5adca30a18
replacing files when merging when you don't have deleted them manually (for some reason, it only works as part of the merge operation, and we didn't copy the whole tree to have "a fresh start" - next time we know better, at least if SVN still suffers from that same limitation). git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18456 a95241bf-73f2-0310-859d-f6bbb57e9c96
173 lines
7.5 KiB
C
173 lines
7.5 KiB
C
/* Parts of this file are covered under the following copyright */
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/*
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* Copyright (c) 1982, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)ip_icmp.h 8.1 (Berkeley) 6/10/93
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*/
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#ifndef NETINET_IP_ICMP_H
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#define NETINET_IP_ICMP_H
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#include <endian.h>
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#include <netinet/in.h>
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#include <stdint.h>
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struct icmp {
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uint8_t icmp_type;
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uint8_t icmp_code;
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uint16_t icmp_cksum;
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union {
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uint8_t ih_pptr;
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struct in_addr ih_gwaddr;
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struct ih_idseq {
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uint16_t icd_id;
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uint16_t icd_seq;
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} ih_idseq;
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int32_t ih_void;
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/* ICMP_UNREACH_NEEDFRAG (RFC 1191) */
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struct ih_pmtu {
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uint16_t ipm_void;
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uint16_t ipm_nextmtu;
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} ih_pmtu;
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} icmp_hun;
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union {
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struct id_ts {
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uint32_t its_otime;
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uint32_t its_rtime;
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uint32_t its_ttime;
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} id_ts;
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struct id_ip {
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struct ip idi_ip;
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} id_ip;
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uint32_t id_mask;
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char id_data[1];
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} icmp_dun;
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};
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#define icmp_pptr icmp_hun.ih_pptr
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#define icmp_gwaddr icmp_hun.ih_gwaddr
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#define icmp_id icmp_hun.ih_idseq.icd_id
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#define icmp_seq icmp_hun.ih_idseq.icd_seq
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#define icmp_void icmp_hun.ih_void
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#define icmp_pmvoid icmp_hun.ih_pmtu.ipm_void
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#define icmp_nextmtu icmp_hun.ih_pmtu.ipm_nextmtu
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#define icmp_otime icmp_dun.id_ts.its_otime
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#define icmp_rtime icmp_dun.id_ts.its_rtime
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#define icmp_ttime icmp_dun.id_ts.its_ttime
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#define icmp_ip icmp_dun.id_ip.idi_ip
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#define icmp_mask icmp_dun.id_mask
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#define icmp_data icmp_dun.id_data
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#define ICMP_MINLEN 8 /* absolute minimum length */
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#define ICMP_ADVLENMIN (8 + sizeof(struct ip) + 8)
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#define ICMP_ADVLEN(p) (8 + ((p)->icmp_ip.ip_hl << 2) + 8)
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/* Definition of type and code field values.
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*http://www.iana.org/assignments/icmp-parameters
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*/
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#define ICMP_ECHOREPLY 0/* echo reply */
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#define ICMP_UNREACH 3/* dest unreachable, codes: */
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#define ICMP_SOURCEQUENCH 4/* packet lost, slow down */
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#define ICMP_REDIRECT 5/* shorter route, codes: */
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#define ICMP_ALTHOSTADDR 6/* alternate host address */
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#define ICMP_ECHO 8/* echo service */
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#define ICMP_ROUTERADVERT 9/* router advertisement */
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#define ICMP_ROUTERSOLICIT 10/* router solicitation */
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#define ICMP_TIMXCEED 11/* time exceeded, code: */
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#define ICMP_PARAMPROB 12/* ip header bad */
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#define ICMP_TSTAMP 13/* timestamp request */
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#define ICMP_TSTAMPREPLY 14/* timestamp reply */
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#define ICMP_IREQ 15/* information request */
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#define ICMP_IREQREPLY 16/* information reply */
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#define ICMP_MASKREQ 17/* address mask request */
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#define ICMP_MASKREPLY 18/* address mask reply */
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#define ICMP_TRACEROUTE 30/* traceroute */
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#define ICMP_DATACONVERR 31/* data conversion error */
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#define ICMP_MOBILE_REDIRECT 32/* mobile host redirect */
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#define ICMP_IPV6_WHEREAREYOU 33/* IPv6 where-are-you */
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#define ICMP_IPV6_IAMHERE 34/* IPv6 i-am-here */
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#define ICMP_MOBILE_REGREQUEST 35/* mobile registration req */
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#define ICMP_MOBILE_REGREPLY 36/* mobile registration reply */
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#define ICMP_SKIP 39/* SKIP */
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#define ICMP_PHOTURIS 40/* Photuris */
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#define ICMP_MAXTYPE 40
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#define ICMP_UNREACH_NET 0/* bad net */
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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_UNREACH_NEEDFRAG 4/* IP_DF caused drop */
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#define ICMP_UNREACH_SRCFAIL 5/* src route failed */
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#define ICMP_UNREACH_NET_UNKNOWN 6/* unknown net */
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#define ICMP_UNREACH_HOST_UNKNOWN 7/* unknown host */
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#define ICMP_UNREACH_ISOLATED 8/* src host isolated */
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#define ICMP_UNREACH_NET_PROHIB 9/* for crypto devs */
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#define ICMP_UNREACH_HOST_PROHIB 10/* ditto */
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#define ICMP_UNREACH_TOSNET 11/* bad tos for net */
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#define ICMP_UNREACH_TOSHOST 12/* bad tos for host */
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#define ICMP_UNREACH_FILTER_PROHIB 13/* prohibited access */
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#define ICMP_UNREACH_HOST_PRECEDENCE 14/* precedence violat'n*/
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#define ICMP_UNREACH_PRECEDENCE_CUTOFF 15/* precedence cutoff */
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#define ICMP_REDIRECT_NET 0/* for network */
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#define ICMP_REDIRECT_HOST 1/* for host */
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#define ICMP_REDIRECT_TOSNET 2/* for tos and net */
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#define ICMP_REDIRECT_TOSHOST 3/* for tos and host */
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#define ICMP_ROUTERADVERT_NORMAL 0/* normal advertisement */
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#define ICMP_ROUTERADVERT_NOROUTE_COMMON16/* selective routing */
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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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#define ICMP_PARAMPROB_ERRATPTR 0/* req. opt. absent */
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#define ICMP_PARAMPROB_OPTABSENT 1/* req. opt. absent */
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#define ICMP_PARAMPROB_LENGTH 2/* bad length */
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#define ICMP_PHOTURIS_UNKNOWN_INDEX 1/* unknown sec index */
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#define ICMP_PHOTURIS_AUTH_FAILED 2/* auth failed */
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#define ICMP_PHOTURIS_DECRYPT_FAILED 3/* decrypt failed */
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#define ICMP_INFOTYPE(type) \
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((type) == ICMP_ECHOREPLY || (type) == ICMP_ECHO || \
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(type) == ICMP_ROUTERADVERT || (type) == ICMP_ROUTERSOLICIT || \
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(type) == ICMP_TSTAMP || (type) == ICMP_TSTAMPREPLY || \
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(type) == ICMP_IREQ || (type) == ICMP_IREQREPLY || \
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(type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY)
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#endif /* NETINET_IP_ICMP_H */
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