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Diffstat (limited to 'include/netinet/ip_icmp.h')
| -rw-r--r-- | include/netinet/ip_icmp.h | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/include/netinet/ip_icmp.h b/include/netinet/ip_icmp.h deleted file mode 100644 index be7959ee7..000000000 --- a/include/netinet/ip_icmp.h +++ /dev/null @@ -1,287 +0,0 @@ -/* Copyright (C) 1991, 92, 93, 95, 96, 97 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 Library General Public License as - published by the Free Software Foundation; either version 2 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef __NETINET_IP_ICMP_H -#define __NETINET_IP_ICMP_H 1 - -#include <sys/cdefs.h> -#include <sys/types.h> - -__BEGIN_DECLS - -struct icmphdr -{ - u_int8_t type; /* message type */ - u_int8_t code; /* type sub-code */ - u_int16_t checksum; - union - { - struct - { - u_int16_t id; - u_int16_t sequence; - } echo; /* echo datagram */ - u_int32_t gateway; /* gateway address */ - struct - { - u_int16_t __unused; - u_int16_t mtu; - } frag; /* path mtu discovery */ - } un; -}; - -#define ICMP_ECHOREPLY 0 /* Echo Reply */ -#define ICMP_DEST_UNREACH 3 /* Destination Unreachable */ -#define ICMP_SOURCE_QUENCH 4 /* Source Quench */ -#define ICMP_REDIRECT 5 /* Redirect (change route) */ -#define ICMP_ECHO 8 /* Echo Request */ -#define ICMP_TIME_EXCEEDED 11 /* Time Exceeded */ -#define ICMP_PARAMETERPROB 12 /* Parameter Problem */ -#define ICMP_TIMESTAMP 13 /* Timestamp Request */ -#define ICMP_TIMESTAMPREPLY 14 /* Timestamp Reply */ -#define ICMP_INFO_REQUEST 15 /* Information Request */ -#define ICMP_INFO_REPLY 16 /* Information Reply */ -#define ICMP_ADDRESS 17 /* Address Mask Request */ -#define ICMP_ADDRESSREPLY 18 /* Address Mask Reply */ -#define NR_ICMP_TYPES 18 - - -/* Codes for UNREACH. */ -#define ICMP_NET_UNREACH 0 /* Network Unreachable */ -#define ICMP_HOST_UNREACH 1 /* Host Unreachable */ -#define ICMP_PROT_UNREACH 2 /* Protocol Unreachable */ -#define ICMP_PORT_UNREACH 3 /* Port Unreachable */ -#define ICMP_FRAG_NEEDED 4 /* Fragmentation Needed/DF set */ -#define ICMP_SR_FAILED 5 /* Source Route failed */ -#define ICMP_NET_UNKNOWN 6 -#define ICMP_HOST_UNKNOWN 7 -#define ICMP_HOST_ISOLATED 8 -#define ICMP_NET_ANO 9 -#define ICMP_HOST_ANO 10 -#define ICMP_NET_UNR_TOS 11 -#define ICMP_HOST_UNR_TOS 12 -#define ICMP_PKT_FILTERED 13 /* Packet filtered */ -#define ICMP_PREC_VIOLATION 14 /* Precedence violation */ -#define ICMP_PREC_CUTOFF 15 /* Precedence cut off */ -#define NR_ICMP_UNREACH 15 /* instead of hardcoding immediate value */ - -/* Codes for REDIRECT. */ -#define ICMP_REDIR_NET 0 /* Redirect Net */ -#define ICMP_REDIR_HOST 1 /* Redirect Host */ -#define ICMP_REDIR_NETTOS 2 /* Redirect Net for TOS */ -#define ICMP_REDIR_HOSTTOS 3 /* Redirect Host for TOS */ - -/* Codes for TIME_EXCEEDED. */ -#define ICMP_EXC_TTL 0 /* TTL count exceeded */ -#define ICMP_EXC_FRAGTIME 1 /* Fragment Reass time exceeded */ - - -#ifdef __USE_BSD -/* - * Copyright (c) 1982, 1986, 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 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. - * - * @(#)ip_icmp.h 8.1 (Berkeley) 6/10/93 - */ - -#include <netinet/in.h> -#include <netinet/ip.h> - -/* - * Internal of an ICMP Router Advertisement - */ -struct icmp_ra_addr -{ - u_int32_t ira_addr; - u_int32_t ira_preference; -}; - -struct icmp -{ - u_int8_t icmp_type; /* type of message, see below */ - u_int8_t icmp_code; /* type sub code */ - u_int16_t icmp_cksum; /* ones complement checksum of struct */ - union - { - u_char ih_pptr; /* ICMP_PARAMPROB */ - struct in_addr ih_gwaddr; /* gateway address */ - struct ih_idseq /* echo datagram */ - { - u_int16_t icd_id; - u_int16_t icd_seq; - } ih_idseq; - u_int32_t ih_void; - - /* ICMP_UNREACH_NEEDFRAG -- Path MTU Discovery (RFC1191) */ - struct ih_pmtu - { - u_int16_t ipm_void; - u_int16_t ipm_nextmtu; - } ih_pmtu; - - struct ih_rtradv - { - u_int8_t irt_num_addrs; - u_int8_t irt_wpa; - u_int16_t irt_lifetime; - } ih_rtradv; - } icmp_hun; -#define icmp_pptr icmp_hun.ih_pptr -#define icmp_gwaddr icmp_hun.ih_gwaddr -#define icmp_id icmp_hun.ih_idseq.icd_id -#define icmp_seq icmp_hun.ih_idseq.icd_seq -#define icmp_void icmp_hun.ih_void -#define icmp_pmvoid icmp_hun.ih_pmtu.ipm_void -#define icmp_nextmtu icmp_hun.ih_pmtu.ipm_nextmtu -#define icmp_num_addrs icmp_hun.ih_rtradv.irt_num_addrs -#define icmp_wpa icmp_hun.ih_rtradv.irt_wpa -#define icmp_lifetime icmp_hun.ih_rtradv.irt_lifetime - union - { - struct - { - u_int32_t its_otime; - u_int32_t its_rtime; - u_int32_t its_ttime; - } id_ts; - struct - { - struct ip idi_ip; - /* options and then 64 bits of data */ - } id_ip; - struct icmp_ra_addr id_radv; - u_int32_t id_mask; - u_int8_t id_data[1]; - } icmp_dun; -#define icmp_otime icmp_dun.id_ts.its_otime -#define icmp_rtime icmp_dun.id_ts.its_rtime -#define icmp_ttime icmp_dun.id_ts.its_ttime -#define icmp_ip icmp_dun.id_ip.idi_ip -#define icmp_radv icmp_dun.id_radv -#define icmp_mask icmp_dun.id_mask -#define icmp_data icmp_dun.id_data -}; - -/* - * Lower bounds on packet lengths for various types. - * For the error advice packets must first insure that the - * packet is large enough to contain the returned ip header. - * Only then can we do the check to see if 64 bits of packet - * data have been returned, since we need to check the returned - * ip header length. - */ -#define ICMP_MINLEN 8 /* abs minimum */ -#define ICMP_TSLEN (8 + 3 * sizeof (n_time)) /* timestamp */ -#define ICMP_MASKLEN 12 /* address mask */ -#define ICMP_ADVLENMIN (8 + sizeof (struct