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📄 ftp.h /* * 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. * 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. * * @(#)ftp.h 8.1 (Berkeley) 6/2/93 / #ifndef _ARPA_FTP_H #define _ARPA_FTP_H 1 / Definitions for FTP; see RFC-765. / / * Reply codes. / #define PRELIM 1 / positive preliminary / #define COMPLETE 2 / positive completion / #define CONTINUE 3 / positive intermediate / #define TRANSIENT 4 / transient negative completion / #define ERROR 5 / permanent negative completion / / * Type codes / #define TYPE_A 1 / ASCII / #define TYPE_E 2 / EBCDIC / #define TYPE_I 3 / image / #define TYPE_L 4 / local byte size / #ifdef FTP_NAMES char typenames[] = {"0", "ASCII", "EBCDIC", "Image", "Local" }; #endif /* * Form codes / #define FORM_N 1 / non-print / #define FORM_T 2 / telnet format effectors / #define FORM_C 3 / carriage control (ASA) / #ifdef FTP_NAMES char formnames[] = {"0", "Nonprint", "Telnet", "Carriage-control" }; #endif /* * Structure codes / #define STRU_F 1 / file (no record structure) / #define STRU_R 2 / record structure / #define STRU_P 3 / page structure / #ifdef FTP_NAMES char strunames[] = {"0", "File", "Record", "Page" }; #endif /* * Mode types / #define MODE_S 1 / stream / #define MODE_B 2 / block / #define MODE_C 3 / compressed / #ifdef FTP_NAMES char modenames[] = {"0", "Stream", "Block", "Compressed" }; #endif /* * Record Tokens / #define REC_ESC '\377' / Record-mode Escape / #define REC_EOR '\001' / Record-mode End-of-Record / #define REC_EOF '\002' / Record-mode End-of-File / / * Block Header / #define BLK_EOR 0x80 / Block is End-of-Record / #define BLK_EOF 0x40 / Block is End-of-File / #define BLK_ERRORS 0x20 / Block is suspected of containing errors / #define BLK_RESTART 0x10 / Block is Restart Marker / #define BLK_BYTECOUNT 2 / Bytes in this block / #endif / arpa/ftp.h */	3.35 KB	2026-02-17 11:02
📄 inet.h /* Copyright (C) 1997-2021 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. / #ifndef _ARPA_INET_H #define _ARPA_INET_H 1 #include <features.h> #include <netinet/in.h> / To define `struct in_addr'. / / Type for length arguments in socket calls. / #ifndef __socklen_t_defined typedef __socklen_t socklen_t; # define __socklen_t_defined #endif __BEGIN_DECLS / Convert Internet host address from numbers-and-dots notation in CP into binary data in network byte order. / extern in_addr_t inet_addr (const char __cp) __THROW; /* Return the local host address part of the Internet address in IN. / extern in_addr_t inet_lnaof (struct in_addr __in) __THROW; / Make Internet host address in network byte order by combining the network number NET with the local address HOST. / extern struct in_addr inet_makeaddr (in_addr_t __net, in_addr_t __host) __THROW; / Return network number part of the Internet address IN. / extern in_addr_t inet_netof (struct in_addr __in) __THROW; / Extract the network number in network byte order from the address in numbers-and-dots natation starting at CP. / extern in_addr_t inet_network (const char __cp) __THROW; /* Convert Internet number in IN to ASCII representation. The return value is a pointer to an internal array containing the string. / extern char inet_ntoa (struct in_addr __in) __THROW; /* Convert from presentation format of an Internet number in buffer starting at CP to the binary network format and store result for interface type AF in buffer starting at BUF. / extern int inet_pton (int __af, const char __restrict __cp, void __restrict __buf) __THROW; / Convert a Internet address in binary network format for interface type AF in buffer starting at CP to presentation form and place result in buffer of length LEN astarting at BUF. / extern const char inet_ntop (int __af, const void __restrict __cp, char __restrict __buf, socklen_t __len) __THROW; /* The following functions are not part of XNS 5.2. / #ifdef __USE_MISC / Convert Internet host address from numbers-and-dots notation in CP into binary data and