diff --git a/nimble/host/include/host/ble_gap.h b/nimble/host/include/host/ble_gap.h
index 834102323..ed7fbb128 100644
--- a/nimble/host/include/host/ble_gap.h
+++ b/nimble/host/include/host/ble_gap.h
@@ -1139,6 +1139,23 @@ int ble_gap_adv_set_fields(const struct ble_hs_adv_fields *rsp_fields);
  */
 int ble_gap_adv_rsp_set_fields(const struct ble_hs_adv_fields *rsp_fields);
 
+/**
+ * Configure LE Data Length in controller (OGF = 0x08, OCF = 0x0022).
+ *
+ * @param conn_handle      Connection handle.
+ * @param tx_octets        The preferred value of payload octets that the Controller
+ *                         should use for a new connection (Range
+ *                         0x001B-0x00FB).
+ * @param tx_time          The preferred maximum number of microseconds that the local Controller
+ *                         should use to transmit a single link layer packet
+ *                         (Range 0x0148-0x4290).
+ *
+ * @return              0 on success,
+ *                      other error code on failure.
+ */
+int ble_hs_hci_util_set_data_len(uint16_t conn_handle, uint16_t tx_octets,
+                                 uint16_t tx_time);
+
 #if MYNEWT_VAL(BLE_EXT_ADV)
 /** @brief Extended advertising parameters  */
 struct ble_gap_ext_adv_params {
@@ -1774,6 +1791,15 @@ int ble_gap_terminate(uint16_t conn_handle, uint8_t hci_reason);
  */
 int ble_gap_wl_set(const ble_addr_t *addrs, uint8_t white_list_count);
 
+/**
+ * Removes the address from controller's white list.
+ *
+ * @param addrs                 The entry to be removed from the white list.
+ *
+ * @return                      0 on success; nonzero on failure.
+ */
+int ble_gap_wl_tx_rmv(const ble_addr_t *addrs);
+
 /**
  * Initiates a connection parameter update procedure.
  *
diff --git a/nimble/host/src/ble_gap.c b/nimble/host/src/ble_gap.c
index a5f45e613..9e275c54f 100644
--- a/nimble/host/src/ble_gap.c
+++ b/nimble/host/src/ble_gap.c
@@ -2110,6 +2110,23 @@ ble_gap_wl_tx_clear(void)
 }
 #endif
 
+int
+ble_gap_wl_tx_rmv(const ble_addr_t *addr)
+{
+    struct ble_hci_le_rmv_white_list_cp cmd;
+
+    if (addr->type > BLE_ADDR_RANDOM) {
+        return BLE_HS_EINVAL;
+    }
+
+    memcpy(cmd.addr, addr->val, BLE_DEV_ADDR_LEN);
+    cmd.addr_type = addr->type;
+
+    return ble_hs_hci_cmd_tx(BLE_HCI_OP(BLE_HCI_OGF_LE,
+                                        BLE_HCI_OCF_LE_RMV_WHITE_LIST),
+                             &cmd, sizeof(cmd), NULL, 0);
+}
+
 int
 ble_gap_wl_set(const ble_addr_t *addrs, uint8_t white_list_count)
 {
diff --git a/nimble/host/src/ble_hs_hci_priv.h b/nimble/host/src/ble_hs_hci_priv.h
index d1098594a..362f12cbd 100644
--- a/nimble/host/src/ble_hs_hci_priv.h
+++ b/nimble/host/src/ble_hs_hci_priv.h
@@ -100,8 +100,6 @@ int ble_hs_hci_util_read_adv_tx_pwr(int8_t *out_pwr);
 int ble_hs_hci_util_rand(void *dst, int len);
 int ble_hs_hci_util_read_rssi(uint16_t conn_handle, int8_t *out_rssi);
 int ble_hs_hci_util_set_random_addr(const uint8_t *addr);
-int ble_hs_hci_util_set_data_len(uint16_t conn_handle, uint16_t tx_octets,
-                                 uint16_t tx_time);
 int ble_hs_hci_util_data_hdr_strip(struct os_mbuf *om,
                                    struct hci_data_hdr *out_hdr);
 int ble_hs_hci_evt_process(const struct ble_hci_ev *ev);