ip) + 8) /* min */ -#ifndef _IP_VHL -#define ICMP_ADVLEN(p) (8 + ((p)->icmp_ip.ip_hl << 2) + 8) - /* N.B.: must separately check that ip_hl >= 5 */ -#else -#define ICMP_ADVLEN(p) (8 + (IP_VHL_HL((p)->icmp_ip.ip_vhl) << 2) + 8) - /* N.B.: must separately check that header length >= 5 */ -#endif - -/* Definition of type and code fields. */ -/* defined above: ICMP_ECHOREPLY, ICMP_REDIRECT, ICMP_ECHO */ -#define ICMP_UNREACH 3 /* dest unreachable, codes: */ -#define ICMP_SOURCEQUENCH 4 /* packet lost, slow down */ -#define ICMP_ROUTERADVERT 9 /* router advertisement */ -#define ICMP_ROUTERSOLICIT 10 /* router solicitation */ -#define ICMP_TIMXCEED 11 /* time exceeded, code: */ -#define ICMP_PARAMPROB 12 /* ip header bad */ -#define ICMP_TSTAMP 13 /* timestamp request */ -#define ICMP_TSTAMPREPLY 14 /* timestamp reply */ -#define ICMP_IREQ 15 /* information request */ -#define ICMP_IREQREPLY 16 /* information reply */ -#define ICMP_MASKREQ 17 /* address mask request */ -#define ICMP_MASKREPLY 18 /* address mask reply */ - -#define ICMP_MAXTYPE 18 - -/* UNREACH codes */ -#define ICMP_UNREACH_NET 0 /* bad net */ -#define ICMP_UNREACH_HOST 1 /* bad host */ -#define ICMP_UNREACH_PROTOCOL 2 /* bad protocol */ -#define ICMP_UNREACH_PORT 3 /* bad port */ -#define ICMP_UNREACH_NEEDFRAG 4 /* IP_DF caused drop */ -#define ICMP_UNREACH_SRCFAIL 5 /* src route failed */ -#define ICMP_UNREACH_NET_UNKNOWN 6 /* unknown net */ -#define ICMP_UNREACH_HOST_UNKNOWN 7 /* unknown host */ -#define ICMP_UNREACH_ISOLATED 8 /* src host isolated */ -#define ICMP_UNREACH_NET_PROHIB 9 /* net denied */ -#define ICMP_UNREACH_HOST_PROHIB 10 /* host denied */ -#define ICMP_UNREACH_TOSNET 11 /* bad tos for net */ -#define ICMP_UNREACH_TOSHOST 12 /* bad tos for host */ -#define ICMP_UNREACH_FILTER_PROHIB 13 /* admin prohib */ -#define ICMP_UNREACH_HOST_PRECEDENCE 14 /* host prec vio. */ -#define ICMP_UNREACH_PRECEDENCE_CUTOFF 15 /* prec cutoff */ - -/* REDIRECT codes */ -#define ICMP_REDIRECT_NET 0 /* for network */ -#define ICMP_REDIRECT_HOST 1 /* for host */ -#define ICMP_REDIRECT_TOSNET 2 /* for tos and net */ -#define ICMP_REDIRECT_TOSHOST 3 /* for tos and host */ - -/* TIMEXCEED codes */ -#define ICMP_TIMXCEED_INTRANS 0 /* ttl==0 in transit */ -#define ICMP_TIMXCEED_REASS 1 /* ttl==0 in reass */ - -/* PARAMPROB code */ -#define ICMP_PARAMPROB_OPTABSENT 1 /* req. opt. absent */ - -#define ICMP_INFOTYPE(type) \ - ((type) == ICMP_ECHOREPLY || (type) == ICMP_ECHO || \ - (type) == ICMP_ROUTERADVERT || (type) == ICMP_ROUTERSOLICIT || \ - (type) == ICMP_TSTAMP || (type) == ICMP_TSTAMPREPLY || \ - (type) == ICMP_IREQ || (type) == ICMP_IREQREPLY || \ - (type) == ICMP_MASKREQ || (type) == ICMP_MASKREPLY) - -#endif /* __USE_BSD */ - -__END_DECLS - -#endif /* netinet/ip_icmp.h */ |