HCI_OP_LE_SET_EXT_ADV_PARAMS
skb = __hci_cmd_sync(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS, sizeof(*cp),
HCI_OP_LE_SET_EXT_ADV_PARAMS, PTR_ERR(skb));
HCI_OP_LE_SET_EXT_ADV_PARAMS, skb->len);