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/* $Id: util.h,v 1.8 2003/08/05 03:35:12 mederchik Exp $ */
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** Copyright (C) 2001, 2002 Meder Kydyraliev
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** Copyright (C) 2001 Fyodor Yarochkin <fygrave@tigerteam.net>,
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** Ofir Arkin <ofir@sys-security.com>
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#define DNSREPLYSIZE sizeof(struct ip) + sizeof(struct udphdr)+sizeof(struct DNSHEADER)
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#define TCPPACKETSIZE sizeof(struct ip) + sizeof (struct tcphdr)
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#define SA struct sockaddr
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#define U_SHORTMAX 65535
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#define U_INTMAX 0xffffffffU
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#define U_DOUBLEMAX 4294967296
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#define TCPPACKETFLAGS TH_SYN
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#define DNSREPLYSTRING "\003www\015securityfocus\003com"
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#define DNSMASQUERADE "www.securityfocus.com"
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#define DNSREPLYLEN sizeof(DNSREPLYSTRING)
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unsigned id :16; /* query identification number */
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#if BYTE_ORDER == BIG_ENDIAN
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/* fields in third byte */
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unsigned qr: 1; /* response flag */
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unsigned opcode: 4; /* purpose of message */
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unsigned aa: 1; /* authoritive answer */
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unsigned tc: 1; /* truncated message */
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unsigned rd: 1; /* recursion desired */
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/* fields in fourth byte */
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unsigned ra: 1; /* recursion available */
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unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */
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unsigned ad: 1; /* authentic data from named */
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unsigned cd: 1; /* checking disabled by resolver */
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unsigned rcode :4; /* response code */
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#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN
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/* fields in third byte */
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unsigned rd :1; /* recursion desired */
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unsigned tc :1; /* truncated message */
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unsigned aa :1; /* authoritive answer */
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unsigned opcode :4; /* purpose of message */
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unsigned qr :1; /* response flag */
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/* fields in fourth byte */
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unsigned rcode :4; /* response code */
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unsigned cd: 1; /* checking disabled by resolver */
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unsigned ad: 1; /* authentic data from named */
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unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */
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unsigned ra :1; /* recursion available */
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unsigned qdcount :16; /* number of question entries */
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unsigned ancount :16; /* number of answer entries */
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unsigned nscount :16; /* number of authority entries */
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unsigned arcount :16; /* number of resource entries */
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u_char domainname[DNSREPLYLEN-1]; /* string www.hotmail.com */
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u_char replyname[DNSREPLYLEN-1]; /* string www.hotmail.com */
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struct in_addr replydata;
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#define ICMP_UNREACH 3 /* dest unreachable, codes: */
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#define ICMP_UNREACH_HOST 1 /* bad host */
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#define ICMP_UNREACH_PROTOCOL 2 /* bad protocol */
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#define ICMP_UNREACH_PORT 3 /* bad port */
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#define ICMP_TIMXCEED 11 /* time exceeded, code: */
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#define ICMP_TIMXCEED_INTRANS 0 /* ttl==0 in transit */
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#define ICMP_TIMXCEED_REASS 1 /* ttl==0 in reass */
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struct IcmpUnreachHdr {
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#endif /* TTL_PRECALC */
added
removed
src/xpmodules/os_probe/icmp_port_unreach/util.h
