| /* |
| * Copyright (c) 1989 The Regents of the University of California. |
| * All rights reserved. |
| * |
| * This code is derived from software contributed to Berkeley by |
| * Mike Muuss. |
| * |
| * 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. |
| */ |
| |
| #ifndef _PING6_NIQUERY_H_ |
| #define _PING6_NIQUERY_H_ |
| |
| #include <asm/byteorder.h> |
| |
| #define NI_NONCE_SIZE 8 |
| |
| /* Node Information Query */ |
| struct ni_hdr { |
| struct icmp6_hdr ni_u; |
| __u8 ni_nonce[NI_NONCE_SIZE]; |
| }; |
| |
| #define ni_type ni_u.icmp6_type |
| #define ni_code ni_u.icmp6_code |
| #define ni_cksum ni_u.icmp6_cksum |
| #define ni_qtype ni_u.icmp6_data16[0] |
| #define ni_flags ni_u.icmp6_data16[1] |
| |
| /* Types */ |
| #ifndef ICMPV6_NI_QUERY |
| #define ICMPV6_NI_QUERY 139 |
| #define ICMPV6_NI_REPLY 140 |
| #endif |
| |
| /* Query Codes */ |
| #define NI_SUBJ_IPV6 0 |
| #define NI_SUBJ_NAME 1 |
| #define NI_SUBJ_IPV4 2 |
| |
| /* Reply Codes */ |
| #define NI_SUCCESS 0 |
| #define NI_REFUSED 1 |
| #define NI_UNKNOWN 2 |
| |
| /* Qtypes */ |
| #define NI_QTYPE_NOOP 0 |
| #define NI_QTYPE_NAME 2 |
| #define NI_QTYPE_IPV6ADDR 3 |
| #define NI_QTYPE_IPV4ADDR 4 |
| |
| /* Flags */ |
| #define NI_IPV6ADDR_F_TRUNCATE __constant_cpu_to_be16(0x0001) |
| #define NI_IPV6ADDR_F_ALL __constant_cpu_to_be16(0x0002) |
| #define NI_IPV6ADDR_F_COMPAT __constant_cpu_to_be16(0x0004) |
| #define NI_IPV6ADDR_F_LINKLOCAL __constant_cpu_to_be16(0x0008) |
| #define NI_IPV6ADDR_F_SITELOCAL __constant_cpu_to_be16(0x0010) |
| #define NI_IPV6ADDR_F_GLOBAL __constant_cpu_to_be16(0x0020) |
| |
| #define NI_IPV4ADDR_F_TRUNCATE NI_IPV6ADDR_F_TRUNCATE |
| #define NI_IPV4ADDR_F_ALL NI_IPV6ADDR_F_ALL |
| |
| #endif /*_PING6_NIQUERY_H_*/ |