1290     unsigned char *ret, *overload;  in option_find()  local
1298     if (!(overload = option_find1(&mess->options[0] + sizeof(u32), ((unsigned char*) mess) + size,  in option_find()
1303     if ((overload[2] & 1) &&  in option_find()
1308     if ((overload[2] & 2) &&  in option_find()
1359     unsigned char* overload;  in dhcp_packet_size()  local
1388     overload = find_overload(mess);  in dhcp_packet_size()
1390     if (overload && (option_uint(overload, 0, 1) & 1)) {  in dhcp_packet_size()
1397     if (overload && (option_uint(overload, 0, 1) & 2)) {  in dhcp_packet_size()
1431         unsigned char* overload;  in free_space()  local
1433         if (!(overload = find_overload(mess)) && (mess->file[0] == 0 || mess->sname[0] == 0)) {  in free_space()
1436             overload = p;  in free_space()
1444         if (overload) {  in free_space()
1445             if (mess->file[0] == 0) overload[2] |= 1;  in free_space()
1447             if (overload[2] & 1) {  in free_space()
1454                 if (mess->sname[0] == 0) overload[2] |= 2;  in free_space()
1456                 if (overload[2] & 2) {  in free_space()