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- /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
- /*
- * Copyright (c) 1982, 1986, 1990, 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.
- *
- * @(#)in.h 8.3 (Berkeley) 1/3/94
- */
-
- #ifndef _NETINET_IN_H_
- #define _NETINET_IN_H_
-
- /*
- * Constants and structures defined by the internet system,
- * Per RFC 790, September 1981, and numerous additions.
- */
-
- /*
- * Protocols (RFC 1700)
- */
- #define IPPROTO_IP 0 /* dummy for IP */
- #define IPPROTO_HOPOPTS 0 /* IP6 hop-by-hop options */
- #define IPPROTO_ICMP 1 /* control message protocol */
- #define IPPROTO_IGMP 2 /* group mgmt protocol */
- #define IPPROTO_GGP 3 /* gateway^2 (deprecated) */
- #define IPPROTO_IPIP 4 /* IP encapsulation in IP */
- #define IPPROTO_IPV4 4 /* IP header */
- #define IPPROTO_TCP 6 /* tcp */
- #define IPPROTO_ST 7 /* Stream protocol II */
- #define IPPROTO_EGP 8 /* exterior gateway protocol */
- #define IPPROTO_PIGP 9 /* private interior gateway */
- #define IPPROTO_RCCMON 10 /* BBN RCC Monitoring */
- #define IPPROTO_NVPII 11 /* network voice protocol*/
- #define IPPROTO_PUP 12 /* pup */
- #define IPPROTO_ARGUS 13 /* Argus */
- #define IPPROTO_EMCON 14 /* EMCON */
- #define IPPROTO_XNET 15 /* Cross Net Debugger */
- #define IPPROTO_CHAOS 16 /* Chaos*/
- #define IPPROTO_UDP 17 /* user datagram protocol */
- #define IPPROTO_MUX 18 /* Multiplexing */
- #define IPPROTO_MEAS 19 /* DCN Measurement Subsystems */
- #define IPPROTO_HMP 20 /* Host Monitoring */
- #define IPPROTO_PRM 21 /* Packet Radio Measurement */
- #define IPPROTO_IDP 22 /* xns idp */
- #define IPPROTO_TRUNK1 23 /* Trunk-1 */
- #define IPPROTO_TRUNK2 24 /* Trunk-2 */
- #define IPPROTO_LEAF1 25 /* Leaf-1 */
- #define IPPROTO_LEAF2 26 /* Leaf-2 */
- #define IPPROTO_RDP 27 /* Reliable Data */
- #define IPPROTO_IRTP 28 /* Reliable Transaction */
- #define IPPROTO_TP 29 /* tp-4 w/ class negotiation */
- #define IPPROTO_BLT 30 /* Bulk Data Transfer */
- #define IPPROTO_NSP 31 /* Network Services */
- #define IPPROTO_INP 32 /* Merit Internodal */
- #define IPPROTO_SEP 33 /* Sequential Exchange */
- #define IPPROTO_3PC 34 /* Third Party Connect */
- #define IPPROTO_IDPR 35 /* InterDomain Policy Routing */
- #define IPPROTO_XTP 36 /* XTP */
- #define IPPROTO_DDP 37 /* Datagram Delivery */
- #define IPPROTO_CMTP 38 /* Control Message Transport */
- #define IPPROTO_TPXX 39 /* TP++ Transport */
- #define IPPROTO_IL 40 /* IL transport protocol */
- #define IPPROTO_IPV6 41 /* IP6 header */
- #define IPPROTO_SDRP 42 /* Source Demand Routing */
- #define IPPROTO_ROUTING 43 /* IP6 routing header */
- #define IPPROTO_FRAGMENT 44 /* IP6 fragmentation header */
- #define IPPROTO_IDRP 45 /* InterDomain Routing*/
- #define IPPROTO_RSVP 46 /* resource reservation */
- #define IPPROTO_GRE 47 /* General Routing Encap. */
- #define IPPROTO_MHRP 48 /* Mobile Host Routing */
- #define IPPROTO_BHA 49 /* BHA */
- #define IPPROTO_ESP 50 /* SIPP Encap Sec. Payload */
- #define IPPROTO_AH 51 /* SIPP Auth Header */
- #define IPPROTO_INLSP 52 /* Integ. Net Layer Security */
- #define IPPROTO_SWIPE 53 /* IP with encryption */
- #define IPPROTO_NHRP 54 /* Next Hop Resolution */
- /* 55-57: Unassigned */
- #define IPPROTO_ICMPV6 58 /* ICMP6 */
- #define IPPROTO_NONE 59 /* IP6 no next header */
- #define IPPROTO_DSTOPTS 60 /* IP6 destination option */
- #define IPPROTO_AHIP 61 /* any host internal protocol */
- #define IPPROTO_CFTP 62 /* CFTP */
