diff options
Diffstat (limited to '8/platforms/android-4/arch-x86/usr/include/netinet/ip6.h')
| -rw-r--r-- | 8/platforms/android-4/arch-x86/usr/include/netinet/ip6.h | 319 |
1 files changed, 0 insertions, 319 deletions
diff --git a/8/platforms/android-4/arch-x86/usr/include/netinet/ip6.h b/8/platforms/android-4/arch-x86/usr/include/netinet/ip6.h deleted file mode 100644 index aa816c2..0000000 --- a/8/platforms/android-4/arch-x86/usr/include/netinet/ip6.h +++ /dev/null @@ -1,319 +0,0 @@ -/* $NetBSD: ip6.h,v 1.23 2007/12/25 18:33:46 perry Exp $ */ -/* $KAME: ip6.h,v 1.45 2003/06/05 04:46:38 keiichi Exp $ */ - -/* - * 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. - */ - -/* - * 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. 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.h 8.1 (Berkeley) 6/10/93 - */ - -#ifndef _NETINET_IP6_H_ -#define _NETINET_IP6_H_ - -/* - * Definition for internet protocol version 6. - * RFC 2460 - */ - -struct ip6_hdr { - union { - struct ip6_hdrctl { - u_int32_t ip6_un1_flow; /* 20 bits of flow-ID */ - u_int16_t ip6_un1_plen; /* payload length */ - u_int8_t ip6_un1_nxt; /* next header */ - u_int8_t ip6_un1_hlim; /* hop limit */ - } ip6_un1; - u_int8_t ip6_un2_vfc; /* 4 bits version, top 4 bits class */ - } ip6_ctlun; - struct in6_addr ip6_src; /* source address */ - struct in6_addr ip6_dst; /* destination address */ -} __packed; - -#define ip6_vfc ip6_ctlun.ip6_un2_vfc -#define ip6_flow ip6_ctlun.ip6_un1.ip6_un1_flow -#define ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen -#define ip6_nxt ip6_ctlun.ip6_un1.ip6_un1_nxt -#define ip6_hlim ip6_ctlun.ip6_un1.ip6_un1_hlim -#define ip6_hops ip6_ctlun.ip6_un1.ip6_un1_hlim - -#define IPV6_VERSION 0x60 -#define IPV6_VERSION_MASK 0xf0 - -#if BYTE_ORDER == BIG_ENDIAN -#define IPV6_FLOWINFO_MASK 0x0fffffff /* flow info (28 bits) */ -#define IPV6_FLOWLABEL_MASK 0x000fffff /* flow label (20 bits) */ -#else -#if BYTE_ORDER == LITTLE_ENDIAN -#define IPV6_FLOWINFO_MASK 0xffffff0f /* flow info (28 bits) */ -#define IPV6_FLOWLABEL_MASK 0xffff0f00 /* flow label (20 bits) */ -#endif /* LITTLE_ENDIAN */ -#endif -#if 1 -/* ECN bits proposed by Sally Floyd */ -#define IP6TOS_CE 0x01 /* congestion experienced */ -#define IP6TOS_ECT 0x02 /* ECN-capable transport */ -#endif - -#ifdef _KERNEL -/* - * for IPv6 pseudo header checksum - * XXX nonstandard - */ -struct ip6_hdr_pseudo { - struct in6_addr ip6ph_src; - struct in6_addr ip6ph_dst; - u_int32_t ip6ph_len; - u_int8_t ip6ph_zero[3]; - u_int8_t ip6ph_nxt; -} __packed; -#endif - -/* - * Extension Headers - */ - -struct ip6_ext { - u_int8_t ip6e_nxt; - u_int8_t ip6e_len; -} __packed; - -/* Hop-by-Hop options header */ -/* XXX should we pad it to force alignment on an 8-byte boundary? */ -struct ip6_hbh { - u_int8_t ip6h_nxt; /* next header */ - u_int8_t ip6h_len; /* length in units of 8 octets */ - /* followed by options */ -} __packed; - -/* Destination options header */ -/* XXX should we pad it to force alignment on an 8-byte boundary? */ -struct ip6_dest { - u_int8_t ip6d_nxt; /* next header */ - u_int8_t ip6d_len; /* length in units of 8 octets */ - /* followed by options */ -} __packed; - -/* Option types and related macros */ -#define IP6OPT_PAD1 0x00 /* 00 0 00000 */ -#define IP6OPT_PADN 0x01 /* 00 0 00001 */ -#define IP6OPT_JUMBO 0xC2 /* 11 0 00010 = 194 */ -#define IP6OPT_NSAP_ADDR 0xC3 /* 11 0 00011 */ -#define IP6OPT_TUNNEL_LIMIT 0x04 /* 00 0 00100 */ -#define IP6OPT_RTALERT 0x05 /* 00 0 00101 (KAME definition) */ -#define IP6OPT_ROUTER_ALERT 0x05 /* (RFC3542 def, recommended) */ - -#define IP6OPT_RTALERT_LEN 4 -#define IP6OPT_RTALERT_MLD 0 /* Datagram contains an MLD message */ -#define IP6OPT_RTALERT_RSVP 1 /* Datagram contains an RSVP message */ -#define IP6OPT_RTALERT_ACTNET 2 /* contains an Active Networks msg */ -#define IP6OPT_MINLEN 2 - -#define IP6OPT_TYPE(o) ((o) & 0xC0) -#define IP6OPT_TYPE_SKIP 0x00 -#define IP6OPT_TYPE_DISCARD 0x40 -#define IP6OPT_TYPE_FORCEICMP 0x80 -#define IP6OPT_TYPE_ICMP 0xC0 - -#define IP6OPT_MUTABLE 0x20 - -/* IPv6 options: common part */ -struct ip6_opt { - u_int8_t ip6o_type; - u_int8_t ip6o_len; -} __packed; - -/* Jumbo Payload Option */ -struct ip6_opt_jumbo { - u_int8_t ip6oj_type; - u_int8_t ip6oj_len; - u_int8_t ip6oj_jumbo_len[4]; -} __packed; -#define IP6OPT_JUMBO_LEN 6 - -/* NSAP Address Option */ -struct ip6_opt_nsap { - u_int8_t ip6on_type; - u_int8_t ip6on_len; - u_int8_t ip6on_src_nsap_len; - u_int8_t ip6on_dst_nsap_len; - /* followed by source NSAP */ - /* followed by destination NSAP */ -} __packed; - -/* Tunnel Limit Option */ -struct ip6_opt_tunnel { - u_int8_t ip6ot_type; - u_int8_t ip6ot_len; - u_int8_t ip6ot_encap_limit; -} __packed; - -/* Router Alert Option */ -struct ip6_opt_router { - u_int8_t ip6or_type; - u_int8_t ip6or_len; - u_int8_t ip6or_value[2]; -} __packed; -/* Router alert values (in network byte order) */ -#if BYTE_ORDER == BIG_ENDIAN -#define IP6_ALERT_MLD 0x0000 -#define IP6_ALERT_RSVP 0x0001 -#define IP6_ALERT_AN 0x0002 -#else -#if BYTE_ORDER == LITTLE_ENDIAN -#define IP6_ALERT_MLD 0x0000 -#define IP6_ALERT_RSVP 0x0100 -#define IP6_ALERT_AN 0x0200 -#endif /* LITTLE_ENDIAN */ -#endif - -/* Routing header */ -struct ip6_rthdr { - u_int8_t ip6r_nxt; /* next header */ - u_int8_t ip6r_len; /* length in units of 8 octets */ - u_int8_t ip6r_type; /* routing type */ - u_int8_t ip6r_segleft; /* segments left */ - /* followed by routing type specific data */ -} __packed; - -/* Type 0 Routing header */ -struct ip6_rthdr0 { - u_int8_t ip6r0_nxt; /* next