field_scan
field_scan(start, end, pl->vs, VS_OPTION_END);
field_scan(pkt->options, &pkt->options[opt_size], pl->opts,
field_scan(pkt->file, &pkt->cookie[0], pl->opts,
field_scan(pkt->sname, &pkt->file[0], pl->opts,
field_scan(pkt->file, &pkt->cookie[0], pl->opts,
field_scan(pkt->sname, &pkt->file[0], pl->opts,