- #define IPPROTO_HELLO 63 /* "hello" routing protocol */
- #define IPPROTO_SATEXPAK 64 /* SATNET/Backroom EXPAK */
- #define IPPROTO_KRYPTOLAN 65 /* Kryptolan */
- #define IPPROTO_RVD 66 /* Remote Virtual Disk */
- #define IPPROTO_IPPC 67 /* Pluribus Packet Core */
- #define IPPROTO_ADFS 68 /* Any distributed FS */
- #define IPPROTO_SATMON 69 /* Satnet Monitoring */
- #define IPPROTO_VISA 70 /* VISA Protocol */
- #define IPPROTO_IPCV 71 /* Packet Core Utility */
- #define IPPROTO_CPNX 72 /* Comp. Prot. Net. Executive */
- #define IPPROTO_CPHB 73 /* Comp. Prot. HeartBeat */
- #define IPPROTO_WSN 74 /* Wang Span Network */
- #define IPPROTO_PVP 75 /* Packet Video Protocol */
- #define IPPROTO_BRSATMON 76 /* BackRoom SATNET Monitoring */
- #define IPPROTO_ND 77 /* Sun net disk proto (temp.) */
- #define IPPROTO_WBMON 78 /* WIDEBAND Monitoring */
- #define IPPROTO_WBEXPAK 79 /* WIDEBAND EXPAK */
- #define IPPROTO_EON 80 /* ISO cnlp */
- #define IPPROTO_VMTP 81 /* VMTP */
- #define IPPROTO_SVMTP 82 /* Secure VMTP */
- #define IPPROTO_VINES 83 /* Banyon VINES */
- #define IPPROTO_TTP 84 /* TTP */
- #define IPPROTO_IGP 85 /* NSFNET-IGP */
- #define IPPROTO_DGP 86 /* dissimilar gateway prot. */
- #define IPPROTO_TCF 87 /* TCF */
- #define IPPROTO_IGRP 88 /* Cisco/GXS IGRP */
- #define IPPROTO_OSPFIGP 89 /* OSPFIGP */
- #define IPPROTO_SRPC 90 /* Strite RPC protocol */
- #define IPPROTO_LARP 91 /* Locus Address Resoloution */
- #define IPPROTO_MTP 92 /* Multicast Transport */
- #define IPPROTO_AX25 93 /* AX.25 Frames */
- #define IPPROTO_IPEIP 94 /* IP encapsulated in IP */
- #define IPPROTO_MICP 95 /* Mobile Int.ing control */
- #define IPPROTO_SCCSP 96 /* Semaphore Comm. security */
- #define IPPROTO_ETHERIP 97 /* Ethernet IP encapsulation */
- #define IPPROTO_ENCAP 98 /* encapsulation header */
- #define IPPROTO_APES 99 /* any private encr. scheme */
- #define IPPROTO_GMTP 100 /* GMTP*/
- #define IPPROTO_IPCOMP 108 /* payload compression (IPComp) */
- /* 101-254: Partly Unassigned */
- #if defined(PM)
- #define IPPROTO_PM 101 /* PM - Packet Management by SuMiRe */
- #endif
- #define IPPROTO_PIM 103 /* Protocol Independent Mcast */
- #define IPPROTO_PGM 113 /* PGM */
- /* 255: Reserved */
- /* BSD Private, local use, namespace incursion */
- #define IPPROTO_DIVERT 254 /* divert pseudo-protocol */
- #define IPPROTO_RAW 255 /* raw IP packet */
- #define IPPROTO_MAX 256
-
- /* last return value of *_input(), meaning "all job for this pkt is done". */
- #define IPPROTO_DONE 257
-
- /*
- * Local port number conventions:
- *
- * When a user does a bind(2) or connect(2) with a port number of zero,
- * a non-conflicting local port address is chosen.
- * The default range is IPPORT_RESERVED through
- * IPPORT_USERRESERVED, although that is settable by sysctl.
- *
- * A user may set the IPPROTO_IP option IP_PORTRANGE to change this
- * default assignment range.
- *
- * The value IP_PORTRANGE_DEFAULT causes the default behavior.
- *
- * The value IP_PORTRANGE_HIGH changes the range of candidate port numbers
- * into the "high" range. These are reserved for client outbound connections
- * which do not want to be filtered by any firewalls.
- *
- * The value IP_PORTRANGE_LOW changes the range to the "low" are
- * that is (by convention) restricted to privileged processes. This
- * convention is based on "vouchsafe" principles only. It is only secure
- * if you trust the remote host to restrict these ports.
