You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
3.5 KiB
98 lines
3.5 KiB
/*
|
|
* Copyright (C) 2002 USAGI/WIDE Project.
|
|
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
|
|
* 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. Neither the name of the project 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 PROJECT 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 PROJECT 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 ICMP6_NODEINFO_H
|
|
#define ICMP6_NODEINFO_H
|
|
|
|
struct icmp6_nodeinfo {
|
|
struct icmp6_hdr icmp6_ni_hdr;
|
|
uint8_t icmp6_ni_nonce[8];
|
|
/* could be followed by reply data */
|
|
};
|
|
|
|
#define ni_type icmp6_ni_hdr.icmp6_type
|
|
#define ni_code icmp6_ni_hdr.icmp6_code
|
|
#define ni_cksum icmp6_ni_hdr.icmp6_cksum
|
|
#define ni_qtype icmp6_ni_hdr.icmp6_data16[0]
|
|
#define ni_flags icmp6_ni_hdr.icmp6_data16[1]
|
|
#define ni_nonce icmp6_ni_nonce
|
|
|
|
/* ICMP6 types */
|
|
#define ICMP6_NI_QUERY 139
|
|
#define ICMP6_NI_REPLY 140
|
|
|
|
/* ICMP6 codes for NI Query */
|
|
#define ICMP6_NI_SUBJ_IPV6 0 /* Query Subject is an ipv6 address */
|
|
#define ICMP6_NI_SUBJ_FQDN 1 /* Query Subject is a Domain name */
|
|
#define ICMP6_NI_SUBJ_IPV4 2 /* Query Subject is an ipv4 address */
|
|
|
|
/* ICMP6 codes for NI Reply */
|
|
#define ICMP6_NI_SUCCESS 0 /* NI successful reply */
|
|
#define ICMP6_NI_REFUSED 1 /* NI request is refused */
|
|
#define ICMP6_NI_UNKNOWN 2 /* unknown Qtype */
|
|
|
|
/* NI Codes */
|
|
#define NI_QTYPE_NOOP 0 /* NOOP */
|
|
#define NI_QTYPE_SUPTYPES 1 /* Supported Qtypes */
|
|
#define NI_QTYPE_DNSNAME 2 /* DNS Name */
|
|
#define NI_QTYPE_NODEADDR 3 /* Node Addresses */
|
|
#define NI_QTYPE_IPV4ADDR 4 /* IPv4 Addresses */
|
|
|
|
/* NI Flags */
|
|
#if WORDS_BIGENDIAN
|
|
#define NI_SUPTYPE_FLAG_COMPRESS 0x1
|
|
#define NI_FQDN_FLAG_VALIDTTL 0x1
|
|
#else
|
|
#define NI_SUPTYPE_FLAG_COMPRESS 0x0100
|
|
#define NI_FQDN_FLAG_VALIDTTL 0x0100
|
|
#endif
|
|
|
|
#if WORDS_BIGENDIAN
|
|
#define NI_NODEADDR_FLAG_TRUNCATE 0x1
|
|
#define NI_NODEADDR_FLAG_ALL 0x2
|
|
#define NI_NODEADDR_FLAG_COMPAT 0x4
|
|
#define NI_NODEADDR_FLAG_LINKLOCAL 0x8
|
|
#define NI_NODEADDR_FLAG_SITELOCAL 0x10
|
|
#define NI_NODEADDR_FLAG_GLOBAL 0x20
|
|
#else
|
|
#define NI_NODEADDR_FLAG_TRUNCATE 0x0100
|
|
#define NI_NODEADDR_FLAG_ALL 0x0200
|
|
#define NI_NODEADDR_FLAG_COMPAT 0x0400
|
|
#define NI_NODEADDR_FLAG_LINKLOCAL 0x0800
|
|
#define NI_NODEADDR_FLAG_SITELOCAL 0x1000
|
|
#define NI_NODEADDR_FLAG_GLOBAL 0x2000
|
|
#endif
|
|
|
|
#define NI_IPV4ADDR_FLAG_TRUNCATE NI_NODEADDR_FLAG_TRUNCATE
|
|
#define NI_IPV4ADDR_FLAG_ALL NI_NODEADDR_FLAG_ALL
|
|
|
|
#endif
|
|
|