> + 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?
johannes