store the result in the structure INP. / extern int inet_aton (const char __cp, struct in_addr __inp) __THROW; / Format a network number NET into presentation format and place result in buffer starting at BUF with length of LEN bytes. / extern char inet_neta (in_addr_t __net, char __buf, size_t __len) __THROW __attribute_deprecated_msg__ ("Use inet_ntop instead"); / Convert network number for interface type AF in buffer starting at CP to presentation format. The result will specifiy BITS bits of the number. / extern char inet_net_ntop (int __af, const void __cp, int __bits, char __buf, size_t __len) __THROW; /* Convert network number for interface type AF from presentation in buffer starting at CP to network format and store result int buffer starting at BUF of size LEN. / extern int inet_net_pton (int __af, const char __cp, void __buf, size_t __len) __THROW; / Convert ASCII representation in hexadecimal form of the Internet address to binary form and place result in buffer of length LEN starting at BUF. / extern unsigned int inet_nsap_addr (const char __cp, unsigned char __buf, int __len) __THROW; / Convert internet address in binary form in LEN bytes starting at CP a presentation form and place result in BUF. / extern char inet_nsap_ntoa (int __len, const unsigned char __cp, char __buf) __THROW; #endif #if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function /* Include functions with security checks. / # include <bits/inet-fortified.h> #endif __END_DECLS #endif / arpa/inet.h */	4.38 KB	2026-02-17 11:02
📄 nameser.h /* * 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. * 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. / / * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") * 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. / #ifndef _ARPA_NAMESER_H_ #define _ARPA_NAMESER_H_ #include <sys/param.h> #include <sys/types.h> #include <stdint.h> #ifdef _LIBC # define __NAMESER_DEPRECATED #else # define __NAMESER_DEPRECATED __attribute_deprecated__ #endif / * Define constants based on RFC 883, RFC 1034, RFC 1035 / #define NS_PACKETSZ 512 /%< default UDP packet size / #define NS_MAXDNAME 1025 /%< maximum domain name / #define NS_MAXMSG 65535 /%< maximum message size / #define NS_MAXCDNAME 255 /%< maximum compressed domain name / #define NS_MAXLABEL 63 /%< maximum length of domain label / #define NS_HFIXEDSZ 12 /%< #/bytes of fixed data in header / #define NS_QFIXEDSZ 4 /%< #/bytes of fixed data in query / #define NS_RRFIXEDSZ 10 /%< #/bytes of fixed data in r record / #define NS_INT32SZ 4 /%< #/bytes of data in a uint32_t / #define NS_INT16SZ 2 /%< #/bytes of data in a uint16_t / #define NS_INT8SZ 1 /%< #/bytes of data in a uint8_t / #define NS_INADDRSZ 4 /%< IPv4 T_A / #define NS_IN6ADDRSZ 16 /%< IPv6 T_AAAA / #define NS_CMPRSFLGS 0xc0 /%< Flag bits indicating name compression. / #define NS_DEFAULTPORT 53 /%< For both TCP and UDP. / / * These can be expanded with synonyms, just keep ns_parse.c:ns_parserecord() * in synch with it. / typedef enum __ns_sect { ns_s_qd = 0, /%< Query: Question. / ns_s_zn = 0, /%< Update: Zone. / ns_s_an = 1, /%< Query: Answer. / ns_s_pr = 1, /%< Update: Prerequisites. / ns_s_ns = 2, /%< Query: Name servers. / ns_s_ud = 2, /%< Update: Update. / ns_s_ar = 3, /%< Query\|Update: Additional records. / ns_s_max = 4 } ns_sect; /% * This is a message handle. It is caller allocated and has no dynamic data. * This structure is intended to be opaque to all but ns_parse.c, thus the * leading _'s on the member names. Use the accessor functions, not the _'s. / typedef struct __ns_msg { const unsigned char _msg, _eom; uint16_t _id, _flags, _counts[ns_s_max]; const unsigned char _sections[ns_s_max]; ns_sect _sect; int _rrnum; const unsigned char _msg_ptr; } ns_msg; / Private data structure - do not use from outside library. / struct _ns_flagdata { int mask, shift; }; extern const struct _ns_flagdata _ns_flagdata[]; / Accessor macros - this is part of the public interface. / #define