- *
- * The default range of ports and the high range can be changed by
- * sysctl(3). (net.inet.ip.port{hi,low}{first,last}_auto)
- *
- * Changing those values has bad security implications if you are
- * using a a stateless firewall that is allowing packets outside of that
- * range in order to allow transparent outgoing connections.
- *
- * Such a firewall configuration will generally depend on the use of these
- * default values. If you change them, you may find your Security
- * Administrator looking for you with a heavy object.
- *
- * For a slightly more orthodox text view on this:
- *
- * ftp://ftp.isi.edu/in-notes/iana/assignments/port-numbers
- *
- * port numbers are divided into three ranges:
- *
- * 0 - 1023 Well Known Ports
- * 1024 - 49151 Registered Ports
- * 49152 - 65535 Dynamic and/or Private Ports
- *
- */
-
- /*
- * Ports < IPPORT_RESERVED are reserved for
- * privileged processes (e.g. root). (IP_PORTRANGE_LOW)
- * Ports > IPPORT_USERRESERVED are reserved
- * for servers, not necessarily privileged. (IP_PORTRANGE_DEFAULT)
- */
- #define IPPORT_RESERVED 1024
- #define IPPORT_USERRESERVED 5000
-
- /*
- * Default local port range to use by setting IP_PORTRANGE_HIGH
- */
- #define IPPORT_HIFIRSTAUTO 49152
- #define IPPORT_HILASTAUTO 65535
-
- /*
- * Scanning for a free reserved port return a value below IPPORT_RESERVED,
- * but higher than IPPORT_RESERVEDSTART. Traditionally the start value was
- * 512, but that conflicts with some well-known-services that firewalls may
- * have a fit if we use.
- */
- #define IPPORT_RESERVEDSTART 600
-
- /*
- * Internet address (a structure for historical reasons)
- */
- struct in_addr {
- u_int32_t s_addr;
- };
-
- /*
- * Definitions of bits in internet address integers.
- * On subnets, the decomposition of addresses to host and net parts
- * is done according to subnet mask, not the masks here.
- */
- #define IN_CLASSA(i) (((u_int32_t)(i) & 0x80000000) == 0)
- #define IN_CLASSA_NET 0xff000000
- #define IN_CLASSA_NSHIFT 24
- #define IN_CLASSA_HOST 0x00ffffff
- #define IN_CLASSA_MAX 128
-
- #define IN_CLASSB(i) (((u_int32_t)(i) & 0xc0000000) == 0x80000000)
- #define IN_CLASSB_NET 0xffff0000
- #define IN_CLASSB_NSHIFT 16
- #define IN_CLASSB_HOST 0x0000ffff
- #define IN_CLASSB_MAX 65536
-
- #define IN_CLASSC(i) (((u_int32_t)(i) & 0xe0000000) == 0xc0000000)
- #define IN_CLASSC_NET 0xffffff00
- #define IN_CLASSC_NSHIFT 8
- #define IN_CLASSC_HOST 0x000000ff
-
- #define IN_CLASSD(i) (((u_int32_t)(i) & 0xf0000000) == 0xe0000000)
- #define IN_CLASSD_NET 0xf0000000 /* These ones aren't really */
- #define IN_CLASSD_NSHIFT 28 /* net and host fields, but */
- #define IN_CLASSD_HOST 0x0fffffff /* routing needn't know. */
- #define IN_MULTICAST(i) IN_CLASSD(i)
-
- #define IN_EXPERIMENTAL(i) (((u_int32_t)(i) & 0xf0000000) == 0xf0000000)
- #define IN_BADCLASS(i) (((u_int32_t)(i) & 0xf0000000) == 0xf0000000)
-
- #define INADDR_ANY (u_int32_t)0x00000000
- #define INADDR_LOOPBACK (u_int32_t)0x7f000001
- #define INADDR_BROADCAST (u_int32_t)0xffffffff /* must be masked */
- #ifndef KERNEL
- #define INADDR_NONE 0xffffffff /* -1 return */
- #endif
-
- #define INADDR_UNSPEC_GROUP (u_int32_t)0xe0000000 /* 224.0.0.0 */
- #define INADDR_ALLHOSTS_GROUP (u_int32_t)0xe0000001 /* 224.0.0.1 */
- #define INADDR_ALLRTRS_GROUP (u_int32_t)0xe0000002 /* 224.0.0.2 */
- #define INADDR_MAX_LOCAL_GROUP (u_int32_t)0xe00000ff /* 224.0.0.255 */
-
- #define IN_LINKLOCALNETNUM (u_int32_t)0xA9FE0000 /* 169.254.0.0 */
- #define IN_LINKLOCAL(i) (((u_int32_t)(i) & IN_CLASSB_NET) == IN_LINKLOCALNETNUM)
-
- #define IN_LOOPBACKNET 127 /* official! */
-
- /*
- * Socket address, internet style.
