLE_HCI_OCF_LE_SET_DATA_ADDR_CHANGE	         (0x007C)
+struct ble_hci_le_set_data_addr_change_cp {
+    uint8_t adv_handle;
+    uint8_t change_reason;
+} __attribute__((packed));
+
 #define BLE_HCI_OCF_LE_SET_DEFAULT_SUBRATE               (0x007D)
 struct ble_hci_le_set_default_subrate_cp {
     uint16_t subrate_min;