ns_msg_id(handle) ((handle)._id + 0) #define ns_msg_base(handle) ((handle)._msg + 0) #define ns_msg_end(handle) ((handle)._eom + 0) #define ns_msg_size(handle) ((handle)._eom - (handle)._msg) #define ns_msg_count(handle, section) ((handle)._counts[section] + 0) /% * This is a parsed record. It is caller allocated and has no dynamic data. / typedef struct __ns_rr { char name[NS_MAXDNAME]; uint16_t type; uint16_t rr_class; uint32_t ttl; uint16_t rdlength; const unsigned char rdata; } ns_rr; /* Accessor macros - this is part of the public interface. / #define ns_rr_name(rr) (((rr).name[0] != '\0') ? (rr).name : ".") #define ns_rr_type(rr) ((ns_type)((rr).type + 0)) #define ns_rr_class(rr) ((ns_class)((rr).rr_class + 0)) #define ns_rr_ttl(rr) ((rr).ttl + 0) #define ns_rr_rdlen(rr) ((rr).rdlength + 0) #define ns_rr_rdata(rr) ((rr).rdata + 0) /% * These don't have to be in the same order as in the packet flags word, * and they can even overlap in some cases, but they will need to be kept * in synch with ns_parse.c:ns_flagdata[]. / typedef enum __ns_flag { ns_f_qr, /%< Question/Response. / ns_f_opcode, /%< Operation code. / ns_f_aa, /%< Authoritative Answer. / ns_f_tc, /%< Truncation occurred. / ns_f_rd, /%< Recursion Desired. / ns_f_ra, /%< Recursion Available. / ns_f_z, /%< MBZ. / ns_f_ad, /%< Authentic Data (DNSSEC). / ns_f_cd, /%< Checking Disabled (DNSSEC). / ns_f_rcode, /%< Response code. / ns_f_max } ns_flag; /% * Currently defined opcodes. / typedef enum __ns_opcode { ns_o_query = 0, /%< Standard query. / ns_o_iquery = 1, /%< Inverse query (deprecated/unsupported). / ns_o_status = 2, /%< Name server status query (unsupported). / / Opcode 3 is undefined/reserved. / ns_o_notify = 4, /%< Zone change notification. / ns_o_update = 5, /%< Zone update message. / ns_o_max = 6 } ns_opcode; /% * Currently defined response codes. / typedef enum __ns_rcode { ns_r_noerror = 0, /%< No error occurred. / ns_r_formerr = 1, /%< Format error. / ns_r_servfail = 2, /%< Server failure. / ns_r_nxdomain = 3, /%< Name error. / ns_r_notimpl = 4, /%< Unimplemented. / ns_r_refused = 5, /%< Operation refused. / / these are for BIND_UPDATE / ns_r_yxdomain = 6, /%< Name exists / ns_r_yxrrset = 7, /%< RRset exists / ns_r_nxrrset = 8, /%< RRset does not exist / ns_r_notauth = 9, /%< Not authoritative for zone / ns_r_notzone = 10, /%< Zone of record different from zone section / ns_r_max = 11, / The following are EDNS extended rcodes / ns_r_badvers = 16, / The following are TSIG errors / ns_r_badsig = 16, ns_r_badkey = 17, ns_r_badtime = 18 } ns_rcode; / BIND_UPDATE / typedef enum __ns_update_operation { ns_uop_delete = 0, ns_uop_add = 1, ns_uop_max = 2 } ns_update_operation; /% * This structure is used for TSIG authenticated messages / struct ns_tsig_key { char name[NS_MAXDNAME], alg[NS_MAXDNAME]; unsigned char data; int len; }; typedef struct ns_tsig_key ns_tsig_key; /% This structure is used for TSIG authenticated TCP messages / struct ns_tcp_tsig_state { int counter; struct dst_key key; void ctx; unsigned char sig[NS_PACKETSZ]; int siglen; }; typedef struct ns_tcp_tsig_state ns_tcp_tsig_state; #define NS_TSIG_FUDGE 300 #define NS_TSIG_TCP_COUNT 100 #define NS_TSIG_ALG_HMAC_MD5 "HMAC-MD5.SIG-ALG.REG.INT" #define NS_TSIG_ERROR_NO_TSIG -10 #define NS_TSIG_ERROR_NO_SPACE -11 #define NS_TSIG_ERROR_FORMERR -12 /% * Currently defined type values for resources and queries. / typedef enum __ns_type { ns_t_invalid = 0, ns_t_a = 1, ns_t_ns = 2, ns_t_md = 3, ns_t_mf = 4, ns_t_cname = 5, ns_t_soa = 6, ns_t_mb = 7, ns_t_mg = 8, ns_t_mr = 9, ns_t_null = 10, ns_t_wks = 11, ns_t_ptr = 12, ns_t_hinfo = 13, ns_t_minfo = 14, ns_t_mx = 15, ns_t_txt = 16, ns_t_rp = 17, ns_t_afsdb = 18, ns_t_x25 = 19, ns_t_isdn = 20, ns_t_rt = 21, ns_t_nsap = 22, ns_t_nsap_ptr = 23, ns_t_sig = 24, ns_t_key = 25, ns_t_px = 26, ns_t_gpos = 27, ns_t_aaaa = 28, ns_t_loc = 29, ns_t_nxt = 30, ns_t_eid = 31, ns_t_nimloc = 32, ns_t_srv = 33, ns_t_atma = 34, ns_t_naptr = 35, ns_t_kx = 36, ns_t_cert = 37, ns_t_a6 = 38, ns_t_dname = 39, ns_t_sink = 40, ns_t_opt = 41, ns_t_apl = 42, ns_t_ds = 43, ns_t_sshfp = 44, ns_t_ipseckey = 45, ns_t_rrsig = 46, ns_t_nsec = 47, ns_t_dnskey = 48, ns_t_dhcid = 49, ns_t_nsec3 = 50, ns_t_nsec3param = 51, ns_t_tlsa = 52, ns_t_smimea = 53, ns_t_hip = 55, ns_t_ninfo = 56, ns_t_rkey = 57, ns_t_talink = 58, ns_t_cds = 59, ns_t_cdnskey = 60, ns_t_openpgpkey = 61, ns_t_csync = 62, ns_t_spf = 99, ns_t_uinfo = 100, ns_t_uid = 101, ns_t_gid = 102, ns_t_unspec = 103, ns_t_nid = 104, ns_t_l32 = 105, ns_t_l64 = 106, ns_t_lp = 107, ns_t_eui48 = 108, ns_t_eui64 = 109, ns_t_tkey = 249, ns_t_tsig = 250, ns_t_ixfr = 251, ns_t_axfr = 252, ns_t_mailb = 253, ns_t_maila = 254, ns_t_any = 255, ns_t_uri = 256, ns_t_caa = 257, ns_t_avc = 258, ns_t_ta = 32768, ns_t_dlv = 32769, ns_t_max = 65536 } ns_type; /% * Values for class field / typedef enum __ns_class { ns_c_invalid = 0, /%< Cookie. / ns_c_in = 1, /%< Internet. / ns_c_2 = 2, /%< unallocated/unsupported. / ns_c_chaos = 3, /%< MIT Chaos-net. / ns_c_hs = 4, /%< MIT Hesiod. / / Query class values which do not appear in resource records / ns_c_none = 254, /%< for prereq. sections in update requests / ns_c_any = 255, /%< Wildcard match. / ns_c_max = 65536 } ns_class; / Certificate type values in CERT resource records. / typedef enum __ns_cert_types { cert_t_pkix = 1, /%< PKIX (X.509v3) / cert_t_spki = 2, /%< SPKI / cert_t_pgp = 3, /%< PGP / cert_t_url = 253, /%< URL private type / cert_t_oid = 254 /%< OID private type / } ns_cert_types; /% * EDNS0 extended flags and option codes, host order. / #define NS_OPT_DNSSEC_OK 0x8000U #define NS_OPT_NSID 3 /% * Inline versions of get/put short/long. Pointer is advanced. / #define NS_GET16(s, cp) do { \ const unsigned char t_cp = (const unsigned char )(cp); \ (s) = ((uint16_t)t_cp[0] << 8) \ \| ((uint16_t)t_cp[1]) \ ; \ (cp) += NS_INT16SZ; \ } while (0) #define NS_GET32(l, cp) do { \ const unsigned char t_cp = (const unsigned char )(cp); \ (l) = ((uint32_t)t_cp[0] << 24) \ \| ((uint32_t)t_cp[1] << 16) \ \| ((uint32_t)t_cp[2] << 8) \ \| ((uint32_t)t_cp[3]) \ ; \ (cp) += NS_INT32SZ; \ } while (0) #define NS_PUT16(s, cp) do { \ uint16_t t_s = (uint16_t)(s); \ unsigned char t_cp = (unsigned char )(cp); \ t_cp++ = t_s >> 8; \ t_cp = t_s; \ (cp) += NS_INT16SZ; \ } while (0) #define NS_PUT32(l, cp) do { \ uint32_t t_l = (uint32_t)(l); \ unsigned char t_cp = (unsigned char )(cp); \ t_cp++ = t_l >> 24; \ t_cp++ = t_l >> 16; \ t_cp++ = t_l >> 8; \ t_cp = t_l; \ (cp) += NS_INT32SZ; \ } while (0) __BEGIN_DECLS int ns_msg_getflag (ns_msg, int) __THROW; unsigned int ns_get16 (const unsigned char ) __THROW; unsigned long ns_get32 (const unsigned char ) __THROW; void ns_put16 (unsigned int, unsigned char ) __THROW; void ns_put32 (unsigned long, unsigned char ) __THROW; int ns_initparse (const unsigned char , int, ns_msg ) __THROW; int ns_skiprr (const unsigned char , const unsigned char , ns_sect, int) __THROW; int ns_parserr (ns_msg , ns_sect, int, ns_rr ) __THROW; int ns_sprintrr (const ns_msg , const ns_rr , const char , const char , char , size_t) __THROW __NAMESER_DEPRECATED; int ns_sprintrrf (const unsigned char , size_t, const char , ns_class, ns_type, unsigned long, const unsigned char , size_t, const char , const char , char , size_t) __THROW __NAMESER_DEPRECATED; int ns_format_ttl (unsigned long, char , size_t) __THROW __NAMESER_DEPRECATED; int ns_parse_ttl (const char , unsigned long ) __THROW __NAMESER_DEPRECATED; uint32_t ns_datetosecs (const char , int ) __THROW __NAMESER_DEPRECATED; int ns_name_ntol (const unsigned char , unsigned char , size_t) __THROW; int ns_name_ntop (const unsigned char , char , size_t) __THROW; int ns_name_pton (const char , unsigned char , size_t) __THROW; int ns_name_unpack (const unsigned char , const unsigned char , const unsigned char , unsigned char , size_t) __THROW; int ns_name_pack (const unsigned char , unsigned char , int, const unsigned char , const unsigned char ) __THROW; int