BSD 4.4 Lite Include Sources
This commit is contained in:
commit
476d6295ee
53
include/arpa/inet.h
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53
include/arpa/inet.h
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@ -0,0 +1,53 @@
|
||||
/*
|
||||
* Copyright (c) 1983, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)inet.h 8.1 (Berkeley) 6/2/93
|
||||
*/
|
||||
|
||||
#ifndef _INET_H_
|
||||
#define _INET_H_
|
||||
|
||||
/* External definitions for functions in inet(3) */
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
|
||||
__BEGIN_DECLS
|
||||
unsigned long inet_addr __P((const char *));
|
||||
int inet_aton __P((const char *, struct in_addr *));
|
||||
unsigned long inet_lnaof __P((struct in_addr));
|
||||
struct in_addr inet_makeaddr __P((u_long , u_long));
|
||||
unsigned long inet_netof __P((struct in_addr));
|
||||
unsigned long inet_network __P((const char *));
|
||||
char *inet_ntoa __P((struct in_addr));
|
||||
__END_DECLS
|
||||
|
||||
#endif /* !_INET_H_ */
|
298
include/arpa/nameser.h
Normal file
298
include/arpa/nameser.h
Normal file
@ -0,0 +1,298 @@
|
||||
/*
|
||||
* Copyright (c) 1983, 1989, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)nameser.h 8.2 (Berkeley) 2/16/94
|
||||
* -
|
||||
* Portions Copyright (c) 1993 by Digital Equipment Corporation.
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice appear in all copies, and that
|
||||
* the name of Digital Equipment Corporation not be used in advertising or
|
||||
* publicity pertaining to distribution of the document or software without
|
||||
* specific, written prior permission.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
|
||||
* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
|
||||
* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
|
||||
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
|
||||
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
|
||||
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
||||
* SOFTWARE.
|
||||
* -
|
||||
* --Copyright--
|
||||
*/
|
||||
|
||||
#ifndef _NAMESER_H_
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#define _NAMESER_H_
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#include <sys/types.h>
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||||
/*
|
||||
* Define constants based on rfc883
|
||||
*/
|
||||
#define PACKETSZ 512 /* maximum packet size */
|
||||
#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 */
|
||||
/* 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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||||
|
||||
/*
|
||||
* Internet nameserver port number
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||||
*/
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||||
#define NAMESERVER_PORT 53
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||||
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||||
/*
|
||||
* Currently defined opcodes
|
||||
*/
|
||||
#define QUERY 0x0 /* standard query */
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||||
#define IQUERY 0x1 /* inverse query */
|
||||
#define STATUS 0x2 /* nameserver status query */
|
||||
/*#define xxx 0x3 /* 0x3 reserved */
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||||
/* non standard - supports ALLOW_UPDATES stuff from Mike Schwartz */
|
||||
#define UPDATEA 0x9 /* add resource record */
|
||||
#define UPDATED 0xa /* delete a specific resource record */
|
||||
#define UPDATEDA 0xb /* delete all named resource record */
|
||||
#define UPDATEM 0xc /* modify a specific resource record */
|
||||
#define UPDATEMA 0xd /* modify all named resource record */
|
||||
|
||||
#define ZONEINIT 0xe /* initial zone transfer */
|
||||
#define ZONEREF 0xf /* incremental zone referesh */
|
||||
|
||||
/*
|
||||
* Currently defined response codes
|
||||
*/
|
||||
#define NOERROR 0 /* no error */
|
||||
#define FORMERR 1 /* format error */
|
||||
#define SERVFAIL 2 /* server failure */
|
||||
#define NXDOMAIN 3 /* non existent domain */
|
||||
#define NOTIMP 4 /* not implemented */
|
||||
#define REFUSED 5 /* query refused */
|
||||
/* non standard */
|
||||
#define NOCHANGE 0xf /* update failed to change db */
|
||||
|
||||
/*
|
||||
* Type values for resources and queries
|
||||
*/
|
||||
#define T_A 1 /* host address */
|
||||
#define T_NS 2 /* authoritative server */
|
||||
#define T_MD 3 /* mail destination */
|
||||
#define T_MF 4 /* mail forwarder */
|
||||
#define T_CNAME 5 /* connonical name */
|
||||
#define T_SOA 6 /* start of authority zone */
|
||||
#define T_MB 7 /* mailbox domain name */
|
||||
#define T_MG 8 /* mail group member */
|
||||
#define T_MR 9 /* mail rename name */
|
||||
#define T_NULL 10 /* null resource record */
|
||||
#define T_WKS 11 /* well known service */
|
||||
#define T_PTR 12 /* domain name pointer */
