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Diffstat (limited to 'lib/isc/include/isc/resultclass.h')
| -rw-r--r-- | lib/isc/include/isc/resultclass.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/isc/include/isc/resultclass.h b/lib/isc/include/isc/resultclass.h new file mode 100644 index 0000000..a3a5079 --- /dev/null +++ b/lib/isc/include/isc/resultclass.h @@ -0,0 +1,43 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#ifndef ISC_RESULTCLASS_H +#define ISC_RESULTCLASS_H 1 + +/*! \file isc/resultclass.h + * \brief Registry of Predefined Result Type Classes + * + * A result class number is an unsigned 16 bit number. Each class may + * contain up to 65536 results. A result code is formed by adding the + * result number within the class to the class number multiplied by 65536. + * + * Classes < 1024 are reserved for ISC use. + * Result classes >= 1024 and <= 65535 are reserved for application use. + */ + +#define ISC_RESULTCLASS_FROMNUM(num) ((num) << 16) +#define ISC_RESULTCLASS_TONUM(rclass) ((rclass) >> 16) +#define ISC_RESULTCLASS_SIZE 65536 +#define ISC_RESULTCLASS_INCLASS(rclass, result) \ + ((rclass) == ((result)&0xFFFF0000)) + +#define ISC_RESULTCLASS_ISC ISC_RESULTCLASS_FROMNUM(0) +#define ISC_RESULTCLASS_DNS ISC_RESULTCLASS_FROMNUM(1) +#define ISC_RESULTCLASS_DST ISC_RESULTCLASS_FROMNUM(2) +#define ISC_RESULTCLASS_DNSRCODE ISC_RESULTCLASS_FROMNUM(3) +#define ISC_RESULTCLASS_OMAPI ISC_RESULTCLASS_FROMNUM(4) +#define ISC_RESULTCLASS_ISCCC ISC_RESULTCLASS_FROMNUM(5) +#define ISC_RESULTCLASS_DHCP ISC_RESULTCLASS_FROMNUM(6) +#define ISC_RESULTCLASS_PK11 ISC_RESULTCLASS_FROMNUM(7) + +#endif /* ISC_RESULTCLASS_H */ |