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Diffstat (limited to 'system/include/net/resolv.h')
-rw-r--r-- | system/include/net/resolv.h | 389 |
1 files changed, 0 insertions, 389 deletions
diff --git a/system/include/net/resolv.h b/system/include/net/resolv.h deleted file mode 100644 index ed15a702..00000000 --- a/system/include/net/resolv.h +++ /dev/null @@ -1,389 +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. - * 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. - */ - -/* - * 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 INTERNET SOFTWARE CONSORTIUM DISCLAIMS - * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE - * CONSORTIUM 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 - * $BINDId: resolv.h,v 8.31 2000/03/30 20:16:50 vixie Exp $ - */ - -#ifndef _RESOLV_H_ - -/* These headers are needed for types used in the `struct res_state' - declaration. */ -#include <sys/types.h> -#include <netinet/in.h> - -#ifndef __need_res_state -# define _RESOLV_H_ - -# include <sys/param.h> -# include <sys/cdefs.h> -# include <stdio.h> -# include <arpa/nameser.h> -#endif - -#ifndef __res_state_defined -# define __res_state_defined - -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); - -/* - * 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 */ -# define RES_MAXRETRANS 30 /* only for resolv.conf/RES_OPTIONS */ -# define RES_MAXRETRY 5 /* only for resolv.conf/RES_OPTIONS */ -# define RES_DFLRETRY 2 /* Default #/tries. */ -# define RES_MAXTIME 65535 /* Infinity, in milliseconds. */ - -struct __res_state { - int retrans; /* retransmition 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 */ - /* 2 byte hole here. */ - 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[] */ - unsigned ipv6_unavail:1; /* connecting to IPv6 server failed */ - unsigned unused:23; - struct { - struct in_addr addr; - u_int32_t mask; - } sort_list[MAXRESOLVSORT]; - /* 4 byte hole here on 64-bit architectures. */ - res_send_qhook qhook; /* query hook */ - res_send_rhook rhook; /* response hook */ - int res_h_errno; /* last one set for this context */ - int _vcsock; /* PRIVATE: for res_send VC i/o */ - u_int _flags; /* PRIVATE: see below */ - /* 4 byte hole here on 64-bit architectures. */ - union { - char pad[52]; /* On an i386 this means 512b total. */ - struct { - u_int16_t nscount; - u_int16_t nsmap[MAXNS]; - int nssocks[MAXNS]; - u_int16_t nscount6; - u_int16_t nsinit; - struct sockaddr_in6 *nsaddrs[MAXNS]; -#ifdef _LIBC - unsigned long long int initstamp - __attribute__((packed)); -#else - unsigned int _initstamp[2]; -#endif - } _ext; - } _u; -}; - -typedef struct __res_state *res_state; -# undef __need_res_state -#endif - -#ifdef _RESOLV_H_ -/* - * 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 19991006 - -/* - * 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 - -struct res_sym { - int number; /* Identifying number, like T_MX */ - char * name; /* Its symbolic name, like "MX" */ - char * humanname; /* Its fun name, like "mail exchanger" */ -}; - -/* - * Resolver flags (used to be discrete per-module statics ints). - */ -#define RES_F_VC 0x00000001 /* socket is TCP */ -#define RES_F_CONN 0x00000002 /* socket is connected */ -#define RES_F_EDNS0ERR 0x00000004 /* EDNS0 caused errors */ - -/* res_findzonecut() options */ -#define RES_EXHAUSTIVE 0x00000001 /* always do all queries */ - -/* - * 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 trucation 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_ROTATE 0x00004000 /* rotate ns list after each query */ -#define RES_NOCHECKNAME 0x00008000 /* do not check names for sanity. */ -#define RES_KEEPTSIG 0x00010000 /* do not strip TSIG records */ -#define RES_BLAST 0x00020000 /* blast all recursive servers */ -#define RES_USEBSTRING 0x00040000 /* IPv6 reverse lookup with byte - strings */ -#define RES_NOIP6DOTINT 0x00080000 /* Do not use .ip6.int in IPv6 - reverse lookup */ -#define RES_USE_EDNS0 0x00100000 /* Use EDNS0. */ -#define RES_SNGLKUP 0x00200000 /* one outstanding request at a time */ -#define RES_SNGLKUPREOP 0x00400000 /* -"-, but open new socket for each - request */ -#define RES_USE_DNSSEC 0x00800000 /* use DNSSEC using OK bit in OPT */ -#define RES_NOTLDQUERY 0x01000000 /* Do not look up unqualified name - as a TLD. */ - -#define RES_DEFAULT (RES_RECURSE|RES_DEFNAMES|RES_DNSRCH|RES_NOIP6DOTINT) - -/* - * 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 */ - -/* Things