1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 /* Copyright (c) 1990 Mentat Inc. */ 26 27 #ifndef _RAWIP_IMPL_H 28 #define _RAWIP_IMPL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #ifdef _KERNEL 37 38 #include <sys/types.h> 39 40 #include <netinet/in.h> 41 #include <netinet/icmp6.h> 42 #include <netinet/ip6.h> 43 44 #include <inet/common.h> 45 #include <inet/ip.h> 46 47 /* Internal icmp control structure, one per open stream */ 48 typedef struct icmp_s { 49 uint_t icmp_state; /* TPI state */ 50 in6_addr_t icmp_v6src; /* Source address of this stream */ 51 in6_addr_t icmp_bound_v6src; /* Explicitely bound to address */ 52 in6_addr_t icmp_v6dst; /* Connected destination */ 53 uint32_t icmp_flowinfo; /* Connected flow id and tclass */ 54 uint32_t icmp_max_hdr_len; /* For write offset in stream head */ 55 sa_family_t icmp_family; /* Family from socket() call */ 56 /* 57 * IP format that packets transmitted from this struct should use. 58 * Value can be IP4_VERSION or IPV6_VERSION. 59 */ 60 uchar_t icmp_ipversion; 61 62 uint_t icmp_proto; 63 uint_t icmp_ip_snd_options_len; /* Len of IPv4 options */ 64 uint8_t *icmp_ip_snd_options; /* Ptr to IPv4 options */ 65 uint8_t icmp_multicast_ttl; /* IP*_MULTICAST_TTL/HOPS */ 66 ipaddr_t icmp_multicast_if_addr; /* IP_MULTICAST_IF option */ 67 uint_t icmp_multicast_if_index; /* IPV6_MULTICAST_IF option */ 68 int icmp_bound_if; /* IP*_BOUND_IF option */ 69 int icmp_xmit_if; /* IP_XMIT_IF option */ 70 71 uint_t 72 icmp_debug : 1, /* SO_DEBUG "socket" option. */ 73 icmp_dontroute : 1, /* SO_DONTROUTE "socket" option. */ 74 icmp_broadcast : 1, /* SO_BROADCAST "socket" option. */ 75 icmp_reuseaddr : 1, /* SO_REUSEADDR "socket" option. */ 76 77 icmp_useloopback : 1, /* SO_USELOOPBACK "socket" option. */ 78 icmp_multicast_loop : 1, /* IP_MULTICAST_LOOP option */ 79 icmp_hdrincl : 1, /* IP_HDRINCL option + RAW and IGMP */ 80 icmp_dgram_errind : 1, /* SO_DGRAM_ERRIND option */ 81 82 icmp_discon_pending : 1, /* T_DISCON_REQ in progress */ 83 icmp_unspec_source : 1, /* IP*_UNSPEC_SRC option */ 84 icmp_raw_checksum : 1, /* raw checksum per IPV6_CHECKSUM */ 85 icmp_no_tp_cksum : 1, /* icmp_proto is UDP or TCP */ 86 87 icmp_ip_recvpktinfo : 1, /* IPV[4,6]_RECVPKTINFO option */ 88 icmp_ipv6_recvhoplimit : 1, /* IPV6_RECVHOPLIMIT option */ 89 icmp_ipv6_recvhopopts : 1, /* IPV6_RECVHOPOPTS option */ 90 icmp_ipv6_recvdstopts : 1, /* IPV6_RECVDSTOPTS option */ 91 92 icmp_ipv6_recvrthdr : 1, /* IPV6_RECVRTHDR option */ 93 icmp_ipv6_recvpathmtu : 1, /* IPV6_RECVPATHMTU option */ 94 icmp_recvif:1, /* IP_RECVIF for raw sockets option */ 95 icmp_ipv6_recvtclass : 1, /* IPV6_RECVTCLASS option */ 96 97 icmp_restricted : 1, /* opened by non-privileged user */ 98 icmp_ipv6_recvrtdstopts : 1, /* Obsolete IPV6_RECVRTHDRDSTOPTS */ 99 icmp_old_ipv6_recvdstopts : 1, /* Old ver of IPV6_RECVDSTOPTS */ 100 icmp_timestamp : 1, /* SO_TIMESTAMP "socket" option */ 101 icmp_mac_exempt : 1, /* SO_MAC_EXEMPT option */ 102 103 icmp_pad_to_bit_31: 7; 104 105 uint8_t icmp_type_of_service; 106 uint8_t icmp_ttl; /* TTL or hoplimit */ 107 uint32_t icmp_checksum_off; /* user supplied checksum offset */ 108 icmp6_filter_t *icmp_filter; /* ICMP6_FILTER option */ 109 cred_t *icmp_credp; /* Opener's credentials */ 110 111 ip6_pkt_t icmp_sticky_ipp; /* Sticky options */ 112 uint8_t *icmp_sticky_hdrs; /* Prebuilt IPv6 hdrs */ 113 uint_t icmp_sticky_hdrs_len; /* Incl. ip6h and any ip6i */ 114 zoneid_t icmp_zoneid; /* ID of owning zone */ 115 uint_t icmp_label_len; /* length of security label */ 116 uint_t icmp_label_len_v6; /* sec. part of sticky opt */ 117 in6_addr_t icmp_v6lastdst; /* most recent destination */ 118 mblk_t *icmp_delabel; /* send this on close */ 119 } icmp_t; 120 121 #endif /* _KERNEL */ 122 123 #ifdef __cplusplus 124 } 125 #endif 126 127 #endif /* _RAWIP_IMPL_H */ 128