252     uint8_t* opts = dhcpData.options;  in Message()  local
254     *opts++ = OPT_COOKIE1;  in Message()
255     *opts++ = OPT_COOKIE2;  in Message()
256     *opts++ = OPT_COOKIE3;  in Message()
257     *opts++ = OPT_COOKIE4;  in Message()
259     *opts++ = OPT_MESSAGE_TYPE;  in Message()
260     *opts++ = 1;  in Message()
261     *opts++ = type;  in Message()
263     updateSize(opts);  in Message()
267     uint8_t* opts = nextOption();  in addOption()  local
269     *opts++ = type;  in addOption()
270     *opts++ = size;  in addOption()
271     memcpy(opts, data, size);  in addOption()
272     opts += size;  in addOption()
274     updateSize(opts);  in addOption()
278     uint8_t* opts = nextOption();  in endOptions()  local
280     *opts++ = OPT_END;  in endOptions()
282     updateSize(opts);  in endOptions()