- */
- struct sockaddr_in {
- u_char sin_len;
- u_char sin_family;
- u_short sin_port;
- struct in_addr sin_addr;
- char sin_zero[8];
- };
-
- #define INET_ADDRSTRLEN 16
-
- /*
- * Structure used to describe IP options.
- * Used to store options internally, to pass them to a process,
- * or to restore options retrieved earlier.
- * The ip_dst is used for the first-hop gateway when using a source route
- * (this gets put into the header proper).
- */
- struct ip_opts {
- struct in_addr ip_dst; /* first hop, 0 w/o src rt */
- char ip_opts[40]; /* actually variable in size */
- };
-
- /*
- * Options for use with [gs]etsockopt at the IP level.
- * First word of comment is data type; bool is stored in int.
- */
- #define IP_OPTIONS 1 /* buf/ip_opts; set/get IP options */
- #define IP_HDRINCL 2 /* int; header is included with data */
- #define IP_TOS 3 /* int; IP type of service and preced. */
- #define IP_TTL 4 /* int; IP time to live */
- #define IP_RECVOPTS 5 /* bool; receive all IP opts w/dgram */
- #define IP_RECVRETOPTS 6 /* bool; receive IP opts for response */
- #define IP_RECVDSTADDR 7 /* bool; receive IP dst addr w/dgram */
- #define IP_RETOPTS 8 /* ip_opts; set/get IP options */
- #define IP_MULTICAST_IF 9 /* u_char; set/get IP multicast i/f */
- #define IP_MULTICAST_TTL 10 /* u_char; set/get IP multicast ttl */
- #define IP_MULTICAST_LOOP 11 /* u_char; set/get IP multicast loopback */
- #define IP_ADD_MEMBERSHIP 12 /* ip_mreq; add an IP group membership */
- #define IP_DROP_MEMBERSHIP 13 /* ip_mreq; drop an IP group membership */
- #define IP_MULTICAST_VIF 14 /* set/get IP mcast virt. iface */
- #define IP_RSVP_ON 15 /* enable RSVP in kernel */
- #define IP_RSVP_OFF 16 /* disable RSVP in kernel */
- #define IP_RSVP_VIF_ON 17 /* set RSVP per-vif socket */
- #define IP_RSVP_VIF_OFF 18 /* unset RSVP per-vif socket */
- #define IP_PORTRANGE 19 /* int; range to choose for unspec port */
- #define IP_RECVIF 20 /* bool; receive reception if w/dgram */
- #define IP_IPSEC_POLICY 21 /* int; set/get security policy */
- #define IP_FAITH 22 /* bool; accept FAITH'ed connections */
- #define IP_STRIPHDR 23 /* bool: drop receive of raw IP header */
-
-
- #define IP_FW_ADD 50 /* add a firewall rule to chain */
- #define IP_FW_DEL 51 /* delete a firewall rule from chain */
- #define IP_FW_FLUSH 52 /* flush firewall rule chain */
- #define IP_FW_ZERO 53 /* clear single/all firewall counter(s) */
- #define IP_FW_GET 54 /* get entire firewall rule chain */
- #define IP_NAT 55 /* set/get NAT opts */
- #define IP_FW_RESETLOG 56 /* reset logging counters */
-
- #define IP_DUMMYNET_CONFIGURE 60 /* add/configure a dummynet pipe */
- #define IP_DUMMYNET_DEL 61 /* delete a dummynet pipe from chain */
- #define IP_DUMMYNET_FLUSH 62 /* flush dummynet */
- #define IP_DUMMYNET_GET 64 /* get entire dummynet pipes */
-
- /*
- * Defaults and limits for options
- */
- #define IP_DEFAULT_MULTICAST_TTL 1 /* normally limit m'casts to 1 hop */
- #define IP_DEFAULT_MULTICAST_LOOP 1 /* normally hear sends if a member */
- #define IP_MAX_MEMBERSHIPS 20 /* per socket */
-
- /*
- * Argument structure for IP_ADD_MEMBERSHIP and IP_DROP_MEMBERSHIP.