involving an internal (static) resolver context. */ -__BEGIN_DECLS -extern struct __res_state *__res_state(void) __attribute__ ((__const__)); -__END_DECLS -#define _res (*__res_state()) - -#ifndef __BIND_NOSTATIC -#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 *) __THROW; -void fp_query (const u_char *, FILE *) __THROW; -const char * hostalias (const char *) __THROW; -void p_query (const u_char *) __THROW; -void res_close (void) __THROW; -int res_init (void) __THROW; -int res_isourserver (const struct sockaddr_in *) __THROW; -int res_mkquery (int, const char *, int, int, const u_char *, - int, const u_char *, u_char *, int) __THROW; -int res_query (const char *, int, int, u_char *, int) __THROW; -int res_querydomain (const char *, const char *, int, int, - u_char *, int) __THROW; -int res_search (const char *, int, int, u_char *, int) __THROW; -int res_send (const u_char *, int, u_char *, int) __THROW; -__END_DECLS -#endif - -#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 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 p_rcode __p_rcode -#define putlong __putlong -#define putshort __putshort -#define res_dnok __res_dnok -#define res_hnok __res_hnok -#define res_hostalias __res_hostalias -#define res_mailok __res_mailok -#define res_nameinquery __res_nameinquery -#define res_nclose __res_nclose -#define res_ninit __res_ninit -#define res_nmkquery __res_nmkquery -#define res_npquery __res_npquery -#define res_nquery __res_nquery -#define res_nquerydomain __res_nquerydomain -#define res_nsearch __res_nsearch -#define res_nsend __res_nsend -#define res_nisourserver __res_nisourserver -#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 -__BEGIN_DECLS -int res_hnok (const char *) __THROW; -int res_ownok (const char *) __THROW; -int res_mailok (const char *) __THROW; -int res_dnok (const char *) __THROW; -int sym_ston (const struct res_sym *, const char *, int *) __THROW; -const char * sym_ntos (const struct res_sym *, int, int *) __THROW; -const char * sym_ntop (const struct res_sym *, int, int *) __THROW; -int b64_ntop (u_char const *, size_t, char *, size_t) __THROW; -int b64_pton (char const *, u_char *, size_t) __THROW; -int loc_aton (const char *__ascii, u_char *__binary) __THROW; -const char * loc_ntoa (const u_char *__binary, char *__ascii) __THROW; -int dn_skipname (const u_char *, const u_char *) __THROW; -void putlong (u_int32_t, u_char *) __THROW; -void putshort (u_int16_t, u_char *) __THROW; -const char * p_class (int) __THROW; -const char * p_time (u_int32_t) __THROW; -const char * p_type (int) __THROW; -const char * p_rcode (int) __THROW; -const u_char * p_cdnname (const u_char *, const u_char *, int, FILE *) - __THROW; -const u_char * p_cdname (const u_char *, const u_char *, FILE *) __THROW; -const u_char * p_fqnname (const u_char *__cp, const u_char *__msg, - int, char *, int) __THROW; -const u_char * p_fqname (const u_char *, const u_char *, FILE *) __THROW; -const char * p_option (u_long __option) __THROW; -char * p_secstodate (u_long) __THROW; -int dn_count_labels (const char *) __THROW; -int dn_comp (const char *, u_char *, int, u_char **, u_char **) - __THROW; -int dn_expand (const u_char *, const u_char *, const u_char *, - char *, int) __THROW; -u_int res_randomid (void) __THROW; -int res_nameinquery (const char *, int, int, - const u_char *, const u_char *) __THROW; -int res_queriesmatch (const u_char *, const u_char *, - const u_char *, const u_char *) __THROW; -const char * p_section (int __section, int __opcode) __THROW; -/* Things involving a resolver context. */ -int res_ninit (res_state) __THROW; -int res_nisourserver (const res_state, - const struct sockaddr_in *) __THROW; -void fp_resstat (const res_state, FILE *) __THROW; -void res_npquery (const res_state, const u_char *, int, FILE *) - __THROW; -const char * res_hostalias (const res_state, const char *, char *, size_t) - __THROW; -int res_nquery (res_state, const char *, int, int, u_char *, int) - __THROW; -int res_nsearch (res_state, const char *, int, int, u_char *, int) - __THROW; -int res_nquerydomain (res_state, const char *, const char *, int, - int, u_char *, int) __THROW; -int res_nmkquery (res_state, int, const char *, int, int, - const u_char *, int, const u_char *, u_char *, - int) __THROW; -int res_nsend (res_state, const u_char *, int, u_char *, int) - __THROW; -void res_nclose (res_state) __THROW; -__END_DECLS -#endif - -#endif /* !_RESOLV_H_ */ |