ns_name_uncompress (const unsigned char , const unsigned char , const unsigned char , char , size_t) __THROW; int ns_name_compress (const char , unsigned char , size_t, const unsigned char , const unsigned char ) __THROW; int ns_name_skip (const unsigned char , const unsigned char ) __THROW; void ns_name_rollback (const unsigned char , const unsigned char , const unsigned char ) __THROW; int ns_samedomain (const char , const char ) __THROW __NAMESER_DEPRECATED; int ns_subdomain (const char , const char ) __THROW __NAMESER_DEPRECATED; int ns_makecanon (const char , char , size_t) __THROW __NAMESER_DEPRECATED; int ns_samename (const char , const char ) __THROW __NAMESER_DEPRECATED; __END_DECLS #include <arpa/nameser_compat.h> #endif / !_ARPA_NAMESER_H_ / /! \file */	14.17 KB	2026-02-17 11:02
📄 nameser_compat.h /* Copyright (c) 1983, 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. / #ifndef _ARPA_NAMESER_COMPAT_ #define _ARPA_NAMESER_COMPAT_ #include <endian.h> /% * 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 { unsigned id :16; /%< query identification number / #if __BYTE_ORDER == __BIG_ENDIAN / fields in third byte / unsigned qr: 1; /%< response flag / unsigned opcode: 4; /%< purpose of message / unsigned aa: 1; /%< authoritive answer / unsigned tc: 1; /%< truncated message / unsigned rd: 1; /%< recursion desired / / fields in fourth byte / unsigned ra: 1; /%< recursion available / unsigned unused :1; /%< unused bits (MBZ as of 4.9.3a3) / unsigned ad: 1; /%< authentic data from named / unsigned cd: 1; /%< checking disabled by resolver / unsigned rcode :4; /%< response code / #endif #if __BYTE_ORDER == __LITTLE_ENDIAN \|\| __BYTE_ORDER == __PDP_ENDIAN / fields in third byte / unsigned rd :1; /%< recursion desired / unsigned tc :1; /%< truncated message / unsigned aa :1; /%< authoritive answer / unsigned opcode :4; /%< purpose of message / unsigned qr :1; /%< response flag / / fields in fourth byte / unsigned rcode :4; /%< response code / unsigned cd: 1; /%< checking disabled by resolver / unsigned ad: 1; /%< authentic data from named / unsigned unused :1; /%< unused bits (MBZ as of 4.9.3a3) / unsigned ra :1; /%< recursion available / #endif / remaining bytes / unsigned qdcount :16; /%< number of question entries / unsigned ancount :16; /%< number of answer entries / unsigned nscount :16; /%< number of authority entries / unsigned arcount :16; /%< number of resource entries / } HEADER; #define PACKETSZ NS_PACKETSZ #define MAXDNAME NS_MAXDNAME #define MAXCDNAME NS_MAXCDNAME #define MAXLABEL NS_MAXLABEL #define HFIXEDSZ NS_HFIXEDSZ #define QFIXEDSZ NS_QFIXEDSZ #define RRFIXEDSZ NS_RRFIXEDSZ #define INT32SZ NS_INT32SZ #define INT16SZ NS_INT16SZ #define INT8SZ NS_INT8SZ #define INADDRSZ NS_INADDRSZ #define IN6ADDRSZ NS_IN6ADDRSZ #define INDIR_MASK NS_CMPRSFLGS #define NAMESERVER_PORT NS_DEFAULTPORT #define S_ZONE ns_s_zn #define S_PREREQ ns_s_pr #define S_UPDATE ns_s_ud #define S_ADDT ns_s_ar #define QUERY ns_o_query #define IQUERY ns_o_iquery #define STATUS ns_o_status #define NS_NOTIFY_OP ns_o_notify #define NS_UPDATE_OP ns_o_update #define NOERROR ns_r_noerror #define FORMERR ns_r_formerr #define SERVFAIL ns_r_servfail #define NXDOMAIN ns_r_nxdomain #define NOTIMP ns_r_notimpl #define REFUSED ns_r_refused #define YXDOMAIN ns_r_yxdomain #define YXRRSET ns_r_yxrrset #define NXRRSET ns_r_nxrrset #define NOTAUTH ns_r_notauth #define NOTZONE ns_r_notzone /#define BADSIG ns_r_badsig/ /#define BADKEY ns_r_badkey/ /#define BADTIME ns_r_badtime/ #define DELETE ns_uop_delete #define ADD ns_uop_add #define T_A ns_t_a #define T_NS ns_t_ns #define T_MD ns_t_md #define T_MF ns_t_mf #define T_CNAME ns_t_cname #define T_SOA ns_t_soa #define T_MB ns_t_mb #define T_MG ns_t_mg #define T_MR ns_t_mr #define T_NULL ns_t_null #define T_WKS ns_t_wks #define T_PTR ns_t_ptr #define T_HINFO ns_t_hinfo #define T_MINFO ns_t_minfo #define T_MX ns_t_mx #define T_TXT ns_t_txt #define T_RP ns_t_rp #define T_AFSDB ns_t_afsdb #define T_X25 