05480c229a
This patch moves further includes (the network part and lib.h) in common/. It is the last part to get the netbsd libc to compile under minix. Further moves will be needed as we get the netbsd libc to compile minix itself. Also, this patch add #ifndef's to termios.h, as it create problems with netbsd's namespace.h.
126 lines
3.9 KiB
C
126 lines
3.9 KiB
C
/*
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* Copyright (c) 1983, 1989 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that: (1) source distributions retain this entire copyright
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* notice and comment, and (2) distributions including binaries display
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* the following acknowledgement: ``This product includes software
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* developed by the University of California, Berkeley and its contributors''
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* in the documentation or other materials provided with the distribution
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* and in all advertising materials mentioning features or use of this
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* software. Neither the name of the University nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* @(#)nameser.h 5.24 (Berkeley) 6/1/90
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*/
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/*
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server/ip/gen/nameser.h
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Created Sept 18, 1991 by Philip Homburg
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*/
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#ifndef __SERVER__IP__GEN__NAEMSER_H__
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#define __SERVER__IP__GEN__NAEMSER_H__
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typedef struct dns_hdr
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{
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u16_t dh_id;
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u8_t dh_flag1;
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u8_t dh_flag2;
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u16_t dh_qdcount;
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u16_t dh_ancount;
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u16_t dh_nscount;
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u16_t dh_arcount;
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} dns_hdr_t;
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typedef dns_hdr_t HEADER;
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#define DHF_QR 0x80
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#define DHF_OPCODE 0x78
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#define DHF_AA 0x04
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#define DHF_TC 0x02
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#define DHF_RD 0x01
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#define DHF_RA 0x80
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#define DHF_PR 0x40
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#define DHF_UNUSED 0x30
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#define DHF_RCODE 0x0F
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/*
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Define constants based on rfc883
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*/
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#define PACKETSZ 512 /* maximum packet size */
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#define MAXDNAME 256 /* maximum domain name */
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#define MAXCDNAME 255 /* maximum compressed domain name */
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#define MAXLABEL 63 /* maximum length of domain label */
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/* Number of bytes of fixed size data in query structure */
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#define QFIXEDSZ 4
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/* number of bytes of fixed size data in resource record */
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#define RRFIXEDSZ 10
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#define INDIR_MASK 0xc0
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/* Defines for handling compressed domain names */
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/*
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Opcodes for DNS
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*/
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#define QUERY 0x0 /* standard query */
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#define IQUERY 0x1 /* inverse query */
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/*
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Error codes
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*/
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#define NOERROR 0 /* no error */
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#define FORMERR 1 /* format error */
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#define SERVFAIL 2 /* server failure */
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#define NXDOMAIN 3 /* non existent domain */
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#define NOTIMP 4 /* not implemented */
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#define REFUSED 5 /* query refused */
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/* non standard */
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#define NOCHANGE 0xf /* update failed to change db */
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/* Valid types */
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#define T_A 1 /* host address */
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#define T_NS 2 /* authoritative server */
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#define T_MD 3 /* mail destination */
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#define T_MF 4 /* mail forwarder */
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#define T_CNAME 5 /* connonical name */
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#define T_SOA 6 /* start of authority zone */
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#define T_MB 7 /* mailbox domain name */
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#define T_MG 8 /* mail group member */
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#define T_MR 9 /* mail rename name */
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#define T_NULL 10 /* null resource record */
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#define T_WKS 11 /* well known service */
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#define T_PTR 12 /* domain name pointer */
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#define T_HINFO 13 /* host information */
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#define T_MINFO 14 /* mailbox information */
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#define T_MX 15 /* mail routing information */
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#define T_TXT 16 /* text strings */
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/* non standard */
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#define T_UINFO 100 /* user (finger) information */
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#define T_UID 101 /* user ID */
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#define T_GID 102 /* group ID */
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#define T_UNSPEC 103 /* Unspecified format (binary data) */
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/* Query type values which do not appear in resource records */
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#define T_AXFR 252 /* transfer zone of authority */
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#define T_MAILB 253 /* transfer mailbox records */
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#define T_MAILA 254 /* transfer mail agent records */
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#define T_ANY 255 /* wildcard match */
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/* Valid classes */
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#define C_IN 1 /* the internet */
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#define C_CHAOS 3 /* for chaos net (MIT) */
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#define C_HS 4 /* for Hesiod name server at MIT */
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#define C_ANY 255 /* wildcard */
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#endif /* __SERVER__IP__GEN__NAEMSER_H__ */
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