|
||||
#define T_HINFO 13 /* host information */
|
||||
#define T_MINFO 14 /* mailbox information */
|
||||
#define T_MX 15 /* mail routing information */
|
||||
#define T_TXT 16 /* text strings */
|
||||
#define T_RP 17 /* responsible person */
|
||||
#define T_AFSDB 18 /* AFS cell database */
|
||||
#define T_NSAP 22 /* NSAP address */
|
||||
#define T_NSAP_PTR 23 /* reverse lookup for NSAP */
|
||||
/* non standard */
|
||||
#define T_UINFO 100 /* user (finger) information */
|
||||
#define T_UID 101 /* user ID */
|
||||
#define T_GID 102 /* group ID */
|
||||
#define T_UNSPEC 103 /* Unspecified format (binary data) */
|
||||
/* Query type values which do not appear in resource records */
|
||||
#define T_AXFR 252 /* transfer zone of authority */
|
||||
#define T_MAILB 253 /* transfer mailbox records */
|
||||
#define T_MAILA 254 /* transfer mail agent records */
|
||||
#define T_ANY 255 /* wildcard match */
|
||||
|
||||
/*
|
||||
* Values for class field
|
||||
*/
|
||||
|
||||
#define C_IN 1 /* the arpa internet */
|
||||
#define C_CHAOS 3 /* for chaos net (MIT) */
|
||||
#define C_HS 4 /* for Hesiod name server (MIT) (XXX) */
|
||||
/* Query class values which do not appear in resource records */
|
||||
#define C_ANY 255 /* wildcard match */
|
||||
|
||||
/*
|
||||
* Status return codes for T_UNSPEC conversion routines
|
||||
*/
|
||||
#define CONV_SUCCESS 0
|
||||
#define CONV_OVERFLOW -1
|
||||
#define CONV_BADFMT -2
|
||||
#define CONV_BADCKSUM -3
|
||||
#define CONV_BADBUFLEN -4
|
||||
|
||||
#ifndef BYTE_ORDER
|
||||
#define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */
|
||||
#define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */
|
||||
#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp)*/
|
||||
|
||||
#if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \
|
||||
defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \
|
||||
defined(__alpha__) || defined(__alpha)
|
||||
#define BYTE_ORDER LITTLE_ENDIAN
|
||||
#endif
|
||||
|
||||
#if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \
|
||||
defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \
|
||||
defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || \
|
||||
defined(apollo) || defined(hp9000) || defined(hp9000s300) || \
|
||||
defined (BIT_ZERO_ON_LEFT)
|
||||
#define BYTE_ORDER BIG_ENDIAN
|
||||
#endif
|
||||
#endif /* BYTE_ORDER */
|
||||
|
||||
#if !defined(BYTE_ORDER) || \
|
||||
(BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN && \
|
||||
BYTE_ORDER != PDP_ENDIAN)
|
||||
/* you must determine what the correct bit order is for
|
||||
* your compiler - the next line is an intentional error
|
||||
* which will force your compiles to bomb until you fix
|
||||
* the above macros.
|
||||
*/
|
||||
#error "Undefined or invalid BYTE_ORDER";
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Structure for query header. The order of the fields is machine- and
|
||||
* compiler-dependent, depending on the byte/bit order and the layout
|
||||
* of bit fields. We use bit fields only in int variables, as this
|
||||
* is all ANSI requires. This requires a somewhat confusing rearrangement.
|
||||
*/
|
||||
|
||||
typedef struct {
|
||||
u_int16_t id; /* query identification number */
|
||||
#if BYTE_ORDER == BIG_ENDIAN
|
||||
/* fields in third byte */
|
||||
u_int qr:1; /* response flag */
|
||||
u_int opcode:4; /* purpose of message */
|
||||
u_int aa:1; /* authoritive answer */
|
||||
u_int tc:1; /* truncated message */
|
||||
u_int rd:1; /* recursion desired */
|
||||
/* fields in fourth byte */
|
||||
u_int ra:1; /* recursion available */
|
||||
u_int pr:1; /* primary server required (non standard) */
|
||||
u_int unused:2; /* unused bits */
|
||||
u_int rcode:4; /* response code */
|
||||
#endif
|
||||
#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN
|
||||
/* fields in third byte */
|
||||
u_int rd:1; /* recursion desired */
|
||||
u_int tc:1; /* truncated message */
|
||||
u_int aa:1; /* authoritive answer */
|
||||
u_int opcode:4; /* purpose of message */
|
||||
u_int qr:1; /* response flag */
|
||||
/* fields in fourth byte */
|
||||
u_int rcode:4; /* response code */
|
||||
u_int unused:2; /* unused bits */
|
||||
u_int pr:1; /* primary server required (non standard) */
|
||||
u_int ra:1; /* recursion available */
|
||||
#endif
|
||||
/* remaining bytes */
|
||||
u_int16_t qdcount; /* number of question entries */
|
||||
u_int16_t ancount; /* number of answer entries */
|
||||
u_int16_t nscount; /* number of authority entries */
|
||||
u_int16_t arcount; /* number of resource entries */
|
||||
} HEADER;
|
||||
|
||||
/*
|
||||
* Defines for handling compressed domain names
|
||||
*/
|
||||
#define INDIR_MASK 0xc0
|
||||
|
||||
/*
|
||||
* Structure for passing resource records around.