ns_t_x25 #define T_ISDN ns_t_isdn #define T_RT ns_t_rt #define T_NSAP ns_t_nsap #define T_NSAP_PTR ns_t_nsap_ptr #define T_SIG ns_t_sig #define T_KEY ns_t_key #define T_PX ns_t_px #define T_GPOS ns_t_gpos #define T_AAAA ns_t_aaaa #define T_LOC ns_t_loc #define T_NXT ns_t_nxt #define T_EID ns_t_eid #define T_NIMLOC ns_t_nimloc #define T_SRV ns_t_srv #define T_ATMA ns_t_atma #define T_NAPTR ns_t_naptr #define T_KX ns_t_kx #define T_CERT ns_t_cert #define T_A6 ns_t_a6 #define T_DNAME ns_t_dname #define T_SINK ns_t_sink #define T_OPT ns_t_opt #define T_APL ns_t_apl #define T_DS ns_t_ds #define T_SSHFP ns_t_sshfp #define T_IPSECKEY ns_t_ipseckey #define T_RRSIG ns_t_rrsig #define T_NSEC ns_t_nsec #define T_DNSKEY ns_t_dnskey #define T_DHCID ns_t_dhcid #define T_NSEC3 ns_t_nsec3 #define T_NSEC3PARAM ns_t_nsec3param #define T_TLSA ns_t_tlsa #define T_SMIMEA ns_t_smimea #define T_HIP ns_t_hip #define T_NINFO ns_t_ninfo #define T_RKEY ns_t_rkey #define T_TALINK ns_t_talink #define T_CDS ns_t_cds #define T_CDNSKEY ns_t_cdnskey #define T_OPENPGPKEY ns_t_openpgpkey #define T_CSYNC ns_t_csync #define T_SPF ns_t_spf #define T_UINFO ns_t_uinfo #define T_UID ns_t_uid #define T_GID ns_t_gid #define T_UNSPEC ns_t_unspec #define T_NID ns_t_nid #define T_L32 ns_t_l32 #define T_L64 ns_t_l64 #define T_LP ns_t_lp #define T_EUI48 ns_t_eui48 #define T_EUI64 ns_t_eui64 #define T_TKEY ns_t_tkey #define T_TSIG ns_t_tsig #define T_IXFR ns_t_ixfr #define T_AXFR ns_t_axfr #define T_MAILB ns_t_mailb #define T_MAILA ns_t_maila #define T_ANY ns_t_any #define T_URI ns_t_uri #define T_CAA ns_t_caa #define T_AVC ns_t_avc #define T_TA ns_t_ta #define T_DLV ns_t_dlv #define C_IN ns_c_in #define C_CHAOS ns_c_chaos #define C_HS ns_c_hs / BIND_UPDATE / #define C_NONE ns_c_none #define C_ANY ns_c_any #define GETSHORT NS_GET16 #define GETLONG NS_GET32 #define PUTSHORT NS_PUT16 #define PUTLONG NS_PUT32 #endif / _ARPA_NAMESER_COMPAT_ / /! \file */	6.88 KB	2026-02-17 11:02
📄 telnet.h /* * 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. * 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. * * @(#)telnet.h 8.2 (Berkeley) 12/15/93 / #ifndef _ARPA_TELNET_H #define _ARPA_TELNET_H 1 / * Definitions for the TELNET protocol. / #define IAC 255 / interpret as command: / #define DONT 254 / you are not to use option / #define DO 253 / please, you use option / #define WONT 252 / I won't use option / #define WILL 251 / I will use option / #define SB 250 / interpret as subnegotiation / #define GA 249 / you may reverse the line / #define EL 248 / erase the current line / #define EC 247 / erase the current character / #define AYT 246 / are you there / #define AO 245 / abort output--but let prog finish / #define IP 244 / interrupt process--permanently / #define BREAK 243 / break / #define DM 242 / data mark--for connect. cleaning / #define NOP 241 / nop / #define SE 240 / end sub negotiation / #define EOR 239 / end of record (transparent mode) / #define ABORT 238 / Abort process / #define SUSP 237 / Suspend process / #define xEOF 236 / End of file: EOF is already used... / #define SYNCH 242 / for telfunc calls / #ifdef TELCMDS char telcmds[] = { "EOF", "SUSP", "ABORT", "EOR", "SE", "NOP", "DMARK", "BRK", "IP", "AO", "AYT", "EC", "EL", "GA", "SB", "WILL", "WONT", "DO", "DONT", "IAC", 0, }; #else extern char telcmds[]; #endif #define TELCMD_FIRST xEOF #define TELCMD_LAST IAC #define TELCMD_OK(x) ((unsigned int)(x) <= TELCMD_LAST && \ (unsigned int)(x) >= TELCMD_FIRST) #define TELCMD(x) telcmds[(x)-TELCMD_FIRST] / telnet options / #define TELOPT_BINARY 0 / 8-bit data path / #define TELOPT_ECHO 1 / echo / #define TELOPT_RCP 2 / prepare to reconnect / #define TELOPT_SGA 3 / suppress go ahead / #define TELOPT_NAMS 4 / approximate message size / #define TELOPT_STATUS 5 / give status / #define TELOPT_TM 6 / timing mark / #define TELOPT_RCTE 7 / remote controlled transmission and echo / #define TELOPT_NAOL 8 / negotiate about output line width / #define TELOPT_NAOP 9 / negotiate