header */ - u_int8_t ip6r0_len; /* length in units of 8 octets */ - u_int8_t ip6r0_type; /* always zero */ - u_int8_t ip6r0_segleft; /* segments left */ - u_int32_t ip6r0_reserved; /* reserved field */ -} __packed; - -/* Fragment header */ -struct ip6_frag { - u_int8_t ip6f_nxt; /* next header */ - u_int8_t ip6f_reserved; /* reserved field */ - u_int16_t ip6f_offlg; /* offset, reserved, and flag */ - u_int32_t ip6f_ident; /* identification */ -} __packed; - -#if BYTE_ORDER == BIG_ENDIAN -#define IP6F_OFF_MASK 0xfff8 /* mask out offset from _offlg */ -#define IP6F_RESERVED_MASK 0x0006 /* reserved bits in ip6f_offlg */ -#define IP6F_MORE_FRAG 0x0001 /* more-fragments flag */ -#else /* BYTE_ORDER == LITTLE_ENDIAN */ -#define IP6F_OFF_MASK 0xf8ff /* mask out offset from _offlg */ -#define IP6F_RESERVED_MASK 0x0600 /* reserved bits in ip6f_offlg */ -#define IP6F_MORE_FRAG 0x0100 /* more-fragments flag */ -#endif /* BYTE_ORDER == LITTLE_ENDIAN */ - -/* - * Internet implementation parameters. - */ -#define IPV6_MAXHLIM 255 /* maximum hoplimit */ -#define IPV6_DEFHLIM 64 /* default hlim */ -#define IPV6_FRAGTTL 120 /* ttl for fragment packets, in slowtimo tick */ -#define IPV6_HLIMDEC 1 /* subtracted when forwarding */ - -#define IPV6_MMTU 1280 /* minimal MTU and reassembly. 1024 + 256 */ -#define IPV6_MAXPACKET 65535 /* ip6 max packet size without Jumbo payload*/ - -#ifdef _KERNEL -/* - * IP6_EXTHDR_GET ensures that intermediate protocol header (from "off" to - * "len") is located in single mbuf, on contiguous memory region. - * The pointer to the region will be returned to pointer variable "val", - * with type "typ". - * IP6_EXTHDR_GET0 does the same, except that it aligns the structure at the - * very top of mbuf. GET0 is likely to make memory copy than GET. - * - * XXX we're now testing this, needs m_pulldown() - */ -#define IP6_EXTHDR_GET(val, typ, m, off, len) \ -do { \ - struct mbuf *_t; \ - int _tmp; \ - if ((m)->m_len >= (off) + (len)) \ - (val) = (typ)(mtod((m), char *) + (off)); \ - else { \ - _t = m_pulldown((m), (off), (len), &_tmp); \ - if (_t) { \ - if (_t->m_len < _tmp + (len)) \ - panic("m_pulldown malfunction"); \ - (val) = (typ)(mtod(_t, char *) + _tmp); \ - } else { \ - (val) = (typ)NULL; \ - (m) = NULL; \ - } \ - } \ -} while (/*CONSTCOND*/ 0) - -#define IP6_EXTHDR_GET0(val, typ, m, off, len) \ -do { \ - struct mbuf *_t; \ - if ((off) == 0 && (m)->m_len >= len) \ - (val) = (typ)mtod((m), void *); \ - else { \ - _t = m_pulldown((m), (off), (len), NULL); \ - if (_t) { \ - if (_t->m_len < (len)) \ - panic("m_pulldown malfunction"); \ - (val) = (typ)mtod(_t, void *); \ - } else { \ - (val) = (typ)NULL; \ - (m) = NULL; \ - } \ - } \ -} while (/*CONSTCOND*/ 0) -#endif /*_KERNEL*/ - -#endif /* !_NETINET_IP6_H_ */ |