- */
- struct ip_mreq {
- struct in_addr imr_multiaddr; /* IP multicast address of group */
- struct in_addr imr_interface; /* local IP address of interface */
- };
-
- /*
- * Argument for IP_PORTRANGE:
- * - which range to search when port is unspecified at bind() or connect()
- */
- #define IP_PORTRANGE_DEFAULT 0 /* default range */
- #define IP_PORTRANGE_HIGH 1 /* "high" - request firewall bypass */
- #define IP_PORTRANGE_LOW 2 /* "low" - vouchsafe security */
-
- /*
- * Definitions for inet sysctl operations.
- *
- * Third level is protocol number.
- * Fourth level is desired variable within that protocol.
- */
- #define IPPROTO_MAXID (IPPROTO_ESP + 1) /* don't list to IPPROTO_MAX */
-
- #define CTL_IPPROTO_NAMES { \
- { "ip", CTLTYPE_NODE }, \
- { "icmp", CTLTYPE_NODE }, \
- { "igmp", CTLTYPE_NODE }, \
- { "ggp", CTLTYPE_NODE }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { "tcp", CTLTYPE_NODE }, \
- { 0, 0 }, \
- { "egp", CTLTYPE_NODE }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { "pup", CTLTYPE_NODE }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { "udp", CTLTYPE_NODE }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { "idp", CTLTYPE_NODE }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { 0, 0 }, \
- { "ipsec", CTLTYPE_NODE }, \
- }
-
- /*
- * Names for IP sysctl objects
- */
- #define IPCTL_FORWARDING 1 /* act as router */
- #define IPCTL_SENDREDIRECTS 2 /* may send redirects when forwarding */
- #define IPCTL_DEFTTL 3 /* default TTL */
- #ifdef notyet
- #define IPCTL_DEFMTU 4 /* default MTU */
- #endif
- #define IPCTL_RTEXPIRE 5 /* cloned route expiration time */
- #define IPCTL_RTMINEXPIRE 6 /* min value for expiration time */
- #define IPCTL_RTMAXCACHE 7 /* trigger level for dynamic expire */
- #define IPCTL_SOURCEROUTE 8 /* may perform source routes */
- #define IPCTL_DIRECTEDBROADCAST 9 /* may re-broadcast received packets */
- #define IPCTL_INTRQMAXLEN 10 /* max length of netisr queue */
- #define IPCTL_INTRQDROPS 11 /* number of netisr q drops */
- #define IPCTL_STATS 12 /* ipstat structure */
- #define IPCTL_ACCEPTSOURCEROUTE 13 /* may accept source routed packets */
- #define IPCTL_FASTFORWARDING 14 /* use fast IP forwarding code */
- #define IPCTL_KEEPFAITH 15
- #define IPCTL_GIF_TTL 16 /* default TTL for gif encap packet */
- #define IPCTL_MAXID 17
-
- #define IPCTL_NAMES { \
- { 0, 0 }, \
- { "forwarding", CTLTYPE_INT }, \
- { "redirect", CTLTYPE_INT }, \
- { "ttl", CTLTYPE_INT }, \
- { "mtu", CTLTYPE_INT }, \
- { "rtexpire", CTLTYPE_INT }, \
- { "rtminexpire", CTLTYPE_INT }, \
- { "rtmaxcache", CTLTYPE_INT }, \
- { "sourceroute", CTLTYPE_INT }, \
- { "directed-broadcast", CTLTYPE_INT }, \
- { "intr-queue-maxlen", CTLTYPE_INT }, \
- { "intr-queue-drops", CTLTYPE_INT }, \
- { "stats", CTLTYPE_STRUCT }, \
- { "accept_sourceroute", CTLTYPE_INT }, \
- { "fastforwarding", CTLTYPE_INT }, \
- { "keepfaith", CTLTYPE_INT }, \
- { "gifttl", CTLTYPE_INT }, \
- }
-
- /* INET6 stuff */
- #define __KAME_NETINET_IN_H_INCLUDED_
- #include <netinet6/in6.h>
- #undef __KAME_NETINET_IN_H_INCLUDED_
-
- #ifdef KERNEL
- struct ifnet; struct mbuf; /* forward declarations for Standard C */
-
- int in_broadcast __P((struct in_addr, struct ifnet *));
- int in_canforward __P((struct in_addr));
- int in_cksum __P((struct mbuf *, int));
- int in_cksum_skip __P((struct mbuf *, u_short, u_short));
- u_short in_addword __P((u_short, u_short));
- u_short in_pseudo __P((u_int, u_int, u_int));
- int in_localaddr __P((struct in_addr));
- char *inet_ntoa __P((struct in_addr)); /* in libkern */
- u_long in_netof __P((struct in_addr));
- #endif /* KERNEL */
-
- #endif
-