about output page size / #define TELOPT_NAOCRD 10 / negotiate about CR disposition / #define TELOPT_NAOHTS 11 / negotiate about horizontal tabstops / #define TELOPT_NAOHTD 12 / negotiate about horizontal tab disposition / #define TELOPT_NAOFFD 13 / negotiate about formfeed disposition / #define TELOPT_NAOVTS 14 / negotiate about vertical tab stops / #define TELOPT_NAOVTD 15 / negotiate about vertical tab disposition / #define TELOPT_NAOLFD 16 / negotiate about output LF disposition / #define TELOPT_XASCII 17 / extended ascii character set / #define TELOPT_LOGOUT 18 / force logout / #define TELOPT_BM 19 / byte macro / #define TELOPT_DET 20 / data entry terminal / #define TELOPT_SUPDUP 21 / supdup protocol / #define TELOPT_SUPDUPOUTPUT 22 / supdup output / #define TELOPT_SNDLOC 23 / send location / #define TELOPT_TTYPE 24 / terminal type / #define TELOPT_EOR 25 / end or record / #define TELOPT_TUID 26 / TACACS user identification / #define TELOPT_OUTMRK 27 / output marking / #define TELOPT_TTYLOC 28 / terminal location number / #define TELOPT_3270REGIME 29 / 3270 regime / #define TELOPT_X3PAD 30 / X.3 PAD / #define TELOPT_NAWS 31 / window size / #define TELOPT_TSPEED 32 / terminal speed / #define TELOPT_LFLOW 33 / remote flow control / #define TELOPT_LINEMODE 34 / Linemode option / #define TELOPT_XDISPLOC 35 / X Display Location / #define TELOPT_OLD_ENVIRON 36 / Old - Environment variables / #define TELOPT_AUTHENTICATION 37/ Authenticate / #define TELOPT_ENCRYPT 38 / Encryption option / #define TELOPT_NEW_ENVIRON 39 / New - Environment variables / #define TELOPT_EXOPL 255 / extended-options-list / #define NTELOPTS (1+TELOPT_NEW_ENVIRON) #ifdef TELOPTS char telopts[NTELOPTS+1] = { "BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD", "NAME", "STATUS", "TIMING MARK", "RCTE", "NAOL", "NAOP", "NAOCRD", "NAOHTS", "NAOHTD", "NAOFFD", "NAOVTS", "NAOVTD", "NAOLFD", "EXTEND ASCII", "LOGOUT", "BYTE MACRO", "DATA ENTRY TERMINAL", "SUPDUP", "SUPDUP OUTPUT", "SEND LOCATION", "TERMINAL TYPE", "END OF RECORD", "TACACS UID", "OUTPUT MARKING", "TTYLOC", "3270 REGIME", "X.3 PAD", "NAWS", "TSPEED", "LFLOW", "LINEMODE", "XDISPLOC", "OLD-ENVIRON", "AUTHENTICATION", "ENCRYPT", "NEW-ENVIRON", 0, }; #define TELOPT_FIRST TELOPT_BINARY #define TELOPT_LAST TELOPT_NEW_ENVIRON #define TELOPT_OK(x) ((unsigned int)(x) <= TELOPT_LAST) #define TELOPT(x) telopts[(x)-TELOPT_FIRST] #endif /* sub-option qualifiers / #define TELQUAL_IS 0 / option is... / #define TELQUAL_SEND 1 / send option / #define TELQUAL_INFO 2 / ENVIRON: informational version of IS / #define TELQUAL_REPLY 2 / AUTHENTICATION: client version of IS / #define TELQUAL_NAME 3 / AUTHENTICATION: client version of IS / #define LFLOW_OFF 0 / Disable remote flow control / #define LFLOW_ON 1 / Enable remote flow control / #define LFLOW_RESTART_ANY 2 / Restart output on any char / #define LFLOW_RESTART_XON 3 / Restart output only on XON / / * LINEMODE suboptions / #define LM_MODE 1 #define LM_FORWARDMASK 2 #define LM_SLC 3 #define MODE_EDIT 0x01 #define MODE_TRAPSIG 0x02 #define MODE_ACK 0x04 #define MODE_SOFT_TAB 0x08 #define MODE_LIT_ECHO 0x10 #define MODE_MASK 0x1f / Not part of protocol, but needed to simplify things... / #define MODE_FLOW 0x0100 #define MODE_ECHO 0x0200 #define MODE_INBIN 0x0400 #define MODE_OUTBIN 0x0800 #define MODE_FORCE 0x1000 #define SLC_SYNCH 1 #define SLC_BRK 2 #define SLC_IP 3 #define SLC_AO 4 #define SLC_AYT 5 #define SLC_EOR 6 #define SLC_ABORT 7 #define SLC_EOF 8 #define SLC_SUSP 9 #define SLC_EC 10 #define SLC_EL 11 #define SLC_EW 12 #define SLC_RP 13 #define SLC_LNEXT 14 #define SLC_XON 15 #define SLC_XOFF 16 #define SLC_FORW1 17 #define SLC_FORW2 18 #define NSLC 18 / * For backwards compatibility, we define SLC_NAMES to be the * list of names if SLC_NAMES is not defined. / #define SLC_NAMELIST "0", "SYNCH", "BRK", "IP", "AO", "AYT", "EOR", \ "ABORT", "EOF", "SUSP", "EC", "EL", "EW", "RP", \ "LNEXT", "XON", "XOFF", "FORW1", "FORW2", 0, #ifdef SLC_NAMES char