|
||||
*/
|
||||
struct rrec {
|
||||
int16_t r_zone; /* zone number */
|
||||
int16_t r_class; /* class number */
|
||||
int16_t r_type; /* type number */
|
||||
u_int32_t r_ttl; /* time to live */
|
||||
int r_size; /* size of data area */
|
||||
char *r_data; /* pointer to data */
|
||||
};
|
||||
|
||||
extern u_int16_t _getshort();
|
||||
extern u_int32_t _getlong();
|
||||
|
||||
/*
|
||||
* Inline versions of get/put short/long. Pointer is advanced.
|
||||
* We also assume that a "u_int16_t" holds 2 "chars"
|
||||
* and that a "u_int32_t" holds 4 "chars".
|
||||
*
|
||||
* These macros demonstrate the property of C whereby it can be
|
||||
* portable or it can be elegant but never both.
|
||||
*/
|
||||
#define GETSHORT(s, cp) { \
|
||||
register u_char *t_cp = (u_char *)(cp); \
|
||||
(s) = ((u_int16_t)t_cp[0] << 8) | (u_int16_t)t_cp[1]; \
|
||||
(cp) += 2; \
|
||||
}
|
||||
|
||||
#define GETLONG(l, cp) { \
|
||||
register u_char *t_cp = (u_char *)(cp); \
|
||||
(l) = (((u_int32_t)t_cp[0]) << 24) \
|
||||
| (((u_int32_t)t_cp[1]) << 16) \
|
||||
| (((u_int32_t)t_cp[2]) << 8) \
|
||||
| (((u_int32_t)t_cp[3])); \
|
||||
(cp) += 4; \
|
||||
}
|
||||
|
||||
#define PUTSHORT(s, cp) { \
|
||||
register u_int16_t t_s = (u_int16_t)(s); \
|
||||
register u_char *t_cp = (u_char *)(cp); \
|
||||
*t_cp++ = t_s >> 8; \
|
||||
*t_cp = t_s; \
|
||||
(cp) += 2; \
|
||||
}
|
||||
|
||||
/*
|
||||
* Warning: PUTLONG --no-longer-- destroys its first argument. if you
|
||||
* were depending on this "feature", you will lose.
|
||||
*/
|
||||
#define PUTLONG(l, cp) { \
|
||||
register u_int32_t t_l = (u_int32_t)(l); \
|
||||
register u_char *t_cp = (u_char *)(cp); \
|
||||
*t_cp++ = t_l >> 24; \
|
||||
*t_cp++ = t_l >> 16; \
|
||||
*t_cp++ = t_l >> 8; \
|
||||
*t_cp = t_l; \
|
||||
(cp) += 4; \
|
||||
}
|
||||
|
||||
#endif /* !_NAMESER_H_ */
|
164
include/resolv.h
Normal file
164
include/resolv.h
Normal file
@ -0,0 +1,164 @@
|
||||
/*-
|
||||
* Copyright (c) 1983, 1987, 1989, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the University of
|
||||
* California, Berkeley and its contributors.
|
||||
* 4. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* @(#)resolv.h 8.1 (Berkeley) 6/2/93
|
||||
* $Id: resolv.h,v 4.9.1.2 1993/05/17 09:59:01 vixie Exp $
|
||||
* -
|
||||
* Portions Copyright (c) 1993 by Digital Equipment Corporation.
|
||||
*
|
||||
* Permission to use, copy, modify, and distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice appear in all copies, and that
|
||||
* the name of Digital Equipment Corporation not be used in advertising or
|
||||
* publicity pertaining to distribution of the document or software without
|
||||
* specific, written prior permission.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
|
||||
* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
|
||||
* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
|
||||
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
|
||||
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
|
||||
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
|
||||
* SOFTWARE.
|
||||
* -
|
||||
* --Copyright--
|
||||
*/
|
||||
|
||||
#ifndef _RESOLV_H_
|
||||
#define _RESOLV_H_
|
||||
|
||||
#include <sys/types.h>
|
||||
/*
|
||||
* Resolver configuration file.
|
||||
* Normally not present, but may contain the address of the
|
||||
* inital name server(s) to query and the domain search list.
|
||||
*/
|
||||
|
||||
#ifndef _PATH_RESCONF
|
||||
#define _PATH_RESCONF "/etc/resolv.conf"
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Global defines and variables for resolver stub.
