dist/mDNSShared/uds_daemon.c

4837     mDNSs32 min_size = sizeof(DNSServiceFlags);
4860             case connection_request:       min_size = 0;                                                                           break;
4861             case connection_delegate_request: min_size = 4; /* pid */                                                              break;
4862             case reg_service_request:      min_size += sizeof(mDNSu32) + 4 /* name, type, domain, host */ + 4 /* port, textlen */; break;
4863             case add_record_request:       min_size +=                   4 /* type, rdlen */              + 4 /* ttl */;           break;
4864             case update_record_request:    min_size +=                   2 /* rdlen */                    + 4 /* ttl */;           break;
4866             case browse_request:           min_size += sizeof(mDNSu32) + 2 /* type, domain */;                                     break;
4867             case resolve_request:          min_size += sizeof(mDNSu32) + 3 /* type, type, domain */;                               break;
4868             case query_request:            min_size += sizeof(mDNSu32) + 1 /* name */                     + 4 /* type, class*/;    break;
4869             case enumeration_request:      min_size += sizeof(mDNSu32);                                                            break;
4870             case reg_record_request:       min_size += sizeof(mDNSu32) + 1 /* name */ + 6 /* type, class, rdlen */ + 4 /* ttl */;  break;
4871             case reconfirm_record_request: min_size += sizeof(mDNSu32) + 1 /* name */ + 6 /* type, class, rdlen */;                break;
4872             case setdomain_request:        min_size +=                   1 /* domain */;                                           break;
4873             case getproperty_request:      min_size = 2;                                                                           break;
4874             case getpid_request:           min_size = 2;                                                                           break;
4875             case port_mapping_request:     min_size += sizeof(mDNSu32) + 4 /* udp/tcp */ + 4 /* int/ext port */    + 4 /* ttl */;  break;
4876             case addrinfo_request:         min_size += sizeof(mDNSu32) + 4 /* v4/v6 */   + 1 /* hostname */;                       break;
4878             case cancel_request:           min_size = 0;                                                                           break;
4879             case release_request:          min_size += sizeof(mDNSu32) + 3 /* type, type, domain */;                               break;
4882                      min_size = -1;                                                                                                break;
4885         if ((mDNSs32)req->data_bytes < min_size)
4888                     req->data_bytes, req->hdr.op, min_size, req->process_id, req->pid_name);