slc_names[] = { SLC_NAMELIST }; #else extern char slc_names[]; #define SLC_NAMES SLC_NAMELIST #endif #define SLC_NAME_OK(x) ((unsigned int)(x) <= NSLC) #define SLC_NAME(x) slc_names[x] #define SLC_NOSUPPORT 0 #define SLC_CANTCHANGE 1 #define SLC_VARIABLE 2 #define SLC_DEFAULT 3 #define SLC_LEVELBITS 0x03 #define SLC_FUNC 0 #define SLC_FLAGS 1 #define SLC_VALUE 2 #define SLC_ACK 0x80 #define SLC_FLUSHIN 0x40 #define SLC_FLUSHOUT 0x20 #define OLD_ENV_VAR 1 #define OLD_ENV_VALUE 0 #define NEW_ENV_VAR 0 #define NEW_ENV_VALUE 1 #define ENV_ESC 2 #define ENV_USERVAR 3 / * AUTHENTICATION suboptions / / * Who is authenticating who ... / #define AUTH_WHO_CLIENT 0 / Client authenticating server / #define AUTH_WHO_SERVER 1 / Server authenticating client / #define AUTH_WHO_MASK 1 / * amount of authentication done / #define AUTH_HOW_ONE_WAY 0 #define AUTH_HOW_MUTUAL 2 #define AUTH_HOW_MASK 2 #define AUTHTYPE_NULL 0 #define AUTHTYPE_KERBEROS_V4 1 #define AUTHTYPE_KERBEROS_V5 2 #define AUTHTYPE_SPX 3 #define AUTHTYPE_MINK 4 #define AUTHTYPE_CNT 5 #define AUTHTYPE_TEST 99 #ifdef AUTH_NAMES char authtype_names[] = { "NULL", "KERBEROS_V4", "KERBEROS_V5", "SPX", "MINK", 0, }; #else extern char authtype_names[]; #endif #define AUTHTYPE_NAME_OK(x) ((unsigned int)(x) < AUTHTYPE_CNT) #define AUTHTYPE_NAME(x) authtype_names[x] / * ENCRYPTion suboptions / #define ENCRYPT_IS 0 / I pick encryption type ... / #define ENCRYPT_SUPPORT 1 / I support encryption types ... / #define ENCRYPT_REPLY 2 / Initial setup response / #define ENCRYPT_START 3 / Am starting to send encrypted / #define ENCRYPT_END 4 / Am ending encrypted / #define ENCRYPT_REQSTART 5 / Request you start encrypting / #define ENCRYPT_REQEND 6 / Request you send encrypting / #define ENCRYPT_ENC_KEYID 7 #define ENCRYPT_DEC_KEYID 8 #define ENCRYPT_CNT 9 #define ENCTYPE_ANY 0 #define ENCTYPE_DES_CFB64 1 #define ENCTYPE_DES_OFB64 2 #define ENCTYPE_CNT 3 #ifdef ENCRYPT_NAMES char encrypt_names[] = { "IS", "SUPPORT", "REPLY", "START", "END", "REQUEST-START", "REQUEST-END", "ENC-KEYID", "DEC-KEYID", 0, }; char enctype_names[] = { "ANY", "DES_CFB64", "DES_OFB64", 0, }; #else extern char encrypt_names[]; extern char enctype_names[]; #endif #define ENCRYPT_NAME_OK(x) ((unsigned int)(x) < ENCRYPT_CNT) #define ENCRYPT_NAME(x) encrypt_names[x] #define ENCTYPE_NAME_OK(x) ((unsigned int)(x) < ENCTYPE_CNT) #define ENCTYPE_NAME(x) enctype_names[x] #endif / arpa/telnet.h */	10.02 KB	2026-02-17 11:02
📄 tftp.h /* * 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. * 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. * * @(#)tftp.h 8.1 (Berkeley) 6/2/93 / #ifndef _ARPA_TFTP_H #define _ARPA_TFTP_H 1 / * Trivial File Transfer Protocol (IEN-133) / #define SEGSIZE 512 / data segment size / / * Packet types. / #define RRQ 01 / read request / #define WRQ 02 / write request / #define DATA 03 / data packet / #define ACK 04 / acknowledgement / #define ERROR 05 / error code / struct tftphdr { short th_opcode; / packet type / union { char tu_padding[3]; / sizeof() compat / struct { union { unsigned short tu_block; / block # / short tu_code; / error code / } __attribute__ ((__packed__)) th_u3; char tu_data[0]; / data or error string / } __attribute__ ((__packed__)) th_u2; char tu_stuff[0]; / request packet stuff / } __attribute__ ((__packed__)) th_u1; } __attribute__ ((__packed__)); #define th_block th_u1.th_u2.th_u3.tu_block #define th_code th_u1.th_u2.th_u3.tu_code #define th_stuff th_u1.tu_stuff #define th_data th_u1.th_u2.tu_data #define th_msg th_u1.th_u2.tu_data / * Error codes. / #define EUNDEF 0 / not defined / #define ENOTFOUND 1 / file not found / #define EACCESS 2 / access violation / #define ENOSPACE 3 / disk full or allocation exceeded / #define EBADOP 4 / illegal TFTP operation / #define EBADID 5 / unknown transfer ID / #define EEXISTS 6 / file already exists / #define ENOUSER 7 / no such user / #endif / arpa/tftp.h */	2.98 KB	2026-02-17 11:02

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