|
||||
*/
|
||||
#define MAXNS 3 /* max # name servers we'll track */
|
||||
#define MAXDFLSRCH 3 /* # default domain levels to try */
|
||||
#define MAXDNSRCH 6 /* max # domains in search path */
|
||||
#define LOCALDOMAINPARTS 2 /* min levels in name that is "local" */
|
||||
|
||||
#define RES_TIMEOUT 5 /* min. seconds between retries */
|
||||
|
||||
struct __res_state {
|
||||
int retrans; /* retransmition time interval */
|
||||
int retry; /* number of times to retransmit */
|
||||
long options; /* option flags - see below. */
|
||||
int nscount; /* number of name servers */
|
||||
struct sockaddr_in nsaddr_list[MAXNS]; /* address of name server */
|
||||
#define nsaddr nsaddr_list[0] /* for backward compatibility */
|
||||
u_short id; /* current packet id */
|
||||
char *dnsrch[MAXDNSRCH+1]; /* components of domain to search */
|
||||
char defdname[MAXDNAME]; /* default domain */
|
||||
long pfcode; /* RES_PRF_ flags - see below. */
|
||||
};
|
||||
|
||||
/*
|
||||
* Resolver options (keep these in synch with res_debug.c, please)
|
||||
*/
|
||||
#define RES_INIT 0x0001 /* address initialized */
|
||||
#define RES_DEBUG 0x0002 /* print debug messages */
|
||||
#define RES_AAONLY 0x0004 /* authoritative answers only */
|
||||
#define RES_USEVC 0x0008 /* use virtual circuit */
|
||||
#define RES_PRIMARY 0x0010 /* query primary server only */
|
||||
#define RES_IGNTC 0x0020 /* ignore trucation errors */
|
||||
#define RES_RECURSE 0x0040 /* recursion desired */
|
||||
#define RES_DEFNAMES 0x0080 /* use default domain name */
|
||||
#define RES_STAYOPEN 0x0100 /* Keep TCP socket open */
|
||||
#define RES_DNSRCH 0x0200 /* search up local domain tree */
|
||||
|
||||
#define RES_DEFAULT (RES_RECURSE | RES_DEFNAMES | RES_DNSRCH)
|
||||
|
||||
/*
|
||||
* Resolver "pfcode" values. Used by dig.
|
||||
*/
|
||||
#define RES_PRF_STATS 0x0001
|
||||
/* 0x0002 */
|
||||
#define RES_PRF_CLASS 0x0004
|
||||
#define RES_PRF_CMD 0x0008
|
||||
#define RES_PRF_QUES 0x0010
|
||||
#define RES_PRF_ANS 0x0020
|
||||
#define RES_PRF_AUTH 0x0040
|
||||
#define RES_PRF_ADD 0x0080
|
||||
#define RES_PRF_HEAD1 0x0100
|
||||
#define RES_PRF_HEAD2 0x0200
|
||||
#define RES_PRF_TTLID 0x0400
|
||||
#define RES_PRF_HEADX 0x0800
|
||||
#define RES_PRF_QUERY 0x1000
|
||||
#define RES_PRF_REPLY 0x2000
|
||||
#define RES_PRF_INIT 0x4000
|
||||
/* 0x8000 */
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
#include <stdio.h>
|
||||
|
||||
extern struct __res_state _res;
|
||||
|
||||
/* Private routines shared between libc/net, named, nslookup and others. */
|
||||
#define dn_skipname __dn_skipname
|
||||
#define fp_query __fp_query
|
||||
#define hostalias __hostalias
|
||||
#define putlong __putlong
|
||||
#define putshort __putshort
|
||||
#define p_class __p_class
|
||||
#define p_time __p_time
|
||||
#define p_type __p_type
|
||||
__BEGIN_DECLS
|
||||
int __dn_skipname __P((const u_char *, const u_char *));
|
||||
void __fp_resstat __P((struct __res_state *, FILE *));
|
||||
void __fp_query __P((char *, FILE *));
|
||||
char *__hostalias __P((const char *));
|
||||
void __putlong __P((u_int32_t, u_char *));
|
||||
void __putshort __P((u_short, u_char *));
|
||||
char *__p_class __P((int));
|
||||
char *__p_time __P((u_int32_t));
|
||||
char *__p_type __P((int));
|
||||
|
||||
int dn_comp __P((const u_char *, u_char *, int, u_char **, u_char **));
|
||||
int dn_expand __P((const u_char *, const u_char *, const u_char *,
|
||||
u_char *, int));
|
||||
int res_init __P((void));
|
||||
int res_mkquery __P((int, const char *, int, int, const char *, int,
|
||||
const char *, char *, int));
|
||||
int res_send __P((const char *, int, char *, int));
|
||||
__END_DECLS
|
||||
|
||||
#endif /* !_RESOLV_H_ */
|
Loading…
Reference in New Issue
Block a user