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Diffstat (limited to 'cpukit/libnetworking/resolv.h')
| -rw-r--r-- | cpukit/libnetworking/resolv.h | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/cpukit/libnetworking/resolv.h b/cpukit/libnetworking/resolv.h deleted file mode 100644 index 06d3a55a16..0000000000 --- a/cpukit/libnetworking/resolv.h +++ /dev/null @@ -1,303 +0,0 @@ -/* - * Copyright (c) 1983, 1987, 1989 - * 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. 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. - */ - -/* - * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") - * Portions Copyright (c) 1996-1999 by Internet Software Consortium. - * - * 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. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC 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. - */ - -/*% - * @(#)resolv.h 8.1 (Berkeley) 6/2/93 - * $FreeBSD: release/9.0.0/include/resolv.h 203964 2010-02-16 19:39:50Z imp $ - */ - -#ifndef _RESOLV_H_ -#define _RESOLV_H_ - -#include <sys/param.h> -#include <sys/types.h> -#include <sys/cdefs.h> -#include <stdio.h> -#include <netinet/in.h> /* struct in_addr */ - -/*% - * Revision information. This is the release date in YYYYMMDD format. - * It can change every day so the right thing to do with it is use it - * in preprocessor commands such as "#if (__RES > 19931104)". Do not - * compare for equality; rather, use it to determine whether your resolver - * is new enough to contain a certain feature. - */ - -#define __RES 19960801 - -/*% - * Resolver configuration file. - * Normally not present, but may contain the address of the - * initial name server(s) to query and the domain search list. - */ - -#ifndef _PATH_RESCONF -#define _PATH_RESCONF "/etc/resolv.conf" -#endif - -typedef enum { res_goahead, res_nextns, res_modified, res_done, res_error } - res_sendhookact; - -typedef res_sendhookact (*res_send_qhook)(struct sockaddr_in * const *ns, - const u_char **query, - int *querylen, - u_char *ans, - int anssiz, - int *resplen); - -typedef res_sendhookact (*res_send_rhook)(const struct sockaddr_in *ns, - const u_char *query, - int querylen, - u_char *ans, - int anssiz, - int *resplen); - -struct res_sym { - int number; /*%< Identifying number, like T_MX */ - const char * name; /*%< Its symbolic name, like "MX" */ - const char * humanname; /*%< Its fun name, like "mail exchanger" */ -}; - -/*% - * 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 */ -#define MAXRESOLVSORT 10 /*%< number of net to sort on */ -#define RES_MAXNDOTS 15 /*%< should reflect bit field size */ - -struct __res_state { - int retrans; /*%< retransmission time interval */ - int retry; /*%< number of times to retransmit */ - u_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 message id */ - char *dnsrch[MAXDNSRCH+1]; /*%< components of domain to search */ - char defdname[256]; /*%< default domain (deprecated) */ - u_long pfcode; /*%< RES_PRF_ flags - see below. */ - unsigned ndots:4; /*%< threshold for initial abs. query */ - unsigned nsort:4; /*%< number of elements in sort_list[] */ - char unused[3]; - struct { - struct in_addr addr; - u_int32_t mask; - } sort_list[MAXRESOLVSORT]; - char pad[72]; /* on an i386 this means 512b total */ -}; - -typedef struct __res_state *res_state; - -/*% - * Resolver options (keep these in synch with res_debug.c, please) - */ -#define RES_INIT 0x00000001 /*%< address initialized */ -#define RES_DEBUG 0x00000002 /*%< print debug messages */ -#define RES_AAONLY 0x00000004 /*%< authoritative answers only (!IMPL)*/ -#define RES_USEVC 0x00000008 /*%< use virtual circuit */ -#define RES_PRIMARY 0x00000010 /*%< query primary server only (!IMPL) */ -#define RES_IGNTC 0x00000020 /*%< ignore truncation errors */ -#define RES_RECURSE 0x00000040 /*%< recursion desired */ -#define RES_DEFNAMES 0x00000080 /*%< use default domain name */ -#define RES_STAYOPEN 0x00000100 /*%< Keep TCP socket open */ -#define RES_DNSRCH 0x00000200 /*%< search up local domain tree */ -#define RES_INSECURE1 0x00000400 /*%< type 1 security disabled */ -#define RES_INSECURE2 0x00000800 /*%< type 2 security disabled */ -#define RES_NOALIASES 0x00001000 /*%< shuts off HOSTALIASES feature */ -#define RES_USE_INET6 0x00002000 /*%< use/map IPv6 in gethostbyname() */ -#define RES_NOTLDQUERY 0x00004000 /*%< Don't query TLD names */ - -#define RES_DEFAULT (RES_RECURSE | RES_DEFNAMES | \ - RES_DNSRCH) - -/*% - * Resolver "pfcode" values. Used by dig. - */ -#define RES_PRF_STATS 0x00000001 -#define RES_PRF_UPDATE 0x00000002 -#define RES_PRF_CLASS 0x00000004 -#define RES_PRF_CMD 0x00000008 -#define RES_PRF_QUES 0x00000010 -#define RES_PRF_ANS 0x00000020 -#define RES_PRF_AUTH 0x00000040 -#define RES_PRF_ADD 0x00000080 -#define RES_PRF_HEAD1 0x00000100 -#define RES_PRF_HEAD2 0x00000200 -#define RES_PRF_TTLID 0x00000400 -#define RES_PRF_HEADX 0x00000800 -#define RES_PRF_QUERY 0x00001000 -#define RES_PRF_REPLY 0x00002000 -#define RES_PRF_INIT 0x00004000 -/* 0x00008000 */ - -#define fp_nquery __fp_nquery -#define fp_query __fp_query -#define hostalias __hostalias -#define p_query __p_query -#define res_close __res_close -#define res_init __res_init -#define res_isourserver __res_isourserver -#define res_mkquery __res_mkquery -#define res_query __res_query -#define res_querydomain __res_querydomain -#define res_search __res_search -#define res_send __res_send - -__BEGIN_DECLS -void fp_nquery(const u_char *, int, FILE *); -void fp_query(const u_char *, FILE *); -const char * hostalias(const char *); -void p_query(const u_char *); -void res_close(void); -int res_init(void); -int res_isourserver(const struct sockaddr_in *); -int res_mkquery(int, const char *, int, int, const u_char *, - int, const u_char *, u_char *, int); -int res_query(const char *, int, int, u_char *, int); -int res_querydomain(const char *, const char *, int, int, - u_char *, int); -int res_search(const char *, int, int, u_char *, int); -int res_send(const u_char *, int, u_char *, int); -__END_DECLS - -extern struct __res_state _res; - - -extern const struct res_sym __p_class_syms[]; -extern const struct res_sym __p_type_syms[]; - -/* Private routines shared between libc/net, named, nslookup and others. */ -#define b64_ntop __b64_ntop -#define b64_pton __b64_pton -#define dn_comp __dn_comp -#define dn_count_labels __dn_count_labels -#define dn_expand __dn_expand -#define dn_skipname __dn_skipname -#define fp_resstat __fp_resstat -#define loc_aton __loc_aton -#define loc_ntoa __loc_ntoa -#define p_cdname __p_cdname -#define p_cdnname __p_cdnname -#define fp_resstat __fp_resstat -#define p_class __p_class -#define p_fqname __p_fqname -#define p_fqnname __p_fqnname -#define p_option __p_option -#define p_secstodate __p_secstodate -#define p_section __p_section -#define p_time __p_time -#define p_type __p_type -#define putlong __putlong -#define putshort __putshort -#define res_dnok __res_dnok -#define res_hnok __res_hnok -#define res_mailok __res_mailok -#define res_nameinquery __res_nameinquery -#define res_ownok __res_ownok -#define res_queriesmatch __res_queriesmatch -#define res_randomid __res_randomid -#define sym_ntop __sym_ntop -#define sym_ntos __sym_ntos -#define sym_ston __sym_ston -#define res_send_setqhook __res_send_setqhook -#define res_send_setrhook __res_send_setrhook -#define res_mkupdate __res_mkupdate -#define res_mkupdrec __res_mkupdrec -#define res_freeupdrec __res_freeupdrec - -__BEGIN_DECLS -int res_hnok(const char *); -int res_ownok(const char *); -int res_mailok(const char *); -int res_dnok(const char *); -int sym_ston(const struct res_sym *, const char *, int *); -const char * sym_ntos(const struct res_sym *, int, int *); -const char * sym_ntop(const struct res_sym *, int, int *); -int b64_ntop(u_char const *, size_t, char *, size_t); -int b64_pton(char const *, u_char *, size_t); -int loc_aton(const char *, u_char *); -const char * loc_ntoa(const u_char *, char *); -int dn_skipname(const u_char *, const u_char *); -void fp_resstat(struct __res_state *, FILE *); -void putlong(u_int32_t, u_char *); -void putshort(u_int16_t, u_char *); -const char * p_class(int); -const char * p_time(u_int32_t); -const char * p_type(int); -const u_char * p_cdnname(const u_char *, const u_char *, int, FILE *); -const u_char * p_cdname(const u_char *, const u_char *, FILE *); -const u_char * p_fqnname(const u_char *, const u_char *, int, char *, int); -const u_char * p_fqname(const u_char *, const u_char *, FILE *); -const char * p_option(u_long); -char * p_secstodate(u_long); -int dn_count_labels(const char *); -int dn_comp(const char *, u_char *, int, u_char **, u_char **); -int dn_expand(const u_char *, const u_char *, const u_char *, - char *, int); -u_int res_randomid(void); -int res_nameinquery(const char *, int, int, const u_char *, - const u_char *); -int res_queriesmatch(const u_char *, const u_char *, - const u_char *, const u_char *); -const char * p_section(int, int); -void res_send_setqhook(res_send_qhook); -void res_send_setrhook(res_send_rhook); - -/* XXX The following depend on the ns_updrec typedef in arpa/nameser.h */ -#ifdef _ARPA_NAMESER_H_ -int res_update (ns_updrec *); -int res_mkupdate (ns_updrec *, u_char *, int); -ns_updrec * res_mkupdrec (int, const char *, u_int, u_int, u_long); -void res_freeupdrec (ns_updrec *); -#endif -__END_DECLS - -#endif /* !_RESOLV_H_ */ |