> > > + if (tmp_old[0] == WLAN_EID_VENDOR_SPECIFIC) { > > + if (!memcmp(tmp_old + 2, tmp + 2, 5)) { > > + /* same vendor ie, copy from new ie > */ > > + memcpy(pos, tmp, tmp[1] + 2); > > + pos += tmp[1] + 2; > > + } else { > > + memcpy(pos, tmp_old, tmp_old[1] + > 2); > > + pos += tmp_old[1] + 2; > > This seems really strange. What's 5? Should it be 4, so you have > OUI+subelement ID? > It is OUI + type + subTye. Thanks, Peng